text: // Lean compiler output
  // Module: Lean.Elab.StructInst
  // Imports: Init Lean.Util.FindExpr Lean.Parser.Term Lean.Meta.Structure Lean.Elab.App Lean.Elab.Binders
  #include <lean/lean.h>
  #if defined(__clang__)
  #pragma clang diagnostic ignored "-Wunused-parameter"
  #pragma clang diagnostic ignored "-Wunused-label"
  #elif defined(__GNUC__) && !defined(__CLANG__)
  #pragma GCC diagnostic ignored "-Wunused-parameter"
  #pragma GCC diagnostic ignored "-Wunused-label"
  #pragma GCC diagnostic ignored "-Wunused-but-set-variable"
  #endif
  #ifdef __cplusplus
  extern "C" {
  #endif
  lean_object* l_List_reverse___rarg(lean_object*);
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName_throwUnexpectedExpectedType(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_getConstInfo___at_Lean_Elab_Term_mkConst___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_Lean_Elab_throwUnsupportedSyntax___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___spec__5___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_Struct_modifyFields(lean_object*, lean_object*);
  static lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__13;
  static lean_object* l_Lean_Elab_Term_StructInst_formatField___closed__6;
  LEAN_EXPORT uint8_t l_List_foldr___at_Lean_Elab_Term_StructInst_Struct_allDefault___spec__1(uint8_t, lean_object*);
  LEAN_EXPORT lean_object* l_Lean_addTrace___at_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___spec__3(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  static lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__8;
  size_t lean_usize_add(size_t, size_t);
  LEAN_EXPORT lean_object* l_Lean_addTrace___at_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___spec__3___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  extern lean_object* l_Lean_fieldIdxKind;
  lean_object* l_List_forM___at___private_Lean_Elab_Term_0__Lean_Elab_Term_elabTermAux___spec__3(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  static lean_object* l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType_declRange___closed__7;
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources_go___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_Expr_mvarId_x21(lean_object*);
  lean_object* l_List_tail_x21___rarg(lean_object*);
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_Field_expr_x3f___default;
  static lean_object* l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev_declRange___closed__1;
  static lean_object* l_Lean_Elab_Term_StructInst_formatStruct___closed__6;
  lean_object* l_Lean_registerTraceClass(lean_object*, lean_object*);
  lean_object* lean_erase_macro_scopes(lean_object*);
  static lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_reduce___closed__1;
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_instInhabitedField(lean_object*);
  static lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource___closed__1;
  static lean_object* l_List_format___at_Lean_Elab_Term_StructInst_formatStruct___spec__3___closed__6;
  lean_object* l_Lean_stringToMessageData(lean_object*);
  static lean_object* l_List_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__3___lambda__1___closed__4;
  static lean_object* l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__7;
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_Struct_modifyFieldsM(lean_object*);
  static lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__9;
  static lean_object* l_Lean_addTrace___at_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___spec__3___closed__1;
  static lean_object* l_List_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__3___lambda__1___closed__2;
  lean_object* lean_mk_empty_array_with_capacity(lean_object*);
  static lean_object* l_List_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__3___lambda__1___closed__1;
  lean_object* l_Lean_mkSort(lean_object*);
  lean_object* l_Lean_Meta_mkForallFVars(lean_object*, lean_object*, uint8_t, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___lambda__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l___private_Std_Data_HashMap_0__Std_numBucketsForCapacity(lean_object*);
  static lean_object* l_List_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__3___closed__4;
  LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_StructInst_DefaultFields_reduce___spec__1(lean_object*, size_t, size_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  static lean_object* l_List_mapM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields___spec__3___closed__5;
  LEAN_EXPORT lean_object* l_List_mapTRAux___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandCompositeFields___spec__1(lean_object*, lean_object*, lean_object*);
  static lean_object* l_Lean_throwMaxRecDepthAt___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___spec__4___closed__1;
  static lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__4;
  LEAN_EXPORT lean_object* l_Array_filterMapM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields___spec__3___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  extern lean_object* l_Lean_nullKind;
  lean_object* l_Lean_Meta_whnfForall(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  static lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_addMissingFields___closed__1;
  LEAN_EXPORT lean_object* l_Lean_throwError___at_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___spec__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* lean_name_mk_string(lean_object*, lean_object*);
  static lean_object* l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__1;
  static lean_object* l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev___closed__2;
  LEAN_EXPORT uint8_t l_Lean_Elab_Term_StructInst_Struct_allDefault(lean_object*);
  uint8_t lean_usize_dec_eq(size_t, size_t);
  lean_object* lean_array_uget(lean_object*, size_t);
  LEAN_EXPORT lean_object* l_Lean_Elab_throwAbortTerm___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources___spec__2___rarg(lean_object*);
  static lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__2;
  static lean_object* l_List_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__3___lambda__1___closed__9;
  LEAN_EXPORT lean_object* l_List_mapTRAux___at_Lean_Elab_Term_StructInst_formatStruct___spec__1(lean_object*, lean_object*);
  lean_object* lean_expr_update_mdata(lean_object*, lean_object*);
  static lean_object* l___regBuiltin_Lean_Elab_Term_StructInst_elabStructInst___closed__3;
  LEAN_EXPORT lean_object* l_Lean_throwError___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  static lean_object* l_List_format___at_Lean_Elab_Term_StructInst_formatStruct___spec__3___closed__5;
  LEAN_EXPORT lean_object* l_Std_HashMapImp_find_x3f___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__2(lean_object*, lean_object*);
  static lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getFieldIdx___closed__2;
  static lean_object* l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType_docString___closed__1;
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_instToFormatStruct;
  lean_object* l_Lean_Syntax_mkSep(lean_object*, lean_object*);
  extern lean_object* l_Std_Format_defWidth;
  LEAN_EXPORT uint8_t l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getFieldIdx___lambda__1(lean_object*, lean_object*);
  static lean_object* l_List_mapM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields___spec__3___closed__3;
  lean_object* l_Lean_MonadRef_mkInfoFromRefPos___at_Lean_Elab_Term_quoteAutoTactic___spec__1___rarg(lean_object*, lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_Lean_throwError___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkCtorHeaderAux___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  static lean_object* l_Lean_Elab_Term_StructInst_throwFailedToElabField___rarg___closed__5;
  static lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev___spec__2___closed__1;
  LEAN_EXPORT lean_object* l_List_format___at_Lean_Elab_Term_StructInst_formatStruct___spec__3(lean_object*);
  LEAN_EXPORT lean_object* l_Lean_throwError___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f___spec__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  extern lean_object* l_Lean_maxRecDepthErrorMessage;
  static lean_object* l_Array_mapMUnsafe_map___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource___spec__3___closed__2;
  lean_object* lean_array_uset(lean_object*, size_t, lean_object*);
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName_throwUnknownExpectedType(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  static lean_object* l___regBuiltin_Lean_Elab_Term_StructInst_elabStructInst___closed__1;
  static lean_object* l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev___closed__1;
  static lean_object* l_Lean_Elab_Term_StructInst_throwFailedToElabField___rarg___closed__3;
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_instToStringStruct___lambda__1(lean_object*);
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  static lean_object* l_Array_mapMUnsafe_map___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource___spec__3___closed__1;
  lean_object* l_Lean_Expr_getAutoParamTactic_x3f(lean_object*);
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_reduce___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_getFieldValue_x3f(lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev___spec__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource___spec__3___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  static lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___closed__6;
  LEAN_EXPORT lean_object* l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev_docString(lean_object*);
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_Context_allStructNames___default;
  static lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev___spec__2___closed__2;
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandStruct(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_Lean_throwErrorAt___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___spec__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_markDefaultMissing(lean_object*);
  LEAN_EXPORT lean_object* l_List_mapTRAux___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields___spec__1(lean_object*, lean_object*);
  static lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName___rarg___closed__5;
  lean_object* l_Lean_addTrace_addTraceOptions(lean_object*);
  static lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_mkDefaultValueAux_x3f___closed__1;
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_initFn____x40_Lean_Elab_StructInst___hyg_9224_(lean_object*);
  static lean_object* l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__2;
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_mkDefaultValueAux_x3f___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l___private_Init_Meta_0__Lean_Syntax_isNatLitAux(lean_object*, lean_object*);
  uint8_t l_Lean_checkTraceOption(lean_object*, lean_object*);
  static lean_object* l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__20;
  static lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev___spec__2___closed__6;
  static lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkCtorHeaderAux___closed__1;
  static lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__3___closed__10;
  lean_object* lean_st_ref_get(lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_List_mapTRAux___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandCompositeFields___spec__2(lean_object*, lean_object*, lean_object*);
  static lean_object* l_Array_foldlMUnsafe_fold___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f___spec__3___closed__4;
  static lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___closed__3;
  uint8_t lean_name_eq(lean_object*, lean_object*);
  static lean_object* l_Lean_Elab_Term_StructInst_instToStringFieldStruct___closed__1;
  lean_object* l_Lean_throwError___at_Lean_Elab_Term_mkAuxName___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_Lean_Elab_throwUnsupportedSyntax___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___spec__5(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_annotation_x3f(lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName___boxed(lean_object*);
  LEAN_EXPORT lean_object* l___regBuiltin_Lean_Elab_Term_StructInst_elabStructInst(lean_object*);
  static lean_object* l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev_declRange___closed__4;
  static lean_object* l_List_mapM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields___spec__3___closed__6;
  lean_object* l_Lean_mkIdentFrom(lean_object*, lean_object*);
  static lean_object* l_List_format___at_Lean_Elab_Term_StructInst_formatStruct___spec__3___closed__3;
  lean_object* l_Lean_MonadRef_mkInfoFromRefPos___at___aux__Init__Notation______macroRules__precMax__1___spec__1(lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_Struct_ref(lean_object*);
  lean_object* l_Lean_Elab_Term_getMVarDecl(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_Lean_throwError___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_reduce___lambda__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* lean_expr_instantiate1(lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_List_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__3___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Array_toSubarray___rarg(lean_object*, lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_instInhabitedStruct;
  lean_object* lean_array_push(lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_instInhabitedExplicitSourceInfo;
  lean_object* lean_array_get_size(lean_object*);
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_expandStructInstExpectedType(lean_object*, lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_Struct_setFields(lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_Array_foldlMUnsafe_fold___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_addMissingFields___spec__3___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  static lean_object* l_Lean_Elab_throwUnsupportedSyntax___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___spec__5___rarg___closed__1;
  static lean_object* l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev_declRange___closed__6;
  static lean_object* l_Array_mapMUnsafe_map___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource___spec__3___closed__4;
  static lean_object* l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType_declRange___closed__5;
  LEAN_EXPORT lean_object* l_Lean_throwError___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___spec__3(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_Lean_Elab_throwAbortTerm___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources___spec__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Nat_max(lean_object*, lean_object*);
  static lean_object* l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType_declRange___closed__3;
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_formatField(lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_Lean_throwMaxRecDepthAt___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___spec__4(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  static lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources_go___closed__1;
  static lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_mkDefaultValueAux_x3f___closed__2;
  lean_object* l_Std_Format_joinSep___at_instReprProd___spec__1(lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_List_mapM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields___spec__3(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l___regBuiltin_Lean_Elab_Term_StructInst_elabStructInst_declRange(lean_object*);
  lean_object* l_Lean_Elab_Term_synthesizeAppInstMVars(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType(lean_object*);
  lean_object* l_Lean_Expr_appArg_x21(lean_object*);
  LEAN_EXPORT lean_object* l_Lean_Elab_liftMacroM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___spec__1___lambda__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_mkDefaultValueAux_x3f(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  static lean_object* l_Lean_addTrace___at_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___spec__3___closed__3;
  LEAN_EXPORT lean_object* l_Array_foldlMUnsafe_fold___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_addMissingFields___spec__3(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, size_t, size_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* lean_string_utf8_byte_size(lean_object*);
  LEAN_EXPORT lean_object* l_Std_AssocList_find_x3f___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__3(lean_object*, lean_object*);
  lean_object* l_List_head_x21___rarg(lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev___spec__2(size_t, size_t, lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_Expr_getRevArg_x21(lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefault___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_Elab_Term_instInhabitedTermElabM(lean_object*);
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_mkProjStx_x3f___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  static lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName_throwUnexpectedExpectedType___closed__4;
  LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_StructInst_Field_toSyntax___spec__1___boxed(lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_KeyedDeclsAttribute_addBuiltin___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  static lean_object* l_Lean_addTrace___at_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___spec__3___closed__5;
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefault_loop(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  static lean_object* l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev_declRange___closed__2;
  lean_object* l_Lean_Elab_Term_getMainModule___rarg(lean_object*, lean_object*);
  uint8_t lean_usize_dec_lt(size_t, size_t);
  static lean_object* l_Array_foldlMUnsafe_fold___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f___spec__3___closed__6;
  static lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___closed__5;
  LEAN_EXPORT lean_object* l_Lean_throwErrorAt___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  static lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__3___closed__12;
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_propagate(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  static lean_object* l_Lean_Elab_Term_StructInst_Field_toSyntax___closed__1;
  static lean_object* l_Lean_Elab_Term_StructInst_instInhabitedStruct___closed__1;
  static lean_object* l_Lean_Elab_Term_StructInst_instToFormatFieldLHS___closed__3;
  extern lean_object* l_Lean_levelZero;
  static lean_object* l_List_format___at_Lean_Elab_Term_StructInst_formatStruct___spec__3___closed__4;
  LEAN_EXPORT lean_object* l_Array_filterMapM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields___spec__3(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* lean_nat_add(lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  static lean_object* l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev___closed__3;
  lean_object* l_Lean_Elab_Term_ensureHasType(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_collectStructNames(lean_object*, lean_object*);
  static lean_object* l_Lean_Elab_Term_StructInst_instInhabitedFieldLHS___closed__1;
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefault_loop___lambda__1___boxed(lean_object*);
  static lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__19;
  static lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev___spec__2___closed__3;
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_Field_isSimple___rarg___boxed(lean_object*);
  LEAN_EXPORT lean_object* l_panic___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_Std_Format_joinSep___at_Lean_Elab_Term_StructInst_formatField___spec__1(lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_List_foldl___at_Lean_Elab_Term_StructInst_DefaultFields_getHierarchyDepth___spec__1(lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkCtorHeader(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isSimpleField_x3f(lean_object*);
  static lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources_go___lambda__1___closed__10;
  static lean_object* l_Lean_Elab_Term_StructInst_formatStruct___closed__7;
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_FieldLHS_toSyntax___boxed(lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources___lambda__2(lean_object*, lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_mkAppN(lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkStructView(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  size_t lean_uint64_to_usize(uint64_t);
  static lean_object* l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__8;
  lean_object* l_Lean_Expr_FindImpl_findUnsafe_x3f(lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_Source_isNone___boxed(lean_object*);
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_Struct_structName(lean_object*);
  static lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___closed__1;
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName___rarg___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  uint8_t l_Lean_MetavarContext_isExprAssigned(lean_object*, lean_object*);
  lean_object* l_Lean_throwError___at___private_Lean_Elab_Term_0__Lean_Elab_Term_applyAttributesCore___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  static lean_object* l_Array_mapMUnsafe_map___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource___spec__3___closed__3;
  static lean_object* l_Lean_Elab_Term_StructInst_formatStruct___closed__5;
  LEAN_EXPORT lean_object* l_Lean_throwErrorAt___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_defaultMissing_x3f___boxed(lean_object*);
  static lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__12;
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_Struct_modifyFieldsM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___spec__4(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l___private_Lean_Elab_Util_0__Lean_Elab_evalSyntaxConstantUnsafe(lean_object*, lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_Lean_throwError___at_Lean_Elab_Term_StructInst_throwFailedToElabField___spec__1(lean_object*);
  lean_object* l_Lean_Meta_project_x3f(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  static lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName___rarg___closed__2;
  lean_object* l___private_Lean_Expr_0__Lean_Expr_getAppArgsAux(lean_object*, lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_Std_HashMap_toList___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields___spec__5(lean_object*);
  LEAN_EXPORT lean_object* l_Lean_throwError___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__11(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  static lean_object* l_List_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__13___closed__3;
  LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_StructInst_formatStruct___spec__2___boxed(lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_Elab_Term_tryPostponeIfNoneOrMVar(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_ResolveName_resolveNamespace_x3f(lean_object*, lean_object*, lean_object*, lean_object*);
  static lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources_go___lambda__1___closed__6;
  static lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__3___closed__14;
  static lean_object* l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__4;
  LEAN_EXPORT lean_object* l_panic___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource___spec__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_List_foldl___at_Lean_Elab_Term_StructInst_DefaultFields_collectStructNames___spec__1(lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_List_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__13(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_Lean_throwError___at_Lean_Elab_Term_StructInst_throwFailedToElabField___spec__1___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_Elab_Term_elabTermEnsuringType(lean_object*, lean_object*, uint8_t, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* lean_array_fget(lean_object*, lean_object*);
  static lean_object* l_List_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__13___closed__5;
  static lean_object* l_Lean_Elab_Term_StructInst_FieldVal_toSyntax___closed__1;
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_instToStringStruct;
  static lean_object* l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__17;
  lean_object* l_Lean_Meta_lambdaLetTelescope___at___private_Lean_Meta_InferType_0__Lean_Meta_inferLambdaType___spec__1___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  static lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev___spec__2___closed__5;
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_findField_x3f___lambda__1___boxed(lean_object*, lean_object*);
  uint8_t lean_nat_dec_eq(lean_object*, lean_object*);
  static lean_object* l_Lean_addTrace___at_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___spec__3___closed__4;
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources___lambda__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  static lean_object* l_Lean_Elab_Term_StructInst_formatStruct___closed__3;
  static lean_object* l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__5;
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_FieldVal_toSyntax___boxed(lean_object*);
  static lean_object* l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__9;
  static lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName_throwUnexpectedExpectedType___closed__3;
  lean_object* l_Lean_Elab_expandMacroImpl_x3f(lean_object*, lean_object*, lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_Lean_Elab_liftMacroM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* lean_st_ref_take(lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_Lean_throwError___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__11___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  static lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources_go___lambda__1___closed__13;
  lean_object* lean_nat_sub(lean_object*, lean_object*);
  static lean_object* l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev_docString___closed__1;
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_Array_forInUnsafe_loop___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_addMissingFields___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_instToStringFieldStruct;
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_instToFormatFieldStruct;
  static lean_object* l_List_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__3___lambda__1___closed__6;
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName___rarg___lambda__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_Std_mkHashMap___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__12___boxed(lean_object*);
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_formatStruct(lean_object*);
  static lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__3___closed__5;
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_Field_isSimple(lean_object*);
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_Struct_fields___boxed(lean_object*);
  LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource___spec__3(size_t, size_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  static lean_object* l_Lean_throwMaxRecDepthAt___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___spec__4___closed__2;
  static lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___closed__1;
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_Context_structs___default;
  lean_object* l_Lean_Elab_Term_withMacroExpansion___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  static lean_object* l_Lean_Elab_throwAbortTerm___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources___spec__2___rarg___closed__1;
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_findDefaultMissing_x3f(lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_FieldLHS_toSyntax(uint8_t, lean_object*);
  static lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__17;
  LEAN_EXPORT lean_object* l_Std_Format_joinSep___at_Lean_Elab_Term_StructInst_formatStruct___spec__4(lean_object*, lean_object*);
  lean_object* l_Lean_mkAnnotation(lean_object*, lean_object*);
  lean_object* l_Lean_Name_toString(lean_object*, uint8_t);
  LEAN_EXPORT lean_object* l_Array_anyMUnsafe_any___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources___spec__3(lean_object*, size_t, size_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkSourcesWithSyntax___boxed(lean_object*);
  lean_object* l_Lean_replaceRef(lean_object*, lean_object*);
  lean_object* lean_array_get(lean_object*, lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_List_mapM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkStructView___spec__1(lean_object*, lean_object*, lean_object*);
  static lean_object* l_Lean_Elab_Term_StructInst_formatStruct___closed__10;
  lean_object* l_Lean_Meta_mkLambdaFVars(lean_object*, lean_object*, uint8_t, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  static lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_getFieldName___closed__2;
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_mkDefaultValue_x3f___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  static lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_toFieldLHS___closed__1;
  static lean_object* l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__3;
  static lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_getFieldName___closed__1;
  lean_object* lean_array_fset(lean_object*, lean_object*, lean_object*);
  lean_object* l_Std_mkHashMapImp___rarg(lean_object*);
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_propagateExpectedType(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_mkProjStx_x3f___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_toFieldLHS___boxed(lean_object*, lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_List_mapM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkStructView___spec__2(lean_object*, lean_object*, lean_object*);
  lean_object* l_instInhabited___rarg(lean_object*, lean_object*);
  static lean_object* l_Lean_Elab_throwAbortTerm___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources___spec__2___rarg___closed__2;
  LEAN_EXPORT lean_object* l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev_declRange(lean_object*);
  static lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource___closed__2;
  static lean_object* l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__3;
  lean_object* lean_instantiate_type_lparams(lean_object*, lean_object*);
  static lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName___rarg___closed__4;
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_getFieldName___boxed(lean_object*);
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_getHierarchyDepth(lean_object*);
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  static lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___closed__2;
  LEAN_EXPORT lean_object* l_Lean_throwError___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___spec__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  static lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkSourcesWithSyntax___closed__1;
  uint64_t l_Lean_Name_hash(lean_object*);
  LEAN_EXPORT lean_object* l_Std_mkHashMap___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__12(lean_object*);
  static lean_object* l_List_mapM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields___spec__3___closed__7;
  LEAN_EXPORT lean_object* l___regBuiltin_Lean_Elab_Term_StructInst_elabStructInst_docString(lean_object*);
  lean_object* l_Nat_repr(lean_object*);
  static lean_object* l_Lean_Elab_Term_StructInst_markDefaultMissing___closed__1;
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkCtorHeaderAux(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  static lean_object* l_List_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__3___lambda__1___closed__5;
  LEAN_EXPORT lean_object* l_Lean_Elab_liftMacroM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___spec__1___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*);
  static lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___closed__2;
  lean_object* l_List_findSome_x3f___rarg(lean_object*, lean_object*);
  static lean_object* l_Lean_addTrace___at_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___spec__3___closed__2;
  static lean_object* l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__18;
  lean_object* lean_st_mk_ref(lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_trySynthStructInstance_x3f(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  static lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__3___closed__3;
  static lean_object* l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__14;
  lean_object* l_Lean_Syntax_getId(lean_object*);
  lean_object* l_Lean_Elab_addMacroStack___at_Lean_Elab_Term_instAddErrorMessageContextTermElabM___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_Syntax_prettyPrint(lean_object*);
  static lean_object* l_Lean_Elab_Term_StructInst_markDefaultMissing___closed__2;
  static lean_object* l_List_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__13___closed__6;
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  static lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__3___closed__15;
  lean_object* lean_format_pretty(lean_object*, lean_object*);
  static lean_object* l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__15;
  static lean_object* l___regBuiltin_Lean_Elab_Term_StructInst_elabStructInst_declRange___closed__4;
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_addMissingFields(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  static lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName___rarg___closed__1;
  static lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__11;
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getFieldIdx___lambda__1___boxed(lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_List_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__3___lambda__1___boxed(lean_object**);
  LEAN_EXPORT lean_object* l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType_declRange(lean_object*);
  LEAN_EXPORT lean_object* l_Array_foldlMUnsafe_fold___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields___spec__4___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_getStructureFields(lean_object*, lean_object*);
  static lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__1;
  extern lean_object* l_Lean_Elab_abortTermExceptionId;
  lean_object* l_Lean_addBuiltinDeclarationRanges(lean_object*, lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_CtorHeaderResult_instMVars___default;
  static lean_object* l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__5;
  lean_object* l_Function_comp___rarg(lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_Elab_Term_getCurrMacroScope(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  static lean_object* l_Lean_Elab_Term_StructInst_FieldVal_toSyntax___closed__2;
  lean_object* lean_array_to_list(lean_object*, lean_object*);
  static lean_object* l_List_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__3___lambda__1___closed__3;
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___boxed(lean_object**);
  uint8_t l_Lean_Environment_contains(lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName___rarg___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  static lean_object* l_Lean_Elab_Term_StructInst_instToStringStruct___closed__1;
  static lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__3___closed__7;
  lean_object* l_ReaderT_pure___at_Lean_Elab_liftMacroM___spec__1___rarg___boxed(lean_object*, lean_object*, lean_object*);
  static lean_object* l_Lean_Elab_Term_StructInst_instInhabitedFieldVal___closed__1;
  LEAN_EXPORT lean_object* l_Lean_throwMaxRecDepthAt___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___spec__4___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_reduce(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_Lean_Elab_liftMacroM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___spec__1___lambda__3___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_findField_x3f(lean_object*, lean_object*);
  uint8_t l_Lean_Expr_isAppOfArity(lean_object*, lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_List_mapM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields___spec__3___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  static lean_object* l___regBuiltin_Lean_Elab_Term_StructInst_elabStructInst_declRange___closed__2;
  lean_object* l_Lean_Meta_reduceProjOf_x3f(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_List_mapM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___spec__3(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_List_mapTRAux___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandCompositeFields___spec__3(lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_defaultMissing_x3f(lean_object*);
  lean_object* l_Lean_getPathToBaseStructure_x3f(lean_object*, lean_object*, lean_object*);
  static lean_object* l_List_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__13___closed__1;
  static lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandCompositeFields___closed__1;
  size_t lean_usize_modn(size_t, lean_object*);
  static lean_object* l_List_mapM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___spec__3___closed__5;
  static lean_object* l_List_mapM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields___spec__3___closed__2;
  lean_object* l_panic___at___private_Init_Prelude_0__Lean_assembleParts___spec__1(lean_object*);
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_findDefaultMissing_x3f___boxed(lean_object*, lean_object*);
  static lean_object* l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__4;
  static lean_object* l___regBuiltin_Lean_Elab_Term_StructInst_elabStructInst_declRange___closed__1;
  lean_object* l___private_Init_Util_0__mkPanicMessageWithDecl(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_isRoundDone___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  LEAN_EXPORT uint8_t l_Lean_Elab_Term_StructInst_findField_x3f___lambda__1(lean_object*, lean_object*);
  uint8_t l_Array_isEmpty___rarg(lean_object*);
  LEAN_EXPORT lean_object* l_Array_anyMUnsafe_any___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources___spec__1___boxed(lean_object*, lean_object*, lean_object*);
  static lean_object* l_Lean_Elab_Term_StructInst_elabStructInst___closed__1;
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName___rarg___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_instInhabitedFieldLHS;
  extern lean_object* l_Lean_instInhabitedSyntax;
  static lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefault_loop___closed__1;
  LEAN_EXPORT lean_object* l_panic___at_Lean_Elab_Term_StructInst_DefaultFields_findDefaultMissing_x3f___spec__1(lean_object*);
  lean_object* l_Lean_Meta_synthInstance_x3f(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getForallBody(lean_object*, lean_object*);
  static lean_object* l_Lean_Elab_Term_StructInst_instToFormatFieldLHS___closed__2;
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_mkProjStx_x3f___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l___private_Lean_Expr_0__Lean_Expr_getAppRevArgsAux(lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefault_loop___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  static lean_object* l_List_mapM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___spec__3___closed__3;
  LEAN_EXPORT lean_object* l_panic___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields___spec__1(lean_object*);
  lean_object* l_Lean_ResolveName_resolveGlobalName(lean_object*, lean_object*, lean_object*, lean_object*);
  static lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__3___closed__1;
  lean_object* lean_whnf(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  static lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources_go___lambda__1___closed__11;
  static lean_object* l_List_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__3___lambda__1___closed__10;
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources_go(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  static lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkCtorHeaderAux___closed__2;
  LEAN_EXPORT uint8_t l_Lean_Elab_Term_StructInst_Field_isSimple___rarg(lean_object*);
  LEAN_EXPORT lean_object* l_Lean_throwError___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f___spec__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_Array_forInUnsafe_loop___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_addMissingFields___spec__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_Struct_fields(lean_object*);
  uint8_t l_Lean_Expr_Data_binderInfo(uint64_t);
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_Struct_allDefault___boxed(lean_object*);
  LEAN_EXPORT lean_object* l_List_mapM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkStructView___spec__1___boxed(lean_object*, lean_object*, lean_object*);
  static lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName_throwUnknownExpectedType___closed__1;
  size_t lean_usize_of_nat(lean_object*);
  static lean_object* l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__12;
  static lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources_go___lambda__1___closed__5;
  static lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__10;
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getFieldIdx(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  uint8_t l_Lean_Expr_isLambda(lean_object*);
  LEAN_EXPORT lean_object* l_Std_HashMapImp_expand___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__6(lean_object*, lean_object*);
  lean_object* l_Lean_addTrace___at___private_Lean_Elab_Term_0__Lean_Elab_Term_postponeElabTerm___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_addMacroScope(lean_object*, lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_Struct_structName___boxed(lean_object*);
  static lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__3___closed__8;
  lean_object* lean_expr_update_proj(lean_object*, lean_object*);
  static lean_object* l_Lean_Elab_Term_StructInst_instInhabitedField___closed__1;
  static lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__3___closed__4;
  static lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__7;
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_findDefaultMissing_x3f___lambda__1(lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkSourcesWithSyntax(lean_object*);
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_throwFailedToElabField___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  static lean_object* l_Lean_Elab_Term_StructInst_instToFormatFieldLHS___closed__1;
  static lean_object* l_List_mapM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields___spec__3___closed__4;
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_mkProjStx_x3f(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_Meta_mkFreshLevelMVarsFor(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  extern lean_object* l_Lean_Elab_Term_termElabAttribute;
  static lean_object* l_Lean_Elab_Term_StructInst_instToFormatFieldLHS___closed__4;
  lean_object* l_Lean_Meta_forallTelescope___at___private_Lean_Meta_InferType_0__Lean_Meta_inferForallType___spec__2___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  static lean_object* l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__8;
  static lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName_throwUnknownExpectedType___closed__2;
  static lean_object* l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__10;
  lean_object* l_Lean_mkAtomFrom(lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName_throwUnknownExpectedType___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  static lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources_go___lambda__1___closed__3;
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandCompositeFields___lambda__1(lean_object*);
  LEAN_EXPORT lean_object* l_List_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__3(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  extern lean_object* l_Lean_groupKind;
  static lean_object* l_List_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__3___lambda__1___closed__7;
  LEAN_EXPORT uint8_t l_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefault_loop___lambda__1(lean_object*);
  uint8_t l_Lean_Syntax_isMissing(lean_object*);
  LEAN_EXPORT lean_object* l_Lean_Elab_throwAbortTerm___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources___spec__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_instToFormatFieldLHS(lean_object*);
  LEAN_EXPORT lean_object* l_Lean_Elab_liftMacroM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___spec__1___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  static lean_object* l_Lean_Elab_Term_StructInst_instToStringStruct___closed__2;
  lean_object* l_Lean_Meta_assignExprMVar(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  static lean_object* l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__1;
  LEAN_EXPORT lean_object* l_Lean_Elab_liftMacroM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___spec__1___lambda__4(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  static lean_object* l___regBuiltin_Lean_Elab_Term_StructInst_elabStructInst___closed__2;
  static lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__3___closed__2;
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  static lean_object* l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__2;
  lean_object* l_List_redLength___rarg(lean_object*);
  lean_object* l_Std_PersistentArray_push___rarg(lean_object*, lean_object*);
  lean_object* l_Lean_Elab_pushInfoTree___at_Lean_Elab_Term_addDotCompletionInfo___spec__3(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Array_contains___at_Lean_findField_x3f___spec__1___boxed(lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_StructInst_Field_toSyntax___spec__1(size_t, size_t, lean_object*);
  lean_object* l_Lean_Macro_throwError___rarg(lean_object*, lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev(lean_object*);
  lean_object* lean_instantiate_value_lparams(lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType_docString(lean_object*);
  lean_object* l_Lean_Syntax_getSepArgs(lean_object*);
  static lean_object* l_Lean_Elab_Term_StructInst_throwFailedToElabField___rarg___closed__2;
  lean_object* l_Lean_Expr_getAppNumArgsAux(lean_object*, lean_object*);
  lean_object* l___private_Lean_Util_Trace_0__Lean_checkTraceOptionM___at___private_Lean_Elab_Term_0__Lean_Elab_Term_postponeElabTerm___spec__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  static lean_object* l_Lean_Elab_Term_StructInst_formatField___closed__1;
  lean_object* l_List_find_x3f___rarg(lean_object*, lean_object*);
  extern lean_object* l_Lean_Elab_Term_instMonadTermElabM;
  lean_object* l_Lean_mkHole(lean_object*);
  extern lean_object* l_Lean_Elab_macroAttribute;
  LEAN_EXPORT lean_object* l_Array_forInUnsafe_loop___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_addMissingFields___spec__1(lean_object*, lean_object*, lean_object*, size_t, size_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__3(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_Meta_getExprMVarAssignment_x3f(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_Syntax_setArg(lean_object*, lean_object*, lean_object*);
  static lean_object* l_Lean_Elab_Term_StructInst_throwFailedToElabField___rarg___closed__4;
  lean_object* lean_environment_main_module(lean_object*);
  LEAN_EXPORT lean_object* l___private_Lean_Util_Trace_0__Lean_checkTraceOptionM___at_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___spec__4(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  static lean_object* l_List_mapM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___spec__3___closed__4;
  static lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources_go___lambda__1___closed__12;
  uint8_t l_Lean_Expr_isMVar(lean_object*);
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_Struct_modifyFieldsM___rarg___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  static lean_object* l_Lean_Elab_Term_StructInst_throwFailedToElabField___rarg___closed__1;
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_getFieldValue_x3f___lambda__1(lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields___spec__2(lean_object*, size_t, size_t, lean_object*);
  uint8_t lean_nat_dec_le(lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_Std_AssocList_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields___spec__6(lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l___private_Lean_Util_Trace_0__Lean_checkTraceOptionM___at_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___spec__4___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  static lean_object* l_List_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__13___closed__4;
  static lean_object* l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__13;
  lean_object* l_Lean_mkApp(lean_object*, lean_object*);
  lean_object* l_Lean_getDefaultFnForField_x3f(lean_object*, lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_Struct_source___boxed(lean_object*);
  static lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources_go___lambda__1___closed__7;
  lean_object* l_Lean_Expr_betaRev(lean_object*, lean_object*);
  static lean_object* l_Lean_Elab_Term_StructInst_formatField___closed__2;
  static lean_object* l_List_format___at_Lean_Elab_Term_StructInst_formatStruct___spec__3___closed__1;
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_Struct_setFields___lambda__1___boxed(lean_object*, lean_object*);
  static lean_object* l_List_mapTRAux___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields___spec__2___closed__1;
  static lean_object* l_List_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__3___closed__2;
  lean_object* l_Lean_Syntax_getArgs(lean_object*);
  lean_object* l_Lean_Name_append(lean_object*, lean_object*);
  LEAN_EXPORT uint8_t l_Std_AssocList_contains___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__5(lean_object*, lean_object*);
  uint8_t l_Lean_BinderInfo_isExplicit(uint8_t);
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources___lambda__3(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_instInhabitedReaderT___rarg___boxed(lean_object*, lean_object*);
  lean_object* l_Lean_Syntax_getKind(lean_object*);
  static lean_object* l___regBuiltin_Lean_Elab_Term_StructInst_elabStructInst_docString___closed__1;
  static lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__3___closed__13;
  static lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources_go___lambda__1___closed__9;
  LEAN_EXPORT lean_object* l_Array_forInUnsafe_loop___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_addMissingFields___spec__2(lean_object*, lean_object*, lean_object*, size_t, size_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  static lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources_go___lambda__1___closed__8;
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_Struct_setFields___lambda__1(lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_List_mapM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___spec__3___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  static lean_object* l_List_mapM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___spec__3___closed__1;
  lean_object* l_Lean_Elab_Term_elabTerm___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_getFieldName(lean_object*);
  LEAN_EXPORT lean_object* l_Std_HashMap_insert___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__4(lean_object*, lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_Struct_ref___boxed(lean_object*);
  static lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources_go___lambda__1___closed__4;
  static lean_object* l___regBuiltin_Lean_Elab_Term_StructInst_elabStructInst___closed__4;
  static lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_findDefaultMissing_x3f___lambda__1___closed__1;
  static lean_object* l_List_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__13___closed__2;
  lean_object* l___private_Lean_Elab_SyntheticMVars_0__Lean_Elab_Term_withSynthesizeImp___rarg(lean_object*, uint8_t, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_Std_AssocList_find_x3f___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__3___boxed(lean_object*, lean_object*);
  static lean_object* l_List_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__3___closed__1;
  LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_StructInst_formatStruct___spec__2(size_t, size_t, lean_object*);
  static lean_object* l_List_format___at_Lean_Elab_Term_StructInst_formatStruct___spec__3___closed__2;
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_isRoundDone(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  static lean_object* l_List_mapM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___spec__3___closed__2;
  static lean_object* l___regBuiltin_Lean_Elab_Term_StructInst_elabStructInst_declRange___closed__6;
  lean_object* l_Lean_Elab_Term_isExprMVarAssigned(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_Struct_modifyFieldsM___at_Lean_Elab_Term_StructInst_Struct_modifyFields___spec__1(lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_Lean_throwError___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___spec__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  static lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__3___closed__6;
  LEAN_EXPORT lean_object* l_Std_AssocList_contains___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__5___boxed(lean_object*, lean_object*);
  lean_object* l_Array_ofSubarray___rarg(lean_object*);
  lean_object* l_Lean_throwErrorAt___at_Lean_Elab_Term_Quotation_getAntiquotationIds___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  static lean_object* l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__6;
  lean_object* l_Lean_Elab_Term_tryPostponeIfMVar(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_getStructureCtor(lean_object*, lean_object*);
  lean_object* lean_nat_mul(lean_object*, lean_object*);
  static lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__3;
  LEAN_EXPORT lean_object* l_Std_AssocList_replace___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__9(lean_object*, lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_Struct_source(lean_object*);
  static lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_findDefaultMissing_x3f___lambda__1___closed__2;
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName_throwUnexpectedExpectedType___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  static lean_object* l_List_mapTRAux___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields___spec__2___closed__2;
  lean_object* lean_st_ref_set(lean_object*, lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_Lean_throwError___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getFieldIdx___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_panic___at_Lean_Elab_Term_StructInst_DefaultFields_step___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  static lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources_go___lambda__1___closed__1;
  static lean_object* l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType_declRange___closed__6;
  LEAN_EXPORT lean_object* l_Lean_Elab_liftMacroM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___spec__1___lambda__4___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_addMessageContextFull___at_Lean_Meta_instAddMessageContextMetaM___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  static lean_object* l_Array_foldlMUnsafe_fold___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_addMissingFields___spec__3___closed__1;
  extern lean_object* l_Lean_instInhabitedName;
  static lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName___rarg___closed__3;
  LEAN_EXPORT lean_object* l_Array_anyMUnsafe_any___at_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev___spec__1___boxed(lean_object*, lean_object*, lean_object*);
  static lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___closed__4;
  lean_object* l_Lean_Elab_Term_withFreshMacroScope___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_List_toArrayAux___rarg(lean_object*, lean_object*);
  uint8_t l_Lean_Syntax_isNone(lean_object*);
  static lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName_throwUnexpectedExpectedType___closed__2;
  LEAN_EXPORT lean_object* l_List_mapTRAux___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields___spec__2(lean_object*, lean_object*, lean_object*);
  lean_object* lean_infer_type(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_Lean_throwError___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  static lean_object* l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType_declRange___closed__2;
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_propagateExpectedType___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  static lean_object* l_List_format___at_Lean_Elab_Term_StructInst_formatStruct___spec__3___closed__7;
  LEAN_EXPORT uint8_t l_Array_anyMUnsafe_any___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources___spec__1(lean_object*, size_t, size_t);
  LEAN_EXPORT lean_object* l_Array_anyMUnsafe_any___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources___spec__3___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev(lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_Meta_isExprDefEq(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l___private_Lean_Meta_Basic_0__Lean_Meta_mkFreshExprMVarImpl(lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  static lean_object* l_Array_foldlMUnsafe_fold___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f___spec__3___closed__1;
  LEAN_EXPORT uint8_t l_Array_anyMUnsafe_any___at_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev___spec__1(lean_object*, size_t, size_t);
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_List_mapM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkStructView___spec__2___boxed(lean_object*, lean_object*, lean_object*);
  static lean_object* l_Lean_Elab_Term_StructInst_Field_toSyntax___closed__2;
  LEAN_EXPORT lean_object* l_Lean_throwErrorAt___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* lean_panic_fn(lean_object*, lean_object*);
  uint8_t l_Lean_Expr_hasLooseBVars(lean_object*);
  static lean_object* l_Array_anyMUnsafe_any___at_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev___spec__1___closed__1;
  LEAN_EXPORT lean_object* l_Lean_Elab_liftMacroM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___spec__1___lambda__3(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  static lean_object* l_List_forIn_loop___at_Lean_Elab_Term_StructInst_DefaultFields_step___spec__2___closed__3;
  static lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources_go___lambda__1___closed__2;
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_mkDefaultValue_x3f(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  static lean_object* l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__6;
  lean_object* l_Lean_Meta_instantiateMVars(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  static lean_object* l_Lean_Elab_Term_StructInst_formatStruct___closed__11;
  lean_object* l_Lean_isSubobjectField_x3f(lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_Meta_mkFreshLevelMVars(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* lean_mk_array(lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_Lean_Elab_liftMacroM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___spec__1___lambda__2(lean_object*, lean_object*, lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_Struct_modifyFieldsM___rarg(lean_object*, lean_object*, lean_object*);
  LEAN_EXPORT uint8_t l_Lean_Elab_Term_StructInst_Source_isNone(lean_object*);
  static lean_object* l___regBuiltin_Lean_Elab_Term_StructInst_elabStructInst_declRange___closed__3;
  static lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__3___closed__11;
  LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields___spec__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
  static lean_object* l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__16;
  lean_object* l_Lean_Meta_getStructureName(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  static lean_object* l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__11;
  static lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__6;
  lean_object* lean_string_length(lean_object*);
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkStructView___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName(lean_object*);
  LEAN_EXPORT lean_object* l_Std_HashMapImp_moveEntries___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__7(lean_object*, lean_object*, lean_object*);
  extern lean_object* l_Lean_Elab_unsupportedSyntaxExceptionId;
  lean_object* l_Lean_findField_x3f(lean_object*, lean_object*, lean_object*);
  lean_object* l_panic___at_Lean_Elab_Term_elabLetDeclCore___spec__1(lean_object*);
  static lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev___spec__2___closed__4;
  static lean_object* l_Array_foldlMUnsafe_fold___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f___spec__3___closed__5;
  lean_object* l_ReaderT_instMonadReaderT___rarg(lean_object*);
  static lean_object* l_Lean_Elab_throwUnsupportedSyntax___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___spec__5___rarg___closed__2;
  LEAN_EXPORT lean_object* l_List_mapM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields___spec__8___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_Array_foldlMUnsafe_fold___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields___spec__4(lean_object*, lean_object*, size_t, size_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_List_lengthTRAux___rarg(lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_throwFailedToElabField___rarg___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_toFieldLHS(lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_addBuiltinDocString(lean_object*, lean_object*, lean_object*);
  static lean_object* l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__7;
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefault(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  static lean_object* l___regBuiltin_Lean_Elab_Term_StructInst_elabStructInst_declRange___closed__5;
  static lean_object* l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev_declRange___closed__5;
  lean_object* l_Lean_Syntax_mkSynthetic(lean_object*);
  lean_object* l_Lean_Syntax_getArg(lean_object*, lean_object*);
  static lean_object* l_panic___at_Lean_Elab_Term_StructInst_DefaultFields_step___spec__1___closed__3;
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_step(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  static lean_object* l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__10;
  static lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName_throwUnexpectedExpectedType___closed__1;
  static lean_object* l_List_mapM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields___spec__8___closed__1;
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  static lean_object* l_Array_foldlMUnsafe_fold___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f___spec__3___closed__3;
  lean_object* l_Lean_Expr_getAppFn(lean_object*);
  static lean_object* l_Lean_Elab_Term_StructInst_formatStruct___closed__2;
  static lean_object* l_List_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__3___lambda__1___closed__8;
  LEAN_EXPORT lean_object* l_Array_foldlMUnsafe_fold___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields___spec__7(lean_object*, size_t, size_t, lean_object*);
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_trySynthStructInstance_x3f___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  static lean_object* l_List_forIn_loop___at_Lean_Elab_Term_StructInst_DefaultFields_step___spec__2___closed__1;
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_instInhabitedFieldVal(lean_object*);
  static lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___lambda__1___closed__1;
  static lean_object* l_List_mapM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___spec__3___closed__6;
  lean_object* l_Array_findIdx_x3f_loop___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_Lean_throwError___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getFieldIdx___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_Lean_throwError___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  static lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___lambda__2___closed__2;
  static lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___lambda__1___closed__2;
  static lean_object* l_List_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__3___closed__3;
  static lean_object* l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType_declRange___closed__1;
  static lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__16;
  static lean_object* l_Lean_Elab_Term_StructInst_formatStruct___closed__1;
  LEAN_EXPORT lean_object* l_List_mapM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields___spec__8(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_Lean_throwError___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___spec__3___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_Lean_Elab_throwUnsupportedSyntax___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___spec__5___rarg(lean_object*);
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isSimpleField_x3f___boxed(lean_object*);
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getFieldIdx___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  LEAN_EXPORT uint8_t l_Lean_Elab_Term_StructInst_DefaultFields_State_progress___default;
  static lean_object* l_panic___at_Lean_Elab_Term_StructInst_DefaultFields_step___spec__1___closed__1;
  static lean_object* l_Lean_Elab_Term_StructInst_formatStruct___closed__9;
  LEAN_EXPORT lean_object* l_Std_AssocList_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields___spec__6___boxed(lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_throwFailedToElabField(lean_object*);
  static lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__5;
  static lean_object* l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev_declRange___closed__3;
  static lean_object* l_Lean_Elab_Term_StructInst_formatField___closed__4;
  lean_object* l_Lean_Meta_setMCtx(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  static lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___lambda__2___closed__1;
  static lean_object* l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType_declRange___closed__4;
  static lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getFieldIdx___closed__1;
  static lean_object* l_List_mapTRAux___at_Lean_Elab_Term_StructInst_formatStruct___spec__1___closed__1;
  lean_object* l_Lean_indentExpr(lean_object*);
  static lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__18;
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandCompositeFields(lean_object*);
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_getFieldValue_x3f___lambda__1___boxed(lean_object*, lean_object*);
  static lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__15;
  LEAN_EXPORT lean_object* l_Array_foldlMUnsafe_fold___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields___spec__7___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName___rarg___lambda__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_Field_toSyntax(lean_object*);
  static lean_object* l_Lean_Elab_Term_StructInst_formatStruct___closed__4;
  lean_object* l_Lean_Elab_Term_isLocalIdent_x3f(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_mkConst(lean_object*, lean_object*);
  static lean_object* l_Array_foldlMUnsafe_fold___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f___spec__3___closed__2;
  LEAN_EXPORT lean_object* l_Array_foldlMUnsafe_fold___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f___spec__3(lean_object*, size_t, size_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  static lean_object* l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev_declRange___closed__7;
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_FieldVal_toSyntax(lean_object*);
  static lean_object* l_List_mapM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields___spec__3___closed__8;
  static lean_object* l_panic___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource___spec__2___closed__1;
  static lean_object* l_Array_anyMUnsafe_any___at_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev___spec__1___closed__2;
  static lean_object* l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__19;
  LEAN_EXPORT lean_object* l_Lean_throwError___at_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___spec__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* lean_nat_to_int(lean_object*);
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_List_appendTR___rarg(lean_object*, lean_object*);
  lean_object* l_Lean_Name_components(lean_object*);
  LEAN_EXPORT lean_object* l_Array_foldlMUnsafe_fold___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f___spec__3___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  extern lean_object* l_instInhabitedPUnit;
  static lean_object* l_Lean_Elab_Term_StructInst_formatField___closed__5;
  lean_object* l_Lean_Syntax_formatStxAux(lean_object*, uint8_t, lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_Lean_throwError___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkCtorHeaderAux___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  static lean_object* l_panic___at_Lean_Elab_Term_StructInst_DefaultFields_step___spec__1___closed__2;
  lean_object* l_Lean_throwError___at_Lean_Elab_Term_synthesizeInst___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  static lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__14;
  static lean_object* l_Lean_Elab_Term_StructInst_elabStructInst___closed__2;
  static lean_object* l_Lean_Elab_Term_StructInst_instInhabitedExplicitSourceInfo___closed__1;
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_Context_maxDistance___default;
  static lean_object* l_List_forIn_loop___at_Lean_Elab_Term_StructInst_DefaultFields_step___spec__2___closed__2;
  LEAN_EXPORT lean_object* l_List_foldr___at_Lean_Elab_Term_StructInst_Struct_allDefault___spec__1___boxed(lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_List_forIn_loop___at_Lean_Elab_Term_StructInst_DefaultFields_step___spec__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  static lean_object* l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__9;
  static lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__3___closed__9;
  static lean_object* l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__11;
  static lean_object* l_Lean_Elab_Term_StructInst_formatStruct___closed__8;
  uint8_t l_Lean_isStructure(lean_object*, lean_object*);
  static lean_object* l___regBuiltin_Lean_Elab_Term_StructInst_elabStructInst_declRange___closed__7;
  LEAN_EXPORT lean_object* l_Std_AssocList_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__8(lean_object*, lean_object*);
  static lean_object* l_List_mapM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields___spec__3___closed__1;
  LEAN_EXPORT lean_object* l_Lean_throwErrorAt___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__10(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_instInhabitedSource;
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_elabStructInst(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_StructInst_DefaultFields_reduce___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_getFieldValue_x3f___boxed(lean_object*, lean_object*);
  lean_object* l_Lean_Elab_getBetterRef(lean_object*, lean_object*);
  uint8_t lean_string_dec_eq(lean_object*, lean_object*);
  static lean_object* l_Lean_Elab_Term_StructInst_formatField___closed__3;
  LEAN_EXPORT lean_object* l_Lean_throwError___at_Lean_Elab_Term_StructInst_throwFailedToElabField___spec__1___rarg___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  uint8_t lean_nat_dec_lt(lean_object*, lean_object*);
  static lean_object* l_Lean_Elab_Term_StructInst_instToFormatFieldStruct___closed__1;
  uint8_t l_Lean_Syntax_isIdent(lean_object*);
  LEAN_EXPORT lean_object* l_Lean_throwErrorAt___at_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  static lean_object* _init_l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__1() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; 
  x_1 = lean_unsigned_to_nat(0u);
  x_2 = lean_mk_empty_array_with_capacity(x_1);
  return x_2;
  }
  }
  static lean_object* _init_l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__2() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; 
  x_1 = lean_box(2);
  x_2 = l_Lean_nullKind;
  x_3 = l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__1;
  x_4 = lean_alloc_ctor(1, 3, 0);
  lean_ctor_set(x_4, 0, x_1);
  lean_ctor_set(x_4, 1, x_2);
  lean_ctor_set(x_4, 2, x_3);
  return x_4;
  }
  }
  static lean_object* _init_l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__3() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("Lean");
  return x_1;
  }
  }
  static lean_object* _init_l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__4() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; lean_object* x_3; 
  x_1 = lean_box(0);
  x_2 = l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__3;
  x_3 = lean_name_mk_string(x_1, x_2);
  return x_3;
  }
  }
  static lean_object* _init_l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__5() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("Parser");
  return x_1;
  }
  }
  static lean_object* _init_l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__6() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; lean_object* x_3; 
  x_1 = l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__4;
  x_2 = l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__5;
  x_3 = lean_name_mk_string(x_1, x_2);
  return x_3;
  }
  }
  static lean_object* _init_l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__7() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("Term");
  return x_1;
  }
  }
  static lean_object* _init_l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__8() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; lean_object* x_3; 
  x_1 = l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__6;
  x_2 = l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__7;
  x_3 = lean_name_mk_string(x_1, x_2);
  return x_3;
  }
  }
  static lean_object* _init_l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__9() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("paren");
  return x_1;
  }
  }
  static lean_object* _init_l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__10() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; lean_object* x_3; 
  x_1 = l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__8;
  x_2 = l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__9;
  x_3 = lean_name_mk_string(x_1, x_2);
  return x_3;
  }
  }
  static lean_object* _init_l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__11() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("(");
  return x_1;
  }
  }
  static lean_object* _init_l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__12() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("null");
  return x_1;
  }
  }
  static lean_object* _init_l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__13() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; lean_object* x_3; 
  x_1 = lean_box(0);
  x_2 = l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__12;
  x_3 = lean_name_mk_string(x_1, x_2);
  return x_3;
  }
  }
  static lean_object* _init_l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__14() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("typeAscription");
  return x_1;
  }
  }
  static lean_object* _init_l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__15() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; lean_object* x_3; 
  x_1 = l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__8;
  x_2 = l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__14;
  x_3 = lean_name_mk_string(x_1, x_2);
  return x_3;
  }
  }
  static lean_object* _init_l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__16() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string(":");
  return x_1;
  }
  }
  static lean_object* _init_l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__17() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; 
  x_1 = lean_unsigned_to_nat(2u);
  x_2 = lean_mk_empty_array_with_capacity(x_1);
  return x_2;
  }
  }
  static lean_object* _init_l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__18() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; 
  x_1 = lean_unsigned_to_nat(1u);
  x_2 = lean_mk_empty_array_with_capacity(x_1);
  return x_2;
  }
  }
  static lean_object* _init_l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__19() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string(")");
  return x_1;
  }
  }
  static lean_object* _init_l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__20() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; 
  x_1 = lean_unsigned_to_nat(3u);
  x_2 = lean_mk_empty_array_with_capacity(x_1);
  return x_2;
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_expandStructInstExpectedType(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
  _start:
  {
  lean_object* x_4; lean_object* x_5; uint8_t x_6; 
  x_4 = lean_unsigned_to_nat(4u);
  x_5 = l_Lean_Syntax_getArg(x_1, x_4);
  x_6 = l_Lean_Syntax_isNone(x_5);
  if (x_6 == 0)
  {
  lean_object* x_7; lean_object* x_8; lean_object* x_9; lean_object* x_10; lean_object* x_11; uint8_t x_12; 
  x_7 = lean_unsigned_to_nat(1u);
  x_8 = l_Lean_Syntax_getArg(x_5, x_7);
  lean_dec(x_5);
  x_9 = l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__2;
  x_10 = l_Lean_Syntax_setArg(x_1, x_4, x_9);
  x_11 = l_Lean_MonadRef_mkInfoFromRefPos___at___aux__Init__Notation______macroRules__precMax__1___spec__1(x_2, x_3);
  x_12 = !lean_is_exclusive(x_11);
  if (x_12 == 0)
  {
  lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; lean_object* x_18; lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; lean_object* x_23; lean_object* x_24; lean_object* x_25; lean_object* x_26; lean_object* x_27; lean_object* x_28; lean_object* x_29; lean_object* x_30; lean_object* x_31; lean_object* x_32; lean_object* x_33; lean_object* x_34; lean_object* x_35; lean_object* x_36; lean_object* x_37; lean_object* x_38; 
  x_13 = lean_ctor_get(x_11, 0);
  x_14 = l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__11;
  lean_inc(x_13);
  x_15 = lean_alloc_ctor(2, 2, 0);
  lean_ctor_set(x_15, 0, x_13);
  lean_ctor_set(x_15, 1, x_14);
  x_16 = l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__16;
  lean_inc(x_13);
  x_17 = lean_alloc_ctor(2, 2, 0);
  lean_ctor_set(x_17, 0, x_13);
  lean_ctor_set(x_17, 1, x_16);
  x_18 = l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__17;
  x_19 = lean_array_push(x_18, x_17);
  x_20 = lean_array_push(x_19, x_8);
  x_21 = lean_box(2);
  x_22 = l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__15;
  x_23 = lean_alloc_ctor(1, 3, 0);
  lean_ctor_set(x_23, 0, x_21);
  lean_ctor_set(x_23, 1, x_22);
  lean_ctor_set(x_23, 2, x_20);
  x_24 = l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__18;
  x_25 = lean_array_push(x_24, x_23);
  x_26 = l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__13;
  x_27 = lean_alloc_ctor(1, 3, 0);
  lean_ctor_set(x_27, 0, x_21);
  lean_ctor_set(x_27, 1, x_26);
  lean_ctor_set(x_27, 2, x_25);
  x_28 = lean_array_push(x_18, x_10);
  x_29 = lean_array_push(x_28, x_27);
  x_30 = lean_alloc_ctor(1, 3, 0);
  lean_ctor_set(x_30, 0, x_21);
  lean_ctor_set(x_30, 1, x_26);
  lean_ctor_set(x_30, 2, x_29);
  x_31 = l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__19;
  x_32 = lean_alloc_ctor(2, 2, 0);
  lean_ctor_set(x_32, 0, x_13);
  lean_ctor_set(x_32, 1, x_31);
  x_33 = l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__20;
  x_34 = lean_array_push(x_33, x_15);
  x_35 = lean_array_push(x_34, x_30);
  x_36 = lean_array_push(x_35, x_32);
  x_37 = l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__10;
  x_38 = lean_alloc_ctor(1, 3, 0);
  lean_ctor_set(x_38, 0, x_21);
  lean_ctor_set(x_38, 1, x_37);
  lean_ctor_set(x_38, 2, x_36);
  lean_ctor_set(x_11, 0, x_38);
  return x_11;
  }
  else
  {
  lean_object* x_39; lean_object* x_40; lean_object* x_41; lean_object* x_42; lean_object* x_43; lean_object* x_44; lean_object* x_45; lean_object* x_46; lean_object* x_47; lean_object* x_48; lean_object* x_49; lean_object* x_50; lean_object* x_51; lean_object* x_52; lean_object* x_53; lean_object* x_54; lean_object* x_55; lean_object* x_56; lean_object* x_57; lean_object* x_58; lean_object* x_59; lean_object* x_60; lean_object* x_61; lean_object* x_62; lean_object* x_63; lean_object* x_64; lean_object* x_65; lean_object* x_66; 
  x_39 = lean_ctor_get(x_11, 0);
  x_40 = lean_ctor_get(x_11, 1);
  lean_inc(x_40);
  lean_inc(x_39);
  lean_dec(x_11);
  x_41 = l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__11;
  lean_inc(x_39);
  x_42 = lean_alloc_ctor(2, 2, 0);
  lean_ctor_set(x_42, 0, x_39);
  lean_ctor_set(x_42, 1, x_41);
  x_43 = l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__16;
  lean_inc(x_39);
  x_44 = lean_alloc_ctor(2, 2, 0);
  lean_ctor_set(x_44, 0, x_39);
  lean_ctor_set(x_44, 1, x_43);
  x_45 = l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__17;
  x_46 = lean_array_push(x_45, x_44);
  x_47 = lean_array_push(x_46, x_8);
  x_48 = lean_box(2);
  x_49 = l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__15;
  x_50 = lean_alloc_ctor(1, 3, 0);
  lean_ctor_set(x_50, 0, x_48);
  lean_ctor_set(x_50, 1, x_49);
  lean_ctor_set(x_50, 2, x_47);
  x_51 = l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__18;
  x_52 = lean_array_push(x_51, x_50);
  x_53 = l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__13;
  x_54 = lean_alloc_ctor(1, 3, 0);
  lean_ctor_set(x_54, 0, x_48);
  lean_ctor_set(x_54, 1, x_53);
  lean_ctor_set(x_54, 2, x_52);
  x_55 = lean_array_push(x_45, x_10);
  x_56 = lean_array_push(x_55, x_54);
  x_57 = lean_alloc_ctor(1, 3, 0);
  lean_ctor_set(x_57, 0, x_48);
  lean_ctor_set(x_57, 1, x_53);
  lean_ctor_set(x_57, 2, x_56);
  x_58 = l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__19;
  x_59 = lean_alloc_ctor(2, 2, 0);
  lean_ctor_set(x_59, 0, x_39);
  lean_ctor_set(x_59, 1, x_58);
  x_60 = l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__20;
  x_61 = lean_array_push(x_60, x_42);
  x_62 = lean_array_push(x_61, x_57);
  x_63 = lean_array_push(x_62, x_59);
  x_64 = l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__10;
  x_65 = lean_alloc_ctor(1, 3, 0);
  lean_ctor_set(x_65, 0, x_48);
  lean_ctor_set(x_65, 1, x_64);
  lean_ctor_set(x_65, 2, x_63);
  x_66 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_66, 0, x_65);
  lean_ctor_set(x_66, 1, x_40);
  return x_66;
  }
  }
  else
  {
  lean_object* x_67; lean_object* x_68; 
  lean_dec(x_5);
  lean_dec(x_2);
  lean_dec(x_1);
  x_67 = lean_box(1);
  x_68 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_68, 0, x_67);
  lean_ctor_set(x_68, 1, x_3);
  return x_68;
  }
  }
  }
  static lean_object* _init_l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__1() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("structInst");
  return x_1;
  }
  }
  static lean_object* _init_l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__2() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; lean_object* x_3; 
  x_1 = l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__8;
  x_2 = l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__1;
  x_3 = lean_name_mk_string(x_1, x_2);
  return x_3;
  }
  }
  static lean_object* _init_l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__3() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("Elab");
  return x_1;
  }
  }
  static lean_object* _init_l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__4() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; lean_object* x_3; 
  x_1 = l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__4;
  x_2 = l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__3;
  x_3 = lean_name_mk_string(x_1, x_2);
  return x_3;
  }
  }
  static lean_object* _init_l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__5() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; lean_object* x_3; 
  x_1 = l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__4;
  x_2 = l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__7;
  x_3 = lean_name_mk_string(x_1, x_2);
  return x_3;
  }
  }
  static lean_object* _init_l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__6() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("StructInst");
  return x_1;
  }
  }
  static lean_object* _init_l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__7() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; lean_object* x_3; 
  x_1 = l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__5;
  x_2 = l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__6;
  x_3 = lean_name_mk_string(x_1, x_2);
  return x_3;
  }
  }
  static lean_object* _init_l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__8() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("expandStructInstExpectedType");
  return x_1;
  }
  }
  static lean_object* _init_l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__9() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; lean_object* x_3; 
  x_1 = l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__7;
  x_2 = l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__8;
  x_3 = lean_name_mk_string(x_1, x_2);
  return x_3;
  }
  }
  static lean_object* _init_l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__10() {
  _start:
  {
  lean_object* x_1; 
  x_1 = l_Lean_Elab_macroAttribute;
  return x_1;
  }
  }
  static lean_object* _init_l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__11() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_alloc_closure((void*)(l_Lean_Elab_Term_StructInst_expandStructInstExpectedType), 3, 0);
  return x_1;
  }
  }
  LEAN_EXPORT lean_object* l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType(lean_object* x_1) {
  _start:
  {
  lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; 
  x_2 = l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__10;
  x_3 = l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__2;
  x_4 = l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__9;
  x_5 = l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__11;
  x_6 = l_Lean_KeyedDeclsAttribute_addBuiltin___rarg(x_2, x_3, x_4, x_5, x_1);
  return x_6;
  }
  }
  static lean_object* _init_l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType_docString___closed__1() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("Structure instances are of the form:\n\n      \"{\" >> optional (atomic (sepBy1 termParser \", \" >> \" with \"))\n          >> manyIndent (group ((structInstFieldAbbrev <|> structInstField) >> optional \", \"))\n          >> optEllipsis\n          >> optional (\" : \" >> termParser)\n          >> \" }\"\n");
  return x_1;
  }
  }
  LEAN_EXPORT lean_object* l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType_docString(lean_object* x_1) {
  _start:
  {
  lean_object* x_2; lean_object* x_3; lean_object* x_4; 
  x_2 = l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__9;
  x_3 = l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType_docString___closed__1;
  x_4 = l_Lean_addBuiltinDocString(x_2, x_3, x_1);
  return x_4;
  }
  }
  static lean_object* _init_l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType_declRange___closed__1() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; lean_object* x_3; 
  x_1 = lean_unsigned_to_nat(27u);
  x_2 = lean_unsigned_to_nat(44u);
  x_3 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_3, 0, x_1);
  lean_ctor_set(x_3, 1, x_2);
  return x_3;
  }
  }
  static lean_object* _init_l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType_declRange___closed__2() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; lean_object* x_3; 
  x_1 = lean_unsigned_to_nat(34u);
  x_2 = lean_unsigned_to_nat(28u);
  x_3 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_3, 0, x_1);
  lean_ctor_set(x_3, 1, x_2);
  return x_3;
  }
  }
  static lean_object* _init_l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType_declRange___closed__3() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; 
  x_1 = l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType_declRange___closed__1;
  x_2 = lean_unsigned_to_nat(44u);
  x_3 = l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType_declRange___closed__2;
  x_4 = lean_unsigned_to_nat(28u);
  x_5 = lean_alloc_ctor(0, 4, 0);
  lean_ctor_set(x_5, 0, x_1);
  lean_ctor_set(x_5, 1, x_2);
  lean_ctor_set(x_5, 2, x_3);
  lean_ctor_set(x_5, 3, x_4);
  return x_5;
  }
  }
  static lean_object* _init_l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType_declRange___closed__4() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; lean_object* x_3; 
  x_1 = lean_unsigned_to_nat(27u);
  x_2 = lean_unsigned_to_nat(48u);
  x_3 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_3, 0, x_1);
  lean_ctor_set(x_3, 1, x_2);
  return x_3;
  }
  }
  static lean_object* _init_l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType_declRange___closed__5() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; lean_object* x_3; 
  x_1 = lean_unsigned_to_nat(27u);
  x_2 = lean_unsigned_to_nat(76u);
  x_3 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_3, 0, x_1);
  lean_ctor_set(x_3, 1, x_2);
  return x_3;
  }
  }
  static lean_object* _init_l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType_declRange___closed__6() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; 
  x_1 = l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType_declRange___closed__4;
  x_2 = lean_unsigned_to_nat(48u);
  x_3 = l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType_declRange___closed__5;
  x_4 = lean_unsigned_to_nat(76u);
  x_5 = lean_alloc_ctor(0, 4, 0);
  lean_ctor_set(x_5, 0, x_1);
  lean_ctor_set(x_5, 1, x_2);
  lean_ctor_set(x_5, 2, x_3);
  lean_ctor_set(x_5, 3, x_4);
  return x_5;
  }
  }
  static lean_object* _init_l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType_declRange___closed__7() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; lean_object* x_3; 
  x_1 = l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType_declRange___closed__3;
  x_2 = l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType_declRange___closed__6;
  x_3 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_3, 0, x_1);
  lean_ctor_set(x_3, 1, x_2);
  return x_3;
  }
  }
  LEAN_EXPORT lean_object* l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType_declRange(lean_object* x_1) {
  _start:
  {
  lean_object* x_2; lean_object* x_3; lean_object* x_4; 
  x_2 = l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__9;
  x_3 = l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType_declRange___closed__7;
  x_4 = l_Lean_addBuiltinDeclarationRanges(x_2, x_3, x_1);
  return x_4;
  }
  }
  static lean_object* _init_l_Array_anyMUnsafe_any___at_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev___spec__1___closed__1() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("structInstFieldAbbrev");
  return x_1;
  }
  }
  static lean_object* _init_l_Array_anyMUnsafe_any___at_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev___spec__1___closed__2() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; lean_object* x_3; 
  x_1 = l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__8;
  x_2 = l_Array_anyMUnsafe_any___at_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev___spec__1___closed__1;
  x_3 = lean_name_mk_string(x_1, x_2);
  return x_3;
  }
  }
  LEAN_EXPORT uint8_t l_Array_anyMUnsafe_any___at_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev___spec__1(lean_object* x_1, size_t x_2, size_t x_3) {
  _start:
  {
  uint8_t x_4; 
  x_4 = lean_usize_dec_eq(x_2, x_3);
  if (x_4 == 0)
  {
  lean_object* x_5; lean_object* x_6; lean_object* x_7; lean_object* x_8; lean_object* x_9; uint8_t x_10; 
  x_5 = lean_array_uget(x_1, x_2);
  x_6 = lean_unsigned_to_nat(0u);
  x_7 = l_Lean_Syntax_getArg(x_5, x_6);
  lean_dec(x_5);
  x_8 = l_Lean_Syntax_getKind(x_7);
  x_9 = l_Array_anyMUnsafe_any___at_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev___spec__1___closed__2;
  x_10 = lean_name_eq(x_8, x_9);
  lean_dec(x_8);
  if (x_10 == 0)
  {
  size_t x_11; size_t x_12; 
  x_11 = 1;
  x_12 = lean_usize_add(x_2, x_11);
  x_2 = x_12;
  goto _start;
  }
  else
  {
  uint8_t x_14; 
  x_14 = 1;
  return x_14;
  }
  }
  else
  {
  uint8_t x_15; 
  x_15 = 0;
  return x_15;
  }
  }
  }
  static lean_object* _init_l_Array_mapMUnsafe_map___at_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev___spec__2___closed__1() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("structInstField");
  return x_1;
  }
  }
  static lean_object* _init_l_Array_mapMUnsafe_map___at_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev___spec__2___closed__2() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; lean_object* x_3; 
  x_1 = l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__8;
  x_2 = l_Array_mapMUnsafe_map___at_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev___spec__2___closed__1;
  x_3 = lean_name_mk_string(x_1, x_2);
  return x_3;
  }
  }
  static lean_object* _init_l_Array_mapMUnsafe_map___at_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev___spec__2___closed__3() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("structInstLVal");
  return x_1;
  }
  }
  static lean_object* _init_l_Array_mapMUnsafe_map___at_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev___spec__2___closed__4() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; lean_object* x_3; 
  x_1 = l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__8;
  x_2 = l_Array_mapMUnsafe_map___at_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev___spec__2___closed__3;
  x_3 = lean_name_mk_string(x_1, x_2);
  return x_3;
  }
  }
  static lean_object* _init_l_Array_mapMUnsafe_map___at_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev___spec__2___closed__5() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; 
  x_1 = lean_box(2);
  x_2 = l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__13;
  x_3 = l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__1;
  x_4 = lean_alloc_ctor(1, 3, 0);
  lean_ctor_set(x_4, 0, x_1);
  lean_ctor_set(x_4, 1, x_2);
  lean_ctor_set(x_4, 2, x_3);
  return x_4;
  }
  }
  static lean_object* _init_l_Array_mapMUnsafe_map___at_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev___spec__2___closed__6() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string(":=");
  return x_1;
  }
  }
  LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev___spec__2(size_t x_1, size_t x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5) {
  _start:
  {
  uint8_t x_6; 
  x_6 = lean_usize_dec_lt(x_2, x_1);
  if (x_6 == 0)
  {
  lean_object* x_7; 
  lean_dec(x_4);
  x_7 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_7, 0, x_3);
  lean_ctor_set(x_7, 1, x_5);
  return x_7;
  }
  else
  {
  lean_object* x_8; lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; uint8_t x_14; 
  x_8 = lean_array_uget(x_3, x_2);
  x_9 = lean_unsigned_to_nat(0u);
  x_10 = lean_array_uset(x_3, x_2, x_9);
  x_11 = l_Lean_Syntax_getArg(x_8, x_9);
  lean_inc(x_11);
  x_12 = l_Lean_Syntax_getKind(x_11);
  x_13 = l_Array_anyMUnsafe_any___at_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev___spec__1___closed__2;
  x_14 = lean_name_eq(x_12, x_13);
  lean_dec(x_12);
  if (x_14 == 0)
  {
  size_t x_15; size_t x_16; lean_object* x_17; 
  lean_dec(x_11);
  x_15 = 1;
  x_16 = lean_usize_add(x_2, x_15);
  x_17 = lean_array_uset(x_10, x_2, x_8);
  x_2 = x_16;
  x_3 = x_17;
  goto _start;
  }
  else
  {
  lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; lean_object* x_23; lean_object* x_24; lean_object* x_25; lean_object* x_26; lean_object* x_27; lean_object* x_28; lean_object* x_29; lean_object* x_30; lean_object* x_31; lean_object* x_32; lean_object* x_33; lean_object* x_34; lean_object* x_35; lean_object* x_36; lean_object* x_37; lean_object* x_38; size_t x_39; size_t x_40; lean_object* x_41; 
  x_19 = l_Lean_Syntax_getArg(x_11, x_9);
  lean_dec(x_11);
  lean_inc(x_4);
  x_20 = l_Lean_MonadRef_mkInfoFromRefPos___at___aux__Init__Notation______macroRules__precMax__1___spec__1(x_4, x_5);
  x_21 = lean_ctor_get(x_20, 0);
  lean_inc(x_21);
  x_22 = lean_ctor_get(x_20, 1);
  lean_inc(x_22);
  lean_dec(x_20);
  x_23 = l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__17;
  lean_inc(x_19);
  x_24 = lean_array_push(x_23, x_19);
  x_25 = l_Array_mapMUnsafe_map___at_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev___spec__2___closed__5;
  x_26 = lean_array_push(x_24, x_25);
  x_27 = lean_box(2);
  x_28 = l_Array_mapMUnsafe_map___at_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev___spec__2___closed__4;
  x_29 = lean_alloc_ctor(1, 3, 0);
  lean_ctor_set(x_29, 0, x_27);
  lean_ctor_set(x_29, 1, x_28);
  lean_ctor_set(x_29, 2, x_26);
  x_30 = l_Array_mapMUnsafe_map___at_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev___spec__2___closed__6;
  x_31 = lean_alloc_ctor(2, 2, 0);
  lean_ctor_set(x_31, 0, x_21);
  lean_ctor_set(x_31, 1, x_30);
  x_32 = l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__20;
  x_33 = lean_array_push(x_32, x_29);
  x_34 = lean_array_push(x_33, x_31);
  x_35 = lean_array_push(x_34, x_19);
  x_36 = l_Array_mapMUnsafe_map___at_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev___spec__2___closed__2;
  x_37 = lean_alloc_ctor(1, 3, 0);
  lean_ctor_set(x_37, 0, x_27);
  lean_ctor_set(x_37, 1, x_36);
  lean_ctor_set(x_37, 2, x_35);
  x_38 = l_Lean_Syntax_setArg(x_8, x_9, x_37);
  x_39 = 1;
  x_40 = lean_usize_add(x_2, x_39);
  x_41 = lean_array_uset(x_10, x_2, x_38);
  x_2 = x_40;
  x_3 = x_41;
  x_5 = x_22;
  goto _start;
  }
  }
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
  _start:
  {
  lean_object* x_4; lean_object* x_5; lean_object* x_6; lean_object* x_7; lean_object* x_8; uint8_t x_9; 
  x_4 = lean_unsigned_to_nat(2u);
  x_5 = l_Lean_Syntax_getArg(x_1, x_4);
  x_6 = l_Lean_Syntax_getArgs(x_5);
  lean_dec(x_5);
  x_7 = lean_array_get_size(x_6);
  x_8 = lean_unsigned_to_nat(0u);
  x_9 = lean_nat_dec_lt(x_8, x_7);
  if (x_9 == 0)
  {
  lean_object* x_10; lean_object* x_11; 
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_2);
  lean_dec(x_1);
  x_10 = lean_box(1);
  x_11 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_11, 0, x_10);
  lean_ctor_set(x_11, 1, x_3);
  return x_11;
  }
  else
  {
  uint8_t x_12; 
  x_12 = lean_nat_dec_le(x_7, x_7);
  if (x_12 == 0)
  {
  lean_object* x_13; lean_object* x_14; 
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_2);
  lean_dec(x_1);
  x_13 = lean_box(1);
  x_14 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_14, 0, x_13);
  lean_ctor_set(x_14, 1, x_3);
  return x_14;
  }
  else
  {
  size_t x_15; size_t x_16; uint8_t x_17; 
  x_15 = 0;
  x_16 = lean_usize_of_nat(x_7);
  lean_dec(x_7);
  x_17 = l_Array_anyMUnsafe_any___at_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev___spec__1(x_6, x_15, x_16);
  if (x_17 == 0)
  {
  lean_object* x_18; lean_object* x_19; 
  lean_dec(x_6);
  lean_dec(x_2);
  lean_dec(x_1);
  x_18 = lean_box(1);
  x_19 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_19, 0, x_18);
  lean_ctor_set(x_19, 1, x_3);
  return x_19;
  }
  else
  {
  lean_object* x_20; uint8_t x_21; 
  x_20 = l_Array_mapMUnsafe_map___at_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev___spec__2(x_16, x_15, x_6, x_2, x_3);
  x_21 = !lean_is_exclusive(x_20);
  if (x_21 == 0)
  {
  lean_object* x_22; lean_object* x_23; lean_object* x_24; lean_object* x_25; lean_object* x_26; 
  x_22 = lean_ctor_get(x_20, 0);
  x_23 = lean_box(2);
  x_24 = l_Lean_nullKind;
  x_25 = lean_alloc_ctor(1, 3, 0);
  lean_ctor_set(x_25, 0, x_23);
  lean_ctor_set(x_25, 1, x_24);
  lean_ctor_set(x_25, 2, x_22);
  x_26 = l_Lean_Syntax_setArg(x_1, x_4, x_25);
  lean_ctor_set(x_20, 0, x_26);
  return x_20;
  }
  else
  {
  lean_object* x_27; lean_object* x_28; lean_object* x_29; lean_object* x_30; lean_object* x_31; lean_object* x_32; lean_object* x_33; 
  x_27 = lean_ctor_get(x_20, 0);
  x_28 = lean_ctor_get(x_20, 1);
  lean_inc(x_28);
  lean_inc(x_27);
  lean_dec(x_20);
  x_29 = lean_box(2);
  x_30 = l_Lean_nullKind;
  x_31 = lean_alloc_ctor(1, 3, 0);
  lean_ctor_set(x_31, 0, x_29);
  lean_ctor_set(x_31, 1, x_30);
  lean_ctor_set(x_31, 2, x_27);
  x_32 = l_Lean_Syntax_setArg(x_1, x_4, x_31);
  x_33 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_33, 0, x_32);
  lean_ctor_set(x_33, 1, x_28);
  return x_33;
  }
  }
  }
  }
  }
  }
  LEAN_EXPORT lean_object* l_Array_anyMUnsafe_any___at_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev___spec__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
  _start:
  {
  size_t x_4; size_t x_5; uint8_t x_6; lean_object* x_7; 
  x_4 = lean_unbox_usize(x_2);
  lean_dec(x_2);
  x_5 = lean_unbox_usize(x_3);
  lean_dec(x_3);
  x_6 = l_Array_anyMUnsafe_any___at_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev___spec__1(x_1, x_4, x_5);
  lean_dec(x_1);
  x_7 = lean_box(x_6);
  return x_7;
  }
  }
  LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev___spec__2___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5) {
  _start:
  {
  size_t x_6; size_t x_7; lean_object* x_8; 
  x_6 = lean_unbox_usize(x_1);
  lean_dec(x_1);
  x_7 = lean_unbox_usize(x_2);
  lean_dec(x_2);
  x_8 = l_Array_mapMUnsafe_map___at_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev___spec__2(x_6, x_7, x_3, x_4, x_5);
  return x_8;
  }
  }
  static lean_object* _init_l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev___closed__1() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("expandStructInstFieldAbbrev");
  return x_1;
  }
  }
  static lean_object* _init_l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev___closed__2() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; lean_object* x_3; 
  x_1 = l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__7;
  x_2 = l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev___closed__1;
  x_3 = lean_name_mk_string(x_1, x_2);
  return x_3;
  }
  }
  static lean_object* _init_l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev___closed__3() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_alloc_closure((void*)(l_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev), 3, 0);
  return x_1;
  }
  }
  LEAN_EXPORT lean_object* l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev(lean_object* x_1) {
  _start:
  {
  lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; 
  x_2 = l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__10;
  x_3 = l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__2;
  x_4 = l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev___closed__2;
  x_5 = l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev___closed__3;
  x_6 = l_Lean_KeyedDeclsAttribute_addBuiltin___rarg(x_2, x_3, x_4, x_5, x_1);
  return x_6;
  }
  }
  static lean_object* _init_l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev_docString___closed__1() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("Expand field abbreviations. Example: `{ x, y := 0 }` expands to `{ x := x, y := 0 }` ");
  return x_1;
  }
  }
  LEAN_EXPORT lean_object* l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev_docString(lean_object* x_1) {
  _start:
  {
  lean_object* x_2; lean_object* x_3; lean_object* x_4; 
  x_2 = l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev___closed__2;
  x_3 = l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev_docString___closed__1;
  x_4 = l_Lean_addBuiltinDocString(x_2, x_3, x_1);
  return x_4;
  }
  }
  static lean_object* _init_l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev_declRange___closed__1() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; lean_object* x_3; 
  x_1 = lean_unsigned_to_nat(37u);
  x_2 = lean_unsigned_to_nat(44u);
  x_3 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_3, 0, x_1);
  lean_ctor_set(x_3, 1, x_2);
  return x_3;
  }
  }
  static lean_object* _init_l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev_declRange___closed__2() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; lean_object* x_3; 
  x_1 = lean_unsigned_to_nat(49u);
  x_2 = lean_unsigned_to_nat(26u);
  x_3 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_3, 0, x_1);
  lean_ctor_set(x_3, 1, x_2);
  return x_3;
  }
  }
  static lean_object* _init_l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev_declRange___closed__3() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; 
  x_1 = l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev_declRange___closed__1;
  x_2 = lean_unsigned_to_nat(44u);
  x_3 = l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev_declRange___closed__2;
  x_4 = lean_unsigned_to_nat(26u);
  x_5 = lean_alloc_ctor(0, 4, 0);
  lean_ctor_set(x_5, 0, x_1);
  lean_ctor_set(x_5, 1, x_2);
  lean_ctor_set(x_5, 2, x_3);
  lean_ctor_set(x_5, 3, x_4);
  return x_5;
  }
  }
  static lean_object* _init_l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev_declRange___closed__4() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; lean_object* x_3; 
  x_1 = lean_unsigned_to_nat(37u);
  x_2 = lean_unsigned_to_nat(48u);
  x_3 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_3, 0, x_1);
  lean_ctor_set(x_3, 1, x_2);
  return x_3;
  }
  }
  static lean_object* _init_l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev_declRange___closed__5() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; lean_object* x_3; 
  x_1 = lean_unsigned_to_nat(37u);
  x_2 = lean_unsigned_to_nat(75u);
  x_3 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_3, 0, x_1);
  lean_ctor_set(x_3, 1, x_2);
  return x_3;
  }
  }
  static lean_object* _init_l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev_declRange___closed__6() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; 
  x_1 = l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev_declRange___closed__4;
  x_2 = lean_unsigned_to_nat(48u);
  x_3 = l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev_declRange___closed__5;
  x_4 = lean_unsigned_to_nat(75u);
  x_5 = lean_alloc_ctor(0, 4, 0);
  lean_ctor_set(x_5, 0, x_1);
  lean_ctor_set(x_5, 1, x_2);
  lean_ctor_set(x_5, 2, x_3);
  lean_ctor_set(x_5, 3, x_4);
  return x_5;
  }
  }
  static lean_object* _init_l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev_declRange___closed__7() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; lean_object* x_3; 
  x_1 = l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev_declRange___closed__3;
  x_2 = l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev_declRange___closed__6;
  x_3 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_3, 0, x_1);
  lean_ctor_set(x_3, 1, x_2);
  return x_3;
  }
  }
  LEAN_EXPORT lean_object* l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev_declRange(lean_object* x_1) {
  _start:
  {
  lean_object* x_2; lean_object* x_3; lean_object* x_4; 
  x_2 = l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev___closed__2;
  x_3 = l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev_declRange___closed__7;
  x_4 = l_Lean_addBuiltinDeclarationRanges(x_2, x_3, x_1);
  return x_4;
  }
  }
  static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources_go___lambda__1___closed__1() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("src");
  return x_1;
  }
  }
  static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources_go___lambda__1___closed__2() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; 
  x_1 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources_go___lambda__1___closed__1;
  x_2 = lean_string_utf8_byte_size(x_1);
  return x_2;
  }
  }
  static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources_go___lambda__1___closed__3() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; 
  x_1 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources_go___lambda__1___closed__1;
  x_2 = lean_unsigned_to_nat(0u);
  x_3 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources_go___lambda__1___closed__2;
  x_4 = lean_alloc_ctor(0, 3, 0);
  lean_ctor_set(x_4, 0, x_1);
  lean_ctor_set(x_4, 1, x_2);
  lean_ctor_set(x_4, 2, x_3);
  return x_4;
  }
  }
  static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources_go___lambda__1___closed__4() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; lean_object* x_3; 
  x_1 = lean_box(0);
  x_2 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources_go___lambda__1___closed__1;
  x_3 = lean_name_mk_string(x_1, x_2);
  return x_3;
  }
  }
  static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources_go___lambda__1___closed__5() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("let");
  return x_1;
  }
  }
  static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources_go___lambda__1___closed__6() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; lean_object* x_3; 
  x_1 = l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__8;
  x_2 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources_go___lambda__1___closed__5;
  x_3 = lean_name_mk_string(x_1, x_2);
  return x_3;
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  }
  static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources_go___lambda__1___closed__7() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("letDecl");
  return x_1;
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  }
  static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources_go___lambda__1___closed__8() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; lean_object* x_3; 
  x_1 = l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__8;
  x_2 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources_go___lambda__1___closed__7;
  x_3 = lean_name_mk_string(x_1, x_2);
  return x_3;
  }
  }
  static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources_go___lambda__1___closed__9() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("letIdDecl");
  return x_1;
  }
  }
  static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources_go___lambda__1___closed__10() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; lean_object* x_3; 
  x_1 = l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__8;
  x_2 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources_go___lambda__1___closed__9;
  x_3 = lean_name_mk_string(x_1, x_2);
  return x_3;
  }
  }
  static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources_go___lambda__1___closed__11() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; 
  x_1 = lean_unsigned_to_nat(5u);
  x_2 = lean_mk_empty_array_with_capacity(x_1);
  return x_2;
  }
  }
  static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources_go___lambda__1___closed__12() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string(";");
  return x_1;
  }
  }
  static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources_go___lambda__1___closed__13() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; 
  x_1 = lean_unsigned_to_nat(4u);
  x_2 = lean_mk_empty_array_with_capacity(x_1);
  return x_2;
  }
  }
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources_go___lambda__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11) {
  _start:
  {
  lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; lean_object* x_18; lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; lean_object* x_23; lean_object* x_24; lean_object* x_25; lean_object* x_26; lean_object* x_27; 
  lean_inc(x_9);
  x_12 = l_Lean_MonadRef_mkInfoFromRefPos___at_Lean_Elab_Term_quoteAutoTactic___spec__1___rarg(x_9, x_10, x_11);
  x_13 = lean_ctor_get(x_12, 0);
  lean_inc(x_13);
  x_14 = lean_ctor_get(x_12, 1);
  lean_inc(x_14);
  lean_dec(x_12);
  x_15 = l_Lean_Elab_Term_getCurrMacroScope(x_5, x_6, x_7, x_8, x_9, x_10, x_14);
  x_16 = lean_ctor_get(x_15, 0);
  lean_inc(x_16);
  x_17 = lean_ctor_get(x_15, 1);
  lean_inc(x_17);
  lean_dec(x_15);
  x_18 = l_Lean_Elab_Term_getMainModule___rarg(x_10, x_17);
  x_19 = lean_ctor_get(x_18, 0);
  lean_inc(x_19);
  x_20 = lean_ctor_get(x_18, 1);
  lean_inc(x_20);
  lean_dec(x_18);
  x_21 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources_go___lambda__1___closed__4;
  x_22 = l_Lean_addMacroScope(x_19, x_21, x_16);
  x_23 = lean_box(0);
  x_24 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources_go___lambda__1___closed__3;
  x_25 = lean_alloc_ctor(3, 4, 0);
  lean_ctor_set(x_25, 0, x_13);
  lean_ctor_set(x_25, 1, x_24);
  lean_ctor_set(x_25, 2, x_22);
  lean_ctor_set(x_25, 3, x_23);
  x_26 = lean_array_push(x_1, x_25);
  lean_inc(x_10);
  lean_inc(x_9);
  lean_inc(x_8);
  lean_inc(x_7);
  lean_inc(x_6);
  lean_inc(x_5);
  x_27 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources_go(x_2, x_3, x_26, x_5, x_6, x_7, x_8, x_9, x_10, x_20);
  if (lean_obj_tag(x_27) == 0)
  {
  lean_object* x_28; lean_object* x_29; lean_object* x_30; lean_object* x_31; lean_object* x_32; lean_object* x_33; lean_object* x_34; lean_object* x_35; lean_object* x_36; uint8_t x_37; 
  x_28 = lean_ctor_get(x_27, 0);
  lean_inc(x_28);
  x_29 = lean_ctor_get(x_27, 1);
  lean_inc(x_29);
  lean_dec(x_27);
  lean_inc(x_9);
  x_30 = l_Lean_MonadRef_mkInfoFromRefPos___at_Lean_Elab_Term_quoteAutoTactic___spec__1___rarg(x_9, x_10, x_29);
  x_31 = lean_ctor_get(x_30, 0);
  lean_inc(x_31);
  x_32 = lean_ctor_get(x_30, 1);
  lean_inc(x_32);
  lean_dec(x_30);
  x_33 = l_Lean_Elab_Term_getCurrMacroScope(x_5, x_6, x_7, x_8, x_9, x_10, x_32);
  lean_dec(x_9);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  x_34 = lean_ctor_get(x_33, 0);
  lean_inc(x_34);
  x_35 = lean_ctor_get(x_33, 1);
  lean_inc(x_35);
  lean_dec(x_33);
  x_36 = l_Lean_Elab_Term_getMainModule___rarg(x_10, x_35);
  lean_dec(x_10);
  x_37 = !lean_is_exclusive(x_36);
  if (x_37 == 0)
  {
  lean_object* x_38; lean_object* x_39; lean_object* x_40; lean_object* x_41; lean_object* x_42; lean_object* x_43; lean_object* x_44; lean_object* x_45; lean_object* x_46; lean_object* x_47; lean_object* x_48; lean_object* x_49; lean_object* x_50; lean_object* x_51; lean_object* x_52; lean_object* x_53; lean_object* x_54; lean_object* x_55; lean_object* x_56; lean_object* x_57; lean_object* x_58; lean_object* x_59; lean_object* x_60; lean_object* x_61; lean_object* x_62; lean_object* x_63; lean_object* x_64; lean_object* x_65; lean_object* x_66; lean_object* x_67; lean_object* x_68; lean_object* x_69; lean_object* x_70; 
  x_38 = lean_ctor_get(x_36, 0);
  x_39 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources_go___lambda__1___closed__5;
  lean_inc(x_31);
  x_40 = lean_alloc_ctor(2, 2, 0);
  lean_ctor_set(x_40, 0, x_31);
  lean_ctor_set(x_40, 1, x_39);
  x_41 = l_Lean_addMacroScope(x_38, x_21, x_34);
  lean_inc(x_31);
  x_42 = lean_alloc_ctor(3, 4, 0);
  lean_ctor_set(x_42, 0, x_31);
  lean_ctor_set(x_42, 1, x_24);
  lean_ctor_set(x_42, 2, x_41);
  lean_ctor_set(x_42, 3, x_23);
  x_43 = l_Array_mapMUnsafe_map___at_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev___spec__2___closed__6;
  lean_inc(x_31);
  x_44 = lean_alloc_ctor(2, 2, 0);
  lean_ctor_set(x_44, 0, x_31);
  lean_ctor_set(x_44, 1, x_43);
  x_45 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources_go___lambda__1___closed__11;
  x_46 = lean_array_push(x_45, x_42);
  x_47 = l_Array_mapMUnsafe_map___at_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev___spec__2___closed__5;
  x_48 = lean_array_push(x_46, x_47);
  x_49 = lean_array_push(x_48, x_47);
  x_50 = lean_array_push(x_49, x_44);
  x_51 = lean_array_push(x_50, x_4);
  x_52 = lean_box(2);
  x_53 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources_go___lambda__1___closed__10;
  x_54 = lean_alloc_ctor(1, 3, 0);
  lean_ctor_set(x_54, 0, x_52);
  lean_ctor_set(x_54, 1, x_53);
  lean_ctor_set(x_54, 2, x_51);
  x_55 = l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__18;
  x_56 = lean_array_push(x_55, x_54);
  x_57 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources_go___lambda__1___closed__8;
  x_58 = lean_alloc_ctor(1, 3, 0);
  lean_ctor_set(x_58, 0, x_52);
  lean_ctor_set(x_58, 1, x_57);
  lean_ctor_set(x_58, 2, x_56);
  x_59 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources_go___lambda__1___closed__12;
  x_60 = lean_alloc_ctor(2, 2, 0);
  lean_ctor_set(x_60, 0, x_31);
  lean_ctor_set(x_60, 1, x_59);
  x_61 = lean_array_push(x_55, x_60);
  x_62 = l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__13;
  x_63 = lean_alloc_ctor(1, 3, 0);
  lean_ctor_set(x_63, 0, x_52);
  lean_ctor_set(x_63, 1, x_62);
  lean_ctor_set(x_63, 2, x_61);
  x_64 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources_go___lambda__1___closed__13;
  x_65 = lean_array_push(x_64, x_40);
  x_66 = lean_array_push(x_65, x_58);
  x_67 = lean_array_push(x_66, x_63);
  x_68 = lean_array_push(x_67, x_28);
  x_69 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources_go___lambda__1___closed__6;
  x_70 = lean_alloc_ctor(1, 3, 0);
  lean_ctor_set(x_70, 0, x_52);
  lean_ctor_set(x_70, 1, x_69);
  lean_ctor_set(x_70, 2, x_68);
  lean_ctor_set(x_36, 0, x_70);
  return x_36;
  }
  else
  {
  lean_object* x_71; lean_object* x_72; lean_object* x_73; lean_object* x_74; lean_object* x_75; lean_object* x_76; lean_object* x_77; lean_object* x_78; lean_object* x_79; lean_object* x_80; lean_object* x_81; lean_object* x_82; lean_object* x_83; lean_object* x_84; lean_object* x_85; lean_object* x_86; lean_object* x_87; lean_object* x_88; lean_object* x_89; lean_object* x_90; lean_object* x_91; lean_object* x_92; lean_object* x_93; lean_object* x_94; lean_object* x_95; lean_object* x_96; lean_object* x_97; lean_object* x_98; lean_object* x_99; lean_object* x_100; lean_object* x_101; lean_object* x_102; lean_object* x_103; lean_object* x_104; lean_object* x_105; 
  x_71 = lean_ctor_get(x_36, 0);
  x_72 = lean_ctor_get(x_36, 1);
  lean_inc(x_72);
  lean_inc(x_71);
  lean_dec(x_36);
  x_73 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources_go___lambda__1___closed__5;
  lean_inc(x_31);
  x_74 = lean_alloc_ctor(2, 2, 0);
  lean_ctor_set(x_74, 0, x_31);
  lean_ctor_set(x_74, 1, x_73);
  x_75 = l_Lean_addMacroScope(x_71, x_21, x_34);
  lean_inc(x_31);
  x_76 = lean_alloc_ctor(3, 4, 0);
  lean_ctor_set(x_76, 0, x_31);
  lean_ctor_set(x_76, 1, x_24);
  lean_ctor_set(x_76, 2, x_75);
  lean_ctor_set(x_76, 3, x_23);
  x_77 = l_Array_mapMUnsafe_map___at_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev___spec__2___closed__6;
  lean_inc(x_31);
  x_78 = lean_alloc_ctor(2, 2, 0);
  lean_ctor_set(x_78, 0, x_31);
  lean_ctor_set(x_78, 1, x_77);
  x_79 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources_go___lambda__1___closed__11;
  x_80 = lean_array_push(x_79, x_76);
  x_81 = l_Array_mapMUnsafe_map___at_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev___spec__2___closed__5;
  x_82 = lean_array_push(x_80, x_81);
  x_83 = lean_array_push(x_82, x_81);
  x_84 = lean_array_push(x_83, x_78);
  x_85 = lean_array_push(x_84, x_4);
  x_86 = lean_box(2);
  x_87 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources_go___lambda__1___closed__10;
  x_88 = lean_alloc_ctor(1, 3, 0);
  lean_ctor_set(x_88, 0, x_86);
  lean_ctor_set(x_88, 1, x_87);
  lean_ctor_set(x_88, 2, x_85);
  x_89 = l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__18;
  x_90 = lean_array_push(x_89, x_88);
  x_91 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources_go___lambda__1___closed__8;
  x_92 = lean_alloc_ctor(1, 3, 0);
  lean_ctor_set(x_92, 0, x_86);
  lean_ctor_set(x_92, 1, x_91);
  lean_ctor_set(x_92, 2, x_90);
  x_93 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources_go___lambda__1___closed__12;
  x_94 = lean_alloc_ctor(2, 2, 0);
  lean_ctor_set(x_94, 0, x_31);
  lean_ctor_set(x_94, 1, x_93);
  x_95 = lean_array_push(x_89, x_94);
  x_96 = l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__13;
  x_97 = lean_alloc_ctor(1, 3, 0);
  lean_ctor_set(x_97, 0, x_86);
  lean_ctor_set(x_97, 1, x_96);
  lean_ctor_set(x_97, 2, x_95);
  x_98 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources_go___lambda__1___closed__13;
  x_99 = lean_array_push(x_98, x_74);
  x_100 = lean_array_push(x_99, x_92);
  x_101 = lean_array_push(x_100, x_97);
  x_102 = lean_array_push(x_101, x_28);
  x_103 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources_go___lambda__1___closed__6;
  x_104 = lean_alloc_ctor(1, 3, 0);
  lean_ctor_set(x_104, 0, x_86);
  lean_ctor_set(x_104, 1, x_103);
  lean_ctor_set(x_104, 2, x_102);
  x_105 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_105, 0, x_104);
  lean_ctor_set(x_105, 1, x_72);
  return x_105;
  }
  }
  else
  {
  uint8_t x_106; 
  lean_dec(x_10);
  lean_dec(x_9);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  x_106 = !lean_is_exclusive(x_27);
  if (x_106 == 0)
  {
  return x_27;
  }
  else
  {
  lean_object* x_107; lean_object* x_108; lean_object* x_109; 
  x_107 = lean_ctor_get(x_27, 0);
  x_108 = lean_ctor_get(x_27, 1);
  lean_inc(x_108);
  lean_inc(x_107);
  lean_dec(x_27);
  x_109 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_109, 0, x_107);
  lean_ctor_set(x_109, 1, x_108);
  return x_109;
  }
  }
  }
  }
  static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources_go___closed__1() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string(", ");
  return x_1;
  }
  }
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources_go(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
  _start:
  {
  if (lean_obj_tag(x_2) == 0)
  {
  lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; lean_object* x_18; lean_object* x_19; 
  lean_dec(x_9);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  x_11 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources_go___closed__1;
  lean_inc(x_1);
  x_12 = l_Lean_mkAtomFrom(x_1, x_11);
  x_13 = l_Lean_Syntax_mkSep(x_3, x_12);
  lean_dec(x_3);
  x_14 = lean_unsigned_to_nat(1u);
  x_15 = l_Lean_Syntax_getArg(x_1, x_14);
  x_16 = lean_unsigned_to_nat(0u);
  x_17 = l_Lean_Syntax_setArg(x_15, x_16, x_13);
  x_18 = l_Lean_Syntax_setArg(x_1, x_14, x_17);
  x_19 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_19, 0, x_18);
  lean_ctor_set(x_19, 1, x_10);
  return x_19;
  }
  else
  {
  lean_object* x_20; lean_object* x_21; lean_object* x_22; lean_object* x_23; 
  x_20 = lean_ctor_get(x_2, 0);
  lean_inc(x_20);
  x_21 = lean_ctor_get(x_2, 1);
  lean_inc(x_21);
  lean_dec(x_2);
  lean_inc(x_6);
  lean_inc(x_20);
  x_22 = l_Lean_Elab_Term_isLocalIdent_x3f(x_20, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
  x_23 = lean_ctor_get(x_22, 0);
  lean_inc(x_23);
  if (lean_obj_tag(x_23) == 0)
  {
  lean_object* x_24; lean_object* x_25; lean_object* x_26; 
  x_24 = lean_ctor_get(x_22, 1);
  lean_inc(x_24);
  lean_dec(x_22);
  x_25 = lean_alloc_closure((void*)(l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources_go___lambda__1), 11, 4);
  lean_closure_set(x_25, 0, x_3);
  lean_closure_set(x_25, 1, x_1);
  lean_closure_set(x_25, 2, x_21);
  lean_closure_set(x_25, 3, x_20);
  x_26 = l_Lean_Elab_Term_withFreshMacroScope___rarg(x_25, x_4, x_5, x_6, x_7, x_8, x_9, x_24);
  return x_26;
  }
  else
  {
  lean_object* x_27; lean_object* x_28; 
  lean_dec(x_23);
  x_27 = lean_ctor_get(x_22, 1);
  lean_inc(x_27);
  lean_dec(x_22);
  x_28 = lean_array_push(x_3, x_20);
  x_2 = x_21;
  x_3 = x_28;
  x_10 = x_27;
  goto _start;
  }
  }
  }
  }
  LEAN_EXPORT uint8_t l_Array_anyMUnsafe_any___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources___spec__1(lean_object* x_1, size_t x_2, size_t x_3) {
  _start:
  {
  uint8_t x_4; 
  x_4 = lean_usize_dec_eq(x_2, x_3);
  if (x_4 == 0)
  {
  lean_object* x_5; uint8_t x_6; 
  x_5 = lean_array_uget(x_1, x_2);
  x_6 = l_Lean_Syntax_isMissing(x_5);
  lean_dec(x_5);
  if (x_6 == 0)
  {
  size_t x_7; size_t x_8; 
  x_7 = 1;
  x_8 = lean_usize_add(x_2, x_7);
  x_2 = x_8;
  goto _start;
  }
  else
  {
  uint8_t x_10; 
  x_10 = 1;
  return x_10;
  }
  }
  else
  {
  uint8_t x_11; 
  x_11 = 0;
  return x_11;
  }
  }
  }
  static lean_object* _init_l_Lean_Elab_throwAbortTerm___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources___spec__2___rarg___closed__1() {
  _start:
  {
  lean_object* x_1; 
  x_1 = l_Lean_Elab_abortTermExceptionId;
  return x_1;
  }
  }
  static lean_object* _init_l_Lean_Elab_throwAbortTerm___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources___spec__2___rarg___closed__2() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; lean_object* x_3; 
  x_1 = lean_box(0);
  x_2 = l_Lean_Elab_throwAbortTerm___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources___spec__2___rarg___closed__1;
  x_3 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_3, 0, x_2);
  lean_ctor_set(x_3, 1, x_1);
  return x_3;
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Elab_throwAbortTerm___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources___spec__2___rarg(lean_object* x_1) {
  _start:
  {
  lean_object* x_2; lean_object* x_3; 
  x_2 = l_Lean_Elab_throwAbortTerm___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources___spec__2___rarg___closed__2;
  x_3 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_3, 0, x_2);
  lean_ctor_set(x_3, 1, x_1);
  return x_3;
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Elab_throwAbortTerm___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources___spec__2(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
  _start:
  {
  lean_object* x_7; 
  x_7 = lean_alloc_closure((void*)(l_Lean_Elab_throwAbortTerm___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources___spec__2___rarg), 1, 0);
  return x_7;
  }
  }
  LEAN_EXPORT lean_object* l_Array_anyMUnsafe_any___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources___spec__3(lean_object* x_1, size_t x_2, size_t x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
  _start:
  {
  uint8_t x_11; 
  x_11 = lean_usize_dec_eq(x_2, x_3);
  if (x_11 == 0)
  {
  lean_object* x_12; lean_object* x_13; lean_object* x_14; 
  x_12 = lean_array_uget(x_1, x_2);
  lean_inc(x_6);
  x_13 = l_Lean_Elab_Term_isLocalIdent_x3f(x_12, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
  x_14 = lean_ctor_get(x_13, 0);
  lean_inc(x_14);
  if (lean_obj_tag(x_14) == 0)
  {
  uint8_t x_15; 
  lean_dec(x_6);
  x_15 = !lean_is_exclusive(x_13);
  if (x_15 == 0)
  {
  lean_object* x_16; uint8_t x_17; lean_object* x_18; 
  x_16 = lean_ctor_get(x_13, 0);
  lean_dec(x_16);
  x_17 = 1;
  x_18 = lean_box(x_17);
  lean_ctor_set(x_13, 0, x_18);
  return x_13;
  }
  else
  {
  lean_object* x_19; uint8_t x_20; lean_object* x_21; lean_object* x_22; 
  x_19 = lean_ctor_get(x_13, 1);
  lean_inc(x_19);
  lean_dec(x_13);
  x_20 = 1;
  x_21 = lean_box(x_20);
  x_22 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_22, 0, x_21);
  lean_ctor_set(x_22, 1, x_19);
  return x_22;
  }
  }
  else
  {
  lean_object* x_23; size_t x_24; size_t x_25; 
  lean_dec(x_14);
  x_23 = lean_ctor_get(x_13, 1);
  lean_inc(x_23);
  lean_dec(x_13);
  x_24 = 1;
  x_25 = lean_usize_add(x_2, x_24);
  x_2 = x_25;
  x_10 = x_23;
  goto _start;
  }
  }
  else
  {
  uint8_t x_27; lean_object* x_28; lean_object* x_29; 
  lean_dec(x_6);
  x_27 = 0;
  x_28 = lean_box(x_27);
  x_29 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_29, 0, x_28);
  lean_ctor_set(x_29, 1, x_10);
  return x_29;
  }
  }
  }
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources___lambda__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
  _start:
  {
  lean_object* x_11; lean_object* x_12; lean_object* x_13; 
  x_11 = lean_array_to_list(lean_box(0), x_1);
  x_12 = l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__1;
  x_13 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources_go(x_2, x_11, x_12, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
  if (lean_obj_tag(x_13) == 0)
  {
  uint8_t x_14; 
  x_14 = !lean_is_exclusive(x_13);
  if (x_14 == 0)
  {
  lean_object* x_15; lean_object* x_16; 
  x_15 = lean_ctor_get(x_13, 0);
  x_16 = lean_alloc_ctor(1, 1, 0);
  lean_ctor_set(x_16, 0, x_15);
  lean_ctor_set(x_13, 0, x_16);
  return x_13;
  }
  else
  {
  lean_object* x_17; lean_object* x_18; lean_object* x_19; lean_object* x_20; 
  x_17 = lean_ctor_get(x_13, 0);
  x_18 = lean_ctor_get(x_13, 1);
  lean_inc(x_18);
  lean_inc(x_17);
  lean_dec(x_13);
  x_19 = lean_alloc_ctor(1, 1, 0);
  lean_ctor_set(x_19, 0, x_17);
  x_20 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_20, 0, x_19);
  lean_ctor_set(x_20, 1, x_18);
  return x_20;
  }
  }
  else
  {
  uint8_t x_21; 
  x_21 = !lean_is_exclusive(x_13);
  if (x_21 == 0)
  {
  return x_13;
  }
  else
  {
  lean_object* x_22; lean_object* x_23; lean_object* x_24; 
  x_22 = lean_ctor_get(x_13, 0);
  x_23 = lean_ctor_get(x_13, 1);
  lean_inc(x_23);
  lean_inc(x_22);
  lean_dec(x_13);
  x_24 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_24, 0, x_22);
  lean_ctor_set(x_24, 1, x_23);
  return x_24;
  }
  }
  }
  }
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources___lambda__2(lean_object* x_1, lean_object* x_2, uint8_t x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12) {
  _start:
  {
  lean_dec(x_5);
  if (x_3 == 0)
  {
  lean_object* x_13; lean_object* x_14; 
  lean_dec(x_4);
  x_13 = lean_box(0);
  x_14 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources___lambda__1(x_1, x_2, x_13, x_6, x_7, x_8, x_9, x_10, x_11, x_12);
  return x_14;
  }
  else
  {
  uint8_t x_15; 
  x_15 = lean_nat_dec_le(x_4, x_4);
  if (x_15 == 0)
  {
  lean_object* x_16; lean_object* x_17; 
  lean_dec(x_4);
  x_16 = lean_box(0);
  x_17 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources___lambda__1(x_1, x_2, x_16, x_6, x_7, x_8, x_9, x_10, x_11, x_12);
  return x_17;
  }
  else
  {
  size_t x_18; size_t x_19; uint8_t x_20; 
  x_18 = 0;
  x_19 = lean_usize_of_nat(x_4);
  lean_dec(x_4);
  x_20 = l_Array_anyMUnsafe_any___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources___spec__1(x_1, x_18, x_19);
  if (x_20 == 0)
  {
  lean_object* x_21; lean_object* x_22; 
  x_21 = lean_box(0);
  x_22 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources___lambda__1(x_1, x_2, x_21, x_6, x_7, x_8, x_9, x_10, x_11, x_12);
  return x_22;
  }
  else
  {
  lean_object* x_23; uint8_t x_24; 
  lean_dec(x_11);
  lean_dec(x_10);
  lean_dec(x_9);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_2);
  lean_dec(x_1);
  x_23 = l_Lean_Elab_throwAbortTerm___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources___spec__2___rarg(x_12);
  x_24 = !lean_is_exclusive(x_23);
  if (x_24 == 0)
  {
  return x_23;
  }
  else
  {
  lean_object* x_25; lean_object* x_26; lean_object* x_27; 
  x_25 = lean_ctor_get(x_23, 0);
  x_26 = lean_ctor_get(x_23, 1);
  lean_inc(x_26);
  lean_inc(x_25);
  lean_dec(x_23);
  x_27 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_27, 0, x_25);
  lean_ctor_set(x_27, 1, x_26);
  return x_27;
  }
  }
  }
  }
  }
  }
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources___lambda__3(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
  _start:
  {
  lean_object* x_11; lean_object* x_12; lean_object* x_13; uint8_t x_14; uint8_t x_15; lean_object* x_16; 
  lean_dec(x_3);
  x_11 = l_Lean_Syntax_getSepArgs(x_1);
  lean_dec(x_1);
  x_12 = lean_array_get_size(x_11);
  x_13 = lean_unsigned_to_nat(0u);
  x_14 = lean_nat_dec_lt(x_13, x_12);
  if (x_14 == 0)
  {
  uint8_t x_22; 
  x_22 = 1;
  x_15 = x_22;
  x_16 = x_10;
  goto block_21;
  }
  else
  {
  uint8_t x_23; 
  x_23 = lean_nat_dec_le(x_12, x_12);
  if (x_23 == 0)
  {
  uint8_t x_24; 
  x_24 = 1;
  x_15 = x_24;
  x_16 = x_10;
  goto block_21;
  }
  else
  {
  size_t x_25; size_t x_26; lean_object* x_27; lean_object* x_28; uint8_t x_29; 
  x_25 = 0;
  x_26 = lean_usize_of_nat(x_12);
  lean_inc(x_6);
  x_27 = l_Array_anyMUnsafe_any___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources___spec__3(x_11, x_25, x_26, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
  x_28 = lean_ctor_get(x_27, 0);
  lean_inc(x_28);
  x_29 = lean_unbox(x_28);
  lean_dec(x_28);
  if (x_29 == 0)
  {
  lean_object* x_30; uint8_t x_31; 
  x_30 = lean_ctor_get(x_27, 1);
  lean_inc(x_30);
  lean_dec(x_27);
  x_31 = 1;
  x_15 = x_31;
  x_16 = x_30;
  goto block_21;
  }
  else
  {
  lean_object* x_32; uint8_t x_33; 
  x_32 = lean_ctor_get(x_27, 1);
  lean_inc(x_32);
  lean_dec(x_27);
  x_33 = 0;
  x_15 = x_33;
  x_16 = x_32;
  goto block_21;
  }
  }
  }
  block_21:
  {
  if (x_15 == 0)
  {
  lean_object* x_17; lean_object* x_18; 
  x_17 = lean_box(0);
  x_18 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources___lambda__2(x_11, x_2, x_14, x_12, x_17, x_4, x_5, x_6, x_7, x_8, x_9, x_16);
  return x_18;
  }
  else
  {
  lean_object* x_19; lean_object* x_20; 
  lean_dec(x_12);
  lean_dec(x_11);
  lean_dec(x_9);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_2);
  x_19 = lean_box(0);
  x_20 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_20, 0, x_19);
  lean_ctor_set(x_20, 1, x_16);
  return x_20;
  }
  }
  }
  }
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
  _start:
  {
  lean_object* x_9; lean_object* x_10; uint8_t x_11; 
  x_9 = lean_unsigned_to_nat(1u);
  x_10 = l_Lean_Syntax_getArg(x_1, x_9);
  x_11 = l_Lean_Syntax_isNone(x_10);
  if (x_11 == 0)
  {
  lean_object* x_12; lean_object* x_13; uint8_t x_14; 
  x_12 = lean_unsigned_to_nat(0u);
  x_13 = l_Lean_Syntax_getArg(x_10, x_12);
  lean_dec(x_10);
  x_14 = l_Lean_Syntax_isMissing(x_13);
  if (x_14 == 0)
  {
  lean_object* x_15; lean_object* x_16; 
  x_15 = lean_box(0);
  x_16 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources___lambda__3(x_13, x_1, x_15, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
  return x_16;
  }
  else
  {
  lean_object* x_17; uint8_t x_18; 
  lean_dec(x_13);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  lean_dec(x_1);
  x_17 = l_Lean_Elab_throwAbortTerm___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources___spec__2___rarg(x_8);
  x_18 = !lean_is_exclusive(x_17);
  if (x_18 == 0)
  {
  return x_17;
  }
  else
  {
  lean_object* x_19; lean_object* x_20; lean_object* x_21; 
  x_19 = lean_ctor_get(x_17, 0);
  x_20 = lean_ctor_get(x_17, 1);
  lean_inc(x_20);
  lean_inc(x_19);
  lean_dec(x_17);
  x_21 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_21, 0, x_19);
  lean_ctor_set(x_21, 1, x_20);
  return x_21;
  }
  }
  }
  else
  {
  lean_object* x_22; lean_object* x_23; 
  lean_dec(x_10);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  lean_dec(x_1);
  x_22 = lean_box(0);
  x_23 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_23, 0, x_22);
  lean_ctor_set(x_23, 1, x_8);
  return x_23;
  }
  }
  }
  LEAN_EXPORT lean_object* l_Array_anyMUnsafe_any___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources___spec__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
  _start:
  {
  size_t x_4; size_t x_5; uint8_t x_6; lean_object* x_7; 
  x_4 = lean_unbox_usize(x_2);
  lean_dec(x_2);
  x_5 = lean_unbox_usize(x_3);
  lean_dec(x_3);
  x_6 = l_Array_anyMUnsafe_any___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources___spec__1(x_1, x_4, x_5);
  lean_dec(x_1);
  x_7 = lean_box(x_6);
  return x_7;
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Elab_throwAbortTerm___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources___spec__2___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
  _start:
  {
  lean_object* x_7; 
  x_7 = l_Lean_Elab_throwAbortTerm___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources___spec__2(x_1, x_2, x_3, x_4, x_5, x_6);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  lean_dec(x_1);
  return x_7;
  }
  }
  LEAN_EXPORT lean_object* l_Array_anyMUnsafe_any___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources___spec__3___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
  _start:
  {
  size_t x_11; size_t x_12; lean_object* x_13; 
  x_11 = lean_unbox_usize(x_2);
  lean_dec(x_2);
  x_12 = lean_unbox_usize(x_3);
  lean_dec(x_3);
  x_13 = l_Array_anyMUnsafe_any___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources___spec__3(x_1, x_11, x_12, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
  lean_dec(x_9);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_1);
  return x_13;
  }
  }
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources___lambda__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
  _start:
  {
  lean_object* x_11; 
  x_11 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources___lambda__1(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
  lean_dec(x_3);
  return x_11;
  }
  }
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources___lambda__2___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12) {
  _start:
  {
  uint8_t x_13; lean_object* x_14; 
  x_13 = lean_unbox(x_3);
  lean_dec(x_3);
  x_14 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources___lambda__2(x_1, x_2, x_13, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_12);
  return x_14;
  }
  }
  static lean_object* _init_l_Lean_Elab_Term_StructInst_instInhabitedExplicitSourceInfo___closed__1() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; lean_object* x_3; 
  x_1 = lean_box(0);
  x_2 = lean_box(0);
  x_3 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_3, 0, x_1);
  lean_ctor_set(x_3, 1, x_2);
  return x_3;
  }
  }
  static lean_object* _init_l_Lean_Elab_Term_StructInst_instInhabitedExplicitSourceInfo() {
  _start:
  {
  lean_object* x_1; 
  x_1 = l_Lean_Elab_Term_StructInst_instInhabitedExplicitSourceInfo___closed__1;
  return x_1;
  }
  }
  static lean_object* _init_l_Lean_Elab_Term_StructInst_instInhabitedSource() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_box(0);
  return x_1;
  }
  }
  LEAN_EXPORT uint8_t l_Lean_Elab_Term_StructInst_Source_isNone(lean_object* x_1) {
  _start:
  {
  if (lean_obj_tag(x_1) == 0)
  {
  uint8_t x_2; 
  x_2 = 1;
  return x_2;
  }
  else
  {
  uint8_t x_3; 
  x_3 = 0;
  return x_3;
  }
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_Source_isNone___boxed(lean_object* x_1) {
  _start:
  {
  uint8_t x_2; lean_object* x_3; 
  x_2 = l_Lean_Elab_Term_StructInst_Source_isNone(x_1);
  lean_dec(x_1);
  x_3 = lean_box(x_2);
  return x_3;
  }
  }
  static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkSourcesWithSyntax___closed__1() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("with ");
  return x_1;
  }
  }
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkSourcesWithSyntax(lean_object* x_1) {
  _start:
  {
  lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; lean_object* x_7; lean_object* x_8; lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; 
  x_2 = l_Lean_instInhabitedSyntax;
  x_3 = lean_unsigned_to_nat(0u);
  x_4 = lean_array_get(x_2, x_1, x_3);
  x_5 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources_go___closed__1;
  lean_inc(x_4);
  x_6 = l_Lean_mkAtomFrom(x_4, x_5);
  x_7 = l_Lean_Syntax_mkSep(x_1, x_6);
  x_8 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkSourcesWithSyntax___closed__1;
  x_9 = l_Lean_mkAtomFrom(x_4, x_8);
  x_10 = l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__17;
  x_11 = lean_array_push(x_10, x_7);
  x_12 = lean_array_push(x_11, x_9);
  x_13 = lean_box(2);
  x_14 = l_Lean_nullKind;
  x_15 = lean_alloc_ctor(1, 3, 0);
  lean_ctor_set(x_15, 0, x_13);
  lean_ctor_set(x_15, 1, x_14);
  lean_ctor_set(x_15, 2, x_12);
  return x_15;
  }
  }
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkSourcesWithSyntax___boxed(lean_object* x_1) {
  _start:
  {
  lean_object* x_2; 
  x_2 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkSourcesWithSyntax(x_1);
  lean_dec(x_1);
  return x_2;
  }
  }
  LEAN_EXPORT lean_object* l_Lean_throwError___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource___spec__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
  _start:
  {
  lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; uint8_t x_16; 
  x_9 = lean_ctor_get(x_6, 3);
  x_10 = lean_ctor_get(x_2, 3);
  lean_inc(x_10);
  lean_inc(x_10);
  x_11 = l_Lean_Elab_getBetterRef(x_9, x_10);
  x_12 = l_Lean_addMessageContextFull___at_Lean_Meta_instAddMessageContextMetaM___spec__1(x_1, x_4, x_5, x_6, x_7, x_8);
  x_13 = lean_ctor_get(x_12, 0);
  lean_inc(x_13);
  x_14 = lean_ctor_get(x_12, 1);
  lean_inc(x_14);
  lean_dec(x_12);
  x_15 = l_Lean_Elab_addMacroStack___at_Lean_Elab_Term_instAddErrorMessageContextTermElabM___spec__1(x_13, x_10, x_2, x_3, x_4, x_5, x_6, x_7, x_14);
  lean_dec(x_2);
  lean_dec(x_10);
  x_16 = !lean_is_exclusive(x_15);
  if (x_16 == 0)
  {
  lean_object* x_17; lean_object* x_18; 
  x_17 = lean_ctor_get(x_15, 0);
  x_18 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_18, 0, x_11);
  lean_ctor_set(x_18, 1, x_17);
  lean_ctor_set_tag(x_15, 1);
  lean_ctor_set(x_15, 0, x_18);
  return x_15;
  }
  else
  {
  lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; 
  x_19 = lean_ctor_get(x_15, 0);
  x_20 = lean_ctor_get(x_15, 1);
  lean_inc(x_20);
  lean_inc(x_19);
  lean_dec(x_15);
  x_21 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_21, 0, x_11);
  lean_ctor_set(x_21, 1, x_19);
  x_22 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_22, 0, x_21);
  lean_ctor_set(x_22, 1, x_20);
  return x_22;
  }
  }
  }
  static lean_object* _init_l_panic___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource___spec__2___closed__1() {
  _start:
  {
  lean_object* x_1; 
  x_1 = l_Lean_Elab_Term_instInhabitedTermElabM(lean_box(0));
  return x_1;
  }
  }
  LEAN_EXPORT lean_object* l_panic___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource___spec__2(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
  _start:
  {
  lean_object* x_9; lean_object* x_10; lean_object* x_11; 
  x_9 = l_panic___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource___spec__2___closed__1;
  x_10 = lean_panic_fn(x_9, x_1);
  x_11 = lean_apply_7(x_10, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
  return x_11;
  }
  }
  static lean_object* _init_l_Array_mapMUnsafe_map___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource___spec__3___closed__1() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("Lean.Elab.StructInst");
  return x_1;
  }
  }
  static lean_object* _init_l_Array_mapMUnsafe_map___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource___spec__3___closed__2() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("_private.Lean.Elab.StructInst.0.Lean.Elab.Term.StructInst.getStructSource");
  return x_1;
  }
  }
  static lean_object* _init_l_Array_mapMUnsafe_map___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource___spec__3___closed__3() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("unreachable code has been reached");
  return x_1;
  }
  }
  static lean_object* _init_l_Array_mapMUnsafe_map___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource___spec__3___closed__4() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; 
  x_1 = l_Array_mapMUnsafe_map___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource___spec__3___closed__1;
  x_2 = l_Array_mapMUnsafe_map___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource___spec__3___closed__2;
  x_3 = lean_unsigned_to_nat(116u);
  x_4 = lean_unsigned_to_nat(43u);
  x_5 = l_Array_mapMUnsafe_map___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource___spec__3___closed__3;
  x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
  return x_6;
  }
  }
  LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource___spec__3(size_t x_1, size_t x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
  _start:
  {
  uint8_t x_11; 
  x_11 = lean_usize_dec_lt(x_2, x_1);
  if (x_11 == 0)
  {
  lean_object* x_12; 
  lean_dec(x_9);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  x_12 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_12, 0, x_3);
  lean_ctor_set(x_12, 1, x_10);
  return x_12;
  }
  else
  {
  lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; lean_object* x_23; lean_object* x_24; 
  x_13 = lean_array_uget(x_3, x_2);
  x_14 = lean_unsigned_to_nat(0u);
  x_15 = lean_array_uset(x_3, x_2, x_14);
  lean_inc(x_6);
  lean_inc(x_13);
  x_23 = l_Lean_Elab_Term_isLocalIdent_x3f(x_13, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
  x_24 = lean_ctor_get(x_23, 0);
  lean_inc(x_24);
  if (lean_obj_tag(x_24) == 0)
  {
  lean_object* x_25; lean_object* x_26; lean_object* x_27; 
  lean_dec(x_13);
  x_25 = lean_ctor_get(x_23, 1);
  lean_inc(x_25);
  lean_dec(x_23);
  x_26 = l_Array_mapMUnsafe_map___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource___spec__3___closed__4;
  lean_inc(x_9);
  lean_inc(x_8);
  lean_inc(x_7);
  lean_inc(x_6);
  lean_inc(x_5);
  lean_inc(x_4);
  x_27 = l_panic___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource___spec__2(x_26, x_4, x_5, x_6, x_7, x_8, x_9, x_25);
  if (lean_obj_tag(x_27) == 0)
  {
  lean_object* x_28; lean_object* x_29; 
  x_28 = lean_ctor_get(x_27, 0);
  lean_inc(x_28);
  x_29 = lean_ctor_get(x_27, 1);
  lean_inc(x_29);
  lean_dec(x_27);
  x_16 = x_28;
  x_17 = x_29;
  goto block_22;
  }
  else
  {
  uint8_t x_30; 
  lean_dec(x_15);
  lean_dec(x_9);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  x_30 = !lean_is_exclusive(x_27);
  if (x_30 == 0)
  {
  return x_27;
  }
  else
  {
  lean_object* x_31; lean_object* x_32; lean_object* x_33; 
  x_31 = lean_ctor_get(x_27, 0);
  x_32 = lean_ctor_get(x_27, 1);
  lean_inc(x_32);
  lean_inc(x_31);
  lean_dec(x_27);
  x_33 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_33, 0, x_31);
  lean_ctor_set(x_33, 1, x_32);
  return x_33;
  }
  }
  }
  else
  {
  lean_object* x_34; lean_object* x_35; lean_object* x_36; 
  x_34 = lean_ctor_get(x_23, 1);
  lean_inc(x_34);
  lean_dec(x_23);
  x_35 = lean_ctor_get(x_24, 0);
  lean_inc(x_35);
  lean_dec(x_24);
  lean_inc(x_9);
  lean_inc(x_8);
  lean_inc(x_7);
  lean_inc(x_6);
  x_36 = lean_infer_type(x_35, x_6, x_7, x_8, x_9, x_34);
  if (lean_obj_tag(x_36) == 0)
  {
  lean_object* x_37; lean_object* x_38; lean_object* x_39; 
  x_37 = lean_ctor_get(x_36, 0);
  lean_inc(x_37);
  x_38 = lean_ctor_get(x_36, 1);
  lean_inc(x_38);
  lean_dec(x_36);
  lean_inc(x_9);
  lean_inc(x_8);
  lean_inc(x_7);
  lean_inc(x_6);
  x_39 = lean_whnf(x_37, x_6, x_7, x_8, x_9, x_38);
  if (lean_obj_tag(x_39) == 0)
  {
  lean_object* x_40; lean_object* x_41; lean_object* x_42; 
  x_40 = lean_ctor_get(x_39, 0);
  lean_inc(x_40);
  x_41 = lean_ctor_get(x_39, 1);
  lean_inc(x_41);
  lean_dec(x_39);
  lean_inc(x_9);
  lean_inc(x_8);
  lean_inc(x_7);
  lean_inc(x_6);
  lean_inc(x_4);
  lean_inc(x_40);
  x_42 = l_Lean_Elab_Term_tryPostponeIfMVar(x_40, x_4, x_5, x_6, x_7, x_8, x_9, x_41);
  if (lean_obj_tag(x_42) == 0)
  {
  lean_object* x_43; lean_object* x_44; 
  x_43 = lean_ctor_get(x_42, 1);
  lean_inc(x_43);
  lean_dec(x_42);
  x_44 = l_Lean_Meta_getStructureName(x_40, x_6, x_7, x_8, x_9, x_43);
  if (lean_obj_tag(x_44) == 0)
  {
  lean_object* x_45; lean_object* x_46; lean_object* x_47; 
  x_45 = lean_ctor_get(x_44, 0);
  lean_inc(x_45);
  x_46 = lean_ctor_get(x_44, 1);
  lean_inc(x_46);
  lean_dec(x_44);
  x_47 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_47, 0, x_13);
  lean_ctor_set(x_47, 1, x_45);
  x_16 = x_47;
  x_17 = x_46;
  goto block_22;
  }
  else
  {
  uint8_t x_48; 
  lean_dec(x_15);
  lean_dec(x_13);
  lean_dec(x_9);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  x_48 = !lean_is_exclusive(x_44);
  if (x_48 == 0)
  {
  return x_44;
  }
  else
  {
  lean_object* x_49; lean_object* x_50; lean_object* x_51; 
  x_49 = lean_ctor_get(x_44, 0);
  x_50 = lean_ctor_get(x_44, 1);
  lean_inc(x_50);
  lean_inc(x_49);
  lean_dec(x_44);
  x_51 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_51, 0, x_49);
  lean_ctor_set(x_51, 1, x_50);
  return x_51;
  }
  }
  }
  else
  {
  uint8_t x_52; 
  lean_dec(x_40);
  lean_dec(x_15);
  lean_dec(x_13);
  lean_dec(x_9);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  x_52 = !lean_is_exclusive(x_42);
  if (x_52 == 0)
  {
  return x_42;
  }
  else
  {
  lean_object* x_53; lean_object* x_54; lean_object* x_55; 
  x_53 = lean_ctor_get(x_42, 0);
  x_54 = lean_ctor_get(x_42, 1);
  lean_inc(x_54);
  lean_inc(x_53);
  lean_dec(x_42);
  x_55 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_55, 0, x_53);
  lean_ctor_set(x_55, 1, x_54);
  return x_55;
  }
  }
  }
  else
  {
  uint8_t x_56; 
  lean_dec(x_15);
  lean_dec(x_13);
  lean_dec(x_9);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  x_56 = !lean_is_exclusive(x_39);
  if (x_56 == 0)
  {
  return x_39;
  }
  else
  {
  lean_object* x_57; lean_object* x_58; lean_object* x_59; 
  x_57 = lean_ctor_get(x_39, 0);
  x_58 = lean_ctor_get(x_39, 1);
  lean_inc(x_58);
  lean_inc(x_57);
  lean_dec(x_39);
  x_59 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_59, 0, x_57);
  lean_ctor_set(x_59, 1, x_58);
  return x_59;
  }
  }
  }
  else
  {
  uint8_t x_60; 
  lean_dec(x_15);
  lean_dec(x_13);
  lean_dec(x_9);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  x_60 = !lean_is_exclusive(x_36);
  if (x_60 == 0)
  {
  return x_36;
  }
  else
  {
  lean_object* x_61; lean_object* x_62; lean_object* x_63; 
  x_61 = lean_ctor_get(x_36, 0);
  x_62 = lean_ctor_get(x_36, 1);
  lean_inc(x_62);
  lean_inc(x_61);
  lean_dec(x_36);
  x_63 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_63, 0, x_61);
  lean_ctor_set(x_63, 1, x_62);
  return x_63;
  }
  }
  }
  block_22:
  {
  size_t x_18; size_t x_19; lean_object* x_20; 
  x_18 = 1;
  x_19 = lean_usize_add(x_2, x_18);
  x_20 = lean_array_uset(x_15, x_2, x_16);
  x_2 = x_19;
  x_3 = x_20;
  x_10 = x_17;
  goto _start;
  }
  }
  }
  }
  static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource___closed__1() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("invalid structure instance `with` and `..` cannot be used together");
  return x_1;
  }
  }
  static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource___closed__2() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; 
  x_1 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource___closed__1;
  x_2 = l_Lean_stringToMessageData(x_1);
  return x_2;
  }
  }
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
  _start:
  {
  lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; uint8_t x_13; 
  x_9 = lean_unsigned_to_nat(1u);
  x_10 = l_Lean_Syntax_getArg(x_1, x_9);
  x_11 = lean_unsigned_to_nat(3u);
  x_12 = l_Lean_Syntax_getArg(x_1, x_11);
  x_13 = l_Lean_Syntax_isNone(x_10);
  if (x_13 == 0)
  {
  uint8_t x_14; 
  x_14 = !lean_is_exclusive(x_6);
  if (x_14 == 0)
  {
  lean_object* x_15; lean_object* x_16; lean_object* x_17; lean_object* x_18; uint8_t x_19; 
  x_15 = lean_ctor_get(x_6, 3);
  x_16 = l_Lean_replaceRef(x_1, x_15);
  lean_dec(x_15);
  lean_dec(x_1);
  lean_ctor_set(x_6, 3, x_16);
  x_17 = lean_unsigned_to_nat(0u);
  x_18 = l_Lean_Syntax_getArg(x_12, x_17);
  lean_dec(x_12);
  x_19 = l_Lean_Syntax_isNone(x_18);
  lean_dec(x_18);
  if (x_19 == 0)
  {
  lean_object* x_20; lean_object* x_21; 
  lean_dec(x_10);
  x_20 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource___closed__2;
  x_21 = l_Lean_throwError___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource___spec__1(x_20, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  return x_21;
  }
  else
  {
  lean_object* x_22; lean_object* x_23; lean_object* x_24; size_t x_25; size_t x_26; lean_object* x_27; 
  x_22 = l_Lean_Syntax_getArg(x_10, x_17);
  lean_dec(x_10);
  x_23 = l_Lean_Syntax_getSepArgs(x_22);
  lean_dec(x_22);
  x_24 = lean_array_get_size(x_23);
  x_25 = lean_usize_of_nat(x_24);
  lean_dec(x_24);
  x_26 = 0;
  x_27 = l_Array_mapMUnsafe_map___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource___spec__3(x_25, x_26, x_23, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
  if (lean_obj_tag(x_27) == 0)
  {
  uint8_t x_28; 
  x_28 = !lean_is_exclusive(x_27);
  if (x_28 == 0)
  {
  lean_object* x_29; lean_object* x_30; 
  x_29 = lean_ctor_get(x_27, 0);
  x_30 = lean_alloc_ctor(2, 1, 0);
  lean_ctor_set(x_30, 0, x_29);
  lean_ctor_set(x_27, 0, x_30);
  return x_27;
  }
  else
  {
  lean_object* x_31; lean_object* x_32; lean_object* x_33; lean_object* x_34; 
  x_31 = lean_ctor_get(x_27, 0);
  x_32 = lean_ctor_get(x_27, 1);
  lean_inc(x_32);
  lean_inc(x_31);
  lean_dec(x_27);
  x_33 = lean_alloc_ctor(2, 1, 0);
  lean_ctor_set(x_33, 0, x_31);
  x_34 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_34, 0, x_33);
  lean_ctor_set(x_34, 1, x_32);
  return x_34;
  }
  }
  else
  {
  uint8_t x_35; 
  x_35 = !lean_is_exclusive(x_27);
  if (x_35 == 0)
  {
  return x_27;
  }
  else
  {
  lean_object* x_36; lean_object* x_37; lean_object* x_38; 
  x_36 = lean_ctor_get(x_27, 0);
  x_37 = lean_ctor_get(x_27, 1);
  lean_inc(x_37);
  lean_inc(x_36);
  lean_dec(x_27);
  x_38 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_38, 0, x_36);
  lean_ctor_set(x_38, 1, x_37);
  return x_38;
  }
  }
  }
  }
  else
  {
  lean_object* x_39; lean_object* x_40; lean_object* x_41; lean_object* x_42; lean_object* x_43; lean_object* x_44; lean_object* x_45; lean_object* x_46; lean_object* x_47; lean_object* x_48; lean_object* x_49; lean_object* x_50; uint8_t x_51; 
  x_39 = lean_ctor_get(x_6, 0);
  x_40 = lean_ctor_get(x_6, 1);
  x_41 = lean_ctor_get(x_6, 2);
  x_42 = lean_ctor_get(x_6, 3);
  x_43 = lean_ctor_get(x_6, 4);
  x_44 = lean_ctor_get(x_6, 5);
  x_45 = lean_ctor_get(x_6, 6);
  x_46 = lean_ctor_get(x_6, 7);
  lean_inc(x_46);
  lean_inc(x_45);
  lean_inc(x_44);
  lean_inc(x_43);
  lean_inc(x_42);
  lean_inc(x_41);
  lean_inc(x_40);
  lean_inc(x_39);
  lean_dec(x_6);
  x_47 = l_Lean_replaceRef(x_1, x_42);
  lean_dec(x_42);
  lean_dec(x_1);
  x_48 = lean_alloc_ctor(0, 8, 0);
  lean_ctor_set(x_48, 0, x_39);
  lean_ctor_set(x_48, 1, x_40);
  lean_ctor_set(x_48, 2, x_41);
  lean_ctor_set(x_48, 3, x_47);
  lean_ctor_set(x_48, 4, x_43);
  lean_ctor_set(x_48, 5, x_44);
  lean_ctor_set(x_48, 6, x_45);
  lean_ctor_set(x_48, 7, x_46);
  x_49 = lean_unsigned_to_nat(0u);
  x_50 = l_Lean_Syntax_getArg(x_12, x_49);
  lean_dec(x_12);
  x_51 = l_Lean_Syntax_isNone(x_50);
  lean_dec(x_50);
  if (x_51 == 0)
  {
  lean_object* x_52; lean_object* x_53; 
  lean_dec(x_10);
  x_52 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource___closed__2;
  x_53 = l_Lean_throwError___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource___spec__1(x_52, x_2, x_3, x_4, x_5, x_48, x_7, x_8);
  lean_dec(x_7);
  lean_dec(x_48);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  return x_53;
  }
  else
  {
  lean_object* x_54; lean_object* x_55; lean_object* x_56; size_t x_57; size_t x_58; lean_object* x_59; 
  x_54 = l_Lean_Syntax_getArg(x_10, x_49);
  lean_dec(x_10);
  x_55 = l_Lean_Syntax_getSepArgs(x_54);
  lean_dec(x_54);
  x_56 = lean_array_get_size(x_55);
  x_57 = lean_usize_of_nat(x_56);
  lean_dec(x_56);
  x_58 = 0;
  x_59 = l_Array_mapMUnsafe_map___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource___spec__3(x_57, x_58, x_55, x_2, x_3, x_4, x_5, x_48, x_7, x_8);
  if (lean_obj_tag(x_59) == 0)
  {
  lean_object* x_60; lean_object* x_61; lean_object* x_62; lean_object* x_63; lean_object* x_64; 
  x_60 = lean_ctor_get(x_59, 0);
  lean_inc(x_60);
  x_61 = lean_ctor_get(x_59, 1);
  lean_inc(x_61);
  if (lean_is_exclusive(x_59)) {
   lean_ctor_release(x_59, 0);
   lean_ctor_release(x_59, 1);
   x_62 = x_59;
  } else {
   lean_dec_ref(x_59);
   x_62 = lean_box(0);
  }
  x_63 = lean_alloc_ctor(2, 1, 0);
  lean_ctor_set(x_63, 0, x_60);
  if (lean_is_scalar(x_62)) {
   x_64 = lean_alloc_ctor(0, 2, 0);
  } else {
   x_64 = x_62;
  }
  lean_ctor_set(x_64, 0, x_63);
  lean_ctor_set(x_64, 1, x_61);
  return x_64;
  }
  else
  {
  lean_object* x_65; lean_object* x_66; lean_object* x_67; lean_object* x_68; 
  x_65 = lean_ctor_get(x_59, 0);
  lean_inc(x_65);
  x_66 = lean_ctor_get(x_59, 1);
  lean_inc(x_66);
  if (lean_is_exclusive(x_59)) {
   lean_ctor_release(x_59, 0);
   lean_ctor_release(x_59, 1);
   x_67 = x_59;
  } else {
   lean_dec_ref(x_59);
   x_67 = lean_box(0);
  }
  if (lean_is_scalar(x_67)) {
   x_68 = lean_alloc_ctor(1, 2, 0);
  } else {
   x_68 = x_67;
  }
  lean_ctor_set(x_68, 0, x_65);
  lean_ctor_set(x_68, 1, x_66);
  return x_68;
  }
  }
  }
  }
  else
  {
  lean_object* x_69; lean_object* x_70; uint8_t x_71; 
  lean_dec(x_10);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  lean_dec(x_1);
  x_69 = lean_unsigned_to_nat(0u);
  x_70 = l_Lean_Syntax_getArg(x_12, x_69);
  x_71 = l_Lean_Syntax_isNone(x_70);
  lean_dec(x_70);
  if (x_71 == 0)
  {
  lean_object* x_72; lean_object* x_73; 
  x_72 = lean_alloc_ctor(1, 1, 0);
  lean_ctor_set(x_72, 0, x_12);
  x_73 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_73, 0, x_72);
  lean_ctor_set(x_73, 1, x_8);
  return x_73;
  }
  else
  {
  lean_object* x_74; lean_object* x_75; 
  lean_dec(x_12);
  x_74 = lean_box(0);
  x_75 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_75, 0, x_74);
  lean_ctor_set(x_75, 1, x_8);
  return x_75;
  }
  }
  }
  }
  LEAN_EXPORT lean_object* l_Lean_throwError___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource___spec__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
  _start:
  {
  lean_object* x_9; 
  x_9 = l_Lean_throwError___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource___spec__1(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  return x_9;
  }
  }
  LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource___spec__3___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
  _start:
  {
  size_t x_11; size_t x_12; lean_object* x_13; 
  x_11 = lean_unbox_usize(x_1);
  lean_dec(x_1);
  x_12 = lean_unbox_usize(x_2);
  lean_dec(x_2);
  x_13 = l_Array_mapMUnsafe_map___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource___spec__3(x_11, x_12, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
  return x_13;
  }
  }
  LEAN_EXPORT lean_object* l_Lean_throwError___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f___spec__2(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
  _start:
  {
  lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; uint8_t x_16; 
  x_9 = lean_ctor_get(x_6, 3);
  x_10 = lean_ctor_get(x_2, 3);
  lean_inc(x_10);
  lean_inc(x_10);
  x_11 = l_Lean_Elab_getBetterRef(x_9, x_10);
  x_12 = l_Lean_addMessageContextFull___at_Lean_Meta_instAddMessageContextMetaM___spec__1(x_1, x_4, x_5, x_6, x_7, x_8);
  x_13 = lean_ctor_get(x_12, 0);
  lean_inc(x_13);
  x_14 = lean_ctor_get(x_12, 1);
  lean_inc(x_14);
  lean_dec(x_12);
  x_15 = l_Lean_Elab_addMacroStack___at_Lean_Elab_Term_instAddErrorMessageContextTermElabM___spec__1(x_13, x_10, x_2, x_3, x_4, x_5, x_6, x_7, x_14);
  lean_dec(x_2);
  lean_dec(x_10);
  x_16 = !lean_is_exclusive(x_15);
  if (x_16 == 0)
  {
  lean_object* x_17; lean_object* x_18; 
  x_17 = lean_ctor_get(x_15, 0);
  x_18 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_18, 0, x_11);
  lean_ctor_set(x_18, 1, x_17);
  lean_ctor_set_tag(x_15, 1);
  lean_ctor_set(x_15, 0, x_18);
  return x_15;
  }
  else
  {
  lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; 
  x_19 = lean_ctor_get(x_15, 0);
  x_20 = lean_ctor_get(x_15, 1);
  lean_inc(x_20);
  lean_inc(x_19);
  lean_dec(x_15);
  x_21 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_21, 0, x_11);
  lean_ctor_set(x_21, 1, x_19);
  x_22 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_22, 0, x_21);
  lean_ctor_set(x_22, 1, x_20);
  return x_22;
  }
  }
  }
  LEAN_EXPORT lean_object* l_Lean_throwErrorAt___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f___spec__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
  _start:
  {
  uint8_t x_10; 
  x_10 = !lean_is_exclusive(x_7);
  if (x_10 == 0)
  {
  lean_object* x_11; lean_object* x_12; lean_object* x_13; 
  x_11 = lean_ctor_get(x_7, 3);
  x_12 = l_Lean_replaceRef(x_1, x_11);
  lean_dec(x_11);
  lean_dec(x_1);
  lean_ctor_set(x_7, 3, x_12);
  x_13 = l_Lean_throwError___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f___spec__2(x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  return x_13;
  }
  else
  {
  lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; lean_object* x_18; lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; lean_object* x_23; lean_object* x_24; 
  x_14 = lean_ctor_get(x_7, 0);
  x_15 = lean_ctor_get(x_7, 1);
  x_16 = lean_ctor_get(x_7, 2);
  x_17 = lean_ctor_get(x_7, 3);
  x_18 = lean_ctor_get(x_7, 4);
  x_19 = lean_ctor_get(x_7, 5);
  x_20 = lean_ctor_get(x_7, 6);
  x_21 = lean_ctor_get(x_7, 7);
  lean_inc(x_21);
  lean_inc(x_20);
  lean_inc(x_19);
  lean_inc(x_18);
  lean_inc(x_17);
  lean_inc(x_16);
  lean_inc(x_15);
  lean_inc(x_14);
  lean_dec(x_7);
  x_22 = l_Lean_replaceRef(x_1, x_17);
  lean_dec(x_17);
  lean_dec(x_1);
  x_23 = lean_alloc_ctor(0, 8, 0);
  lean_ctor_set(x_23, 0, x_14);
  lean_ctor_set(x_23, 1, x_15);
  lean_ctor_set(x_23, 2, x_16);
  lean_ctor_set(x_23, 3, x_22);
  lean_ctor_set(x_23, 4, x_18);
  lean_ctor_set(x_23, 5, x_19);
  lean_ctor_set(x_23, 6, x_20);
  lean_ctor_set(x_23, 7, x_21);
  x_24 = l_Lean_throwError___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f___spec__2(x_2, x_3, x_4, x_5, x_6, x_23, x_8, x_9);
  lean_dec(x_8);
  lean_dec(x_23);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  return x_24;
  }
  }
  }
  static lean_object* _init_l_Array_foldlMUnsafe_fold___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f___spec__3___closed__1() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("structInstArrayRef");
  return x_1;
  }
  }
  static lean_object* _init_l_Array_foldlMUnsafe_fold___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f___spec__3___closed__2() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; lean_object* x_3; 
  x_1 = l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__8;
  x_2 = l_Array_foldlMUnsafe_fold___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f___spec__3___closed__1;
  x_3 = lean_name_mk_string(x_1, x_2);
  return x_3;
  }
  }
  static lean_object* _init_l_Array_foldlMUnsafe_fold___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f___spec__3___closed__3() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("invalid {...} notation, can't mix field and `[..]` at a given level");
  return x_1;
  }
  }
  static lean_object* _init_l_Array_foldlMUnsafe_fold___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f___spec__3___closed__4() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; 
  x_1 = l_Array_foldlMUnsafe_fold___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f___spec__3___closed__3;
  x_2 = l_Lean_stringToMessageData(x_1);
  return x_2;
  }
  }
  static lean_object* _init_l_Array_foldlMUnsafe_fold___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f___spec__3___closed__5() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("invalid {...} notation, at most one `[..]` at a given level");
  return x_1;
  }
  }
  static lean_object* _init_l_Array_foldlMUnsafe_fold___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f___spec__3___closed__6() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; 
  x_1 = l_Array_foldlMUnsafe_fold___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f___spec__3___closed__5;
  x_2 = l_Lean_stringToMessageData(x_1);
  return x_2;
  }
  }
  LEAN_EXPORT lean_object* l_Array_foldlMUnsafe_fold___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f___spec__3(lean_object* x_1, size_t x_2, size_t x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11) {
  _start:
  {
  uint8_t x_12; 
  x_12 = lean_usize_dec_eq(x_2, x_3);
  if (x_12 == 0)
  {
  lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; uint8_t x_18; 
  x_13 = lean_array_uget(x_1, x_2);
  x_14 = lean_unsigned_to_nat(0u);
  x_15 = l_Lean_Syntax_getArg(x_13, x_14);
  lean_dec(x_13);
  lean_inc(x_15);
  x_16 = l_Lean_Syntax_getKind(x_15);
  x_17 = l_Array_mapMUnsafe_map___at_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev___spec__2___closed__2;
  x_18 = lean_name_eq(x_16, x_17);
  lean_dec(x_16);
  if (x_18 == 0)
  {
  size_t x_19; size_t x_20; 
  lean_dec(x_15);
  x_19 = 1;
  x_20 = lean_usize_add(x_2, x_19);
  x_2 = x_20;
  goto _start;
  }
  else
  {
  lean_object* x_22; lean_object* x_23; lean_object* x_24; lean_object* x_25; uint8_t x_26; 
  x_22 = l_Lean_Syntax_getArg(x_15, x_14);
  x_23 = l_Lean_Syntax_getArg(x_22, x_14);
  lean_dec(x_22);
  x_24 = l_Lean_Syntax_getKind(x_23);
  x_25 = l_Array_foldlMUnsafe_fold___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f___spec__3___closed__2;
  x_26 = lean_name_eq(x_24, x_25);
  lean_dec(x_24);
  if (x_26 == 0)
  {
  if (lean_obj_tag(x_4) == 0)
  {
  lean_object* x_27; size_t x_28; size_t x_29; 
  x_27 = lean_alloc_ctor(1, 1, 0);
  lean_ctor_set(x_27, 0, x_15);
  x_28 = 1;
  x_29 = lean_usize_add(x_2, x_28);
  x_2 = x_29;
  x_4 = x_27;
  goto _start;
  }
  else
  {
  lean_object* x_31; lean_object* x_32; uint8_t x_33; 
  x_31 = lean_ctor_get(x_4, 0);
  lean_inc(x_31);
  x_32 = l_Lean_Syntax_getKind(x_31);
  x_33 = lean_name_eq(x_32, x_25);
  lean_dec(x_32);
  if (x_33 == 0)
  {
  size_t x_34; size_t x_35; 
  lean_dec(x_15);
  x_34 = 1;
  x_35 = lean_usize_add(x_2, x_34);
  x_2 = x_35;
  goto _start;
  }
  else
  {
  lean_object* x_37; lean_object* x_38; uint8_t x_39; 
  lean_dec(x_4);
  x_37 = l_Array_foldlMUnsafe_fold___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f___spec__3___closed__4;
  x_38 = l_Lean_throwErrorAt___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f___spec__1(x_15, x_37, x_5, x_6, x_7, x_8, x_9, x_10, x_11);
  x_39 = !lean_is_exclusive(x_38);
  if (x_39 == 0)
  {
  return x_38;
  }
  else
  {
  lean_object* x_40; lean_object* x_41; lean_object* x_42; 
  x_40 = lean_ctor_get(x_38, 0);
  x_41 = lean_ctor_get(x_38, 1);
  lean_inc(x_41);
  lean_inc(x_40);
  lean_dec(x_38);
  x_42 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_42, 0, x_40);
  lean_ctor_set(x_42, 1, x_41);
  return x_42;
  }
  }
  }
  }
  else
  {
  if (lean_obj_tag(x_4) == 0)
  {
  lean_object* x_43; size_t x_44; size_t x_45; 
  x_43 = lean_alloc_ctor(1, 1, 0);
  lean_ctor_set(x_43, 0, x_15);
  x_44 = 1;
  x_45 = lean_usize_add(x_2, x_44);
  x_2 = x_45;
  x_4 = x_43;
  goto _start;
  }
  else
  {
  lean_object* x_47; lean_object* x_48; uint8_t x_49; 
  x_47 = lean_ctor_get(x_4, 0);
  lean_inc(x_47);
  lean_dec(x_4);
  x_48 = l_Lean_Syntax_getKind(x_47);
  x_49 = lean_name_eq(x_48, x_25);
  lean_dec(x_48);
  if (x_49 == 0)
  {
  lean_object* x_50; lean_object* x_51; uint8_t x_52; 
  x_50 = l_Array_foldlMUnsafe_fold___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f___spec__3___closed__4;
  x_51 = l_Lean_throwErrorAt___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f___spec__1(x_15, x_50, x_5, x_6, x_7, x_8, x_9, x_10, x_11);
  x_52 = !lean_is_exclusive(x_51);
  if (x_52 == 0)
  {
  return x_51;
  }
  else
  {
  lean_object* x_53; lean_object* x_54; lean_object* x_55; 
  x_53 = lean_ctor_get(x_51, 0);
  x_54 = lean_ctor_get(x_51, 1);
  lean_inc(x_54);
  lean_inc(x_53);
  lean_dec(x_51);
  x_55 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_55, 0, x_53);
  lean_ctor_set(x_55, 1, x_54);
  return x_55;
  }
  }
  else
  {
  lean_object* x_56; lean_object* x_57; uint8_t x_58; 
  x_56 = l_Array_foldlMUnsafe_fold___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f___spec__3___closed__6;
  x_57 = l_Lean_throwErrorAt___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f___spec__1(x_15, x_56, x_5, x_6, x_7, x_8, x_9, x_10, x_11);
  x_58 = !lean_is_exclusive(x_57);
  if (x_58 == 0)
  {
  return x_57;
  }
  else
  {
  lean_object* x_59; lean_object* x_60; lean_object* x_61; 
  x_59 = lean_ctor_get(x_57, 0);
  x_60 = lean_ctor_get(x_57, 1);
  lean_inc(x_60);
  lean_inc(x_59);
  lean_dec(x_57);
  x_61 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_61, 0, x_59);
  lean_ctor_set(x_61, 1, x_60);
  return x_61;
  }
  }
  }
  }
  }
  }
  else
  {
  lean_object* x_62; 
  lean_dec(x_10);
  lean_dec(x_9);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  x_62 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_62, 0, x_4);
  lean_ctor_set(x_62, 1, x_11);
  return x_62;
  }
  }
  }
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
  _start:
  {
  lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_object* x_23; lean_object* x_24; lean_object* x_25; lean_object* x_26; lean_object* x_27; uint8_t x_28; 
  x_9 = lean_box(0);
  x_23 = lean_unsigned_to_nat(2u);
  x_24 = l_Lean_Syntax_getArg(x_1, x_23);
  x_25 = l_Lean_Syntax_getArgs(x_24);
  lean_dec(x_24);
  x_26 = lean_array_get_size(x_25);
  x_27 = lean_unsigned_to_nat(0u);
  x_28 = lean_nat_dec_lt(x_27, x_26);
  if (x_28 == 0)
  {
  lean_dec(x_26);
  lean_dec(x_25);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  x_10 = x_9;
  x_11 = x_8;
  goto block_22;
  }
  else
  {
  uint8_t x_29; 
  x_29 = lean_nat_dec_le(x_26, x_26);
  if (x_29 == 0)
  {
  lean_dec(x_26);
  lean_dec(x_25);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  x_10 = x_9;
  x_11 = x_8;
  goto block_22;
  }
  else
  {
  size_t x_30; size_t x_31; lean_object* x_32; 
  x_30 = 0;
  x_31 = lean_usize_of_nat(x_26);
  lean_dec(x_26);
  x_32 = l_Array_foldlMUnsafe_fold___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f___spec__3(x_25, x_30, x_31, x_9, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
  lean_dec(x_25);
  if (lean_obj_tag(x_32) == 0)
  {
  lean_object* x_33; lean_object* x_34; 
  x_33 = lean_ctor_get(x_32, 0);
  lean_inc(x_33);
  x_34 = lean_ctor_get(x_32, 1);
  lean_inc(x_34);
  lean_dec(x_32);
  x_10 = x_33;
  x_11 = x_34;
  goto block_22;
  }
  else
  {
  uint8_t x_35; 
  x_35 = !lean_is_exclusive(x_32);
  if (x_35 == 0)
  {
  return x_32;
  }
  else
  {
  lean_object* x_36; lean_object* x_37; lean_object* x_38; 
  x_36 = lean_ctor_get(x_32, 0);
  x_37 = lean_ctor_get(x_32, 1);
  lean_inc(x_37);
  lean_inc(x_36);
  lean_dec(x_32);
  x_38 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_38, 0, x_36);
  lean_ctor_set(x_38, 1, x_37);
  return x_38;
  }
  }
  }
  }
  block_22:
  {
  if (lean_obj_tag(x_10) == 0)
  {
  lean_object* x_12; 
  x_12 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_12, 0, x_9);
  lean_ctor_set(x_12, 1, x_11);
  return x_12;
  }
  else
  {
  lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; lean_object* x_18; uint8_t x_19; 
  x_13 = lean_ctor_get(x_10, 0);
  lean_inc(x_13);
  x_14 = lean_unsigned_to_nat(0u);
  x_15 = l_Lean_Syntax_getArg(x_13, x_14);
  lean_dec(x_13);
  x_16 = l_Lean_Syntax_getArg(x_15, x_14);
  lean_dec(x_15);
  x_17 = l_Lean_Syntax_getKind(x_16);
  x_18 = l_Array_foldlMUnsafe_fold___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f___spec__3___closed__2;
  x_19 = lean_name_eq(x_17, x_18);
  lean_dec(x_17);
  if (x_19 == 0)
  {
  lean_object* x_20; 
  lean_dec(x_10);
  x_20 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_20, 0, x_9);
  lean_ctor_set(x_20, 1, x_11);
  return x_20;
  }
  else
  {
  lean_object* x_21; 
  x_21 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_21, 0, x_10);
  lean_ctor_set(x_21, 1, x_11);
  return x_21;
  }
  }
  }
  }
  }
  LEAN_EXPORT lean_object* l_Lean_throwError___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f___spec__2___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
  _start:
  {
  lean_object* x_9; 
  x_9 = l_Lean_throwError___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f___spec__2(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  return x_9;
  }
  }
  LEAN_EXPORT lean_object* l_Array_foldlMUnsafe_fold___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f___spec__3___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11) {
  _start:
  {
  size_t x_12; size_t x_13; lean_object* x_14; 
  x_12 = lean_unbox_usize(x_2);
  lean_dec(x_2);
  x_13 = lean_unbox_usize(x_3);
  lean_dec(x_3);
  x_14 = l_Array_foldlMUnsafe_fold___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f___spec__3(x_1, x_12, x_13, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11);
  lean_dec(x_1);
  return x_14;
  }
  }
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
  _start:
  {
  lean_object* x_9; 
  x_9 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
  lean_dec(x_1);
  return x_9;
  }
  }
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11) {
  _start:
  {
  uint8_t x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; 
  x_12 = 1;
  x_13 = lean_box(x_12);
  x_14 = lean_box(x_12);
  lean_inc(x_1);
  x_15 = lean_alloc_closure((void*)(l_Lean_Elab_Term_elabTerm___boxed), 11, 4);
  lean_closure_set(x_15, 0, x_1);
  lean_closure_set(x_15, 1, x_2);
  lean_closure_set(x_15, 2, x_13);
  lean_closure_set(x_15, 3, x_14);
  x_16 = l_Lean_Elab_Term_withMacroExpansion___rarg(x_3, x_1, x_15, x_5, x_6, x_7, x_8, x_9, x_10, x_11);
  return x_16;
  }
  }
  static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__1() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("app");
  return x_1;
  }
  }
  static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__2() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("proj");
  return x_1;
  }
  }
  static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__3() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string(".");
  return x_1;
  }
  }
  static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__4() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("modifyOp");
  return x_1;
  }
  }
  static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__5() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; 
  x_1 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__4;
  x_2 = lean_string_utf8_byte_size(x_1);
  return x_2;
  }
  }
  static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__6() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; 
  x_1 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__4;
  x_2 = lean_unsigned_to_nat(0u);
  x_3 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__5;
  x_4 = lean_alloc_ctor(0, 3, 0);
  lean_ctor_set(x_4, 0, x_1);
  lean_ctor_set(x_4, 1, x_2);
  lean_ctor_set(x_4, 2, x_3);
  return x_4;
  }
  }
  static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__7() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; lean_object* x_3; 
  x_1 = lean_box(0);
  x_2 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__4;
  x_3 = lean_name_mk_string(x_1, x_2);
  return x_3;
  }
  }
  static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__8() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("namedArgument");
  return x_1;
  }
  }
  static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__9() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("idx");
  return x_1;
  }
  }
  static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__10() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; 
  x_1 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__9;
  x_2 = lean_string_utf8_byte_size(x_1);
  return x_2;
  }
  }
  static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__11() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; 
  x_1 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__9;
  x_2 = lean_unsigned_to_nat(0u);
  x_3 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__10;
  x_4 = lean_alloc_ctor(0, 3, 0);
  lean_ctor_set(x_4, 0, x_1);
  lean_ctor_set(x_4, 1, x_2);
  lean_ctor_set(x_4, 2, x_3);
  return x_4;
  }
  }
  static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__12() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; lean_object* x_3; 
  x_1 = lean_box(0);
  x_2 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__9;
  x_3 = lean_name_mk_string(x_1, x_2);
  return x_3;
  }
  }
  static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__13() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("fun");
  return x_1;
  }
  }
  static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__14() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("basicFun");
  return x_1;
  }
  }
  static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__15() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("=>");
  return x_1;
  }
  }
  static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__16() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("");
  return x_1;
  }
  }
  static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__17() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; 
  x_1 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__16;
  x_2 = l_Lean_stringToMessageData(x_1);
  return x_2;
  }
  }
  static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__18() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("\n===>\n");
  return x_1;
  }
  }
  static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__19() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; 
  x_1 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__18;
  x_2 = l_Lean_stringToMessageData(x_1);
  return x_2;
  }
  }
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13, lean_object* x_14, lean_object* x_15, lean_object* x_16, lean_object* x_17, lean_object* x_18, lean_object* x_19, lean_object* x_20, lean_object* x_21) {
  _start:
  {
  lean_object* x_22; lean_object* x_23; lean_object* x_24; lean_object* x_25; lean_object* x_26; lean_object* x_27; lean_object* x_28; lean_object* x_29; lean_object* x_30; lean_object* x_31; lean_object* x_32; lean_object* x_33; lean_object* x_34; lean_object* x_35; lean_object* x_36; lean_object* x_37; lean_object* x_38; lean_object* x_39; lean_object* x_40; lean_object* x_41; lean_object* x_42; lean_object* x_43; lean_object* x_44; lean_object* x_45; lean_object* x_46; lean_object* x_47; lean_object* x_48; lean_object* x_49; lean_object* x_50; lean_object* x_51; lean_object* x_52; lean_object* x_53; lean_object* x_54; lean_object* x_55; lean_object* x_56; lean_object* x_57; lean_object* x_58; lean_object* x_59; lean_object* x_60; lean_object* x_61; lean_object* x_62; lean_object* x_63; lean_object* x_64; lean_object* x_65; lean_object* x_66; lean_object* x_67; lean_object* x_68; lean_object* x_69; lean_object* x_70; lean_object* x_71; lean_object* x_72; lean_object* x_73; lean_object* x_74; lean_object* x_75; lean_object* x_76; lean_object* x_77; lean_object* x_78; lean_object* x_79; lean_object* x_80; lean_object* x_81; lean_object* x_82; lean_object* x_83; lean_object* x_84; lean_object* x_85; lean_object* x_86; lean_object* x_87; lean_object* x_88; lean_object* x_89; lean_object* x_90; lean_object* x_91; lean_object* x_92; lean_object* x_93; lean_object* x_94; lean_object* x_95; lean_object* x_96; lean_object* x_97; lean_object* x_98; lean_object* x_99; lean_object* x_100; lean_object* x_101; lean_object* x_102; lean_object* x_103; lean_object* x_104; lean_object* x_105; lean_object* x_106; lean_object* x_107; uint8_t x_108; lean_object* x_109; lean_object* x_125; lean_object* x_126; lean_object* x_127; uint8_t x_128; 
  x_22 = lean_unsigned_to_nat(0u);
  x_23 = l_Lean_Syntax_getArg(x_1, x_22);
  lean_dec(x_1);
  x_24 = lean_unsigned_to_nat(1u);
  x_25 = l_Lean_Syntax_getArg(x_23, x_24);
  lean_dec(x_23);
  x_26 = l_Lean_Elab_Term_StructInst_instInhabitedExplicitSourceInfo;
  x_27 = lean_array_get(x_26, x_2, x_22);
  lean_dec(x_2);
  x_28 = lean_ctor_get(x_27, 0);
  lean_inc(x_28);
  lean_dec(x_27);
  lean_inc(x_19);
  x_29 = l_Lean_MonadRef_mkInfoFromRefPos___at_Lean_Elab_Term_quoteAutoTactic___spec__1___rarg(x_19, x_20, x_21);
  x_30 = lean_ctor_get(x_29, 0);
  lean_inc(x_30);
  x_31 = lean_ctor_get(x_29, 1);
  lean_inc(x_31);
  lean_dec(x_29);
  x_32 = l_Lean_Elab_Term_getCurrMacroScope(x_15, x_16, x_17, x_18, x_19, x_20, x_31);
  x_33 = lean_ctor_get(x_32, 0);
  lean_inc(x_33);
  x_34 = lean_ctor_get(x_32, 1);
  lean_inc(x_34);
  lean_dec(x_32);
  x_35 = l_Lean_Elab_Term_getMainModule___rarg(x_20, x_34);
  x_36 = lean_ctor_get(x_35, 0);
  lean_inc(x_36);
  x_37 = lean_ctor_get(x_35, 1);
  lean_inc(x_37);
  lean_dec(x_35);
  x_38 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__1;
  lean_inc(x_3);
  x_39 = lean_name_mk_string(x_3, x_38);
  x_40 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__2;
  lean_inc(x_3);
  x_41 = lean_name_mk_string(x_3, x_40);
  x_42 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__3;
  lean_inc(x_30);
  x_43 = lean_alloc_ctor(2, 2, 0);
  lean_ctor_set(x_43, 0, x_30);
  lean_ctor_set(x_43, 1, x_42);
  x_44 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__7;
  lean_inc(x_33);
  lean_inc(x_36);
  x_45 = l_Lean_addMacroScope(x_36, x_44, x_33);
  x_46 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__6;
  lean_inc(x_4);
  lean_inc(x_30);
  x_47 = lean_alloc_ctor(3, 4, 0);
  lean_ctor_set(x_47, 0, x_30);
  lean_ctor_set(x_47, 1, x_46);
  lean_ctor_set(x_47, 2, x_45);
  lean_ctor_set(x_47, 3, x_4);
  x_48 = l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__20;
  x_49 = lean_array_push(x_48, x_28);
  x_50 = lean_array_push(x_49, x_43);
  x_51 = lean_array_push(x_50, x_47);
  x_52 = lean_box(2);
  x_53 = lean_alloc_ctor(1, 3, 0);
  lean_ctor_set(x_53, 0, x_52);
  lean_ctor_set(x_53, 1, x_41);
  lean_ctor_set(x_53, 2, x_51);
  x_54 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__8;
  lean_inc(x_3);
  x_55 = lean_name_mk_string(x_3, x_54);
  x_56 = l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__11;
  lean_inc(x_30);
  x_57 = lean_alloc_ctor(2, 2, 0);
  lean_ctor_set(x_57, 0, x_30);
  lean_ctor_set(x_57, 1, x_56);
  x_58 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__12;
  lean_inc(x_33);
  lean_inc(x_36);
  x_59 = l_Lean_addMacroScope(x_36, x_58, x_33);
  x_60 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__11;
  lean_inc(x_4);
  lean_inc(x_30);
  x_61 = lean_alloc_ctor(3, 4, 0);
  lean_ctor_set(x_61, 0, x_30);
  lean_ctor_set(x_61, 1, x_60);
  lean_ctor_set(x_61, 2, x_59);
  lean_ctor_set(x_61, 3, x_4);
  x_62 = l_Array_mapMUnsafe_map___at_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev___spec__2___closed__6;
  lean_inc(x_30);
  x_63 = lean_alloc_ctor(2, 2, 0);
  lean_ctor_set(x_63, 0, x_30);
  lean_ctor_set(x_63, 1, x_62);
  x_64 = l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__19;
  lean_inc(x_30);
  x_65 = lean_alloc_ctor(2, 2, 0);
  lean_ctor_set(x_65, 0, x_30);
  lean_ctor_set(x_65, 1, x_64);
  x_66 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources_go___lambda__1___closed__11;
  lean_inc(x_57);
  x_67 = lean_array_push(x_66, x_57);
  x_68 = lean_array_push(x_67, x_61);
  x_69 = lean_array_push(x_68, x_63);
  x_70 = lean_array_push(x_69, x_25);
  lean_inc(x_65);
  x_71 = lean_array_push(x_70, x_65);
  x_72 = lean_alloc_ctor(1, 3, 0);
  lean_ctor_set(x_72, 0, x_52);
  lean_ctor_set(x_72, 1, x_55);
  lean_ctor_set(x_72, 2, x_71);
  x_73 = l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__9;
  lean_inc(x_3);
  x_74 = lean_name_mk_string(x_3, x_73);
  x_75 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__13;
  lean_inc(x_3);
  x_76 = lean_name_mk_string(x_3, x_75);
  lean_inc(x_30);
  x_77 = lean_alloc_ctor(2, 2, 0);
  lean_ctor_set(x_77, 0, x_30);
  lean_ctor_set(x_77, 1, x_75);
  x_78 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__14;
  x_79 = lean_name_mk_string(x_3, x_78);
  x_80 = l_Lean_addMacroScope(x_36, x_5, x_33);
  lean_inc(x_30);
  x_81 = lean_alloc_ctor(3, 4, 0);
  lean_ctor_set(x_81, 0, x_30);
  lean_ctor_set(x_81, 1, x_6);
  lean_ctor_set(x_81, 2, x_80);
  lean_ctor_set(x_81, 3, x_4);
  x_82 = lean_array_push(x_7, x_81);
  x_83 = l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__13;
  x_84 = lean_alloc_ctor(1, 3, 0);
  lean_ctor_set(x_84, 0, x_52);
  lean_ctor_set(x_84, 1, x_83);
  lean_ctor_set(x_84, 2, x_82);
  x_85 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__15;
  x_86 = lean_alloc_ctor(2, 2, 0);
  lean_ctor_set(x_86, 0, x_30);
  lean_ctor_set(x_86, 1, x_85);
  x_87 = lean_array_push(x_48, x_84);
  x_88 = lean_array_push(x_87, x_86);
  x_89 = lean_array_push(x_88, x_8);
  x_90 = lean_alloc_ctor(1, 3, 0);
  lean_ctor_set(x_90, 0, x_52);
  lean_ctor_set(x_90, 1, x_79);
  lean_ctor_set(x_90, 2, x_89);
  lean_inc(x_9);
  x_91 = lean_array_push(x_9, x_77);
  x_92 = lean_array_push(x_91, x_90);
  x_93 = lean_alloc_ctor(1, 3, 0);
  lean_ctor_set(x_93, 0, x_52);
  lean_ctor_set(x_93, 1, x_76);
  lean_ctor_set(x_93, 2, x_92);
  x_94 = lean_alloc_ctor(1, 3, 0);
  lean_ctor_set(x_94, 0, x_52);
  lean_ctor_set(x_94, 1, x_83);
  lean_ctor_set(x_94, 2, x_10);
  lean_inc(x_9);
  x_95 = lean_array_push(x_9, x_93);
  x_96 = lean_array_push(x_95, x_94);
  x_97 = lean_alloc_ctor(1, 3, 0);
  lean_ctor_set(x_97, 0, x_52);
  lean_ctor_set(x_97, 1, x_83);
  lean_ctor_set(x_97, 2, x_96);
  x_98 = lean_array_push(x_48, x_57);
  x_99 = lean_array_push(x_98, x_97);
  x_100 = lean_array_push(x_99, x_65);
  x_101 = lean_alloc_ctor(1, 3, 0);
  lean_ctor_set(x_101, 0, x_52);
  lean_ctor_set(x_101, 1, x_74);
  lean_ctor_set(x_101, 2, x_100);
  lean_inc(x_9);
  x_102 = lean_array_push(x_9, x_72);
  x_103 = lean_array_push(x_102, x_101);
  x_104 = lean_alloc_ctor(1, 3, 0);
  lean_ctor_set(x_104, 0, x_52);
  lean_ctor_set(x_104, 1, x_83);
  lean_ctor_set(x_104, 2, x_103);
  x_105 = lean_array_push(x_9, x_53);
  x_106 = lean_array_push(x_105, x_104);
  x_107 = lean_alloc_ctor(1, 3, 0);
  lean_ctor_set(x_107, 0, x_52);
  lean_ctor_set(x_107, 1, x_39);
  lean_ctor_set(x_107, 2, x_106);
  x_125 = lean_st_ref_get(x_20, x_37);
  x_126 = lean_ctor_get(x_125, 0);
  lean_inc(x_126);
  x_127 = lean_ctor_get(x_126, 3);
  lean_inc(x_127);
  lean_dec(x_126);
  x_128 = lean_ctor_get_uint8(x_127, sizeof(void*)*1);
  lean_dec(x_127);
  if (x_128 == 0)
  {
  lean_object* x_129; uint8_t x_130; 
  x_129 = lean_ctor_get(x_125, 1);
  lean_inc(x_129);
  lean_dec(x_125);
  x_130 = 0;
  x_108 = x_130;
  x_109 = x_129;
  goto block_124;
  }
  else
  {
  lean_object* x_131; lean_object* x_132; lean_object* x_133; lean_object* x_134; uint8_t x_135; 
  x_131 = lean_ctor_get(x_125, 1);
  lean_inc(x_131);
  lean_dec(x_125);
  lean_inc(x_13);
  x_132 = l___private_Lean_Util_Trace_0__Lean_checkTraceOptionM___at___private_Lean_Elab_Term_0__Lean_Elab_Term_postponeElabTerm___spec__2(x_13, x_15, x_16, x_17, x_18, x_19, x_20, x_131);
  x_133 = lean_ctor_get(x_132, 0);
  lean_inc(x_133);
  x_134 = lean_ctor_get(x_132, 1);
  lean_inc(x_134);
  lean_dec(x_132);
  x_135 = lean_unbox(x_133);
  lean_dec(x_133);
  x_108 = x_135;
  x_109 = x_134;
  goto block_124;
  }
  block_124:
  {
  if (x_108 == 0)
  {
  lean_object* x_110; lean_object* x_111; 
  lean_dec(x_13);
  x_110 = lean_box(0);
  x_111 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__1(x_107, x_11, x_12, x_110, x_15, x_16, x_17, x_18, x_19, x_20, x_109);
  return x_111;
  }
  else
  {
  lean_object* x_112; lean_object* x_113; lean_object* x_114; lean_object* x_115; lean_object* x_116; lean_object* x_117; lean_object* x_118; lean_object* x_119; lean_object* x_120; lean_object* x_121; lean_object* x_122; lean_object* x_123; 
  lean_inc(x_12);
  x_112 = lean_alloc_ctor(1, 1, 0);
  lean_ctor_set(x_112, 0, x_12);
  x_113 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__17;
  x_114 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_114, 0, x_113);
  lean_ctor_set(x_114, 1, x_112);
  x_115 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__19;
  x_116 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_116, 0, x_114);
  lean_ctor_set(x_116, 1, x_115);
  lean_inc(x_107);
  x_117 = lean_alloc_ctor(1, 1, 0);
  lean_ctor_set(x_117, 0, x_107);
  x_118 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_118, 0, x_116);
  lean_ctor_set(x_118, 1, x_117);
  x_119 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_119, 0, x_118);
  lean_ctor_set(x_119, 1, x_113);
  x_120 = l_Lean_addTrace___at___private_Lean_Elab_Term_0__Lean_Elab_Term_postponeElabTerm___spec__1(x_13, x_119, x_15, x_16, x_17, x_18, x_19, x_20, x_109);
  x_121 = lean_ctor_get(x_120, 0);
  lean_inc(x_121);
  x_122 = lean_ctor_get(x_120, 1);
  lean_inc(x_122);
  lean_dec(x_120);
  x_123 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__1(x_107, x_11, x_12, x_121, x_15, x_16, x_17, x_18, x_19, x_20, x_122);
  lean_dec(x_121);
  return x_123;
  }
  }
  }
  }
  static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__3___closed__1() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("s");
  return x_1;
  }
  }
  static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__3___closed__2() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; 
  x_1 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__3___closed__1;
  x_2 = lean_string_utf8_byte_size(x_1);
  return x_2;
  }
  }
  static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__3___closed__3() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; 
  x_1 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__3___closed__1;
  x_2 = lean_unsigned_to_nat(0u);
  x_3 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__3___closed__2;
  x_4 = lean_alloc_ctor(0, 3, 0);
  lean_ctor_set(x_4, 0, x_1);
  lean_ctor_set(x_4, 1, x_2);
  lean_ctor_set(x_4, 2, x_3);
  return x_4;
  }
  }
  static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__3___closed__4() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; lean_object* x_3; 
  x_1 = lean_box(0);
  x_2 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__3___closed__1;
  x_3 = lean_name_mk_string(x_1, x_2);
  return x_3;
  }
  }
  static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__3___closed__5() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; lean_object* x_3; 
  x_1 = lean_box(0);
  x_2 = l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__3;
  x_3 = lean_name_mk_string(x_1, x_2);
  return x_3;
  }
  }
  static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__3___closed__6() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("struct");
  return x_1;
  }
  }
  static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__3___closed__7() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; lean_object* x_3; 
  x_1 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__3___closed__5;
  x_2 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__3___closed__6;
  x_3 = lean_name_mk_string(x_1, x_2);
  return x_3;
  }
  }
  static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__3___closed__8() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; lean_object* x_3; 
  x_1 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__3___closed__7;
  x_2 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__4;
  x_3 = lean_name_mk_string(x_1, x_2);
  return x_3;
  }
  }
  static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__3___closed__9() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("\nval: ");
  return x_1;
  }
  }
  static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__3___closed__10() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; 
  x_1 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__3___closed__9;
  x_2 = l_Lean_stringToMessageData(x_1);
  return x_2;
  }
  }
  static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__3___closed__11() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; lean_object* x_3; 
  x_1 = l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__8;
  x_2 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__1;
  x_3 = lean_name_mk_string(x_1, x_2);
  return x_3;
  }
  }
  static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__3___closed__12() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; lean_object* x_3; 
  x_1 = l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__8;
  x_2 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__2;
  x_3 = lean_name_mk_string(x_1, x_2);
  return x_3;
  }
  }
  static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__3___closed__13() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; lean_object* x_3; 
  x_1 = l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__8;
  x_2 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__8;
  x_3 = lean_name_mk_string(x_1, x_2);
  return x_3;
  }
  }
  static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__3___closed__14() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; lean_object* x_3; 
  x_1 = l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__8;
  x_2 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__13;
  x_3 = lean_name_mk_string(x_1, x_2);
  return x_3;
  }
  }
  static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__3___closed__15() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; lean_object* x_3; 
  x_1 = l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__8;
  x_2 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__14;
  x_3 = lean_name_mk_string(x_1, x_2);
  return x_3;
  }
  }
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__3(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12) {
  _start:
  {
  lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; uint8_t x_17; 
  lean_dec(x_5);
  x_13 = lean_unsigned_to_nat(0u);
  x_14 = l_Lean_Syntax_getArg(x_1, x_13);
  x_15 = lean_unsigned_to_nat(1u);
  x_16 = l_Lean_Syntax_getArg(x_14, x_15);
  x_17 = l_Lean_Syntax_isNone(x_16);
  if (x_17 == 0)
  {
  lean_object* x_18; lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; lean_object* x_23; lean_object* x_24; lean_object* x_25; lean_object* x_26; lean_object* x_27; lean_object* x_28; lean_object* x_29; lean_object* x_30; lean_object* x_31; lean_object* x_32; lean_object* x_33; lean_object* x_34; uint8_t x_35; lean_object* x_36; lean_object* x_37; lean_object* x_38; lean_object* x_39; lean_object* x_40; lean_object* x_41; lean_object* x_42; lean_object* x_43; lean_object* x_44; lean_object* x_45; lean_object* x_46; lean_object* x_47; lean_object* x_48; lean_object* x_49; 
  lean_inc(x_10);
  x_18 = l_Lean_MonadRef_mkInfoFromRefPos___at_Lean_Elab_Term_quoteAutoTactic___spec__1___rarg(x_10, x_11, x_12);
  x_19 = lean_ctor_get(x_18, 0);
  lean_inc(x_19);
  x_20 = lean_ctor_get(x_18, 1);
  lean_inc(x_20);
  lean_dec(x_18);
  x_21 = l_Lean_Elab_Term_getCurrMacroScope(x_6, x_7, x_8, x_9, x_10, x_11, x_20);
  x_22 = lean_ctor_get(x_21, 0);
  lean_inc(x_22);
  x_23 = lean_ctor_get(x_21, 1);
  lean_inc(x_23);
  lean_dec(x_21);
  x_24 = l_Lean_Elab_Term_getMainModule___rarg(x_11, x_23);
  x_25 = lean_ctor_get(x_24, 0);
  lean_inc(x_25);
  x_26 = lean_ctor_get(x_24, 1);
  lean_inc(x_26);
  lean_dec(x_24);
  x_27 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__3___closed__4;
  x_28 = l_Lean_addMacroScope(x_25, x_27, x_22);
  x_29 = lean_box(0);
  x_30 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__3___closed__3;
  x_31 = lean_alloc_ctor(3, 4, 0);
  lean_ctor_set(x_31, 0, x_19);
  lean_ctor_set(x_31, 1, x_30);
  lean_ctor_set(x_31, 2, x_28);
  lean_ctor_set(x_31, 3, x_29);
  x_32 = l_Lean_Syntax_getArg(x_16, x_13);
  lean_inc(x_32);
  x_33 = l_Lean_Syntax_getKind(x_32);
  x_34 = l_Array_foldlMUnsafe_fold___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f___spec__3___closed__2;
  x_35 = lean_name_eq(x_33, x_34);
  lean_dec(x_33);
  x_36 = l_Lean_Syntax_getArgs(x_16);
  lean_dec(x_16);
  x_37 = lean_array_get_size(x_36);
  x_38 = l_Array_toSubarray___rarg(x_36, x_15, x_37);
  x_39 = l_Array_ofSubarray___rarg(x_38);
  x_40 = lean_box(2);
  x_41 = l_Lean_nullKind;
  x_42 = lean_alloc_ctor(1, 3, 0);
  lean_ctor_set(x_42, 0, x_40);
  lean_ctor_set(x_42, 1, x_41);
  lean_ctor_set(x_42, 2, x_39);
  x_43 = l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__18;
  x_44 = lean_array_push(x_43, x_31);
  x_45 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkSourcesWithSyntax(x_44);
  lean_dec(x_44);
  lean_inc(x_2);
  x_46 = l_Lean_Syntax_setArg(x_2, x_15, x_45);
  x_47 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__3___closed__8;
  x_48 = lean_st_ref_get(x_11, x_26);
  if (x_35 == 0)
  {
  lean_object* x_96; 
  x_96 = l_Lean_Syntax_getArg(x_32, x_15);
  lean_dec(x_32);
  x_49 = x_96;
  goto block_95;
  }
  else
  {
  x_49 = x_32;
  goto block_95;
  }
  block_95:
  {
  lean_object* x_50; lean_object* x_51; lean_object* x_52; lean_object* x_53; lean_object* x_54; lean_object* x_55; lean_object* x_56; lean_object* x_57; lean_object* x_58; lean_object* x_59; lean_object* x_60; lean_object* x_61; lean_object* x_62; lean_object* x_63; uint8_t x_64; lean_object* x_65; lean_object* x_85; lean_object* x_86; uint8_t x_87; 
  x_50 = l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__17;
  x_51 = lean_array_push(x_50, x_49);
  x_52 = lean_array_push(x_51, x_42);
  x_53 = l_Array_mapMUnsafe_map___at_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev___spec__2___closed__4;
  x_54 = lean_alloc_ctor(1, 3, 0);
  lean_ctor_set(x_54, 0, x_40);
  lean_ctor_set(x_54, 1, x_53);
  lean_ctor_set(x_54, 2, x_52);
  x_55 = l_Lean_Syntax_setArg(x_1, x_13, x_54);
  x_56 = lean_array_push(x_50, x_55);
  x_57 = l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__2;
  x_58 = lean_array_push(x_56, x_57);
  x_59 = lean_alloc_ctor(1, 3, 0);
  lean_ctor_set(x_59, 0, x_40);
  lean_ctor_set(x_59, 1, x_41);
  lean_ctor_set(x_59, 2, x_58);
  x_60 = lean_array_push(x_43, x_59);
  x_61 = lean_alloc_ctor(1, 3, 0);
  lean_ctor_set(x_61, 0, x_40);
  lean_ctor_set(x_61, 1, x_41);
  lean_ctor_set(x_61, 2, x_60);
  x_62 = lean_unsigned_to_nat(2u);
  x_63 = l_Lean_Syntax_setArg(x_46, x_62, x_61);
  x_85 = lean_ctor_get(x_48, 0);
  lean_inc(x_85);
  x_86 = lean_ctor_get(x_85, 3);
  lean_inc(x_86);
  lean_dec(x_85);
  x_87 = lean_ctor_get_uint8(x_86, sizeof(void*)*1);
  lean_dec(x_86);
  if (x_87 == 0)
  {
  lean_object* x_88; uint8_t x_89; 
  x_88 = lean_ctor_get(x_48, 1);
  lean_inc(x_88);
  lean_dec(x_48);
  x_89 = 0;
  x_64 = x_89;
  x_65 = x_88;
  goto block_84;
  }
  else
  {
  lean_object* x_90; lean_object* x_91; lean_object* x_92; lean_object* x_93; uint8_t x_94; 
  x_90 = lean_ctor_get(x_48, 1);
  lean_inc(x_90);
  lean_dec(x_48);
  x_91 = l___private_Lean_Util_Trace_0__Lean_checkTraceOptionM___at___private_Lean_Elab_Term_0__Lean_Elab_Term_postponeElabTerm___spec__2(x_47, x_6, x_7, x_8, x_9, x_10, x_11, x_90);
  x_92 = lean_ctor_get(x_91, 0);
  lean_inc(x_92);
  x_93 = lean_ctor_get(x_91, 1);
  lean_inc(x_93);
  lean_dec(x_91);
  x_94 = lean_unbox(x_92);
  lean_dec(x_92);
  x_64 = x_94;
  x_65 = x_93;
  goto block_84;
  }
  block_84:
  {
  if (x_64 == 0)
  {
  lean_object* x_66; lean_object* x_67; lean_object* x_68; lean_object* x_69; 
  x_66 = l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__8;
  x_67 = l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__1;
  x_68 = lean_box(0);
  x_69 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2(x_14, x_3, x_66, x_29, x_27, x_30, x_43, x_63, x_50, x_67, x_4, x_2, x_47, x_68, x_6, x_7, x_8, x_9, x_10, x_11, x_65);
  return x_69;
  }
  else
  {
  lean_object* x_70; lean_object* x_71; lean_object* x_72; lean_object* x_73; lean_object* x_74; lean_object* x_75; lean_object* x_76; lean_object* x_77; lean_object* x_78; lean_object* x_79; lean_object* x_80; lean_object* x_81; lean_object* x_82; lean_object* x_83; 
  lean_inc(x_2);
  x_70 = lean_alloc_ctor(1, 1, 0);
  lean_ctor_set(x_70, 0, x_2);
  x_71 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__17;
  x_72 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_72, 0, x_71);
  lean_ctor_set(x_72, 1, x_70);
  x_73 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__3___closed__10;
  x_74 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_74, 0, x_72);
  lean_ctor_set(x_74, 1, x_73);
  lean_inc(x_63);
  x_75 = lean_alloc_ctor(1, 1, 0);
  lean_ctor_set(x_75, 0, x_63);
  x_76 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_76, 0, x_74);
  lean_ctor_set(x_76, 1, x_75);
  x_77 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_77, 0, x_76);
  lean_ctor_set(x_77, 1, x_71);
  x_78 = l_Lean_addTrace___at___private_Lean_Elab_Term_0__Lean_Elab_Term_postponeElabTerm___spec__1(x_47, x_77, x_6, x_7, x_8, x_9, x_10, x_11, x_65);
  x_79 = lean_ctor_get(x_78, 0);
  lean_inc(x_79);
  x_80 = lean_ctor_get(x_78, 1);
  lean_inc(x_80);
  lean_dec(x_78);
  x_81 = l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__8;
  x_82 = l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__1;
  x_83 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2(x_14, x_3, x_81, x_29, x_27, x_30, x_43, x_63, x_50, x_82, x_4, x_2, x_47, x_79, x_6, x_7, x_8, x_9, x_10, x_11, x_80);
  lean_dec(x_79);
  return x_83;
  }
  }
  }
  }
  else
  {
  lean_object* x_97; lean_object* x_98; lean_object* x_99; lean_object* x_100; lean_object* x_101; lean_object* x_102; lean_object* x_103; lean_object* x_104; lean_object* x_105; lean_object* x_106; lean_object* x_107; lean_object* x_108; lean_object* x_109; lean_object* x_110; lean_object* x_111; lean_object* x_112; lean_object* x_113; lean_object* x_114; lean_object* x_115; lean_object* x_116; lean_object* x_117; lean_object* x_118; lean_object* x_119; lean_object* x_120; lean_object* x_121; lean_object* x_122; lean_object* x_123; lean_object* x_124; lean_object* x_125; lean_object* x_126; lean_object* x_127; lean_object* x_128; lean_object* x_129; lean_object* x_130; lean_object* x_131; lean_object* x_132; lean_object* x_133; lean_object* x_134; lean_object* x_135; lean_object* x_136; lean_object* x_137; lean_object* x_138; lean_object* x_139; lean_object* x_140; lean_object* x_141; lean_object* x_142; lean_object* x_143; lean_object* x_144; lean_object* x_145; lean_object* x_146; lean_object* x_147; lean_object* x_148; lean_object* x_149; lean_object* x_150; lean_object* x_151; lean_object* x_152; lean_object* x_153; lean_object* x_154; lean_object* x_155; lean_object* x_156; lean_object* x_157; lean_object* x_158; lean_object* x_159; lean_object* x_160; lean_object* x_161; lean_object* x_162; lean_object* x_163; lean_object* x_164; lean_object* x_165; lean_object* x_166; lean_object* x_167; lean_object* x_168; lean_object* x_169; lean_object* x_170; lean_object* x_171; lean_object* x_172; lean_object* x_173; lean_object* x_174; lean_object* x_175; lean_object* x_176; lean_object* x_177; lean_object* x_178; lean_object* x_179; lean_object* x_180; lean_object* x_181; lean_object* x_182; lean_object* x_183; uint8_t x_184; lean_object* x_185; lean_object* x_201; lean_object* x_202; lean_object* x_203; uint8_t x_204; 
  lean_dec(x_16);
  x_97 = lean_unsigned_to_nat(2u);
  x_98 = l_Lean_Syntax_getArg(x_1, x_97);
  lean_dec(x_1);
  x_99 = l_Lean_Syntax_getArg(x_14, x_13);
  lean_dec(x_14);
  x_100 = l_Lean_Syntax_getArg(x_99, x_15);
  lean_dec(x_99);
  x_101 = l_Lean_Elab_Term_StructInst_instInhabitedExplicitSourceInfo;
  x_102 = lean_array_get(x_101, x_3, x_13);
  lean_dec(x_3);
  x_103 = lean_ctor_get(x_102, 0);
  lean_inc(x_103);
  lean_dec(x_102);
  lean_inc(x_10);
  x_104 = l_Lean_MonadRef_mkInfoFromRefPos___at_Lean_Elab_Term_quoteAutoTactic___spec__1___rarg(x_10, x_11, x_12);
  x_105 = lean_ctor_get(x_104, 0);
  lean_inc(x_105);
  x_106 = lean_ctor_get(x_104, 1);
  lean_inc(x_106);
  lean_dec(x_104);
  x_107 = l_Lean_Elab_Term_getCurrMacroScope(x_6, x_7, x_8, x_9, x_10, x_11, x_106);
  x_108 = lean_ctor_get(x_107, 0);
  lean_inc(x_108);
  x_109 = lean_ctor_get(x_107, 1);
  lean_inc(x_109);
  lean_dec(x_107);
  x_110 = l_Lean_Elab_Term_getMainModule___rarg(x_11, x_109);
  x_111 = lean_ctor_get(x_110, 0);
  lean_inc(x_111);
  x_112 = lean_ctor_get(x_110, 1);
  lean_inc(x_112);
  lean_dec(x_110);
  x_113 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__3;
  lean_inc(x_105);
  x_114 = lean_alloc_ctor(2, 2, 0);
  lean_ctor_set(x_114, 0, x_105);
  lean_ctor_set(x_114, 1, x_113);
  x_115 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__7;
  lean_inc(x_108);
  lean_inc(x_111);
  x_116 = l_Lean_addMacroScope(x_111, x_115, x_108);
  x_117 = lean_box(0);
  x_118 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__6;
  lean_inc(x_105);
  x_119 = lean_alloc_ctor(3, 4, 0);
  lean_ctor_set(x_119, 0, x_105);
  lean_ctor_set(x_119, 1, x_118);
  lean_ctor_set(x_119, 2, x_116);
  lean_ctor_set(x_119, 3, x_117);
  x_120 = l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__20;
  x_121 = lean_array_push(x_120, x_103);
  x_122 = lean_array_push(x_121, x_114);
  x_123 = lean_array_push(x_122, x_119);
  x_124 = lean_box(2);
  x_125 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__3___closed__12;
  x_126 = lean_alloc_ctor(1, 3, 0);
  lean_ctor_set(x_126, 0, x_124);
  lean_ctor_set(x_126, 1, x_125);
  lean_ctor_set(x_126, 2, x_123);
  x_127 = l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__11;
  lean_inc(x_105);
  x_128 = lean_alloc_ctor(2, 2, 0);
  lean_ctor_set(x_128, 0, x_105);
  lean_ctor_set(x_128, 1, x_127);
  x_129 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__12;
  lean_inc(x_108);
  lean_inc(x_111);
  x_130 = l_Lean_addMacroScope(x_111, x_129, x_108);
  x_131 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__11;
  lean_inc(x_105);
  x_132 = lean_alloc_ctor(3, 4, 0);
  lean_ctor_set(x_132, 0, x_105);
  lean_ctor_set(x_132, 1, x_131);
  lean_ctor_set(x_132, 2, x_130);
  lean_ctor_set(x_132, 3, x_117);
  x_133 = l_Array_mapMUnsafe_map___at_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev___spec__2___closed__6;
  lean_inc(x_105);
  x_134 = lean_alloc_ctor(2, 2, 0);
  lean_ctor_set(x_134, 0, x_105);
  lean_ctor_set(x_134, 1, x_133);
  x_135 = l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__19;
  lean_inc(x_105);
  x_136 = lean_alloc_ctor(2, 2, 0);
  lean_ctor_set(x_136, 0, x_105);
  lean_ctor_set(x_136, 1, x_135);
  x_137 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources_go___lambda__1___closed__11;
  lean_inc(x_128);
  x_138 = lean_array_push(x_137, x_128);
  x_139 = lean_array_push(x_138, x_132);
  x_140 = lean_array_push(x_139, x_134);
  x_141 = lean_array_push(x_140, x_100);
  lean_inc(x_136);
  x_142 = lean_array_push(x_141, x_136);
  x_143 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__3___closed__13;
  x_144 = lean_alloc_ctor(1, 3, 0);
  lean_ctor_set(x_144, 0, x_124);
  lean_ctor_set(x_144, 1, x_143);
  lean_ctor_set(x_144, 2, x_142);
  x_145 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__13;
  lean_inc(x_105);
  x_146 = lean_alloc_ctor(2, 2, 0);
  lean_ctor_set(x_146, 0, x_105);
  lean_ctor_set(x_146, 1, x_145);
  x_147 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__3___closed__4;
  x_148 = l_Lean_addMacroScope(x_111, x_147, x_108);
  x_149 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__3___closed__3;
  lean_inc(x_105);
  x_150 = lean_alloc_ctor(3, 4, 0);
  lean_ctor_set(x_150, 0, x_105);
  lean_ctor_set(x_150, 1, x_149);
  lean_ctor_set(x_150, 2, x_148);
  lean_ctor_set(x_150, 3, x_117);
  x_151 = l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__18;
  x_152 = lean_array_push(x_151, x_150);
  x_153 = l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__13;
  x_154 = lean_alloc_ctor(1, 3, 0);
  lean_ctor_set(x_154, 0, x_124);
  lean_ctor_set(x_154, 1, x_153);
  lean_ctor_set(x_154, 2, x_152);
  x_155 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__15;
  x_156 = lean_alloc_ctor(2, 2, 0);
  lean_ctor_set(x_156, 0, x_105);
  lean_ctor_set(x_156, 1, x_155);
  x_157 = lean_array_push(x_120, x_154);
  x_158 = lean_array_push(x_157, x_156);
  x_159 = lean_array_push(x_158, x_98);
  x_160 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__3___closed__15;
  x_161 = lean_alloc_ctor(1, 3, 0);
  lean_ctor_set(x_161, 0, x_124);
  lean_ctor_set(x_161, 1, x_160);
  lean_ctor_set(x_161, 2, x_159);
  x_162 = l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__17;
  x_163 = lean_array_push(x_162, x_146);
  x_164 = lean_array_push(x_163, x_161);
  x_165 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__3___closed__14;
  x_166 = lean_alloc_ctor(1, 3, 0);
  lean_ctor_set(x_166, 0, x_124);
  lean_ctor_set(x_166, 1, x_165);
  lean_ctor_set(x_166, 2, x_164);
  x_167 = lean_array_push(x_162, x_166);
  x_168 = l_Array_mapMUnsafe_map___at_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev___spec__2___closed__5;
  x_169 = lean_array_push(x_167, x_168);
  x_170 = lean_alloc_ctor(1, 3, 0);
  lean_ctor_set(x_170, 0, x_124);
  lean_ctor_set(x_170, 1, x_153);
  lean_ctor_set(x_170, 2, x_169);
  x_171 = lean_array_push(x_120, x_128);
  x_172 = lean_array_push(x_171, x_170);
  x_173 = lean_array_push(x_172, x_136);
  x_174 = l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__10;
  x_175 = lean_alloc_ctor(1, 3, 0);
  lean_ctor_set(x_175, 0, x_124);
  lean_ctor_set(x_175, 1, x_174);
  lean_ctor_set(x_175, 2, x_173);
  x_176 = lean_array_push(x_162, x_144);
  x_177 = lean_array_push(x_176, x_175);
  x_178 = lean_alloc_ctor(1, 3, 0);
  lean_ctor_set(x_178, 0, x_124);
  lean_ctor_set(x_178, 1, x_153);
  lean_ctor_set(x_178, 2, x_177);
  x_179 = lean_array_push(x_162, x_126);
  x_180 = lean_array_push(x_179, x_178);
  x_181 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__3___closed__11;
  x_182 = lean_alloc_ctor(1, 3, 0);
  lean_ctor_set(x_182, 0, x_124);
  lean_ctor_set(x_182, 1, x_181);
  lean_ctor_set(x_182, 2, x_180);
  x_183 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__3___closed__8;
  x_201 = lean_st_ref_get(x_11, x_112);
  x_202 = lean_ctor_get(x_201, 0);
  lean_inc(x_202);
  x_203 = lean_ctor_get(x_202, 3);
  lean_inc(x_203);
  lean_dec(x_202);
  x_204 = lean_ctor_get_uint8(x_203, sizeof(void*)*1);
  lean_dec(x_203);
  if (x_204 == 0)
  {
  lean_object* x_205; uint8_t x_206; 
  x_205 = lean_ctor_get(x_201, 1);
  lean_inc(x_205);
  lean_dec(x_201);
  x_206 = 0;
  x_184 = x_206;
  x_185 = x_205;
  goto block_200;
  }
  else
  {
  lean_object* x_207; lean_object* x_208; lean_object* x_209; lean_object* x_210; uint8_t x_211; 
  x_207 = lean_ctor_get(x_201, 1);
  lean_inc(x_207);
  lean_dec(x_201);
  x_208 = l___private_Lean_Util_Trace_0__Lean_checkTraceOptionM___at___private_Lean_Elab_Term_0__Lean_Elab_Term_postponeElabTerm___spec__2(x_183, x_6, x_7, x_8, x_9, x_10, x_11, x_207);
  x_209 = lean_ctor_get(x_208, 0);
  lean_inc(x_209);
  x_210 = lean_ctor_get(x_208, 1);
  lean_inc(x_210);
  lean_dec(x_208);
  x_211 = lean_unbox(x_209);
  lean_dec(x_209);
  x_184 = x_211;
  x_185 = x_210;
  goto block_200;
  }
  block_200:
  {
  if (x_184 == 0)
  {
  lean_object* x_186; lean_object* x_187; 
  x_186 = lean_box(0);
  x_187 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__1(x_182, x_4, x_2, x_186, x_6, x_7, x_8, x_9, x_10, x_11, x_185);
  return x_187;
  }
  else
  {
  lean_object* x_188; lean_object* x_189; lean_object* x_190; lean_object* x_191; lean_object* x_192; lean_object* x_193; lean_object* x_194; lean_object* x_195; lean_object* x_196; lean_object* x_197; lean_object* x_198; lean_object* x_199; 
  lean_inc(x_2);
  x_188 = lean_alloc_ctor(1, 1, 0);
  lean_ctor_set(x_188, 0, x_2);
  x_189 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__17;
  x_190 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_190, 0, x_189);
  lean_ctor_set(x_190, 1, x_188);
  x_191 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__19;
  x_192 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_192, 0, x_190);
  lean_ctor_set(x_192, 1, x_191);
  lean_inc(x_182);
  x_193 = lean_alloc_ctor(1, 1, 0);
  lean_ctor_set(x_193, 0, x_182);
  x_194 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_194, 0, x_192);
  lean_ctor_set(x_194, 1, x_193);
  x_195 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_195, 0, x_194);
  lean_ctor_set(x_195, 1, x_189);
  x_196 = l_Lean_addTrace___at___private_Lean_Elab_Term_0__Lean_Elab_Term_postponeElabTerm___spec__1(x_183, x_195, x_6, x_7, x_8, x_9, x_10, x_11, x_185);
  x_197 = lean_ctor_get(x_196, 0);
  lean_inc(x_197);
  x_198 = lean_ctor_get(x_196, 1);
  lean_inc(x_198);
  lean_dec(x_196);
  x_199 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__1(x_182, x_4, x_2, x_197, x_6, x_7, x_8, x_9, x_10, x_11, x_198);
  lean_dec(x_197);
  return x_199;
  }
  }
  }
  }
  }
  static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___closed__1() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("invalid {...} notation, multiple sources and array update is not supported.");
  return x_1;
  }
  }
  static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___closed__2() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; 
  x_1 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___closed__1;
  x_2 = l_Lean_stringToMessageData(x_1);
  return x_2;
  }
  }
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11) {
  _start:
  {
  lean_object* x_12; lean_object* x_13; uint8_t x_14; 
  x_12 = lean_array_get_size(x_3);
  x_13 = lean_unsigned_to_nat(1u);
  x_14 = lean_nat_dec_lt(x_13, x_12);
  lean_dec(x_12);
  if (x_14 == 0)
  {
  lean_object* x_15; lean_object* x_16; 
  x_15 = lean_box(0);
  x_16 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__3(x_2, x_1, x_3, x_4, x_15, x_5, x_6, x_7, x_8, x_9, x_10, x_11);
  return x_16;
  }
  else
  {
  lean_object* x_17; lean_object* x_18; uint8_t x_19; 
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  lean_dec(x_1);
  x_17 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___closed__2;
  x_18 = l_Lean_throwError___at___private_Lean_Elab_Term_0__Lean_Elab_Term_applyAttributesCore___spec__1(x_17, x_5, x_6, x_7, x_8, x_9, x_10, x_11);
  lean_dec(x_10);
  lean_dec(x_9);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  x_19 = !lean_is_exclusive(x_18);
  if (x_19 == 0)
  {
  return x_18;
  }
  else
  {
  lean_object* x_20; lean_object* x_21; lean_object* x_22; 
  x_20 = lean_ctor_get(x_18, 0);
  x_21 = lean_ctor_get(x_18, 1);
  lean_inc(x_21);
  lean_inc(x_20);
  lean_dec(x_18);
  x_22 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_22, 0, x_20);
  lean_ctor_set(x_22, 1, x_21);
  return x_22;
  }
  }
  }
  }
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11) {
  _start:
  {
  lean_object* x_12; 
  x_12 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__1(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11);
  lean_dec(x_4);
  return x_12;
  }
  }
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___boxed(lean_object** _args) {
  lean_object* x_1 = _args[0];
  lean_object* x_2 = _args[1];
  lean_object* x_3 = _args[2];
  lean_object* x_4 = _args[3];
  lean_object* x_5 = _args[4];
  lean_object* x_6 = _args[5];
  lean_object* x_7 = _args[6];
  lean_object* x_8 = _args[7];
  lean_object* x_9 = _args[8];
  lean_object* x_10 = _args[9];
  lean_object* x_11 = _args[10];
  lean_object* x_12 = _args[11];
  lean_object* x_13 = _args[12];
  lean_object* x_14 = _args[13];
  lean_object* x_15 = _args[14];
  lean_object* x_16 = _args[15];
  lean_object* x_17 = _args[16];
  lean_object* x_18 = _args[17];
  lean_object* x_19 = _args[18];
  lean_object* x_20 = _args[19];
  lean_object* x_21 = _args[20];
  _start:
  {
  lean_object* x_22; 
  x_22 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_12, x_13, x_14, x_15, x_16, x_17, x_18, x_19, x_20, x_21);
  lean_dec(x_14);
  return x_22;
  }
  }
  static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName_throwUnknownExpectedType___closed__1() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("invalid {...} notation, expected type is not known");
  return x_1;
  }
  }
  static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName_throwUnknownExpectedType___closed__2() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; 
  x_1 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName_throwUnknownExpectedType___closed__1;
  x_2 = l_Lean_stringToMessageData(x_1);
  return x_2;
  }
  }
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName_throwUnknownExpectedType(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7) {
  _start:
  {
  lean_object* x_8; lean_object* x_9; 
  x_8 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName_throwUnknownExpectedType___closed__2;
  x_9 = l_Lean_throwError___at_Lean_Elab_Term_mkAuxName___spec__1(x_8, x_1, x_2, x_3, x_4, x_5, x_6, x_7);
  return x_9;
  }
  }
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName_throwUnknownExpectedType___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7) {
  _start:
  {
  lean_object* x_8; 
  x_8 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName_throwUnknownExpectedType(x_1, x_2, x_3, x_4, x_5, x_6, x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  return x_8;
  }
  }
  static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName_throwUnexpectedExpectedType___closed__1() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("invalid {...} notation, ");
  return x_1;
  }
  }
  static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName_throwUnexpectedExpectedType___closed__2() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; 
  x_1 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName_throwUnexpectedExpectedType___closed__1;
  x_2 = l_Lean_stringToMessageData(x_1);
  return x_2;
  }
  }
  static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName_throwUnexpectedExpectedType___closed__3() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string(" type is not of the form (C ...)");
  return x_1;
  }
  }
  static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName_throwUnexpectedExpectedType___closed__4() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; 
  x_1 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName_throwUnexpectedExpectedType___closed__3;
  x_2 = l_Lean_stringToMessageData(x_1);
  return x_2;
  }
  }
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName_throwUnexpectedExpectedType(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
  _start:
  {
  lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; uint8_t x_14; 
  lean_inc(x_6);
  x_10 = l_Lean_Meta_instantiateMVars(x_1, x_5, x_6, x_7, x_8, x_9);
  x_11 = lean_ctor_get(x_10, 0);
  lean_inc(x_11);
  x_12 = lean_ctor_get(x_10, 1);
  lean_inc(x_12);
  lean_dec(x_10);
  x_13 = l_Lean_Expr_getAppFn(x_11);
  x_14 = l_Lean_Expr_isMVar(x_13);
  lean_dec(x_13);
  if (x_14 == 0)
  {
  lean_object* x_15; lean_object* x_16; lean_object* x_17; lean_object* x_18; lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; lean_object* x_23; lean_object* x_24; 
  x_15 = l_Lean_stringToMessageData(x_2);
  x_16 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName_throwUnexpectedExpectedType___closed__2;
  x_17 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_17, 0, x_16);
  lean_ctor_set(x_17, 1, x_15);
  x_18 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName_throwUnexpectedExpectedType___closed__4;
  x_19 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_19, 0, x_17);
  lean_ctor_set(x_19, 1, x_18);
  x_20 = l_Lean_indentExpr(x_11);
  x_21 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_21, 0, x_19);
  lean_ctor_set(x_21, 1, x_20);
  x_22 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__17;
  x_23 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_23, 0, x_21);
  lean_ctor_set(x_23, 1, x_22);
  x_24 = l_Lean_throwError___at_Lean_Elab_Term_mkAuxName___spec__1(x_23, x_3, x_4, x_5, x_6, x_7, x_8, x_12);
  lean_dec(x_6);
  return x_24;
  }
  else
  {
  lean_object* x_25; 
  lean_dec(x_11);
  x_25 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName_throwUnknownExpectedType(x_3, x_4, x_5, x_6, x_7, x_8, x_12);
  lean_dec(x_6);
  return x_25;
  }
  }
  }
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName_throwUnexpectedExpectedType___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
  _start:
  {
  lean_object* x_10; 
  x_10 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName_throwUnexpectedExpectedType(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_2);
  return x_10;
  }
  }
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName___rarg___lambda__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
  _start:
  {
  lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; 
  x_10 = l_Lean_Elab_Term_StructInst_instInhabitedExplicitSourceInfo;
  x_11 = lean_unsigned_to_nat(0u);
  x_12 = lean_array_get(x_10, x_1, x_11);
  x_13 = lean_ctor_get(x_12, 1);
  lean_inc(x_13);
  lean_dec(x_12);
  x_14 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_14, 0, x_13);
  lean_ctor_set(x_14, 1, x_9);
  return x_14;
  }
  }
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName___rarg___lambda__2(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
  _start:
  {
  lean_object* x_10; 
  x_10 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_10, 0, x_1);
  lean_ctor_set(x_10, 1, x_9);
  return x_10;
  }
  }
  static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName___rarg___closed__1() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("invalid {...} notation, expected type is not known, using the type of the first source, extra sources are not needed");
  return x_1;
  }
  }
  static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName___rarg___closed__2() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; 
  x_1 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName___rarg___closed__1;
  x_2 = l_Lean_stringToMessageData(x_1);
  return x_2;
  }
  }
  static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName___rarg___closed__3() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("expected");
  return x_1;
  }
  }
  static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName___rarg___closed__4() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("invalid {...} notation, structure type expected");
  return x_1;
  }
  }
  static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName___rarg___closed__5() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; 
  x_1 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName___rarg___closed__4;
  x_2 = l_Lean_stringToMessageData(x_1);
  return x_2;
  }
  }
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
  _start:
  {
  lean_object* x_10; 
  lean_inc(x_8);
  lean_inc(x_7);
  lean_inc(x_6);
  lean_inc(x_5);
  lean_inc(x_3);
  lean_inc(x_1);
  x_10 = l_Lean_Elab_Term_tryPostponeIfNoneOrMVar(x_1, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
  if (lean_obj_tag(x_10) == 0)
  {
  if (lean_obj_tag(x_1) == 0)
  {
  if (lean_obj_tag(x_2) == 2)
  {
  lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; uint8_t x_15; 
  x_11 = lean_ctor_get(x_10, 1);
  lean_inc(x_11);
  lean_dec(x_10);
  x_12 = lean_ctor_get(x_2, 0);
  lean_inc(x_12);
  lean_dec(x_2);
  x_13 = lean_array_get_size(x_12);
  x_14 = lean_unsigned_to_nat(1u);
  x_15 = lean_nat_dec_lt(x_14, x_13);
  lean_dec(x_13);
  if (x_15 == 0)
  {
  lean_object* x_16; lean_object* x_17; 
  x_16 = lean_box(0);
  x_17 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName___rarg___lambda__1(x_12, x_16, x_3, x_4, x_5, x_6, x_7, x_8, x_11);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_3);
  lean_dec(x_12);
  return x_17;
  }
  else
  {
  lean_object* x_18; lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; uint8_t x_23; 
  x_18 = l_Lean_Elab_Term_StructInst_instInhabitedExplicitSourceInfo;
  x_19 = lean_array_get(x_18, x_12, x_14);
  lean_dec(x_12);
  x_20 = lean_ctor_get(x_19, 0);
  lean_inc(x_20);
  lean_dec(x_19);
  x_21 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName___rarg___closed__2;
  x_22 = l_Lean_throwErrorAt___at_Lean_Elab_Term_Quotation_getAntiquotationIds___spec__1(x_20, x_21, x_3, x_4, x_5, x_6, x_7, x_8, x_11);
  lean_dec(x_8);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_20);
  x_23 = !lean_is_exclusive(x_22);
  if (x_23 == 0)
  {
  return x_22;
  }
  else
  {
  lean_object* x_24; lean_object* x_25; lean_object* x_26; 
  x_24 = lean_ctor_get(x_22, 0);
  x_25 = lean_ctor_get(x_22, 1);
  lean_inc(x_25);
  lean_inc(x_24);
  lean_dec(x_22);
  x_26 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_26, 0, x_24);
  lean_ctor_set(x_26, 1, x_25);
  return x_26;
  }
  }
  }
  else
  {
  lean_object* x_27; lean_object* x_28; 
  lean_dec(x_2);
  x_27 = lean_ctor_get(x_10, 1);
  lean_inc(x_27);
  lean_dec(x_10);
  x_28 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName_throwUnknownExpectedType(x_3, x_4, x_5, x_6, x_7, x_8, x_27);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  return x_28;
  }
  }
  else
  {
  lean_object* x_29; lean_object* x_30; lean_object* x_31; 
  x_29 = lean_ctor_get(x_10, 1);
  lean_inc(x_29);
  lean_dec(x_10);
  x_30 = lean_ctor_get(x_1, 0);
  lean_inc(x_30);
  lean_dec(x_1);
  lean_inc(x_8);
  lean_inc(x_7);
  lean_inc(x_6);
  lean_inc(x_5);
  lean_inc(x_30);
  x_31 = lean_whnf(x_30, x_5, x_6, x_7, x_8, x_29);
  if (lean_obj_tag(x_31) == 0)
  {
  lean_object* x_32; lean_object* x_33; lean_object* x_34; 
  x_32 = lean_ctor_get(x_31, 0);
  lean_inc(x_32);
  x_33 = lean_ctor_get(x_31, 1);
  lean_inc(x_33);
  lean_dec(x_31);
  x_34 = l_Lean_Expr_getAppFn(x_32);
  if (lean_obj_tag(x_34) == 4)
  {
  lean_object* x_35; lean_object* x_36; uint8_t x_37; 
  lean_dec(x_30);
  lean_dec(x_2);
  x_35 = lean_ctor_get(x_34, 0);
  lean_inc(x_35);
  lean_dec(x_34);
  x_36 = lean_st_ref_get(x_8, x_33);
  x_37 = !lean_is_exclusive(x_36);
  if (x_37 == 0)
  {
  lean_object* x_38; lean_object* x_39; lean_object* x_40; uint8_t x_41; 
  x_38 = lean_ctor_get(x_36, 0);
  x_39 = lean_ctor_get(x_36, 1);
  x_40 = lean_ctor_get(x_38, 0);
  lean_inc(x_40);
  lean_dec(x_38);
  lean_inc(x_35);
  x_41 = l_Lean_isStructure(x_40, x_35);
  if (x_41 == 0)
  {
  lean_object* x_42; lean_object* x_43; lean_object* x_44; lean_object* x_45; lean_object* x_46; lean_object* x_47; uint8_t x_48; 
  lean_free_object(x_36);
  lean_dec(x_35);
  x_42 = l_Lean_indentExpr(x_32);
  x_43 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName___rarg___closed__5;
  x_44 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_44, 0, x_43);
  lean_ctor_set(x_44, 1, x_42);
  x_45 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__17;
  x_46 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_46, 0, x_44);
  lean_ctor_set(x_46, 1, x_45);
  x_47 = l_Lean_throwError___at___private_Lean_Elab_Term_0__Lean_Elab_Term_applyAttributesCore___spec__1(x_46, x_3, x_4, x_5, x_6, x_7, x_8, x_39);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  x_48 = !lean_is_exclusive(x_47);
  if (x_48 == 0)
  {
  return x_47;
  }
  else
  {
  lean_object* x_49; lean_object* x_50; lean_object* x_51; 
  x_49 = lean_ctor_get(x_47, 0);
  x_50 = lean_ctor_get(x_47, 1);
  lean_inc(x_50);
  lean_inc(x_49);
  lean_dec(x_47);
  x_51 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_51, 0, x_49);
  lean_ctor_set(x_51, 1, x_50);
  return x_51;
  }
  }
  else
  {
  lean_dec(x_32);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_3);
  lean_ctor_set(x_36, 0, x_35);
  return x_36;
  }
  }
  else
  {
  lean_object* x_52; lean_object* x_53; lean_object* x_54; uint8_t x_55; 
  x_52 = lean_ctor_get(x_36, 0);
  x_53 = lean_ctor_get(x_36, 1);
  lean_inc(x_53);
  lean_inc(x_52);
  lean_dec(x_36);
  x_54 = lean_ctor_get(x_52, 0);
  lean_inc(x_54);
  lean_dec(x_52);
  lean_inc(x_35);
  x_55 = l_Lean_isStructure(x_54, x_35);
  if (x_55 == 0)
  {
  lean_object* x_56; lean_object* x_57; lean_object* x_58; lean_object* x_59; lean_object* x_60; lean_object* x_61; lean_object* x_62; lean_object* x_63; lean_object* x_64; lean_object* x_65; 
  lean_dec(x_35);
  x_56 = l_Lean_indentExpr(x_32);
  x_57 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName___rarg___closed__5;
  x_58 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_58, 0, x_57);
  lean_ctor_set(x_58, 1, x_56);
  x_59 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__17;
  x_60 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_60, 0, x_58);
  lean_ctor_set(x_60, 1, x_59);
  x_61 = l_Lean_throwError___at___private_Lean_Elab_Term_0__Lean_Elab_Term_applyAttributesCore___spec__1(x_60, x_3, x_4, x_5, x_6, x_7, x_8, x_53);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  x_62 = lean_ctor_get(x_61, 0);
  lean_inc(x_62);
  x_63 = lean_ctor_get(x_61, 1);
  lean_inc(x_63);
  if (lean_is_exclusive(x_61)) {
   lean_ctor_release(x_61, 0);
   lean_ctor_release(x_61, 1);
   x_64 = x_61;
  } else {
   lean_dec_ref(x_61);
   x_64 = lean_box(0);
  }
  if (lean_is_scalar(x_64)) {
   x_65 = lean_alloc_ctor(1, 2, 0);
  } else {
   x_65 = x_64;
  }
  lean_ctor_set(x_65, 0, x_62);
  lean_ctor_set(x_65, 1, x_63);
  return x_65;
  }
  else
  {
  lean_object* x_66; 
  lean_dec(x_32);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_3);
  x_66 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_66, 0, x_35);
  lean_ctor_set(x_66, 1, x_53);
  return x_66;
  }
  }
  }
  else
  {
  lean_dec(x_34);
  lean_dec(x_32);
  if (lean_obj_tag(x_2) == 2)
  {
  lean_object* x_67; lean_object* x_68; lean_object* x_69; uint8_t x_70; 
  lean_dec(x_30);
  x_67 = lean_ctor_get(x_2, 0);
  lean_inc(x_67);
  lean_dec(x_2);
  x_68 = lean_array_get_size(x_67);
  x_69 = lean_unsigned_to_nat(1u);
  x_70 = lean_nat_dec_lt(x_69, x_68);
  lean_dec(x_68);
  if (x_70 == 0)
  {
  lean_object* x_71; lean_object* x_72; 
  x_71 = lean_box(0);
  x_72 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName___rarg___lambda__1(x_67, x_71, x_3, x_4, x_5, x_6, x_7, x_8, x_33);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_3);
  lean_dec(x_67);
  return x_72;
  }
  else
  {
  lean_object* x_73; lean_object* x_74; lean_object* x_75; lean_object* x_76; lean_object* x_77; uint8_t x_78; 
  x_73 = l_Lean_Elab_Term_StructInst_instInhabitedExplicitSourceInfo;
  x_74 = lean_array_get(x_73, x_67, x_69);
  lean_dec(x_67);
  x_75 = lean_ctor_get(x_74, 0);
  lean_inc(x_75);
  lean_dec(x_74);
  x_76 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName___rarg___closed__2;
  x_77 = l_Lean_throwErrorAt___at_Lean_Elab_Term_Quotation_getAntiquotationIds___spec__1(x_75, x_76, x_3, x_4, x_5, x_6, x_7, x_8, x_33);
  lean_dec(x_8);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_75);
  x_78 = !lean_is_exclusive(x_77);
  if (x_78 == 0)
  {
  return x_77;
  }
  else
  {
  lean_object* x_79; lean_object* x_80; lean_object* x_81; 
  x_79 = lean_ctor_get(x_77, 0);
  x_80 = lean_ctor_get(x_77, 1);
  lean_inc(x_80);
  lean_inc(x_79);
  lean_dec(x_77);
  x_81 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_81, 0, x_79);
  lean_ctor_set(x_81, 1, x_80);
  return x_81;
  }
  }
  }
  else
  {
  lean_object* x_82; lean_object* x_83; 
  lean_dec(x_2);
  x_82 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName___rarg___closed__3;
  x_83 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName_throwUnexpectedExpectedType(x_30, x_82, x_3, x_4, x_5, x_6, x_7, x_8, x_33);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_5);
  return x_83;
  }
  }
  }
  else
  {
  uint8_t x_84; 
  lean_dec(x_30);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_3);
  lean_dec(x_2);
  x_84 = !lean_is_exclusive(x_31);
  if (x_84 == 0)
  {
  return x_31;
  }
  else
  {
  lean_object* x_85; lean_object* x_86; lean_object* x_87; 
  x_85 = lean_ctor_get(x_31, 0);
  x_86 = lean_ctor_get(x_31, 1);
  lean_inc(x_86);
  lean_inc(x_85);
  lean_dec(x_31);
  x_87 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_87, 0, x_85);
  lean_ctor_set(x_87, 1, x_86);
  return x_87;
  }
  }
  }
  }
  else
  {
  uint8_t x_88; 
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_3);
  lean_dec(x_2);
  lean_dec(x_1);
  x_88 = !lean_is_exclusive(x_10);
  if (x_88 == 0)
  {
  return x_10;
  }
  else
  {
  lean_object* x_89; lean_object* x_90; lean_object* x_91; 
  x_89 = lean_ctor_get(x_10, 0);
  x_90 = lean_ctor_get(x_10, 1);
  lean_inc(x_90);
  lean_inc(x_89);
  lean_dec(x_10);
  x_91 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_91, 0, x_89);
  lean_ctor_set(x_91, 1, x_90);
  return x_91;
  }
  }
  }
  }
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName(lean_object* x_1) {
  _start:
  {
  lean_object* x_2; 
  x_2 = lean_alloc_closure((void*)(l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName___rarg___boxed), 9, 0);
  return x_2;
  }
  }
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName___rarg___lambda__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
  _start:
  {
  lean_object* x_10; 
  x_10 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName___rarg___lambda__1(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  lean_dec(x_1);
  return x_10;
  }
  }
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName___rarg___lambda__2___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
  _start:
  {
  lean_object* x_10; 
  x_10 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName___rarg___lambda__2(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  return x_10;
  }
  }
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName___rarg___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
  _start:
  {
  lean_object* x_10; 
  x_10 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName___rarg(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
  lean_dec(x_4);
  return x_10;
  }
  }
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName___boxed(lean_object* x_1) {
  _start:
  {
  lean_object* x_2; 
  x_2 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName(x_1);
  lean_dec(x_1);
  return x_2;
  }
  }
  static lean_object* _init_l_Lean_Elab_Term_StructInst_instInhabitedFieldLHS___closed__1() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; lean_object* x_3; 
  x_1 = lean_box(0);
  x_2 = lean_box(0);
  x_3 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_3, 0, x_1);
  lean_ctor_set(x_3, 1, x_2);
  return x_3;
  }
  }
  static lean_object* _init_l_Lean_Elab_Term_StructInst_instInhabitedFieldLHS() {
  _start:
  {
  lean_object* x_1; 
  x_1 = l_Lean_Elab_Term_StructInst_instInhabitedFieldLHS___closed__1;
  return x_1;
  }
  }
  static lean_object* _init_l_Lean_Elab_Term_StructInst_instToFormatFieldLHS___closed__1() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("[");
  return x_1;
  }
  }
  static lean_object* _init_l_Lean_Elab_Term_StructInst_instToFormatFieldLHS___closed__2() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; 
  x_1 = l_Lean_Elab_Term_StructInst_instToFormatFieldLHS___closed__1;
  x_2 = lean_alloc_ctor(2, 1, 0);
  lean_ctor_set(x_2, 0, x_1);
  return x_2;
  }
  }
  static lean_object* _init_l_Lean_Elab_Term_StructInst_instToFormatFieldLHS___closed__3() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("]");
  return x_1;
  }
  }
  static lean_object* _init_l_Lean_Elab_Term_StructInst_instToFormatFieldLHS___closed__4() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; 
  x_1 = l_Lean_Elab_Term_StructInst_instToFormatFieldLHS___closed__3;
  x_2 = lean_alloc_ctor(2, 1, 0);
  lean_ctor_set(x_2, 0, x_1);
  return x_2;
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_instToFormatFieldLHS(lean_object* x_1) {
  _start:
  {
  switch (lean_obj_tag(x_1)) {
  case 0:
  {
  lean_object* x_2; uint8_t x_3; lean_object* x_4; lean_object* x_5; 
  x_2 = lean_ctor_get(x_1, 1);
  lean_inc(x_2);
  lean_dec(x_1);
  x_3 = 1;
  x_4 = l_Lean_Name_toString(x_2, x_3);
  x_5 = lean_alloc_ctor(2, 1, 0);
  lean_ctor_set(x_5, 0, x_4);
  return x_5;
  }
  case 1:
  {
  lean_object* x_6; lean_object* x_7; lean_object* x_8; 
  x_6 = lean_ctor_get(x_1, 1);
  lean_inc(x_6);
  lean_dec(x_1);
  x_7 = l_Nat_repr(x_6);
  x_8 = lean_alloc_ctor(2, 1, 0);
  lean_ctor_set(x_8, 0, x_7);
  return x_8;
  }
  default: 
  {
  lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; 
  x_9 = lean_ctor_get(x_1, 1);
  lean_inc(x_9);
  lean_dec(x_1);
  x_10 = l_Lean_Syntax_prettyPrint(x_9);
  x_11 = l_Lean_Elab_Term_StructInst_instToFormatFieldLHS___closed__2;
  x_12 = lean_alloc_ctor(4, 2, 0);
  lean_ctor_set(x_12, 0, x_11);
  lean_ctor_set(x_12, 1, x_10);
  x_13 = l_Lean_Elab_Term_StructInst_instToFormatFieldLHS___closed__4;
  x_14 = lean_alloc_ctor(4, 2, 0);
  lean_ctor_set(x_14, 0, x_12);
  lean_ctor_set(x_14, 1, x_13);
  return x_14;
  }
  }
  }
  }
  static lean_object* _init_l_Lean_Elab_Term_StructInst_instInhabitedFieldVal___closed__1() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; 
  x_1 = lean_box(0);
  x_2 = lean_alloc_ctor(0, 1, 0);
  lean_ctor_set(x_2, 0, x_1);
  return x_2;
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_instInhabitedFieldVal(lean_object* x_1) {
  _start:
  {
  lean_object* x_2; 
  x_2 = l_Lean_Elab_Term_StructInst_instInhabitedFieldVal___closed__1;
  return x_2;
  }
  }
  static lean_object* _init_l_Lean_Elab_Term_StructInst_Field_expr_x3f___default() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_box(0);
  return x_1;
  }
  }
  static lean_object* _init_l_Lean_Elab_Term_StructInst_instInhabitedField___closed__1() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; 
  x_1 = lean_box(0);
  x_2 = lean_box(0);
  x_3 = lean_box(0);
  x_4 = l_Lean_Elab_Term_StructInst_instInhabitedFieldVal___closed__1;
  x_5 = lean_alloc_ctor(0, 4, 0);
  lean_ctor_set(x_5, 0, x_3);
  lean_ctor_set(x_5, 1, x_1);
  lean_ctor_set(x_5, 2, x_4);
  lean_ctor_set(x_5, 3, x_2);
  return x_5;
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_instInhabitedField(lean_object* x_1) {
  _start:
  {
  lean_object* x_2; 
  x_2 = l_Lean_Elab_Term_StructInst_instInhabitedField___closed__1;
  return x_2;
  }
  }
  LEAN_EXPORT uint8_t l_Lean_Elab_Term_StructInst_Field_isSimple___rarg(lean_object* x_1) {
  _start:
  {
  lean_object* x_2; 
  x_2 = lean_ctor_get(x_1, 1);
  if (lean_obj_tag(x_2) == 0)
  {
  uint8_t x_3; 
  x_3 = 0;
  return x_3;
  }
  else
  {
  lean_object* x_4; 
  x_4 = lean_ctor_get(x_2, 1);
  if (lean_obj_tag(x_4) == 0)
  {
  uint8_t x_5; 
  x_5 = 1;
  return x_5;
  }
  else
  {
  uint8_t x_6; 
  x_6 = 0;
  return x_6;
  }
  }
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_Field_isSimple(lean_object* x_1) {
  _start:
  {
  lean_object* x_2; 
  x_2 = lean_alloc_closure((void*)(l_Lean_Elab_Term_StructInst_Field_isSimple___rarg___boxed), 1, 0);
  return x_2;
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_Field_isSimple___rarg___boxed(lean_object* x_1) {
  _start:
  {
  uint8_t x_2; lean_object* x_3; 
  x_2 = l_Lean_Elab_Term_StructInst_Field_isSimple___rarg(x_1);
  lean_dec(x_1);
  x_3 = lean_box(x_2);
  return x_3;
  }
  }
  static lean_object* _init_l_Lean_Elab_Term_StructInst_instInhabitedStruct___closed__1() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; 
  x_1 = lean_box(0);
  x_2 = lean_box(0);
  x_3 = lean_box(0);
  x_4 = lean_box(0);
  x_5 = lean_alloc_ctor(0, 4, 0);
  lean_ctor_set(x_5, 0, x_2);
  lean_ctor_set(x_5, 1, x_3);
  lean_ctor_set(x_5, 2, x_1);
  lean_ctor_set(x_5, 3, x_4);
  return x_5;
  }
  }
  static lean_object* _init_l_Lean_Elab_Term_StructInst_instInhabitedStruct() {
  _start:
  {
  lean_object* x_1; 
  x_1 = l_Lean_Elab_Term_StructInst_instInhabitedStruct___closed__1;
  return x_1;
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_Struct_ref(lean_object* x_1) {
  _start:
  {
  lean_object* x_2; 
  x_2 = lean_ctor_get(x_1, 0);
  lean_inc(x_2);
  return x_2;
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_Struct_ref___boxed(lean_object* x_1) {
  _start:
  {
  lean_object* x_2; 
  x_2 = l_Lean_Elab_Term_StructInst_Struct_ref(x_1);
  lean_dec(x_1);
  return x_2;
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_Struct_structName(lean_object* x_1) {
  _start:
  {
  lean_object* x_2; 
  x_2 = lean_ctor_get(x_1, 1);
  lean_inc(x_2);
  return x_2;
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_Struct_structName___boxed(lean_object* x_1) {
  _start:
  {
  lean_object* x_2; 
  x_2 = l_Lean_Elab_Term_StructInst_Struct_structName(x_1);
  lean_dec(x_1);
  return x_2;
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_Struct_fields(lean_object* x_1) {
  _start:
  {
  lean_object* x_2; 
  x_2 = lean_ctor_get(x_1, 2);
  lean_inc(x_2);
  return x_2;
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_Struct_fields___boxed(lean_object* x_1) {
  _start:
  {
  lean_object* x_2; 
  x_2 = l_Lean_Elab_Term_StructInst_Struct_fields(x_1);
  lean_dec(x_1);
  return x_2;
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_Struct_source(lean_object* x_1) {
  _start:
  {
  lean_object* x_2; 
  x_2 = lean_ctor_get(x_1, 3);
  lean_inc(x_2);
  return x_2;
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_Struct_source___boxed(lean_object* x_1) {
  _start:
  {
  lean_object* x_2; 
  x_2 = l_Lean_Elab_Term_StructInst_Struct_source(x_1);
  lean_dec(x_1);
  return x_2;
  }
  }
  LEAN_EXPORT uint8_t l_List_foldr___at_Lean_Elab_Term_StructInst_Struct_allDefault___spec__1(uint8_t x_1, lean_object* x_2) {
  _start:
  {
  if (lean_obj_tag(x_2) == 0)
  {
  return x_1;
  }
  else
  {
  lean_object* x_3; lean_object* x_4; uint8_t x_5; lean_object* x_6; 
  x_3 = lean_ctor_get(x_2, 0);
  lean_inc(x_3);
  x_4 = lean_ctor_get(x_2, 1);
  lean_inc(x_4);
  lean_dec(x_2);
  x_5 = l_List_foldr___at_Lean_Elab_Term_StructInst_Struct_allDefault___spec__1(x_1, x_4);
  x_6 = lean_ctor_get(x_3, 2);
  lean_inc(x_6);
  lean_dec(x_3);
  switch (lean_obj_tag(x_6)) {
  case 0:
  {
  uint8_t x_7; 
  lean_dec(x_6);
  x_7 = 0;
  return x_7;
  }
  case 1:
  {
  lean_object* x_8; uint8_t x_9; 
  x_8 = lean_ctor_get(x_6, 0);
  lean_inc(x_8);
  lean_dec(x_6);
  x_9 = l_Lean_Elab_Term_StructInst_Struct_allDefault(x_8);
  if (x_9 == 0)
  {
  uint8_t x_10; 
  x_10 = 0;
  return x_10;
  }
  else
  {
  return x_5;
  }
  }
  default: 
  {
  return x_5;
  }
  }
  }
  }
  }
  LEAN_EXPORT uint8_t l_Lean_Elab_Term_StructInst_Struct_allDefault(lean_object* x_1) {
  _start:
  {
  lean_object* x_2; uint8_t x_3; uint8_t x_4; 
  x_2 = l_Lean_Elab_Term_StructInst_Struct_fields(x_1);
  lean_dec(x_1);
  x_3 = 1;
  x_4 = l_List_foldr___at_Lean_Elab_Term_StructInst_Struct_allDefault___spec__1(x_3, x_2);
  return x_4;
  }
  }
  LEAN_EXPORT lean_object* l_List_foldr___at_Lean_Elab_Term_StructInst_Struct_allDefault___spec__1___boxed(lean_object* x_1, lean_object* x_2) {
  _start:
  {
  uint8_t x_3; uint8_t x_4; lean_object* x_5; 
  x_3 = lean_unbox(x_1);
  lean_dec(x_1);
  x_4 = l_List_foldr___at_Lean_Elab_Term_StructInst_Struct_allDefault___spec__1(x_3, x_2);
  x_5 = lean_box(x_4);
  return x_5;
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_Struct_allDefault___boxed(lean_object* x_1) {
  _start:
  {
  uint8_t x_2; lean_object* x_3; 
  x_2 = l_Lean_Elab_Term_StructInst_Struct_allDefault(x_1);
  x_3 = lean_box(x_2);
  return x_3;
  }
  }
  LEAN_EXPORT lean_object* l_Std_Format_joinSep___at_Lean_Elab_Term_StructInst_formatField___spec__1(lean_object* x_1, lean_object* x_2) {
  _start:
  {
  if (lean_obj_tag(x_1) == 0)
  {
  lean_object* x_3; 
  lean_dec(x_2);
  x_3 = lean_box(0);
  return x_3;
  }
  else
  {
  lean_object* x_4; 
  x_4 = lean_ctor_get(x_1, 1);
  lean_inc(x_4);
  if (lean_obj_tag(x_4) == 0)
  {
  lean_object* x_5; 
  lean_dec(x_2);
  x_5 = lean_ctor_get(x_1, 0);
  lean_inc(x_5);
  lean_dec(x_1);
  switch (lean_obj_tag(x_5)) {
  case 0:
  {
  lean_object* x_6; uint8_t x_7; lean_object* x_8; lean_object* x_9; 
  x_6 = lean_ctor_get(x_5, 1);
  lean_inc(x_6);
  lean_dec(x_5);
  x_7 = 1;
  x_8 = l_Lean_Name_toString(x_6, x_7);
  x_9 = lean_alloc_ctor(2, 1, 0);
  lean_ctor_set(x_9, 0, x_8);
  return x_9;
  }
  case 1:
  {
  lean_object* x_10; lean_object* x_11; lean_object* x_12; 
  x_10 = lean_ctor_get(x_5, 1);
  lean_inc(x_10);
  lean_dec(x_5);
  x_11 = l_Nat_repr(x_10);
  x_12 = lean_alloc_ctor(2, 1, 0);
  lean_ctor_set(x_12, 0, x_11);
  return x_12;
  }
  default: 
  {
  lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; lean_object* x_18; 
  x_13 = lean_ctor_get(x_5, 1);
  lean_inc(x_13);
  lean_dec(x_5);
  x_14 = l_Lean_Syntax_prettyPrint(x_13);
  x_15 = l_Lean_Elab_Term_StructInst_instToFormatFieldLHS___closed__2;
  x_16 = lean_alloc_ctor(4, 2, 0);
  lean_ctor_set(x_16, 0, x_15);
  lean_ctor_set(x_16, 1, x_14);
  x_17 = l_Lean_Elab_Term_StructInst_instToFormatFieldLHS___closed__4;
  x_18 = lean_alloc_ctor(4, 2, 0);
  lean_ctor_set(x_18, 0, x_16);
  lean_ctor_set(x_18, 1, x_17);
  return x_18;
  }
  }
  }
  else
  {
  lean_object* x_19; lean_object* x_20; 
  x_19 = lean_ctor_get(x_1, 0);
  lean_inc(x_19);
  lean_dec(x_1);
  lean_inc(x_2);
  x_20 = l_Std_Format_joinSep___at_Lean_Elab_Term_StructInst_formatField___spec__1(x_4, x_2);
  switch (lean_obj_tag(x_19)) {
  case 0:
  {
  lean_object* x_21; uint8_t x_22; lean_object* x_23; lean_object* x_24; lean_object* x_25; lean_object* x_26; 
  x_21 = lean_ctor_get(x_19, 1);
  lean_inc(x_21);
  lean_dec(x_19);
  x_22 = 1;
  x_23 = l_Lean_Name_toString(x_21, x_22);
  x_24 = lean_alloc_ctor(2, 1, 0);
  lean_ctor_set(x_24, 0, x_23);
  x_25 = lean_alloc_ctor(4, 2, 0);
  lean_ctor_set(x_25, 0, x_24);
  lean_ctor_set(x_25, 1, x_2);
  x_26 = lean_alloc_ctor(4, 2, 0);
  lean_ctor_set(x_26, 0, x_25);
  lean_ctor_set(x_26, 1, x_20);
  return x_26;
  }
  case 1:
  {
  lean_object* x_27; lean_object* x_28; lean_object* x_29; lean_object* x_30; lean_object* x_31; 
  x_27 = lean_ctor_get(x_19, 1);
  lean_inc(x_27);
  lean_dec(x_19);
  x_28 = l_Nat_repr(x_27);
  x_29 = lean_alloc_ctor(2, 1, 0);
  lean_ctor_set(x_29, 0, x_28);
  x_30 = lean_alloc_ctor(4, 2, 0);
  lean_ctor_set(x_30, 0, x_29);
  lean_ctor_set(x_30, 1, x_2);
  x_31 = lean_alloc_ctor(4, 2, 0);
  lean_ctor_set(x_31, 0, x_30);
  lean_ctor_set(x_31, 1, x_20);
  return x_31;
  }
  default: 
  {
  lean_object* x_32; lean_object* x_33; lean_object* x_34; lean_object* x_35; lean_object* x_36; lean_object* x_37; lean_object* x_38; lean_object* x_39; 
  x_32 = lean_ctor_get(x_19, 1);
  lean_inc(x_32);
  lean_dec(x_19);
  x_33 = l_Lean_Syntax_prettyPrint(x_32);
  x_34 = l_Lean_Elab_Term_StructInst_instToFormatFieldLHS___closed__2;
  x_35 = lean_alloc_ctor(4, 2, 0);
  lean_ctor_set(x_35, 0, x_34);
  lean_ctor_set(x_35, 1, x_33);
  x_36 = l_Lean_Elab_Term_StructInst_instToFormatFieldLHS___closed__4;
  x_37 = lean_alloc_ctor(4, 2, 0);
  lean_ctor_set(x_37, 0, x_35);
  lean_ctor_set(x_37, 1, x_36);
  x_38 = lean_alloc_ctor(4, 2, 0);
  lean_ctor_set(x_38, 0, x_37);
  lean_ctor_set(x_38, 1, x_2);
  x_39 = lean_alloc_ctor(4, 2, 0);
  lean_ctor_set(x_39, 0, x_38);
  lean_ctor_set(x_39, 1, x_20);
  return x_39;
  }
  }
  }
  }
  }
  }
  static lean_object* _init_l_Lean_Elab_Term_StructInst_formatField___closed__1() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string(" . ");
  return x_1;
  }
  }
  static lean_object* _init_l_Lean_Elab_Term_StructInst_formatField___closed__2() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; 
  x_1 = l_Lean_Elab_Term_StructInst_formatField___closed__1;
  x_2 = lean_alloc_ctor(2, 1, 0);
  lean_ctor_set(x_2, 0, x_1);
  return x_2;
  }
  }
  static lean_object* _init_l_Lean_Elab_Term_StructInst_formatField___closed__3() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string(" := ");
  return x_1;
  }
  }
  static lean_object* _init_l_Lean_Elab_Term_StructInst_formatField___closed__4() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; 
  x_1 = l_Lean_Elab_Term_StructInst_formatField___closed__3;
  x_2 = lean_alloc_ctor(2, 1, 0);
  lean_ctor_set(x_2, 0, x_1);
  return x_2;
  }
  }
  static lean_object* _init_l_Lean_Elab_Term_StructInst_formatField___closed__5() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("<default>");
  return x_1;
  }
  }
  static lean_object* _init_l_Lean_Elab_Term_StructInst_formatField___closed__6() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; 
  x_1 = l_Lean_Elab_Term_StructInst_formatField___closed__5;
  x_2 = lean_alloc_ctor(2, 1, 0);
  lean_ctor_set(x_2, 0, x_1);
  return x_2;
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_formatField(lean_object* x_1, lean_object* x_2) {
  _start:
  {
  lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; lean_object* x_7; lean_object* x_8; 
  x_3 = lean_ctor_get(x_2, 1);
  lean_inc(x_3);
  x_4 = l_Lean_Elab_Term_StructInst_formatField___closed__2;
  x_5 = l_Std_Format_joinSep___at_Lean_Elab_Term_StructInst_formatField___spec__1(x_3, x_4);
  x_6 = l_Lean_Elab_Term_StructInst_formatField___closed__4;
  x_7 = lean_alloc_ctor(4, 2, 0);
  lean_ctor_set(x_7, 0, x_5);
  lean_ctor_set(x_7, 1, x_6);
  x_8 = lean_ctor_get(x_2, 2);
  lean_inc(x_8);
  lean_dec(x_2);
  switch (lean_obj_tag(x_8)) {
  case 0:
  {
  lean_object* x_9; lean_object* x_10; lean_object* x_11; 
  lean_dec(x_1);
  x_9 = lean_ctor_get(x_8, 0);
  lean_inc(x_9);
  lean_dec(x_8);
  x_10 = l_Lean_Syntax_prettyPrint(x_9);
  x_11 = lean_alloc_ctor(4, 2, 0);
  lean_ctor_set(x_11, 0, x_7);
  lean_ctor_set(x_11, 1, x_10);
  return x_11;
  }
  case 1:
  {
  lean_object* x_12; lean_object* x_13; lean_object* x_14; 
  x_12 = lean_ctor_get(x_8, 0);
  lean_inc(x_12);
  lean_dec(x_8);
  x_13 = lean_apply_1(x_1, x_12);
  x_14 = lean_alloc_ctor(4, 2, 0);
  lean_ctor_set(x_14, 0, x_7);
  lean_ctor_set(x_14, 1, x_13);
  return x_14;
  }
  default: 
  {
  lean_object* x_15; lean_object* x_16; 
  lean_dec(x_1);
  x_15 = l_Lean_Elab_Term_StructInst_formatField___closed__6;
  x_16 = lean_alloc_ctor(4, 2, 0);
  lean_ctor_set(x_16, 0, x_7);
  lean_ctor_set(x_16, 1, x_15);
  return x_16;
  }
  }
  }
  }
  static lean_object* _init_l_List_mapTRAux___at_Lean_Elab_Term_StructInst_formatStruct___spec__1___closed__1() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_alloc_closure((void*)(l_Lean_Elab_Term_StructInst_formatStruct), 1, 0);
  return x_1;
  }
  }
  LEAN_EXPORT lean_object* l_List_mapTRAux___at_Lean_Elab_Term_StructInst_formatStruct___spec__1(lean_object* x_1, lean_object* x_2) {
  _start:
  {
  if (lean_obj_tag(x_1) == 0)
  {
  lean_object* x_3; 
  x_3 = l_List_reverse___rarg(x_2);
  return x_3;
  }
  else
  {
  uint8_t x_4; 
  x_4 = !lean_is_exclusive(x_1);
  if (x_4 == 0)
  {
  lean_object* x_5; lean_object* x_6; lean_object* x_7; lean_object* x_8; 
  x_5 = lean_ctor_get(x_1, 0);
  x_6 = lean_ctor_get(x_1, 1);
  x_7 = l_List_mapTRAux___at_Lean_Elab_Term_StructInst_formatStruct___spec__1___closed__1;
  x_8 = l_Lean_Elab_Term_StructInst_formatField(x_7, x_5);
  lean_ctor_set(x_1, 1, x_2);
  lean_ctor_set(x_1, 0, x_8);
  {
  lean_object* _tmp_0 = x_6;
  lean_object* _tmp_1 = x_1;
  x_1 = _tmp_0;
  x_2 = _tmp_1;
  }
  goto _start;
  }
  else
  {
  lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; 
  x_10 = lean_ctor_get(x_1, 0);
  x_11 = lean_ctor_get(x_1, 1);
  lean_inc(x_11);
  lean_inc(x_10);
  lean_dec(x_1);
  x_12 = l_List_mapTRAux___at_Lean_Elab_Term_StructInst_formatStruct___spec__1___closed__1;
  x_13 = l_Lean_Elab_Term_StructInst_formatField(x_12, x_10);
  x_14 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_14, 0, x_13);
  lean_ctor_set(x_14, 1, x_2);
  x_1 = x_11;
  x_2 = x_14;
  goto _start;
  }
  }
  }
  }
  LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_StructInst_formatStruct___spec__2(size_t x_1, size_t x_2, lean_object* x_3) {
  _start:
  {
  uint8_t x_4; 
  x_4 = lean_usize_dec_lt(x_2, x_1);
  if (x_4 == 0)
  {
  return x_3;
  }
  else
  {
  lean_object* x_5; lean_object* x_6; lean_object* x_7; lean_object* x_8; size_t x_9; size_t x_10; lean_object* x_11; 
  x_5 = lean_array_uget(x_3, x_2);
  x_6 = lean_unsigned_to_nat(0u);
  x_7 = lean_array_uset(x_3, x_2, x_6);
  x_8 = lean_ctor_get(x_5, 0);
  lean_inc(x_8);
  lean_dec(x_5);
  x_9 = 1;
  x_10 = lean_usize_add(x_2, x_9);
  x_11 = lean_array_uset(x_7, x_2, x_8);
  x_2 = x_10;
  x_3 = x_11;
  goto _start;
  }
  }
  }
  LEAN_EXPORT lean_object* l_Std_Format_joinSep___at_Lean_Elab_Term_StructInst_formatStruct___spec__4(lean_object* x_1, lean_object* x_2) {
  _start:
  {
  if (lean_obj_tag(x_1) == 0)
  {
  lean_object* x_3; 
  lean_dec(x_2);
  x_3 = lean_box(0);
  return x_3;
  }
  else
  {
  lean_object* x_4; 
  x_4 = lean_ctor_get(x_1, 1);
  lean_inc(x_4);
  if (lean_obj_tag(x_4) == 0)
  {
  lean_object* x_5; lean_object* x_6; uint8_t x_7; lean_object* x_8; lean_object* x_9; 
  lean_dec(x_2);
  x_5 = lean_ctor_get(x_1, 0);
  lean_inc(x_5);
  lean_dec(x_1);
  x_6 = lean_box(0);
  x_7 = 0;
  x_8 = lean_unsigned_to_nat(0u);
  x_9 = l_Lean_Syntax_formatStxAux(x_6, x_7, x_8, x_5);
  return x_9;
  }
  else
  {
  lean_object* x_10; lean_object* x_11; uint8_t x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; 
  x_10 = lean_ctor_get(x_1, 0);
  lean_inc(x_10);
  lean_dec(x_1);
  x_11 = lean_box(0);
  x_12 = 0;
  x_13 = lean_unsigned_to_nat(0u);
  x_14 = l_Lean_Syntax_formatStxAux(x_11, x_12, x_13, x_10);
  lean_inc(x_2);
  x_15 = lean_alloc_ctor(4, 2, 0);
  lean_ctor_set(x_15, 0, x_14);
  lean_ctor_set(x_15, 1, x_2);
  x_16 = l_Std_Format_joinSep___at_Lean_Elab_Term_StructInst_formatStruct___spec__4(x_4, x_2);
  x_17 = lean_alloc_ctor(4, 2, 0);
  lean_ctor_set(x_17, 0, x_15);
  lean_ctor_set(x_17, 1, x_16);
  return x_17;
  }
  }
  }
  }
  static lean_object* _init_l_List_format___at_Lean_Elab_Term_StructInst_formatStruct___spec__3___closed__1() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("[]");
  return x_1;
  }
  }
  static lean_object* _init_l_List_format___at_Lean_Elab_Term_StructInst_formatStruct___spec__3___closed__2() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; 
  x_1 = l_List_format___at_Lean_Elab_Term_StructInst_formatStruct___spec__3___closed__1;
  x_2 = lean_alloc_ctor(2, 1, 0);
  lean_ctor_set(x_2, 0, x_1);
  return x_2;
  }
  }
  static lean_object* _init_l_List_format___at_Lean_Elab_Term_StructInst_formatStruct___spec__3___closed__3() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string(",");
  return x_1;
  }
  }
  static lean_object* _init_l_List_format___at_Lean_Elab_Term_StructInst_formatStruct___spec__3___closed__4() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; 
  x_1 = l_List_format___at_Lean_Elab_Term_StructInst_formatStruct___spec__3___closed__3;
  x_2 = lean_alloc_ctor(2, 1, 0);
  lean_ctor_set(x_2, 0, x_1);
  return x_2;
  }
  }
  static lean_object* _init_l_List_format___at_Lean_Elab_Term_StructInst_formatStruct___spec__3___closed__5() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; lean_object* x_3; 
  x_1 = l_List_format___at_Lean_Elab_Term_StructInst_formatStruct___spec__3___closed__4;
  x_2 = lean_box(1);
  x_3 = lean_alloc_ctor(4, 2, 0);
  lean_ctor_set(x_3, 0, x_1);
  lean_ctor_set(x_3, 1, x_2);
  return x_3;
  }
  }
  static lean_object* _init_l_List_format___at_Lean_Elab_Term_StructInst_formatStruct___spec__3___closed__6() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; 
  x_1 = l_Lean_Elab_Term_StructInst_instToFormatFieldLHS___closed__1;
  x_2 = lean_string_length(x_1);
  return x_2;
  }
  }
  static lean_object* _init_l_List_format___at_Lean_Elab_Term_StructInst_formatStruct___spec__3___closed__7() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; 
  x_1 = l_List_format___at_Lean_Elab_Term_StructInst_formatStruct___spec__3___closed__6;
  x_2 = lean_nat_to_int(x_1);
  return x_2;
  }
  }
  LEAN_EXPORT lean_object* l_List_format___at_Lean_Elab_Term_StructInst_formatStruct___spec__3(lean_object* x_1) {
  _start:
  {
  if (lean_obj_tag(x_1) == 0)
  {
  lean_object* x_2; 
  x_2 = l_List_format___at_Lean_Elab_Term_StructInst_formatStruct___spec__3___closed__2;
  return x_2;
  }
  else
  {
  lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; lean_object* x_7; lean_object* x_8; lean_object* x_9; lean_object* x_10; uint8_t x_11; lean_object* x_12; 
  x_3 = l_List_format___at_Lean_Elab_Term_StructInst_formatStruct___spec__3___closed__5;
  x_4 = l_Std_Format_joinSep___at_Lean_Elab_Term_StructInst_formatStruct___spec__4(x_1, x_3);
  x_5 = l_Lean_Elab_Term_StructInst_instToFormatFieldLHS___closed__2;
  x_6 = lean_alloc_ctor(4, 2, 0);
  lean_ctor_set(x_6, 0, x_5);
  lean_ctor_set(x_6, 1, x_4);
  x_7 = l_Lean_Elab_Term_StructInst_instToFormatFieldLHS___closed__4;
  x_8 = lean_alloc_ctor(4, 2, 0);
  lean_ctor_set(x_8, 0, x_6);
  lean_ctor_set(x_8, 1, x_7);
  x_9 = l_List_format___at_Lean_Elab_Term_StructInst_formatStruct___spec__3___closed__7;
  x_10 = lean_alloc_ctor(3, 2, 0);
  lean_ctor_set(x_10, 0, x_9);
  lean_ctor_set(x_10, 1, x_8);
  x_11 = 0;
  x_12 = lean_alloc_ctor(5, 1, 1);
  lean_ctor_set(x_12, 0, x_10);
  lean_ctor_set_uint8(x_12, sizeof(void*)*1, x_11);
  return x_12;
  }
  }
  }
  static lean_object* _init_l_Lean_Elab_Term_StructInst_formatStruct___closed__1() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; 
  x_1 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources_go___closed__1;
  x_2 = lean_alloc_ctor(2, 1, 0);
  lean_ctor_set(x_2, 0, x_1);
  return x_2;
  }
  }
  static lean_object* _init_l_Lean_Elab_Term_StructInst_formatStruct___closed__2() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("{");
  return x_1;
  }
  }
  static lean_object* _init_l_Lean_Elab_Term_StructInst_formatStruct___closed__3() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; 
  x_1 = l_Lean_Elab_Term_StructInst_formatStruct___closed__2;
  x_2 = lean_alloc_ctor(2, 1, 0);
  lean_ctor_set(x_2, 0, x_1);
  return x_2;
  }
  }
  static lean_object* _init_l_Lean_Elab_Term_StructInst_formatStruct___closed__4() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("}");
  return x_1;
  }
  }
  static lean_object* _init_l_Lean_Elab_Term_StructInst_formatStruct___closed__5() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; 
  x_1 = l_Lean_Elab_Term_StructInst_formatStruct___closed__4;
  x_2 = lean_alloc_ctor(2, 1, 0);
  lean_ctor_set(x_2, 0, x_1);
  return x_2;
  }
  }
  static lean_object* _init_l_Lean_Elab_Term_StructInst_formatStruct___closed__6() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string(" .. }");
  return x_1;
  }
  }
  static lean_object* _init_l_Lean_Elab_Term_StructInst_formatStruct___closed__7() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; 
  x_1 = l_Lean_Elab_Term_StructInst_formatStruct___closed__6;
  x_2 = lean_alloc_ctor(2, 1, 0);
  lean_ctor_set(x_2, 0, x_1);
  return x_2;
  }
  }
  static lean_object* _init_l_Lean_Elab_Term_StructInst_formatStruct___closed__8() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("#");
  return x_1;
  }
  }
  static lean_object* _init_l_Lean_Elab_Term_StructInst_formatStruct___closed__9() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; 
  x_1 = l_Lean_Elab_Term_StructInst_formatStruct___closed__8;
  x_2 = lean_alloc_ctor(2, 1, 0);
  lean_ctor_set(x_2, 0, x_1);
  return x_2;
  }
  }
  static lean_object* _init_l_Lean_Elab_Term_StructInst_formatStruct___closed__10() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string(" with ");
  return x_1;
  }
  }
  static lean_object* _init_l_Lean_Elab_Term_StructInst_formatStruct___closed__11() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; 
  x_1 = l_Lean_Elab_Term_StructInst_formatStruct___closed__10;
  x_2 = lean_alloc_ctor(2, 1, 0);
  lean_ctor_set(x_2, 0, x_1);
  return x_2;
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_formatStruct(lean_object* x_1) {
  _start:
  {
  lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; lean_object* x_7; 
  x_2 = lean_ctor_get(x_1, 2);
  lean_inc(x_2);
  x_3 = lean_ctor_get(x_1, 3);
  lean_inc(x_3);
  lean_dec(x_1);
  x_4 = lean_box(0);
  x_5 = l_List_mapTRAux___at_Lean_Elab_Term_StructInst_formatStruct___spec__1(x_2, x_4);
  x_6 = l_Lean_Elab_Term_StructInst_formatStruct___closed__1;
  x_7 = l_Std_Format_joinSep___at_instReprProd___spec__1(x_5, x_6);
  lean_dec(x_5);
  switch (lean_obj_tag(x_3)) {
  case 0:
  {
  lean_object* x_8; lean_object* x_9; lean_object* x_10; lean_object* x_11; 
  x_8 = l_Lean_Elab_Term_StructInst_formatStruct___closed__3;
  x_9 = lean_alloc_ctor(4, 2, 0);
  lean_ctor_set(x_9, 0, x_8);
  lean_ctor_set(x_9, 1, x_7);
  x_10 = l_Lean_Elab_Term_StructInst_formatStruct___closed__5;
  x_11 = lean_alloc_ctor(4, 2, 0);
  lean_ctor_set(x_11, 0, x_9);
  lean_ctor_set(x_11, 1, x_10);
  return x_11;
  }
  case 1:
  {
  lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; 
  lean_dec(x_3);
  x_12 = l_Lean_Elab_Term_StructInst_formatStruct___closed__3;
  x_13 = lean_alloc_ctor(4, 2, 0);
  lean_ctor_set(x_13, 0, x_12);
  lean_ctor_set(x_13, 1, x_7);
  x_14 = l_Lean_Elab_Term_StructInst_formatStruct___closed__7;
  x_15 = lean_alloc_ctor(4, 2, 0);
  lean_ctor_set(x_15, 0, x_13);
  lean_ctor_set(x_15, 1, x_14);
  return x_15;
  }
  default: 
  {
  lean_object* x_16; lean_object* x_17; size_t x_18; size_t x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; lean_object* x_23; lean_object* x_24; lean_object* x_25; lean_object* x_26; lean_object* x_27; lean_object* x_28; lean_object* x_29; lean_object* x_30; lean_object* x_31; 
  x_16 = lean_ctor_get(x_3, 0);
  lean_inc(x_16);
  lean_dec(x_3);
  x_17 = lean_array_get_size(x_16);
  x_18 = lean_usize_of_nat(x_17);
  lean_dec(x_17);
  x_19 = 0;
  x_20 = l_Array_mapMUnsafe_map___at_Lean_Elab_Term_StructInst_formatStruct___spec__2(x_18, x_19, x_16);
  x_21 = lean_array_to_list(lean_box(0), x_20);
  x_22 = l_List_format___at_Lean_Elab_Term_StructInst_formatStruct___spec__3(x_21);
  x_23 = l_Lean_Elab_Term_StructInst_formatStruct___closed__9;
  x_24 = lean_alloc_ctor(4, 2, 0);
  lean_ctor_set(x_24, 0, x_23);
  lean_ctor_set(x_24, 1, x_22);
  x_25 = l_Lean_Elab_Term_StructInst_formatStruct___closed__3;
  x_26 = lean_alloc_ctor(4, 2, 0);
  lean_ctor_set(x_26, 0, x_25);
  lean_ctor_set(x_26, 1, x_24);
  x_27 = l_Lean_Elab_Term_StructInst_formatStruct___closed__11;
  x_28 = lean_alloc_ctor(4, 2, 0);
  lean_ctor_set(x_28, 0, x_26);
  lean_ctor_set(x_28, 1, x_27);
  x_29 = lean_alloc_ctor(4, 2, 0);
  lean_ctor_set(x_29, 0, x_28);
  lean_ctor_set(x_29, 1, x_7);
  x_30 = l_Lean_Elab_Term_StructInst_formatStruct___closed__5;
  x_31 = lean_alloc_ctor(4, 2, 0);
  lean_ctor_set(x_31, 0, x_29);
  lean_ctor_set(x_31, 1, x_30);
  return x_31;
  }
  }
  }
  }
  LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_StructInst_formatStruct___spec__2___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
  _start:
  {
  size_t x_4; size_t x_5; lean_object* x_6; 
  x_4 = lean_unbox_usize(x_1);
  lean_dec(x_1);
  x_5 = lean_unbox_usize(x_2);
  lean_dec(x_2);
  x_6 = l_Array_mapMUnsafe_map___at_Lean_Elab_Term_StructInst_formatStruct___spec__2(x_4, x_5, x_3);
  return x_6;
  }
  }
  static lean_object* _init_l_Lean_Elab_Term_StructInst_instToFormatStruct() {
  _start:
  {
  lean_object* x_1; 
  x_1 = l_List_mapTRAux___at_Lean_Elab_Term_StructInst_formatStruct___spec__1___closed__1;
  return x_1;
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_instToStringStruct___lambda__1(lean_object* x_1) {
  _start:
  {
  lean_object* x_2; lean_object* x_3; 
  x_2 = l_Std_Format_defWidth;
  x_3 = lean_format_pretty(x_1, x_2);
  return x_3;
  }
  }
  static lean_object* _init_l_Lean_Elab_Term_StructInst_instToStringStruct___closed__1() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_alloc_closure((void*)(l_Lean_Elab_Term_StructInst_instToStringStruct___lambda__1), 1, 0);
  return x_1;
  }
  }
  static lean_object* _init_l_Lean_Elab_Term_StructInst_instToStringStruct___closed__2() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; lean_object* x_3; 
  x_1 = l_Lean_Elab_Term_StructInst_instToStringStruct___closed__1;
  x_2 = l_List_mapTRAux___at_Lean_Elab_Term_StructInst_formatStruct___spec__1___closed__1;
  x_3 = lean_alloc_closure((void*)(l_Function_comp___rarg), 3, 2);
  lean_closure_set(x_3, 0, x_1);
  lean_closure_set(x_3, 1, x_2);
  return x_3;
  }
  }
  static lean_object* _init_l_Lean_Elab_Term_StructInst_instToStringStruct() {
  _start:
  {
  lean_object* x_1; 
  x_1 = l_Lean_Elab_Term_StructInst_instToStringStruct___closed__2;
  return x_1;
  }
  }
  static lean_object* _init_l_Lean_Elab_Term_StructInst_instToFormatFieldStruct___closed__1() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; 
  x_1 = l_List_mapTRAux___at_Lean_Elab_Term_StructInst_formatStruct___spec__1___closed__1;
  x_2 = lean_alloc_closure((void*)(l_Lean_Elab_Term_StructInst_formatField), 2, 1);
  lean_closure_set(x_2, 0, x_1);
  return x_2;
  }
  }
  static lean_object* _init_l_Lean_Elab_Term_StructInst_instToFormatFieldStruct() {
  _start:
  {
  lean_object* x_1; 
  x_1 = l_Lean_Elab_Term_StructInst_instToFormatFieldStruct___closed__1;
  return x_1;
  }
  }
  static lean_object* _init_l_Lean_Elab_Term_StructInst_instToStringFieldStruct___closed__1() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; lean_object* x_3; 
  x_1 = l_Lean_Elab_Term_StructInst_instToStringStruct___closed__1;
  x_2 = l_Lean_Elab_Term_StructInst_instToFormatFieldStruct___closed__1;
  x_3 = lean_alloc_closure((void*)(l_Function_comp___rarg), 3, 2);
  lean_closure_set(x_3, 0, x_1);
  lean_closure_set(x_3, 1, x_2);
  return x_3;
  }
  }
  static lean_object* _init_l_Lean_Elab_Term_StructInst_instToStringFieldStruct() {
  _start:
  {
  lean_object* x_1; 
  x_1 = l_Lean_Elab_Term_StructInst_instToStringFieldStruct___closed__1;
  return x_1;
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_FieldLHS_toSyntax(uint8_t x_1, lean_object* x_2) {
  _start:
  {
  switch (lean_obj_tag(x_2)) {
  case 0:
  {
  if (x_1 == 0)
  {
  lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; lean_object* x_7; lean_object* x_8; lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; 
  x_3 = lean_ctor_get(x_2, 0);
  lean_inc(x_3);
  x_4 = lean_ctor_get(x_2, 1);
  lean_inc(x_4);
  lean_dec(x_2);
  x_5 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__3;
  lean_inc(x_3);
  x_6 = l_Lean_mkAtomFrom(x_3, x_5);
  x_7 = l_Lean_mkIdentFrom(x_3, x_4);
  x_8 = l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__17;
  x_9 = lean_array_push(x_8, x_6);
  x_10 = lean_array_push(x_9, x_7);
  x_11 = lean_box(2);
  x_12 = l_Lean_groupKind;
  x_13 = lean_alloc_ctor(1, 3, 0);
  lean_ctor_set(x_13, 0, x_11);
  lean_ctor_set(x_13, 1, x_12);
  lean_ctor_set(x_13, 2, x_10);
  return x_13;
  }
  else
  {
  lean_object* x_14; lean_object* x_15; lean_object* x_16; 
  x_14 = lean_ctor_get(x_2, 0);
  lean_inc(x_14);
  x_15 = lean_ctor_get(x_2, 1);
  lean_inc(x_15);
  lean_dec(x_2);
  x_16 = l_Lean_mkIdentFrom(x_14, x_15);
  return x_16;
  }
  }
  case 1:
  {
  if (x_1 == 0)
  {
  lean_object* x_17; lean_object* x_18; lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; lean_object* x_23; lean_object* x_24; lean_object* x_25; 
  x_17 = lean_ctor_get(x_2, 0);
  lean_inc(x_17);
  lean_dec(x_2);
  x_18 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__3;
  lean_inc(x_17);
  x_19 = l_Lean_mkAtomFrom(x_17, x_18);
  x_20 = l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__17;
  x_21 = lean_array_push(x_20, x_19);
  x_22 = lean_array_push(x_21, x_17);
  x_23 = lean_box(2);
  x_24 = l_Lean_groupKind;
  x_25 = lean_alloc_ctor(1, 3, 0);
  lean_ctor_set(x_25, 0, x_23);
  lean_ctor_set(x_25, 1, x_24);
  lean_ctor_set(x_25, 2, x_22);
  return x_25;
  }
  else
  {
  lean_object* x_26; 
  x_26 = lean_ctor_get(x_2, 0);
  lean_inc(x_26);
  lean_dec(x_2);
  return x_26;
  }
  }
  default: 
  {
  lean_object* x_27; 
  x_27 = lean_ctor_get(x_2, 0);
  lean_inc(x_27);
  lean_dec(x_2);
  return x_27;
  }
  }
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_FieldLHS_toSyntax___boxed(lean_object* x_1, lean_object* x_2) {
  _start:
  {
  uint8_t x_3; lean_object* x_4; 
  x_3 = lean_unbox(x_1);
  lean_dec(x_1);
  x_4 = l_Lean_Elab_Term_StructInst_FieldLHS_toSyntax(x_3, x_2);
  return x_4;
  }
  }
  static lean_object* _init_l_Lean_Elab_Term_StructInst_FieldVal_toSyntax___closed__1() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("Lean.Elab.Term.StructInst.FieldVal.toSyntax");
  return x_1;
  }
  }
  static lean_object* _init_l_Lean_Elab_Term_StructInst_FieldVal_toSyntax___closed__2() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; 
  x_1 = l_Array_mapMUnsafe_map___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource___spec__3___closed__1;
  x_2 = l_Lean_Elab_Term_StructInst_FieldVal_toSyntax___closed__1;
  x_3 = lean_unsigned_to_nat(319u);
  x_4 = lean_unsigned_to_nat(25u);
  x_5 = l_Array_mapMUnsafe_map___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource___spec__3___closed__3;
  x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
  return x_6;
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_FieldVal_toSyntax(lean_object* x_1) {
  _start:
  {
  if (lean_obj_tag(x_1) == 0)
  {
  lean_object* x_2; 
  x_2 = lean_ctor_get(x_1, 0);
  lean_inc(x_2);
  return x_2;
  }
  else
  {
  lean_object* x_3; lean_object* x_4; 
  x_3 = l_Lean_Elab_Term_StructInst_FieldVal_toSyntax___closed__2;
  x_4 = l_panic___at_Lean_Elab_Term_elabLetDeclCore___spec__1(x_3);
  return x_4;
  }
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_FieldVal_toSyntax___boxed(lean_object* x_1) {
  _start:
  {
  lean_object* x_2; 
  x_2 = l_Lean_Elab_Term_StructInst_FieldVal_toSyntax(x_1);
  lean_dec(x_1);
  return x_2;
  }
  }
  LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_StructInst_Field_toSyntax___spec__1(size_t x_1, size_t x_2, lean_object* x_3) {
  _start:
  {
  uint8_t x_4; 
  x_4 = lean_usize_dec_lt(x_2, x_1);
  if (x_4 == 0)
  {
  return x_3;
  }
  else
  {
  lean_object* x_5; lean_object* x_6; lean_object* x_7; uint8_t x_8; lean_object* x_9; size_t x_10; size_t x_11; lean_object* x_12; 
  x_5 = lean_array_uget(x_3, x_2);
  x_6 = lean_unsigned_to_nat(0u);
  x_7 = lean_array_uset(x_3, x_2, x_6);
  x_8 = 0;
  x_9 = l_Lean_Elab_Term_StructInst_FieldLHS_toSyntax(x_8, x_5);
  x_10 = 1;
  x_11 = lean_usize_add(x_2, x_10);
  x_12 = lean_array_uset(x_7, x_2, x_9);
  x_2 = x_11;
  x_3 = x_12;
  goto _start;
  }
  }
  }
  static lean_object* _init_l_Lean_Elab_Term_StructInst_Field_toSyntax___closed__1() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("Lean.Elab.Term.StructInst.Field.toSyntax");
  return x_1;
  }
  }
  static lean_object* _init_l_Lean_Elab_Term_StructInst_Field_toSyntax___closed__2() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; 
  x_1 = l_Array_mapMUnsafe_map___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource___spec__3___closed__1;
  x_2 = l_Lean_Elab_Term_StructInst_Field_toSyntax___closed__1;
  x_3 = lean_unsigned_to_nat(327u);
  x_4 = lean_unsigned_to_nat(11u);
  x_5 = l_Array_mapMUnsafe_map___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource___spec__3___closed__3;
  x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
  return x_6;
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_Field_toSyntax(lean_object* x_1) {
  _start:
  {
  lean_object* x_2; 
  x_2 = lean_ctor_get(x_1, 1);
  lean_inc(x_2);
  if (lean_obj_tag(x_2) == 0)
  {
  lean_object* x_3; lean_object* x_4; 
  lean_dec(x_1);
  x_3 = l_Lean_Elab_Term_StructInst_Field_toSyntax___closed__2;
  x_4 = l_panic___at_Lean_Elab_Term_elabLetDeclCore___spec__1(x_3);
  return x_4;
  }
  else
  {
  lean_object* x_5; lean_object* x_6; lean_object* x_7; lean_object* x_8; lean_object* x_9; lean_object* x_10; lean_object* x_11; uint8_t x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; size_t x_18; size_t x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; lean_object* x_23; lean_object* x_24; lean_object* x_25; lean_object* x_26; lean_object* x_27; lean_object* x_28; lean_object* x_29; 
  x_5 = lean_ctor_get(x_2, 0);
  lean_inc(x_5);
  x_6 = lean_ctor_get(x_2, 1);
  lean_inc(x_6);
  lean_dec(x_2);
  x_7 = lean_ctor_get(x_1, 0);
  lean_inc(x_7);
  x_8 = lean_ctor_get(x_1, 2);
  lean_inc(x_8);
  lean_dec(x_1);
  x_9 = l_Lean_Elab_Term_StructInst_FieldVal_toSyntax(x_8);
  lean_dec(x_8);
  x_10 = lean_unsigned_to_nat(2u);
  x_11 = l_Lean_Syntax_setArg(x_7, x_10, x_9);
  x_12 = 1;
  x_13 = l_Lean_Elab_Term_StructInst_FieldLHS_toSyntax(x_12, x_5);
  x_14 = l_List_redLength___rarg(x_6);
  x_15 = lean_mk_empty_array_with_capacity(x_14);
  lean_dec(x_14);
  x_16 = l_List_toArrayAux___rarg(x_6, x_15);
  x_17 = lean_array_get_size(x_16);
  x_18 = lean_usize_of_nat(x_17);
  lean_dec(x_17);
  x_19 = 0;
  x_20 = l_Array_mapMUnsafe_map___at_Lean_Elab_Term_StructInst_Field_toSyntax___spec__1(x_18, x_19, x_16);
  x_21 = lean_box(2);
  x_22 = l_Lean_nullKind;
  x_23 = lean_alloc_ctor(1, 3, 0);
  lean_ctor_set(x_23, 0, x_21);
  lean_ctor_set(x_23, 1, x_22);
  lean_ctor_set(x_23, 2, x_20);
  x_24 = l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__17;
  x_25 = lean_array_push(x_24, x_13);
  x_26 = lean_array_push(x_25, x_23);
  x_27 = lean_alloc_ctor(1, 3, 0);
  lean_ctor_set(x_27, 0, x_21);
  lean_ctor_set(x_27, 1, x_22);
  lean_ctor_set(x_27, 2, x_26);
  x_28 = lean_unsigned_to_nat(0u);
  x_29 = l_Lean_Syntax_setArg(x_11, x_28, x_27);
  return x_29;
  }
  }
  }
  LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_StructInst_Field_toSyntax___spec__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
  _start:
  {
  size_t x_4; size_t x_5; lean_object* x_6; 
  x_4 = lean_unbox_usize(x_1);
  lean_dec(x_1);
  x_5 = lean_unbox_usize(x_2);
  lean_dec(x_2);
  x_6 = l_Array_mapMUnsafe_map___at_Lean_Elab_Term_StructInst_Field_toSyntax___spec__1(x_4, x_5, x_3);
  return x_6;
  }
  }
  static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_toFieldLHS___closed__1() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("unexpected structure syntax");
  return x_1;
  }
  }
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_toFieldLHS(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
  _start:
  {
  lean_object* x_4; lean_object* x_5; uint8_t x_6; 
  lean_inc(x_1);
  x_4 = l_Lean_Syntax_getKind(x_1);
  x_5 = l_Array_foldlMUnsafe_fold___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f___spec__3___closed__2;
  x_6 = lean_name_eq(x_4, x_5);
  if (x_6 == 0)
  {
  lean_object* x_7; uint8_t x_8; 
  x_7 = l_Lean_groupKind;
  x_8 = lean_name_eq(x_4, x_7);
  lean_dec(x_4);
  if (x_8 == 0)
  {
  uint8_t x_9; 
  x_9 = l_Lean_Syntax_isIdent(x_1);
  if (x_9 == 0)
  {
  lean_object* x_10; lean_object* x_11; 
  x_10 = l_Lean_fieldIdxKind;
  x_11 = l___private_Init_Meta_0__Lean_Syntax_isNatLitAux(x_10, x_1);
  if (lean_obj_tag(x_11) == 0)
  {
  lean_object* x_12; lean_object* x_13; 
  lean_dec(x_1);
  x_12 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_toFieldLHS___closed__1;
  x_13 = l_Lean_Macro_throwError___rarg(x_12, x_2, x_3);
  return x_13;
  }
  else
  {
  lean_object* x_14; lean_object* x_15; lean_object* x_16; 
  x_14 = lean_ctor_get(x_11, 0);
  lean_inc(x_14);
  lean_dec(x_11);
  x_15 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_15, 0, x_1);
  lean_ctor_set(x_15, 1, x_14);
  x_16 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_16, 0, x_15);
  lean_ctor_set(x_16, 1, x_3);
  return x_16;
  }
  }
  else
  {
  lean_object* x_17; lean_object* x_18; lean_object* x_19; lean_object* x_20; 
  x_17 = l_Lean_Syntax_getId(x_1);
  x_18 = lean_erase_macro_scopes(x_17);
  x_19 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_19, 0, x_1);
  lean_ctor_set(x_19, 1, x_18);
  x_20 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_20, 0, x_19);
  lean_ctor_set(x_20, 1, x_3);
  return x_20;
  }
  }
  else
  {
  lean_object* x_21; lean_object* x_22; uint8_t x_23; 
  x_21 = lean_unsigned_to_nat(1u);
  x_22 = l_Lean_Syntax_getArg(x_1, x_21);
  lean_dec(x_1);
  x_23 = l_Lean_Syntax_isIdent(x_22);
  if (x_23 == 0)
  {
  lean_object* x_24; lean_object* x_25; 
  x_24 = l_Lean_fieldIdxKind;
  x_25 = l___private_Init_Meta_0__Lean_Syntax_isNatLitAux(x_24, x_22);
  if (lean_obj_tag(x_25) == 0)
  {
  lean_object* x_26; lean_object* x_27; 
  lean_dec(x_22);
  x_26 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_toFieldLHS___closed__1;
  x_27 = l_Lean_Macro_throwError___rarg(x_26, x_2, x_3);
  return x_27;
  }
  else
  {
  lean_object* x_28; lean_object* x_29; lean_object* x_30; 
  x_28 = lean_ctor_get(x_25, 0);
  lean_inc(x_28);
  lean_dec(x_25);
  x_29 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_29, 0, x_22);
  lean_ctor_set(x_29, 1, x_28);
  x_30 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_30, 0, x_29);
  lean_ctor_set(x_30, 1, x_3);
  return x_30;
  }
  }
  else
  {
  lean_object* x_31; lean_object* x_32; lean_object* x_33; lean_object* x_34; 
  x_31 = l_Lean_Syntax_getId(x_22);
  x_32 = lean_erase_macro_scopes(x_31);
  x_33 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_33, 0, x_22);
  lean_ctor_set(x_33, 1, x_32);
  x_34 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_34, 0, x_33);
  lean_ctor_set(x_34, 1, x_3);
  return x_34;
  }
  }
  }
  else
  {
  lean_object* x_35; lean_object* x_36; lean_object* x_37; lean_object* x_38; 
  lean_dec(x_4);
  x_35 = lean_unsigned_to_nat(1u);
  x_36 = l_Lean_Syntax_getArg(x_1, x_35);
  x_37 = lean_alloc_ctor(2, 2, 0);
  lean_ctor_set(x_37, 0, x_1);
  lean_ctor_set(x_37, 1, x_36);
  x_38 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_38, 0, x_37);
  lean_ctor_set(x_38, 1, x_3);
  return x_38;
  }
  }
  }
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_toFieldLHS___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
  _start:
  {
  lean_object* x_4; 
  x_4 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_toFieldLHS(x_1, x_2, x_3);
  lean_dec(x_2);
  return x_4;
  }
  }
  LEAN_EXPORT lean_object* l_List_mapM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkStructView___spec__1(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
  _start:
  {
  if (lean_obj_tag(x_1) == 0)
  {
  lean_object* x_4; lean_object* x_5; 
  x_4 = lean_box(0);
  x_5 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_5, 0, x_4);
  lean_ctor_set(x_5, 1, x_3);
  return x_5;
  }
  else
  {
  uint8_t x_6; 
  x_6 = !lean_is_exclusive(x_1);
  if (x_6 == 0)
  {
  lean_object* x_7; lean_object* x_8; lean_object* x_9; 
  x_7 = lean_ctor_get(x_1, 0);
  x_8 = lean_ctor_get(x_1, 1);
  x_9 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_toFieldLHS(x_7, x_2, x_3);
  if (lean_obj_tag(x_9) == 0)
  {
  lean_object* x_10; lean_object* x_11; lean_object* x_12; 
  x_10 = lean_ctor_get(x_9, 0);
  lean_inc(x_10);
  x_11 = lean_ctor_get(x_9, 1);
  lean_inc(x_11);
  lean_dec(x_9);
  x_12 = l_List_mapM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkStructView___spec__1(x_8, x_2, x_11);
  if (lean_obj_tag(x_12) == 0)
  {
  uint8_t x_13; 
  x_13 = !lean_is_exclusive(x_12);
  if (x_13 == 0)
  {
  lean_object* x_14; 
  x_14 = lean_ctor_get(x_12, 0);
  lean_ctor_set(x_1, 1, x_14);
  lean_ctor_set(x_1, 0, x_10);
  lean_ctor_set(x_12, 0, x_1);
  return x_12;
  }
  else
  {
  lean_object* x_15; lean_object* x_16; lean_object* x_17; 
  x_15 = lean_ctor_get(x_12, 0);
  x_16 = lean_ctor_get(x_12, 1);
  lean_inc(x_16);
  lean_inc(x_15);
  lean_dec(x_12);
  lean_ctor_set(x_1, 1, x_15);
  lean_ctor_set(x_1, 0, x_10);
  x_17 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_17, 0, x_1);
  lean_ctor_set(x_17, 1, x_16);
  return x_17;
  }
  }
  else
  {
  uint8_t x_18; 
  lean_dec(x_10);
  lean_free_object(x_1);
  x_18 = !lean_is_exclusive(x_12);
  if (x_18 == 0)
  {
  return x_12;
  }
  else
  {
  lean_object* x_19; lean_object* x_20; lean_object* x_21; 
  x_19 = lean_ctor_get(x_12, 0);
  x_20 = lean_ctor_get(x_12, 1);
  lean_inc(x_20);
  lean_inc(x_19);
  lean_dec(x_12);
  x_21 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_21, 0, x_19);
  lean_ctor_set(x_21, 1, x_20);
  return x_21;
  }
  }
  }
  else
  {
  uint8_t x_22; 
  lean_free_object(x_1);
  lean_dec(x_8);
  x_22 = !lean_is_exclusive(x_9);
  if (x_22 == 0)
  {
  return x_9;
  }
  else
  {
  lean_object* x_23; lean_object* x_24; lean_object* x_25; 
  x_23 = lean_ctor_get(x_9, 0);
  x_24 = lean_ctor_get(x_9, 1);
  lean_inc(x_24);
  lean_inc(x_23);
  lean_dec(x_9);
  x_25 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_25, 0, x_23);
  lean_ctor_set(x_25, 1, x_24);
  return x_25;
  }
  }
  }
  else
  {
  lean_object* x_26; lean_object* x_27; lean_object* x_28; 
  x_26 = lean_ctor_get(x_1, 0);
  x_27 = lean_ctor_get(x_1, 1);
  lean_inc(x_27);
  lean_inc(x_26);
  lean_dec(x_1);
  x_28 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_toFieldLHS(x_26, x_2, x_3);
  if (lean_obj_tag(x_28) == 0)
  {
  lean_object* x_29; lean_object* x_30; lean_object* x_31; 
  x_29 = lean_ctor_get(x_28, 0);
  lean_inc(x_29);
  x_30 = lean_ctor_get(x_28, 1);
  lean_inc(x_30);
  lean_dec(x_28);
  x_31 = l_List_mapM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkStructView___spec__1(x_27, x_2, x_30);
  if (lean_obj_tag(x_31) == 0)
  {
  lean_object* x_32; lean_object* x_33; lean_object* x_34; lean_object* x_35; lean_object* x_36; 
  x_32 = lean_ctor_get(x_31, 0);
  lean_inc(x_32);
  x_33 = lean_ctor_get(x_31, 1);
  lean_inc(x_33);
  if (lean_is_exclusive(x_31)) {
   lean_ctor_release(x_31, 0);
   lean_ctor_release(x_31, 1);
   x_34 = x_31;
  } else {
   lean_dec_ref(x_31);
   x_34 = lean_box(0);
  }
  x_35 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_35, 0, x_29);
  lean_ctor_set(x_35, 1, x_32);
  if (lean_is_scalar(x_34)) {
   x_36 = lean_alloc_ctor(0, 2, 0);
  } else {
   x_36 = x_34;
  }
  lean_ctor_set(x_36, 0, x_35);
  lean_ctor_set(x_36, 1, x_33);
  return x_36;
  }
  else
  {
  lean_object* x_37; lean_object* x_38; lean_object* x_39; lean_object* x_40; 
  lean_dec(x_29);
  x_37 = lean_ctor_get(x_31, 0);
  lean_inc(x_37);
  x_38 = lean_ctor_get(x_31, 1);
  lean_inc(x_38);
  if (lean_is_exclusive(x_31)) {
   lean_ctor_release(x_31, 0);
   lean_ctor_release(x_31, 1);
   x_39 = x_31;
  } else {
   lean_dec_ref(x_31);
   x_39 = lean_box(0);
  }
  if (lean_is_scalar(x_39)) {
   x_40 = lean_alloc_ctor(1, 2, 0);
  } else {
   x_40 = x_39;
  }
  lean_ctor_set(x_40, 0, x_37);
  lean_ctor_set(x_40, 1, x_38);
  return x_40;
  }
  }
  else
  {
  lean_object* x_41; lean_object* x_42; lean_object* x_43; lean_object* x_44; 
  lean_dec(x_27);
  x_41 = lean_ctor_get(x_28, 0);
  lean_inc(x_41);
  x_42 = lean_ctor_get(x_28, 1);
  lean_inc(x_42);
  if (lean_is_exclusive(x_28)) {
   lean_ctor_release(x_28, 0);
   lean_ctor_release(x_28, 1);
   x_43 = x_28;
  } else {
   lean_dec_ref(x_28);
   x_43 = lean_box(0);
  }
  if (lean_is_scalar(x_43)) {
   x_44 = lean_alloc_ctor(1, 2, 0);
  } else {
   x_44 = x_43;
  }
  lean_ctor_set(x_44, 0, x_41);
  lean_ctor_set(x_44, 1, x_42);
  return x_44;
  }
  }
  }
  }
  }
  LEAN_EXPORT lean_object* l_List_mapM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkStructView___spec__2(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
  _start:
  {
  if (lean_obj_tag(x_1) == 0)
  {
  lean_object* x_4; lean_object* x_5; 
  x_4 = lean_box(0);
  x_5 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_5, 0, x_4);
  lean_ctor_set(x_5, 1, x_3);
  return x_5;
  }
  else
  {
  uint8_t x_6; 
  x_6 = !lean_is_exclusive(x_1);
  if (x_6 == 0)
  {
  lean_object* x_7; lean_object* x_8; lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; 
  x_7 = lean_ctor_get(x_1, 0);
  x_8 = lean_ctor_get(x_1, 1);
  x_9 = lean_unsigned_to_nat(0u);
  x_10 = l_Lean_Syntax_getArg(x_7, x_9);
  lean_dec(x_7);
  x_11 = lean_unsigned_to_nat(2u);
  x_12 = l_Lean_Syntax_getArg(x_10, x_11);
  x_13 = l_Lean_Syntax_getArg(x_10, x_9);
  x_14 = l_Lean_Syntax_getArg(x_13, x_9);
  x_15 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_toFieldLHS(x_14, x_2, x_3);
  if (lean_obj_tag(x_15) == 0)
  {
  lean_object* x_16; lean_object* x_17; lean_object* x_18; lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; 
  x_16 = lean_ctor_get(x_15, 0);
  lean_inc(x_16);
  x_17 = lean_ctor_get(x_15, 1);
  lean_inc(x_17);
  lean_dec(x_15);
  x_18 = lean_unsigned_to_nat(1u);
  x_19 = l_Lean_Syntax_getArg(x_13, x_18);
  lean_dec(x_13);
  x_20 = l_Lean_Syntax_getArgs(x_19);
  lean_dec(x_19);
  x_21 = lean_array_to_list(lean_box(0), x_20);
  x_22 = l_List_mapM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkStructView___spec__1(x_21, x_2, x_17);
  if (lean_obj_tag(x_22) == 0)
  {
  lean_object* x_23; lean_object* x_24; lean_object* x_25; lean_object* x_26; lean_object* x_27; lean_object* x_28; 
  x_23 = lean_ctor_get(x_22, 0);
  lean_inc(x_23);
  x_24 = lean_ctor_get(x_22, 1);
  lean_inc(x_24);
  lean_dec(x_22);
  lean_ctor_set(x_1, 1, x_23);
  lean_ctor_set(x_1, 0, x_16);
  x_25 = lean_alloc_ctor(0, 1, 0);
  lean_ctor_set(x_25, 0, x_12);
  x_26 = lean_box(0);
  x_27 = lean_alloc_ctor(0, 4, 0);
  lean_ctor_set(x_27, 0, x_10);
  lean_ctor_set(x_27, 1, x_1);
  lean_ctor_set(x_27, 2, x_25);
  lean_ctor_set(x_27, 3, x_26);
  x_28 = l_List_mapM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkStructView___spec__2(x_8, x_2, x_24);
  if (lean_obj_tag(x_28) == 0)
  {
  uint8_t x_29; 
  x_29 = !lean_is_exclusive(x_28);
  if (x_29 == 0)
  {
  lean_object* x_30; lean_object* x_31; 
  x_30 = lean_ctor_get(x_28, 0);
  x_31 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_31, 0, x_27);
  lean_ctor_set(x_31, 1, x_30);
  lean_ctor_set(x_28, 0, x_31);
  return x_28;
  }
  else
  {
  lean_object* x_32; lean_object* x_33; lean_object* x_34; lean_object* x_35; 
  x_32 = lean_ctor_get(x_28, 0);
  x_33 = lean_ctor_get(x_28, 1);
  lean_inc(x_33);
  lean_inc(x_32);
  lean_dec(x_28);
  x_34 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_34, 0, x_27);
  lean_ctor_set(x_34, 1, x_32);
  x_35 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_35, 0, x_34);
  lean_ctor_set(x_35, 1, x_33);
  return x_35;
  }
  }
  else
  {
  uint8_t x_36; 
  lean_dec(x_27);
  x_36 = !lean_is_exclusive(x_28);
  if (x_36 == 0)
  {
  return x_28;
  }
  else
  {
  lean_object* x_37; lean_object* x_38; lean_object* x_39; 
  x_37 = lean_ctor_get(x_28, 0);
  x_38 = lean_ctor_get(x_28, 1);
  lean_inc(x_38);
  lean_inc(x_37);
  lean_dec(x_28);
  x_39 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_39, 0, x_37);
  lean_ctor_set(x_39, 1, x_38);
  return x_39;
  }
  }
  }
  else
  {
  uint8_t x_40; 
  lean_dec(x_16);
  lean_dec(x_12);
  lean_dec(x_10);
  lean_free_object(x_1);
  lean_dec(x_8);
  x_40 = !lean_is_exclusive(x_22);
  if (x_40 == 0)
  {
  return x_22;
  }
  else
  {
  lean_object* x_41; lean_object* x_42; lean_object* x_43; 
  x_41 = lean_ctor_get(x_22, 0);
  x_42 = lean_ctor_get(x_22, 1);
  lean_inc(x_42);
  lean_inc(x_41);
  lean_dec(x_22);
  x_43 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_43, 0, x_41);
  lean_ctor_set(x_43, 1, x_42);
  return x_43;
  }
  }
  }
  else
  {
  uint8_t x_44; 
  lean_dec(x_13);
  lean_dec(x_12);
  lean_dec(x_10);
  lean_free_object(x_1);
  lean_dec(x_8);
  x_44 = !lean_is_exclusive(x_15);
  if (x_44 == 0)
  {
  return x_15;
  }
  else
  {
  lean_object* x_45; lean_object* x_46; lean_object* x_47; 
  x_45 = lean_ctor_get(x_15, 0);
  x_46 = lean_ctor_get(x_15, 1);
  lean_inc(x_46);
  lean_inc(x_45);
  lean_dec(x_15);
  x_47 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_47, 0, x_45);
  lean_ctor_set(x_47, 1, x_46);
  return x_47;
  }
  }
  }
  else
  {
  lean_object* x_48; lean_object* x_49; lean_object* x_50; lean_object* x_51; lean_object* x_52; lean_object* x_53; lean_object* x_54; lean_object* x_55; lean_object* x_56; 
  x_48 = lean_ctor_get(x_1, 0);
  x_49 = lean_ctor_get(x_1, 1);
  lean_inc(x_49);
  lean_inc(x_48);
  lean_dec(x_1);
  x_50 = lean_unsigned_to_nat(0u);
  x_51 = l_Lean_Syntax_getArg(x_48, x_50);
  lean_dec(x_48);
  x_52 = lean_unsigned_to_nat(2u);
  x_53 = l_Lean_Syntax_getArg(x_51, x_52);
  x_54 = l_Lean_Syntax_getArg(x_51, x_50);
  x_55 = l_Lean_Syntax_getArg(x_54, x_50);
  x_56 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_toFieldLHS(x_55, x_2, x_3);
  if (lean_obj_tag(x_56) == 0)
  {
  lean_object* x_57; lean_object* x_58; lean_object* x_59; lean_object* x_60; lean_object* x_61; lean_object* x_62; lean_object* x_63; 
  x_57 = lean_ctor_get(x_56, 0);
  lean_inc(x_57);
  x_58 = lean_ctor_get(x_56, 1);
  lean_inc(x_58);
  lean_dec(x_56);
  x_59 = lean_unsigned_to_nat(1u);
  x_60 = l_Lean_Syntax_getArg(x_54, x_59);
  lean_dec(x_54);
  x_61 = l_Lean_Syntax_getArgs(x_60);
  lean_dec(x_60);
  x_62 = lean_array_to_list(lean_box(0), x_61);
  x_63 = l_List_mapM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkStructView___spec__1(x_62, x_2, x_58);
  if (lean_obj_tag(x_63) == 0)
  {
  lean_object* x_64; lean_object* x_65; lean_object* x_66; lean_object* x_67; lean_object* x_68; lean_object* x_69; lean_object* x_70; 
  x_64 = lean_ctor_get(x_63, 0);
  lean_inc(x_64);
  x_65 = lean_ctor_get(x_63, 1);
  lean_inc(x_65);
  lean_dec(x_63);
  x_66 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_66, 0, x_57);
  lean_ctor_set(x_66, 1, x_64);
  x_67 = lean_alloc_ctor(0, 1, 0);
  lean_ctor_set(x_67, 0, x_53);
  x_68 = lean_box(0);
  x_69 = lean_alloc_ctor(0, 4, 0);
  lean_ctor_set(x_69, 0, x_51);
  lean_ctor_set(x_69, 1, x_66);
  lean_ctor_set(x_69, 2, x_67);
  lean_ctor_set(x_69, 3, x_68);
  x_70 = l_List_mapM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkStructView___spec__2(x_49, x_2, x_65);
  if (lean_obj_tag(x_70) == 0)
  {
  lean_object* x_71; lean_object* x_72; lean_object* x_73; lean_object* x_74; lean_object* x_75; 
  x_71 = lean_ctor_get(x_70, 0);
  lean_inc(x_71);
  x_72 = lean_ctor_get(x_70, 1);
  lean_inc(x_72);
  if (lean_is_exclusive(x_70)) {
   lean_ctor_release(x_70, 0);
   lean_ctor_release(x_70, 1);
   x_73 = x_70;
  } else {
   lean_dec_ref(x_70);
   x_73 = lean_box(0);
  }
  x_74 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_74, 0, x_69);
  lean_ctor_set(x_74, 1, x_71);
  if (lean_is_scalar(x_73)) {
   x_75 = lean_alloc_ctor(0, 2, 0);
  } else {
   x_75 = x_73;
  }
  lean_ctor_set(x_75, 0, x_74);
  lean_ctor_set(x_75, 1, x_72);
  return x_75;
  }
  else
  {
  lean_object* x_76; lean_object* x_77; lean_object* x_78; lean_object* x_79; 
  lean_dec(x_69);
  x_76 = lean_ctor_get(x_70, 0);
  lean_inc(x_76);
  x_77 = lean_ctor_get(x_70, 1);
  lean_inc(x_77);
  if (lean_is_exclusive(x_70)) {
   lean_ctor_release(x_70, 0);
   lean_ctor_release(x_70, 1);
   x_78 = x_70;
  } else {
   lean_dec_ref(x_70);
   x_78 = lean_box(0);
  }
  if (lean_is_scalar(x_78)) {
   x_79 = lean_alloc_ctor(1, 2, 0);
  } else {
   x_79 = x_78;
  }
  lean_ctor_set(x_79, 0, x_76);
  lean_ctor_set(x_79, 1, x_77);
  return x_79;
  }
  }
  else
  {
  lean_object* x_80; lean_object* x_81; lean_object* x_82; lean_object* x_83; 
  lean_dec(x_57);
  lean_dec(x_53);
  lean_dec(x_51);
  lean_dec(x_49);
  x_80 = lean_ctor_get(x_63, 0);
  lean_inc(x_80);
  x_81 = lean_ctor_get(x_63, 1);
  lean_inc(x_81);
  if (lean_is_exclusive(x_63)) {
   lean_ctor_release(x_63, 0);
   lean_ctor_release(x_63, 1);
   x_82 = x_63;
  } else {
   lean_dec_ref(x_63);
   x_82 = lean_box(0);
  }
  if (lean_is_scalar(x_82)) {
   x_83 = lean_alloc_ctor(1, 2, 0);
  } else {
   x_83 = x_82;
  }
  lean_ctor_set(x_83, 0, x_80);
  lean_ctor_set(x_83, 1, x_81);
  return x_83;
  }
  }
  else
  {
  lean_object* x_84; lean_object* x_85; lean_object* x_86; lean_object* x_87; 
  lean_dec(x_54);
  lean_dec(x_53);
  lean_dec(x_51);
  lean_dec(x_49);
  x_84 = lean_ctor_get(x_56, 0);
  lean_inc(x_84);
  x_85 = lean_ctor_get(x_56, 1);
  lean_inc(x_85);
  if (lean_is_exclusive(x_56)) {
   lean_ctor_release(x_56, 0);
   lean_ctor_release(x_56, 1);
   x_86 = x_56;
  } else {
   lean_dec_ref(x_56);
   x_86 = lean_box(0);
  }
  if (lean_is_scalar(x_86)) {
   x_87 = lean_alloc_ctor(1, 2, 0);
  } else {
   x_87 = x_86;
  }
  lean_ctor_set(x_87, 0, x_84);
  lean_ctor_set(x_87, 1, x_85);
  return x_87;
  }
  }
  }
  }
  }
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkStructView(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5) {
  _start:
  {
  lean_object* x_6; lean_object* x_7; lean_object* x_8; lean_object* x_9; lean_object* x_10; 
  x_6 = lean_unsigned_to_nat(2u);
  x_7 = l_Lean_Syntax_getArg(x_1, x_6);
  x_8 = l_Lean_Syntax_getArgs(x_7);
  lean_dec(x_7);
  x_9 = lean_array_to_list(lean_box(0), x_8);
  x_10 = l_List_mapM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkStructView___spec__2(x_9, x_4, x_5);
  if (lean_obj_tag(x_10) == 0)
  {
  uint8_t x_11; 
  x_11 = !lean_is_exclusive(x_10);
  if (x_11 == 0)
  {
  lean_object* x_12; lean_object* x_13; 
  x_12 = lean_ctor_get(x_10, 0);
  x_13 = lean_alloc_ctor(0, 4, 0);
  lean_ctor_set(x_13, 0, x_1);
  lean_ctor_set(x_13, 1, x_2);
  lean_ctor_set(x_13, 2, x_12);
  lean_ctor_set(x_13, 3, x_3);
  lean_ctor_set(x_10, 0, x_13);
  return x_10;
  }
  else
  {
  lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; 
  x_14 = lean_ctor_get(x_10, 0);
  x_15 = lean_ctor_get(x_10, 1);
  lean_inc(x_15);
  lean_inc(x_14);
  lean_dec(x_10);
  x_16 = lean_alloc_ctor(0, 4, 0);
  lean_ctor_set(x_16, 0, x_1);
  lean_ctor_set(x_16, 1, x_2);
  lean_ctor_set(x_16, 2, x_14);
  lean_ctor_set(x_16, 3, x_3);
  x_17 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_17, 0, x_16);
  lean_ctor_set(x_17, 1, x_15);
  return x_17;
  }
  }
  else
  {
  uint8_t x_18; 
  lean_dec(x_3);
  lean_dec(x_2);
  lean_dec(x_1);
  x_18 = !lean_is_exclusive(x_10);
  if (x_18 == 0)
  {
  return x_10;
  }
  else
  {
  lean_object* x_19; lean_object* x_20; lean_object* x_21; 
  x_19 = lean_ctor_get(x_10, 0);
  x_20 = lean_ctor_get(x_10, 1);
  lean_inc(x_20);
  lean_inc(x_19);
  lean_dec(x_10);
  x_21 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_21, 0, x_19);
  lean_ctor_set(x_21, 1, x_20);
  return x_21;
  }
  }
  }
  }
  LEAN_EXPORT lean_object* l_List_mapM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkStructView___spec__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
  _start:
  {
  lean_object* x_4; 
  x_4 = l_List_mapM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkStructView___spec__1(x_1, x_2, x_3);
  lean_dec(x_2);
  return x_4;
  }
  }
  LEAN_EXPORT lean_object* l_List_mapM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkStructView___spec__2___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
  _start:
  {
  lean_object* x_4; 
  x_4 = l_List_mapM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkStructView___spec__2(x_1, x_2, x_3);
  lean_dec(x_2);
  return x_4;
  }
  }
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkStructView___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5) {
  _start:
  {
  lean_object* x_6; 
  x_6 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkStructView(x_1, x_2, x_3, x_4, x_5);
  lean_dec(x_4);
  return x_6;
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_Struct_modifyFieldsM___rarg___lambda__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5) {
  _start:
  {
  lean_object* x_6; lean_object* x_7; lean_object* x_8; lean_object* x_9; 
  x_6 = lean_ctor_get(x_1, 0);
  lean_inc(x_6);
  lean_dec(x_1);
  x_7 = lean_ctor_get(x_6, 1);
  lean_inc(x_7);
  lean_dec(x_6);
  x_8 = lean_alloc_ctor(0, 4, 0);
  lean_ctor_set(x_8, 0, x_2);
  lean_ctor_set(x_8, 1, x_3);
  lean_ctor_set(x_8, 2, x_5);
  lean_ctor_set(x_8, 3, x_4);
  x_9 = lean_apply_2(x_7, lean_box(0), x_8);
  return x_9;
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_Struct_modifyFieldsM___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
  _start:
  {
  lean_object* x_4; lean_object* x_5; lean_object* x_6; lean_object* x_7; lean_object* x_8; lean_object* x_9; lean_object* x_10; lean_object* x_11; 
  x_4 = lean_ctor_get(x_2, 0);
  lean_inc(x_4);
  x_5 = lean_ctor_get(x_2, 1);
  lean_inc(x_5);
  x_6 = lean_ctor_get(x_2, 2);
  lean_inc(x_6);
  x_7 = lean_ctor_get(x_2, 3);
  lean_inc(x_7);
  lean_dec(x_2);
  x_8 = lean_ctor_get(x_1, 1);
  lean_inc(x_8);
  x_9 = lean_apply_1(x_3, x_6);
  x_10 = lean_alloc_closure((void*)(l_Lean_Elab_Term_StructInst_Struct_modifyFieldsM___rarg___lambda__1), 5, 4);
  lean_closure_set(x_10, 0, x_1);
  lean_closure_set(x_10, 1, x_4);
  lean_closure_set(x_10, 2, x_5);
  lean_closure_set(x_10, 3, x_7);
  x_11 = lean_apply_4(x_8, lean_box(0), lean_box(0), x_9, x_10);
  return x_11;
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_Struct_modifyFieldsM(lean_object* x_1) {
  _start:
  {
  lean_object* x_2; 
  x_2 = lean_alloc_closure((void*)(l_Lean_Elab_Term_StructInst_Struct_modifyFieldsM___rarg), 3, 0);
  return x_2;
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_Struct_modifyFieldsM___at_Lean_Elab_Term_StructInst_Struct_modifyFields___spec__1(lean_object* x_1, lean_object* x_2) {
  _start:
  {
  uint8_t x_3; 
  x_3 = !lean_is_exclusive(x_1);
  if (x_3 == 0)
  {
  lean_object* x_4; lean_object* x_5; 
  x_4 = lean_ctor_get(x_1, 2);
  x_5 = lean_apply_1(x_2, x_4);
  lean_ctor_set(x_1, 2, x_5);
  return x_1;
  }
  else
  {
  lean_object* x_6; lean_object* x_7; lean_object* x_8; lean_object* x_9; lean_object* x_10; lean_object* x_11; 
  x_6 = lean_ctor_get(x_1, 0);
  x_7 = lean_ctor_get(x_1, 1);
  x_8 = lean_ctor_get(x_1, 2);
  x_9 = lean_ctor_get(x_1, 3);
  lean_inc(x_9);
  lean_inc(x_8);
  lean_inc(x_7);
  lean_inc(x_6);
  lean_dec(x_1);
  x_10 = lean_apply_1(x_2, x_8);
  x_11 = lean_alloc_ctor(0, 4, 0);
  lean_ctor_set(x_11, 0, x_6);
  lean_ctor_set(x_11, 1, x_7);
  lean_ctor_set(x_11, 2, x_10);
  lean_ctor_set(x_11, 3, x_9);
  return x_11;
  }
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_Struct_modifyFields(lean_object* x_1, lean_object* x_2) {
  _start:
  {
  lean_object* x_3; 
  x_3 = l_Lean_Elab_Term_StructInst_Struct_modifyFieldsM___at_Lean_Elab_Term_StructInst_Struct_modifyFields___spec__1(x_1, x_2);
  return x_3;
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_Struct_setFields___lambda__1(lean_object* x_1, lean_object* x_2) {
  _start:
  {
  lean_inc(x_1);
  return x_1;
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_Struct_setFields(lean_object* x_1, lean_object* x_2) {
  _start:
  {
  lean_object* x_3; lean_object* x_4; 
  x_3 = lean_alloc_closure((void*)(l_Lean_Elab_Term_StructInst_Struct_setFields___lambda__1___boxed), 2, 1);
  lean_closure_set(x_3, 0, x_2);
  x_4 = l_Lean_Elab_Term_StructInst_Struct_modifyFieldsM___at_Lean_Elab_Term_StructInst_Struct_modifyFields___spec__1(x_1, x_3);
  return x_4;
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_Struct_setFields___lambda__1___boxed(lean_object* x_1, lean_object* x_2) {
  _start:
  {
  lean_object* x_3; 
  x_3 = l_Lean_Elab_Term_StructInst_Struct_setFields___lambda__1(x_1, x_2);
  lean_dec(x_2);
  lean_dec(x_1);
  return x_3;
  }
  }
  LEAN_EXPORT lean_object* l_List_mapTRAux___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandCompositeFields___spec__1(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
  _start:
  {
  if (lean_obj_tag(x_2) == 0)
  {
  lean_object* x_4; 
  lean_dec(x_1);
  x_4 = l_List_reverse___rarg(x_3);
  return x_4;
  }
  else
  {
  uint8_t x_5; 
  x_5 = !lean_is_exclusive(x_2);
  if (x_5 == 0)
  {
  lean_object* x_6; lean_object* x_7; lean_object* x_8; 
  x_6 = lean_ctor_get(x_2, 0);
  x_7 = lean_ctor_get(x_2, 1);
  lean_inc(x_1);
  x_8 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_8, 0, x_1);
  lean_ctor_set(x_8, 1, x_6);
  lean_ctor_set(x_2, 1, x_3);
  lean_ctor_set(x_2, 0, x_8);
  {
  lean_object* _tmp_1 = x_7;
  lean_object* _tmp_2 = x_2;
  x_2 = _tmp_1;
  x_3 = _tmp_2;
  }
  goto _start;
  }
  else
  {
  lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; 
  x_10 = lean_ctor_get(x_2, 0);
  x_11 = lean_ctor_get(x_2, 1);
  lean_inc(x_11);
  lean_inc(x_10);
  lean_dec(x_2);
  lean_inc(x_1);
  x_12 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_12, 0, x_1);
  lean_ctor_set(x_12, 1, x_10);
  x_13 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_13, 0, x_12);
  lean_ctor_set(x_13, 1, x_3);
  x_2 = x_11;
  x_3 = x_13;
  goto _start;
  }
  }
  }
  }
  LEAN_EXPORT lean_object* l_List_mapTRAux___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandCompositeFields___spec__2(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
  _start:
  {
  if (lean_obj_tag(x_2) == 0)
  {
  lean_object* x_4; 
  lean_dec(x_1);
  x_4 = l_List_reverse___rarg(x_3);
  return x_4;
  }
  else
  {
  uint8_t x_5; 
  x_5 = !lean_is_exclusive(x_2);
  if (x_5 == 0)
  {
  lean_object* x_6; lean_object* x_7; lean_object* x_8; 
  x_6 = lean_ctor_get(x_2, 0);
  x_7 = lean_ctor_get(x_2, 1);
  lean_inc(x_1);
  x_8 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_8, 0, x_1);
  lean_ctor_set(x_8, 1, x_6);
  lean_ctor_set(x_2, 1, x_3);
  lean_ctor_set(x_2, 0, x_8);
  {
  lean_object* _tmp_1 = x_7;
  lean_object* _tmp_2 = x_2;
  x_2 = _tmp_1;
  x_3 = _tmp_2;
  }
  goto _start;
  }
  else
  {
  lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; 
  x_10 = lean_ctor_get(x_2, 0);
  x_11 = lean_ctor_get(x_2, 1);
  lean_inc(x_11);
  lean_inc(x_10);
  lean_dec(x_2);
  lean_inc(x_1);
  x_12 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_12, 0, x_1);
  lean_ctor_set(x_12, 1, x_10);
  x_13 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_13, 0, x_12);
  lean_ctor_set(x_13, 1, x_3);
  x_2 = x_11;
  x_3 = x_13;
  goto _start;
  }
  }
  }
  }
  LEAN_EXPORT lean_object* l_List_mapTRAux___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandCompositeFields___spec__3(lean_object* x_1, lean_object* x_2) {
  _start:
  {
  if (lean_obj_tag(x_1) == 0)
  {
  lean_object* x_3; 
  x_3 = l_List_reverse___rarg(x_2);
  return x_3;
  }
  else
  {
  lean_object* x_4; lean_object* x_5; 
  x_4 = lean_ctor_get(x_1, 0);
  lean_inc(x_4);
  x_5 = lean_ctor_get(x_4, 1);
  lean_inc(x_5);
  if (lean_obj_tag(x_5) == 0)
  {
  uint8_t x_6; 
  x_6 = !lean_is_exclusive(x_1);
  if (x_6 == 0)
  {
  lean_object* x_7; lean_object* x_8; 
  x_7 = lean_ctor_get(x_1, 1);
  x_8 = lean_ctor_get(x_1, 0);
  lean_dec(x_8);
  lean_ctor_set(x_1, 1, x_2);
  {
  lean_object* _tmp_0 = x_7;
  lean_object* _tmp_1 = x_1;
  x_1 = _tmp_0;
  x_2 = _tmp_1;
  }
  goto _start;
  }
  else
  {
  lean_object* x_10; lean_object* x_11; 
  x_10 = lean_ctor_get(x_1, 1);
  lean_inc(x_10);
  lean_dec(x_1);
  x_11 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_11, 0, x_4);
  lean_ctor_set(x_11, 1, x_2);
  x_1 = x_10;
  x_2 = x_11;
  goto _start;
  }
  }
  else
  {
  lean_object* x_13; 
  x_13 = lean_ctor_get(x_5, 0);
  lean_inc(x_13);
  if (lean_obj_tag(x_13) == 0)
  {
  lean_object* x_14; 
  x_14 = lean_ctor_get(x_13, 1);
  lean_inc(x_14);
  if (lean_obj_tag(x_14) == 1)
  {
  lean_object* x_15; 
  x_15 = lean_ctor_get(x_14, 0);
  lean_inc(x_15);
  switch (lean_obj_tag(x_15)) {
  case 0:
  {
  uint8_t x_16; 
  lean_dec(x_14);
  lean_dec(x_13);
  x_16 = !lean_is_exclusive(x_5);
  if (x_16 == 0)
  {
  lean_object* x_17; lean_object* x_18; lean_object* x_19; 
  x_17 = lean_ctor_get(x_5, 1);
  lean_dec(x_17);
  x_18 = lean_ctor_get(x_5, 0);
  lean_dec(x_18);
  x_19 = lean_ctor_get(x_1, 1);
  lean_inc(x_19);
  lean_dec(x_1);
  lean_ctor_set(x_5, 1, x_2);
  lean_ctor_set(x_5, 0, x_4);
  x_1 = x_19;
  x_2 = x_5;
  goto _start;
  }
  else
  {
  lean_object* x_21; lean_object* x_22; 
  lean_dec(x_5);
  x_21 = lean_ctor_get(x_1, 1);
  lean_inc(x_21);
  lean_dec(x_1);
  x_22 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_22, 0, x_4);
  lean_ctor_set(x_22, 1, x_2);
  x_1 = x_21;
  x_2 = x_22;
  goto _start;
  }
  }
  case 1:
  {
  lean_object* x_24; uint8_t x_25; 
  lean_dec(x_15);
  x_24 = lean_ctor_get(x_1, 1);
  lean_inc(x_24);
  lean_dec(x_1);
  x_25 = !lean_is_exclusive(x_4);
  if (x_25 == 0)
  {
  lean_object* x_26; uint8_t x_27; 
  x_26 = lean_ctor_get(x_4, 1);
  lean_dec(x_26);
  x_27 = !lean_is_exclusive(x_5);
  if (x_27 == 0)
  {
  lean_object* x_28; lean_object* x_29; lean_object* x_30; lean_object* x_31; lean_object* x_32; lean_object* x_33; lean_object* x_34; 
  x_28 = lean_ctor_get(x_5, 1);
  x_29 = lean_ctor_get(x_5, 0);
  lean_dec(x_29);
  x_30 = lean_ctor_get(x_13, 0);
  lean_inc(x_30);
  lean_dec(x_13);
  x_31 = l_Lean_Name_components(x_14);
  x_32 = lean_box(0);
  x_33 = l_List_mapTRAux___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandCompositeFields___spec__1(x_30, x_31, x_32);
  x_34 = l_List_appendTR___rarg(x_33, x_28);
  lean_ctor_set(x_4, 1, x_34);
  lean_ctor_set(x_5, 1, x_2);
  lean_ctor_set(x_5, 0, x_4);
  x_1 = x_24;
  x_2 = x_5;
  goto _start;
  }
  else
  {
  lean_object* x_36; lean_object* x_37; lean_object* x_38; lean_object* x_39; lean_object* x_40; lean_object* x_41; lean_object* x_42; 
  x_36 = lean_ctor_get(x_5, 1);
  lean_inc(x_36);
  lean_dec(x_5);
  x_37 = lean_ctor_get(x_13, 0);
  lean_inc(x_37);
  lean_dec(x_13);
  x_38 = l_Lean_Name_components(x_14);
  x_39 = lean_box(0);
  x_40 = l_List_mapTRAux___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandCompositeFields___spec__1(x_37, x_38, x_39);
  x_41 = l_List_appendTR___rarg(x_40, x_36);
  lean_ctor_set(x_4, 1, x_41);
  x_42 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_42, 0, x_4);
  lean_ctor_set(x_42, 1, x_2);
  x_1 = x_24;
  x_2 = x_42;
  goto _start;
  }
  }
  else
  {
  lean_object* x_44; lean_object* x_45; lean_object* x_46; lean_object* x_47; lean_object* x_48; lean_object* x_49; lean_object* x_50; lean_object* x_51; lean_object* x_52; lean_object* x_53; lean_object* x_54; lean_object* x_55; 
  x_44 = lean_ctor_get(x_4, 0);
  x_45 = lean_ctor_get(x_4, 2);
  x_46 = lean_ctor_get(x_4, 3);
  lean_inc(x_46);
  lean_inc(x_45);
  lean_inc(x_44);
  lean_dec(x_4);
  x_47 = lean_ctor_get(x_5, 1);
  lean_inc(x_47);
  if (lean_is_exclusive(x_5)) {
   lean_ctor_release(x_5, 0);
   lean_ctor_release(x_5, 1);
   x_48 = x_5;
  } else {
   lean_dec_ref(x_5);
   x_48 = lean_box(0);
  }
  x_49 = lean_ctor_get(x_13, 0);
  lean_inc(x_49);
  lean_dec(x_13);
  x_50 = l_Lean_Name_components(x_14);
  x_51 = lean_box(0);
  x_52 = l_List_mapTRAux___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandCompositeFields___spec__1(x_49, x_50, x_51);
  x_53 = l_List_appendTR___rarg(x_52, x_47);
  x_54 = lean_alloc_ctor(0, 4, 0);
  lean_ctor_set(x_54, 0, x_44);
  lean_ctor_set(x_54, 1, x_53);
  lean_ctor_set(x_54, 2, x_45);
  lean_ctor_set(x_54, 3, x_46);
  if (lean_is_scalar(x_48)) {
   x_55 = lean_alloc_ctor(1, 2, 0);
  } else {
   x_55 = x_48;
  }
  lean_ctor_set(x_55, 0, x_54);
  lean_ctor_set(x_55, 1, x_2);
  x_1 = x_24;
  x_2 = x_55;
  goto _start;
  }
  }
  default: 
  {
  lean_object* x_57; uint8_t x_58; 
  lean_dec(x_15);
  x_57 = lean_ctor_get(x_1, 1);
  lean_inc(x_57);
  lean_dec(x_1);
  x_58 = !lean_is_exclusive(x_4);
  if (x_58 == 0)
  {
  lean_object* x_59; uint8_t x_60; 
  x_59 = lean_ctor_get(x_4, 1);
  lean_dec(x_59);
  x_60 = !lean_is_exclusive(x_5);
  if (x_60 == 0)
  {
  lean_object* x_61; lean_object* x_62; lean_object* x_63; lean_object* x_64; lean_object* x_65; lean_object* x_66; lean_object* x_67; 
  x_61 = lean_ctor_get(x_5, 1);
  x_62 = lean_ctor_get(x_5, 0);
  lean_dec(x_62);
  x_63 = lean_ctor_get(x_13, 0);
  lean_inc(x_63);
  lean_dec(x_13);
  x_64 = l_Lean_Name_components(x_14);
  x_65 = lean_box(0);
  x_66 = l_List_mapTRAux___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandCompositeFields___spec__2(x_63, x_64, x_65);
  x_67 = l_List_appendTR___rarg(x_66, x_61);
  lean_ctor_set(x_4, 1, x_67);
  lean_ctor_set(x_5, 1, x_2);
  lean_ctor_set(x_5, 0, x_4);
  x_1 = x_57;
  x_2 = x_5;
  goto _start;
  }
  else
  {
  lean_object* x_69; lean_object* x_70; lean_object* x_71; lean_object* x_72; lean_object* x_73; lean_object* x_74; lean_object* x_75; 
  x_69 = lean_ctor_get(x_5, 1);
  lean_inc(x_69);
  lean_dec(x_5);
  x_70 = lean_ctor_get(x_13, 0);
  lean_inc(x_70);
  lean_dec(x_13);
  x_71 = l_Lean_Name_components(x_14);
  x_72 = lean_box(0);
  x_73 = l_List_mapTRAux___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandCompositeFields___spec__2(x_70, x_71, x_72);
  x_74 = l_List_appendTR___rarg(x_73, x_69);
  lean_ctor_set(x_4, 1, x_74);
  x_75 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_75, 0, x_4);
  lean_ctor_set(x_75, 1, x_2);
  x_1 = x_57;
  x_2 = x_75;
  goto _start;
  }
  }
  else
  {
  lean_object* x_77; lean_object* x_78; lean_object* x_79; lean_object* x_80; lean_object* x_81; lean_object* x_82; lean_object* x_83; lean_object* x_84; lean_object* x_85; lean_object* x_86; lean_object* x_87; lean_object* x_88; 
  x_77 = lean_ctor_get(x_4, 0);
  x_78 = lean_ctor_get(x_4, 2);
  x_79 = lean_ctor_get(x_4, 3);
  lean_inc(x_79);
  lean_inc(x_78);
  lean_inc(x_77);
  lean_dec(x_4);
  x_80 = lean_ctor_get(x_5, 1);
  lean_inc(x_80);
  if (lean_is_exclusive(x_5)) {
   lean_ctor_release(x_5, 0);
   lean_ctor_release(x_5, 1);
   x_81 = x_5;
  } else {
   lean_dec_ref(x_5);
   x_81 = lean_box(0);
  }
  x_82 = lean_ctor_get(x_13, 0);
  lean_inc(x_82);
  lean_dec(x_13);
  x_83 = l_Lean_Name_components(x_14);
  x_84 = lean_box(0);
  x_85 = l_List_mapTRAux___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandCompositeFields___spec__2(x_82, x_83, x_84);
  x_86 = l_List_appendTR___rarg(x_85, x_80);
  x_87 = lean_alloc_ctor(0, 4, 0);
  lean_ctor_set(x_87, 0, x_77);
  lean_ctor_set(x_87, 1, x_86);
  lean_ctor_set(x_87, 2, x_78);
  lean_ctor_set(x_87, 3, x_79);
  if (lean_is_scalar(x_81)) {
   x_88 = lean_alloc_ctor(1, 2, 0);
  } else {
   x_88 = x_81;
  }
  lean_ctor_set(x_88, 0, x_87);
  lean_ctor_set(x_88, 1, x_2);
  x_1 = x_57;
  x_2 = x_88;
  goto _start;
  }
  }
  }
  }
  else
  {
  uint8_t x_90; 
  lean_dec(x_14);
  lean_dec(x_13);
  x_90 = !lean_is_exclusive(x_5);
  if (x_90 == 0)
  {
  lean_object* x_91; lean_object* x_92; lean_object* x_93; 
  x_91 = lean_ctor_get(x_5, 1);
  lean_dec(x_91);
  x_92 = lean_ctor_get(x_5, 0);
  lean_dec(x_92);
  x_93 = lean_ctor_get(x_1, 1);
  lean_inc(x_93);
  lean_dec(x_1);
  lean_ctor_set(x_5, 1, x_2);
  lean_ctor_set(x_5, 0, x_4);
  x_1 = x_93;
  x_2 = x_5;
  goto _start;
  }
  else
  {
  lean_object* x_95; lean_object* x_96; 
  lean_dec(x_5);
  x_95 = lean_ctor_get(x_1, 1);
  lean_inc(x_95);
  lean_dec(x_1);
  x_96 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_96, 0, x_4);
  lean_ctor_set(x_96, 1, x_2);
  x_1 = x_95;
  x_2 = x_96;
  goto _start;
  }
  }
  }
  else
  {
  uint8_t x_98; 
  lean_dec(x_13);
  x_98 = !lean_is_exclusive(x_5);
  if (x_98 == 0)
  {
  lean_object* x_99; lean_object* x_100; lean_object* x_101; 
  x_99 = lean_ctor_get(x_5, 1);
  lean_dec(x_99);
  x_100 = lean_ctor_get(x_5, 0);
  lean_dec(x_100);
  x_101 = lean_ctor_get(x_1, 1);
  lean_inc(x_101);
  lean_dec(x_1);
  lean_ctor_set(x_5, 1, x_2);
  lean_ctor_set(x_5, 0, x_4);
  x_1 = x_101;
  x_2 = x_5;
  goto _start;
  }
  else
  {
  lean_object* x_103; lean_object* x_104; 
  lean_dec(x_5);
  x_103 = lean_ctor_get(x_1, 1);
  lean_inc(x_103);
  lean_dec(x_1);
  x_104 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_104, 0, x_4);
  lean_ctor_set(x_104, 1, x_2);
  x_1 = x_103;
  x_2 = x_104;
  goto _start;
  }
  }
  }
  }
  }
  }
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandCompositeFields___lambda__1(lean_object* x_1) {
  _start:
  {
  lean_object* x_2; lean_object* x_3; 
  x_2 = lean_box(0);
  x_3 = l_List_mapTRAux___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandCompositeFields___spec__3(x_1, x_2);
  return x_3;
  }
  }
  static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandCompositeFields___closed__1() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_alloc_closure((void*)(l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandCompositeFields___lambda__1), 1, 0);
  return x_1;
  }
  }
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandCompositeFields(lean_object* x_1) {
  _start:
  {
  lean_object* x_2; lean_object* x_3; 
  x_2 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandCompositeFields___closed__1;
  x_3 = l_Lean_Elab_Term_StructInst_Struct_modifyFieldsM___at_Lean_Elab_Term_StructInst_Struct_modifyFields___spec__1(x_1, x_2);
  return x_3;
  }
  }
  LEAN_EXPORT lean_object* l_Lean_throwError___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___spec__2(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
  _start:
  {
  lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; uint8_t x_16; 
  x_9 = lean_ctor_get(x_6, 3);
  x_10 = lean_ctor_get(x_2, 3);
  lean_inc(x_10);
  lean_inc(x_10);
  x_11 = l_Lean_Elab_getBetterRef(x_9, x_10);
  x_12 = l_Lean_addMessageContextFull___at_Lean_Meta_instAddMessageContextMetaM___spec__1(x_1, x_4, x_5, x_6, x_7, x_8);
  x_13 = lean_ctor_get(x_12, 0);
  lean_inc(x_13);
  x_14 = lean_ctor_get(x_12, 1);
  lean_inc(x_14);
  lean_dec(x_12);
  x_15 = l_Lean_Elab_addMacroStack___at_Lean_Elab_Term_instAddErrorMessageContextTermElabM___spec__1(x_13, x_10, x_2, x_3, x_4, x_5, x_6, x_7, x_14);
  lean_dec(x_2);
  lean_dec(x_10);
  x_16 = !lean_is_exclusive(x_15);
  if (x_16 == 0)
  {
  lean_object* x_17; lean_object* x_18; 
  x_17 = lean_ctor_get(x_15, 0);
  x_18 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_18, 0, x_11);
  lean_ctor_set(x_18, 1, x_17);
  lean_ctor_set_tag(x_15, 1);
  lean_ctor_set(x_15, 0, x_18);
  return x_15;
  }
  else
  {
  lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; 
  x_19 = lean_ctor_get(x_15, 0);
  x_20 = lean_ctor_get(x_15, 1);
  lean_inc(x_20);
  lean_inc(x_19);
  lean_dec(x_15);
  x_21 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_21, 0, x_11);
  lean_ctor_set(x_21, 1, x_19);
  x_22 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_22, 0, x_21);
  lean_ctor_set(x_22, 1, x_20);
  return x_22;
  }
  }
  }
  LEAN_EXPORT lean_object* l_Lean_throwErrorAt___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___spec__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
  _start:
  {
  uint8_t x_10; 
  x_10 = !lean_is_exclusive(x_7);
  if (x_10 == 0)
  {
  lean_object* x_11; lean_object* x_12; lean_object* x_13; 
  x_11 = lean_ctor_get(x_7, 3);
  x_12 = l_Lean_replaceRef(x_1, x_11);
  lean_dec(x_11);
  lean_dec(x_1);
  lean_ctor_set(x_7, 3, x_12);
  x_13 = l_Lean_throwError___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___spec__2(x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  return x_13;
  }
  else
  {
  lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; lean_object* x_18; lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; lean_object* x_23; lean_object* x_24; 
  x_14 = lean_ctor_get(x_7, 0);
  x_15 = lean_ctor_get(x_7, 1);
  x_16 = lean_ctor_get(x_7, 2);
  x_17 = lean_ctor_get(x_7, 3);
  x_18 = lean_ctor_get(x_7, 4);
  x_19 = lean_ctor_get(x_7, 5);
  x_20 = lean_ctor_get(x_7, 6);
  x_21 = lean_ctor_get(x_7, 7);
  lean_inc(x_21);
  lean_inc(x_20);
  lean_inc(x_19);
  lean_inc(x_18);
  lean_inc(x_17);
  lean_inc(x_16);
  lean_inc(x_15);
  lean_inc(x_14);
  lean_dec(x_7);
  x_22 = l_Lean_replaceRef(x_1, x_17);
  lean_dec(x_17);
  lean_dec(x_1);
  x_23 = lean_alloc_ctor(0, 8, 0);
  lean_ctor_set(x_23, 0, x_14);
  lean_ctor_set(x_23, 1, x_15);
  lean_ctor_set(x_23, 2, x_16);
  lean_ctor_set(x_23, 3, x_22);
  lean_ctor_set(x_23, 4, x_18);
  lean_ctor_set(x_23, 5, x_19);
  lean_ctor_set(x_23, 6, x_20);
  lean_ctor_set(x_23, 7, x_21);
  x_24 = l_Lean_throwError___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___spec__2(x_2, x_3, x_4, x_5, x_6, x_23, x_8, x_9);
  lean_dec(x_8);
  lean_dec(x_23);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  return x_24;
  }
  }
  }
  static lean_object* _init_l_List_mapM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___spec__3___closed__1() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("invalid field index, structure has only #");
  return x_1;
  }
  }
  static lean_object* _init_l_List_mapM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___spec__3___closed__2() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; 
  x_1 = l_List_mapM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___spec__3___closed__1;
  x_2 = l_Lean_stringToMessageData(x_1);
  return x_2;
  }
  }
  static lean_object* _init_l_List_mapM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___spec__3___closed__3() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string(" fields");
  return x_1;
  }
  }
  static lean_object* _init_l_List_mapM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___spec__3___closed__4() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; 
  x_1 = l_List_mapM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___spec__3___closed__3;
  x_2 = l_Lean_stringToMessageData(x_1);
  return x_2;
  }
  }
  static lean_object* _init_l_List_mapM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___spec__3___closed__5() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("invalid field index, index must be greater than 0");
  return x_1;
  }
  }
  static lean_object* _init_l_List_mapM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___spec__3___closed__6() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; 
  x_1 = l_List_mapM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___spec__3___closed__5;
  x_2 = l_Lean_stringToMessageData(x_1);
  return x_2;
  }
  }
  LEAN_EXPORT lean_object* l_List_mapM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___spec__3(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
  _start:
  {
  if (lean_obj_tag(x_2) == 0)
  {
  lean_object* x_10; lean_object* x_11; 
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  x_10 = lean_box(0);
  x_11 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_11, 0, x_10);
  lean_ctor_set(x_11, 1, x_9);
  return x_11;
  }
  else
  {
  lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_30; 
  x_12 = lean_ctor_get(x_2, 0);
  lean_inc(x_12);
  x_13 = lean_ctor_get(x_2, 1);
  lean_inc(x_13);
  if (lean_is_exclusive(x_2)) {
   lean_ctor_release(x_2, 0);
   lean_ctor_release(x_2, 1);
   x_14 = x_2;
  } else {
   lean_dec_ref(x_2);
   x_14 = lean_box(0);
  }
  x_30 = lean_ctor_get(x_12, 1);
  lean_inc(x_30);
  if (lean_obj_tag(x_30) == 0)
  {
  x_15 = x_12;
  x_16 = x_9;
  goto block_29;
  }
  else
  {
  lean_object* x_31; 
  x_31 = lean_ctor_get(x_30, 0);
  lean_inc(x_31);
  if (lean_obj_tag(x_31) == 1)
  {
  uint8_t x_32; 
  x_32 = !lean_is_exclusive(x_12);
  if (x_32 == 0)
  {
  lean_object* x_33; lean_object* x_34; lean_object* x_35; lean_object* x_36; uint8_t x_37; 
  x_33 = lean_ctor_get(x_12, 0);
  x_34 = lean_ctor_get(x_12, 2);
  x_35 = lean_ctor_get(x_12, 3);
  x_36 = lean_ctor_get(x_12, 1);
  lean_dec(x_36);
  x_37 = !lean_is_exclusive(x_30);
  if (x_37 == 0)
  {
  lean_object* x_38; lean_object* x_39; uint8_t x_40; 
  x_38 = lean_ctor_get(x_30, 1);
  x_39 = lean_ctor_get(x_30, 0);
  lean_dec(x_39);
  x_40 = !lean_is_exclusive(x_31);
  if (x_40 == 0)
  {
  lean_object* x_41; lean_object* x_42; lean_object* x_43; uint8_t x_44; 
  x_41 = lean_ctor_get(x_31, 0);
  x_42 = lean_ctor_get(x_31, 1);
  x_43 = lean_unsigned_to_nat(0u);
  x_44 = lean_nat_dec_eq(x_42, x_43);
  if (x_44 == 0)
  {
  lean_object* x_45; uint8_t x_46; 
  x_45 = lean_array_get_size(x_1);
  x_46 = lean_nat_dec_lt(x_45, x_42);
  if (x_46 == 0)
  {
  lean_object* x_47; lean_object* x_48; lean_object* x_49; lean_object* x_50; 
  lean_dec(x_45);
  x_47 = lean_unsigned_to_nat(1u);
  x_48 = lean_nat_sub(x_42, x_47);
  lean_dec(x_42);
  x_49 = l_Lean_instInhabitedName;
  x_50 = lean_array_get(x_49, x_1, x_48);
  lean_dec(x_48);
  lean_ctor_set_tag(x_31, 0);
  lean_ctor_set(x_31, 1, x_50);
  x_15 = x_12;
  x_16 = x_9;
  goto block_29;
  }
  else
  {
  lean_object* x_51; lean_object* x_52; lean_object* x_53; lean_object* x_54; lean_object* x_55; lean_object* x_56; lean_object* x_57; lean_object* x_58; uint8_t x_59; 
  lean_free_object(x_31);
  lean_dec(x_42);
  lean_free_object(x_30);
  lean_dec(x_38);
  lean_free_object(x_12);
  lean_dec(x_35);
  lean_dec(x_34);
  lean_dec(x_33);
  lean_dec(x_14);
  lean_dec(x_13);
  x_51 = l_Nat_repr(x_45);
  x_52 = lean_alloc_ctor(2, 1, 0);
  lean_ctor_set(x_52, 0, x_51);
  x_53 = lean_alloc_ctor(0, 1, 0);
  lean_ctor_set(x_53, 0, x_52);
  x_54 = l_List_mapM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___spec__3___closed__2;
  x_55 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_55, 0, x_54);
  lean_ctor_set(x_55, 1, x_53);
  x_56 = l_List_mapM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___spec__3___closed__4;
  x_57 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_57, 0, x_55);
  lean_ctor_set(x_57, 1, x_56);
  x_58 = l_Lean_throwErrorAt___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___spec__1(x_41, x_57, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
  x_59 = !lean_is_exclusive(x_58);
  if (x_59 == 0)
  {
  return x_58;
  }
  else
  {
  lean_object* x_60; lean_object* x_61; lean_object* x_62; 
  x_60 = lean_ctor_get(x_58, 0);
  x_61 = lean_ctor_get(x_58, 1);
  lean_inc(x_61);
  lean_inc(x_60);
  lean_dec(x_58);
  x_62 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_62, 0, x_60);
  lean_ctor_set(x_62, 1, x_61);
  return x_62;
  }
  }
  }
  else
  {
  lean_object* x_63; lean_object* x_64; uint8_t x_65; 
  lean_free_object(x_31);
  lean_dec(x_42);
  lean_free_object(x_30);
  lean_dec(x_38);
  lean_free_object(x_12);
  lean_dec(x_35);
  lean_dec(x_34);
  lean_dec(x_33);
  lean_dec(x_14);
  lean_dec(x_13);
  x_63 = l_List_mapM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___spec__3___closed__6;
  x_64 = l_Lean_throwErrorAt___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___spec__1(x_41, x_63, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
  x_65 = !lean_is_exclusive(x_64);
  if (x_65 == 0)
  {
  return x_64;
  }
  else
  {
  lean_object* x_66; lean_object* x_67; lean_object* x_68; 
  x_66 = lean_ctor_get(x_64, 0);
  x_67 = lean_ctor_get(x_64, 1);
  lean_inc(x_67);
  lean_inc(x_66);
  lean_dec(x_64);
  x_68 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_68, 0, x_66);
  lean_ctor_set(x_68, 1, x_67);
  return x_68;
  }
  }
  }
  else
  {
  lean_object* x_69; lean_object* x_70; lean_object* x_71; uint8_t x_72; 
  x_69 = lean_ctor_get(x_31, 0);
  x_70 = lean_ctor_get(x_31, 1);
  lean_inc(x_70);
  lean_inc(x_69);
  lean_dec(x_31);
  x_71 = lean_unsigned_to_nat(0u);
  x_72 = lean_nat_dec_eq(x_70, x_71);
  if (x_72 == 0)
  {
  lean_object* x_73; uint8_t x_74; 
  x_73 = lean_array_get_size(x_1);
  x_74 = lean_nat_dec_lt(x_73, x_70);
  if (x_74 == 0)
  {
  lean_object* x_75; lean_object* x_76; lean_object* x_77; lean_object* x_78; lean_object* x_79; 
  lean_dec(x_73);
  x_75 = lean_unsigned_to_nat(1u);
  x_76 = lean_nat_sub(x_70, x_75);
  lean_dec(x_70);
  x_77 = l_Lean_instInhabitedName;
  x_78 = lean_array_get(x_77, x_1, x_76);
  lean_dec(x_76);
  x_79 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_79, 0, x_69);
  lean_ctor_set(x_79, 1, x_78);
  lean_ctor_set(x_30, 0, x_79);
  x_15 = x_12;
  x_16 = x_9;
  goto block_29;
  }
  else
  {
  lean_object* x_80; lean_object* x_81; lean_object* x_82; lean_object* x_83; lean_object* x_84; lean_object* x_85; lean_object* x_86; lean_object* x_87; lean_object* x_88; lean_object* x_89; lean_object* x_90; lean_object* x_91; 
  lean_dec(x_70);
  lean_free_object(x_30);
  lean_dec(x_38);
  lean_free_object(x_12);
  lean_dec(x_35);
  lean_dec(x_34);
  lean_dec(x_33);
  lean_dec(x_14);
  lean_dec(x_13);
  x_80 = l_Nat_repr(x_73);
  x_81 = lean_alloc_ctor(2, 1, 0);
  lean_ctor_set(x_81, 0, x_80);
  x_82 = lean_alloc_ctor(0, 1, 0);
  lean_ctor_set(x_82, 0, x_81);
  x_83 = l_List_mapM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___spec__3___closed__2;
  x_84 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_84, 0, x_83);
  lean_ctor_set(x_84, 1, x_82);
  x_85 = l_List_mapM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___spec__3___closed__4;
  x_86 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_86, 0, x_84);
  lean_ctor_set(x_86, 1, x_85);
  x_87 = l_Lean_throwErrorAt___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___spec__1(x_69, x_86, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
  x_88 = lean_ctor_get(x_87, 0);
  lean_inc(x_88);
  x_89 = lean_ctor_get(x_87, 1);
  lean_inc(x_89);
  if (lean_is_exclusive(x_87)) {
   lean_ctor_release(x_87, 0);
   lean_ctor_release(x_87, 1);
   x_90 = x_87;
  } else {
   lean_dec_ref(x_87);
   x_90 = lean_box(0);
  }
  if (lean_is_scalar(x_90)) {
   x_91 = lean_alloc_ctor(1, 2, 0);
  } else {
   x_91 = x_90;
  }
  lean_ctor_set(x_91, 0, x_88);
  lean_ctor_set(x_91, 1, x_89);
  return x_91;
  }
  }
  else
  {
  lean_object* x_92; lean_object* x_93; lean_object* x_94; lean_object* x_95; lean_object* x_96; lean_object* x_97; 
  lean_dec(x_70);
  lean_free_object(x_30);
  lean_dec(x_38);
  lean_free_object(x_12);
  lean_dec(x_35);
  lean_dec(x_34);
  lean_dec(x_33);
  lean_dec(x_14);
  lean_dec(x_13);
  x_92 = l_List_mapM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___spec__3___closed__6;
  x_93 = l_Lean_throwErrorAt___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___spec__1(x_69, x_92, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
  x_94 = lean_ctor_get(x_93, 0);
  lean_inc(x_94);
  x_95 = lean_ctor_get(x_93, 1);
  lean_inc(x_95);
  if (lean_is_exclusive(x_93)) {
   lean_ctor_release(x_93, 0);
   lean_ctor_release(x_93, 1);
   x_96 = x_93;
  } else {
   lean_dec_ref(x_93);
   x_96 = lean_box(0);
  }
  if (lean_is_scalar(x_96)) {
   x_97 = lean_alloc_ctor(1, 2, 0);
  } else {
   x_97 = x_96;
  }
  lean_ctor_set(x_97, 0, x_94);
  lean_ctor_set(x_97, 1, x_95);
  return x_97;
  }
  }
  }
  else
  {
  lean_object* x_98; lean_object* x_99; lean_object* x_100; lean_object* x_101; lean_object* x_102; uint8_t x_103; 
  x_98 = lean_ctor_get(x_30, 1);
  lean_inc(x_98);
  lean_dec(x_30);
  x_99 = lean_ctor_get(x_31, 0);
  lean_inc(x_99);
  x_100 = lean_ctor_get(x_31, 1);
  lean_inc(x_100);
  if (lean_is_exclusive(x_31)) {
   lean_ctor_release(x_31, 0);
   lean_ctor_release(x_31, 1);
   x_101 = x_31;
  } else {
   lean_dec_ref(x_31);
   x_101 = lean_box(0);
  }
  x_102 = lean_unsigned_to_nat(0u);
  x_103 = lean_nat_dec_eq(x_100, x_102);
  if (x_103 == 0)
  {
  lean_object* x_104; uint8_t x_105; 
  x_104 = lean_array_get_size(x_1);
  x_105 = lean_nat_dec_lt(x_104, x_100);
  if (x_105 == 0)
  {
  lean_object* x_106; lean_object* x_107; lean_object* x_108; lean_object* x_109; lean_object* x_110; lean_object* x_111; 
  lean_dec(x_104);
  x_106 = lean_unsigned_to_nat(1u);
  x_107 = lean_nat_sub(x_100, x_106);
  lean_dec(x_100);
  x_108 = l_Lean_instInhabitedName;
  x_109 = lean_array_get(x_108, x_1, x_107);
  lean_dec(x_107);
  if (lean_is_scalar(x_101)) {
   x_110 = lean_alloc_ctor(0, 2, 0);
  } else {
   x_110 = x_101;
   lean_ctor_set_tag(x_110, 0);
  }
  lean_ctor_set(x_110, 0, x_99);
  lean_ctor_set(x_110, 1, x_109);
  x_111 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_111, 0, x_110);
  lean_ctor_set(x_111, 1, x_98);
  lean_ctor_set(x_12, 1, x_111);
  x_15 = x_12;
  x_16 = x_9;
  goto block_29;
  }
  else
  {
  lean_object* x_112; lean_object* x_113; lean_object* x_114; lean_object* x_115; lean_object* x_116; lean_object* x_117; lean_object* x_118; lean_object* x_119; lean_object* x_120; lean_object* x_121; lean_object* x_122; lean_object* x_123; 
  lean_dec(x_101);
  lean_dec(x_100);
  lean_dec(x_98);
  lean_free_object(x_12);
  lean_dec(x_35);
  lean_dec(x_34);
  lean_dec(x_33);
  lean_dec(x_14);
  lean_dec(x_13);
  x_112 = l_Nat_repr(x_104);
  x_113 = lean_alloc_ctor(2, 1, 0);
  lean_ctor_set(x_113, 0, x_112);
  x_114 = lean_alloc_ctor(0, 1, 0);
  lean_ctor_set(x_114, 0, x_113);
  x_115 = l_List_mapM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___spec__3___closed__2;
  x_116 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_116, 0, x_115);
  lean_ctor_set(x_116, 1, x_114);
  x_117 = l_List_mapM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___spec__3___closed__4;
  x_118 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_118, 0, x_116);
  lean_ctor_set(x_118, 1, x_117);
  x_119 = l_Lean_throwErrorAt___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___spec__1(x_99, x_118, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
  x_120 = lean_ctor_get(x_119, 0);
  lean_inc(x_120);
  x_121 = lean_ctor_get(x_119, 1);
  lean_inc(x_121);
  if (lean_is_exclusive(x_119)) {
   lean_ctor_release(x_119, 0);
   lean_ctor_release(x_119, 1);
   x_122 = x_119;
  } else {
   lean_dec_ref(x_119);
   x_122 = lean_box(0);
  }
  if (lean_is_scalar(x_122)) {
   x_123 = lean_alloc_ctor(1, 2, 0);
  } else {
   x_123 = x_122;
  }
  lean_ctor_set(x_123, 0, x_120);
  lean_ctor_set(x_123, 1, x_121);
  return x_123;
  }
  }
  else
  {
  lean_object* x_124; lean_object* x_125; lean_object* x_126; lean_object* x_127; lean_object* x_128; lean_object* x_129; 
  lean_dec(x_101);
  lean_dec(x_100);
  lean_dec(x_98);
  lean_free_object(x_12);
  lean_dec(x_35);
  lean_dec(x_34);
  lean_dec(x_33);
  lean_dec(x_14);
  lean_dec(x_13);
  x_124 = l_List_mapM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___spec__3___closed__6;
  x_125 = l_Lean_throwErrorAt___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___spec__1(x_99, x_124, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
  x_126 = lean_ctor_get(x_125, 0);
  lean_inc(x_126);
  x_127 = lean_ctor_get(x_125, 1);
  lean_inc(x_127);
  if (lean_is_exclusive(x_125)) {
   lean_ctor_release(x_125, 0);
   lean_ctor_release(x_125, 1);
   x_128 = x_125;
  } else {
   lean_dec_ref(x_125);
   x_128 = lean_box(0);
  }
  if (lean_is_scalar(x_128)) {
   x_129 = lean_alloc_ctor(1, 2, 0);
  } else {
   x_129 = x_128;
  }
  lean_ctor_set(x_129, 0, x_126);
  lean_ctor_set(x_129, 1, x_127);
  return x_129;
  }
  }
  }
  else
  {
  lean_object* x_130; lean_object* x_131; lean_object* x_132; lean_object* x_133; lean_object* x_134; lean_object* x_135; lean_object* x_136; lean_object* x_137; lean_object* x_138; uint8_t x_139; 
  x_130 = lean_ctor_get(x_12, 0);
  x_131 = lean_ctor_get(x_12, 2);
  x_132 = lean_ctor_get(x_12, 3);
  lean_inc(x_132);
  lean_inc(x_131);
  lean_inc(x_130);
  lean_dec(x_12);
  x_133 = lean_ctor_get(x_30, 1);
  lean_inc(x_133);
  if (lean_is_exclusive(x_30)) {
   lean_ctor_release(x_30, 0);
   lean_ctor_release(x_30, 1);
   x_134 = x_30;
  } else {
   lean_dec_ref(x_30);
   x_134 = lean_box(0);
  }
  x_135 = lean_ctor_get(x_31, 0);
  lean_inc(x_135);
  x_136 = lean_ctor_get(x_31, 1);
  lean_inc(x_136);
  if (lean_is_exclusive(x_31)) {
   lean_ctor_release(x_31, 0);
   lean_ctor_release(x_31, 1);
   x_137 = x_31;
  } else {
   lean_dec_ref(x_31);
   x_137 = lean_box(0);
  }
  x_138 = lean_unsigned_to_nat(0u);
  x_139 = lean_nat_dec_eq(x_136, x_138);
  if (x_139 == 0)
  {
  lean_object* x_140; uint8_t x_141; 
  x_140 = lean_array_get_size(x_1);
  x_141 = lean_nat_dec_lt(x_140, x_136);
  if (x_141 == 0)
  {
  lean_object* x_142; lean_object* x_143; lean_object* x_144; lean_object* x_145; lean_object* x_146; lean_object* x_147; lean_object* x_148; 
  lean_dec(x_140);
  x_142 = lean_unsigned_to_nat(1u);
  x_143 = lean_nat_sub(x_136, x_142);
  lean_dec(x_136);
  x_144 = l_Lean_instInhabitedName;
  x_145 = lean_array_get(x_144, x_1, x_143);
  lean_dec(x_143);
  if (lean_is_scalar(x_137)) {
   x_146 = lean_alloc_ctor(0, 2, 0);
  } else {
   x_146 = x_137;
   lean_ctor_set_tag(x_146, 0);
  }
  lean_ctor_set(x_146, 0, x_135);
  lean_ctor_set(x_146, 1, x_145);
  if (lean_is_scalar(x_134)) {
   x_147 = lean_alloc_ctor(1, 2, 0);
  } else {
   x_147 = x_134;
  }
  lean_ctor_set(x_147, 0, x_146);
  lean_ctor_set(x_147, 1, x_133);
  x_148 = lean_alloc_ctor(0, 4, 0);
  lean_ctor_set(x_148, 0, x_130);
  lean_ctor_set(x_148, 1, x_147);
  lean_ctor_set(x_148, 2, x_131);
  lean_ctor_set(x_148, 3, x_132);
  x_15 = x_148;
  x_16 = x_9;
  goto block_29;
  }
  else
  {
  lean_object* x_149; lean_object* x_150; lean_object* x_151; lean_object* x_152; lean_object* x_153; lean_object* x_154; lean_object* x_155; lean_object* x_156; lean_object* x_157; lean_object* x_158; lean_object* x_159; lean_object* x_160; 
  lean_dec(x_137);
  lean_dec(x_136);
  lean_dec(x_134);
  lean_dec(x_133);
  lean_dec(x_132);
  lean_dec(x_131);
  lean_dec(x_130);
  lean_dec(x_14);
  lean_dec(x_13);
  x_149 = l_Nat_repr(x_140);
  x_150 = lean_alloc_ctor(2, 1, 0);
  lean_ctor_set(x_150, 0, x_149);
  x_151 = lean_alloc_ctor(0, 1, 0);
  lean_ctor_set(x_151, 0, x_150);
  x_152 = l_List_mapM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___spec__3___closed__2;
  x_153 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_153, 0, x_152);
  lean_ctor_set(x_153, 1, x_151);
  x_154 = l_List_mapM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___spec__3___closed__4;
  x_155 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_155, 0, x_153);
  lean_ctor_set(x_155, 1, x_154);
  x_156 = l_Lean_throwErrorAt___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___spec__1(x_135, x_155, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
  x_157 = lean_ctor_get(x_156, 0);
  lean_inc(x_157);
  x_158 = lean_ctor_get(x_156, 1);
  lean_inc(x_158);
  if (lean_is_exclusive(x_156)) {
   lean_ctor_release(x_156, 0);
   lean_ctor_release(x_156, 1);
   x_159 = x_156;
  } else {
   lean_dec_ref(x_156);
   x_159 = lean_box(0);
  }
  if (lean_is_scalar(x_159)) {
   x_160 = lean_alloc_ctor(1, 2, 0);
  } else {
   x_160 = x_159;
  }
  lean_ctor_set(x_160, 0, x_157);
  lean_ctor_set(x_160, 1, x_158);
  return x_160;
  }
  }
  else
  {
  lean_object* x_161; lean_object* x_162; lean_object* x_163; lean_object* x_164; lean_object* x_165; lean_object* x_166; 
  lean_dec(x_137);
  lean_dec(x_136);
  lean_dec(x_134);
  lean_dec(x_133);
  lean_dec(x_132);
  lean_dec(x_131);
  lean_dec(x_130);
  lean_dec(x_14);
  lean_dec(x_13);
  x_161 = l_List_mapM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___spec__3___closed__6;
  x_162 = l_Lean_throwErrorAt___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___spec__1(x_135, x_161, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
  x_163 = lean_ctor_get(x_162, 0);
  lean_inc(x_163);
  x_164 = lean_ctor_get(x_162, 1);
  lean_inc(x_164);
  if (lean_is_exclusive(x_162)) {
   lean_ctor_release(x_162, 0);
   lean_ctor_release(x_162, 1);
   x_165 = x_162;
  } else {
   lean_dec_ref(x_162);
   x_165 = lean_box(0);
  }
  if (lean_is_scalar(x_165)) {
   x_166 = lean_alloc_ctor(1, 2, 0);
  } else {
   x_166 = x_165;
  }
  lean_ctor_set(x_166, 0, x_163);
  lean_ctor_set(x_166, 1, x_164);
  return x_166;
  }
  }
  }
  else
  {
  lean_dec(x_31);
  lean_dec(x_30);
  x_15 = x_12;
  x_16 = x_9;
  goto block_29;
  }
  }
  block_29:
  {
  lean_object* x_17; 
  x_17 = l_List_mapM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___spec__3(x_1, x_13, x_3, x_4, x_5, x_6, x_7, x_8, x_16);
  if (lean_obj_tag(x_17) == 0)
  {
  uint8_t x_18; 
  x_18 = !lean_is_exclusive(x_17);
  if (x_18 == 0)
  {
  lean_object* x_19; lean_object* x_20; 
  x_19 = lean_ctor_get(x_17, 0);
  if (lean_is_scalar(x_14)) {
   x_20 = lean_alloc_ctor(1, 2, 0);
  } else {
   x_20 = x_14;
  }
  lean_ctor_set(x_20, 0, x_15);
  lean_ctor_set(x_20, 1, x_19);
  lean_ctor_set(x_17, 0, x_20);
  return x_17;
  }
  else
  {
  lean_object* x_21; lean_object* x_22; lean_object* x_23; lean_object* x_24; 
  x_21 = lean_ctor_get(x_17, 0);
  x_22 = lean_ctor_get(x_17, 1);
  lean_inc(x_22);
  lean_inc(x_21);
  lean_dec(x_17);
  if (lean_is_scalar(x_14)) {
   x_23 = lean_alloc_ctor(1, 2, 0);
  } else {
   x_23 = x_14;
  }
  lean_ctor_set(x_23, 0, x_15);
  lean_ctor_set(x_23, 1, x_21);
  x_24 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_24, 0, x_23);
  lean_ctor_set(x_24, 1, x_22);
  return x_24;
  }
  }
  else
  {
  uint8_t x_25; 
  lean_dec(x_15);
  lean_dec(x_14);
  x_25 = !lean_is_exclusive(x_17);
  if (x_25 == 0)
  {
  return x_17;
  }
  else
  {
  lean_object* x_26; lean_object* x_27; lean_object* x_28; 
  x_26 = lean_ctor_get(x_17, 0);
  x_27 = lean_ctor_get(x_17, 1);
  lean_inc(x_27);
  lean_inc(x_26);
  lean_dec(x_17);
  x_28 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_28, 0, x_26);
  lean_ctor_set(x_28, 1, x_27);
  return x_28;
  }
  }
  }
  }
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_Struct_modifyFieldsM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___spec__4(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
  _start:
  {
  uint8_t x_10; 
  x_10 = !lean_is_exclusive(x_1);
  if (x_10 == 0)
  {
  lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; 
  x_11 = lean_ctor_get(x_1, 0);
  x_12 = lean_ctor_get(x_1, 1);
  x_13 = lean_ctor_get(x_1, 2);
  x_14 = lean_ctor_get(x_1, 3);
  x_15 = lean_apply_8(x_2, x_13, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
  if (lean_obj_tag(x_15) == 0)
  {
  uint8_t x_16; 
  x_16 = !lean_is_exclusive(x_15);
  if (x_16 == 0)
  {
  lean_object* x_17; 
  x_17 = lean_ctor_get(x_15, 0);
  lean_ctor_set(x_1, 2, x_17);
  lean_ctor_set(x_15, 0, x_1);
  return x_15;
  }
  else
  {
  lean_object* x_18; lean_object* x_19; lean_object* x_20; 
  x_18 = lean_ctor_get(x_15, 0);
  x_19 = lean_ctor_get(x_15, 1);
  lean_inc(x_19);
  lean_inc(x_18);
  lean_dec(x_15);
  lean_ctor_set(x_1, 2, x_18);
  x_20 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_20, 0, x_1);
  lean_ctor_set(x_20, 1, x_19);
  return x_20;
  }
  }
  else
  {
  uint8_t x_21; 
  lean_free_object(x_1);
  lean_dec(x_14);
  lean_dec(x_12);
  lean_dec(x_11);
  x_21 = !lean_is_exclusive(x_15);
  if (x_21 == 0)
  {
  return x_15;
  }
  else
  {
  lean_object* x_22; lean_object* x_23; lean_object* x_24; 
  x_22 = lean_ctor_get(x_15, 0);
  x_23 = lean_ctor_get(x_15, 1);
  lean_inc(x_23);
  lean_inc(x_22);
  lean_dec(x_15);
  x_24 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_24, 0, x_22);
  lean_ctor_set(x_24, 1, x_23);
  return x_24;
  }
  }
  }
  else
  {
  lean_object* x_25; lean_object* x_26; lean_object* x_27; lean_object* x_28; lean_object* x_29; 
  x_25 = lean_ctor_get(x_1, 0);
  x_26 = lean_ctor_get(x_1, 1);
  x_27 = lean_ctor_get(x_1, 2);
  x_28 = lean_ctor_get(x_1, 3);
  lean_inc(x_28);
  lean_inc(x_27);
  lean_inc(x_26);
  lean_inc(x_25);
  lean_dec(x_1);
  x_29 = lean_apply_8(x_2, x_27, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
  if (lean_obj_tag(x_29) == 0)
  {
  lean_object* x_30; lean_object* x_31; lean_object* x_32; lean_object* x_33; lean_object* x_34; 
  x_30 = lean_ctor_get(x_29, 0);
  lean_inc(x_30);
  x_31 = lean_ctor_get(x_29, 1);
  lean_inc(x_31);
  if (lean_is_exclusive(x_29)) {
   lean_ctor_release(x_29, 0);
   lean_ctor_release(x_29, 1);
   x_32 = x_29;
  } else {
   lean_dec_ref(x_29);
   x_32 = lean_box(0);
  }
  x_33 = lean_alloc_ctor(0, 4, 0);
  lean_ctor_set(x_33, 0, x_25);
  lean_ctor_set(x_33, 1, x_26);
  lean_ctor_set(x_33, 2, x_30);
  lean_ctor_set(x_33, 3, x_28);
  if (lean_is_scalar(x_32)) {
   x_34 = lean_alloc_ctor(0, 2, 0);
  } else {
   x_34 = x_32;
  }
  lean_ctor_set(x_34, 0, x_33);
  lean_ctor_set(x_34, 1, x_31);
  return x_34;
  }
  else
  {
  lean_object* x_35; lean_object* x_36; lean_object* x_37; lean_object* x_38; 
  lean_dec(x_28);
  lean_dec(x_26);
  lean_dec(x_25);
  x_35 = lean_ctor_get(x_29, 0);
  lean_inc(x_35);
  x_36 = lean_ctor_get(x_29, 1);
  lean_inc(x_36);
  if (lean_is_exclusive(x_29)) {
   lean_ctor_release(x_29, 0);
   lean_ctor_release(x_29, 1);
   x_37 = x_29;
  } else {
   lean_dec_ref(x_29);
   x_37 = lean_box(0);
  }
  if (lean_is_scalar(x_37)) {
   x_38 = lean_alloc_ctor(1, 2, 0);
  } else {
   x_38 = x_37;
  }
  lean_ctor_set(x_38, 0, x_35);
  lean_ctor_set(x_38, 1, x_36);
  return x_38;
  }
  }
  }
  }
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___lambda__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
  _start:
  {
  lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; 
  x_10 = lean_st_ref_get(x_8, x_9);
  x_11 = lean_ctor_get(x_10, 0);
  lean_inc(x_11);
  x_12 = lean_ctor_get(x_10, 1);
  lean_inc(x_12);
  lean_dec(x_10);
  x_13 = lean_ctor_get(x_11, 0);
  lean_inc(x_13);
  lean_dec(x_11);
  x_14 = l_Lean_Elab_Term_StructInst_Struct_structName(x_1);
  lean_dec(x_1);
  x_15 = l_Lean_getStructureFields(x_13, x_14);
  x_16 = l_List_mapM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___spec__3(x_15, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_12);
  lean_dec(x_15);
  return x_16;
  }
  }
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
  _start:
  {
  lean_object* x_9; lean_object* x_10; 
  lean_inc(x_1);
  x_9 = lean_alloc_closure((void*)(l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___lambda__1), 9, 1);
  lean_closure_set(x_9, 0, x_1);
  x_10 = l_Lean_Elab_Term_StructInst_Struct_modifyFieldsM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___spec__4(x_1, x_9, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
  return x_10;
  }
  }
  LEAN_EXPORT lean_object* l_Lean_throwError___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___spec__2___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
  _start:
  {
  lean_object* x_9; 
  x_9 = l_Lean_throwError___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___spec__2(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  return x_9;
  }
  }
  LEAN_EXPORT lean_object* l_List_mapM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___spec__3___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
  _start:
  {
  lean_object* x_10; 
  x_10 = l_List_mapM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___spec__3(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
  lean_dec(x_1);
  return x_10;
  }
  }
  LEAN_EXPORT lean_object* l_panic___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields___spec__1(lean_object* x_1) {
  _start:
  {
  lean_object* x_2; lean_object* x_3; 
  x_2 = l_Lean_Elab_Term_StructInst_instInhabitedFieldLHS;
  x_3 = lean_panic_fn(x_2, x_1);
  return x_3;
  }
  }
  static lean_object* _init_l_List_mapTRAux___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields___spec__2___closed__1() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("_private.Lean.Elab.StructInst.0.Lean.Elab.Term.StructInst.expandParentFields");
  return x_1;
  }
  }
  static lean_object* _init_l_List_mapTRAux___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields___spec__2___closed__2() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; 
  x_1 = l_Array_mapMUnsafe_map___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource___spec__3___closed__1;
  x_2 = l_List_mapTRAux___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields___spec__2___closed__1;
  x_3 = lean_unsigned_to_nat(423u);
  x_4 = lean_unsigned_to_nat(34u);
  x_5 = l_Array_mapMUnsafe_map___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource___spec__3___closed__3;
  x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
  return x_6;
  }
  }
  LEAN_EXPORT lean_object* l_List_mapTRAux___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields___spec__2(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
  _start:
  {
  if (lean_obj_tag(x_2) == 0)
  {
  lean_object* x_4; 
  lean_dec(x_1);
  x_4 = l_List_reverse___rarg(x_3);
  return x_4;
  }
  else
  {
  lean_object* x_5; 
  x_5 = lean_ctor_get(x_2, 0);
  lean_inc(x_5);
  if (lean_obj_tag(x_5) == 1)
  {
  uint8_t x_6; 
  x_6 = !lean_is_exclusive(x_2);
  if (x_6 == 0)
  {
  lean_object* x_7; lean_object* x_8; lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; 
  x_7 = lean_ctor_get(x_2, 1);
  x_8 = lean_ctor_get(x_2, 0);
  lean_dec(x_8);
  x_9 = lean_ctor_get(x_5, 1);
  lean_inc(x_9);
  lean_dec(x_5);
  x_10 = lean_box(0);
  x_11 = lean_name_mk_string(x_10, x_9);
  lean_inc(x_1);
  x_12 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_12, 0, x_1);
  lean_ctor_set(x_12, 1, x_11);
  lean_ctor_set(x_2, 1, x_3);
  lean_ctor_set(x_2, 0, x_12);
  {
  lean_object* _tmp_1 = x_7;
  lean_object* _tmp_2 = x_2;
  x_2 = _tmp_1;
  x_3 = _tmp_2;
  }
  goto _start;
  }
  else
  {
  lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; lean_object* x_18; lean_object* x_19; 
  x_14 = lean_ctor_get(x_2, 1);
  lean_inc(x_14);
  lean_dec(x_2);
  x_15 = lean_ctor_get(x_5, 1);
  lean_inc(x_15);
  lean_dec(x_5);
  x_16 = lean_box(0);
  x_17 = lean_name_mk_string(x_16, x_15);
  lean_inc(x_1);
  x_18 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_18, 0, x_1);
  lean_ctor_set(x_18, 1, x_17);
  x_19 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_19, 0, x_18);
  lean_ctor_set(x_19, 1, x_3);
  x_2 = x_14;
  x_3 = x_19;
  goto _start;
  }
  }
  else
  {
  uint8_t x_21; 
  lean_dec(x_5);
  x_21 = !lean_is_exclusive(x_2);
  if (x_21 == 0)
  {
  lean_object* x_22; lean_object* x_23; lean_object* x_24; lean_object* x_25; 
  x_22 = lean_ctor_get(x_2, 1);
  x_23 = lean_ctor_get(x_2, 0);
  lean_dec(x_23);
  x_24 = l_List_mapTRAux___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields___spec__2___closed__2;
  x_25 = l_panic___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields___spec__1(x_24);
  lean_ctor_set(x_2, 1, x_3);
  lean_ctor_set(x_2, 0, x_25);
  {
  lean_object* _tmp_1 = x_22;
  lean_object* _tmp_2 = x_2;
  x_2 = _tmp_1;
  x_3 = _tmp_2;
  }
  goto _start;
  }
  else
  {
  lean_object* x_27; lean_object* x_28; lean_object* x_29; lean_object* x_30; 
  x_27 = lean_ctor_get(x_2, 1);
  lean_inc(x_27);
  lean_dec(x_2);
  x_28 = l_List_mapTRAux___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields___spec__2___closed__2;
  x_29 = l_panic___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields___spec__1(x_28);
  x_30 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_30, 0, x_29);
  lean_ctor_set(x_30, 1, x_3);
  x_2 = x_27;
  x_3 = x_30;
  goto _start;
  }
  }
  }
  }
  }
  static lean_object* _init_l_List_mapM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields___spec__3___closed__1() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("'");
  return x_1;
  }
  }
  static lean_object* _init_l_List_mapM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields___spec__3___closed__2() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; 
  x_1 = l_List_mapM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields___spec__3___closed__1;
  x_2 = l_Lean_stringToMessageData(x_1);
  return x_2;
  }
  }
  static lean_object* _init_l_List_mapM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields___spec__3___closed__3() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("' is not a field of structure '");
  return x_1;
  }
  }
  static lean_object* _init_l_List_mapM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields___spec__3___closed__4() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; 
  x_1 = l_List_mapM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields___spec__3___closed__3;
  x_2 = l_Lean_stringToMessageData(x_1);
  return x_2;
  }
  }
  static lean_object* _init_l_List_mapM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields___spec__3___closed__5() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("failed to access field '");
  return x_1;
  }
  }
  static lean_object* _init_l_List_mapM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields___spec__3___closed__6() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; 
  x_1 = l_List_mapM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields___spec__3___closed__5;
  x_2 = l_Lean_stringToMessageData(x_1);
  return x_2;
  }
  }
  static lean_object* _init_l_List_mapM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields___spec__3___closed__7() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("' in parent structure");
  return x_1;
  }
  }
  static lean_object* _init_l_List_mapM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields___spec__3___closed__8() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; 
  x_1 = l_List_mapM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields___spec__3___closed__7;
  x_2 = l_Lean_stringToMessageData(x_1);
  return x_2;
  }
  }
  LEAN_EXPORT lean_object* l_List_mapM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields___spec__3(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
  _start:
  {
  if (lean_obj_tag(x_3) == 0)
  {
  lean_object* x_11; lean_object* x_12; 
  lean_dec(x_9);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_2);
  x_11 = lean_box(0);
  x_12 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_12, 0, x_11);
  lean_ctor_set(x_12, 1, x_10);
  return x_12;
  }
  else
  {
  lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; lean_object* x_31; 
  x_13 = lean_ctor_get(x_3, 0);
  lean_inc(x_13);
  x_14 = lean_ctor_get(x_3, 1);
  lean_inc(x_14);
  if (lean_is_exclusive(x_3)) {
   lean_ctor_release(x_3, 0);
   lean_ctor_release(x_3, 1);
   x_15 = x_3;
  } else {
   lean_dec_ref(x_3);
   x_15 = lean_box(0);
  }
  x_31 = lean_ctor_get(x_13, 1);
  lean_inc(x_31);
  if (lean_obj_tag(x_31) == 0)
  {
  x_16 = x_13;
  x_17 = x_10;
  goto block_30;
  }
  else
  {
  lean_object* x_32; 
  x_32 = lean_ctor_get(x_31, 0);
  lean_inc(x_32);
  if (lean_obj_tag(x_32) == 0)
  {
  lean_object* x_33; lean_object* x_34; lean_object* x_35; lean_object* x_36; lean_object* x_37; lean_object* x_38; lean_object* x_39; 
  x_33 = lean_ctor_get(x_13, 0);
  lean_inc(x_33);
  x_34 = lean_ctor_get(x_13, 2);
  lean_inc(x_34);
  x_35 = lean_ctor_get(x_13, 3);
  lean_inc(x_35);
  x_36 = lean_ctor_get(x_32, 0);
  lean_inc(x_36);
  x_37 = lean_ctor_get(x_32, 1);
  lean_inc(x_37);
  lean_dec(x_32);
  x_38 = l_Lean_Elab_Term_StructInst_Struct_structName(x_1);
  lean_inc(x_38);
  lean_inc(x_2);
  x_39 = l_Lean_findField_x3f(x_2, x_38, x_37);
  if (lean_obj_tag(x_39) == 0)
  {
  lean_object* x_40; lean_object* x_41; lean_object* x_42; lean_object* x_43; lean_object* x_44; lean_object* x_45; lean_object* x_46; lean_object* x_47; lean_object* x_48; uint8_t x_49; 
  lean_dec(x_35);
  lean_dec(x_34);
  lean_dec(x_33);
  lean_dec(x_31);
  lean_dec(x_15);
  lean_dec(x_14);
  lean_dec(x_13);
  lean_dec(x_2);
  x_40 = lean_alloc_ctor(4, 1, 0);
  lean_ctor_set(x_40, 0, x_37);
  x_41 = l_List_mapM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields___spec__3___closed__2;
  x_42 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_42, 0, x_41);
  lean_ctor_set(x_42, 1, x_40);
  x_43 = l_List_mapM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields___spec__3___closed__4;
  x_44 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_44, 0, x_42);
  lean_ctor_set(x_44, 1, x_43);
  x_45 = lean_alloc_ctor(4, 1, 0);
  lean_ctor_set(x_45, 0, x_38);
  x_46 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_46, 0, x_44);
  lean_ctor_set(x_46, 1, x_45);
  x_47 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_47, 0, x_46);
  lean_ctor_set(x_47, 1, x_41);
  x_48 = l_Lean_throwErrorAt___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___spec__1(x_36, x_47, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
  x_49 = !lean_is_exclusive(x_48);
  if (x_49 == 0)
  {
  return x_48;
  }
  else
  {
  lean_object* x_50; lean_object* x_51; lean_object* x_52; 
  x_50 = lean_ctor_get(x_48, 0);
  x_51 = lean_ctor_get(x_48, 1);
  lean_inc(x_51);
  lean_inc(x_50);
  lean_dec(x_48);
  x_52 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_52, 0, x_50);
  lean_ctor_set(x_52, 1, x_51);
  return x_52;
  }
  }
  else
  {
  lean_object* x_53; uint8_t x_54; 
  x_53 = lean_ctor_get(x_39, 0);
  lean_inc(x_53);
  lean_dec(x_39);
  x_54 = lean_name_eq(x_53, x_38);
  if (x_54 == 0)
  {
  uint8_t x_55; 
  x_55 = !lean_is_exclusive(x_13);
  if (x_55 == 0)
  {
  lean_object* x_56; lean_object* x_57; lean_object* x_58; lean_object* x_59; lean_object* x_60; 
  x_56 = lean_ctor_get(x_13, 3);
  lean_dec(x_56);
  x_57 = lean_ctor_get(x_13, 2);
  lean_dec(x_57);
  x_58 = lean_ctor_get(x_13, 1);
  lean_dec(x_58);
  x_59 = lean_ctor_get(x_13, 0);
  lean_dec(x_59);
  lean_inc(x_2);
  x_60 = l_Lean_getPathToBaseStructure_x3f(x_2, x_53, x_38);
  lean_dec(x_53);
  if (lean_obj_tag(x_60) == 0)
  {
  lean_object* x_61; lean_object* x_62; lean_object* x_63; lean_object* x_64; lean_object* x_65; lean_object* x_66; uint8_t x_67; 
  lean_free_object(x_13);
  lean_dec(x_35);
  lean_dec(x_34);
  lean_dec(x_33);
  lean_dec(x_31);
  lean_dec(x_15);
  lean_dec(x_14);
  lean_dec(x_2);
  x_61 = lean_alloc_ctor(4, 1, 0);
  lean_ctor_set(x_61, 0, x_37);
  x_62 = l_List_mapM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields___spec__3___closed__6;
  x_63 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_63, 0, x_62);
  lean_ctor_set(x_63, 1, x_61);
  x_64 = l_List_mapM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields___spec__3___closed__8;
  x_65 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_65, 0, x_63);
  lean_ctor_set(x_65, 1, x_64);
  x_66 = l_Lean_throwErrorAt___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___spec__1(x_36, x_65, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
  x_67 = !lean_is_exclusive(x_66);
  if (x_67 == 0)
  {
  return x_66;
  }
  else
  {
  lean_object* x_68; lean_object* x_69; lean_object* x_70; 
  x_68 = lean_ctor_get(x_66, 0);
  x_69 = lean_ctor_get(x_66, 1);
  lean_inc(x_69);
  lean_inc(x_68);
  lean_dec(x_66);
  x_70 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_70, 0, x_68);
  lean_ctor_set(x_70, 1, x_69);
  return x_70;
  }
  }
  else
  {
  lean_object* x_71; lean_object* x_72; lean_object* x_73; lean_object* x_74; 
  lean_dec(x_37);
  x_71 = lean_ctor_get(x_60, 0);
  lean_inc(x_71);
  lean_dec(x_60);
  x_72 = lean_box(0);
  x_73 = l_List_mapTRAux___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields___spec__2(x_36, x_71, x_72);
  x_74 = l_List_appendTR___rarg(x_73, x_31);
  lean_ctor_set(x_13, 1, x_74);
  x_16 = x_13;
  x_17 = x_10;
  goto block_30;
  }
  }
  else
  {
  lean_object* x_75; 
  lean_dec(x_13);
  lean_inc(x_2);
  x_75 = l_Lean_getPathToBaseStructure_x3f(x_2, x_53, x_38);
  lean_dec(x_53);
  if (lean_obj_tag(x_75) == 0)
  {
  lean_object* x_76; lean_object* x_77; lean_object* x_78; lean_object* x_79; lean_object* x_80; lean_object* x_81; lean_object* x_82; lean_object* x_83; lean_object* x_84; lean_object* x_85; 
  lean_dec(x_35);
  lean_dec(x_34);
  lean_dec(x_33);
  lean_dec(x_31);
  lean_dec(x_15);
  lean_dec(x_14);
  lean_dec(x_2);
  x_76 = lean_alloc_ctor(4, 1, 0);
  lean_ctor_set(x_76, 0, x_37);
  x_77 = l_List_mapM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields___spec__3___closed__6;
  x_78 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_78, 0, x_77);
  lean_ctor_set(x_78, 1, x_76);
  x_79 = l_List_mapM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields___spec__3___closed__8;
  x_80 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_80, 0, x_78);
  lean_ctor_set(x_80, 1, x_79);
  x_81 = l_Lean_throwErrorAt___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___spec__1(x_36, x_80, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
  x_82 = lean_ctor_get(x_81, 0);
  lean_inc(x_82);
  x_83 = lean_ctor_get(x_81, 1);
  lean_inc(x_83);
  if (lean_is_exclusive(x_81)) {
   lean_ctor_release(x_81, 0);
   lean_ctor_release(x_81, 1);
   x_84 = x_81;
  } else {
   lean_dec_ref(x_81);
   x_84 = lean_box(0);
  }
  if (lean_is_scalar(x_84)) {
   x_85 = lean_alloc_ctor(1, 2, 0);
  } else {
   x_85 = x_84;
  }
  lean_ctor_set(x_85, 0, x_82);
  lean_ctor_set(x_85, 1, x_83);
  return x_85;
  }
  else
  {
  lean_object* x_86; lean_object* x_87; lean_object* x_88; lean_object* x_89; lean_object* x_90; 
  lean_dec(x_37);
  x_86 = lean_ctor_get(x_75, 0);
  lean_inc(x_86);
  lean_dec(x_75);
  x_87 = lean_box(0);
  x_88 = l_List_mapTRAux___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields___spec__2(x_36, x_86, x_87);
  x_89 = l_List_appendTR___rarg(x_88, x_31);
  x_90 = lean_alloc_ctor(0, 4, 0);
  lean_ctor_set(x_90, 0, x_33);
  lean_ctor_set(x_90, 1, x_89);
  lean_ctor_set(x_90, 2, x_34);
  lean_ctor_set(x_90, 3, x_35);
  x_16 = x_90;
  x_17 = x_10;
  goto block_30;
  }
  }
  }
  else
  {
  lean_dec(x_53);
  lean_dec(x_38);
  lean_dec(x_37);
  lean_dec(x_36);
  lean_dec(x_35);
  lean_dec(x_34);
  lean_dec(x_33);
  lean_dec(x_31);
  x_16 = x_13;
  x_17 = x_10;
  goto block_30;
  }
  }
  }
  else
  {
  lean_dec(x_32);
  lean_dec(x_31);
  x_16 = x_13;
  x_17 = x_10;
  goto block_30;
  }
  }
  block_30:
  {
  lean_object* x_18; 
  x_18 = l_List_mapM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields___spec__3(x_1, x_2, x_14, x_4, x_5, x_6, x_7, x_8, x_9, x_17);
  if (lean_obj_tag(x_18) == 0)
  {
  uint8_t x_19; 
  x_19 = !lean_is_exclusive(x_18);
  if (x_19 == 0)
  {
  lean_object* x_20; lean_object* x_21; 
  x_20 = lean_ctor_get(x_18, 0);
  if (lean_is_scalar(x_15)) {
   x_21 = lean_alloc_ctor(1, 2, 0);
  } else {
   x_21 = x_15;
  }
  lean_ctor_set(x_21, 0, x_16);
  lean_ctor_set(x_21, 1, x_20);
  lean_ctor_set(x_18, 0, x_21);
  return x_18;
  }
  else
  {
  lean_object* x_22; lean_object* x_23; lean_object* x_24; lean_object* x_25; 
  x_22 = lean_ctor_get(x_18, 0);
  x_23 = lean_ctor_get(x_18, 1);
  lean_inc(x_23);
  lean_inc(x_22);
  lean_dec(x_18);
  if (lean_is_scalar(x_15)) {
   x_24 = lean_alloc_ctor(1, 2, 0);
  } else {
   x_24 = x_15;
  }
  lean_ctor_set(x_24, 0, x_16);
  lean_ctor_set(x_24, 1, x_22);
  x_25 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_25, 0, x_24);
  lean_ctor_set(x_25, 1, x_23);
  return x_25;
  }
  }
  else
  {
  uint8_t x_26; 
  lean_dec(x_16);
  lean_dec(x_15);
  x_26 = !lean_is_exclusive(x_18);
  if (x_26 == 0)
  {
  return x_18;
  }
  else
  {
  lean_object* x_27; lean_object* x_28; lean_object* x_29; 
  x_27 = lean_ctor_get(x_18, 0);
  x_28 = lean_ctor_get(x_18, 1);
  lean_inc(x_28);
  lean_inc(x_27);
  lean_dec(x_18);
  x_29 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_29, 0, x_27);
  lean_ctor_set(x_29, 1, x_28);
  return x_29;
  }
  }
  }
  }
  }
  }
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
  _start:
  {
  lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; 
  x_9 = lean_st_ref_get(x_7, x_8);
  x_10 = lean_ctor_get(x_9, 0);
  lean_inc(x_10);
  x_11 = lean_ctor_get(x_9, 1);
  lean_inc(x_11);
  lean_dec(x_9);
  x_12 = lean_ctor_get(x_10, 0);
  lean_inc(x_12);
  lean_dec(x_10);
  lean_inc(x_1);
  x_13 = lean_alloc_closure((void*)(l_List_mapM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields___spec__3___boxed), 10, 2);
  lean_closure_set(x_13, 0, x_1);
  lean_closure_set(x_13, 1, x_12);
  x_14 = l_Lean_Elab_Term_StructInst_Struct_modifyFieldsM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___spec__4(x_1, x_13, x_2, x_3, x_4, x_5, x_6, x_7, x_11);
  return x_14;
  }
  }
  LEAN_EXPORT lean_object* l_List_mapM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields___spec__3___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
  _start:
  {
  lean_object* x_11; 
  x_11 = l_List_mapM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields___spec__3(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
  lean_dec(x_1);
  return x_11;
  }
  }
  LEAN_EXPORT lean_object* l_panic___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
  _start:
  {
  lean_object* x_9; lean_object* x_10; lean_object* x_11; 
  x_9 = l_panic___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource___spec__2___closed__1;
  x_10 = lean_panic_fn(x_9, x_1);
  x_11 = lean_apply_7(x_10, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
  return x_11;
  }
  }
  LEAN_EXPORT lean_object* l_Std_AssocList_find_x3f___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__3(lean_object* x_1, lean_object* x_2) {
  _start:
  {
  if (lean_obj_tag(x_2) == 0)
  {
  lean_object* x_3; 
  x_3 = lean_box(0);
  return x_3;
  }
  else
  {
  lean_object* x_4; lean_object* x_5; lean_object* x_6; uint8_t x_7; 
  x_4 = lean_ctor_get(x_2, 0);
  x_5 = lean_ctor_get(x_2, 1);
  x_6 = lean_ctor_get(x_2, 2);
  x_7 = lean_name_eq(x_4, x_1);
  if (x_7 == 0)
  {
  x_2 = x_6;
  goto _start;
  }
  else
  {
  lean_object* x_9; 
  lean_inc(x_5);
  x_9 = lean_alloc_ctor(1, 1, 0);
  lean_ctor_set(x_9, 0, x_5);
  return x_9;
  }
  }
  }
  }
  LEAN_EXPORT lean_object* l_Std_HashMapImp_find_x3f___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__2(lean_object* x_1, lean_object* x_2) {
  _start:
  {
  lean_object* x_3; lean_object* x_4; uint64_t x_5; size_t x_6; size_t x_7; lean_object* x_8; lean_object* x_9; 
  x_3 = lean_ctor_get(x_1, 1);
  lean_inc(x_3);
  lean_dec(x_1);
  x_4 = lean_array_get_size(x_3);
  x_5 = l_Lean_Name_hash(x_2);
  x_6 = lean_uint64_to_usize(x_5);
  x_7 = lean_usize_modn(x_6, x_4);
  lean_dec(x_4);
  x_8 = lean_array_uget(x_3, x_7);
  lean_dec(x_3);
  x_9 = l_Std_AssocList_find_x3f___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__3(x_2, x_8);
  lean_dec(x_8);
  lean_dec(x_2);
  return x_9;
  }
  }
  LEAN_EXPORT uint8_t l_Std_AssocList_contains___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__5(lean_object* x_1, lean_object* x_2) {
  _start:
  {
  if (lean_obj_tag(x_2) == 0)
  {
  uint8_t x_3; 
  x_3 = 0;
  return x_3;
  }
  else
  {
  lean_object* x_4; lean_object* x_5; uint8_t x_6; 
  x_4 = lean_ctor_get(x_2, 0);
  x_5 = lean_ctor_get(x_2, 2);
  x_6 = lean_name_eq(x_4, x_1);
  if (x_6 == 0)
  {
  x_2 = x_5;
  goto _start;
  }
  else
  {
  uint8_t x_8; 
  x_8 = 1;
  return x_8;
  }
  }
  }
  }
  LEAN_EXPORT lean_object* l_Std_AssocList_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__8(lean_object* x_1, lean_object* x_2) {
  _start:
  {
  if (lean_obj_tag(x_2) == 0)
  {
  return x_1;
  }
  else
  {
  uint8_t x_3; 
  x_3 = !lean_is_exclusive(x_2);
  if (x_3 == 0)
  {
  lean_object* x_4; lean_object* x_5; lean_object* x_6; uint64_t x_7; size_t x_8; size_t x_9; lean_object* x_10; lean_object* x_11; 
  x_4 = lean_ctor_get(x_2, 0);
  x_5 = lean_ctor_get(x_2, 2);
  x_6 = lean_array_get_size(x_1);
  x_7 = l_Lean_Name_hash(x_4);
  x_8 = lean_uint64_to_usize(x_7);
  x_9 = lean_usize_modn(x_8, x_6);
  lean_dec(x_6);
  x_10 = lean_array_uget(x_1, x_9);
  lean_ctor_set(x_2, 2, x_10);
  x_11 = lean_array_uset(x_1, x_9, x_2);
  x_1 = x_11;
  x_2 = x_5;
  goto _start;
  }
  else
  {
  lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; uint64_t x_17; size_t x_18; size_t x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; 
  x_13 = lean_ctor_get(x_2, 0);
  x_14 = lean_ctor_get(x_2, 1);
  x_15 = lean_ctor_get(x_2, 2);
  lean_inc(x_15);
  lean_inc(x_14);
  lean_inc(x_13);
  lean_dec(x_2);
  x_16 = lean_array_get_size(x_1);
  x_17 = l_Lean_Name_hash(x_13);
  x_18 = lean_uint64_to_usize(x_17);
  x_19 = lean_usize_modn(x_18, x_16);
  lean_dec(x_16);
  x_20 = lean_array_uget(x_1, x_19);
  x_21 = lean_alloc_ctor(1, 3, 0);
  lean_ctor_set(x_21, 0, x_13);
  lean_ctor_set(x_21, 1, x_14);
  lean_ctor_set(x_21, 2, x_20);
  x_22 = lean_array_uset(x_1, x_19, x_21);
  x_1 = x_22;
  x_2 = x_15;
  goto _start;
  }
  }
  }
  }
  LEAN_EXPORT lean_object* l_Std_HashMapImp_moveEntries___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__7(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
  _start:
  {
  lean_object* x_4; uint8_t x_5; 
  x_4 = lean_array_get_size(x_2);
  x_5 = lean_nat_dec_lt(x_1, x_4);
  lean_dec(x_4);
  if (x_5 == 0)
  {
  lean_dec(x_2);
  lean_dec(x_1);
  return x_3;
  }
  else
  {
  lean_object* x_6; lean_object* x_7; lean_object* x_8; lean_object* x_9; lean_object* x_10; lean_object* x_11; 
  x_6 = lean_array_fget(x_2, x_1);
  x_7 = lean_box(0);
  x_8 = lean_array_fset(x_2, x_1, x_7);
  x_9 = l_Std_AssocList_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__8(x_3, x_6);
  x_10 = lean_unsigned_to_nat(1u);
  x_11 = lean_nat_add(x_1, x_10);
  lean_dec(x_1);
  x_1 = x_11;
  x_2 = x_8;
  x_3 = x_9;
  goto _start;
  }
  }
  }
  LEAN_EXPORT lean_object* l_Std_HashMapImp_expand___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__6(lean_object* x_1, lean_object* x_2) {
  _start:
  {
  lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; lean_object* x_7; lean_object* x_8; lean_object* x_9; lean_object* x_10; 
  x_3 = lean_array_get_size(x_2);
  x_4 = lean_unsigned_to_nat(2u);
  x_5 = lean_nat_mul(x_3, x_4);
  lean_dec(x_3);
  x_6 = lean_box(0);
  x_7 = lean_mk_array(x_5, x_6);
  x_8 = lean_unsigned_to_nat(0u);
  x_9 = l_Std_HashMapImp_moveEntries___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__7(x_8, x_2, x_7);
  x_10 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_10, 0, x_1);
  lean_ctor_set(x_10, 1, x_9);
  return x_10;
  }
  }
  LEAN_EXPORT lean_object* l_Std_AssocList_replace___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__9(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
  _start:
  {
  if (lean_obj_tag(x_3) == 0)
  {
  lean_object* x_4; 
  lean_dec(x_2);
  lean_dec(x_1);
  x_4 = lean_box(0);
  return x_4;
  }
  else
  {
  uint8_t x_5; 
  x_5 = !lean_is_exclusive(x_3);
  if (x_5 == 0)
  {
  lean_object* x_6; lean_object* x_7; lean_object* x_8; uint8_t x_9; 
  x_6 = lean_ctor_get(x_3, 0);
  x_7 = lean_ctor_get(x_3, 1);
  x_8 = lean_ctor_get(x_3, 2);
  x_9 = lean_name_eq(x_6, x_1);
  if (x_9 == 0)
  {
  lean_object* x_10; 
  x_10 = l_Std_AssocList_replace___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__9(x_1, x_2, x_8);
  lean_ctor_set(x_3, 2, x_10);
  return x_3;
  }
  else
  {
  lean_dec(x_7);
  lean_dec(x_6);
  lean_ctor_set(x_3, 1, x_2);
  lean_ctor_set(x_3, 0, x_1);
  return x_3;
  }
  }
  else
  {
  lean_object* x_11; lean_object* x_12; lean_object* x_13; uint8_t x_14; 
  x_11 = lean_ctor_get(x_3, 0);
  x_12 = lean_ctor_get(x_3, 1);
  x_13 = lean_ctor_get(x_3, 2);
  lean_inc(x_13);
  lean_inc(x_12);
  lean_inc(x_11);
  lean_dec(x_3);
  x_14 = lean_name_eq(x_11, x_1);
  if (x_14 == 0)
  {
  lean_object* x_15; lean_object* x_16; 
  x_15 = l_Std_AssocList_replace___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__9(x_1, x_2, x_13);
  x_16 = lean_alloc_ctor(1, 3, 0);
  lean_ctor_set(x_16, 0, x_11);
  lean_ctor_set(x_16, 1, x_12);
  lean_ctor_set(x_16, 2, x_15);
  return x_16;
  }
  else
  {
  lean_object* x_17; 
  lean_dec(x_12);
  lean_dec(x_11);
  x_17 = lean_alloc_ctor(1, 3, 0);
  lean_ctor_set(x_17, 0, x_1);
  lean_ctor_set(x_17, 1, x_2);
  lean_ctor_set(x_17, 2, x_13);
  return x_17;
  }
  }
  }
  }
  }
  LEAN_EXPORT lean_object* l_Std_HashMap_insert___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__4(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
  _start:
  {
  uint8_t x_4; 
  x_4 = !lean_is_exclusive(x_1);
  if (x_4 == 0)
  {
  lean_object* x_5; lean_object* x_6; lean_object* x_7; uint64_t x_8; size_t x_9; size_t x_10; lean_object* x_11; uint8_t x_12; 
  x_5 = lean_ctor_get(x_1, 0);
  x_6 = lean_ctor_get(x_1, 1);
  x_7 = lean_array_get_size(x_6);
  x_8 = l_Lean_Name_hash(x_2);
  x_9 = lean_uint64_to_usize(x_8);
  x_10 = lean_usize_modn(x_9, x_7);
  x_11 = lean_array_uget(x_6, x_10);
  x_12 = l_Std_AssocList_contains___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__5(x_2, x_11);
  if (x_12 == 0)
  {
  lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; uint8_t x_18; 
  x_13 = lean_unsigned_to_nat(1u);
  x_14 = lean_nat_add(x_5, x_13);
  lean_dec(x_5);
  x_15 = lean_alloc_ctor(1, 3, 0);
  lean_ctor_set(x_15, 0, x_2);
  lean_ctor_set(x_15, 1, x_3);
  lean_ctor_set(x_15, 2, x_11);
  x_16 = lean_array_uset(x_6, x_10, x_15);
  x_17 = l___private_Std_Data_HashMap_0__Std_numBucketsForCapacity(x_14);
  x_18 = lean_nat_dec_le(x_17, x_7);
  lean_dec(x_7);
  lean_dec(x_17);
  if (x_18 == 0)
  {
  lean_object* x_19; 
  lean_free_object(x_1);
  x_19 = l_Std_HashMapImp_expand___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__6(x_14, x_16);
  return x_19;
  }
  else
  {
  lean_ctor_set(x_1, 1, x_16);
  lean_ctor_set(x_1, 0, x_14);
  return x_1;
  }
  }
  else
  {
  lean_object* x_20; lean_object* x_21; 
  lean_dec(x_7);
  x_20 = l_Std_AssocList_replace___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__9(x_2, x_3, x_11);
  x_21 = lean_array_uset(x_6, x_10, x_20);
  lean_ctor_set(x_1, 1, x_21);
  return x_1;
  }
  }
  else
  {
  lean_object* x_22; lean_object* x_23; lean_object* x_24; uint64_t x_25; size_t x_26; size_t x_27; lean_object* x_28; uint8_t x_29; 
  x_22 = lean_ctor_get(x_1, 0);
  x_23 = lean_ctor_get(x_1, 1);
  lean_inc(x_23);
  lean_inc(x_22);
  lean_dec(x_1);
  x_24 = lean_array_get_size(x_23);
  x_25 = l_Lean_Name_hash(x_2);
  x_26 = lean_uint64_to_usize(x_25);
  x_27 = lean_usize_modn(x_26, x_24);
  x_28 = lean_array_uget(x_23, x_27);
  x_29 = l_Std_AssocList_contains___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__5(x_2, x_28);
  if (x_29 == 0)
  {
  lean_object* x_30; lean_object* x_31; lean_object* x_32; lean_object* x_33; lean_object* x_34; uint8_t x_35; 
  x_30 = lean_unsigned_to_nat(1u);
  x_31 = lean_nat_add(x_22, x_30);
  lean_dec(x_22);
  x_32 = lean_alloc_ctor(1, 3, 0);
  lean_ctor_set(x_32, 0, x_2);
  lean_ctor_set(x_32, 1, x_3);
  lean_ctor_set(x_32, 2, x_28);
  x_33 = lean_array_uset(x_23, x_27, x_32);
  x_34 = l___private_Std_Data_HashMap_0__Std_numBucketsForCapacity(x_31);
  x_35 = lean_nat_dec_le(x_34, x_24);
  lean_dec(x_24);
  lean_dec(x_34);
  if (x_35 == 0)
  {
  lean_object* x_36; 
  x_36 = l_Std_HashMapImp_expand___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__6(x_31, x_33);
  return x_36;
  }
  else
  {
  lean_object* x_37; 
  x_37 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_37, 0, x_31);
  lean_ctor_set(x_37, 1, x_33);
  return x_37;
  }
  }
  else
  {
  lean_object* x_38; lean_object* x_39; lean_object* x_40; 
  lean_dec(x_24);
  x_38 = l_Std_AssocList_replace___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__9(x_2, x_3, x_28);
  x_39 = lean_array_uset(x_23, x_27, x_38);
  x_40 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_40, 0, x_22);
  lean_ctor_set(x_40, 1, x_39);
  return x_40;
  }
  }
  }
  }
  LEAN_EXPORT lean_object* l_Lean_throwError___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__11(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
  _start:
  {
  lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; uint8_t x_16; 
  x_9 = lean_ctor_get(x_6, 3);
  x_10 = lean_ctor_get(x_2, 3);
  lean_inc(x_10);
  lean_inc(x_10);
  x_11 = l_Lean_Elab_getBetterRef(x_9, x_10);
  x_12 = l_Lean_addMessageContextFull___at_Lean_Meta_instAddMessageContextMetaM___spec__1(x_1, x_4, x_5, x_6, x_7, x_8);
  x_13 = lean_ctor_get(x_12, 0);
  lean_inc(x_13);
  x_14 = lean_ctor_get(x_12, 1);
  lean_inc(x_14);
  lean_dec(x_12);
  x_15 = l_Lean_Elab_addMacroStack___at_Lean_Elab_Term_instAddErrorMessageContextTermElabM___spec__1(x_13, x_10, x_2, x_3, x_4, x_5, x_6, x_7, x_14);
  lean_dec(x_2);
  lean_dec(x_10);
  x_16 = !lean_is_exclusive(x_15);
  if (x_16 == 0)
  {
  lean_object* x_17; lean_object* x_18; 
  x_17 = lean_ctor_get(x_15, 0);
  x_18 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_18, 0, x_11);
  lean_ctor_set(x_18, 1, x_17);
  lean_ctor_set_tag(x_15, 1);
  lean_ctor_set(x_15, 0, x_18);
  return x_15;
  }
  else
  {
  lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; 
  x_19 = lean_ctor_get(x_15, 0);
  x_20 = lean_ctor_get(x_15, 1);
  lean_inc(x_20);
  lean_inc(x_19);
  lean_dec(x_15);
  x_21 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_21, 0, x_11);
  lean_ctor_set(x_21, 1, x_19);
  x_22 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_22, 0, x_21);
  lean_ctor_set(x_22, 1, x_20);
  return x_22;
  }
  }
  }
  LEAN_EXPORT lean_object* l_Lean_throwErrorAt___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__10(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
  _start:
  {
  uint8_t x_10; 
  x_10 = !lean_is_exclusive(x_7);
  if (x_10 == 0)
  {
  lean_object* x_11; lean_object* x_12; lean_object* x_13; 
  x_11 = lean_ctor_get(x_7, 3);
  x_12 = l_Lean_replaceRef(x_1, x_11);
  lean_dec(x_11);
  lean_dec(x_1);
  lean_ctor_set(x_7, 3, x_12);
  x_13 = l_Lean_throwError___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__11(x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  return x_13;
  }
  else
  {
  lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; lean_object* x_18; lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; lean_object* x_23; lean_object* x_24; 
  x_14 = lean_ctor_get(x_7, 0);
  x_15 = lean_ctor_get(x_7, 1);
  x_16 = lean_ctor_get(x_7, 2);
  x_17 = lean_ctor_get(x_7, 3);
  x_18 = lean_ctor_get(x_7, 4);
  x_19 = lean_ctor_get(x_7, 5);
  x_20 = lean_ctor_get(x_7, 6);
  x_21 = lean_ctor_get(x_7, 7);
  lean_inc(x_21);
  lean_inc(x_20);
  lean_inc(x_19);
  lean_inc(x_18);
  lean_inc(x_17);
  lean_inc(x_16);
  lean_inc(x_15);
  lean_inc(x_14);
  lean_dec(x_7);
  x_22 = l_Lean_replaceRef(x_1, x_17);
  lean_dec(x_17);
  lean_dec(x_1);
  x_23 = lean_alloc_ctor(0, 8, 0);
  lean_ctor_set(x_23, 0, x_14);
  lean_ctor_set(x_23, 1, x_15);
  lean_ctor_set(x_23, 2, x_16);
  lean_ctor_set(x_23, 3, x_22);
  lean_ctor_set(x_23, 4, x_18);
  lean_ctor_set(x_23, 5, x_19);
  lean_ctor_set(x_23, 6, x_20);
  lean_ctor_set(x_23, 7, x_21);
  x_24 = l_Lean_throwError___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__11(x_2, x_3, x_4, x_5, x_6, x_23, x_8, x_9);
  lean_dec(x_8);
  lean_dec(x_23);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  return x_24;
  }
  }
  }
  LEAN_EXPORT lean_object* l_Std_mkHashMap___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__12(lean_object* x_1) {
  _start:
  {
  lean_object* x_2; 
  x_2 = l_Std_mkHashMapImp___rarg(x_1);
  return x_2;
  }
  }
  static lean_object* _init_l_List_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__13___closed__1() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("_private.Lean.Elab.StructInst.0.Lean.Elab.Term.StructInst.mkFieldMap");
  return x_1;
  }
  }
  static lean_object* _init_l_List_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__13___closed__2() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; 
  x_1 = l_Array_mapMUnsafe_map___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource___spec__3___closed__1;
  x_2 = l_List_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__13___closed__1;
  x_3 = lean_unsigned_to_nat(441u);
  x_4 = lean_unsigned_to_nat(11u);
  x_5 = l_Array_mapMUnsafe_map___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource___spec__3___closed__3;
  x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
  return x_6;
  }
  }
  static lean_object* _init_l_List_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__13___closed__3() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("field '");
  return x_1;
  }
  }
  static lean_object* _init_l_List_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__13___closed__4() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; 
  x_1 = l_List_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__13___closed__3;
  x_2 = l_Lean_stringToMessageData(x_1);
  return x_2;
  }
  }
  static lean_object* _init_l_List_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__13___closed__5() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("' has already beed specified");
  return x_1;
  }
  }
  static lean_object* _init_l_List_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__13___closed__6() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; 
  x_1 = l_List_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__13___closed__5;
  x_2 = l_Lean_stringToMessageData(x_1);
  return x_2;
  }
  }
  LEAN_EXPORT lean_object* l_List_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__13(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
  _start:
  {
  if (lean_obj_tag(x_2) == 0)
  {
  lean_object* x_10; 
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  x_10 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_10, 0, x_1);
  lean_ctor_set(x_10, 1, x_9);
  return x_10;
  }
  else
  {
  lean_object* x_11; lean_object* x_12; 
  x_11 = lean_ctor_get(x_2, 0);
  lean_inc(x_11);
  x_12 = lean_ctor_get(x_11, 1);
  lean_inc(x_12);
  if (lean_obj_tag(x_12) == 0)
  {
  lean_object* x_13; lean_object* x_14; lean_object* x_15; 
  lean_dec(x_11);
  lean_dec(x_1);
  x_13 = lean_ctor_get(x_2, 1);
  lean_inc(x_13);
  lean_dec(x_2);
  x_14 = l_List_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__13___closed__2;
  lean_inc(x_8);
  lean_inc(x_7);
  lean_inc(x_6);
  lean_inc(x_5);
  lean_inc(x_4);
  lean_inc(x_3);
  x_15 = l_panic___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__1(x_14, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
  if (lean_obj_tag(x_15) == 0)
  {
  lean_object* x_16; lean_object* x_17; 
  x_16 = lean_ctor_get(x_15, 0);
  lean_inc(x_16);
  x_17 = lean_ctor_get(x_15, 1);
  lean_inc(x_17);
  lean_dec(x_15);
  x_1 = x_16;
  x_2 = x_13;
  x_9 = x_17;
  goto _start;
  }
  else
  {
  uint8_t x_19; 
  lean_dec(x_13);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  x_19 = !lean_is_exclusive(x_15);
  if (x_19 == 0)
  {
  return x_15;
  }
  else
  {
  lean_object* x_20; lean_object* x_21; lean_object* x_22; 
  x_20 = lean_ctor_get(x_15, 0);
  x_21 = lean_ctor_get(x_15, 1);
  lean_inc(x_21);
  lean_inc(x_20);
  lean_dec(x_15);
  x_22 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_22, 0, x_20);
  lean_ctor_set(x_22, 1, x_21);
  return x_22;
  }
  }
  }
  else
  {
  uint8_t x_23; 
  x_23 = !lean_is_exclusive(x_12);
  if (x_23 == 0)
  {
  lean_object* x_24; lean_object* x_25; 
  x_24 = lean_ctor_get(x_12, 0);
  x_25 = lean_ctor_get(x_12, 1);
  lean_dec(x_25);
  if (lean_obj_tag(x_24) == 0)
  {
  lean_object* x_26; lean_object* x_27; lean_object* x_28; 
  x_26 = lean_ctor_get(x_2, 1);
  lean_inc(x_26);
  lean_dec(x_2);
  x_27 = lean_ctor_get(x_24, 1);
  lean_inc(x_27);
  lean_dec(x_24);
  lean_inc(x_27);
  lean_inc(x_1);
  x_28 = l_Std_HashMapImp_find_x3f___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__2(x_1, x_27);
  if (lean_obj_tag(x_28) == 0)
  {
  lean_object* x_29; lean_object* x_30; 
  x_29 = lean_box(0);
  lean_ctor_set(x_12, 1, x_29);
  lean_ctor_set(x_12, 0, x_11);
  x_30 = l_Std_HashMap_insert___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__4(x_1, x_27, x_12);
  x_1 = x_30;
  x_2 = x_26;
  goto _start;
  }
  else
  {
  lean_object* x_32; 
  x_32 = lean_ctor_get(x_28, 0);
  lean_inc(x_32);
  lean_dec(x_28);
  if (lean_obj_tag(x_32) == 0)
  {
  lean_object* x_33; lean_object* x_34; 
  x_33 = lean_box(0);
  lean_ctor_set(x_12, 1, x_33);
  lean_ctor_set(x_12, 0, x_11);
  x_34 = l_Std_HashMap_insert___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__4(x_1, x_27, x_12);
  x_1 = x_34;
  x_2 = x_26;
  goto _start;
  }
  else
  {
  uint8_t x_36; 
  x_36 = !lean_is_exclusive(x_32);
  if (x_36 == 0)
  {
  lean_object* x_37; lean_object* x_38; uint8_t x_39; 
  x_37 = lean_ctor_get(x_32, 0);
  x_38 = lean_ctor_get(x_32, 1);
  x_39 = l_Lean_Elab_Term_StructInst_Field_isSimple___rarg(x_11);
  if (x_39 == 0)
  {
  uint8_t x_40; 
  x_40 = l_Lean_Elab_Term_StructInst_Field_isSimple___rarg(x_37);
  if (x_40 == 0)
  {
  lean_object* x_41; 
  lean_ctor_set(x_12, 1, x_32);
  lean_ctor_set(x_12, 0, x_11);
  x_41 = l_Std_HashMap_insert___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__4(x_1, x_27, x_12);
  x_1 = x_41;
  x_2 = x_26;
  goto _start;
  }
  else
  {
  lean_object* x_43; lean_object* x_44; lean_object* x_45; lean_object* x_46; lean_object* x_47; lean_object* x_48; lean_object* x_49; uint8_t x_50; 
  lean_free_object(x_32);
  lean_dec(x_38);
  lean_dec(x_37);
  lean_dec(x_26);
  lean_free_object(x_12);
  lean_dec(x_1);
  x_43 = lean_ctor_get(x_11, 0);
  lean_inc(x_43);
  lean_dec(x_11);
  x_44 = lean_alloc_ctor(4, 1, 0);
  lean_ctor_set(x_44, 0, x_27);
  x_45 = l_List_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__13___closed__4;
  x_46 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_46, 0, x_45);
  lean_ctor_set(x_46, 1, x_44);
  x_47 = l_List_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__13___closed__6;
  x_48 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_48, 0, x_46);
  lean_ctor_set(x_48, 1, x_47);
  x_49 = l_Lean_throwErrorAt___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__10(x_43, x_48, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
  x_50 = !lean_is_exclusive(x_49);
  if (x_50 == 0)
  {
  return x_49;
  }
  else
  {
  lean_object* x_51; lean_object* x_52; lean_object* x_53; 
  x_51 = lean_ctor_get(x_49, 0);
  x_52 = lean_ctor_get(x_49, 1);
  lean_inc(x_52);
  lean_inc(x_51);
  lean_dec(x_49);
  x_53 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_53, 0, x_51);
  lean_ctor_set(x_53, 1, x_52);
  return x_53;
  }
  }
  }
  else
  {
  lean_object* x_54; lean_object* x_55; lean_object* x_56; lean_object* x_57; lean_object* x_58; lean_object* x_59; lean_object* x_60; uint8_t x_61; 
  lean_free_object(x_32);
  lean_dec(x_38);
  lean_dec(x_37);
  lean_dec(x_26);
  lean_free_object(x_12);
  lean_dec(x_1);
  x_54 = lean_ctor_get(x_11, 0);
  lean_inc(x_54);
  lean_dec(x_11);
  x_55 = lean_alloc_ctor(4, 1, 0);
  lean_ctor_set(x_55, 0, x_27);
  x_56 = l_List_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__13___closed__4;
  x_57 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_57, 0, x_56);
  lean_ctor_set(x_57, 1, x_55);
  x_58 = l_List_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__13___closed__6;
  x_59 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_59, 0, x_57);
  lean_ctor_set(x_59, 1, x_58);
  x_60 = l_Lean_throwErrorAt___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__10(x_54, x_59, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
  x_61 = !lean_is_exclusive(x_60);
  if (x_61 == 0)
  {
  return x_60;
  }
  else
  {
  lean_object* x_62; lean_object* x_63; lean_object* x_64; 
  x_62 = lean_ctor_get(x_60, 0);
  x_63 = lean_ctor_get(x_60, 1);
  lean_inc(x_63);
  lean_inc(x_62);
  lean_dec(x_60);
  x_64 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_64, 0, x_62);
  lean_ctor_set(x_64, 1, x_63);
  return x_64;
  }
  }
  }
  else
  {
  lean_object* x_65; lean_object* x_66; uint8_t x_67; 
  x_65 = lean_ctor_get(x_32, 0);
  x_66 = lean_ctor_get(x_32, 1);
  lean_inc(x_66);
  lean_inc(x_65);
  lean_dec(x_32);
  x_67 = l_Lean_Elab_Term_StructInst_Field_isSimple___rarg(x_11);
  if (x_67 == 0)
  {
  uint8_t x_68; 
  x_68 = l_Lean_Elab_Term_StructInst_Field_isSimple___rarg(x_65);
  if (x_68 == 0)
  {
  lean_object* x_69; lean_object* x_70; 
  x_69 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_69, 0, x_65);
  lean_ctor_set(x_69, 1, x_66);
  lean_ctor_set(x_12, 1, x_69);
  lean_ctor_set(x_12, 0, x_11);
  x_70 = l_Std_HashMap_insert___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__4(x_1, x_27, x_12);
  x_1 = x_70;
  x_2 = x_26;
  goto _start;
  }
  else
  {
  lean_object* x_72; lean_object* x_73; lean_object* x_74; lean_object* x_75; lean_object* x_76; lean_object* x_77; lean_object* x_78; lean_object* x_79; lean_object* x_80; lean_object* x_81; lean_object* x_82; 
  lean_dec(x_66);
  lean_dec(x_65);
  lean_dec(x_26);
  lean_free_object(x_12);
  lean_dec(x_1);
  x_72 = lean_ctor_get(x_11, 0);
  lean_inc(x_72);
  lean_dec(x_11);
  x_73 = lean_alloc_ctor(4, 1, 0);
  lean_ctor_set(x_73, 0, x_27);
  x_74 = l_List_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__13___closed__4;
  x_75 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_75, 0, x_74);
  lean_ctor_set(x_75, 1, x_73);
  x_76 = l_List_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__13___closed__6;
  x_77 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_77, 0, x_75);
  lean_ctor_set(x_77, 1, x_76);
  x_78 = l_Lean_throwErrorAt___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__10(x_72, x_77, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
  x_79 = lean_ctor_get(x_78, 0);
  lean_inc(x_79);
  x_80 = lean_ctor_get(x_78, 1);
  lean_inc(x_80);
  if (lean_is_exclusive(x_78)) {
   lean_ctor_release(x_78, 0);
   lean_ctor_release(x_78, 1);
   x_81 = x_78;
  } else {
   lean_dec_ref(x_78);
   x_81 = lean_box(0);
  }
  if (lean_is_scalar(x_81)) {
   x_82 = lean_alloc_ctor(1, 2, 0);
  } else {
   x_82 = x_81;
  }
  lean_ctor_set(x_82, 0, x_79);
  lean_ctor_set(x_82, 1, x_80);
  return x_82;
  }
  }
  else
  {
  lean_object* x_83; lean_object* x_84; lean_object* x_85; lean_object* x_86; lean_object* x_87; lean_object* x_88; lean_object* x_89; lean_object* x_90; lean_object* x_91; lean_object* x_92; lean_object* x_93; 
  lean_dec(x_66);
  lean_dec(x_65);
  lean_dec(x_26);
  lean_free_object(x_12);
  lean_dec(x_1);
  x_83 = lean_ctor_get(x_11, 0);
  lean_inc(x_83);
  lean_dec(x_11);
  x_84 = lean_alloc_ctor(4, 1, 0);
  lean_ctor_set(x_84, 0, x_27);
  x_85 = l_List_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__13___closed__4;
  x_86 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_86, 0, x_85);
  lean_ctor_set(x_86, 1, x_84);
  x_87 = l_List_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__13___closed__6;
  x_88 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_88, 0, x_86);
  lean_ctor_set(x_88, 1, x_87);
  x_89 = l_Lean_throwErrorAt___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__10(x_83, x_88, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
  x_90 = lean_ctor_get(x_89, 0);
  lean_inc(x_90);
  x_91 = lean_ctor_get(x_89, 1);
  lean_inc(x_91);
  if (lean_is_exclusive(x_89)) {
   lean_ctor_release(x_89, 0);
   lean_ctor_release(x_89, 1);
   x_92 = x_89;
  } else {
   lean_dec_ref(x_89);
   x_92 = lean_box(0);
  }
  if (lean_is_scalar(x_92)) {
   x_93 = lean_alloc_ctor(1, 2, 0);
  } else {
   x_93 = x_92;
  }
  lean_ctor_set(x_93, 0, x_90);
  lean_ctor_set(x_93, 1, x_91);
  return x_93;
  }
  }
  }
  }
  }
  else
  {
  lean_object* x_94; lean_object* x_95; lean_object* x_96; 
  lean_free_object(x_12);
  lean_dec(x_24);
  lean_dec(x_11);
  lean_dec(x_1);
  x_94 = lean_ctor_get(x_2, 1);
  lean_inc(x_94);
  lean_dec(x_2);
  x_95 = l_List_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__13___closed__2;
  lean_inc(x_8);
  lean_inc(x_7);
  lean_inc(x_6);
  lean_inc(x_5);
  lean_inc(x_4);
  lean_inc(x_3);
  x_96 = l_panic___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__1(x_95, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
  if (lean_obj_tag(x_96) == 0)
  {
  lean_object* x_97; lean_object* x_98; 
  x_97 = lean_ctor_get(x_96, 0);
  lean_inc(x_97);
  x_98 = lean_ctor_get(x_96, 1);
  lean_inc(x_98);
  lean_dec(x_96);
  x_1 = x_97;
  x_2 = x_94;
  x_9 = x_98;
  goto _start;
  }
  else
  {
  uint8_t x_100; 
  lean_dec(x_94);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  x_100 = !lean_is_exclusive(x_96);
  if (x_100 == 0)
  {
  return x_96;
  }
  else
  {
  lean_object* x_101; lean_object* x_102; lean_object* x_103; 
  x_101 = lean_ctor_get(x_96, 0);
  x_102 = lean_ctor_get(x_96, 1);
  lean_inc(x_102);
  lean_inc(x_101);
  lean_dec(x_96);
  x_103 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_103, 0, x_101);
  lean_ctor_set(x_103, 1, x_102);
  return x_103;
  }
  }
  }
  }
  else
  {
  lean_object* x_104; 
  x_104 = lean_ctor_get(x_12, 0);
  lean_inc(x_104);
  lean_dec(x_12);
  if (lean_obj_tag(x_104) == 0)
  {
  lean_object* x_105; lean_object* x_106; lean_object* x_107; 
  x_105 = lean_ctor_get(x_2, 1);
  lean_inc(x_105);
  lean_dec(x_2);
  x_106 = lean_ctor_get(x_104, 1);
  lean_inc(x_106);
  lean_dec(x_104);
  lean_inc(x_106);
  lean_inc(x_1);
  x_107 = l_Std_HashMapImp_find_x3f___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__2(x_1, x_106);
  if (lean_obj_tag(x_107) == 0)
  {
  lean_object* x_108; lean_object* x_109; lean_object* x_110; 
  x_108 = lean_box(0);
  x_109 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_109, 0, x_11);
  lean_ctor_set(x_109, 1, x_108);
  x_110 = l_Std_HashMap_insert___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__4(x_1, x_106, x_109);
  x_1 = x_110;
  x_2 = x_105;
  goto _start;
  }
  else
  {
  lean_object* x_112; 
  x_112 = lean_ctor_get(x_107, 0);
  lean_inc(x_112);
  lean_dec(x_107);
  if (lean_obj_tag(x_112) == 0)
  {
  lean_object* x_113; lean_object* x_114; lean_object* x_115; 
  x_113 = lean_box(0);
  x_114 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_114, 0, x_11);
  lean_ctor_set(x_114, 1, x_113);
  x_115 = l_Std_HashMap_insert___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__4(x_1, x_106, x_114);
  x_1 = x_115;
  x_2 = x_105;
  goto _start;
  }
  else
  {
  lean_object* x_117; lean_object* x_118; lean_object* x_119; uint8_t x_120; 
  x_117 = lean_ctor_get(x_112, 0);
  lean_inc(x_117);
  x_118 = lean_ctor_get(x_112, 1);
  lean_inc(x_118);
  if (lean_is_exclusive(x_112)) {
   lean_ctor_release(x_112, 0);
   lean_ctor_release(x_112, 1);
   x_119 = x_112;
  } else {
   lean_dec_ref(x_112);
   x_119 = lean_box(0);
  }
  x_120 = l_Lean_Elab_Term_StructInst_Field_isSimple___rarg(x_11);
  if (x_120 == 0)
  {
  uint8_t x_121; 
  x_121 = l_Lean_Elab_Term_StructInst_Field_isSimple___rarg(x_117);
  if (x_121 == 0)
  {
  lean_object* x_122; lean_object* x_123; lean_object* x_124; 
  if (lean_is_scalar(x_119)) {
   x_122 = lean_alloc_ctor(1, 2, 0);
  } else {
   x_122 = x_119;
  }
  lean_ctor_set(x_122, 0, x_117);
  lean_ctor_set(x_122, 1, x_118);
  x_123 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_123, 0, x_11);
  lean_ctor_set(x_123, 1, x_122);
  x_124 = l_Std_HashMap_insert___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__4(x_1, x_106, x_123);
  x_1 = x_124;
  x_2 = x_105;
  goto _start;
  }
  else
  {
  lean_object* x_126; lean_object* x_127; lean_object* x_128; lean_object* x_129; lean_object* x_130; lean_object* x_131; lean_object* x_132; lean_object* x_133; lean_object* x_134; lean_object* x_135; lean_object* x_136; 
  lean_dec(x_119);
  lean_dec(x_118);
  lean_dec(x_117);
  lean_dec(x_105);
  lean_dec(x_1);
  x_126 = lean_ctor_get(x_11, 0);
  lean_inc(x_126);
  lean_dec(x_11);
  x_127 = lean_alloc_ctor(4, 1, 0);
  lean_ctor_set(x_127, 0, x_106);
  x_128 = l_List_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__13___closed__4;
  x_129 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_129, 0, x_128);
  lean_ctor_set(x_129, 1, x_127);
  x_130 = l_List_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__13___closed__6;
  x_131 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_131, 0, x_129);
  lean_ctor_set(x_131, 1, x_130);
  x_132 = l_Lean_throwErrorAt___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__10(x_126, x_131, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
  x_133 = lean_ctor_get(x_132, 0);
  lean_inc(x_133);
  x_134 = lean_ctor_get(x_132, 1);
  lean_inc(x_134);
  if (lean_is_exclusive(x_132)) {
   lean_ctor_release(x_132, 0);
   lean_ctor_release(x_132, 1);
   x_135 = x_132;
  } else {
   lean_dec_ref(x_132);
   x_135 = lean_box(0);
  }
  if (lean_is_scalar(x_135)) {
   x_136 = lean_alloc_ctor(1, 2, 0);
  } else {
   x_136 = x_135;
  }
  lean_ctor_set(x_136, 0, x_133);
  lean_ctor_set(x_136, 1, x_134);
  return x_136;
  }
  }
  else
  {
  lean_object* x_137; lean_object* x_138; lean_object* x_139; lean_object* x_140; lean_object* x_141; lean_object* x_142; lean_object* x_143; lean_object* x_144; lean_object* x_145; lean_object* x_146; lean_object* x_147; 
  lean_dec(x_119);
  lean_dec(x_118);
  lean_dec(x_117);
  lean_dec(x_105);
  lean_dec(x_1);
  x_137 = lean_ctor_get(x_11, 0);
  lean_inc(x_137);
  lean_dec(x_11);
  x_138 = lean_alloc_ctor(4, 1, 0);
  lean_ctor_set(x_138, 0, x_106);
  x_139 = l_List_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__13___closed__4;
  x_140 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_140, 0, x_139);
  lean_ctor_set(x_140, 1, x_138);
  x_141 = l_List_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__13___closed__6;
  x_142 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_142, 0, x_140);
  lean_ctor_set(x_142, 1, x_141);
  x_143 = l_Lean_throwErrorAt___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__10(x_137, x_142, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
  x_144 = lean_ctor_get(x_143, 0);
  lean_inc(x_144);
  x_145 = lean_ctor_get(x_143, 1);
  lean_inc(x_145);
  if (lean_is_exclusive(x_143)) {
   lean_ctor_release(x_143, 0);
   lean_ctor_release(x_143, 1);
   x_146 = x_143;
  } else {
   lean_dec_ref(x_143);
   x_146 = lean_box(0);
  }
  if (lean_is_scalar(x_146)) {
   x_147 = lean_alloc_ctor(1, 2, 0);
  } else {
   x_147 = x_146;
  }
  lean_ctor_set(x_147, 0, x_144);
  lean_ctor_set(x_147, 1, x_145);
  return x_147;
  }
  }
  }
  }
  else
  {
  lean_object* x_148; lean_object* x_149; lean_object* x_150; 
  lean_dec(x_104);
  lean_dec(x_11);
  lean_dec(x_1);
  x_148 = lean_ctor_get(x_2, 1);
  lean_inc(x_148);
  lean_dec(x_2);
  x_149 = l_List_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__13___closed__2;
  lean_inc(x_8);
  lean_inc(x_7);
  lean_inc(x_6);
  lean_inc(x_5);
  lean_inc(x_4);
  lean_inc(x_3);
  x_150 = l_panic___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__1(x_149, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
  if (lean_obj_tag(x_150) == 0)
  {
  lean_object* x_151; lean_object* x_152; 
  x_151 = lean_ctor_get(x_150, 0);
  lean_inc(x_151);
  x_152 = lean_ctor_get(x_150, 1);
  lean_inc(x_152);
  lean_dec(x_150);
  x_1 = x_151;
  x_2 = x_148;
  x_9 = x_152;
  goto _start;
  }
  else
  {
  lean_object* x_154; lean_object* x_155; lean_object* x_156; lean_object* x_157; 
  lean_dec(x_148);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  x_154 = lean_ctor_get(x_150, 0);
  lean_inc(x_154);
  x_155 = lean_ctor_get(x_150, 1);
  lean_inc(x_155);
  if (lean_is_exclusive(x_150)) {
   lean_ctor_release(x_150, 0);
   lean_ctor_release(x_150, 1);
   x_156 = x_150;
  } else {
   lean_dec_ref(x_150);
   x_156 = lean_box(0);
  }
  if (lean_is_scalar(x_156)) {
   x_157 = lean_alloc_ctor(1, 2, 0);
  } else {
   x_157 = x_156;
  }
  lean_ctor_set(x_157, 0, x_154);
  lean_ctor_set(x_157, 1, x_155);
  return x_157;
  }
  }
  }
  }
  }
  }
  }
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
  _start:
  {
  lean_object* x_9; lean_object* x_10; lean_object* x_11; 
  x_9 = lean_unsigned_to_nat(0u);
  x_10 = l_Std_mkHashMapImp___rarg(x_9);
  x_11 = l_List_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__13(x_10, x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
  return x_11;
  }
  }
  LEAN_EXPORT lean_object* l_Std_AssocList_find_x3f___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__3___boxed(lean_object* x_1, lean_object* x_2) {
  _start:
  {
  lean_object* x_3; 
  x_3 = l_Std_AssocList_find_x3f___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__3(x_1, x_2);
  lean_dec(x_2);
  lean_dec(x_1);
  return x_3;
  }
  }
  LEAN_EXPORT lean_object* l_Std_AssocList_contains___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__5___boxed(lean_object* x_1, lean_object* x_2) {
  _start:
  {
  uint8_t x_3; lean_object* x_4; 
  x_3 = l_Std_AssocList_contains___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__5(x_1, x_2);
  lean_dec(x_2);
  lean_dec(x_1);
  x_4 = lean_box(x_3);
  return x_4;
  }
  }
  LEAN_EXPORT lean_object* l_Lean_throwError___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__11___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
  _start:
  {
  lean_object* x_9; 
  x_9 = l_Lean_throwError___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__11(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  return x_9;
  }
  }
  LEAN_EXPORT lean_object* l_Std_mkHashMap___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__12___boxed(lean_object* x_1) {
  _start:
  {
  lean_object* x_2; 
  x_2 = l_Std_mkHashMap___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__12(x_1);
  lean_dec(x_1);
  return x_2;
  }
  }
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isSimpleField_x3f(lean_object* x_1) {
  _start:
  {
  if (lean_obj_tag(x_1) == 0)
  {
  lean_object* x_2; 
  x_2 = lean_box(0);
  return x_2;
  }
  else
  {
  lean_object* x_3; 
  x_3 = lean_ctor_get(x_1, 1);
  if (lean_obj_tag(x_3) == 0)
  {
  lean_object* x_4; uint8_t x_5; 
  x_4 = lean_ctor_get(x_1, 0);
  x_5 = l_Lean_Elab_Term_StructInst_Field_isSimple___rarg(x_4);
  if (x_5 == 0)
  {
  lean_object* x_6; 
  x_6 = lean_box(0);
  return x_6;
  }
  else
  {
  lean_object* x_7; 
  lean_inc(x_4);
  x_7 = lean_alloc_ctor(1, 1, 0);
  lean_ctor_set(x_7, 0, x_4);
  return x_7;
  }
  }
  else
  {
  lean_object* x_8; 
  x_8 = lean_box(0);
  return x_8;
  }
  }
  }
  }
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isSimpleField_x3f___boxed(lean_object* x_1) {
  _start:
  {
  lean_object* x_2; 
  x_2 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isSimpleField_x3f(x_1);
  lean_dec(x_1);
  return x_2;
  }
  }
  LEAN_EXPORT lean_object* l_Lean_throwError___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getFieldIdx___spec__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
  _start:
  {
  lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; uint8_t x_16; 
  x_9 = lean_ctor_get(x_6, 3);
  x_10 = lean_ctor_get(x_2, 3);
  lean_inc(x_10);
  lean_inc(x_10);
  x_11 = l_Lean_Elab_getBetterRef(x_9, x_10);
  x_12 = l_Lean_addMessageContextFull___at_Lean_Meta_instAddMessageContextMetaM___spec__1(x_1, x_4, x_5, x_6, x_7, x_8);
  x_13 = lean_ctor_get(x_12, 0);
  lean_inc(x_13);
  x_14 = lean_ctor_get(x_12, 1);
  lean_inc(x_14);
  lean_dec(x_12);
  x_15 = l_Lean_Elab_addMacroStack___at_Lean_Elab_Term_instAddErrorMessageContextTermElabM___spec__1(x_13, x_10, x_2, x_3, x_4, x_5, x_6, x_7, x_14);
  lean_dec(x_2);
  lean_dec(x_10);
  x_16 = !lean_is_exclusive(x_15);
  if (x_16 == 0)
  {
  lean_object* x_17; lean_object* x_18; 
  x_17 = lean_ctor_get(x_15, 0);
  x_18 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_18, 0, x_11);
  lean_ctor_set(x_18, 1, x_17);
  lean_ctor_set_tag(x_15, 1);
  lean_ctor_set(x_15, 0, x_18);
  return x_15;
  }
  else
  {
  lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; 
  x_19 = lean_ctor_get(x_15, 0);
  x_20 = lean_ctor_get(x_15, 1);
  lean_inc(x_20);
  lean_inc(x_19);
  lean_dec(x_15);
  x_21 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_21, 0, x_11);
  lean_ctor_set(x_21, 1, x_19);
  x_22 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_22, 0, x_21);
  lean_ctor_set(x_22, 1, x_20);
  return x_22;
  }
  }
  }
  LEAN_EXPORT uint8_t l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getFieldIdx___lambda__1(lean_object* x_1, lean_object* x_2) {
  _start:
  {
  uint8_t x_3; 
  x_3 = lean_name_eq(x_2, x_1);
  return x_3;
  }
  }
  static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getFieldIdx___closed__1() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("' is not a valid field of '");
  return x_1;
  }
  }
  static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getFieldIdx___closed__2() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; 
  x_1 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getFieldIdx___closed__1;
  x_2 = l_Lean_stringToMessageData(x_1);
  return x_2;
  }
  }
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getFieldIdx(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
  _start:
  {
  lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; 
  lean_inc(x_3);
  x_11 = lean_alloc_closure((void*)(l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getFieldIdx___lambda__1___boxed), 2, 1);
  lean_closure_set(x_11, 0, x_3);
  x_12 = lean_array_get_size(x_2);
  x_13 = lean_unsigned_to_nat(0u);
  x_14 = l_Array_findIdx_x3f_loop___rarg(x_2, x_11, x_12, x_13, lean_box(0));
  lean_dec(x_2);
  if (lean_obj_tag(x_14) == 0)
  {
  lean_object* x_15; lean_object* x_16; lean_object* x_17; lean_object* x_18; lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; lean_object* x_23; lean_object* x_24; 
  x_15 = lean_alloc_ctor(4, 1, 0);
  lean_ctor_set(x_15, 0, x_3);
  x_16 = l_List_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__13___closed__4;
  x_17 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_17, 0, x_16);
  lean_ctor_set(x_17, 1, x_15);
  x_18 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getFieldIdx___closed__2;
  x_19 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_19, 0, x_17);
  lean_ctor_set(x_19, 1, x_18);
  x_20 = lean_alloc_ctor(4, 1, 0);
  lean_ctor_set(x_20, 0, x_1);
  x_21 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_21, 0, x_19);
  lean_ctor_set(x_21, 1, x_20);
  x_22 = l_List_mapM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields___spec__3___closed__2;
  x_23 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_23, 0, x_21);
  lean_ctor_set(x_23, 1, x_22);
  x_24 = l_Lean_throwError___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getFieldIdx___spec__1(x_23, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
  lean_dec(x_8);
  lean_dec(x_6);
  return x_24;
  }
  else
  {
  lean_object* x_25; lean_object* x_26; 
  lean_dec(x_8);
  lean_dec(x_6);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_1);
  x_25 = lean_ctor_get(x_14, 0);
  lean_inc(x_25);
  lean_dec(x_14);
  x_26 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_26, 0, x_25);
  lean_ctor_set(x_26, 1, x_10);
  return x_26;
  }
  }
  }
  LEAN_EXPORT lean_object* l_Lean_throwError___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getFieldIdx___spec__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
  _start:
  {
  lean_object* x_9; 
  x_9 = l_Lean_throwError___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getFieldIdx___spec__1(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  return x_9;
  }
  }
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getFieldIdx___lambda__1___boxed(lean_object* x_1, lean_object* x_2) {
  _start:
  {
  uint8_t x_3; lean_object* x_4; 
  x_3 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getFieldIdx___lambda__1(x_1, x_2);
  lean_dec(x_2);
  lean_dec(x_1);
  x_4 = lean_box(x_3);
  return x_4;
  }
  }
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getFieldIdx___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
  _start:
  {
  lean_object* x_11; 
  x_11 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getFieldIdx(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
  lean_dec(x_9);
  lean_dec(x_7);
  lean_dec(x_5);
  return x_11;
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_mkProjStx_x3f___lambda__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
  _start:
  {
  lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; lean_object* x_18; lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; 
  x_11 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__3;
  lean_inc(x_1);
  x_12 = l_Lean_mkAtomFrom(x_1, x_11);
  lean_inc(x_1);
  x_13 = l_Lean_mkIdentFrom(x_1, x_2);
  x_14 = l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__20;
  x_15 = lean_array_push(x_14, x_1);
  x_16 = lean_array_push(x_15, x_12);
  x_17 = lean_array_push(x_16, x_13);
  x_18 = lean_box(2);
  x_19 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__3___closed__12;
  x_20 = lean_alloc_ctor(1, 3, 0);
  lean_ctor_set(x_20, 0, x_18);
  lean_ctor_set(x_20, 1, x_19);
  lean_ctor_set(x_20, 2, x_17);
  x_21 = lean_alloc_ctor(1, 1, 0);
  lean_ctor_set(x_21, 0, x_20);
  x_22 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_22, 0, x_21);
  lean_ctor_set(x_22, 1, x_10);
  return x_22;
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_mkProjStx_x3f(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
  _start:
  {
  lean_object* x_11; uint8_t x_12; 
  x_11 = lean_st_ref_get(x_9, x_10);
  x_12 = !lean_is_exclusive(x_11);
  if (x_12 == 0)
  {
  lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; 
  x_13 = lean_ctor_get(x_11, 0);
  x_14 = lean_ctor_get(x_11, 1);
  x_15 = lean_ctor_get(x_13, 0);
  lean_inc(x_15);
  lean_dec(x_13);
  x_16 = l_Lean_findField_x3f(x_15, x_2, x_3);
  if (lean_obj_tag(x_16) == 0)
  {
  lean_object* x_17; 
  lean_dec(x_3);
  lean_dec(x_1);
  x_17 = lean_box(0);
  lean_ctor_set(x_11, 0, x_17);
  return x_11;
  }
  else
  {
  lean_object* x_18; lean_object* x_19; 
  lean_dec(x_16);
  lean_free_object(x_11);
  x_18 = lean_box(0);
  x_19 = l_Lean_Elab_Term_StructInst_mkProjStx_x3f___lambda__1(x_1, x_3, x_18, x_4, x_5, x_6, x_7, x_8, x_9, x_14);
  return x_19;
  }
  }
  else
  {
  lean_object* x_20; lean_object* x_21; lean_object* x_22; lean_object* x_23; 
  x_20 = lean_ctor_get(x_11, 0);
  x_21 = lean_ctor_get(x_11, 1);
  lean_inc(x_21);
  lean_inc(x_20);
  lean_dec(x_11);
  x_22 = lean_ctor_get(x_20, 0);
  lean_inc(x_22);
  lean_dec(x_20);
  x_23 = l_Lean_findField_x3f(x_22, x_2, x_3);
  if (lean_obj_tag(x_23) == 0)
  {
  lean_object* x_24; lean_object* x_25; 
  lean_dec(x_3);
  lean_dec(x_1);
  x_24 = lean_box(0);
  x_25 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_25, 0, x_24);
  lean_ctor_set(x_25, 1, x_21);
  return x_25;
  }
  else
  {
  lean_object* x_26; lean_object* x_27; 
  lean_dec(x_23);
  x_26 = lean_box(0);
  x_27 = l_Lean_Elab_Term_StructInst_mkProjStx_x3f___lambda__1(x_1, x_3, x_26, x_4, x_5, x_6, x_7, x_8, x_9, x_21);
  return x_27;
  }
  }
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_mkProjStx_x3f___lambda__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
  _start:
  {
  lean_object* x_11; 
  x_11 = l_Lean_Elab_Term_StructInst_mkProjStx_x3f___lambda__1(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
  lean_dec(x_9);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  return x_11;
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_mkProjStx_x3f___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
  _start:
  {
  lean_object* x_11; 
  x_11 = l_Lean_Elab_Term_StructInst_mkProjStx_x3f(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
  lean_dec(x_9);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  return x_11;
  }
  }
  LEAN_EXPORT uint8_t l_Lean_Elab_Term_StructInst_findField_x3f___lambda__1(lean_object* x_1, lean_object* x_2) {
  _start:
  {
  lean_object* x_3; 
  x_3 = lean_ctor_get(x_2, 1);
  if (lean_obj_tag(x_3) == 0)
  {
  uint8_t x_4; 
  x_4 = 0;
  return x_4;
  }
  else
  {
  lean_object* x_5; 
  x_5 = lean_ctor_get(x_3, 0);
  if (lean_obj_tag(x_5) == 0)
  {
  lean_object* x_6; 
  x_6 = lean_ctor_get(x_3, 1);
  if (lean_obj_tag(x_6) == 0)
  {
  lean_object* x_7; uint8_t x_8; 
  x_7 = lean_ctor_get(x_5, 1);
  x_8 = lean_name_eq(x_7, x_1);
  return x_8;
  }
  else
  {
  uint8_t x_9; 
  x_9 = 0;
  return x_9;
  }
  }
  else
  {
  uint8_t x_10; 
  x_10 = 0;
  return x_10;
  }
  }
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_findField_x3f(lean_object* x_1, lean_object* x_2) {
  _start:
  {
  lean_object* x_3; lean_object* x_4; 
  x_3 = lean_alloc_closure((void*)(l_Lean_Elab_Term_StructInst_findField_x3f___lambda__1___boxed), 2, 1);
  lean_closure_set(x_3, 0, x_2);
  x_4 = l_List_find_x3f___rarg(x_3, x_1);
  return x_4;
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_findField_x3f___lambda__1___boxed(lean_object* x_1, lean_object* x_2) {
  _start:
  {
  uint8_t x_3; lean_object* x_4; 
  x_3 = l_Lean_Elab_Term_StructInst_findField_x3f___lambda__1(x_1, x_2);
  lean_dec(x_2);
  lean_dec(x_1);
  x_4 = lean_box(x_3);
  return x_4;
  }
  }
  LEAN_EXPORT lean_object* l_List_mapTRAux___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields___spec__1(lean_object* x_1, lean_object* x_2) {
  _start:
  {
  if (lean_obj_tag(x_1) == 0)
  {
  lean_object* x_3; 
  x_3 = l_List_reverse___rarg(x_2);
  return x_3;
  }
  else
  {
  uint8_t x_4; 
  x_4 = !lean_is_exclusive(x_1);
  if (x_4 == 0)
  {
  lean_object* x_5; uint8_t x_6; 
  x_5 = lean_ctor_get(x_1, 0);
  x_6 = !lean_is_exclusive(x_5);
  if (x_6 == 0)
  {
  lean_object* x_7; lean_object* x_8; lean_object* x_9; 
  x_7 = lean_ctor_get(x_1, 1);
  x_8 = lean_ctor_get(x_5, 1);
  x_9 = l_List_tail_x21___rarg(x_8);
  lean_ctor_set(x_5, 1, x_9);
  lean_ctor_set(x_1, 1, x_2);
  {
  lean_object* _tmp_0 = x_7;
  lean_object* _tmp_1 = x_1;
  x_1 = _tmp_0;
  x_2 = _tmp_1;
  }
  goto _start;
  }
  else
  {
  lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; 
  x_11 = lean_ctor_get(x_1, 1);
  x_12 = lean_ctor_get(x_5, 0);
  x_13 = lean_ctor_get(x_5, 1);
  x_14 = lean_ctor_get(x_5, 2);
  x_15 = lean_ctor_get(x_5, 3);
  lean_inc(x_15);
  lean_inc(x_14);
  lean_inc(x_13);
  lean_inc(x_12);
  lean_dec(x_5);
  x_16 = l_List_tail_x21___rarg(x_13);
  x_17 = lean_alloc_ctor(0, 4, 0);
  lean_ctor_set(x_17, 0, x_12);
  lean_ctor_set(x_17, 1, x_16);
  lean_ctor_set(x_17, 2, x_14);
  lean_ctor_set(x_17, 3, x_15);
  lean_ctor_set(x_1, 1, x_2);
  lean_ctor_set(x_1, 0, x_17);
  {
  lean_object* _tmp_0 = x_11;
  lean_object* _tmp_1 = x_1;
  x_1 = _tmp_0;
  x_2 = _tmp_1;
  }
  goto _start;
  }
  }
  else
  {
  lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; lean_object* x_23; lean_object* x_24; lean_object* x_25; lean_object* x_26; lean_object* x_27; lean_object* x_28; 
  x_19 = lean_ctor_get(x_1, 0);
  x_20 = lean_ctor_get(x_1, 1);
  lean_inc(x_20);
  lean_inc(x_19);
  lean_dec(x_1);
  x_21 = lean_ctor_get(x_19, 0);
  lean_inc(x_21);
  x_22 = lean_ctor_get(x_19, 1);
  lean_inc(x_22);
  x_23 = lean_ctor_get(x_19, 2);
  lean_inc(x_23);
  x_24 = lean_ctor_get(x_19, 3);
  lean_inc(x_24);
  if (lean_is_exclusive(x_19)) {
   lean_ctor_release(x_19, 0);
   lean_ctor_release(x_19, 1);
   lean_ctor_release(x_19, 2);
   lean_ctor_release(x_19, 3);
   x_25 = x_19;
  } else {
   lean_dec_ref(x_19);
   x_25 = lean_box(0);
  }
  x_26 = l_List_tail_x21___rarg(x_22);
  if (lean_is_scalar(x_25)) {
   x_27 = lean_alloc_ctor(0, 4, 0);
  } else {
   x_27 = x_25;
  }
  lean_ctor_set(x_27, 0, x_21);
  lean_ctor_set(x_27, 1, x_26);
  lean_ctor_set(x_27, 2, x_23);
  lean_ctor_set(x_27, 3, x_24);
  x_28 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_28, 0, x_27);
  lean_ctor_set(x_28, 1, x_2);
  x_1 = x_20;
  x_2 = x_28;
  goto _start;
  }
  }
  }
  }
  LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields___spec__2(lean_object* x_1, size_t x_2, size_t x_3, lean_object* x_4) {
  _start:
  {
  uint8_t x_5; 
  x_5 = lean_usize_dec_lt(x_3, x_2);
  if (x_5 == 0)
  {
  lean_dec(x_1);
  return x_4;
  }
  else
  {
  lean_object* x_6; lean_object* x_7; lean_object* x_8; lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; size_t x_16; size_t x_17; lean_object* x_18; 
  x_6 = lean_array_uget(x_4, x_3);
  x_7 = lean_unsigned_to_nat(0u);
  x_8 = lean_array_uset(x_4, x_3, x_7);
  x_9 = l_Lean_Elab_Term_StructInst_Field_toSyntax(x_6);
  x_10 = l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__17;
  x_11 = lean_array_push(x_10, x_9);
  lean_inc(x_1);
  x_12 = lean_array_push(x_11, x_1);
  x_13 = lean_box(2);
  x_14 = l_Lean_nullKind;
  x_15 = lean_alloc_ctor(1, 3, 0);
  lean_ctor_set(x_15, 0, x_13);
  lean_ctor_set(x_15, 1, x_14);
  lean_ctor_set(x_15, 2, x_12);
  x_16 = 1;
  x_17 = lean_usize_add(x_3, x_16);
  x_18 = lean_array_uset(x_8, x_3, x_15);
  x_3 = x_17;
  x_4 = x_18;
  goto _start;
  }
  }
  }
  LEAN_EXPORT lean_object* l_Array_foldlMUnsafe_fold___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields___spec__4(lean_object* x_1, lean_object* x_2, size_t x_3, size_t x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12) {
  _start:
  {
  uint8_t x_13; 
  x_13 = lean_usize_dec_eq(x_3, x_4);
  if (x_13 == 0)
  {
  lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; lean_object* x_18; 
  x_14 = lean_array_uget(x_2, x_3);
  x_15 = lean_ctor_get(x_14, 0);
  lean_inc(x_15);
  x_16 = lean_ctor_get(x_14, 1);
  lean_inc(x_16);
  lean_dec(x_14);
  lean_inc(x_1);
  x_17 = l_Lean_Elab_Term_StructInst_mkProjStx_x3f(x_15, x_16, x_1, x_6, x_7, x_8, x_9, x_10, x_11, x_12);
  x_18 = lean_ctor_get(x_17, 0);
  lean_inc(x_18);
  if (lean_obj_tag(x_18) == 0)
  {
  lean_object* x_19; size_t x_20; size_t x_21; 
  x_19 = lean_ctor_get(x_17, 1);
  lean_inc(x_19);
  lean_dec(x_17);
  x_20 = 1;
  x_21 = lean_usize_add(x_3, x_20);
  x_3 = x_21;
  x_12 = x_19;
  goto _start;
  }
  else
  {
  lean_object* x_23; lean_object* x_24; lean_object* x_25; size_t x_26; size_t x_27; 
  x_23 = lean_ctor_get(x_17, 1);
  lean_inc(x_23);
  lean_dec(x_17);
  x_24 = lean_ctor_get(x_18, 0);
  lean_inc(x_24);
  lean_dec(x_18);
  x_25 = lean_array_push(x_5, x_24);
  x_26 = 1;
  x_27 = lean_usize_add(x_3, x_26);
  x_3 = x_27;
  x_5 = x_25;
  x_12 = x_23;
  goto _start;
  }
  }
  else
  {
  lean_object* x_29; 
  lean_dec(x_1);
  x_29 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_29, 0, x_5);
  lean_ctor_set(x_29, 1, x_12);
  return x_29;
  }
  }
  }
  LEAN_EXPORT lean_object* l_Array_filterMapM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields___spec__3(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11) {
  _start:
  {
  uint8_t x_12; 
  x_12 = lean_nat_dec_lt(x_3, x_4);
  if (x_12 == 0)
  {
  lean_object* x_13; lean_object* x_14; 
  lean_dec(x_10);
  lean_dec(x_9);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_1);
  x_13 = l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__1;
  x_14 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_14, 0, x_13);
  lean_ctor_set(x_14, 1, x_11);
  return x_14;
  }
  else
  {
  lean_object* x_15; uint8_t x_16; 
  x_15 = lean_array_get_size(x_2);
  x_16 = lean_nat_dec_le(x_4, x_15);
  lean_dec(x_15);
  if (x_16 == 0)
  {
  lean_object* x_17; lean_object* x_18; 
  lean_dec(x_10);
  lean_dec(x_9);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_1);
  x_17 = l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__1;
  x_18 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_18, 0, x_17);
  lean_ctor_set(x_18, 1, x_11);
  return x_18;
  }
  else
  {
  size_t x_19; size_t x_20; lean_object* x_21; lean_object* x_22; 
  x_19 = lean_usize_of_nat(x_3);
  lean_dec(x_3);
  x_20 = lean_usize_of_nat(x_4);
  lean_dec(x_4);
  x_21 = l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__1;
  x_22 = l_Array_foldlMUnsafe_fold___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields___spec__4(x_1, x_2, x_19, x_20, x_21, x_5, x_6, x_7, x_8, x_9, x_10, x_11);
  lean_dec(x_10);
  lean_dec(x_9);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  return x_22;
  }
  }
  }
  }
  LEAN_EXPORT lean_object* l_Std_AssocList_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields___spec__6(lean_object* x_1, lean_object* x_2) {
  _start:
  {
  if (lean_obj_tag(x_2) == 0)
  {
  return x_1;
  }
  else
  {
  lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; lean_object* x_7; 
  x_3 = lean_ctor_get(x_2, 0);
  x_4 = lean_ctor_get(x_2, 1);
  x_5 = lean_ctor_get(x_2, 2);
  lean_inc(x_4);
  lean_inc(x_3);
  x_6 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_6, 0, x_3);
  lean_ctor_set(x_6, 1, x_4);
  x_7 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_7, 0, x_6);
  lean_ctor_set(x_7, 1, x_1);
  x_1 = x_7;
  x_2 = x_5;
  goto _start;
  }
  }
  }
  LEAN_EXPORT lean_object* l_Array_foldlMUnsafe_fold___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields___spec__7(lean_object* x_1, size_t x_2, size_t x_3, lean_object* x_4) {
  _start:
  {
  uint8_t x_5; 
  x_5 = lean_usize_dec_eq(x_2, x_3);
  if (x_5 == 0)
  {
  lean_object* x_6; lean_object* x_7; size_t x_8; size_t x_9; 
  x_6 = lean_array_uget(x_1, x_2);
  x_7 = l_Std_AssocList_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields___spec__6(x_4, x_6);
  lean_dec(x_6);
  x_8 = 1;
  x_9 = lean_usize_add(x_2, x_8);
  x_2 = x_9;
  x_4 = x_7;
  goto _start;
  }
  else
  {
  return x_4;
  }
  }
  }
  LEAN_EXPORT lean_object* l_Std_HashMap_toList___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields___spec__5(lean_object* x_1) {
  _start:
  {
  lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; uint8_t x_6; 
  x_2 = lean_box(0);
  x_3 = lean_ctor_get(x_1, 1);
  lean_inc(x_3);
  lean_dec(x_1);
  x_4 = lean_array_get_size(x_3);
  x_5 = lean_unsigned_to_nat(0u);
  x_6 = lean_nat_dec_lt(x_5, x_4);
  if (x_6 == 0)
  {
  lean_dec(x_4);
  lean_dec(x_3);
  return x_2;
  }
  else
  {
  uint8_t x_7; 
  x_7 = lean_nat_dec_le(x_4, x_4);
  if (x_7 == 0)
  {
  lean_dec(x_4);
  lean_dec(x_3);
  return x_2;
  }
  else
  {
  size_t x_8; size_t x_9; lean_object* x_10; 
  x_8 = 0;
  x_9 = lean_usize_of_nat(x_4);
  lean_dec(x_4);
  x_10 = l_Array_foldlMUnsafe_fold___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields___spec__7(x_3, x_8, x_9, x_2);
  lean_dec(x_3);
  return x_10;
  }
  }
  }
  }
  static lean_object* _init_l_List_mapM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields___spec__8___closed__1() {
  _start:
  {
  lean_object* x_1; 
  x_1 = l_Lean_Elab_Term_StructInst_instInhabitedField(lean_box(0));
  return x_1;
  }
  }
  LEAN_EXPORT lean_object* l_List_mapM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields___spec__8(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12) {
  _start:
  {
  if (lean_obj_tag(x_5) == 0)
  {
  lean_object* x_13; lean_object* x_14; 
  lean_dec(x_11);
  lean_dec(x_10);
  lean_dec(x_9);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  x_13 = lean_box(0);
  x_14 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_14, 0, x_13);
  lean_ctor_set(x_14, 1, x_12);
  return x_14;
  }
  else
  {
  lean_object* x_15; lean_object* x_16; lean_object* x_17; lean_object* x_18; lean_object* x_19; lean_object* x_33; lean_object* x_34; lean_object* x_35; 
  x_15 = lean_ctor_get(x_5, 0);
  lean_inc(x_15);
  x_16 = lean_ctor_get(x_5, 1);
  lean_inc(x_16);
  if (lean_is_exclusive(x_5)) {
   lean_ctor_release(x_5, 0);
   lean_ctor_release(x_5, 1);
   x_17 = x_5;
  } else {
   lean_dec_ref(x_5);
   x_17 = lean_box(0);
  }
  x_33 = lean_ctor_get(x_15, 0);
  lean_inc(x_33);
  x_34 = lean_ctor_get(x_15, 1);
  lean_inc(x_34);
  lean_dec(x_15);
  x_35 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isSimpleField_x3f(x_34);
  if (lean_obj_tag(x_35) == 0)
  {
  lean_object* x_36; lean_object* x_37; lean_object* x_38; lean_object* x_39; lean_object* x_40; lean_object* x_41; lean_object* x_58; 
  x_36 = lean_box(0);
  lean_inc(x_34);
  x_37 = l_List_mapTRAux___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields___spec__1(x_34, x_36);
  x_38 = l_List_mapM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields___spec__8___closed__1;
  x_39 = l_List_head_x21___rarg(x_38, x_34);
  lean_dec(x_34);
  lean_inc(x_33);
  lean_inc(x_3);
  lean_inc(x_2);
  x_58 = l_Lean_isSubobjectField_x3f(x_2, x_3, x_33);
  if (lean_obj_tag(x_58) == 0)
  {
  lean_object* x_59; lean_object* x_60; lean_object* x_61; lean_object* x_62; lean_object* x_63; lean_object* x_64; lean_object* x_65; size_t x_66; size_t x_67; lean_object* x_68; lean_object* x_69; lean_object* x_70; lean_object* x_71; lean_object* x_72; lean_object* x_73; lean_object* x_74; 
  x_59 = lean_unsigned_to_nat(4u);
  x_60 = l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__2;
  lean_inc(x_4);
  x_61 = l_Lean_Syntax_setArg(x_4, x_59, x_60);
  x_62 = l_List_redLength___rarg(x_37);
  x_63 = lean_mk_empty_array_with_capacity(x_62);
  lean_dec(x_62);
  x_64 = l_List_toArrayAux___rarg(x_37, x_63);
  x_65 = lean_array_get_size(x_64);
  x_66 = lean_usize_of_nat(x_65);
  lean_dec(x_65);
  x_67 = 0;
  x_68 = l_Array_mapMUnsafe_map___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields___spec__2(x_60, x_66, x_67, x_64);
  x_69 = lean_box(2);
  x_70 = l_Lean_nullKind;
  x_71 = lean_alloc_ctor(1, 3, 0);
  lean_ctor_set(x_71, 0, x_69);
  lean_ctor_set(x_71, 1, x_70);
  lean_ctor_set(x_71, 2, x_68);
  x_72 = lean_unsigned_to_nat(2u);
  x_73 = l_Lean_Syntax_setArg(x_61, x_72, x_71);
  x_74 = l_Lean_Elab_Term_StructInst_Struct_source(x_1);
  switch (lean_obj_tag(x_74)) {
  case 0:
  {
  lean_object* x_75; lean_object* x_76; lean_object* x_77; lean_object* x_78; 
  lean_dec(x_33);
  x_75 = lean_unsigned_to_nat(1u);
  x_76 = l_Lean_Syntax_setArg(x_73, x_75, x_60);
  x_77 = lean_unsigned_to_nat(3u);
  x_78 = l_Lean_Syntax_setArg(x_76, x_77, x_60);
  x_40 = x_78;
  x_41 = x_12;
  goto block_57;
  }
  case 1:
  {
  lean_object* x_79; lean_object* x_80; lean_object* x_81; lean_object* x_82; lean_object* x_83; 
  lean_dec(x_33);
  x_79 = lean_ctor_get(x_74, 0);
  lean_inc(x_79);
  lean_dec(x_74);
  x_80 = lean_unsigned_to_nat(1u);
  x_81 = l_Lean_Syntax_setArg(x_73, x_80, x_60);
  x_82 = lean_unsigned_to_nat(3u);
  x_83 = l_Lean_Syntax_setArg(x_81, x_82, x_79);
  x_40 = x_83;
  x_41 = x_12;
  goto block_57;
  }
  default: 
  {
  lean_object* x_84; lean_object* x_85; lean_object* x_86; lean_object* x_87; lean_object* x_88; lean_object* x_89; uint8_t x_90; 
  x_84 = lean_ctor_get(x_74, 0);
  lean_inc(x_84);
  lean_dec(x_74);
  x_85 = lean_array_get_size(x_84);
  x_86 = lean_unsigned_to_nat(0u);
  lean_inc(x_11);
  lean_inc(x_10);
  lean_inc(x_9);
  lean_inc(x_8);
  lean_inc(x_7);
  lean_inc(x_6);
  x_87 = l_Array_filterMapM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields___spec__3(x_33, x_84, x_86, x_85, x_6, x_7, x_8, x_9, x_10, x_11, x_12);
  lean_dec(x_84);
  x_88 = lean_ctor_get(x_87, 0);
  lean_inc(x_88);
  x_89 = lean_ctor_get(x_87, 1);
  lean_inc(x_89);
  lean_dec(x_87);
  x_90 = l_Array_isEmpty___rarg(x_88);
  if (x_90 == 0)
  {
  lean_object* x_91; lean_object* x_92; lean_object* x_93; lean_object* x_94; lean_object* x_95; 
  x_91 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkSourcesWithSyntax(x_88);
  lean_dec(x_88);
  x_92 = lean_unsigned_to_nat(1u);
  x_93 = l_Lean_Syntax_setArg(x_73, x_92, x_91);
  x_94 = lean_unsigned_to_nat(3u);
  x_95 = l_Lean_Syntax_setArg(x_93, x_94, x_60);
  x_40 = x_95;
  x_41 = x_89;
  goto block_57;
  }
  else
  {
  lean_object* x_96; lean_object* x_97; lean_object* x_98; lean_object* x_99; 
  lean_dec(x_88);
  x_96 = lean_unsigned_to_nat(1u);
  x_97 = l_Lean_Syntax_setArg(x_73, x_96, x_60);
  x_98 = lean_unsigned_to_nat(3u);
  x_99 = l_Lean_Syntax_setArg(x_97, x_98, x_60);
  x_40 = x_99;
  x_41 = x_89;
  goto block_57;
  }
  }
  }
  }
  else
  {
  lean_object* x_100; lean_object* x_101; lean_object* x_102; lean_object* x_103; 
  lean_dec(x_33);
  x_100 = lean_ctor_get(x_58, 0);
  lean_inc(x_100);
  lean_dec(x_58);
  x_101 = l_Lean_Elab_Term_StructInst_Struct_source(x_1);
  lean_inc(x_4);
  x_102 = lean_alloc_ctor(0, 4, 0);
  lean_ctor_set(x_102, 0, x_4);
  lean_ctor_set(x_102, 1, x_100);
  lean_ctor_set(x_102, 2, x_37);
  lean_ctor_set(x_102, 3, x_101);
  lean_inc(x_11);
  lean_inc(x_10);
  lean_inc(x_9);
  lean_inc(x_8);
  lean_inc(x_7);
  lean_inc(x_6);
  x_103 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandStruct(x_102, x_6, x_7, x_8, x_9, x_10, x_11, x_12);
  if (lean_obj_tag(x_103) == 0)
  {
  lean_object* x_104; lean_object* x_105; uint8_t x_106; 
  x_104 = lean_ctor_get(x_103, 0);
  lean_inc(x_104);
  x_105 = lean_ctor_get(x_103, 1);
  lean_inc(x_105);
  lean_dec(x_103);
  x_106 = !lean_is_exclusive(x_39);
  if (x_106 == 0)
  {
  lean_object* x_107; lean_object* x_108; lean_object* x_109; lean_object* x_110; lean_object* x_111; lean_object* x_112; 
  x_107 = lean_ctor_get(x_39, 1);
  x_108 = lean_ctor_get(x_39, 2);
  lean_dec(x_108);
  x_109 = l_Lean_Elab_Term_StructInst_instInhabitedFieldLHS;
  x_110 = l_List_head_x21___rarg(x_109, x_107);
  lean_dec(x_107);
  x_111 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_111, 0, x_110);
  lean_ctor_set(x_111, 1, x_36);
  x_112 = lean_alloc_ctor(1, 1, 0);
  lean_ctor_set(x_112, 0, x_104);
  lean_ctor_set(x_39, 2, x_112);
  lean_ctor_set(x_39, 1, x_111);
  x_18 = x_39;
  x_19 = x_105;
  goto block_32;
  }
  else
  {
  lean_object* x_113; lean_object* x_114; lean_object* x_115; lean_object* x_116; lean_object* x_117; lean_object* x_118; lean_object* x_119; lean_object* x_120; 
  x_113 = lean_ctor_get(x_39, 0);
  x_114 = lean_ctor_get(x_39, 1);
  x_115 = lean_ctor_get(x_39, 3);
  lean_inc(x_115);
  lean_inc(x_114);
  lean_inc(x_113);
  lean_dec(x_39);
  x_116 = l_Lean_Elab_Term_StructInst_instInhabitedFieldLHS;
  x_117 = l_List_head_x21___rarg(x_116, x_114);
  lean_dec(x_114);
  x_118 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_118, 0, x_117);
  lean_ctor_set(x_118, 1, x_36);
  x_119 = lean_alloc_ctor(1, 1, 0);
  lean_ctor_set(x_119, 0, x_104);
  x_120 = lean_alloc_ctor(0, 4, 0);
  lean_ctor_set(x_120, 0, x_113);
  lean_ctor_set(x_120, 1, x_118);
  lean_ctor_set(x_120, 2, x_119);
  lean_ctor_set(x_120, 3, x_115);
  x_18 = x_120;
  x_19 = x_105;
  goto block_32;
  }
  }
  else
  {
  uint8_t x_121; 
  lean_dec(x_39);
  lean_dec(x_17);
  lean_dec(x_16);
  lean_dec(x_11);
  lean_dec(x_10);
  lean_dec(x_9);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  x_121 = !lean_is_exclusive(x_103);
  if (x_121 == 0)
  {
  return x_103;
  }
  else
  {
  lean_object* x_122; lean_object* x_123; lean_object* x_124; 
  x_122 = lean_ctor_get(x_103, 0);
  x_123 = lean_ctor_get(x_103, 1);
  lean_inc(x_123);
  lean_inc(x_122);
  lean_dec(x_103);
  x_124 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_124, 0, x_122);
  lean_ctor_set(x_124, 1, x_123);
  return x_124;
  }
  }
  }
  block_57:
  {
  uint8_t x_42; 
  x_42 = !lean_is_exclusive(x_39);
  if (x_42 == 0)
  {
  lean_object* x_43; lean_object* x_44; lean_object* x_45; lean_object* x_46; lean_object* x_47; lean_object* x_48; 
  x_43 = lean_ctor_get(x_39, 1);
  x_44 = lean_ctor_get(x_39, 2);
  lean_dec(x_44);
  x_45 = l_Lean_Elab_Term_StructInst_instInhabitedFieldLHS;
  x_46 = l_List_head_x21___rarg(x_45, x_43);
  lean_dec(x_43);
  x_47 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_47, 0, x_46);
  lean_ctor_set(x_47, 1, x_36);
  x_48 = lean_alloc_ctor(0, 1, 0);
  lean_ctor_set(x_48, 0, x_40);
  lean_ctor_set(x_39, 2, x_48);
  lean_ctor_set(x_39, 1, x_47);
  x_18 = x_39;
  x_19 = x_41;
  goto block_32;
  }
  else
  {
  lean_object* x_49; lean_object* x_50; lean_object* x_51; lean_object* x_52; lean_object* x_53; lean_object* x_54; lean_object* x_55; lean_object* x_56; 
  x_49 = lean_ctor_get(x_39, 0);
  x_50 = lean_ctor_get(x_39, 1);
  x_51 = lean_ctor_get(x_39, 3);
  lean_inc(x_51);
  lean_inc(x_50);
  lean_inc(x_49);
  lean_dec(x_39);
  x_52 = l_Lean_Elab_Term_StructInst_instInhabitedFieldLHS;
  x_53 = l_List_head_x21___rarg(x_52, x_50);
  lean_dec(x_50);
  x_54 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_54, 0, x_53);
  lean_ctor_set(x_54, 1, x_36);
  x_55 = lean_alloc_ctor(0, 1, 0);
  lean_ctor_set(x_55, 0, x_40);
  x_56 = lean_alloc_ctor(0, 4, 0);
  lean_ctor_set(x_56, 0, x_49);
  lean_ctor_set(x_56, 1, x_54);
  lean_ctor_set(x_56, 2, x_55);
  lean_ctor_set(x_56, 3, x_51);
  x_18 = x_56;
  x_19 = x_41;
  goto block_32;
  }
  }
  }
  else
  {
  lean_object* x_125; 
  lean_dec(x_34);
  lean_dec(x_33);
  x_125 = lean_ctor_get(x_35, 0);
  lean_inc(x_125);
  lean_dec(x_35);
  x_18 = x_125;
  x_19 = x_12;
  goto block_32;
  }
  block_32:
  {
  lean_object* x_20; 
  x_20 = l_List_mapM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields___spec__8(x_1, x_2, x_3, x_4, x_16, x_6, x_7, x_8, x_9, x_10, x_11, x_19);
  if (lean_obj_tag(x_20) == 0)
  {
  uint8_t x_21; 
  x_21 = !lean_is_exclusive(x_20);
  if (x_21 == 0)
  {
  lean_object* x_22; lean_object* x_23; 
  x_22 = lean_ctor_get(x_20, 0);
  if (lean_is_scalar(x_17)) {
   x_23 = lean_alloc_ctor(1, 2, 0);
  } else {
   x_23 = x_17;
  }
  lean_ctor_set(x_23, 0, x_18);
  lean_ctor_set(x_23, 1, x_22);
  lean_ctor_set(x_20, 0, x_23);
  return x_20;
  }
  else
  {
  lean_object* x_24; lean_object* x_25; lean_object* x_26; lean_object* x_27; 
  x_24 = lean_ctor_get(x_20, 0);
  x_25 = lean_ctor_get(x_20, 1);
  lean_inc(x_25);
  lean_inc(x_24);
  lean_dec(x_20);
  if (lean_is_scalar(x_17)) {
   x_26 = lean_alloc_ctor(1, 2, 0);
  } else {
   x_26 = x_17;
  }
  lean_ctor_set(x_26, 0, x_18);
  lean_ctor_set(x_26, 1, x_24);
  x_27 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_27, 0, x_26);
  lean_ctor_set(x_27, 1, x_25);
  return x_27;
  }
  }
  else
  {
  uint8_t x_28; 
  lean_dec(x_18);
  lean_dec(x_17);
  x_28 = !lean_is_exclusive(x_20);
  if (x_28 == 0)
  {
  return x_20;
  }
  else
  {
  lean_object* x_29; lean_object* x_30; lean_object* x_31; 
  x_29 = lean_ctor_get(x_20, 0);
  x_30 = lean_ctor_get(x_20, 1);
  lean_inc(x_30);
  lean_inc(x_29);
  lean_dec(x_20);
  x_31 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_31, 0, x_29);
  lean_ctor_set(x_31, 1, x_30);
  return x_31;
  }
  }
  }
  }
  }
  }
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields___lambda__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12) {
  _start:
  {
  lean_object* x_13; 
  lean_inc(x_11);
  lean_inc(x_10);
  lean_inc(x_9);
  lean_inc(x_8);
  lean_inc(x_7);
  lean_inc(x_6);
  x_13 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap(x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_12);
  if (lean_obj_tag(x_13) == 0)
  {
  lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; 
  x_14 = lean_ctor_get(x_13, 0);
  lean_inc(x_14);
  x_15 = lean_ctor_get(x_13, 1);
  lean_inc(x_15);
  lean_dec(x_13);
  x_16 = l_Std_HashMap_toList___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields___spec__5(x_14);
  x_17 = l_List_mapM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields___spec__8(x_1, x_2, x_3, x_4, x_16, x_6, x_7, x_8, x_9, x_10, x_11, x_15);
  return x_17;
  }
  else
  {
  uint8_t x_18; 
  lean_dec(x_11);
  lean_dec(x_10);
  lean_dec(x_9);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  x_18 = !lean_is_exclusive(x_13);
  if (x_18 == 0)
  {
  return x_13;
  }
  else
  {
  lean_object* x_19; lean_object* x_20; lean_object* x_21; 
  x_19 = lean_ctor_get(x_13, 0);
  x_20 = lean_ctor_get(x_13, 1);
  lean_inc(x_20);
  lean_inc(x_19);
  lean_dec(x_13);
  x_21 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_21, 0, x_19);
  lean_ctor_set(x_21, 1, x_20);
  return x_21;
  }
  }
  }
  }
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
  _start:
  {
  lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; uint8_t x_16; 
  x_9 = lean_st_ref_get(x_7, x_8);
  x_10 = lean_ctor_get(x_9, 0);
  lean_inc(x_10);
  x_11 = lean_ctor_get(x_9, 1);
  lean_inc(x_11);
  lean_dec(x_9);
  x_12 = lean_ctor_get(x_10, 0);
  lean_inc(x_12);
  lean_dec(x_10);
  x_13 = l_Lean_Elab_Term_StructInst_Struct_structName(x_1);
  x_14 = l_Lean_Elab_Term_StructInst_Struct_ref(x_1);
  lean_inc(x_14);
  lean_inc(x_1);
  x_15 = lean_alloc_closure((void*)(l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields___lambda__1___boxed), 12, 4);
  lean_closure_set(x_15, 0, x_1);
  lean_closure_set(x_15, 1, x_12);
  lean_closure_set(x_15, 2, x_13);
  lean_closure_set(x_15, 3, x_14);
  x_16 = !lean_is_exclusive(x_6);
  if (x_16 == 0)
  {
  lean_object* x_17; lean_object* x_18; lean_object* x_19; 
  x_17 = lean_ctor_get(x_6, 3);
  x_18 = l_Lean_replaceRef(x_14, x_17);
  lean_dec(x_17);
  lean_dec(x_14);
  lean_ctor_set(x_6, 3, x_18);
  x_19 = l_Lean_Elab_Term_StructInst_Struct_modifyFieldsM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___spec__4(x_1, x_15, x_2, x_3, x_4, x_5, x_6, x_7, x_11);
  return x_19;
  }
  else
  {
  lean_object* x_20; lean_object* x_21; lean_object* x_22; lean_object* x_23; lean_object* x_24; lean_object* x_25; lean_object* x_26; lean_object* x_27; lean_object* x_28; lean_object* x_29; lean_object* x_30; 
  x_20 = lean_ctor_get(x_6, 0);
  x_21 = lean_ctor_get(x_6, 1);
  x_22 = lean_ctor_get(x_6, 2);
  x_23 = lean_ctor_get(x_6, 3);
  x_24 = lean_ctor_get(x_6, 4);
  x_25 = lean_ctor_get(x_6, 5);
  x_26 = lean_ctor_get(x_6, 6);
  x_27 = lean_ctor_get(x_6, 7);
  lean_inc(x_27);
  lean_inc(x_26);
  lean_inc(x_25);
  lean_inc(x_24);
  lean_inc(x_23);
  lean_inc(x_22);
  lean_inc(x_21);
  lean_inc(x_20);
  lean_dec(x_6);
  x_28 = l_Lean_replaceRef(x_14, x_23);
  lean_dec(x_23);
  lean_dec(x_14);
  x_29 = lean_alloc_ctor(0, 8, 0);
  lean_ctor_set(x_29, 0, x_20);
  lean_ctor_set(x_29, 1, x_21);
  lean_ctor_set(x_29, 2, x_22);
  lean_ctor_set(x_29, 3, x_28);
  lean_ctor_set(x_29, 4, x_24);
  lean_ctor_set(x_29, 5, x_25);
  lean_ctor_set(x_29, 6, x_26);
  lean_ctor_set(x_29, 7, x_27);
  x_30 = l_Lean_Elab_Term_StructInst_Struct_modifyFieldsM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___spec__4(x_1, x_15, x_2, x_3, x_4, x_5, x_29, x_7, x_11);
  return x_30;
  }
  }
  }
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandStruct(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
  _start:
  {
  lean_object* x_9; lean_object* x_10; lean_object* x_11; 
  x_9 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandCompositeFields___closed__1;
  x_10 = l_Lean_Elab_Term_StructInst_Struct_modifyFieldsM___at_Lean_Elab_Term_StructInst_Struct_modifyFields___spec__1(x_1, x_9);
  lean_inc(x_7);
  lean_inc(x_6);
  lean_inc(x_5);
  lean_inc(x_4);
  lean_inc(x_3);
  lean_inc(x_2);
  x_11 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields(x_10, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
  if (lean_obj_tag(x_11) == 0)
  {
  lean_object* x_12; lean_object* x_13; lean_object* x_14; 
  x_12 = lean_ctor_get(x_11, 0);
  lean_inc(x_12);
  x_13 = lean_ctor_get(x_11, 1);
  lean_inc(x_13);
  lean_dec(x_11);
  lean_inc(x_7);
  lean_inc(x_6);
  lean_inc(x_5);
  lean_inc(x_4);
  lean_inc(x_3);
  lean_inc(x_2);
  x_14 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields(x_12, x_2, x_3, x_4, x_5, x_6, x_7, x_13);
  if (lean_obj_tag(x_14) == 0)
  {
  lean_object* x_15; lean_object* x_16; lean_object* x_17; 
  x_15 = lean_ctor_get(x_14, 0);
  lean_inc(x_15);
  x_16 = lean_ctor_get(x_14, 1);
  lean_inc(x_16);
  lean_dec(x_14);
  lean_inc(x_7);
  lean_inc(x_6);
  lean_inc(x_5);
  lean_inc(x_4);
  lean_inc(x_3);
  lean_inc(x_2);
  x_17 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields(x_15, x_2, x_3, x_4, x_5, x_6, x_7, x_16);
  if (lean_obj_tag(x_17) == 0)
  {
  lean_object* x_18; lean_object* x_19; lean_object* x_20; 
  x_18 = lean_ctor_get(x_17, 0);
  lean_inc(x_18);
  x_19 = lean_ctor_get(x_17, 1);
  lean_inc(x_19);
  lean_dec(x_17);
  x_20 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_addMissingFields(x_18, x_2, x_3, x_4, x_5, x_6, x_7, x_19);
  return x_20;
  }
  else
  {
  uint8_t x_21; 
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  x_21 = !lean_is_exclusive(x_17);
  if (x_21 == 0)
  {
  return x_17;
  }
  else
  {
  lean_object* x_22; lean_object* x_23; lean_object* x_24; 
  x_22 = lean_ctor_get(x_17, 0);
  x_23 = lean_ctor_get(x_17, 1);
  lean_inc(x_23);
  lean_inc(x_22);
  lean_dec(x_17);
  x_24 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_24, 0, x_22);
  lean_ctor_set(x_24, 1, x_23);
  return x_24;
  }
  }
  }
  else
  {
  uint8_t x_25; 
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  x_25 = !lean_is_exclusive(x_14);
  if (x_25 == 0)
  {
  return x_14;
  }
  else
  {
  lean_object* x_26; lean_object* x_27; lean_object* x_28; 
  x_26 = lean_ctor_get(x_14, 0);
  x_27 = lean_ctor_get(x_14, 1);
  lean_inc(x_27);
  lean_inc(x_26);
  lean_dec(x_14);
  x_28 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_28, 0, x_26);
  lean_ctor_set(x_28, 1, x_27);
  return x_28;
  }
  }
  }
  else
  {
  uint8_t x_29; 
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  x_29 = !lean_is_exclusive(x_11);
  if (x_29 == 0)
  {
  return x_11;
  }
  else
  {
  lean_object* x_30; lean_object* x_31; lean_object* x_32; 
  x_30 = lean_ctor_get(x_11, 0);
  x_31 = lean_ctor_get(x_11, 1);
  lean_inc(x_31);
  lean_inc(x_30);
  lean_dec(x_11);
  x_32 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_32, 0, x_30);
  lean_ctor_set(x_32, 1, x_31);
  return x_32;
  }
  }
  }
  }
  LEAN_EXPORT lean_object* l_Array_forInUnsafe_loop___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_addMissingFields___spec__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, size_t x_4, size_t x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13) {
  _start:
  {
  uint8_t x_14; 
  x_14 = lean_usize_dec_lt(x_5, x_4);
  if (x_14 == 0)
  {
  lean_object* x_15; 
  lean_dec(x_2);
  lean_dec(x_1);
  x_15 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_15, 0, x_6);
  lean_ctor_set(x_15, 1, x_13);
  return x_15;
  }
  else
  {
  lean_object* x_16; lean_object* x_17; lean_object* x_18; lean_object* x_19; lean_object* x_20; 
  lean_dec(x_6);
  x_16 = lean_array_uget(x_3, x_5);
  x_17 = lean_ctor_get(x_16, 0);
  lean_inc(x_17);
  x_18 = lean_ctor_get(x_16, 1);
  lean_inc(x_18);
  lean_dec(x_16);
  lean_inc(x_1);
  x_19 = l_Lean_Elab_Term_StructInst_mkProjStx_x3f(x_17, x_18, x_1, x_7, x_8, x_9, x_10, x_11, x_12, x_13);
  x_20 = lean_ctor_get(x_19, 0);
  lean_inc(x_20);
  if (lean_obj_tag(x_20) == 0)
  {
  lean_object* x_21; size_t x_22; size_t x_23; 
  x_21 = lean_ctor_get(x_19, 1);
  lean_inc(x_21);
  lean_dec(x_19);
  x_22 = 1;
  x_23 = lean_usize_add(x_5, x_22);
  lean_inc(x_2);
  {
  size_t _tmp_4 = x_23;
  lean_object* _tmp_5 = x_2;
  lean_object* _tmp_12 = x_21;
  x_5 = _tmp_4;
  x_6 = _tmp_5;
  x_13 = _tmp_12;
  }
  goto _start;
  }
  else
  {
  uint8_t x_25; 
  lean_dec(x_2);
  lean_dec(x_1);
  x_25 = !lean_is_exclusive(x_19);
  if (x_25 == 0)
  {
  lean_object* x_26; uint8_t x_27; 
  x_26 = lean_ctor_get(x_19, 0);
  lean_dec(x_26);
  x_27 = !lean_is_exclusive(x_20);
  if (x_27 == 0)
  {
  lean_object* x_28; lean_object* x_29; 
  x_28 = lean_box(0);
  x_29 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_29, 0, x_20);
  lean_ctor_set(x_29, 1, x_28);
  lean_ctor_set(x_19, 0, x_29);
  return x_19;
  }
  else
  {
  lean_object* x_30; lean_object* x_31; lean_object* x_32; lean_object* x_33; 
  x_30 = lean_ctor_get(x_20, 0);
  lean_inc(x_30);
  lean_dec(x_20);
  x_31 = lean_alloc_ctor(1, 1, 0);
  lean_ctor_set(x_31, 0, x_30);
  x_32 = lean_box(0);
  x_33 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_33, 0, x_31);
  lean_ctor_set(x_33, 1, x_32);
  lean_ctor_set(x_19, 0, x_33);
  return x_19;
  }
  }
  else
  {
  lean_object* x_34; lean_object* x_35; lean_object* x_36; lean_object* x_37; lean_object* x_38; lean_object* x_39; lean_object* x_40; 
  x_34 = lean_ctor_get(x_19, 1);
  lean_inc(x_34);
  lean_dec(x_19);
  x_35 = lean_ctor_get(x_20, 0);
  lean_inc(x_35);
  if (lean_is_exclusive(x_20)) {
   lean_ctor_release(x_20, 0);
   x_36 = x_20;
  } else {
   lean_dec_ref(x_20);
   x_36 = lean_box(0);
  }
  if (lean_is_scalar(x_36)) {
   x_37 = lean_alloc_ctor(1, 1, 0);
  } else {
   x_37 = x_36;
  }
  lean_ctor_set(x_37, 0, x_35);
  x_38 = lean_box(0);
  x_39 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_39, 0, x_37);
  lean_ctor_set(x_39, 1, x_38);
  x_40 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_40, 0, x_39);
  lean_ctor_set(x_40, 1, x_34);
  return x_40;
  }
  }
  }
  }
  }
  LEAN_EXPORT lean_object* l_Array_forInUnsafe_loop___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_addMissingFields___spec__2(lean_object* x_1, lean_object* x_2, lean_object* x_3, size_t x_4, size_t x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13) {
  _start:
  {
  uint8_t x_14; 
  x_14 = lean_usize_dec_lt(x_5, x_4);
  if (x_14 == 0)
  {
  lean_object* x_15; 
  lean_dec(x_2);
  lean_dec(x_1);
  x_15 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_15, 0, x_6);
  lean_ctor_set(x_15, 1, x_13);
  return x_15;
  }
  else
  {
  lean_object* x_16; lean_object* x_17; lean_object* x_18; lean_object* x_19; lean_object* x_20; 
  lean_dec(x_6);
  x_16 = lean_array_uget(x_3, x_5);
  x_17 = lean_ctor_get(x_16, 0);
  lean_inc(x_17);
  x_18 = lean_ctor_get(x_16, 1);
  lean_inc(x_18);
  lean_dec(x_16);
  lean_inc(x_1);
  x_19 = l_Lean_Elab_Term_StructInst_mkProjStx_x3f(x_17, x_18, x_1, x_7, x_8, x_9, x_10, x_11, x_12, x_13);
  x_20 = lean_ctor_get(x_19, 0);
  lean_inc(x_20);
  if (lean_obj_tag(x_20) == 0)
  {
  lean_object* x_21; size_t x_22; size_t x_23; 
  x_21 = lean_ctor_get(x_19, 1);
  lean_inc(x_21);
  lean_dec(x_19);
  x_22 = 1;
  x_23 = lean_usize_add(x_5, x_22);
  lean_inc(x_2);
  {
  size_t _tmp_4 = x_23;
  lean_object* _tmp_5 = x_2;
  lean_object* _tmp_12 = x_21;
  x_5 = _tmp_4;
  x_6 = _tmp_5;
  x_13 = _tmp_12;
  }
  goto _start;
  }
  else
  {
  uint8_t x_25; 
  lean_dec(x_2);
  lean_dec(x_1);
  x_25 = !lean_is_exclusive(x_19);
  if (x_25 == 0)
  {
  lean_object* x_26; uint8_t x_27; 
  x_26 = lean_ctor_get(x_19, 0);
  lean_dec(x_26);
  x_27 = !lean_is_exclusive(x_20);
  if (x_27 == 0)
  {
  lean_object* x_28; lean_object* x_29; 
  x_28 = lean_box(0);
  x_29 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_29, 0, x_20);
  lean_ctor_set(x_29, 1, x_28);
  lean_ctor_set(x_19, 0, x_29);
  return x_19;
  }
  else
  {
  lean_object* x_30; lean_object* x_31; lean_object* x_32; lean_object* x_33; 
  x_30 = lean_ctor_get(x_20, 0);
  lean_inc(x_30);
  lean_dec(x_20);
  x_31 = lean_alloc_ctor(1, 1, 0);
  lean_ctor_set(x_31, 0, x_30);
  x_32 = lean_box(0);
  x_33 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_33, 0, x_31);
  lean_ctor_set(x_33, 1, x_32);
  lean_ctor_set(x_19, 0, x_33);
  return x_19;
  }
  }
  else
  {
  lean_object* x_34; lean_object* x_35; lean_object* x_36; lean_object* x_37; lean_object* x_38; lean_object* x_39; lean_object* x_40; 
  x_34 = lean_ctor_get(x_19, 1);
  lean_inc(x_34);
  lean_dec(x_19);
  x_35 = lean_ctor_get(x_20, 0);
  lean_inc(x_35);
  if (lean_is_exclusive(x_20)) {
   lean_ctor_release(x_20, 0);
   x_36 = x_20;
  } else {
   lean_dec_ref(x_20);
   x_36 = lean_box(0);
  }
  if (lean_is_scalar(x_36)) {
   x_37 = lean_alloc_ctor(1, 1, 0);
  } else {
   x_37 = x_36;
  }
  lean_ctor_set(x_37, 0, x_35);
  x_38 = lean_box(0);
  x_39 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_39, 0, x_37);
  lean_ctor_set(x_39, 1, x_38);
  x_40 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_40, 0, x_39);
  lean_ctor_set(x_40, 1, x_34);
  return x_40;
  }
  }
  }
  }
  }
  static lean_object* _init_l_Array_foldlMUnsafe_fold___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_addMissingFields___spec__3___closed__1() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; lean_object* x_3; 
  x_1 = lean_box(0);
  x_2 = lean_box(0);
  x_3 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_3, 0, x_1);
  lean_ctor_set(x_3, 1, x_2);
  return x_3;
  }
  }
  LEAN_EXPORT lean_object* l_Array_foldlMUnsafe_fold___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_addMissingFields___spec__3(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, size_t x_6, size_t x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13, lean_object* x_14, lean_object* x_15) {
  _start:
  {
  uint8_t x_16; 
  x_16 = lean_usize_dec_eq(x_6, x_7);
  if (x_16 == 0)
  {
  lean_object* x_17; lean_object* x_18; lean_object* x_19; lean_object* x_24; lean_object* x_25; lean_object* x_42; lean_object* x_43; 
  x_17 = lean_array_uget(x_5, x_6);
  x_42 = l_Lean_Elab_Term_StructInst_Struct_fields(x_1);
  lean_inc(x_17);
  x_43 = l_Lean_Elab_Term_StructInst_findField_x3f(x_42, x_17);
  if (lean_obj_tag(x_43) == 0)
  {
  lean_object* x_44; 
  lean_inc(x_17);
  lean_inc(x_3);
  lean_inc(x_2);
  x_44 = l_Lean_isSubobjectField_x3f(x_2, x_3, x_17);
  if (lean_obj_tag(x_44) == 0)
  {
  lean_object* x_45; 
  x_45 = l_Lean_Elab_Term_StructInst_Struct_source(x_1);
  switch (lean_obj_tag(x_45)) {
  case 0:
  {
  lean_object* x_46; lean_object* x_47; lean_object* x_48; lean_object* x_49; lean_object* x_50; lean_object* x_51; lean_object* x_52; 
  x_46 = lean_box(2);
  lean_inc(x_4);
  x_47 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_47, 0, x_4);
  lean_ctor_set(x_47, 1, x_17);
  x_48 = lean_box(0);
  x_49 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_49, 0, x_47);
  lean_ctor_set(x_49, 1, x_48);
  x_50 = lean_box(0);
  lean_inc(x_4);
  x_51 = lean_alloc_ctor(0, 4, 0);
  lean_ctor_set(x_51, 0, x_4);
  lean_ctor_set(x_51, 1, x_49);
  lean_ctor_set(x_51, 2, x_46);
  lean_ctor_set(x_51, 3, x_50);
  x_52 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_52, 0, x_51);
  lean_ctor_set(x_52, 1, x_8);
  x_18 = x_52;
  x_19 = x_15;
  goto block_23;
  }
  case 1:
  {
  lean_object* x_53; lean_object* x_54; lean_object* x_55; lean_object* x_56; lean_object* x_57; lean_object* x_58; lean_object* x_59; lean_object* x_60; 
  lean_dec(x_45);
  lean_inc(x_4);
  x_53 = l_Lean_mkHole(x_4);
  x_54 = lean_alloc_ctor(0, 1, 0);
  lean_ctor_set(x_54, 0, x_53);
  lean_inc(x_4);
  x_55 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_55, 0, x_4);
  lean_ctor_set(x_55, 1, x_17);
  x_56 = lean_box(0);
  x_57 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_57, 0, x_55);
  lean_ctor_set(x_57, 1, x_56);
  x_58 = lean_box(0);
  lean_inc(x_4);
  x_59 = lean_alloc_ctor(0, 4, 0);
  lean_ctor_set(x_59, 0, x_4);
  lean_ctor_set(x_59, 1, x_57);
  lean_ctor_set(x_59, 2, x_54);
  lean_ctor_set(x_59, 3, x_58);
  x_60 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_60, 0, x_59);
  lean_ctor_set(x_60, 1, x_8);
  x_18 = x_60;
  x_19 = x_15;
  goto block_23;
  }
  default: 
  {
  lean_object* x_61; lean_object* x_62; lean_object* x_63; size_t x_64; size_t x_65; lean_object* x_66; lean_object* x_67; lean_object* x_68; lean_object* x_69; 
  x_61 = lean_ctor_get(x_45, 0);
  lean_inc(x_61);
  lean_dec(x_45);
  x_62 = lean_box(0);
  x_63 = lean_array_get_size(x_61);
  x_64 = lean_usize_of_nat(x_63);
  lean_dec(x_63);
  x_65 = 0;
  x_66 = l_Array_foldlMUnsafe_fold___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_addMissingFields___spec__3___closed__1;
  lean_inc(x_17);
  x_67 = l_Array_forInUnsafe_loop___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_addMissingFields___spec__1(x_17, x_66, x_61, x_64, x_65, x_66, x_9, x_10, x_11, x_12, x_13, x_14, x_15);
  lean_dec(x_61);
  x_68 = lean_ctor_get(x_67, 0);
  lean_inc(x_68);
  x_69 = lean_ctor_get(x_68, 0);
  lean_inc(x_69);
  lean_dec(x_68);
  if (lean_obj_tag(x_69) == 0)
  {
  lean_object* x_70; 
  x_70 = lean_ctor_get(x_67, 1);
  lean_inc(x_70);
  lean_dec(x_67);
  x_24 = x_62;
  x_25 = x_70;
  goto block_41;
  }
  else
  {
  lean_object* x_71; uint8_t x_72; 
  x_71 = lean_ctor_get(x_67, 1);
  lean_inc(x_71);
  lean_dec(x_67);
  x_72 = !lean_is_exclusive(x_69);
  if (x_72 == 0)
  {
  x_24 = x_69;
  x_25 = x_71;
  goto block_41;
  }
  else
  {
  lean_object* x_73; lean_object* x_74; 
  x_73 = lean_ctor_get(x_69, 0);
  lean_inc(x_73);
  lean_dec(x_69);
  x_74 = lean_alloc_ctor(1, 1, 0);
  lean_ctor_set(x_74, 0, x_73);
  x_24 = x_74;
  x_25 = x_71;
  goto block_41;
  }
  }
  }
  }
  }
  else
  {
  lean_object* x_75; lean_object* x_76; lean_object* x_77; lean_object* x_78; lean_object* x_79; lean_object* x_80; 
  x_75 = lean_ctor_get(x_44, 0);
  lean_inc(x_75);
  lean_dec(x_44);
  x_76 = lean_box(0);
  x_77 = l_Lean_Elab_Term_StructInst_Struct_source(x_1);
  lean_inc(x_77);
  lean_inc(x_4);
  x_78 = lean_alloc_ctor(0, 4, 0);
  lean_ctor_set(x_78, 0, x_4);
  lean_ctor_set(x_78, 1, x_75);
  lean_ctor_set(x_78, 2, x_76);
  lean_ctor_set(x_78, 3, x_77);
  if (lean_obj_tag(x_77) == 2)
  {
  lean_object* x_102; lean_object* x_103; lean_object* x_104; size_t x_105; size_t x_106; lean_object* x_107; lean_object* x_108; lean_object* x_109; lean_object* x_110; 
  x_102 = lean_ctor_get(x_77, 0);
  lean_inc(x_102);
  lean_dec(x_77);
  x_103 = lean_box(0);
  x_104 = lean_array_get_size(x_102);
  x_105 = lean_usize_of_nat(x_104);
  lean_dec(x_104);
  x_106 = 0;
  x_107 = l_Array_foldlMUnsafe_fold___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_addMissingFields___spec__3___closed__1;
  lean_inc(x_17);
  x_108 = l_Array_forInUnsafe_loop___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_addMissingFields___spec__2(x_17, x_107, x_102, x_105, x_106, x_107, x_9, x_10, x_11, x_12, x_13, x_14, x_15);
  lean_dec(x_102);
  x_109 = lean_ctor_get(x_108, 0);
  lean_inc(x_109);
  x_110 = lean_ctor_get(x_109, 0);
  lean_inc(x_110);
  lean_dec(x_109);
  if (lean_obj_tag(x_110) == 0)
  {
  lean_object* x_111; 
  x_111 = lean_ctor_get(x_108, 1);
  lean_inc(x_111);
  lean_dec(x_108);
  x_79 = x_103;
  x_80 = x_111;
  goto block_101;
  }
  else
  {
  lean_object* x_112; uint8_t x_113; 
  x_112 = lean_ctor_get(x_108, 1);
  lean_inc(x_112);
  lean_dec(x_108);
  x_113 = !lean_is_exclusive(x_110);
  if (x_113 == 0)
  {
  x_79 = x_110;
  x_80 = x_112;
  goto block_101;
  }
  else
  {
  lean_object* x_114; lean_object* x_115; 
  x_114 = lean_ctor_get(x_110, 0);
  lean_inc(x_114);
  lean_dec(x_110);
  x_115 = lean_alloc_ctor(1, 1, 0);
  lean_ctor_set(x_115, 0, x_114);
  x_79 = x_115;
  x_80 = x_112;
  goto block_101;
  }
  }
  }
  else
  {
  lean_object* x_116; 
  lean_dec(x_77);
  lean_inc(x_14);
  lean_inc(x_13);
  lean_inc(x_12);
  lean_inc(x_11);
  lean_inc(x_10);
  lean_inc(x_9);
  x_116 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandStruct(x_78, x_9, x_10, x_11, x_12, x_13, x_14, x_15);
  if (lean_obj_tag(x_116) == 0)
  {
  lean_object* x_117; lean_object* x_118; lean_object* x_119; lean_object* x_120; lean_object* x_121; lean_object* x_122; lean_object* x_123; lean_object* x_124; 
  x_117 = lean_ctor_get(x_116, 0);
  lean_inc(x_117);
  x_118 = lean_ctor_get(x_116, 1);
  lean_inc(x_118);
  lean_dec(x_116);
  x_119 = lean_alloc_ctor(1, 1, 0);
  lean_ctor_set(x_119, 0, x_117);
  lean_inc(x_4);
  x_120 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_120, 0, x_4);
  lean_ctor_set(x_120, 1, x_17);
  x_121 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_121, 0, x_120);
  lean_ctor_set(x_121, 1, x_76);
  x_122 = lean_box(0);
  lean_inc(x_4);
  x_123 = lean_alloc_ctor(0, 4, 0);
  lean_ctor_set(x_123, 0, x_4);
  lean_ctor_set(x_123, 1, x_121);
  lean_ctor_set(x_123, 2, x_119);
  lean_ctor_set(x_123, 3, x_122);
  x_124 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_124, 0, x_123);
  lean_ctor_set(x_124, 1, x_8);
  x_18 = x_124;
  x_19 = x_118;
  goto block_23;
  }
  else
  {
  uint8_t x_125; 
  lean_dec(x_17);
  lean_dec(x_14);
  lean_dec(x_13);
  lean_dec(x_12);
  lean_dec(x_11);
  lean_dec(x_10);
  lean_dec(x_9);
  lean_dec(x_8);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  x_125 = !lean_is_exclusive(x_116);
  if (x_125 == 0)
  {
  return x_116;
  }
  else
  {
  lean_object* x_126; lean_object* x_127; lean_object* x_128; 
  x_126 = lean_ctor_get(x_116, 0);
  x_127 = lean_ctor_get(x_116, 1);
  lean_inc(x_127);
  lean_inc(x_126);
  lean_dec(x_116);
  x_128 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_128, 0, x_126);
  lean_ctor_set(x_128, 1, x_127);
  return x_128;
  }
  }
  }
  block_101:
  {
  if (lean_obj_tag(x_79) == 0)
  {
  lean_object* x_81; 
  lean_inc(x_14);
  lean_inc(x_13);
  lean_inc(x_12);
  lean_inc(x_11);
  lean_inc(x_10);
  lean_inc(x_9);
  x_81 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandStruct(x_78, x_9, x_10, x_11, x_12, x_13, x_14, x_80);
  if (lean_obj_tag(x_81) == 0)
  {
  lean_object* x_82; lean_object* x_83; lean_object* x_84; lean_object* x_85; lean_object* x_86; lean_object* x_87; lean_object* x_88; lean_object* x_89; 
  x_82 = lean_ctor_get(x_81, 0);
  lean_inc(x_82);
  x_83 = lean_ctor_get(x_81, 1);
  lean_inc(x_83);
  lean_dec(x_81);
  x_84 = lean_alloc_ctor(1, 1, 0);
  lean_ctor_set(x_84, 0, x_82);
  lean_inc(x_4);
  x_85 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_85, 0, x_4);
  lean_ctor_set(x_85, 1, x_17);
  x_86 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_86, 0, x_85);
  lean_ctor_set(x_86, 1, x_76);
  x_87 = lean_box(0);
  lean_inc(x_4);
  x_88 = lean_alloc_ctor(0, 4, 0);
  lean_ctor_set(x_88, 0, x_4);
  lean_ctor_set(x_88, 1, x_86);
  lean_ctor_set(x_88, 2, x_84);
  lean_ctor_set(x_88, 3, x_87);
  x_89 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_89, 0, x_88);
  lean_ctor_set(x_89, 1, x_8);
  x_18 = x_89;
  x_19 = x_83;
  goto block_23;
  }
  else
  {
  uint8_t x_90; 
  lean_dec(x_17);
  lean_dec(x_14);
  lean_dec(x_13);
  lean_dec(x_12);
  lean_dec(x_11);
  lean_dec(x_10);
  lean_dec(x_9);
  lean_dec(x_8);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  x_90 = !lean_is_exclusive(x_81);
  if (x_90 == 0)
  {
  return x_81;
  }
  else
  {
  lean_object* x_91; lean_object* x_92; lean_object* x_93; 
  x_91 = lean_ctor_get(x_81, 0);
  x_92 = lean_ctor_get(x_81, 1);
  lean_inc(x_92);
  lean_inc(x_91);
  lean_dec(x_81);
  x_93 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_93, 0, x_91);
  lean_ctor_set(x_93, 1, x_92);
  return x_93;
  }
  }
  }
  else
  {
  lean_object* x_94; lean_object* x_95; lean_object* x_96; lean_object* x_97; lean_object* x_98; lean_object* x_99; lean_object* x_100; 
  lean_dec(x_78);
  x_94 = lean_ctor_get(x_79, 0);
  lean_inc(x_94);
  lean_dec(x_79);
  x_95 = lean_alloc_ctor(0, 1, 0);
  lean_ctor_set(x_95, 0, x_94);
  lean_inc(x_4);
  x_96 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_96, 0, x_4);
  lean_ctor_set(x_96, 1, x_17);
  x_97 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_97, 0, x_96);
  lean_ctor_set(x_97, 1, x_76);
  x_98 = lean_box(0);
  lean_inc(x_4);
  x_99 = lean_alloc_ctor(0, 4, 0);
  lean_ctor_set(x_99, 0, x_4);
  lean_ctor_set(x_99, 1, x_97);
  lean_ctor_set(x_99, 2, x_95);
  lean_ctor_set(x_99, 3, x_98);
  x_100 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_100, 0, x_99);
  lean_ctor_set(x_100, 1, x_8);
  x_18 = x_100;
  x_19 = x_80;
  goto block_23;
  }
  }
  }
  }
  else
  {
  lean_object* x_129; lean_object* x_130; 
  lean_dec(x_17);
  x_129 = lean_ctor_get(x_43, 0);
  lean_inc(x_129);
  lean_dec(x_43);
  x_130 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_130, 0, x_129);
  lean_ctor_set(x_130, 1, x_8);
  x_18 = x_130;
  x_19 = x_15;
  goto block_23;
  }
  block_23:
  {
  size_t x_20; size_t x_21; 
  x_20 = 1;
  x_21 = lean_usize_add(x_6, x_20);
  x_6 = x_21;
  x_8 = x_18;
  x_15 = x_19;
  goto _start;
  }
  block_41:
  {
  if (lean_obj_tag(x_24) == 0)
  {
  lean_object* x_26; lean_object* x_27; lean_object* x_28; lean_object* x_29; lean_object* x_30; lean_object* x_31; lean_object* x_32; 
  x_26 = lean_box(2);
  lean_inc(x_4);
  x_27 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_27, 0, x_4);
  lean_ctor_set(x_27, 1, x_17);
  x_28 = lean_box(0);
  x_29 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_29, 0, x_27);
  lean_ctor_set(x_29, 1, x_28);
  x_30 = lean_box(0);
  lean_inc(x_4);
  x_31 = lean_alloc_ctor(0, 4, 0);
  lean_ctor_set(x_31, 0, x_4);
  lean_ctor_set(x_31, 1, x_29);
  lean_ctor_set(x_31, 2, x_26);
  lean_ctor_set(x_31, 3, x_30);
  x_32 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_32, 0, x_31);
  lean_ctor_set(x_32, 1, x_8);
  x_18 = x_32;
  x_19 = x_25;
  goto block_23;
  }
  else
  {
  lean_object* x_33; lean_object* x_34; lean_object* x_35; lean_object* x_36; lean_object* x_37; lean_object* x_38; lean_object* x_39; lean_object* x_40; 
  x_33 = lean_ctor_get(x_24, 0);
  lean_inc(x_33);
  lean_dec(x_24);
  x_34 = lean_alloc_ctor(0, 1, 0);
  lean_ctor_set(x_34, 0, x_33);
  lean_inc(x_4);
  x_35 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_35, 0, x_4);
  lean_ctor_set(x_35, 1, x_17);
  x_36 = lean_box(0);
  x_37 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_37, 0, x_35);
  lean_ctor_set(x_37, 1, x_36);
  x_38 = lean_box(0);
  lean_inc(x_4);
  x_39 = lean_alloc_ctor(0, 4, 0);
  lean_ctor_set(x_39, 0, x_4);
  lean_ctor_set(x_39, 1, x_37);
  lean_ctor_set(x_39, 2, x_34);
  lean_ctor_set(x_39, 3, x_38);
  x_40 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_40, 0, x_39);
  lean_ctor_set(x_40, 1, x_8);
  x_18 = x_40;
  x_19 = x_25;
  goto block_23;
  }
  }
  }
  else
  {
  lean_object* x_131; 
  lean_dec(x_14);
  lean_dec(x_13);
  lean_dec(x_12);
  lean_dec(x_11);
  lean_dec(x_10);
  lean_dec(x_9);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  x_131 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_131, 0, x_8);
  lean_ctor_set(x_131, 1, x_15);
  return x_131;
  }
  }
  }
  static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_addMissingFields___closed__1() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; 
  x_1 = lean_box(0);
  x_2 = l_List_reverse___rarg(x_1);
  return x_2;
  }
  }
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_addMissingFields(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
  _start:
  {
  lean_object* x_9; uint8_t x_10; 
  x_9 = lean_st_ref_get(x_7, x_8);
  x_10 = !lean_is_exclusive(x_9);
  if (x_10 == 0)
  {
  lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; lean_object* x_18; lean_object* x_19; lean_object* x_20; uint8_t x_21; 
  x_11 = lean_ctor_get(x_9, 0);
  x_12 = lean_ctor_get(x_9, 1);
  x_13 = lean_ctor_get(x_11, 0);
  lean_inc(x_13);
  lean_dec(x_11);
  x_14 = l_Lean_Elab_Term_StructInst_Struct_structName(x_1);
  lean_inc(x_14);
  lean_inc(x_13);
  x_15 = l_Lean_getStructureFields(x_13, x_14);
  x_16 = l_Lean_Elab_Term_StructInst_Struct_ref(x_1);
  x_17 = l_Lean_Syntax_mkSynthetic(x_16);
  x_18 = lean_box(0);
  x_19 = lean_array_get_size(x_15);
  x_20 = lean_unsigned_to_nat(0u);
  x_21 = lean_nat_dec_lt(x_20, x_19);
  if (x_21 == 0)
  {
  lean_object* x_22; lean_object* x_23; 
  lean_dec(x_19);
  lean_dec(x_17);
  lean_dec(x_15);
  lean_dec(x_14);
  lean_dec(x_13);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  x_22 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_addMissingFields___closed__1;
  x_23 = l_Lean_Elab_Term_StructInst_Struct_setFields(x_1, x_22);
  lean_ctor_set(x_9, 0, x_23);
  return x_9;
  }
  else
  {
  uint8_t x_24; 
  x_24 = !lean_is_exclusive(x_6);
  if (x_24 == 0)
  {
  lean_object* x_25; lean_object* x_26; uint8_t x_27; 
  x_25 = lean_ctor_get(x_6, 3);
  x_26 = l_Lean_replaceRef(x_17, x_25);
  lean_dec(x_25);
  lean_ctor_set(x_6, 3, x_26);
  x_27 = lean_nat_dec_le(x_19, x_19);
  if (x_27 == 0)
  {
  lean_object* x_28; lean_object* x_29; 
  lean_dec(x_6);
  lean_dec(x_19);
  lean_dec(x_17);
  lean_dec(x_15);
  lean_dec(x_14);
  lean_dec(x_13);
  lean_dec(x_7);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  x_28 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_addMissingFields___closed__1;
  x_29 = l_Lean_Elab_Term_StructInst_Struct_setFields(x_1, x_28);
  lean_ctor_set(x_9, 0, x_29);
  return x_9;
  }
  else
  {
  size_t x_30; size_t x_31; lean_object* x_32; 
  lean_free_object(x_9);
  x_30 = 0;
  x_31 = lean_usize_of_nat(x_19);
  lean_dec(x_19);
  x_32 = l_Array_foldlMUnsafe_fold___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_addMissingFields___spec__3(x_1, x_13, x_14, x_17, x_15, x_30, x_31, x_18, x_2, x_3, x_4, x_5, x_6, x_7, x_12);
  lean_dec(x_15);
  if (lean_obj_tag(x_32) == 0)
  {
  uint8_t x_33; 
  x_33 = !lean_is_exclusive(x_32);
  if (x_33 == 0)
  {
  lean_object* x_34; lean_object* x_35; lean_object* x_36; 
  x_34 = lean_ctor_get(x_32, 0);
  x_35 = l_List_reverse___rarg(x_34);
  x_36 = l_Lean_Elab_Term_StructInst_Struct_setFields(x_1, x_35);
  lean_ctor_set(x_32, 0, x_36);
  return x_32;
  }
  else
  {
  lean_object* x_37; lean_object* x_38; lean_object* x_39; lean_object* x_40; lean_object* x_41; 
  x_37 = lean_ctor_get(x_32, 0);
  x_38 = lean_ctor_get(x_32, 1);
  lean_inc(x_38);
  lean_inc(x_37);
  lean_dec(x_32);
  x_39 = l_List_reverse___rarg(x_37);
  x_40 = l_Lean_Elab_Term_StructInst_Struct_setFields(x_1, x_39);
  x_41 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_41, 0, x_40);
  lean_ctor_set(x_41, 1, x_38);
  return x_41;
  }
  }
  else
  {
  uint8_t x_42; 
  lean_dec(x_1);
  x_42 = !lean_is_exclusive(x_32);
  if (x_42 == 0)
  {
  return x_32;
  }
  else
  {
  lean_object* x_43; lean_object* x_44; lean_object* x_45; 
  x_43 = lean_ctor_get(x_32, 0);
  x_44 = lean_ctor_get(x_32, 1);
  lean_inc(x_44);
  lean_inc(x_43);
  lean_dec(x_32);
  x_45 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_45, 0, x_43);
  lean_ctor_set(x_45, 1, x_44);
  return x_45;
  }
  }
  }
  }
  else
  {
  lean_object* x_46; lean_object* x_47; lean_object* x_48; lean_object* x_49; lean_object* x_50; lean_object* x_51; lean_object* x_52; lean_object* x_53; lean_object* x_54; lean_object* x_55; uint8_t x_56; 
  x_46 = lean_ctor_get(x_6, 0);
  x_47 = lean_ctor_get(x_6, 1);
  x_48 = lean_ctor_get(x_6, 2);
  x_49 = lean_ctor_get(x_6, 3);
  x_50 = lean_ctor_get(x_6, 4);
  x_51 = lean_ctor_get(x_6, 5);
  x_52 = lean_ctor_get(x_6, 6);
  x_53 = lean_ctor_get(x_6, 7);
  lean_inc(x_53);
  lean_inc(x_52);
  lean_inc(x_51);
  lean_inc(x_50);
  lean_inc(x_49);
  lean_inc(x_48);
  lean_inc(x_47);
  lean_inc(x_46);
  lean_dec(x_6);
  x_54 = l_Lean_replaceRef(x_17, x_49);
  lean_dec(x_49);
  x_55 = lean_alloc_ctor(0, 8, 0);
  lean_ctor_set(x_55, 0, x_46);
  lean_ctor_set(x_55, 1, x_47);
  lean_ctor_set(x_55, 2, x_48);
  lean_ctor_set(x_55, 3, x_54);
  lean_ctor_set(x_55, 4, x_50);
  lean_ctor_set(x_55, 5, x_51);
  lean_ctor_set(x_55, 6, x_52);
  lean_ctor_set(x_55, 7, x_53);
  x_56 = lean_nat_dec_le(x_19, x_19);
  if (x_56 == 0)
  {
  lean_object* x_57; lean_object* x_58; 
  lean_dec(x_55);
  lean_dec(x_19);
  lean_dec(x_17);
  lean_dec(x_15);
  lean_dec(x_14);
  lean_dec(x_13);
  lean_dec(x_7);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  x_57 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_addMissingFields___closed__1;
  x_58 = l_Lean_Elab_Term_StructInst_Struct_setFields(x_1, x_57);
  lean_ctor_set(x_9, 0, x_58);
  return x_9;
  }
  else
  {
  size_t x_59; size_t x_60; lean_object* x_61; 
  lean_free_object(x_9);
  x_59 = 0;
  x_60 = lean_usize_of_nat(x_19);
  lean_dec(x_19);
  x_61 = l_Array_foldlMUnsafe_fold___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_addMissingFields___spec__3(x_1, x_13, x_14, x_17, x_15, x_59, x_60, x_18, x_2, x_3, x_4, x_5, x_55, x_7, x_12);
  lean_dec(x_15);
  if (lean_obj_tag(x_61) == 0)
  {
  lean_object* x_62; lean_object* x_63; lean_object* x_64; lean_object* x_65; lean_object* x_66; lean_object* x_67; 
  x_62 = lean_ctor_get(x_61, 0);
  lean_inc(x_62);
  x_63 = lean_ctor_get(x_61, 1);
  lean_inc(x_63);
  if (lean_is_exclusive(x_61)) {
   lean_ctor_release(x_61, 0);
   lean_ctor_release(x_61, 1);
   x_64 = x_61;
  } else {
   lean_dec_ref(x_61);
   x_64 = lean_box(0);
  }
  x_65 = l_List_reverse___rarg(x_62);
  x_66 = l_Lean_Elab_Term_StructInst_Struct_setFields(x_1, x_65);
  if (lean_is_scalar(x_64)) {
   x_67 = lean_alloc_ctor(0, 2, 0);
  } else {
   x_67 = x_64;
  }
  lean_ctor_set(x_67, 0, x_66);
  lean_ctor_set(x_67, 1, x_63);
  return x_67;
  }
  else
  {
  lean_object* x_68; lean_object* x_69; lean_object* x_70; lean_object* x_71; 
  lean_dec(x_1);
  x_68 = lean_ctor_get(x_61, 0);
  lean_inc(x_68);
  x_69 = lean_ctor_get(x_61, 1);
  lean_inc(x_69);
  if (lean_is_exclusive(x_61)) {
   lean_ctor_release(x_61, 0);
   lean_ctor_release(x_61, 1);
   x_70 = x_61;
  } else {
   lean_dec_ref(x_61);
   x_70 = lean_box(0);
  }
  if (lean_is_scalar(x_70)) {
   x_71 = lean_alloc_ctor(1, 2, 0);
  } else {
   x_71 = x_70;
  }
  lean_ctor_set(x_71, 0, x_68);
  lean_ctor_set(x_71, 1, x_69);
  return x_71;
  }
  }
  }
  }
  }
  else
  {
  lean_object* x_72; lean_object* x_73; lean_object* x_74; lean_object* x_75; lean_object* x_76; lean_object* x_77; lean_object* x_78; lean_object* x_79; lean_object* x_80; lean_object* x_81; uint8_t x_82; 
  x_72 = lean_ctor_get(x_9, 0);
  x_73 = lean_ctor_get(x_9, 1);
  lean_inc(x_73);
  lean_inc(x_72);
  lean_dec(x_9);
  x_74 = lean_ctor_get(x_72, 0);
  lean_inc(x_74);
  lean_dec(x_72);
  x_75 = l_Lean_Elab_Term_StructInst_Struct_structName(x_1);
  lean_inc(x_75);
  lean_inc(x_74);
  x_76 = l_Lean_getStructureFields(x_74, x_75);
  x_77 = l_Lean_Elab_Term_StructInst_Struct_ref(x_1);
  x_78 = l_Lean_Syntax_mkSynthetic(x_77);
  x_79 = lean_box(0);
  x_80 = lean_array_get_size(x_76);
  x_81 = lean_unsigned_to_nat(0u);
  x_82 = lean_nat_dec_lt(x_81, x_80);
  if (x_82 == 0)
  {
  lean_object* x_83; lean_object* x_84; lean_object* x_85; 
  lean_dec(x_80);
  lean_dec(x_78);
  lean_dec(x_76);
  lean_dec(x_75);
  lean_dec(x_74);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  x_83 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_addMissingFields___closed__1;
  x_84 = l_Lean_Elab_Term_StructInst_Struct_setFields(x_1, x_83);
  x_85 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_85, 0, x_84);
  lean_ctor_set(x_85, 1, x_73);
  return x_85;
  }
  else
  {
  lean_object* x_86; lean_object* x_87; lean_object* x_88; lean_object* x_89; lean_object* x_90; lean_object* x_91; lean_object* x_92; lean_object* x_93; lean_object* x_94; lean_object* x_95; lean_object* x_96; uint8_t x_97; 
  x_86 = lean_ctor_get(x_6, 0);
  lean_inc(x_86);
  x_87 = lean_ctor_get(x_6, 1);
  lean_inc(x_87);
  x_88 = lean_ctor_get(x_6, 2);
  lean_inc(x_88);
  x_89 = lean_ctor_get(x_6, 3);
  lean_inc(x_89);
  x_90 = lean_ctor_get(x_6, 4);
  lean_inc(x_90);
  x_91 = lean_ctor_get(x_6, 5);
  lean_inc(x_91);
  x_92 = lean_ctor_get(x_6, 6);
  lean_inc(x_92);
  x_93 = lean_ctor_get(x_6, 7);
  lean_inc(x_93);
  if (lean_is_exclusive(x_6)) {
   lean_ctor_release(x_6, 0);
   lean_ctor_release(x_6, 1);
   lean_ctor_release(x_6, 2);
   lean_ctor_release(x_6, 3);
   lean_ctor_release(x_6, 4);
   lean_ctor_release(x_6, 5);
   lean_ctor_release(x_6, 6);
   lean_ctor_release(x_6, 7);
   x_94 = x_6;
  } else {
   lean_dec_ref(x_6);
   x_94 = lean_box(0);
  }
  x_95 = l_Lean_replaceRef(x_78, x_89);
  lean_dec(x_89);
  if (lean_is_scalar(x_94)) {
   x_96 = lean_alloc_ctor(0, 8, 0);
  } else {
   x_96 = x_94;
  }
  lean_ctor_set(x_96, 0, x_86);
  lean_ctor_set(x_96, 1, x_87);
  lean_ctor_set(x_96, 2, x_88);
  lean_ctor_set(x_96, 3, x_95);
  lean_ctor_set(x_96, 4, x_90);
  lean_ctor_set(x_96, 5, x_91);
  lean_ctor_set(x_96, 6, x_92);
  lean_ctor_set(x_96, 7, x_93);
  x_97 = lean_nat_dec_le(x_80, x_80);
  if (x_97 == 0)
  {
  lean_object* x_98; lean_object* x_99; lean_object* x_100; 
  lean_dec(x_96);
  lean_dec(x_80);
  lean_dec(x_78);
  lean_dec(x_76);
  lean_dec(x_75);
  lean_dec(x_74);
  lean_dec(x_7);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  x_98 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_addMissingFields___closed__1;
  x_99 = l_Lean_Elab_Term_StructInst_Struct_setFields(x_1, x_98);
  x_100 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_100, 0, x_99);
  lean_ctor_set(x_100, 1, x_73);
  return x_100;
  }
  else
  {
  size_t x_101; size_t x_102; lean_object* x_103; 
  x_101 = 0;
  x_102 = lean_usize_of_nat(x_80);
  lean_dec(x_80);
  x_103 = l_Array_foldlMUnsafe_fold___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_addMissingFields___spec__3(x_1, x_74, x_75, x_78, x_76, x_101, x_102, x_79, x_2, x_3, x_4, x_5, x_96, x_7, x_73);
  lean_dec(x_76);
  if (lean_obj_tag(x_103) == 0)
  {
  lean_object* x_104; lean_object* x_105; lean_object* x_106; lean_object* x_107; lean_object* x_108; lean_object* x_109; 
  x_104 = lean_ctor_get(x_103, 0);
  lean_inc(x_104);
  x_105 = lean_ctor_get(x_103, 1);
  lean_inc(x_105);
  if (lean_is_exclusive(x_103)) {
   lean_ctor_release(x_103, 0);
   lean_ctor_release(x_103, 1);
   x_106 = x_103;
  } else {
   lean_dec_ref(x_103);
   x_106 = lean_box(0);
  }
  x_107 = l_List_reverse___rarg(x_104);
  x_108 = l_Lean_Elab_Term_StructInst_Struct_setFields(x_1, x_107);
  if (lean_is_scalar(x_106)) {
   x_109 = lean_alloc_ctor(0, 2, 0);
  } else {
   x_109 = x_106;
  }
  lean_ctor_set(x_109, 0, x_108);
  lean_ctor_set(x_109, 1, x_105);
  return x_109;
  }
  else
  {
  lean_object* x_110; lean_object* x_111; lean_object* x_112; lean_object* x_113; 
  lean_dec(x_1);
  x_110 = lean_ctor_get(x_103, 0);
  lean_inc(x_110);
  x_111 = lean_ctor_get(x_103, 1);
  lean_inc(x_111);
  if (lean_is_exclusive(x_103)) {
   lean_ctor_release(x_103, 0);
   lean_ctor_release(x_103, 1);
   x_112 = x_103;
  } else {
   lean_dec_ref(x_103);
   x_112 = lean_box(0);
  }
  if (lean_is_scalar(x_112)) {
   x_113 = lean_alloc_ctor(1, 2, 0);
  } else {
   x_113 = x_112;
  }
  lean_ctor_set(x_113, 0, x_110);
  lean_ctor_set(x_113, 1, x_111);
  return x_113;
  }
  }
  }
  }
  }
  }
  LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields___spec__2___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
  _start:
  {
  size_t x_5; size_t x_6; lean_object* x_7; 
  x_5 = lean_unbox_usize(x_2);
  lean_dec(x_2);
  x_6 = lean_unbox_usize(x_3);
  lean_dec(x_3);
  x_7 = l_Array_mapMUnsafe_map___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields___spec__2(x_1, x_5, x_6, x_4);
  return x_7;
  }
  }
  LEAN_EXPORT lean_object* l_Array_foldlMUnsafe_fold___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields___spec__4___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12) {
  _start:
  {
  size_t x_13; size_t x_14; lean_object* x_15; 
  x_13 = lean_unbox_usize(x_3);
  lean_dec(x_3);
  x_14 = lean_unbox_usize(x_4);
  lean_dec(x_4);
  x_15 = l_Array_foldlMUnsafe_fold___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields___spec__4(x_1, x_2, x_13, x_14, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_12);
  lean_dec(x_11);
  lean_dec(x_10);
  lean_dec(x_9);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_2);
  return x_15;
  }
  }
  LEAN_EXPORT lean_object* l_Array_filterMapM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields___spec__3___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11) {
  _start:
  {
  lean_object* x_12; 
  x_12 = l_Array_filterMapM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields___spec__3(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11);
  lean_dec(x_2);
  return x_12;
  }
  }
  LEAN_EXPORT lean_object* l_Std_AssocList_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields___spec__6___boxed(lean_object* x_1, lean_object* x_2) {
  _start:
  {
  lean_object* x_3; 
  x_3 = l_Std_AssocList_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields___spec__6(x_1, x_2);
  lean_dec(x_2);
  return x_3;
  }
  }
  LEAN_EXPORT lean_object* l_Array_foldlMUnsafe_fold___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields___spec__7___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
  _start:
  {
  size_t x_5; size_t x_6; lean_object* x_7; 
  x_5 = lean_unbox_usize(x_2);
  lean_dec(x_2);
  x_6 = lean_unbox_usize(x_3);
  lean_dec(x_3);
  x_7 = l_Array_foldlMUnsafe_fold___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields___spec__7(x_1, x_5, x_6, x_4);
  lean_dec(x_1);
  return x_7;
  }
  }
  LEAN_EXPORT lean_object* l_List_mapM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields___spec__8___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12) {
  _start:
  {
  lean_object* x_13; 
  x_13 = l_List_mapM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields___spec__8(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_12);
  lean_dec(x_1);
  return x_13;
  }
  }
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields___lambda__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12) {
  _start:
  {
  lean_object* x_13; 
  x_13 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields___lambda__1(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_12);
  lean_dec(x_1);
  return x_13;
  }
  }
  LEAN_EXPORT lean_object* l_Array_forInUnsafe_loop___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_addMissingFields___spec__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13) {
  _start:
  {
  size_t x_14; size_t x_15; lean_object* x_16; 
  x_14 = lean_unbox_usize(x_4);
  lean_dec(x_4);
  x_15 = lean_unbox_usize(x_5);
  lean_dec(x_5);
  x_16 = l_Array_forInUnsafe_loop___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_addMissingFields___spec__1(x_1, x_2, x_3, x_14, x_15, x_6, x_7, x_8, x_9, x_10, x_11, x_12, x_13);
  lean_dec(x_12);
  lean_dec(x_11);
  lean_dec(x_10);
  lean_dec(x_9);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_3);
  return x_16;
  }
  }
  LEAN_EXPORT lean_object* l_Array_forInUnsafe_loop___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_addMissingFields___spec__2___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13) {
  _start:
  {
  size_t x_14; size_t x_15; lean_object* x_16; 
  x_14 = lean_unbox_usize(x_4);
  lean_dec(x_4);
  x_15 = lean_unbox_usize(x_5);
  lean_dec(x_5);
  x_16 = l_Array_forInUnsafe_loop___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_addMissingFields___spec__2(x_1, x_2, x_3, x_14, x_15, x_6, x_7, x_8, x_9, x_10, x_11, x_12, x_13);
  lean_dec(x_12);
  lean_dec(x_11);
  lean_dec(x_10);
  lean_dec(x_9);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_3);
  return x_16;
  }
  }
  LEAN_EXPORT lean_object* l_Array_foldlMUnsafe_fold___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_addMissingFields___spec__3___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13, lean_object* x_14, lean_object* x_15) {
  _start:
  {
  size_t x_16; size_t x_17; lean_object* x_18; 
  x_16 = lean_unbox_usize(x_6);
  lean_dec(x_6);
  x_17 = lean_unbox_usize(x_7);
  lean_dec(x_7);
  x_18 = l_Array_foldlMUnsafe_fold___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_addMissingFields___spec__3(x_1, x_2, x_3, x_4, x_5, x_16, x_17, x_8, x_9, x_10, x_11, x_12, x_13, x_14, x_15);
  lean_dec(x_5);
  lean_dec(x_1);
  return x_18;
  }
  }
  static lean_object* _init_l_Lean_Elab_Term_StructInst_CtorHeaderResult_instMVars___default() {
  _start:
  {
  lean_object* x_1; 
  x_1 = l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__1;
  return x_1;
  }
  }
  LEAN_EXPORT lean_object* l_Lean_throwError___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkCtorHeaderAux___spec__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
  _start:
  {
  lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; uint8_t x_16; 
  x_9 = lean_ctor_get(x_6, 3);
  x_10 = lean_ctor_get(x_2, 3);
  lean_inc(x_10);
  lean_inc(x_10);
  x_11 = l_Lean_Elab_getBetterRef(x_9, x_10);
  x_12 = l_Lean_addMessageContextFull___at_Lean_Meta_instAddMessageContextMetaM___spec__1(x_1, x_4, x_5, x_6, x_7, x_8);
  x_13 = lean_ctor_get(x_12, 0);
  lean_inc(x_13);
  x_14 = lean_ctor_get(x_12, 1);
  lean_inc(x_14);
  lean_dec(x_12);
  x_15 = l_Lean_Elab_addMacroStack___at_Lean_Elab_Term_instAddErrorMessageContextTermElabM___spec__1(x_13, x_10, x_2, x_3, x_4, x_5, x_6, x_7, x_14);
  lean_dec(x_2);
  lean_dec(x_10);
  x_16 = !lean_is_exclusive(x_15);
  if (x_16 == 0)
  {
  lean_object* x_17; lean_object* x_18; 
  x_17 = lean_ctor_get(x_15, 0);
  x_18 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_18, 0, x_11);
  lean_ctor_set(x_18, 1, x_17);
  lean_ctor_set_tag(x_15, 1);
  lean_ctor_set(x_15, 0, x_18);
  return x_15;
  }
  else
  {
  lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; 
  x_19 = lean_ctor_get(x_15, 0);
  x_20 = lean_ctor_get(x_15, 1);
  lean_inc(x_20);
  lean_inc(x_19);
  lean_dec(x_15);
  x_21 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_21, 0, x_11);
  lean_ctor_set(x_21, 1, x_19);
  x_22 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_22, 0, x_21);
  lean_ctor_set(x_22, 1, x_20);
  return x_22;
  }
  }
  }
  static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkCtorHeaderAux___closed__1() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("unexpected constructor type");
  return x_1;
  }
  }
  static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkCtorHeaderAux___closed__2() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; 
  x_1 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkCtorHeaderAux___closed__1;
  x_2 = l_Lean_stringToMessageData(x_1);
  return x_2;
  }
  }
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkCtorHeaderAux(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11) {
  _start:
  {
  lean_object* x_12; uint8_t x_13; 
  x_12 = lean_unsigned_to_nat(0u);
  x_13 = lean_nat_dec_eq(x_1, x_12);
  if (x_13 == 0)
  {
  lean_object* x_14; lean_object* x_15; lean_object* x_16; 
  x_14 = lean_unsigned_to_nat(1u);
  x_15 = lean_nat_sub(x_1, x_14);
  lean_dec(x_1);
  lean_inc(x_10);
  lean_inc(x_9);
  lean_inc(x_8);
  lean_inc(x_7);
  x_16 = l_Lean_Meta_whnfForall(x_2, x_7, x_8, x_9, x_10, x_11);
  if (lean_obj_tag(x_16) == 0)
  {
  lean_object* x_17; 
  x_17 = lean_ctor_get(x_16, 0);
  lean_inc(x_17);
  if (lean_obj_tag(x_17) == 7)
  {
  lean_object* x_18; lean_object* x_19; lean_object* x_20; uint64_t x_21; uint8_t x_22; lean_object* x_23; 
  x_18 = lean_ctor_get(x_16, 1);
  lean_inc(x_18);
  lean_dec(x_16);
  x_19 = lean_ctor_get(x_17, 1);
  lean_inc(x_19);
  x_20 = lean_ctor_get(x_17, 2);
  lean_inc(x_20);
  x_21 = lean_ctor_get_uint64(x_17, sizeof(void*)*3);
  lean_dec(x_17);
  x_22 = (uint8_t)((x_21 << 24) >> 61);
  x_23 = lean_box(x_22);
  if (lean_obj_tag(x_23) == 3)
  {
  lean_object* x_24; uint8_t x_25; lean_object* x_26; lean_object* x_27; lean_object* x_28; lean_object* x_29; lean_object* x_30; lean_object* x_31; lean_object* x_32; lean_object* x_33; 
  x_24 = lean_alloc_ctor(1, 1, 0);
  lean_ctor_set(x_24, 0, x_19);
  x_25 = 1;
  x_26 = lean_box(0);
  lean_inc(x_7);
  x_27 = l___private_Lean_Meta_Basic_0__Lean_Meta_mkFreshExprMVarImpl(x_24, x_25, x_26, x_7, x_8, x_9, x_10, x_18);
  x_28 = lean_ctor_get(x_27, 0);
  lean_inc(x_28);
  x_29 = lean_ctor_get(x_27, 1);
  lean_inc(x_29);
  lean_dec(x_27);
  x_30 = lean_expr_instantiate1(x_20, x_28);
  lean_dec(x_20);
  lean_inc(x_28);
  x_31 = l_Lean_mkApp(x_3, x_28);
  x_32 = l_Lean_Expr_mvarId_x21(x_28);
  lean_dec(x_28);
  x_33 = lean_array_push(x_4, x_32);
  x_1 = x_15;
  x_2 = x_30;
  x_3 = x_31;
  x_4 = x_33;
  x_11 = x_29;
  goto _start;
  }
  else
  {
  lean_object* x_35; uint8_t x_36; lean_object* x_37; lean_object* x_38; lean_object* x_39; lean_object* x_40; lean_object* x_41; lean_object* x_42; 
  lean_dec(x_23);
  x_35 = lean_alloc_ctor(1, 1, 0);
  lean_ctor_set(x_35, 0, x_19);
  x_36 = 0;
  x_37 = lean_box(0);
  lean_inc(x_7);
  x_38 = l___private_Lean_Meta_Basic_0__Lean_Meta_mkFreshExprMVarImpl(x_35, x_36, x_37, x_7, x_8, x_9, x_10, x_18);
  x_39 = lean_ctor_get(x_38, 0);
  lean_inc(x_39);
  x_40 = lean_ctor_get(x_38, 1);
  lean_inc(x_40);
  lean_dec(x_38);
  x_41 = lean_expr_instantiate1(x_20, x_39);
  lean_dec(x_20);
  x_42 = l_Lean_mkApp(x_3, x_39);
  x_1 = x_15;
  x_2 = x_41;
  x_3 = x_42;
  x_11 = x_40;
  goto _start;
  }
  }
  else
  {
  lean_object* x_44; lean_object* x_45; lean_object* x_46; 
  lean_dec(x_17);
  lean_dec(x_15);
  lean_dec(x_4);
  lean_dec(x_3);
  x_44 = lean_ctor_get(x_16, 1);
  lean_inc(x_44);
  lean_dec(x_16);
  x_45 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkCtorHeaderAux___closed__2;
  x_46 = l_Lean_throwError___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkCtorHeaderAux___spec__1(x_45, x_5, x_6, x_7, x_8, x_9, x_10, x_44);
  lean_dec(x_10);
  lean_dec(x_9);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  return x_46;
  }
  }
  else
  {
  uint8_t x_47; 
  lean_dec(x_15);
  lean_dec(x_10);
  lean_dec(x_9);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  x_47 = !lean_is_exclusive(x_16);
  if (x_47 == 0)
  {
  return x_16;
  }
  else
  {
  lean_object* x_48; lean_object* x_49; lean_object* x_50; 
  x_48 = lean_ctor_get(x_16, 0);
  x_49 = lean_ctor_get(x_16, 1);
  lean_inc(x_49);
  lean_inc(x_48);
  lean_dec(x_16);
  x_50 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_50, 0, x_48);
  lean_ctor_set(x_50, 1, x_49);
  return x_50;
  }
  }
  }
  else
  {
  lean_object* x_51; lean_object* x_52; 
  lean_dec(x_10);
  lean_dec(x_9);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_1);
  x_51 = lean_alloc_ctor(0, 3, 0);
  lean_ctor_set(x_51, 0, x_3);
  lean_ctor_set(x_51, 1, x_2);
  lean_ctor_set(x_51, 2, x_4);
  x_52 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_52, 0, x_51);
  lean_ctor_set(x_52, 1, x_11);
  return x_52;
  }
  }
  }
  LEAN_EXPORT lean_object* l_Lean_throwError___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkCtorHeaderAux___spec__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
  _start:
  {
  lean_object* x_9; 
  x_9 = l_Lean_throwError___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkCtorHeaderAux___spec__1(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  return x_9;
  }
  }
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getForallBody(lean_object* x_1, lean_object* x_2) {
  _start:
  {
  lean_object* x_3; uint8_t x_4; 
  x_3 = lean_unsigned_to_nat(0u);
  x_4 = lean_nat_dec_eq(x_1, x_3);
  if (x_4 == 0)
  {
  if (lean_obj_tag(x_2) == 7)
  {
  lean_object* x_5; lean_object* x_6; lean_object* x_7; 
  x_5 = lean_ctor_get(x_2, 2);
  lean_inc(x_5);
  lean_dec(x_2);
  x_6 = lean_unsigned_to_nat(1u);
  x_7 = lean_nat_sub(x_1, x_6);
  lean_dec(x_1);
  x_1 = x_7;
  x_2 = x_5;
  goto _start;
  }
  else
  {
  lean_object* x_9; 
  lean_dec(x_2);
  lean_dec(x_1);
  x_9 = lean_box(0);
  return x_9;
  }
  }
  else
  {
  lean_object* x_10; 
  lean_dec(x_1);
  x_10 = lean_alloc_ctor(1, 1, 0);
  lean_ctor_set(x_10, 0, x_2);
  return x_10;
  }
  }
  }
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_propagateExpectedType(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
  _start:
  {
  if (lean_obj_tag(x_3) == 0)
  {
  lean_object* x_11; lean_object* x_12; 
  lean_dec(x_9);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_2);
  lean_dec(x_1);
  x_11 = lean_box(0);
  x_12 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_12, 0, x_11);
  lean_ctor_set(x_12, 1, x_10);
  return x_12;
  }
  else
  {
  lean_object* x_13; lean_object* x_14; 
  x_13 = lean_ctor_get(x_3, 0);
  lean_inc(x_13);
  lean_dec(x_3);
  x_14 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getForallBody(x_2, x_1);
  if (lean_obj_tag(x_14) == 0)
  {
  lean_object* x_15; lean_object* x_16; 
  lean_dec(x_13);
  lean_dec(x_9);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  x_15 = lean_box(0);
  x_16 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_16, 0, x_15);
  lean_ctor_set(x_16, 1, x_10);
  return x_16;
  }
  else
  {
  lean_object* x_17; uint8_t x_18; 
  x_17 = lean_ctor_get(x_14, 0);
  lean_inc(x_17);
  lean_dec(x_14);
  x_18 = l_Lean_Expr_hasLooseBVars(x_17);
  if (x_18 == 0)
  {
  lean_object* x_19; 
  x_19 = l_Lean_Meta_isExprDefEq(x_13, x_17, x_6, x_7, x_8, x_9, x_10);
  if (lean_obj_tag(x_19) == 0)
  {
  uint8_t x_20; 
  x_20 = !lean_is_exclusive(x_19);
  if (x_20 == 0)
  {
  lean_object* x_21; lean_object* x_22; 
  x_21 = lean_ctor_get(x_19, 0);
  lean_dec(x_21);
  x_22 = lean_box(0);
  lean_ctor_set(x_19, 0, x_22);
  return x_19;
  }
  else
  {
  lean_object* x_23; lean_object* x_24; lean_object* x_25; 
  x_23 = lean_ctor_get(x_19, 1);
  lean_inc(x_23);
  lean_dec(x_19);
  x_24 = lean_box(0);
  x_25 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_25, 0, x_24);
  lean_ctor_set(x_25, 1, x_23);
  return x_25;
  }
  }
  else
  {
  uint8_t x_26; 
  x_26 = !lean_is_exclusive(x_19);
  if (x_26 == 0)
  {
  return x_19;
  }
  else
  {
  lean_object* x_27; lean_object* x_28; lean_object* x_29; 
  x_27 = lean_ctor_get(x_19, 0);
  x_28 = lean_ctor_get(x_19, 1);
  lean_inc(x_28);
  lean_inc(x_27);
  lean_dec(x_19);
  x_29 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_29, 0, x_27);
  lean_ctor_set(x_29, 1, x_28);
  return x_29;
  }
  }
  }
  else
  {
  lean_object* x_30; lean_object* x_31; 
  lean_dec(x_17);
  lean_dec(x_13);
  lean_dec(x_9);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  x_30 = lean_box(0);
  x_31 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_31, 0, x_30);
  lean_ctor_set(x_31, 1, x_10);
  return x_31;
  }
  }
  }
  }
  }
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_propagateExpectedType___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
  _start:
  {
  lean_object* x_11; 
  x_11 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_propagateExpectedType(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
  lean_dec(x_5);
  lean_dec(x_4);
  return x_11;
  }
  }
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkCtorHeader(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
  _start:
  {
  lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; lean_object* x_18; lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; lean_object* x_23; 
  x_10 = lean_ctor_get(x_1, 0);
  lean_inc(x_10);
  x_11 = lean_ctor_get(x_10, 1);
  lean_inc(x_11);
  x_12 = lean_unsigned_to_nat(0u);
  x_13 = l_List_lengthTRAux___rarg(x_11, x_12);
  lean_dec(x_11);
  lean_inc(x_8);
  lean_inc(x_7);
  lean_inc(x_6);
  lean_inc(x_5);
  x_14 = l_Lean_Meta_mkFreshLevelMVars(x_13, x_5, x_6, x_7, x_8, x_9);
  x_15 = lean_ctor_get(x_14, 0);
  lean_inc(x_15);
  x_16 = lean_ctor_get(x_14, 1);
  lean_inc(x_16);
  lean_dec(x_14);
  x_17 = lean_ctor_get(x_10, 0);
  lean_inc(x_17);
  lean_dec(x_10);
  lean_inc(x_15);
  x_18 = l_Lean_mkConst(x_17, x_15);
  lean_inc(x_1);
  x_19 = lean_alloc_ctor(6, 1, 0);
  lean_ctor_set(x_19, 0, x_1);
  x_20 = lean_instantiate_type_lparams(x_19, x_15);
  lean_dec(x_15);
  lean_dec(x_19);
  x_21 = lean_ctor_get(x_1, 3);
  lean_inc(x_21);
  x_22 = l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__1;
  lean_inc(x_8);
  lean_inc(x_7);
  lean_inc(x_6);
  lean_inc(x_5);
  lean_inc(x_4);
  lean_inc(x_3);
  x_23 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkCtorHeaderAux(x_21, x_20, x_18, x_22, x_3, x_4, x_5, x_6, x_7, x_8, x_16);
  if (lean_obj_tag(x_23) == 0)
  {
  lean_object* x_24; lean_object* x_25; lean_object* x_26; lean_object* x_27; lean_object* x_28; 
  x_24 = lean_ctor_get(x_23, 0);
  lean_inc(x_24);
  x_25 = lean_ctor_get(x_23, 1);
  lean_inc(x_25);
  lean_dec(x_23);
  x_26 = lean_ctor_get(x_24, 1);
  lean_inc(x_26);
  x_27 = lean_ctor_get(x_1, 4);
  lean_inc(x_27);
  lean_dec(x_1);
  lean_inc(x_8);
  lean_inc(x_7);
  lean_inc(x_6);
  lean_inc(x_5);
  x_28 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_propagateExpectedType(x_26, x_27, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_25);
  if (lean_obj_tag(x_28) == 0)
  {
  lean_object* x_29; lean_object* x_30; lean_object* x_31; lean_object* x_32; 
  x_29 = lean_ctor_get(x_28, 1);
  lean_inc(x_29);
  lean_dec(x_28);
  x_30 = lean_ctor_get(x_24, 2);
  lean_inc(x_30);
  x_31 = lean_ctor_get(x_24, 0);
  lean_inc(x_31);
  x_32 = l_Lean_Elab_Term_synthesizeAppInstMVars(x_30, x_31, x_3, x_4, x_5, x_6, x_7, x_8, x_29);
  lean_dec(x_30);
  if (lean_obj_tag(x_32) == 0)
  {
  uint8_t x_33; 
  x_33 = !lean_is_exclusive(x_32);
  if (x_33 == 0)
  {
  lean_object* x_34; 
  x_34 = lean_ctor_get(x_32, 0);
  lean_dec(x_34);
  lean_ctor_set(x_32, 0, x_24);
  return x_32;
  }
  else
  {
  lean_object* x_35; lean_object* x_36; 
  x_35 = lean_ctor_get(x_32, 1);
  lean_inc(x_35);
  lean_dec(x_32);
  x_36 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_36, 0, x_24);
  lean_ctor_set(x_36, 1, x_35);
  return x_36;
  }
  }
  else
  {
  uint8_t x_37; 
  lean_dec(x_24);
  x_37 = !lean_is_exclusive(x_32);
  if (x_37 == 0)
  {
  return x_32;
  }
  else
  {
  lean_object* x_38; lean_object* x_39; lean_object* x_40; 
  x_38 = lean_ctor_get(x_32, 0);
  x_39 = lean_ctor_get(x_32, 1);
  lean_inc(x_39);
  lean_inc(x_38);
  lean_dec(x_32);
  x_40 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_40, 0, x_38);
  lean_ctor_set(x_40, 1, x_39);
  return x_40;
  }
  }
  }
  else
  {
  uint8_t x_41; 
  lean_dec(x_24);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  x_41 = !lean_is_exclusive(x_28);
  if (x_41 == 0)
  {
  return x_28;
  }
  else
  {
  lean_object* x_42; lean_object* x_43; lean_object* x_44; 
  x_42 = lean_ctor_get(x_28, 0);
  x_43 = lean_ctor_get(x_28, 1);
  lean_inc(x_43);
  lean_inc(x_42);
  lean_dec(x_28);
  x_44 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_44, 0, x_42);
  lean_ctor_set(x_44, 1, x_43);
  return x_44;
  }
  }
  }
  else
  {
  uint8_t x_45; 
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  lean_dec(x_1);
  x_45 = !lean_is_exclusive(x_23);
  if (x_45 == 0)
  {
  return x_23;
  }
  else
  {
  lean_object* x_46; lean_object* x_47; lean_object* x_48; 
  x_46 = lean_ctor_get(x_23, 0);
  x_47 = lean_ctor_get(x_23, 1);
  lean_inc(x_47);
  lean_inc(x_46);
  lean_dec(x_23);
  x_48 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_48, 0, x_46);
  lean_ctor_set(x_48, 1, x_47);
  return x_48;
  }
  }
  }
  }
  static lean_object* _init_l_Lean_Elab_Term_StructInst_markDefaultMissing___closed__1() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("structInstDefault");
  return x_1;
  }
  }
  static lean_object* _init_l_Lean_Elab_Term_StructInst_markDefaultMissing___closed__2() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; lean_object* x_3; 
  x_1 = lean_box(0);
  x_2 = l_Lean_Elab_Term_StructInst_markDefaultMissing___closed__1;
  x_3 = lean_name_mk_string(x_1, x_2);
  return x_3;
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_markDefaultMissing(lean_object* x_1) {
  _start:
  {
  lean_object* x_2; lean_object* x_3; 
  x_2 = l_Lean_Elab_Term_StructInst_markDefaultMissing___closed__2;
  x_3 = l_Lean_mkAnnotation(x_2, x_1);
  return x_3;
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_defaultMissing_x3f(lean_object* x_1) {
  _start:
  {
  lean_object* x_2; lean_object* x_3; 
  x_2 = l_Lean_Elab_Term_StructInst_markDefaultMissing___closed__2;
  x_3 = l_Lean_annotation_x3f(x_2, x_1);
  return x_3;
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_defaultMissing_x3f___boxed(lean_object* x_1) {
  _start:
  {
  lean_object* x_2; 
  x_2 = l_Lean_Elab_Term_StructInst_defaultMissing_x3f(x_1);
  lean_dec(x_1);
  return x_2;
  }
  }
  LEAN_EXPORT lean_object* l_Lean_throwError___at_Lean_Elab_Term_StructInst_throwFailedToElabField___spec__1___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
  _start:
  {
  lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; uint8_t x_16; 
  x_9 = lean_ctor_get(x_6, 3);
  x_10 = lean_ctor_get(x_2, 3);
  lean_inc(x_10);
  lean_inc(x_10);
  x_11 = l_Lean_Elab_getBetterRef(x_9, x_10);
  x_12 = l_Lean_addMessageContextFull___at_Lean_Meta_instAddMessageContextMetaM___spec__1(x_1, x_4, x_5, x_6, x_7, x_8);
  x_13 = lean_ctor_get(x_12, 0);
  lean_inc(x_13);
  x_14 = lean_ctor_get(x_12, 1);
  lean_inc(x_14);
  lean_dec(x_12);
  x_15 = l_Lean_Elab_addMacroStack___at_Lean_Elab_Term_instAddErrorMessageContextTermElabM___spec__1(x_13, x_10, x_2, x_3, x_4, x_5, x_6, x_7, x_14);
  lean_dec(x_2);
  lean_dec(x_10);
  x_16 = !lean_is_exclusive(x_15);
  if (x_16 == 0)
  {
  lean_object* x_17; lean_object* x_18; 
  x_17 = lean_ctor_get(x_15, 0);
  x_18 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_18, 0, x_11);
  lean_ctor_set(x_18, 1, x_17);
  lean_ctor_set_tag(x_15, 1);
  lean_ctor_set(x_15, 0, x_18);
  return x_15;
  }
  else
  {
  lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; 
  x_19 = lean_ctor_get(x_15, 0);
  x_20 = lean_ctor_get(x_15, 1);
  lean_inc(x_20);
  lean_inc(x_19);
  lean_dec(x_15);
  x_21 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_21, 0, x_11);
  lean_ctor_set(x_21, 1, x_19);
  x_22 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_22, 0, x_21);
  lean_ctor_set(x_22, 1, x_20);
  return x_22;
  }
  }
  }
  LEAN_EXPORT lean_object* l_Lean_throwError___at_Lean_Elab_Term_StructInst_throwFailedToElabField___spec__1(lean_object* x_1) {
  _start:
  {
  lean_object* x_2; 
  x_2 = lean_alloc_closure((void*)(l_Lean_throwError___at_Lean_Elab_Term_StructInst_throwFailedToElabField___spec__1___rarg___boxed), 8, 0);
  return x_2;
  }
  }
  static lean_object* _init_l_Lean_Elab_Term_StructInst_throwFailedToElabField___rarg___closed__1() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("failed to elaborate field '");
  return x_1;
  }
  }
  static lean_object* _init_l_Lean_Elab_Term_StructInst_throwFailedToElabField___rarg___closed__2() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; 
  x_1 = l_Lean_Elab_Term_StructInst_throwFailedToElabField___rarg___closed__1;
  x_2 = l_Lean_stringToMessageData(x_1);
  return x_2;
  }
  }
  static lean_object* _init_l_Lean_Elab_Term_StructInst_throwFailedToElabField___rarg___closed__3() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("' of '");
  return x_1;
  }
  }
  static lean_object* _init_l_Lean_Elab_Term_StructInst_throwFailedToElabField___rarg___closed__4() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; 
  x_1 = l_Lean_Elab_Term_StructInst_throwFailedToElabField___rarg___closed__3;
  x_2 = l_Lean_stringToMessageData(x_1);
  return x_2;
  }
  }
  static lean_object* _init_l_Lean_Elab_Term_StructInst_throwFailedToElabField___rarg___closed__5() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; 
  x_1 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources_go___closed__1;
  x_2 = l_Lean_stringToMessageData(x_1);
  return x_2;
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_throwFailedToElabField___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
  _start:
  {
  lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; lean_object* x_18; lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; lean_object* x_23; 
  x_11 = lean_alloc_ctor(4, 1, 0);
  lean_ctor_set(x_11, 0, x_1);
  x_12 = l_Lean_Elab_Term_StructInst_throwFailedToElabField___rarg___closed__2;
  x_13 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_13, 0, x_12);
  lean_ctor_set(x_13, 1, x_11);
  x_14 = l_Lean_Elab_Term_StructInst_throwFailedToElabField___rarg___closed__4;
  x_15 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_15, 0, x_13);
  lean_ctor_set(x_15, 1, x_14);
  x_16 = lean_alloc_ctor(4, 1, 0);
  lean_ctor_set(x_16, 0, x_2);
  x_17 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_17, 0, x_15);
  lean_ctor_set(x_17, 1, x_16);
  x_18 = l_Lean_Elab_Term_StructInst_throwFailedToElabField___rarg___closed__5;
  x_19 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_19, 0, x_17);
  lean_ctor_set(x_19, 1, x_18);
  x_20 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_20, 0, x_19);
  lean_ctor_set(x_20, 1, x_3);
  x_21 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__17;
  x_22 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_22, 0, x_20);
  lean_ctor_set(x_22, 1, x_21);
  x_23 = l_Lean_throwError___at_Lean_Elab_Term_StructInst_throwFailedToElabField___spec__1___rarg(x_22, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
  lean_dec(x_8);
  lean_dec(x_6);
  return x_23;
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_throwFailedToElabField(lean_object* x_1) {
  _start:
  {
  lean_object* x_2; 
  x_2 = lean_alloc_closure((void*)(l_Lean_Elab_Term_StructInst_throwFailedToElabField___rarg___boxed), 10, 0);
  return x_2;
  }
  }
  LEAN_EXPORT lean_object* l_Lean_throwError___at_Lean_Elab_Term_StructInst_throwFailedToElabField___spec__1___rarg___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
  _start:
  {
  lean_object* x_9; 
  x_9 = l_Lean_throwError___at_Lean_Elab_Term_StructInst_throwFailedToElabField___spec__1___rarg(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  return x_9;
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_throwFailedToElabField___rarg___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
  _start:
  {
  lean_object* x_11; 
  x_11 = l_Lean_Elab_Term_StructInst_throwFailedToElabField___rarg(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
  lean_dec(x_9);
  lean_dec(x_7);
  lean_dec(x_5);
  return x_11;
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_trySynthStructInstance_x3f(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
  _start:
  {
  uint8_t x_10; 
  x_10 = l_Lean_Elab_Term_StructInst_Struct_allDefault(x_1);
  if (x_10 == 0)
  {
  lean_object* x_11; lean_object* x_12; 
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_2);
  x_11 = lean_box(0);
  x_12 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_12, 0, x_11);
  lean_ctor_set(x_12, 1, x_9);
  return x_12;
  }
  else
  {
  lean_object* x_13; lean_object* x_14; 
  x_13 = lean_box(0);
  x_14 = l_Lean_Meta_synthInstance_x3f(x_2, x_13, x_5, x_6, x_7, x_8, x_9);
  if (lean_obj_tag(x_14) == 0)
  {
  return x_14;
  }
  else
  {
  uint8_t x_15; 
  x_15 = !lean_is_exclusive(x_14);
  if (x_15 == 0)
  {
  lean_object* x_16; 
  x_16 = lean_ctor_get(x_14, 0);
  lean_dec(x_16);
  lean_ctor_set_tag(x_14, 0);
  lean_ctor_set(x_14, 0, x_13);
  return x_14;
  }
  else
  {
  lean_object* x_17; lean_object* x_18; 
  x_17 = lean_ctor_get(x_14, 1);
  lean_inc(x_17);
  lean_dec(x_14);
  x_18 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_18, 0, x_13);
  lean_ctor_set(x_18, 1, x_17);
  return x_18;
  }
  }
  }
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_trySynthStructInstance_x3f___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
  _start:
  {
  lean_object* x_10; 
  x_10 = l_Lean_Elab_Term_StructInst_trySynthStructInstance_x3f(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
  lean_dec(x_4);
  lean_dec(x_3);
  return x_10;
  }
  }
  LEAN_EXPORT lean_object* l_Lean_throwError___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__2(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
  _start:
  {
  lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; uint8_t x_16; 
  x_9 = lean_ctor_get(x_6, 3);
  x_10 = lean_ctor_get(x_2, 3);
  lean_inc(x_10);
  lean_inc(x_10);
  x_11 = l_Lean_Elab_getBetterRef(x_9, x_10);
  x_12 = l_Lean_addMessageContextFull___at_Lean_Meta_instAddMessageContextMetaM___spec__1(x_1, x_4, x_5, x_6, x_7, x_8);
  x_13 = lean_ctor_get(x_12, 0);
  lean_inc(x_13);
  x_14 = lean_ctor_get(x_12, 1);
  lean_inc(x_14);
  lean_dec(x_12);
  x_15 = l_Lean_Elab_addMacroStack___at_Lean_Elab_Term_instAddErrorMessageContextTermElabM___spec__1(x_13, x_10, x_2, x_3, x_4, x_5, x_6, x_7, x_14);
  lean_dec(x_2);
  lean_dec(x_10);
  x_16 = !lean_is_exclusive(x_15);
  if (x_16 == 0)
  {
  lean_object* x_17; lean_object* x_18; 
  x_17 = lean_ctor_get(x_15, 0);
  x_18 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_18, 0, x_11);
  lean_ctor_set(x_18, 1, x_17);
  lean_ctor_set_tag(x_15, 1);
  lean_ctor_set(x_15, 0, x_18);
  return x_15;
  }
  else
  {
  lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; 
  x_19 = lean_ctor_get(x_15, 0);
  x_20 = lean_ctor_get(x_15, 1);
  lean_inc(x_20);
  lean_inc(x_19);
  lean_dec(x_15);
  x_21 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_21, 0, x_11);
  lean_ctor_set(x_21, 1, x_19);
  x_22 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_22, 0, x_21);
  lean_ctor_set(x_22, 1, x_20);
  return x_22;
  }
  }
  }
  LEAN_EXPORT lean_object* l_Lean_throwErrorAt___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
  _start:
  {
  uint8_t x_10; 
  x_10 = !lean_is_exclusive(x_7);
  if (x_10 == 0)
  {
  lean_object* x_11; lean_object* x_12; lean_object* x_13; 
  x_11 = lean_ctor_get(x_7, 3);
  x_12 = l_Lean_replaceRef(x_1, x_11);
  lean_dec(x_11);
  lean_dec(x_1);
  lean_ctor_set(x_7, 3, x_12);
  x_13 = l_Lean_throwError___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__2(x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  return x_13;
  }
  else
  {
  lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; lean_object* x_18; lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; lean_object* x_23; lean_object* x_24; 
  x_14 = lean_ctor_get(x_7, 0);
  x_15 = lean_ctor_get(x_7, 1);
  x_16 = lean_ctor_get(x_7, 2);
  x_17 = lean_ctor_get(x_7, 3);
  x_18 = lean_ctor_get(x_7, 4);
  x_19 = lean_ctor_get(x_7, 5);
  x_20 = lean_ctor_get(x_7, 6);
  x_21 = lean_ctor_get(x_7, 7);
  lean_inc(x_21);
  lean_inc(x_20);
  lean_inc(x_19);
  lean_inc(x_18);
  lean_inc(x_17);
  lean_inc(x_16);
  lean_inc(x_15);
  lean_inc(x_14);
  lean_dec(x_7);
  x_22 = l_Lean_replaceRef(x_1, x_17);
  lean_dec(x_17);
  lean_dec(x_1);
  x_23 = lean_alloc_ctor(0, 8, 0);
  lean_ctor_set(x_23, 0, x_14);
  lean_ctor_set(x_23, 1, x_15);
  lean_ctor_set(x_23, 2, x_16);
  lean_ctor_set(x_23, 3, x_22);
  lean_ctor_set(x_23, 4, x_18);
  lean_ctor_set(x_23, 5, x_19);
  lean_ctor_set(x_23, 6, x_20);
  lean_ctor_set(x_23, 7, x_21);
  x_24 = l_Lean_throwError___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__2(x_2, x_3, x_4, x_5, x_6, x_23, x_8, x_9);
  lean_dec(x_8);
  lean_dec(x_23);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  return x_24;
  }
  }
  }
  static lean_object* _init_l_List_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__3___lambda__1___closed__1() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; 
  x_1 = lean_unsigned_to_nat(32u);
  x_2 = lean_mk_empty_array_with_capacity(x_1);
  return x_2;
  }
  }
  static lean_object* _init_l_List_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__3___lambda__1___closed__2() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; 
  x_1 = l_List_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__3___lambda__1___closed__1;
  x_2 = lean_alloc_ctor(0, 1, 0);
  lean_ctor_set(x_2, 0, x_1);
  return x_2;
  }
  }
  static lean_object* _init_l_List_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__3___lambda__1___closed__3() {
  _start:
  {
  size_t x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; 
  x_1 = 5;
  x_2 = l_List_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__3___lambda__1___closed__2;
  x_3 = l_List_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__3___lambda__1___closed__1;
  x_4 = lean_unsigned_to_nat(0u);
  x_5 = lean_alloc_ctor(0, 4, sizeof(size_t)*1);
  lean_ctor_set(x_5, 0, x_2);
  lean_ctor_set(x_5, 1, x_3);
  lean_ctor_set(x_5, 2, x_4);
  lean_ctor_set(x_5, 3, x_4);
  lean_ctor_set_usize(x_5, 4, x_1);
  return x_5;
  }
  }
  static lean_object* _init_l_List_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__3___lambda__1___closed__4() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("byTactic");
  return x_1;
  }
  }
  static lean_object* _init_l_List_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__3___lambda__1___closed__5() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; lean_object* x_3; 
  x_1 = l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__8;
  x_2 = l_List_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__3___lambda__1___closed__4;
  x_3 = lean_name_mk_string(x_1, x_2);
  return x_3;
  }
  }
  static lean_object* _init_l_List_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__3___lambda__1___closed__6() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("by");
  return x_1;
  }
  }
  static lean_object* _init_l_List_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__3___lambda__1___closed__7() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("Tactic");
  return x_1;
  }
  }
  static lean_object* _init_l_List_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__3___lambda__1___closed__8() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; lean_object* x_3; 
  x_1 = l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__6;
  x_2 = l_List_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__3___lambda__1___closed__7;
  x_3 = lean_name_mk_string(x_1, x_2);
  return x_3;
  }
  }
  static lean_object* _init_l_List_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__3___lambda__1___closed__9() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("tacticSeq");
  return x_1;
  }
  }
  static lean_object* _init_l_List_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__3___lambda__1___closed__10() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; lean_object* x_3; 
  x_1 = l_List_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__3___lambda__1___closed__8;
  x_2 = l_List_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__3___lambda__1___closed__9;
  x_3 = lean_name_mk_string(x_1, x_2);
  return x_3;
  }
  }
  LEAN_EXPORT lean_object* l_List_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__3___lambda__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13, lean_object* x_14, lean_object* x_15, lean_object* x_16, lean_object* x_17, lean_object* x_18) {
  _start:
  {
  if (lean_obj_tag(x_1) == 7)
  {
  switch (lean_obj_tag(x_5)) {
  case 0:
  {
  lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; lean_object* x_23; uint8_t x_24; lean_object* x_25; 
  lean_dec(x_10);
  x_19 = lean_ctor_get(x_1, 1);
  lean_inc(x_19);
  x_20 = lean_ctor_get(x_1, 2);
  lean_inc(x_20);
  lean_dec(x_1);
  x_21 = lean_ctor_get(x_5, 0);
  lean_inc(x_21);
  x_22 = lean_alloc_ctor(1, 1, 0);
  lean_ctor_set(x_22, 0, x_19);
  x_23 = lean_box(0);
  x_24 = 1;
  lean_inc(x_17);
  lean_inc(x_16);
  lean_inc(x_15);
  lean_inc(x_14);
  lean_inc(x_13);
  lean_inc(x_12);
  x_25 = l_Lean_Elab_Term_elabTermEnsuringType(x_21, x_22, x_24, x_24, x_23, x_12, x_13, x_14, x_15, x_16, x_17, x_18);
  if (lean_obj_tag(x_25) == 0)
  {
  lean_object* x_26; lean_object* x_27; lean_object* x_28; lean_object* x_29; lean_object* x_30; lean_object* x_31; lean_object* x_32; lean_object* x_33; lean_object* x_34; uint8_t x_35; 
  x_26 = lean_ctor_get(x_25, 0);
  lean_inc(x_26);
  x_27 = lean_ctor_get(x_25, 1);
  lean_inc(x_27);
  lean_dec(x_25);
  x_28 = lean_ctor_get(x_14, 1);
  lean_inc(x_28);
  lean_inc(x_3);
  x_29 = l_Lean_Name_append(x_4, x_3);
  lean_dec(x_4);
  lean_inc(x_26);
  x_30 = lean_alloc_ctor(0, 5, 0);
  lean_ctor_set(x_30, 0, x_29);
  lean_ctor_set(x_30, 1, x_3);
  lean_ctor_set(x_30, 2, x_28);
  lean_ctor_set(x_30, 3, x_26);
  lean_ctor_set(x_30, 4, x_6);
  x_31 = lean_alloc_ctor(4, 1, 0);
  lean_ctor_set(x_31, 0, x_30);
  x_32 = l_List_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__3___lambda__1___closed__3;
  x_33 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_33, 0, x_31);
  lean_ctor_set(x_33, 1, x_32);
  x_34 = l_Lean_Elab_pushInfoTree___at_Lean_Elab_Term_addDotCompletionInfo___spec__3(x_33, x_12, x_13, x_14, x_15, x_16, x_17, x_27);
  lean_dec(x_17);
  lean_dec(x_16);
  lean_dec(x_15);
  lean_dec(x_14);
  lean_dec(x_13);
  lean_dec(x_12);
  x_35 = !lean_is_exclusive(x_34);
  if (x_35 == 0)
  {
  lean_object* x_36; lean_object* x_37; lean_object* x_38; lean_object* x_39; lean_object* x_40; lean_object* x_41; lean_object* x_42; lean_object* x_43; 
  x_36 = lean_ctor_get(x_34, 0);
  lean_dec(x_36);
  lean_inc(x_26);
  x_37 = l_Lean_mkApp(x_7, x_26);
  x_38 = lean_expr_instantiate1(x_20, x_26);
  lean_dec(x_20);
  x_39 = lean_alloc_ctor(1, 1, 0);
  lean_ctor_set(x_39, 0, x_26);
  x_40 = lean_alloc_ctor(0, 4, 0);
  lean_ctor_set(x_40, 0, x_2);
  lean_ctor_set(x_40, 1, x_8);
  lean_ctor_set(x_40, 2, x_5);
  lean_ctor_set(x_40, 3, x_39);
  x_41 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_41, 0, x_40);
  lean_ctor_set(x_41, 1, x_9);
  x_42 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_42, 0, x_38);
  lean_ctor_set(x_42, 1, x_41);
  x_43 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_43, 0, x_37);
  lean_ctor_set(x_43, 1, x_42);
  lean_ctor_set(x_34, 0, x_43);
  return x_34;
  }
  else
  {
  lean_object* x_44; lean_object* x_45; lean_object* x_46; lean_object* x_47; lean_object* x_48; lean_object* x_49; lean_object* x_50; lean_object* x_51; lean_object* x_52; 
  x_44 = lean_ctor_get(x_34, 1);
  lean_inc(x_44);
  lean_dec(x_34);
  lean_inc(x_26);
  x_45 = l_Lean_mkApp(x_7, x_26);
  x_46 = lean_expr_instantiate1(x_20, x_26);
  lean_dec(x_20);
  x_47 = lean_alloc_ctor(1, 1, 0);
  lean_ctor_set(x_47, 0, x_26);
  x_48 = lean_alloc_ctor(0, 4, 0);
  lean_ctor_set(x_48, 0, x_2);
  lean_ctor_set(x_48, 1, x_8);
  lean_ctor_set(x_48, 2, x_5);
  lean_ctor_set(x_48, 3, x_47);
  x_49 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_49, 0, x_48);
  lean_ctor_set(x_49, 1, x_9);
  x_50 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_50, 0, x_46);
  lean_ctor_set(x_50, 1, x_49);
  x_51 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_51, 0, x_45);
  lean_ctor_set(x_51, 1, x_50);
  x_52 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_52, 0, x_51);
  lean_ctor_set(x_52, 1, x_44);
  return x_52;
  }
  }
  else
  {
  uint8_t x_53; 
  lean_dec(x_20);
  lean_dec(x_17);
  lean_dec(x_16);
  lean_dec(x_15);
  lean_dec(x_14);
  lean_dec(x_13);
  lean_dec(x_12);
  lean_dec(x_9);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  x_53 = !lean_is_exclusive(x_25);
  if (x_53 == 0)
  {
  return x_25;
  }
  else
  {
  lean_object* x_54; lean_object* x_55; lean_object* x_56; 
  x_54 = lean_ctor_get(x_25, 0);
  x_55 = lean_ctor_get(x_25, 1);
  lean_inc(x_55);
  lean_inc(x_54);
  lean_dec(x_25);
  x_56 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_56, 0, x_54);
  lean_ctor_set(x_56, 1, x_55);
  return x_56;
  }
  }
  }
  case 1:
  {
  lean_object* x_57; lean_object* x_58; uint8_t x_59; 
  lean_dec(x_10);
  x_57 = lean_ctor_get(x_1, 1);
  lean_inc(x_57);
  x_58 = lean_ctor_get(x_1, 2);
  lean_inc(x_58);
  lean_dec(x_1);
  x_59 = !lean_is_exclusive(x_5);
  if (x_59 == 0)
  {
  lean_object* x_60; lean_object* x_61; 
  x_60 = lean_ctor_get(x_5, 0);
  lean_inc(x_17);
  lean_inc(x_16);
  lean_inc(x_15);
  lean_inc(x_14);
  lean_inc(x_57);
  lean_inc(x_60);
  x_61 = l_Lean_Elab_Term_StructInst_trySynthStructInstance_x3f(x_60, x_57, x_12, x_13, x_14, x_15, x_16, x_17, x_18);
  if (lean_obj_tag(x_61) == 0)
  {
  lean_object* x_62; 
  x_62 = lean_ctor_get(x_61, 0);
  lean_inc(x_62);
  if (lean_obj_tag(x_62) == 0)
  {
  lean_object* x_63; lean_object* x_64; lean_object* x_65; 
  x_63 = lean_ctor_get(x_61, 1);
  lean_inc(x_63);
  lean_dec(x_61);
  x_64 = lean_alloc_ctor(1, 1, 0);
  lean_ctor_set(x_64, 0, x_57);
  lean_inc(x_17);
  lean_inc(x_16);
  lean_inc(x_15);
  lean_inc(x_14);
  lean_inc(x_13);
  lean_inc(x_12);
  lean_inc(x_64);
  x_65 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct(x_60, x_64, x_12, x_13, x_14, x_15, x_16, x_17, x_63);
  if (lean_obj_tag(x_65) == 0)
  {
  lean_object* x_66; lean_object* x_67; uint8_t x_68; 
  x_66 = lean_ctor_get(x_65, 0);
  lean_inc(x_66);
  x_67 = lean_ctor_get(x_65, 1);
  lean_inc(x_67);
  lean_dec(x_65);
  x_68 = !lean_is_exclusive(x_66);
  if (x_68 == 0)
  {
  lean_object* x_69; lean_object* x_70; lean_object* x_71; lean_object* x_72; 
  x_69 = lean_ctor_get(x_66, 0);
  x_70 = lean_ctor_get(x_66, 1);
  x_71 = lean_box(0);
  lean_inc(x_17);
  lean_inc(x_16);
  lean_inc(x_15);
  lean_inc(x_14);
  lean_inc(x_13);
  lean_inc(x_12);
  x_72 = l_Lean_Elab_Term_ensureHasType(x_64, x_69, x_71, x_12, x_13, x_14, x_15, x_16, x_17, x_67);
  if (lean_obj_tag(x_72) == 0)
  {
  lean_object* x_73; lean_object* x_74; lean_object* x_75; lean_object* x_76; lean_object* x_77; lean_object* x_78; lean_object* x_79; lean_object* x_80; lean_object* x_81; uint8_t x_82; 
  x_73 = lean_ctor_get(x_72, 0);
  lean_inc(x_73);
  x_74 = lean_ctor_get(x_72, 1);
  lean_inc(x_74);
  lean_dec(x_72);
  lean_ctor_set(x_5, 0, x_70);
  x_75 = lean_ctor_get(x_14, 1);
  lean_inc(x_75);
  lean_inc(x_3);
  x_76 = l_Lean_Name_append(x_4, x_3);
  lean_dec(x_4);
  lean_inc(x_73);
  x_77 = lean_alloc_ctor(0, 5, 0);
  lean_ctor_set(x_77, 0, x_76);
  lean_ctor_set(x_77, 1, x_3);
  lean_ctor_set(x_77, 2, x_75);
  lean_ctor_set(x_77, 3, x_73);
  lean_ctor_set(x_77, 4, x_6);
  x_78 = lean_alloc_ctor(4, 1, 0);
  lean_ctor_set(x_78, 0, x_77);
  x_79 = l_List_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__3___lambda__1___closed__3;
  x_80 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_80, 0, x_78);
  lean_ctor_set(x_80, 1, x_79);
  x_81 = l_Lean_Elab_pushInfoTree___at_Lean_Elab_Term_addDotCompletionInfo___spec__3(x_80, x_12, x_13, x_14, x_15, x_16, x_17, x_74);
  lean_dec(x_17);
  lean_dec(x_16);
  lean_dec(x_15);
  lean_dec(x_14);
  lean_dec(x_13);
  lean_dec(x_12);
  x_82 = !lean_is_exclusive(x_81);
  if (x_82 == 0)
  {
  lean_object* x_83; lean_object* x_84; lean_object* x_85; lean_object* x_86; lean_object* x_87; lean_object* x_88; lean_object* x_89; 
  x_83 = lean_ctor_get(x_81, 0);
  lean_dec(x_83);
  lean_inc(x_73);
  x_84 = l_Lean_mkApp(x_7, x_73);
  x_85 = lean_expr_instantiate1(x_58, x_73);
  lean_dec(x_58);
  x_86 = lean_alloc_ctor(1, 1, 0);
  lean_ctor_set(x_86, 0, x_73);
  x_87 = lean_alloc_ctor(0, 4, 0);
  lean_ctor_set(x_87, 0, x_2);
  lean_ctor_set(x_87, 1, x_8);
  lean_ctor_set(x_87, 2, x_5);
  lean_ctor_set(x_87, 3, x_86);
  x_88 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_88, 0, x_87);
  lean_ctor_set(x_88, 1, x_9);
  lean_ctor_set(x_66, 1, x_88);
  lean_ctor_set(x_66, 0, x_85);
  x_89 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_89, 0, x_84);
  lean_ctor_set(x_89, 1, x_66);
  lean_ctor_set(x_81, 0, x_89);
  return x_81;
  }
  else
  {
  lean_object* x_90; lean_object* x_91; lean_object* x_92; lean_object* x_93; lean_object* x_94; lean_object* x_95; lean_object* x_96; lean_object* x_97; 
  x_90 = lean_ctor_get(x_81, 1);
  lean_inc(x_90);
  lean_dec(x_81);
  lean_inc(x_73);
  x_91 = l_Lean_mkApp(x_7, x_73);
  x_92 = lean_expr_instantiate1(x_58, x_73);
  lean_dec(x_58);
  x_93 = lean_alloc_ctor(1, 1, 0);
  lean_ctor_set(x_93, 0, x_73);
  x_94 = lean_alloc_ctor(0, 4, 0);
  lean_ctor_set(x_94, 0, x_2);
  lean_ctor_set(x_94, 1, x_8);
  lean_ctor_set(x_94, 2, x_5);
  lean_ctor_set(x_94, 3, x_93);
  x_95 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_95, 0, x_94);
  lean_ctor_set(x_95, 1, x_9);
  lean_ctor_set(x_66, 1, x_95);
  lean_ctor_set(x_66, 0, x_92);
  x_96 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_96, 0, x_91);
  lean_ctor_set(x_96, 1, x_66);
  x_97 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_97, 0, x_96);
  lean_ctor_set(x_97, 1, x_90);
  return x_97;
  }
  }
  else
  {
  uint8_t x_98; 
  lean_free_object(x_66);
  lean_dec(x_70);
  lean_free_object(x_5);
  lean_dec(x_58);
  lean_dec(x_17);
  lean_dec(x_16);
  lean_dec(x_15);
  lean_dec(x_14);
  lean_dec(x_13);
  lean_dec(x_12);
  lean_dec(x_9);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  x_98 = !lean_is_exclusive(x_72);
  if (x_98 == 0)
  {
  return x_72;
  }
  else
  {
  lean_object* x_99; lean_object* x_100; lean_object* x_101; 
  x_99 = lean_ctor_get(x_72, 0);
  x_100 = lean_ctor_get(x_72, 1);
  lean_inc(x_100);
  lean_inc(x_99);
  lean_dec(x_72);
  x_101 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_101, 0, x_99);
  lean_ctor_set(x_101, 1, x_100);
  return x_101;
  }
  }
  }
  else
  {
  lean_object* x_102; lean_object* x_103; lean_object* x_104; lean_object* x_105; 
  x_102 = lean_ctor_get(x_66, 0);
  x_103 = lean_ctor_get(x_66, 1);
  lean_inc(x_103);
  lean_inc(x_102);
  lean_dec(x_66);
  x_104 = lean_box(0);
  lean_inc(x_17);
  lean_inc(x_16);
  lean_inc(x_15);
  lean_inc(x_14);
  lean_inc(x_13);
  lean_inc(x_12);
  x_105 = l_Lean_Elab_Term_ensureHasType(x_64, x_102, x_104, x_12, x_13, x_14, x_15, x_16, x_17, x_67);
  if (lean_obj_tag(x_105) == 0)
  {
  lean_object* x_106; lean_object* x_107; lean_object* x_108; lean_object* x_109; lean_object* x_110; lean_object* x_111; lean_object* x_112; lean_object* x_113; lean_object* x_114; lean_object* x_115; lean_object* x_116; lean_object* x_117; lean_object* x_118; lean_object* x_119; lean_object* x_120; lean_object* x_121; lean_object* x_122; lean_object* x_123; lean_object* x_124; 
  x_106 = lean_ctor_get(x_105, 0);
  lean_inc(x_106);
  x_107 = lean_ctor_get(x_105, 1);
  lean_inc(x_107);
  lean_dec(x_105);
  lean_ctor_set(x_5, 0, x_103);
  x_108 = lean_ctor_get(x_14, 1);
  lean_inc(x_108);
  lean_inc(x_3);
  x_109 = l_Lean_Name_append(x_4, x_3);
  lean_dec(x_4);
  lean_inc(x_106);
  x_110 = lean_alloc_ctor(0, 5, 0);
  lean_ctor_set(x_110, 0, x_109);
  lean_ctor_set(x_110, 1, x_3);
  lean_ctor_set(x_110, 2, x_108);
  lean_ctor_set(x_110, 3, x_106);
  lean_ctor_set(x_110, 4, x_6);
  x_111 = lean_alloc_ctor(4, 1, 0);
  lean_ctor_set(x_111, 0, x_110);
  x_112 = l_List_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__3___lambda__1___closed__3;
  x_113 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_113, 0, x_111);
  lean_ctor_set(x_113, 1, x_112);
  x_114 = l_Lean_Elab_pushInfoTree___at_Lean_Elab_Term_addDotCompletionInfo___spec__3(x_113, x_12, x_13, x_14, x_15, x_16, x_17, x_107);
  lean_dec(x_17);
  lean_dec(x_16);
  lean_dec(x_15);
  lean_dec(x_14);
  lean_dec(x_13);
  lean_dec(x_12);
  x_115 = lean_ctor_get(x_114, 1);
  lean_inc(x_115);
  if (lean_is_exclusive(x_114)) {
   lean_ctor_release(x_114, 0);
   lean_ctor_release(x_114, 1);
   x_116 = x_114;
  } else {
   lean_dec_ref(x_114);
   x_116 = lean_box(0);
  }
  lean_inc(x_106);
  x_117 = l_Lean_mkApp(x_7, x_106);
  x_118 = lean_expr_instantiate1(x_58, x_106);
  lean_dec(x_58);
  x_119 = lean_alloc_ctor(1, 1, 0);
  lean_ctor_set(x_119, 0, x_106);
  x_120 = lean_alloc_ctor(0, 4, 0);
  lean_ctor_set(x_120, 0, x_2);
  lean_ctor_set(x_120, 1, x_8);
  lean_ctor_set(x_120, 2, x_5);
  lean_ctor_set(x_120, 3, x_119);
  x_121 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_121, 0, x_120);
  lean_ctor_set(x_121, 1, x_9);
  x_122 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_122, 0, x_118);
  lean_ctor_set(x_122, 1, x_121);
  x_123 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_123, 0, x_117);
  lean_ctor_set(x_123, 1, x_122);
  if (lean_is_scalar(x_116)) {
   x_124 = lean_alloc_ctor(0, 2, 0);
  } else {
   x_124 = x_116;
  }
  lean_ctor_set(x_124, 0, x_123);
  lean_ctor_set(x_124, 1, x_115);
  return x_124;
  }
  else
  {
  lean_object* x_125; lean_object* x_126; lean_object* x_127; lean_object* x_128; 
  lean_dec(x_103);
  lean_free_object(x_5);
  lean_dec(x_58);
  lean_dec(x_17);
  lean_dec(x_16);
  lean_dec(x_15);
  lean_dec(x_14);
  lean_dec(x_13);
  lean_dec(x_12);
  lean_dec(x_9);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  x_125 = lean_ctor_get(x_105, 0);
  lean_inc(x_125);
  x_126 = lean_ctor_get(x_105, 1);
  lean_inc(x_126);
  if (lean_is_exclusive(x_105)) {
   lean_ctor_release(x_105, 0);
   lean_ctor_release(x_105, 1);
   x_127 = x_105;
  } else {
   lean_dec_ref(x_105);
   x_127 = lean_box(0);
  }
  if (lean_is_scalar(x_127)) {
   x_128 = lean_alloc_ctor(1, 2, 0);
  } else {
   x_128 = x_127;
  }
  lean_ctor_set(x_128, 0, x_125);
  lean_ctor_set(x_128, 1, x_126);
  return x_128;
  }
  }
  }
  else
  {
  uint8_t x_129; 
  lean_dec(x_64);
  lean_free_object(x_5);
  lean_dec(x_58);
  lean_dec(x_17);
  lean_dec(x_16);
  lean_dec(x_15);
  lean_dec(x_14);
  lean_dec(x_13);
  lean_dec(x_12);
  lean_dec(x_9);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  x_129 = !lean_is_exclusive(x_65);
  if (x_129 == 0)
  {
  return x_65;
  }
  else
  {
  lean_object* x_130; lean_object* x_131; lean_object* x_132; 
  x_130 = lean_ctor_get(x_65, 0);
  x_131 = lean_ctor_get(x_65, 1);
  lean_inc(x_131);
  lean_inc(x_130);
  lean_dec(x_65);
  x_132 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_132, 0, x_130);
  lean_ctor_set(x_132, 1, x_131);
  return x_132;
  }
  }
  }
  else
  {
  lean_object* x_133; uint8_t x_134; 
  lean_dec(x_60);
  lean_dec(x_57);
  x_133 = lean_ctor_get(x_61, 1);
  lean_inc(x_133);
  lean_dec(x_61);
  x_134 = !lean_is_exclusive(x_62);
  if (x_134 == 0)
  {
  lean_object* x_135; lean_object* x_136; lean_object* x_137; lean_object* x_138; lean_object* x_139; lean_object* x_140; lean_object* x_141; lean_object* x_142; lean_object* x_143; uint8_t x_144; 
  x_135 = lean_ctor_get(x_62, 0);
  lean_inc(x_2);
  x_136 = l_Lean_mkHole(x_2);
  lean_ctor_set_tag(x_5, 0);
  lean_ctor_set(x_5, 0, x_136);
  x_137 = lean_ctor_get(x_14, 1);
  lean_inc(x_137);
  lean_inc(x_3);
  x_138 = l_Lean_Name_append(x_4, x_3);
  lean_dec(x_4);
  lean_inc(x_135);
  x_139 = lean_alloc_ctor(0, 5, 0);
  lean_ctor_set(x_139, 0, x_138);
  lean_ctor_set(x_139, 1, x_3);
  lean_ctor_set(x_139, 2, x_137);
  lean_ctor_set(x_139, 3, x_135);
  lean_ctor_set(x_139, 4, x_6);
  x_140 = lean_alloc_ctor(4, 1, 0);
  lean_ctor_set(x_140, 0, x_139);
  x_141 = l_List_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__3___lambda__1___closed__3;
  x_142 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_142, 0, x_140);
  lean_ctor_set(x_142, 1, x_141);
  x_143 = l_Lean_Elab_pushInfoTree___at_Lean_Elab_Term_addDotCompletionInfo___spec__3(x_142, x_12, x_13, x_14, x_15, x_16, x_17, x_133);
  lean_dec(x_17);
  lean_dec(x_16);
  lean_dec(x_15);
  lean_dec(x_14);
  lean_dec(x_13);
  lean_dec(x_12);
  x_144 = !lean_is_exclusive(x_143);
  if (x_144 == 0)
  {
  lean_object* x_145; lean_object* x_146; lean_object* x_147; lean_object* x_148; lean_object* x_149; lean_object* x_150; lean_object* x_151; 
  x_145 = lean_ctor_get(x_143, 0);
  lean_dec(x_145);
  lean_inc(x_135);
  x_146 = l_Lean_mkApp(x_7, x_135);
  x_147 = lean_expr_instantiate1(x_58, x_135);
  lean_dec(x_58);
  x_148 = lean_alloc_ctor(0, 4, 0);
  lean_ctor_set(x_148, 0, x_2);
  lean_ctor_set(x_148, 1, x_8);
  lean_ctor_set(x_148, 2, x_5);
  lean_ctor_set(x_148, 3, x_62);
  x_149 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_149, 0, x_148);
  lean_ctor_set(x_149, 1, x_9);
  x_150 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_150, 0, x_147);
  lean_ctor_set(x_150, 1, x_149);
  x_151 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_151, 0, x_146);
  lean_ctor_set(x_151, 1, x_150);
  lean_ctor_set(x_143, 0, x_151);
  return x_143;
  }
  else
  {
  lean_object* x_152; lean_object* x_153; lean_object* x_154; lean_object* x_155; lean_object* x_156; lean_object* x_157; lean_object* x_158; lean_object* x_159; 
  x_152 = lean_ctor_get(x_143, 1);
  lean_inc(x_152);
  lean_dec(x_143);
  lean_inc(x_135);
  x_153 = l_Lean_mkApp(x_7, x_135);
  x_154 = lean_expr_instantiate1(x_58, x_135);
  lean_dec(x_58);
  x_155 = lean_alloc_ctor(0, 4, 0);
  lean_ctor_set(x_155, 0, x_2);
  lean_ctor_set(x_155, 1, x_8);
  lean_ctor_set(x_155, 2, x_5);
  lean_ctor_set(x_155, 3, x_62);
  x_156 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_156, 0, x_155);
  lean_ctor_set(x_156, 1, x_9);
  x_157 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_157, 0, x_154);
  lean_ctor_set(x_157, 1, x_156);
  x_158 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_158, 0, x_153);
  lean_ctor_set(x_158, 1, x_157);
  x_159 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_159, 0, x_158);
  lean_ctor_set(x_159, 1, x_152);
  return x_159;
  }
  }
  else
  {
  lean_object* x_160; lean_object* x_161; lean_object* x_162; lean_object* x_163; lean_object* x_164; lean_object* x_165; lean_object* x_166; lean_object* x_167; lean_object* x_168; lean_object* x_169; lean_object* x_170; lean_object* x_171; lean_object* x_172; lean_object* x_173; lean_object* x_174; lean_object* x_175; lean_object* x_176; lean_object* x_177; lean_object* x_178; 
  x_160 = lean_ctor_get(x_62, 0);
  lean_inc(x_160);
  lean_dec(x_62);
  lean_inc(x_2);
  x_161 = l_Lean_mkHole(x_2);
  lean_ctor_set_tag(x_5, 0);
  lean_ctor_set(x_5, 0, x_161);
  x_162 = lean_ctor_get(x_14, 1);
  lean_inc(x_162);
  lean_inc(x_3);
  x_163 = l_Lean_Name_append(x_4, x_3);
  lean_dec(x_4);
  lean_inc(x_160);
  x_164 = lean_alloc_ctor(0, 5, 0);
  lean_ctor_set(x_164, 0, x_163);
  lean_ctor_set(x_164, 1, x_3);
  lean_ctor_set(x_164, 2, x_162);
  lean_ctor_set(x_164, 3, x_160);
  lean_ctor_set(x_164, 4, x_6);
  x_165 = lean_alloc_ctor(4, 1, 0);
  lean_ctor_set(x_165, 0, x_164);
  x_166 = l_List_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__3___lambda__1___closed__3;
  x_167 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_167, 0, x_165);
  lean_ctor_set(x_167, 1, x_166);
  x_168 = l_Lean_Elab_pushInfoTree___at_Lean_Elab_Term_addDotCompletionInfo___spec__3(x_167, x_12, x_13, x_14, x_15, x_16, x_17, x_133);
  lean_dec(x_17);
  lean_dec(x_16);
  lean_dec(x_15);
  lean_dec(x_14);
  lean_dec(x_13);
  lean_dec(x_12);
  x_169 = lean_ctor_get(x_168, 1);
  lean_inc(x_169);
  if (lean_is_exclusive(x_168)) {
   lean_ctor_release(x_168, 0);
   lean_ctor_release(x_168, 1);
   x_170 = x_168;
  } else {
   lean_dec_ref(x_168);
   x_170 = lean_box(0);
  }
  lean_inc(x_160);
  x_171 = l_Lean_mkApp(x_7, x_160);
  x_172 = lean_expr_instantiate1(x_58, x_160);
  lean_dec(x_58);
  x_173 = lean_alloc_ctor(1, 1, 0);
  lean_ctor_set(x_173, 0, x_160);
  x_174 = lean_alloc_ctor(0, 4, 0);
  lean_ctor_set(x_174, 0, x_2);
  lean_ctor_set(x_174, 1, x_8);
  lean_ctor_set(x_174, 2, x_5);
  lean_ctor_set(x_174, 3, x_173);
  x_175 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_175, 0, x_174);
  lean_ctor_set(x_175, 1, x_9);
  x_176 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_176, 0, x_172);
  lean_ctor_set(x_176, 1, x_175);
  x_177 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_177, 0, x_171);
  lean_ctor_set(x_177, 1, x_176);
  if (lean_is_scalar(x_170)) {
   x_178 = lean_alloc_ctor(0, 2, 0);
  } else {
   x_178 = x_170;
  }
  lean_ctor_set(x_178, 0, x_177);
  lean_ctor_set(x_178, 1, x_169);
  return x_178;
  }
  }
  }
  else
  {
  uint8_t x_179; 
  lean_free_object(x_5);
  lean_dec(x_60);
  lean_dec(x_58);
  lean_dec(x_57);
  lean_dec(x_17);
  lean_dec(x_16);
  lean_dec(x_15);
  lean_dec(x_14);
  lean_dec(x_13);
  lean_dec(x_12);
  lean_dec(x_9);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  x_179 = !lean_is_exclusive(x_61);
  if (x_179 == 0)
  {
  return x_61;
  }
  else
  {
  lean_object* x_180; lean_object* x_181; lean_object* x_182; 
  x_180 = lean_ctor_get(x_61, 0);
  x_181 = lean_ctor_get(x_61, 1);
  lean_inc(x_181);
  lean_inc(x_180);
  lean_dec(x_61);
  x_182 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_182, 0, x_180);
  lean_ctor_set(x_182, 1, x_181);
  return x_182;
  }
  }
  }
  else
  {
  lean_object* x_183; lean_object* x_184; 
  x_183 = lean_ctor_get(x_5, 0);
  lean_inc(x_183);
  lean_dec(x_5);
  lean_inc(x_17);
  lean_inc(x_16);
  lean_inc(x_15);
  lean_inc(x_14);
  lean_inc(x_57);
  lean_inc(x_183);
  x_184 = l_Lean_Elab_Term_StructInst_trySynthStructInstance_x3f(x_183, x_57, x_12, x_13, x_14, x_15, x_16, x_17, x_18);
  if (lean_obj_tag(x_184) == 0)
  {
  lean_object* x_185; 
  x_185 = lean_ctor_get(x_184, 0);
  lean_inc(x_185);
  if (lean_obj_tag(x_185) == 0)
  {
  lean_object* x_186; lean_object* x_187; lean_object* x_188; 
  x_186 = lean_ctor_get(x_184, 1);
  lean_inc(x_186);
  lean_dec(x_184);
  x_187 = lean_alloc_ctor(1, 1, 0);
  lean_ctor_set(x_187, 0, x_57);
  lean_inc(x_17);
  lean_inc(x_16);
  lean_inc(x_15);
  lean_inc(x_14);
  lean_inc(x_13);
  lean_inc(x_12);
  lean_inc(x_187);
  x_188 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct(x_183, x_187, x_12, x_13, x_14, x_15, x_16, x_17, x_186);
  if (lean_obj_tag(x_188) == 0)
  {
  lean_object* x_189; lean_object* x_190; lean_object* x_191; lean_object* x_192; lean_object* x_193; lean_object* x_194; lean_object* x_195; 
  x_189 = lean_ctor_get(x_188, 0);
  lean_inc(x_189);
  x_190 = lean_ctor_get(x_188, 1);
  lean_inc(x_190);
  lean_dec(x_188);
  x_191 = lean_ctor_get(x_189, 0);
  lean_inc(x_191);
  x_192 = lean_ctor_get(x_189, 1);
  lean_inc(x_192);
  if (lean_is_exclusive(x_189)) {
   lean_ctor_release(x_189, 0);
   lean_ctor_release(x_189, 1);
   x_193 = x_189;
  } else {
   lean_dec_ref(x_189);
   x_193 = lean_box(0);
  }
  x_194 = lean_box(0);
  lean_inc(x_17);
  lean_inc(x_16);
  lean_inc(x_15);
  lean_inc(x_14);
  lean_inc(x_13);
  lean_inc(x_12);
  x_195 = l_Lean_Elab_Term_ensureHasType(x_187, x_191, x_194, x_12, x_13, x_14, x_15, x_16, x_17, x_190);
  if (lean_obj_tag(x_195) == 0)
  {
  lean_object* x_196; lean_object* x_197; lean_object* x_198; lean_object* x_199; lean_object* x_200; lean_object* x_201; lean_object* x_202; lean_object* x_203; lean_object* x_204; lean_object* x_205; lean_object* x_206; lean_object* x_207; lean_object* x_208; lean_object* x_209; lean_object* x_210; lean_object* x_211; lean_object* x_212; lean_object* x_213; lean_object* x_214; lean_object* x_215; 
  x_196 = lean_ctor_get(x_195, 0);
  lean_inc(x_196);
  x_197 = lean_ctor_get(x_195, 1);
  lean_inc(x_197);
  lean_dec(x_195);
  x_198 = lean_alloc_ctor(1, 1, 0);
  lean_ctor_set(x_198, 0, x_192);
  x_199 = lean_ctor_get(x_14, 1);
  lean_inc(x_199);
  lean_inc(x_3);
  x_200 = l_Lean_Name_append(x_4, x_3);
  lean_dec(x_4);
  lean_inc(x_196);
  x_201 = lean_alloc_ctor(0, 5, 0);
  lean_ctor_set(x_201, 0, x_200);
  lean_ctor_set(x_201, 1, x_3);
  lean_ctor_set(x_201, 2, x_199);
  lean_ctor_set(x_201, 3, x_196);
  lean_ctor_set(x_201, 4, x_6);
  x_202 = lean_alloc_ctor(4, 1, 0);
  lean_ctor_set(x_202, 0, x_201);
  x_203 = l_List_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__3___lambda__1___closed__3;
  x_204 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_204, 0, x_202);
  lean_ctor_set(x_204, 1, x_203);
  x_205 = l_Lean_Elab_pushInfoTree___at_Lean_Elab_Term_addDotCompletionInfo___spec__3(x_204, x_12, x_13, x_14, x_15, x_16, x_17, x_197);
  lean_dec(x_17);
  lean_dec(x_16);
  lean_dec(x_15);
  lean_dec(x_14);
  lean_dec(x_13);
  lean_dec(x_12);
  x_206 = lean_ctor_get(x_205, 1);
  lean_inc(x_206);
  if (lean_is_exclusive(x_205)) {
   lean_ctor_release(x_205, 0);
   lean_ctor_release(x_205, 1);
   x_207 = x_205;
  } else {
   lean_dec_ref(x_205);
   x_207 = lean_box(0);
  }
  lean_inc(x_196);
  x_208 = l_Lean_mkApp(x_7, x_196);
  x_209 = lean_expr_instantiate1(x_58, x_196);
  lean_dec(x_58);
  x_210 = lean_alloc_ctor(1, 1, 0);
  lean_ctor_set(x_210, 0, x_196);
  x_211 = lean_alloc_ctor(0, 4, 0);
  lean_ctor_set(x_211, 0, x_2);
  lean_ctor_set(x_211, 1, x_8);
  lean_ctor_set(x_211, 2, x_198);
  lean_ctor_set(x_211, 3, x_210);
  x_212 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_212, 0, x_211);
  lean_ctor_set(x_212, 1, x_9);
  if (lean_is_scalar(x_193)) {
   x_213 = lean_alloc_ctor(0, 2, 0);
  } else {
   x_213 = x_193;
  }
  lean_ctor_set(x_213, 0, x_209);
  lean_ctor_set(x_213, 1, x_212);
  x_214 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_214, 0, x_208);
  lean_ctor_set(x_214, 1, x_213);
  if (lean_is_scalar(x_207)) {
   x_215 = lean_alloc_ctor(0, 2, 0);
  } else {
   x_215 = x_207;
  }
  lean_ctor_set(x_215, 0, x_214);
  lean_ctor_set(x_215, 1, x_206);
  return x_215;
  }
  else
  {
  lean_object* x_216; lean_object* x_217; lean_object* x_218; lean_object* x_219; 
  lean_dec(x_193);
  lean_dec(x_192);
  lean_dec(x_58);
  lean_dec(x_17);
  lean_dec(x_16);
  lean_dec(x_15);
  lean_dec(x_14);
  lean_dec(x_13);
  lean_dec(x_12);
  lean_dec(x_9);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  x_216 = lean_ctor_get(x_195, 0);
  lean_inc(x_216);
  x_217 = lean_ctor_get(x_195, 1);
  lean_inc(x_217);
  if (lean_is_exclusive(x_195)) {
   lean_ctor_release(x_195, 0);
   lean_ctor_release(x_195, 1);
   x_218 = x_195;
  } else {
   lean_dec_ref(x_195);
   x_218 = lean_box(0);
  }
  if (lean_is_scalar(x_218)) {
   x_219 = lean_alloc_ctor(1, 2, 0);
  } else {
   x_219 = x_218;
  }
  lean_ctor_set(x_219, 0, x_216);
  lean_ctor_set(x_219, 1, x_217);
  return x_219;
  }
  }
  else
  {
  lean_object* x_220; lean_object* x_221; lean_object* x_222; lean_object* x_223; 
  lean_dec(x_187);
  lean_dec(x_58);
  lean_dec(x_17);
  lean_dec(x_16);
  lean_dec(x_15);
  lean_dec(x_14);
  lean_dec(x_13);
  lean_dec(x_12);
  lean_dec(x_9);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  x_220 = lean_ctor_get(x_188, 0);
  lean_inc(x_220);
  x_221 = lean_ctor_get(x_188, 1);
  lean_inc(x_221);
  if (lean_is_exclusive(x_188)) {
   lean_ctor_release(x_188, 0);
   lean_ctor_release(x_188, 1);
   x_222 = x_188;
  } else {
   lean_dec_ref(x_188);
   x_222 = lean_box(0);
  }
  if (lean_is_scalar(x_222)) {
   x_223 = lean_alloc_ctor(1, 2, 0);
  } else {
   x_223 = x_222;
  }
  lean_ctor_set(x_223, 0, x_220);
  lean_ctor_set(x_223, 1, x_221);
  return x_223;
  }
  }
  else
  {
  lean_object* x_224; lean_object* x_225; lean_object* x_226; lean_object* x_227; lean_object* x_228; lean_object* x_229; lean_object* x_230; lean_object* x_231; lean_object* x_232; lean_object* x_233; lean_object* x_234; lean_object* x_235; lean_object* x_236; lean_object* x_237; lean_object* x_238; lean_object* x_239; lean_object* x_240; lean_object* x_241; lean_object* x_242; lean_object* x_243; lean_object* x_244; lean_object* x_245; 
  lean_dec(x_183);
  lean_dec(x_57);
  x_224 = lean_ctor_get(x_184, 1);
  lean_inc(x_224);
  lean_dec(x_184);
  x_225 = lean_ctor_get(x_185, 0);
  lean_inc(x_225);
  if (lean_is_exclusive(x_185)) {
   lean_ctor_release(x_185, 0);
   x_226 = x_185;
  } else {
   lean_dec_ref(x_185);
   x_226 = lean_box(0);
  }
  lean_inc(x_2);
  x_227 = l_Lean_mkHole(x_2);
  x_228 = lean_alloc_ctor(0, 1, 0);
  lean_ctor_set(x_228, 0, x_227);
  x_229 = lean_ctor_get(x_14, 1);
  lean_inc(x_229);
  lean_inc(x_3);
  x_230 = l_Lean_Name_append(x_4, x_3);
  lean_dec(x_4);
  lean_inc(x_225);
  x_231 = lean_alloc_ctor(0, 5, 0);
  lean_ctor_set(x_231, 0, x_230);
  lean_ctor_set(x_231, 1, x_3);
  lean_ctor_set(x_231, 2, x_229);
  lean_ctor_set(x_231, 3, x_225);
  lean_ctor_set(x_231, 4, x_6);
  x_232 = lean_alloc_ctor(4, 1, 0);
  lean_ctor_set(x_232, 0, x_231);
  x_233 = l_List_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__3___lambda__1___closed__3;
  x_234 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_234, 0, x_232);
  lean_ctor_set(x_234, 1, x_233);
  x_235 = l_Lean_Elab_pushInfoTree___at_Lean_Elab_Term_addDotCompletionInfo___spec__3(x_234, x_12, x_13, x_14, x_15, x_16, x_17, x_224);
  lean_dec(x_17);
  lean_dec(x_16);
  lean_dec(x_15);
  lean_dec(x_14);
  lean_dec(x_13);
  lean_dec(x_12);
  x_236 = lean_ctor_get(x_235, 1);
  lean_inc(x_236);
  if (lean_is_exclusive(x_235)) {
   lean_ctor_release(x_235, 0);
   lean_ctor_release(x_235, 1);
   x_237 = x_235;
  } else {
   lean_dec_ref(x_235);
   x_237 = lean_box(0);
  }
  lean_inc(x_225);
  x_238 = l_Lean_mkApp(x_7, x_225);
  x_239 = lean_expr_instantiate1(x_58, x_225);
  lean_dec(x_58);
  if (lean_is_scalar(x_226)) {
   x_240 = lean_alloc_ctor(1, 1, 0);
  } else {
   x_240 = x_226;
  }
  lean_ctor_set(x_240, 0, x_225);
  x_241 = lean_alloc_ctor(0, 4, 0);
  lean_ctor_set(x_241, 0, x_2);
  lean_ctor_set(x_241, 1, x_8);
  lean_ctor_set(x_241, 2, x_228);
  lean_ctor_set(x_241, 3, x_240);
  x_242 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_242, 0, x_241);
  lean_ctor_set(x_242, 1, x_9);
  x_243 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_243, 0, x_239);
  lean_ctor_set(x_243, 1, x_242);
  x_244 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_244, 0, x_238);
  lean_ctor_set(x_244, 1, x_243);
  if (lean_is_scalar(x_237)) {
   x_245 = lean_alloc_ctor(0, 2, 0);
  } else {
   x_245 = x_237;
  }
  lean_ctor_set(x_245, 0, x_244);
  lean_ctor_set(x_245, 1, x_236);
  return x_245;
  }
  }
  else
  {
  lean_object* x_246; lean_object* x_247; lean_object* x_248; lean_object* x_249; 
  lean_dec(x_183);
  lean_dec(x_58);
  lean_dec(x_57);
  lean_dec(x_17);
  lean_dec(x_16);
  lean_dec(x_15);
  lean_dec(x_14);
  lean_dec(x_13);
  lean_dec(x_12);
  lean_dec(x_9);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  x_246 = lean_ctor_get(x_184, 0);
  lean_inc(x_246);
  x_247 = lean_ctor_get(x_184, 1);
  lean_inc(x_247);
  if (lean_is_exclusive(x_184)) {
   lean_ctor_release(x_184, 0);
   lean_ctor_release(x_184, 1);
   x_248 = x_184;
  } else {
   lean_dec_ref(x_184);
   x_248 = lean_box(0);
  }
  if (lean_is_scalar(x_248)) {
   x_249 = lean_alloc_ctor(1, 2, 0);
  } else {
   x_249 = x_248;
  }
  lean_ctor_set(x_249, 0, x_246);
  lean_ctor_set(x_249, 1, x_247);
  return x_249;
  }
  }
  }
  default: 
  {
  lean_object* x_250; lean_object* x_251; lean_object* x_252; 
  x_250 = lean_ctor_get(x_1, 1);
  lean_inc(x_250);
  x_251 = lean_ctor_get(x_1, 2);
  lean_inc(x_251);
  lean_dec(x_1);
  x_252 = l_Lean_Expr_getAutoParamTactic_x3f(x_250);
  if (lean_obj_tag(x_252) == 0)
  {
  lean_object* x_253; lean_object* x_254; lean_object* x_255; lean_object* x_256; lean_object* x_257; lean_object* x_258; lean_object* x_259; lean_object* x_260; lean_object* x_261; lean_object* x_262; lean_object* x_263; uint8_t x_264; lean_object* x_265; lean_object* x_266; lean_object* x_267; lean_object* x_268; lean_object* x_269; lean_object* x_270; lean_object* x_271; lean_object* x_272; lean_object* x_273; lean_object* x_274; lean_object* x_275; lean_object* x_276; uint8_t x_277; 
  lean_dec(x_10);
  x_253 = lean_alloc_ctor(1, 1, 0);
  lean_ctor_set(x_253, 0, x_250);
  x_254 = lean_ctor_get(x_16, 0);
  lean_inc(x_254);
  x_255 = lean_ctor_get(x_16, 1);
  lean_inc(x_255);
  x_256 = lean_ctor_get(x_16, 2);
  lean_inc(x_256);
  x_257 = lean_ctor_get(x_16, 3);
  lean_inc(x_257);
  x_258 = lean_ctor_get(x_16, 4);
  lean_inc(x_258);
  x_259 = lean_ctor_get(x_16, 5);
  lean_inc(x_259);
  x_260 = lean_ctor_get(x_16, 6);
  lean_inc(x_260);
  x_261 = lean_ctor_get(x_16, 7);
  lean_inc(x_261);
  x_262 = l_Lean_replaceRef(x_2, x_257);
  lean_dec(x_257);
  x_263 = lean_alloc_ctor(0, 8, 0);
  lean_ctor_set(x_263, 0, x_254);
  lean_ctor_set(x_263, 1, x_255);
  lean_ctor_set(x_263, 2, x_256);
  lean_ctor_set(x_263, 3, x_262);
  lean_ctor_set(x_263, 4, x_258);
  lean_ctor_set(x_263, 5, x_259);
  lean_ctor_set(x_263, 6, x_260);
  lean_ctor_set(x_263, 7, x_261);
  x_264 = 0;
  x_265 = lean_box(0);
  lean_inc(x_14);
  x_266 = l___private_Lean_Meta_Basic_0__Lean_Meta_mkFreshExprMVarImpl(x_253, x_264, x_265, x_14, x_15, x_263, x_17, x_18);
  lean_dec(x_263);
  x_267 = lean_ctor_get(x_266, 0);
  lean_inc(x_267);
  x_268 = lean_ctor_get(x_266, 1);
  lean_inc(x_268);
  lean_dec(x_266);
  x_269 = l_Lean_Elab_Term_StructInst_markDefaultMissing(x_267);
  x_270 = lean_ctor_get(x_14, 1);
  lean_inc(x_270);
  lean_inc(x_3);
  x_271 = l_Lean_Name_append(x_4, x_3);
  lean_dec(x_4);
  lean_inc(x_269);
  x_272 = lean_alloc_ctor(0, 5, 0);
  lean_ctor_set(x_272, 0, x_271);
  lean_ctor_set(x_272, 1, x_3);
  lean_ctor_set(x_272, 2, x_270);
  lean_ctor_set(x_272, 3, x_269);
  lean_ctor_set(x_272, 4, x_6);
  x_273 = lean_alloc_ctor(4, 1, 0);
  lean_ctor_set(x_273, 0, x_272);
  x_274 = l_List_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__3___lambda__1___closed__3;
  x_275 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_275, 0, x_273);
  lean_ctor_set(x_275, 1, x_274);
  x_276 = l_Lean_Elab_pushInfoTree___at_Lean_Elab_Term_addDotCompletionInfo___spec__3(x_275, x_12, x_13, x_14, x_15, x_16, x_17, x_268);
  lean_dec(x_17);
  lean_dec(x_16);
  lean_dec(x_15);
  lean_dec(x_14);
  lean_dec(x_13);
  lean_dec(x_12);
  x_277 = !lean_is_exclusive(x_276);
  if (x_277 == 0)
  {
  lean_object* x_278; lean_object* x_279; lean_object* x_280; lean_object* x_281; lean_object* x_282; lean_object* x_283; lean_object* x_284; lean_object* x_285; 
  x_278 = lean_ctor_get(x_276, 0);
  lean_dec(x_278);
  lean_inc(x_269);
  x_279 = l_Lean_mkApp(x_7, x_269);
  x_280 = lean_expr_instantiate1(x_251, x_269);
  lean_dec(x_251);
  x_281 = lean_alloc_ctor(1, 1, 0);
  lean_ctor_set(x_281, 0, x_269);
  x_282 = lean_alloc_ctor(0, 4, 0);
  lean_ctor_set(x_282, 0, x_2);
  lean_ctor_set(x_282, 1, x_8);
  lean_ctor_set(x_282, 2, x_5);
  lean_ctor_set(x_282, 3, x_281);
  x_283 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_283, 0, x_282);
  lean_ctor_set(x_283, 1, x_9);
  x_284 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_284, 0, x_280);
  lean_ctor_set(x_284, 1, x_283);
  x_285 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_285, 0, x_279);
  lean_ctor_set(x_285, 1, x_284);
  lean_ctor_set(x_276, 0, x_285);
  return x_276;
  }
  else
  {
  lean_object* x_286; lean_object* x_287; lean_object* x_288; lean_object* x_289; lean_object* x_290; lean_object* x_291; lean_object* x_292; lean_object* x_293; lean_object* x_294; 
  x_286 = lean_ctor_get(x_276, 1);
  lean_inc(x_286);
  lean_dec(x_276);
  lean_inc(x_269);
  x_287 = l_Lean_mkApp(x_7, x_269);
  x_288 = lean_expr_instantiate1(x_251, x_269);
  lean_dec(x_251);
  x_289 = lean_alloc_ctor(1, 1, 0);
  lean_ctor_set(x_289, 0, x_269);
  x_290 = lean_alloc_ctor(0, 4, 0);
  lean_ctor_set(x_290, 0, x_2);
  lean_ctor_set(x_290, 1, x_8);
  lean_ctor_set(x_290, 2, x_5);
  lean_ctor_set(x_290, 3, x_289);
  x_291 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_291, 0, x_290);
  lean_ctor_set(x_291, 1, x_9);
  x_292 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_292, 0, x_288);
  lean_ctor_set(x_292, 1, x_291);
  x_293 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_293, 0, x_287);
  lean_ctor_set(x_293, 1, x_292);
  x_294 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_294, 0, x_293);
  lean_ctor_set(x_294, 1, x_286);
  return x_294;
  }
  }
  else
  {
  uint8_t x_295; 
  x_295 = !lean_is_exclusive(x_252);
  if (x_295 == 0)
  {
  lean_object* x_296; 
  x_296 = lean_ctor_get(x_252, 0);
  if (lean_obj_tag(x_296) == 4)
  {
  lean_object* x_297; lean_object* x_298; lean_object* x_299; 
  x_297 = lean_ctor_get(x_296, 0);
  lean_inc(x_297);
  lean_dec(x_296);
  x_298 = lean_ctor_get(x_16, 0);
  lean_inc(x_298);
  x_299 = l___private_Lean_Elab_Util_0__Lean_Elab_evalSyntaxConstantUnsafe(x_10, x_298, x_297);
  lean_dec(x_298);
  if (lean_obj_tag(x_299) == 0)
  {
  lean_object* x_300; lean_object* x_301; lean_object* x_302; lean_object* x_303; 
  lean_free_object(x_252);
  lean_dec(x_251);
  lean_dec(x_250);
  lean_dec(x_9);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  x_300 = lean_ctor_get(x_299, 0);
  lean_inc(x_300);
  lean_dec(x_299);
  x_301 = lean_alloc_ctor(2, 1, 0);
  lean_ctor_set(x_301, 0, x_300);
  x_302 = lean_alloc_ctor(0, 1, 0);
  lean_ctor_set(x_302, 0, x_301);
  x_303 = l_Lean_throwError___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__2(x_302, x_12, x_13, x_14, x_15, x_16, x_17, x_18);
  lean_dec(x_17);
  lean_dec(x_16);
  lean_dec(x_15);
  lean_dec(x_14);
  lean_dec(x_13);
  return x_303;
  }
  else
  {
  lean_object* x_304; lean_object* x_305; lean_object* x_306; lean_object* x_307; lean_object* x_308; lean_object* x_309; lean_object* x_310; lean_object* x_311; lean_object* x_312; lean_object* x_313; lean_object* x_314; lean_object* x_315; lean_object* x_316; lean_object* x_317; lean_object* x_318; lean_object* x_319; lean_object* x_320; lean_object* x_321; lean_object* x_322; lean_object* x_323; lean_object* x_324; lean_object* x_325; lean_object* x_326; lean_object* x_327; lean_object* x_328; lean_object* x_329; lean_object* x_330; uint8_t x_331; lean_object* x_332; 
  x_304 = lean_ctor_get(x_299, 0);
  lean_inc(x_304);
  lean_dec(x_299);
  lean_inc(x_16);
  x_305 = l_Lean_MonadRef_mkInfoFromRefPos___at_Lean_Elab_Term_quoteAutoTactic___spec__1___rarg(x_16, x_17, x_18);
  x_306 = lean_ctor_get(x_305, 0);
  lean_inc(x_306);
  x_307 = lean_ctor_get(x_305, 1);
  lean_inc(x_307);
  lean_dec(x_305);
  x_308 = l_Lean_Elab_Term_getCurrMacroScope(x_12, x_13, x_14, x_15, x_16, x_17, x_307);
  x_309 = lean_ctor_get(x_308, 1);
  lean_inc(x_309);
  lean_dec(x_308);
  x_310 = l_Lean_Elab_Term_getMainModule___rarg(x_17, x_309);
  x_311 = lean_ctor_get(x_310, 1);
  lean_inc(x_311);
  lean_dec(x_310);
  x_312 = l_List_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__3___lambda__1___closed__6;
  x_313 = lean_alloc_ctor(2, 2, 0);
  lean_ctor_set(x_313, 0, x_306);
  lean_ctor_set(x_313, 1, x_312);
  x_314 = l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__18;
  x_315 = lean_array_push(x_314, x_304);
  x_316 = lean_box(2);
  x_317 = l_List_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__3___lambda__1___closed__10;
  x_318 = lean_alloc_ctor(1, 3, 0);
  lean_ctor_set(x_318, 0, x_316);
  lean_ctor_set(x_318, 1, x_317);
  lean_ctor_set(x_318, 2, x_315);
  x_319 = l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__17;
  x_320 = lean_array_push(x_319, x_313);
  x_321 = lean_array_push(x_320, x_318);
  x_322 = l_List_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__3___lambda__1___closed__5;
  x_323 = lean_alloc_ctor(1, 3, 0);
  lean_ctor_set(x_323, 0, x_316);
  lean_ctor_set(x_323, 1, x_322);
  lean_ctor_set(x_323, 2, x_321);
  x_324 = lean_unsigned_to_nat(0u);
  x_325 = l_Lean_Expr_getAppNumArgsAux(x_250, x_324);
  x_326 = lean_nat_sub(x_325, x_324);
  lean_dec(x_325);
  x_327 = lean_unsigned_to_nat(1u);
  x_328 = lean_nat_sub(x_326, x_327);
  lean_dec(x_326);
  x_329 = l_Lean_Expr_getRevArg_x21(x_250, x_328);
  lean_ctor_set(x_252, 0, x_329);
  x_330 = lean_box(0);
  x_331 = 1;
  lean_inc(x_17);
  lean_inc(x_16);
  lean_inc(x_15);
  lean_inc(x_14);
  lean_inc(x_13);
  lean_inc(x_12);
  x_332 = l_Lean_Elab_Term_elabTermEnsuringType(x_323, x_252, x_331, x_331, x_330, x_12, x_13, x_14, x_15, x_16, x_17, x_311);
  if (lean_obj_tag(x_332) == 0)
  {
  lean_object* x_333; lean_object* x_334; lean_object* x_335; lean_object* x_336; lean_object* x_337; lean_object* x_338; lean_object* x_339; lean_object* x_340; lean_object* x_341; uint8_t x_342; 
  x_333 = lean_ctor_get(x_332, 0);
  lean_inc(x_333);
  x_334 = lean_ctor_get(x_332, 1);
  lean_inc(x_334);
  lean_dec(x_332);
  x_335 = lean_ctor_get(x_14, 1);
  lean_inc(x_335);
  lean_inc(x_3);
  x_336 = l_Lean_Name_append(x_4, x_3);
  lean_dec(x_4);
  lean_inc(x_333);
  x_337 = lean_alloc_ctor(0, 5, 0);
  lean_ctor_set(x_337, 0, x_336);
  lean_ctor_set(x_337, 1, x_3);
  lean_ctor_set(x_337, 2, x_335);
  lean_ctor_set(x_337, 3, x_333);
  lean_ctor_set(x_337, 4, x_6);
  x_338 = lean_alloc_ctor(4, 1, 0);
  lean_ctor_set(x_338, 0, x_337);
  x_339 = l_List_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__3___lambda__1___closed__3;
  x_340 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_340, 0, x_338);
  lean_ctor_set(x_340, 1, x_339);
  x_341 = l_Lean_Elab_pushInfoTree___at_Lean_Elab_Term_addDotCompletionInfo___spec__3(x_340, x_12, x_13, x_14, x_15, x_16, x_17, x_334);
  lean_dec(x_17);
  lean_dec(x_16);
  lean_dec(x_15);
  lean_dec(x_14);
  lean_dec(x_13);
  lean_dec(x_12);
  x_342 = !lean_is_exclusive(x_341);
  if (x_342 == 0)
  {
  lean_object* x_343; lean_object* x_344; lean_object* x_345; lean_object* x_346; lean_object* x_347; lean_object* x_348; lean_object* x_349; lean_object* x_350; 
  x_343 = lean_ctor_get(x_341, 0);
  lean_dec(x_343);
  lean_inc(x_333);
  x_344 = l_Lean_mkApp(x_7, x_333);
  x_345 = lean_expr_instantiate1(x_251, x_333);
  lean_dec(x_251);
  x_346 = lean_alloc_ctor(1, 1, 0);
  lean_ctor_set(x_346, 0, x_333);
  x_347 = lean_alloc_ctor(0, 4, 0);
  lean_ctor_set(x_347, 0, x_2);
  lean_ctor_set(x_347, 1, x_8);
  lean_ctor_set(x_347, 2, x_5);
  lean_ctor_set(x_347, 3, x_346);
  x_348 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_348, 0, x_347);
  lean_ctor_set(x_348, 1, x_9);
  x_349 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_349, 0, x_345);
  lean_ctor_set(x_349, 1, x_348);
  x_350 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_350, 0, x_344);
  lean_ctor_set(x_350, 1, x_349);
  lean_ctor_set(x_341, 0, x_350);
  return x_341;
  }
  else
  {
  lean_object* x_351; lean_object* x_352; lean_object* x_353; lean_object* x_354; lean_object* x_355; lean_object* x_356; lean_object* x_357; lean_object* x_358; lean_object* x_359; 
  x_351 = lean_ctor_get(x_341, 1);
  lean_inc(x_351);
  lean_dec(x_341);
  lean_inc(x_333);
  x_352 = l_Lean_mkApp(x_7, x_333);
  x_353 = lean_expr_instantiate1(x_251, x_333);
  lean_dec(x_251);
  x_354 = lean_alloc_ctor(1, 1, 0);
  lean_ctor_set(x_354, 0, x_333);
  x_355 = lean_alloc_ctor(0, 4, 0);
  lean_ctor_set(x_355, 0, x_2);
  lean_ctor_set(x_355, 1, x_8);
  lean_ctor_set(x_355, 2, x_5);
  lean_ctor_set(x_355, 3, x_354);
  x_356 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_356, 0, x_355);
  lean_ctor_set(x_356, 1, x_9);
  x_357 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_357, 0, x_353);
  lean_ctor_set(x_357, 1, x_356);
  x_358 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_358, 0, x_352);
  lean_ctor_set(x_358, 1, x_357);
  x_359 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_359, 0, x_358);
  lean_ctor_set(x_359, 1, x_351);
  return x_359;
  }
  }
  else
  {
  uint8_t x_360; 
  lean_dec(x_251);
  lean_dec(x_17);
  lean_dec(x_16);
  lean_dec(x_15);
  lean_dec(x_14);
  lean_dec(x_13);
  lean_dec(x_12);
  lean_dec(x_9);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  x_360 = !lean_is_exclusive(x_332);
  if (x_360 == 0)
  {
  return x_332;
  }
  else
  {
  lean_object* x_361; lean_object* x_362; lean_object* x_363; 
  x_361 = lean_ctor_get(x_332, 0);
  x_362 = lean_ctor_get(x_332, 1);
  lean_inc(x_362);
  lean_inc(x_361);
  lean_dec(x_332);
  x_363 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_363, 0, x_361);
  lean_ctor_set(x_363, 1, x_362);
  return x_363;
  }
  }
  }
  }
  else
  {
  lean_object* x_364; lean_object* x_365; lean_object* x_366; lean_object* x_367; lean_object* x_368; lean_object* x_369; lean_object* x_370; lean_object* x_371; lean_object* x_372; lean_object* x_373; uint8_t x_374; lean_object* x_375; lean_object* x_376; lean_object* x_377; lean_object* x_378; lean_object* x_379; lean_object* x_380; lean_object* x_381; lean_object* x_382; lean_object* x_383; lean_object* x_384; lean_object* x_385; lean_object* x_386; uint8_t x_387; 
  lean_dec(x_296);
  lean_dec(x_10);
  lean_ctor_set(x_252, 0, x_250);
  x_364 = lean_ctor_get(x_16, 0);
  lean_inc(x_364);
  x_365 = lean_ctor_get(x_16, 1);
  lean_inc(x_365);
  x_366 = lean_ctor_get(x_16, 2);
  lean_inc(x_366);
  x_367 = lean_ctor_get(x_16, 3);
  lean_inc(x_367);
  x_368 = lean_ctor_get(x_16, 4);
  lean_inc(x_368);
  x_369 = lean_ctor_get(x_16, 5);
  lean_inc(x_369);
  x_370 = lean_ctor_get(x_16, 6);
  lean_inc(x_370);
  x_371 = lean_ctor_get(x_16, 7);
  lean_inc(x_371);
  x_372 = l_Lean_replaceRef(x_2, x_367);
  lean_dec(x_367);
  x_373 = lean_alloc_ctor(0, 8, 0);
  lean_ctor_set(x_373, 0, x_364);
  lean_ctor_set(x_373, 1, x_365);
  lean_ctor_set(x_373, 2, x_366);
  lean_ctor_set(x_373, 3, x_372);
  lean_ctor_set(x_373, 4, x_368);
  lean_ctor_set(x_373, 5, x_369);
  lean_ctor_set(x_373, 6, x_370);
  lean_ctor_set(x_373, 7, x_371);
  x_374 = 0;
  x_375 = lean_box(0);
  lean_inc(x_14);
  x_376 = l___private_Lean_Meta_Basic_0__Lean_Meta_mkFreshExprMVarImpl(x_252, x_374, x_375, x_14, x_15, x_373, x_17, x_18);
  lean_dec(x_373);
  x_377 = lean_ctor_get(x_376, 0);
  lean_inc(x_377);
  x_378 = lean_ctor_get(x_376, 1);
  lean_inc(x_378);
  lean_dec(x_376);
  x_379 = l_Lean_Elab_Term_StructInst_markDefaultMissing(x_377);
  x_380 = lean_ctor_get(x_14, 1);
  lean_inc(x_380);
  lean_inc(x_3);
  x_381 = l_Lean_Name_append(x_4, x_3);
  lean_dec(x_4);
  lean_inc(x_379);
  x_382 = lean_alloc_ctor(0, 5, 0);
  lean_ctor_set(x_382, 0, x_381);
  lean_ctor_set(x_382, 1, x_3);
  lean_ctor_set(x_382, 2, x_380);
  lean_ctor_set(x_382, 3, x_379);
  lean_ctor_set(x_382, 4, x_6);
  x_383 = lean_alloc_ctor(4, 1, 0);
  lean_ctor_set(x_383, 0, x_382);
  x_384 = l_List_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__3___lambda__1___closed__3;
  x_385 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_385, 0, x_383);
  lean_ctor_set(x_385, 1, x_384);
  x_386 = l_Lean_Elab_pushInfoTree___at_Lean_Elab_Term_addDotCompletionInfo___spec__3(x_385, x_12, x_13, x_14, x_15, x_16, x_17, x_378);
  lean_dec(x_17);
  lean_dec(x_16);
  lean_dec(x_15);
  lean_dec(x_14);
  lean_dec(x_13);
  lean_dec(x_12);
  x_387 = !lean_is_exclusive(x_386);
  if (x_387 == 0)
  {
  lean_object* x_388; lean_object* x_389; lean_object* x_390; lean_object* x_391; lean_object* x_392; lean_object* x_393; lean_object* x_394; lean_object* x_395; 
  x_388 = lean_ctor_get(x_386, 0);
  lean_dec(x_388);
  lean_inc(x_379);
  x_389 = l_Lean_mkApp(x_7, x_379);
  x_390 = lean_expr_instantiate1(x_251, x_379);
  lean_dec(x_251);
  x_391 = lean_alloc_ctor(1, 1, 0);
  lean_ctor_set(x_391, 0, x_379);
  x_392 = lean_alloc_ctor(0, 4, 0);
  lean_ctor_set(x_392, 0, x_2);
  lean_ctor_set(x_392, 1, x_8);
  lean_ctor_set(x_392, 2, x_5);
  lean_ctor_set(x_392, 3, x_391);
  x_393 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_393, 0, x_392);
  lean_ctor_set(x_393, 1, x_9);
  x_394 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_394, 0, x_390);
  lean_ctor_set(x_394, 1, x_393);
  x_395 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_395, 0, x_389);
  lean_ctor_set(x_395, 1, x_394);
  lean_ctor_set(x_386, 0, x_395);
  return x_386;
  }
  else
  {
  lean_object* x_396; lean_object* x_397; lean_object* x_398; lean_object* x_399; lean_object* x_400; lean_object* x_401; lean_object* x_402; lean_object* x_403; lean_object* x_404; 
  x_396 = lean_ctor_get(x_386, 1);
  lean_inc(x_396);
  lean_dec(x_386);
  lean_inc(x_379);
  x_397 = l_Lean_mkApp(x_7, x_379);
  x_398 = lean_expr_instantiate1(x_251, x_379);
  lean_dec(x_251);
  x_399 = lean_alloc_ctor(1, 1, 0);
  lean_ctor_set(x_399, 0, x_379);
  x_400 = lean_alloc_ctor(0, 4, 0);
  lean_ctor_set(x_400, 0, x_2);
  lean_ctor_set(x_400, 1, x_8);
  lean_ctor_set(x_400, 2, x_5);
  lean_ctor_set(x_400, 3, x_399);
  x_401 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_401, 0, x_400);
  lean_ctor_set(x_401, 1, x_9);
  x_402 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_402, 0, x_398);
  lean_ctor_set(x_402, 1, x_401);
  x_403 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_403, 0, x_397);
  lean_ctor_set(x_403, 1, x_402);
  x_404 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_404, 0, x_403);
  lean_ctor_set(x_404, 1, x_396);
  return x_404;
  }
  }
  }
  else
  {
  lean_object* x_405; 
  x_405 = lean_ctor_get(x_252, 0);
  lean_inc(x_405);
  lean_dec(x_252);
  if (lean_obj_tag(x_405) == 4)
  {
  lean_object* x_406; lean_object* x_407; lean_object* x_408; 
  x_406 = lean_ctor_get(x_405, 0);
  lean_inc(x_406);
  lean_dec(x_405);
  x_407 = lean_ctor_get(x_16, 0);
  lean_inc(x_407);
  x_408 = l___private_Lean_Elab_Util_0__Lean_Elab_evalSyntaxConstantUnsafe(x_10, x_407, x_406);
  lean_dec(x_407);
  if (lean_obj_tag(x_408) == 0)
  {
  lean_object* x_409; lean_object* x_410; lean_object* x_411; lean_object* x_412; 
  lean_dec(x_251);
  lean_dec(x_250);
  lean_dec(x_9);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  x_409 = lean_ctor_get(x_408, 0);
  lean_inc(x_409);
  lean_dec(x_408);
  x_410 = lean_alloc_ctor(2, 1, 0);
  lean_ctor_set(x_410, 0, x_409);
  x_411 = lean_alloc_ctor(0, 1, 0);
  lean_ctor_set(x_411, 0, x_410);
  x_412 = l_Lean_throwError___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__2(x_411, x_12, x_13, x_14, x_15, x_16, x_17, x_18);
  lean_dec(x_17);
  lean_dec(x_16);
  lean_dec(x_15);
  lean_dec(x_14);
  lean_dec(x_13);
  return x_412;
  }
  else
  {
  lean_object* x_413; lean_object* x_414; lean_object* x_415; lean_object* x_416; lean_object* x_417; lean_object* x_418; lean_object* x_419; lean_object* x_420; lean_object* x_421; lean_object* x_422; lean_object* x_423; lean_object* x_424; lean_object* x_425; lean_object* x_426; lean_object* x_427; lean_object* x_428; lean_object* x_429; lean_object* x_430; lean_object* x_431; lean_object* x_432; lean_object* x_433; lean_object* x_434; lean_object* x_435; lean_object* x_436; lean_object* x_437; lean_object* x_438; lean_object* x_439; lean_object* x_440; uint8_t x_441; lean_object* x_442; 
  x_413 = lean_ctor_get(x_408, 0);
  lean_inc(x_413);
  lean_dec(x_408);
  lean_inc(x_16);
  x_414 = l_Lean_MonadRef_mkInfoFromRefPos___at_Lean_Elab_Term_quoteAutoTactic___spec__1___rarg(x_16, x_17, x_18);
  x_415 = lean_ctor_get(x_414, 0);
  lean_inc(x_415);
  x_416 = lean_ctor_get(x_414, 1);
  lean_inc(x_416);
  lean_dec(x_414);
  x_417 = l_Lean_Elab_Term_getCurrMacroScope(x_12, x_13, x_14, x_15, x_16, x_17, x_416);
  x_418 = lean_ctor_get(x_417, 1);
  lean_inc(x_418);
  lean_dec(x_417);
  x_419 = l_Lean_Elab_Term_getMainModule___rarg(x_17, x_418);
  x_420 = lean_ctor_get(x_419, 1);
  lean_inc(x_420);
  lean_dec(x_419);
  x_421 = l_List_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__3___lambda__1___closed__6;
  x_422 = lean_alloc_ctor(2, 2, 0);
  lean_ctor_set(x_422, 0, x_415);
  lean_ctor_set(x_422, 1, x_421);
  x_423 = l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__18;
  x_424 = lean_array_push(x_423, x_413);
  x_425 = lean_box(2);
  x_426 = l_List_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__3___lambda__1___closed__10;
  x_427 = lean_alloc_ctor(1, 3, 0);
  lean_ctor_set(x_427, 0, x_425);
  lean_ctor_set(x_427, 1, x_426);
  lean_ctor_set(x_427, 2, x_424);
  x_428 = l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__17;
  x_429 = lean_array_push(x_428, x_422);
  x_430 = lean_array_push(x_429, x_427);
  x_431 = l_List_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__3___lambda__1___closed__5;
  x_432 = lean_alloc_ctor(1, 3, 0);
  lean_ctor_set(x_432, 0, x_425);
  lean_ctor_set(x_432, 1, x_431);
  lean_ctor_set(x_432, 2, x_430);
  x_433 = lean_unsigned_to_nat(0u);
  x_434 = l_Lean_Expr_getAppNumArgsAux(x_250, x_433);
  x_435 = lean_nat_sub(x_434, x_433);
  lean_dec(x_434);
  x_436 = lean_unsigned_to_nat(1u);
  x_437 = lean_nat_sub(x_435, x_436);
  lean_dec(x_435);
  x_438 = l_Lean_Expr_getRevArg_x21(x_250, x_437);
  x_439 = lean_alloc_ctor(1, 1, 0);
  lean_ctor_set(x_439, 0, x_438);
  x_440 = lean_box(0);
  x_441 = 1;
  lean_inc(x_17);
  lean_inc(x_16);
  lean_inc(x_15);
  lean_inc(x_14);
  lean_inc(x_13);
  lean_inc(x_12);
  x_442 = l_Lean_Elab_Term_elabTermEnsuringType(x_432, x_439, x_441, x_441, x_440, x_12, x_13, x_14, x_15, x_16, x_17, x_420);
  if (lean_obj_tag(x_442) == 0)
  {
  lean_object* x_443; lean_object* x_444; lean_object* x_445; lean_object* x_446; lean_object* x_447; lean_object* x_448; lean_object* x_449; lean_object* x_450; lean_object* x_451; lean_object* x_452; lean_object* x_453; lean_object* x_454; lean_object* x_455; lean_object* x_456; lean_object* x_457; lean_object* x_458; lean_object* x_459; lean_object* x_460; lean_object* x_461; 
  x_443 = lean_ctor_get(x_442, 0);
  lean_inc(x_443);
  x_444 = lean_ctor_get(x_442, 1);
  lean_inc(x_444);
  lean_dec(x_442);
  x_445 = lean_ctor_get(x_14, 1);
  lean_inc(x_445);
  lean_inc(x_3);
  x_446 = l_Lean_Name_append(x_4, x_3);
  lean_dec(x_4);
  lean_inc(x_443);
  x_447 = lean_alloc_ctor(0, 5, 0);
  lean_ctor_set(x_447, 0, x_446);
  lean_ctor_set(x_447, 1, x_3);
  lean_ctor_set(x_447, 2, x_445);
  lean_ctor_set(x_447, 3, x_443);
  lean_ctor_set(x_447, 4, x_6);
  x_448 = lean_alloc_ctor(4, 1, 0);
  lean_ctor_set(x_448, 0, x_447);
  x_449 = l_List_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__3___lambda__1___closed__3;
  x_450 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_450, 0, x_448);
  lean_ctor_set(x_450, 1, x_449);
  x_451 = l_Lean_Elab_pushInfoTree___at_Lean_Elab_Term_addDotCompletionInfo___spec__3(x_450, x_12, x_13, x_14, x_15, x_16, x_17, x_444);
  lean_dec(x_17);
  lean_dec(x_16);
  lean_dec(x_15);
  lean_dec(x_14);
  lean_dec(x_13);
  lean_dec(x_12);
  x_452 = lean_ctor_get(x_451, 1);
  lean_inc(x_452);
  if (lean_is_exclusive(x_451)) {
   lean_ctor_release(x_451, 0);
   lean_ctor_release(x_451, 1);
   x_453 = x_451;
  } else {
   lean_dec_ref(x_451);
   x_453 = lean_box(0);
  }
  lean_inc(x_443);
  x_454 = l_Lean_mkApp(x_7, x_443);
  x_455 = lean_expr_instantiate1(x_251, x_443);
  lean_dec(x_251);
  x_456 = lean_alloc_ctor(1, 1, 0);
  lean_ctor_set(x_456, 0, x_443);
  x_457 = lean_alloc_ctor(0, 4, 0);
  lean_ctor_set(x_457, 0, x_2);
  lean_ctor_set(x_457, 1, x_8);
  lean_ctor_set(x_457, 2, x_5);
  lean_ctor_set(x_457, 3, x_456);
  x_458 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_458, 0, x_457);
  lean_ctor_set(x_458, 1, x_9);
  x_459 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_459, 0, x_455);
  lean_ctor_set(x_459, 1, x_458);
  x_460 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_460, 0, x_454);
  lean_ctor_set(x_460, 1, x_459);
  if (lean_is_scalar(x_453)) {
   x_461 = lean_alloc_ctor(0, 2, 0);
  } else {
   x_461 = x_453;
  }
  lean_ctor_set(x_461, 0, x_460);
  lean_ctor_set(x_461, 1, x_452);
  return x_461;
  }
  else
  {
  lean_object* x_462; lean_object* x_463; lean_object* x_464; lean_object* x_465; 
  lean_dec(x_251);
  lean_dec(x_17);
  lean_dec(x_16);
  lean_dec(x_15);
  lean_dec(x_14);
  lean_dec(x_13);
  lean_dec(x_12);
  lean_dec(x_9);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  x_462 = lean_ctor_get(x_442, 0);
  lean_inc(x_462);
  x_463 = lean_ctor_get(x_442, 1);
  lean_inc(x_463);
  if (lean_is_exclusive(x_442)) {
   lean_ctor_release(x_442, 0);
   lean_ctor_release(x_442, 1);
   x_464 = x_442;
  } else {
   lean_dec_ref(x_442);
   x_464 = lean_box(0);
  }
  if (lean_is_scalar(x_464)) {
   x_465 = lean_alloc_ctor(1, 2, 0);
  } else {
   x_465 = x_464;
  }
  lean_ctor_set(x_465, 0, x_462);
  lean_ctor_set(x_465, 1, x_463);
  return x_465;
  }
  }
  }
  else
  {
  lean_object* x_466; lean_object* x_467; lean_object* x_468; lean_object* x_469; lean_object* x_470; lean_object* x_471; lean_object* x_472; lean_object* x_473; lean_object* x_474; lean_object* x_475; lean_object* x_476; uint8_t x_477; lean_object* x_478; lean_object* x_479; lean_object* x_480; lean_object* x_481; lean_object* x_482; lean_object* x_483; lean_object* x_484; lean_object* x_485; lean_object* x_486; lean_object* x_487; lean_object* x_488; lean_object* x_489; lean_object* x_490; lean_object* x_491; lean_object* x_492; lean_object* x_493; lean_object* x_494; lean_object* x_495; lean_object* x_496; lean_object* x_497; lean_object* x_498; lean_object* x_499; 
  lean_dec(x_405);
  lean_dec(x_10);
  x_466 = lean_alloc_ctor(1, 1, 0);
  lean_ctor_set(x_466, 0, x_250);
  x_467 = lean_ctor_get(x_16, 0);
  lean_inc(x_467);
  x_468 = lean_ctor_get(x_16, 1);
  lean_inc(x_468);
  x_469 = lean_ctor_get(x_16, 2);
  lean_inc(x_469);
  x_470 = lean_ctor_get(x_16, 3);
  lean_inc(x_470);
  x_471 = lean_ctor_get(x_16, 4);
  lean_inc(x_471);
  x_472 = lean_ctor_get(x_16, 5);
  lean_inc(x_472);
  x_473 = lean_ctor_get(x_16, 6);
  lean_inc(x_473);
  x_474 = lean_ctor_get(x_16, 7);
  lean_inc(x_474);
  x_475 = l_Lean_replaceRef(x_2, x_470);
  lean_dec(x_470);
  x_476 = lean_alloc_ctor(0, 8, 0);
  lean_ctor_set(x_476, 0, x_467);
  lean_ctor_set(x_476, 1, x_468);
  lean_ctor_set(x_476, 2, x_469);
  lean_ctor_set(x_476, 3, x_475);
  lean_ctor_set(x_476, 4, x_471);
  lean_ctor_set(x_476, 5, x_472);
  lean_ctor_set(x_476, 6, x_473);
  lean_ctor_set(x_476, 7, x_474);
  x_477 = 0;
  x_478 = lean_box(0);
  lean_inc(x_14);
  x_479 = l___private_Lean_Meta_Basic_0__Lean_Meta_mkFreshExprMVarImpl(x_466, x_477, x_478, x_14, x_15, x_476, x_17, x_18);
  lean_dec(x_476);
  x_480 = lean_ctor_get(x_479, 0);
  lean_inc(x_480);
  x_481 = lean_ctor_get(x_479, 1);
  lean_inc(x_481);
  lean_dec(x_479);
  x_482 = l_Lean_Elab_Term_StructInst_markDefaultMissing(x_480);
  x_483 = lean_ctor_get(x_14, 1);
  lean_inc(x_483);
  lean_inc(x_3);
  x_484 = l_Lean_Name_append(x_4, x_3);
  lean_dec(x_4);
  lean_inc(x_482);
  x_485 = lean_alloc_ctor(0, 5, 0);
  lean_ctor_set(x_485, 0, x_484);
  lean_ctor_set(x_485, 1, x_3);
  lean_ctor_set(x_485, 2, x_483);
  lean_ctor_set(x_485, 3, x_482);
  lean_ctor_set(x_485, 4, x_6);
  x_486 = lean_alloc_ctor(4, 1, 0);
  lean_ctor_set(x_486, 0, x_485);
  x_487 = l_List_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__3___lambda__1___closed__3;
  x_488 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_488, 0, x_486);
  lean_ctor_set(x_488, 1, x_487);
  x_489 = l_Lean_Elab_pushInfoTree___at_Lean_Elab_Term_addDotCompletionInfo___spec__3(x_488, x_12, x_13, x_14, x_15, x_16, x_17, x_481);
  lean_dec(x_17);
  lean_dec(x_16);
  lean_dec(x_15);
  lean_dec(x_14);
  lean_dec(x_13);
  lean_dec(x_12);
  x_490 = lean_ctor_get(x_489, 1);
  lean_inc(x_490);
  if (lean_is_exclusive(x_489)) {
   lean_ctor_release(x_489, 0);
   lean_ctor_release(x_489, 1);
   x_491 = x_489;
  } else {
   lean_dec_ref(x_489);
   x_491 = lean_box(0);
  }
  lean_inc(x_482);
  x_492 = l_Lean_mkApp(x_7, x_482);
  x_493 = lean_expr_instantiate1(x_251, x_482);
  lean_dec(x_251);
  x_494 = lean_alloc_ctor(1, 1, 0);
  lean_ctor_set(x_494, 0, x_482);
  x_495 = lean_alloc_ctor(0, 4, 0);
  lean_ctor_set(x_495, 0, x_2);
  lean_ctor_set(x_495, 1, x_8);
  lean_ctor_set(x_495, 2, x_5);
  lean_ctor_set(x_495, 3, x_494);
  x_496 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_496, 0, x_495);
  lean_ctor_set(x_496, 1, x_9);
  x_497 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_497, 0, x_493);
  lean_ctor_set(x_497, 1, x_496);
  x_498 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_498, 0, x_492);
  lean_ctor_set(x_498, 1, x_497);
  if (lean_is_scalar(x_491)) {
   x_499 = lean_alloc_ctor(0, 2, 0);
  } else {
   x_499 = x_491;
  }
  lean_ctor_set(x_499, 0, x_498);
  lean_ctor_set(x_499, 1, x_490);
  return x_499;
  }
  }
  }
  }
  }
  }
  else
  {
  lean_object* x_500; lean_object* x_501; lean_object* x_502; lean_object* x_503; lean_object* x_504; uint8_t x_505; 
  lean_dec(x_10);
  lean_dec(x_9);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  x_500 = l_Lean_indentExpr(x_1);
  x_501 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkCtorHeaderAux___closed__2;
  x_502 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_502, 0, x_501);
  lean_ctor_set(x_502, 1, x_500);
  x_503 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__17;
  x_504 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_504, 0, x_502);
  lean_ctor_set(x_504, 1, x_503);
  x_505 = !lean_is_exclusive(x_16);
  if (x_505 == 0)
  {
  lean_object* x_506; lean_object* x_507; lean_object* x_508; 
  x_506 = lean_ctor_get(x_16, 3);
  x_507 = l_Lean_replaceRef(x_2, x_506);
  lean_dec(x_506);
  lean_dec(x_2);
  lean_ctor_set(x_16, 3, x_507);
  x_508 = l_Lean_Elab_Term_StructInst_throwFailedToElabField___rarg(x_3, x_4, x_504, x_12, x_13, x_14, x_15, x_16, x_17, x_18);
  lean_dec(x_17);
  lean_dec(x_15);
  lean_dec(x_13);
  return x_508;
  }
  else
  {
  lean_object* x_509; lean_object* x_510; lean_object* x_511; lean_object* x_512; lean_object* x_513; lean_object* x_514; lean_object* x_515; lean_object* x_516; lean_object* x_517; lean_object* x_518; lean_object* x_519; 
  x_509 = lean_ctor_get(x_16, 0);
  x_510 = lean_ctor_get(x_16, 1);
  x_511 = lean_ctor_get(x_16, 2);
  x_512 = lean_ctor_get(x_16, 3);
  x_513 = lean_ctor_get(x_16, 4);
  x_514 = lean_ctor_get(x_16, 5);
  x_515 = lean_ctor_get(x_16, 6);
  x_516 = lean_ctor_get(x_16, 7);
  lean_inc(x_516);
  lean_inc(x_515);
  lean_inc(x_514);
  lean_inc(x_513);
  lean_inc(x_512);
  lean_inc(x_511);
  lean_inc(x_510);
  lean_inc(x_509);
  lean_dec(x_16);
  x_517 = l_Lean_replaceRef(x_2, x_512);
  lean_dec(x_512);
  lean_dec(x_2);
  x_518 = lean_alloc_ctor(0, 8, 0);
  lean_ctor_set(x_518, 0, x_509);
  lean_ctor_set(x_518, 1, x_510);
  lean_ctor_set(x_518, 2, x_511);
  lean_ctor_set(x_518, 3, x_517);
  lean_ctor_set(x_518, 4, x_513);
  lean_ctor_set(x_518, 5, x_514);
  lean_ctor_set(x_518, 6, x_515);
  lean_ctor_set(x_518, 7, x_516);
  x_519 = l_Lean_Elab_Term_StructInst_throwFailedToElabField___rarg(x_3, x_4, x_504, x_12, x_13, x_14, x_15, x_518, x_17, x_18);
  lean_dec(x_17);
  lean_dec(x_15);
  lean_dec(x_13);
  return x_519;
  }
  }
  }
  }
  static lean_object* _init_l_List_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__3___closed__1() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("unexpected unexpanded structure field");
  return x_1;
  }
  }
  static lean_object* _init_l_List_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__3___closed__2() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; 
  x_1 = l_List_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__3___closed__1;
  x_2 = l_Lean_stringToMessageData(x_1);
  return x_2;
  }
  }
  static lean_object* _init_l_List_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__3___closed__3() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("elabStruct ");
  return x_1;
  }
  }
  static lean_object* _init_l_List_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__3___closed__4() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; 
  x_1 = l_List_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__3___closed__3;
  x_2 = l_Lean_stringToMessageData(x_1);
  return x_2;
  }
  }
  LEAN_EXPORT lean_object* l_List_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__3(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11) {
  _start:
  {
  if (lean_obj_tag(x_4) == 0)
  {
  lean_object* x_12; 
  lean_dec(x_10);
  lean_dec(x_9);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_2);
  lean_dec(x_1);
  x_12 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_12, 0, x_3);
  lean_ctor_set(x_12, 1, x_11);
  return x_12;
  }
  else
  {
  lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_24; lean_object* x_25; 
  x_13 = lean_ctor_get(x_4, 0);
  lean_inc(x_13);
  x_14 = lean_ctor_get(x_4, 1);
  lean_inc(x_14);
  lean_dec(x_4);
  x_24 = lean_ctor_get(x_3, 1);
  lean_inc(x_24);
  x_25 = lean_ctor_get(x_13, 1);
  lean_inc(x_25);
  if (lean_obj_tag(x_25) == 0)
  {
  lean_object* x_26; lean_object* x_27; lean_object* x_28; 
  lean_dec(x_24);
  lean_dec(x_3);
  x_26 = lean_ctor_get(x_13, 0);
  lean_inc(x_26);
  lean_dec(x_13);
  x_27 = l_List_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__3___closed__2;
  lean_inc(x_10);
  lean_inc(x_9);
  lean_inc(x_8);
  lean_inc(x_7);
  lean_inc(x_6);
  lean_inc(x_5);
  x_28 = l_Lean_throwErrorAt___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__1(x_26, x_27, x_5, x_6, x_7, x_8, x_9, x_10, x_11);
  x_15 = x_28;
  goto block_23;
  }
  else
  {
  lean_object* x_29; 
  x_29 = lean_ctor_get(x_25, 0);
  lean_inc(x_29);
  if (lean_obj_tag(x_29) == 0)
  {
  lean_object* x_30; 
  x_30 = lean_ctor_get(x_25, 1);
  lean_inc(x_30);
  if (lean_obj_tag(x_30) == 0)
  {
  lean_object* x_31; lean_object* x_32; lean_object* x_33; lean_object* x_34; lean_object* x_35; lean_object* x_36; lean_object* x_37; lean_object* x_38; 
  x_31 = lean_ctor_get(x_3, 0);
  lean_inc(x_31);
  lean_dec(x_3);
  x_32 = lean_ctor_get(x_24, 0);
  lean_inc(x_32);
  x_33 = lean_ctor_get(x_24, 1);
  lean_inc(x_33);
  lean_dec(x_24);
  x_34 = lean_ctor_get(x_13, 0);
  lean_inc(x_34);
  x_35 = lean_ctor_get(x_13, 2);
  lean_inc(x_35);
  x_36 = lean_ctor_get(x_29, 0);
  lean_inc(x_36);
  x_37 = lean_ctor_get(x_29, 1);
  lean_inc(x_37);
  lean_dec(x_29);
  lean_inc(x_10);
  lean_inc(x_9);
  lean_inc(x_8);
  lean_inc(x_7);
  x_38 = l_Lean_Meta_whnfForall(x_32, x_7, x_8, x_9, x_10, x_11);
  if (lean_obj_tag(x_38) == 0)
  {
  lean_object* x_39; lean_object* x_40; lean_object* x_41; uint8_t x_42; lean_object* x_43; lean_object* x_62; lean_object* x_63; lean_object* x_64; uint8_t x_65; 
  x_39 = lean_ctor_get(x_38, 0);
  lean_inc(x_39);
  x_40 = lean_ctor_get(x_38, 1);
  lean_inc(x_40);
  lean_dec(x_38);
  x_41 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__3___closed__7;
  x_62 = lean_st_ref_get(x_10, x_40);
  x_63 = lean_ctor_get(x_62, 0);
  lean_inc(x_63);
  x_64 = lean_ctor_get(x_63, 3);
  lean_inc(x_64);
  lean_dec(x_63);
  x_65 = lean_ctor_get_uint8(x_64, sizeof(void*)*1);
  lean_dec(x_64);
  if (x_65 == 0)
  {
  lean_object* x_66; uint8_t x_67; 
  x_66 = lean_ctor_get(x_62, 1);
  lean_inc(x_66);
  lean_dec(x_62);
  x_67 = 0;
  x_42 = x_67;
  x_43 = x_66;
  goto block_61;
  }
  else
  {
  lean_object* x_68; lean_object* x_69; lean_object* x_70; lean_object* x_71; uint8_t x_72; 
  x_68 = lean_ctor_get(x_62, 1);
  lean_inc(x_68);
  lean_dec(x_62);
  x_69 = l___private_Lean_Util_Trace_0__Lean_checkTraceOptionM___at___private_Lean_Elab_Term_0__Lean_Elab_Term_postponeElabTerm___spec__2(x_41, x_5, x_6, x_7, x_8, x_9, x_10, x_68);
  x_70 = lean_ctor_get(x_69, 0);
  lean_inc(x_70);
  x_71 = lean_ctor_get(x_69, 1);
  lean_inc(x_71);
  lean_dec(x_69);
  x_72 = lean_unbox(x_70);
  lean_dec(x_70);
  x_42 = x_72;
  x_43 = x_71;
  goto block_61;
  }
  block_61:
  {
  if (x_42 == 0)
  {
  lean_object* x_44; lean_object* x_45; 
  lean_dec(x_13);
  x_44 = lean_box(0);
  lean_inc(x_10);
  lean_inc(x_9);
  lean_inc(x_8);
  lean_inc(x_7);
  lean_inc(x_6);
  lean_inc(x_5);
  lean_inc(x_1);
  lean_inc(x_2);
  x_45 = l_List_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__3___lambda__1(x_39, x_34, x_37, x_2, x_35, x_36, x_31, x_25, x_33, x_1, x_44, x_5, x_6, x_7, x_8, x_9, x_10, x_43);
  x_15 = x_45;
  goto block_23;
  }
  else
  {
  lean_object* x_46; lean_object* x_47; lean_object* x_48; lean_object* x_49; lean_object* x_50; lean_object* x_51; lean_object* x_52; lean_object* x_53; lean_object* x_54; lean_object* x_55; lean_object* x_56; lean_object* x_57; lean_object* x_58; lean_object* x_59; lean_object* x_60; 
  x_46 = l_List_mapTRAux___at_Lean_Elab_Term_StructInst_formatStruct___spec__1___closed__1;
  x_47 = l_Lean_Elab_Term_StructInst_formatField(x_46, x_13);
  x_48 = lean_alloc_ctor(0, 1, 0);
  lean_ctor_set(x_48, 0, x_47);
  x_49 = l_List_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__3___closed__4;
  x_50 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_50, 0, x_49);
  lean_ctor_set(x_50, 1, x_48);
  x_51 = l_Lean_Elab_Term_StructInst_throwFailedToElabField___rarg___closed__5;
  x_52 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_52, 0, x_50);
  lean_ctor_set(x_52, 1, x_51);
  lean_inc(x_39);
  x_53 = lean_alloc_ctor(2, 1, 0);
  lean_ctor_set(x_53, 0, x_39);
  x_54 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_54, 0, x_52);
  lean_ctor_set(x_54, 1, x_53);
  x_55 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__17;
  x_56 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_56, 0, x_54);
  lean_ctor_set(x_56, 1, x_55);
  x_57 = l_Lean_addTrace___at___private_Lean_Elab_Term_0__Lean_Elab_Term_postponeElabTerm___spec__1(x_41, x_56, x_5, x_6, x_7, x_8, x_9, x_10, x_43);
  x_58 = lean_ctor_get(x_57, 0);
  lean_inc(x_58);
  x_59 = lean_ctor_get(x_57, 1);
  lean_inc(x_59);
  lean_dec(x_57);
  lean_inc(x_10);
  lean_inc(x_9);
  lean_inc(x_8);
  lean_inc(x_7);
  lean_inc(x_6);
  lean_inc(x_5);
  lean_inc(x_1);
  lean_inc(x_2);
  x_60 = l_List_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__3___lambda__1(x_39, x_34, x_37, x_2, x_35, x_36, x_31, x_25, x_33, x_1, x_58, x_5, x_6, x_7, x_8, x_9, x_10, x_59);
  lean_dec(x_58);
  x_15 = x_60;
  goto block_23;
  }
  }
  }
  else
  {
  uint8_t x_73; 
  lean_dec(x_37);
  lean_dec(x_36);
  lean_dec(x_35);
  lean_dec(x_34);
  lean_dec(x_33);
  lean_dec(x_31);
  lean_dec(x_25);
  lean_dec(x_13);
  x_73 = !lean_is_exclusive(x_38);
  if (x_73 == 0)
  {
  x_15 = x_38;
  goto block_23;
  }
  else
  {
  lean_object* x_74; lean_object* x_75; lean_object* x_76; 
  x_74 = lean_ctor_get(x_38, 0);
  x_75 = lean_ctor_get(x_38, 1);
  lean_inc(x_75);
  lean_inc(x_74);
  lean_dec(x_38);
  x_76 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_76, 0, x_74);
  lean_ctor_set(x_76, 1, x_75);
  x_15 = x_76;
  goto block_23;
  }
  }
  }
  else
  {
  lean_object* x_77; lean_object* x_78; lean_object* x_79; 
  lean_dec(x_30);
  lean_dec(x_29);
  lean_dec(x_25);
  lean_dec(x_24);
  lean_dec(x_3);
  x_77 = lean_ctor_get(x_13, 0);
  lean_inc(x_77);
  lean_dec(x_13);
  x_78 = l_List_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__3___closed__2;
  lean_inc(x_10);
  lean_inc(x_9);
  lean_inc(x_8);
  lean_inc(x_7);
  lean_inc(x_6);
  lean_inc(x_5);
  x_79 = l_Lean_throwErrorAt___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__1(x_77, x_78, x_5, x_6, x_7, x_8, x_9, x_10, x_11);
  x_15 = x_79;
  goto block_23;
  }
  }
  else
  {
  lean_object* x_80; lean_object* x_81; lean_object* x_82; 
  lean_dec(x_29);
  lean_dec(x_25);
  lean_dec(x_24);
  lean_dec(x_3);
  x_80 = lean_ctor_get(x_13, 0);
  lean_inc(x_80);
  lean_dec(x_13);
  x_81 = l_List_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__3___closed__2;
  lean_inc(x_10);
  lean_inc(x_9);
  lean_inc(x_8);
  lean_inc(x_7);
  lean_inc(x_6);
  lean_inc(x_5);
  x_82 = l_Lean_throwErrorAt___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__1(x_80, x_81, x_5, x_6, x_7, x_8, x_9, x_10, x_11);
  x_15 = x_82;
  goto block_23;
  }
  }
  block_23:
  {
  if (lean_obj_tag(x_15) == 0)
  {
  lean_object* x_16; lean_object* x_17; 
  x_16 = lean_ctor_get(x_15, 0);
  lean_inc(x_16);
  x_17 = lean_ctor_get(x_15, 1);
  lean_inc(x_17);
  lean_dec(x_15);
  x_3 = x_16;
  x_4 = x_14;
  x_11 = x_17;
  goto _start;
  }
  else
  {
  uint8_t x_19; 
  lean_dec(x_14);
  lean_dec(x_10);
  lean_dec(x_9);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_2);
  lean_dec(x_1);
  x_19 = !lean_is_exclusive(x_15);
  if (x_19 == 0)
  {
  return x_15;
  }
  else
  {
  lean_object* x_20; lean_object* x_21; lean_object* x_22; 
  x_20 = lean_ctor_get(x_15, 0);
  x_21 = lean_ctor_get(x_15, 1);
  lean_inc(x_21);
  lean_inc(x_20);
  lean_dec(x_15);
  x_22 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_22, 0, x_20);
  lean_ctor_set(x_22, 1, x_21);
  return x_22;
  }
  }
  }
  }
  }
  }
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
  _start:
  {
  lean_object* x_10; uint8_t x_11; 
  x_10 = l_Lean_Elab_Term_StructInst_Struct_ref(x_1);
  x_11 = !lean_is_exclusive(x_7);
  if (x_11 == 0)
  {
  lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; lean_object* x_18; lean_object* x_19; lean_object* x_20; 
  x_12 = lean_ctor_get(x_7, 3);
  x_13 = l_Lean_replaceRef(x_10, x_12);
  lean_dec(x_12);
  lean_dec(x_10);
  lean_ctor_set(x_7, 3, x_13);
  x_14 = lean_st_ref_get(x_8, x_9);
  x_15 = lean_ctor_get(x_14, 0);
  lean_inc(x_15);
  x_16 = lean_ctor_get(x_14, 1);
  lean_inc(x_16);
  lean_dec(x_14);
  x_17 = lean_ctor_get(x_15, 0);
  lean_inc(x_17);
  lean_dec(x_15);
  x_18 = l_Lean_Elab_Term_StructInst_Struct_structName(x_1);
  lean_inc(x_18);
  lean_inc(x_17);
  x_19 = l_Lean_getStructureCtor(x_17, x_18);
  lean_inc(x_8);
  lean_inc(x_7);
  lean_inc(x_6);
  lean_inc(x_5);
  lean_inc(x_4);
  lean_inc(x_3);
  x_20 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkCtorHeader(x_19, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_16);
  if (lean_obj_tag(x_20) == 0)
  {
  lean_object* x_21; lean_object* x_22; lean_object* x_23; lean_object* x_24; lean_object* x_25; lean_object* x_26; lean_object* x_27; lean_object* x_28; lean_object* x_29; 
  x_21 = lean_ctor_get(x_20, 0);
  lean_inc(x_21);
  x_22 = lean_ctor_get(x_20, 1);
  lean_inc(x_22);
  lean_dec(x_20);
  x_23 = lean_ctor_get(x_21, 0);
  lean_inc(x_23);
  x_24 = lean_ctor_get(x_21, 1);
  lean_inc(x_24);
  lean_dec(x_21);
  x_25 = lean_box(0);
  x_26 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_26, 0, x_24);
  lean_ctor_set(x_26, 1, x_25);
  x_27 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_27, 0, x_23);
  lean_ctor_set(x_27, 1, x_26);
  x_28 = l_Lean_Elab_Term_StructInst_Struct_fields(x_1);
  x_29 = l_List_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__3(x_17, x_18, x_27, x_28, x_3, x_4, x_5, x_6, x_7, x_8, x_22);
  if (lean_obj_tag(x_29) == 0)
  {
  lean_object* x_30; lean_object* x_31; uint8_t x_32; 
  x_30 = lean_ctor_get(x_29, 0);
  lean_inc(x_30);
  x_31 = lean_ctor_get(x_30, 1);
  lean_inc(x_31);
  x_32 = !lean_is_exclusive(x_29);
  if (x_32 == 0)
  {
  lean_object* x_33; lean_object* x_34; uint8_t x_35; 
  x_33 = lean_ctor_get(x_29, 0);
  lean_dec(x_33);
  x_34 = lean_ctor_get(x_30, 0);
  lean_inc(x_34);
  lean_dec(x_30);
  x_35 = !lean_is_exclusive(x_31);
  if (x_35 == 0)
  {
  lean_object* x_36; lean_object* x_37; lean_object* x_38; lean_object* x_39; 
  x_36 = lean_ctor_get(x_31, 1);
  x_37 = lean_ctor_get(x_31, 0);
  lean_dec(x_37);
  x_38 = l_List_reverse___rarg(x_36);
  x_39 = l_Lean_Elab_Term_StructInst_Struct_setFields(x_1, x_38);
  lean_ctor_set(x_31, 1, x_39);
  lean_ctor_set(x_31, 0, x_34);
  lean_ctor_set(x_29, 0, x_31);
  return x_29;
  }
  else
  {
  lean_object* x_40; lean_object* x_41; lean_object* x_42; lean_object* x_43; 
  x_40 = lean_ctor_get(x_31, 1);
  lean_inc(x_40);
  lean_dec(x_31);
  x_41 = l_List_reverse___rarg(x_40);
  x_42 = l_Lean_Elab_Term_StructInst_Struct_setFields(x_1, x_41);
  x_43 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_43, 0, x_34);
  lean_ctor_set(x_43, 1, x_42);
  lean_ctor_set(x_29, 0, x_43);
  return x_29;
  }
  }
  else
  {
  lean_object* x_44; lean_object* x_45; lean_object* x_46; lean_object* x_47; lean_object* x_48; lean_object* x_49; lean_object* x_50; lean_object* x_51; 
  x_44 = lean_ctor_get(x_29, 1);
  lean_inc(x_44);
  lean_dec(x_29);
  x_45 = lean_ctor_get(x_30, 0);
  lean_inc(x_45);
  lean_dec(x_30);
  x_46 = lean_ctor_get(x_31, 1);
  lean_inc(x_46);
  if (lean_is_exclusive(x_31)) {
   lean_ctor_release(x_31, 0);
   lean_ctor_release(x_31, 1);
   x_47 = x_31;
  } else {
   lean_dec_ref(x_31);
   x_47 = lean_box(0);
  }
  x_48 = l_List_reverse___rarg(x_46);
  x_49 = l_Lean_Elab_Term_StructInst_Struct_setFields(x_1, x_48);
  if (lean_is_scalar(x_47)) {
   x_50 = lean_alloc_ctor(0, 2, 0);
  } else {
   x_50 = x_47;
  }
  lean_ctor_set(x_50, 0, x_45);
  lean_ctor_set(x_50, 1, x_49);
  x_51 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_51, 0, x_50);
  lean_ctor_set(x_51, 1, x_44);
  return x_51;
  }
  }
  else
  {
  uint8_t x_52; 
  lean_dec(x_1);
  x_52 = !lean_is_exclusive(x_29);
  if (x_52 == 0)
  {
  return x_29;
  }
  else
  {
  lean_object* x_53; lean_object* x_54; lean_object* x_55; 
  x_53 = lean_ctor_get(x_29, 0);
  x_54 = lean_ctor_get(x_29, 1);
  lean_inc(x_54);
  lean_inc(x_53);
  lean_dec(x_29);
  x_55 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_55, 0, x_53);
  lean_ctor_set(x_55, 1, x_54);
  return x_55;
  }
  }
  }
  else
  {
  uint8_t x_56; 
  lean_dec(x_18);
  lean_dec(x_17);
  lean_dec(x_7);
  lean_dec(x_8);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_1);
  x_56 = !lean_is_exclusive(x_20);
  if (x_56 == 0)
  {
  return x_20;
  }
  else
  {
  lean_object* x_57; lean_object* x_58; lean_object* x_59; 
  x_57 = lean_ctor_get(x_20, 0);
  x_58 = lean_ctor_get(x_20, 1);
  lean_inc(x_58);
  lean_inc(x_57);
  lean_dec(x_20);
  x_59 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_59, 0, x_57);
  lean_ctor_set(x_59, 1, x_58);
  return x_59;
  }
  }
  }
  else
  {
  lean_object* x_60; lean_object* x_61; lean_object* x_62; lean_object* x_63; lean_object* x_64; lean_object* x_65; lean_object* x_66; lean_object* x_67; lean_object* x_68; lean_object* x_69; lean_object* x_70; lean_object* x_71; lean_object* x_72; lean_object* x_73; lean_object* x_74; lean_object* x_75; lean_object* x_76; 
  x_60 = lean_ctor_get(x_7, 0);
  x_61 = lean_ctor_get(x_7, 1);
  x_62 = lean_ctor_get(x_7, 2);
  x_63 = lean_ctor_get(x_7, 3);
  x_64 = lean_ctor_get(x_7, 4);
  x_65 = lean_ctor_get(x_7, 5);
  x_66 = lean_ctor_get(x_7, 6);
  x_67 = lean_ctor_get(x_7, 7);
  lean_inc(x_67);
  lean_inc(x_66);
  lean_inc(x_65);
  lean_inc(x_64);
  lean_inc(x_63);
  lean_inc(x_62);
  lean_inc(x_61);
  lean_inc(x_60);
  lean_dec(x_7);
  x_68 = l_Lean_replaceRef(x_10, x_63);
  lean_dec(x_63);
  lean_dec(x_10);
  x_69 = lean_alloc_ctor(0, 8, 0);
  lean_ctor_set(x_69, 0, x_60);
  lean_ctor_set(x_69, 1, x_61);
  lean_ctor_set(x_69, 2, x_62);
  lean_ctor_set(x_69, 3, x_68);
  lean_ctor_set(x_69, 4, x_64);
  lean_ctor_set(x_69, 5, x_65);
  lean_ctor_set(x_69, 6, x_66);
  lean_ctor_set(x_69, 7, x_67);
  x_70 = lean_st_ref_get(x_8, x_9);
  x_71 = lean_ctor_get(x_70, 0);
  lean_inc(x_71);
  x_72 = lean_ctor_get(x_70, 1);
  lean_inc(x_72);
  lean_dec(x_70);
  x_73 = lean_ctor_get(x_71, 0);
  lean_inc(x_73);
  lean_dec(x_71);
  x_74 = l_Lean_Elab_Term_StructInst_Struct_structName(x_1);
  lean_inc(x_74);
  lean_inc(x_73);
  x_75 = l_Lean_getStructureCtor(x_73, x_74);
  lean_inc(x_8);
  lean_inc(x_69);
  lean_inc(x_6);
  lean_inc(x_5);
  lean_inc(x_4);
  lean_inc(x_3);
  x_76 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkCtorHeader(x_75, x_2, x_3, x_4, x_5, x_6, x_69, x_8, x_72);
  if (lean_obj_tag(x_76) == 0)
  {
  lean_object* x_77; lean_object* x_78; lean_object* x_79; lean_object* x_80; lean_object* x_81; lean_object* x_82; lean_object* x_83; lean_object* x_84; lean_object* x_85; 
  x_77 = lean_ctor_get(x_76, 0);
  lean_inc(x_77);
  x_78 = lean_ctor_get(x_76, 1);
  lean_inc(x_78);
  lean_dec(x_76);
  x_79 = lean_ctor_get(x_77, 0);
  lean_inc(x_79);
  x_80 = lean_ctor_get(x_77, 1);
  lean_inc(x_80);
  lean_dec(x_77);
  x_81 = lean_box(0);
  x_82 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_82, 0, x_80);
  lean_ctor_set(x_82, 1, x_81);
  x_83 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_83, 0, x_79);
  lean_ctor_set(x_83, 1, x_82);
  x_84 = l_Lean_Elab_Term_StructInst_Struct_fields(x_1);
  x_85 = l_List_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__3(x_73, x_74, x_83, x_84, x_3, x_4, x_5, x_6, x_69, x_8, x_78);
  if (lean_obj_tag(x_85) == 0)
  {
  lean_object* x_86; lean_object* x_87; lean_object* x_88; lean_object* x_89; lean_object* x_90; lean_object* x_91; lean_object* x_92; lean_object* x_93; lean_object* x_94; lean_object* x_95; lean_object* x_96; 
  x_86 = lean_ctor_get(x_85, 0);
  lean_inc(x_86);
  x_87 = lean_ctor_get(x_86, 1);
  lean_inc(x_87);
  x_88 = lean_ctor_get(x_85, 1);
  lean_inc(x_88);
  if (lean_is_exclusive(x_85)) {
   lean_ctor_release(x_85, 0);
   lean_ctor_release(x_85, 1);
   x_89 = x_85;
  } else {
   lean_dec_ref(x_85);
   x_89 = lean_box(0);
  }
  x_90 = lean_ctor_get(x_86, 0);
  lean_inc(x_90);
  lean_dec(x_86);
  x_91 = lean_ctor_get(x_87, 1);
  lean_inc(x_91);
  if (lean_is_exclusive(x_87)) {
   lean_ctor_release(x_87, 0);
   lean_ctor_release(x_87, 1);
   x_92 = x_87;
  } else {
   lean_dec_ref(x_87);
   x_92 = lean_box(0);
  }
  x_93 = l_List_reverse___rarg(x_91);
  x_94 = l_Lean_Elab_Term_StructInst_Struct_setFields(x_1, x_93);
  if (lean_is_scalar(x_92)) {
   x_95 = lean_alloc_ctor(0, 2, 0);
  } else {
   x_95 = x_92;
  }
  lean_ctor_set(x_95, 0, x_90);
  lean_ctor_set(x_95, 1, x_94);
  if (lean_is_scalar(x_89)) {
   x_96 = lean_alloc_ctor(0, 2, 0);
  } else {
   x_96 = x_89;
  }
  lean_ctor_set(x_96, 0, x_95);
  lean_ctor_set(x_96, 1, x_88);
  return x_96;
  }
  else
  {
  lean_object* x_97; lean_object* x_98; lean_object* x_99; lean_object* x_100; 
  lean_dec(x_1);
  x_97 = lean_ctor_get(x_85, 0);
  lean_inc(x_97);
  x_98 = lean_ctor_get(x_85, 1);
  lean_inc(x_98);
  if (lean_is_exclusive(x_85)) {
   lean_ctor_release(x_85, 0);
   lean_ctor_release(x_85, 1);
   x_99 = x_85;
  } else {
   lean_dec_ref(x_85);
   x_99 = lean_box(0);
  }
  if (lean_is_scalar(x_99)) {
   x_100 = lean_alloc_ctor(1, 2, 0);
  } else {
   x_100 = x_99;
  }
  lean_ctor_set(x_100, 0, x_97);
  lean_ctor_set(x_100, 1, x_98);
  return x_100;
  }
  }
  else
  {
  lean_object* x_101; lean_object* x_102; lean_object* x_103; lean_object* x_104; 
  lean_dec(x_74);
  lean_dec(x_73);
  lean_dec(x_69);
  lean_dec(x_8);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_1);
  x_101 = lean_ctor_get(x_76, 0);
  lean_inc(x_101);
  x_102 = lean_ctor_get(x_76, 1);
  lean_inc(x_102);
  if (lean_is_exclusive(x_76)) {
   lean_ctor_release(x_76, 0);
   lean_ctor_release(x_76, 1);
   x_103 = x_76;
  } else {
   lean_dec_ref(x_76);
   x_103 = lean_box(0);
  }
  if (lean_is_scalar(x_103)) {
   x_104 = lean_alloc_ctor(1, 2, 0);
  } else {
   x_104 = x_103;
  }
  lean_ctor_set(x_104, 0, x_101);
  lean_ctor_set(x_104, 1, x_102);
  return x_104;
  }
  }
  }
  }
  LEAN_EXPORT lean_object* l_Lean_throwError___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__2___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
  _start:
  {
  lean_object* x_9; 
  x_9 = l_Lean_throwError___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__2(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  return x_9;
  }
  }
  LEAN_EXPORT lean_object* l_List_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__3___lambda__1___boxed(lean_object** _args) {
  lean_object* x_1 = _args[0];
  lean_object* x_2 = _args[1];
  lean_object* x_3 = _args[2];
  lean_object* x_4 = _args[3];
  lean_object* x_5 = _args[4];
  lean_object* x_6 = _args[5];
  lean_object* x_7 = _args[6];
  lean_object* x_8 = _args[7];
  lean_object* x_9 = _args[8];
  lean_object* x_10 = _args[9];
  lean_object* x_11 = _args[10];
  lean_object* x_12 = _args[11];
  lean_object* x_13 = _args[12];
  lean_object* x_14 = _args[13];
  lean_object* x_15 = _args[14];
  lean_object* x_16 = _args[15];
  lean_object* x_17 = _args[16];
  lean_object* x_18 = _args[17];
  _start:
  {
  lean_object* x_19; 
  x_19 = l_List_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__3___lambda__1(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_12, x_13, x_14, x_15, x_16, x_17, x_18);
  lean_dec(x_11);
  return x_19;
  }
  }
  static lean_object* _init_l_Lean_Elab_Term_StructInst_DefaultFields_Context_structs___default() {
  _start:
  {
  lean_object* x_1; 
  x_1 = l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__1;
  return x_1;
  }
  }
  static lean_object* _init_l_Lean_Elab_Term_StructInst_DefaultFields_Context_allStructNames___default() {
  _start:
  {
  lean_object* x_1; 
  x_1 = l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__1;
  return x_1;
  }
  }
  static lean_object* _init_l_Lean_Elab_Term_StructInst_DefaultFields_Context_maxDistance___default() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_unsigned_to_nat(0u);
  return x_1;
  }
  }
  static uint8_t _init_l_Lean_Elab_Term_StructInst_DefaultFields_State_progress___default() {
  _start:
  {
  uint8_t x_1; 
  x_1 = 0;
  return x_1;
  }
  }
  LEAN_EXPORT lean_object* l_List_foldl___at_Lean_Elab_Term_StructInst_DefaultFields_collectStructNames___spec__1(lean_object* x_1, lean_object* x_2) {
  _start:
  {
  if (lean_obj_tag(x_2) == 0)
  {
  return x_1;
  }
  else
  {
  lean_object* x_3; lean_object* x_4; 
  x_3 = lean_ctor_get(x_2, 0);
  lean_inc(x_3);
  x_4 = lean_ctor_get(x_3, 2);
  lean_inc(x_4);
  lean_dec(x_3);
  if (lean_obj_tag(x_4) == 1)
  {
  lean_object* x_5; lean_object* x_6; lean_object* x_7; 
  x_5 = lean_ctor_get(x_2, 1);
  lean_inc(x_5);
  lean_dec(x_2);
  x_6 = lean_ctor_get(x_4, 0);
  lean_inc(x_6);
  lean_dec(x_4);
  x_7 = l_Lean_Elab_Term_StructInst_DefaultFields_collectStructNames(x_6, x_1);
  x_1 = x_7;
  x_2 = x_5;
  goto _start;
  }
  else
  {
  lean_object* x_9; 
  lean_dec(x_4);
  x_9 = lean_ctor_get(x_2, 1);
  lean_inc(x_9);
  lean_dec(x_2);
  x_2 = x_9;
  goto _start;
  }
  }
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_collectStructNames(lean_object* x_1, lean_object* x_2) {
  _start:
  {
  lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; 
  x_3 = l_Lean_Elab_Term_StructInst_Struct_structName(x_1);
  x_4 = lean_array_push(x_2, x_3);
  x_5 = l_Lean_Elab_Term_StructInst_Struct_fields(x_1);
  lean_dec(x_1);
  x_6 = l_List_foldl___at_Lean_Elab_Term_StructInst_DefaultFields_collectStructNames___spec__1(x_4, x_5);
  return x_6;
  }
  }
  LEAN_EXPORT lean_object* l_List_foldl___at_Lean_Elab_Term_StructInst_DefaultFields_getHierarchyDepth___spec__1(lean_object* x_1, lean_object* x_2) {
  _start:
  {
  if (lean_obj_tag(x_2) == 0)
  {
  return x_1;
  }
  else
  {
  lean_object* x_3; lean_object* x_4; 
  x_3 = lean_ctor_get(x_2, 0);
  lean_inc(x_3);
  x_4 = lean_ctor_get(x_3, 2);
  lean_inc(x_4);
  lean_dec(x_3);
  if (lean_obj_tag(x_4) == 1)
  {
  lean_object* x_5; lean_object* x_6; lean_object* x_7; lean_object* x_8; lean_object* x_9; lean_object* x_10; 
  x_5 = lean_ctor_get(x_2, 1);
  lean_inc(x_5);
  lean_dec(x_2);
  x_6 = lean_ctor_get(x_4, 0);
  lean_inc(x_6);
  lean_dec(x_4);
  x_7 = l_Lean_Elab_Term_StructInst_DefaultFields_getHierarchyDepth(x_6);
  x_8 = lean_unsigned_to_nat(1u);
  x_9 = lean_nat_add(x_7, x_8);
  lean_dec(x_7);
  x_10 = l_Nat_max(x_1, x_9);
  lean_dec(x_9);
  lean_dec(x_1);
  x_1 = x_10;
  x_2 = x_5;
  goto _start;
  }
  else
  {
  lean_object* x_12; 
  lean_dec(x_4);
  x_12 = lean_ctor_get(x_2, 1);
  lean_inc(x_12);
  lean_dec(x_2);
  x_2 = x_12;
  goto _start;
  }
  }
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_getHierarchyDepth(lean_object* x_1) {
  _start:
  {
  lean_object* x_2; lean_object* x_3; lean_object* x_4; 
  x_2 = l_Lean_Elab_Term_StructInst_Struct_fields(x_1);
  lean_dec(x_1);
  x_3 = lean_unsigned_to_nat(0u);
  x_4 = l_List_foldl___at_Lean_Elab_Term_StructInst_DefaultFields_getHierarchyDepth___spec__1(x_3, x_2);
  return x_4;
  }
  }
  LEAN_EXPORT lean_object* l_panic___at_Lean_Elab_Term_StructInst_DefaultFields_findDefaultMissing_x3f___spec__1(lean_object* x_1) {
  _start:
  {
  lean_object* x_2; lean_object* x_3; 
  x_2 = lean_box(0);
  x_3 = lean_panic_fn(x_2, x_1);
  return x_3;
  }
  }
  static lean_object* _init_l_Lean_Elab_Term_StructInst_DefaultFields_findDefaultMissing_x3f___lambda__1___closed__1() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("Lean.Elab.Term.StructInst.DefaultFields.findDefaultMissing?");
  return x_1;
  }
  }
  static lean_object* _init_l_Lean_Elab_Term_StructInst_DefaultFields_findDefaultMissing_x3f___lambda__1___closed__2() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; 
  x_1 = l_Array_mapMUnsafe_map___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource___spec__3___closed__1;
  x_2 = l_Lean_Elab_Term_StructInst_DefaultFields_findDefaultMissing_x3f___lambda__1___closed__1;
  x_3 = lean_unsigned_to_nat(700u);
  x_4 = lean_unsigned_to_nat(20u);
  x_5 = l_Array_mapMUnsafe_map___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource___spec__3___closed__3;
  x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
  return x_6;
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_findDefaultMissing_x3f___lambda__1(lean_object* x_1, lean_object* x_2) {
  _start:
  {
  lean_object* x_3; 
  x_3 = lean_ctor_get(x_2, 2);
  lean_inc(x_3);
  if (lean_obj_tag(x_3) == 1)
  {
  lean_object* x_4; lean_object* x_5; 
  lean_dec(x_2);
  x_4 = lean_ctor_get(x_3, 0);
  lean_inc(x_4);
  lean_dec(x_3);
  x_5 = l_Lean_Elab_Term_StructInst_DefaultFields_findDefaultMissing_x3f(x_1, x_4);
  lean_dec(x_4);
  return x_5;
  }
  else
  {
  lean_object* x_6; 
  lean_dec(x_3);
  x_6 = lean_ctor_get(x_2, 3);
  lean_inc(x_6);
  if (lean_obj_tag(x_6) == 0)
  {
  lean_object* x_7; lean_object* x_8; 
  lean_dec(x_2);
  lean_dec(x_1);
  x_7 = l_Lean_Elab_Term_StructInst_DefaultFields_findDefaultMissing_x3f___lambda__1___closed__2;
  x_8 = l_panic___at_Lean_Elab_Term_StructInst_DefaultFields_findDefaultMissing_x3f___spec__1(x_7);
  return x_8;
  }
  else
  {
  lean_object* x_9; lean_object* x_10; 
  x_9 = lean_ctor_get(x_6, 0);
  lean_inc(x_9);
  lean_dec(x_6);
  x_10 = l_Lean_Elab_Term_StructInst_defaultMissing_x3f(x_9);
  lean_dec(x_9);
  if (lean_obj_tag(x_10) == 0)
  {
  lean_object* x_11; 
  lean_dec(x_2);
  lean_dec(x_1);
  x_11 = lean_box(0);
  return x_11;
  }
  else
  {
  uint8_t x_12; 
  x_12 = !lean_is_exclusive(x_10);
  if (x_12 == 0)
  {
  lean_object* x_13; 
  x_13 = lean_ctor_get(x_10, 0);
  if (lean_obj_tag(x_13) == 2)
  {
  lean_object* x_14; uint8_t x_15; 
  x_14 = lean_ctor_get(x_13, 0);
  lean_inc(x_14);
  lean_dec(x_13);
  x_15 = l_Lean_MetavarContext_isExprAssigned(x_1, x_14);
  if (x_15 == 0)
  {
  lean_ctor_set(x_10, 0, x_2);
  return x_10;
  }
  else
  {
  lean_object* x_16; 
  lean_free_object(x_10);
  lean_dec(x_2);
  x_16 = lean_box(0);
  return x_16;
  }
  }
  else
  {
  lean_object* x_17; 
  lean_free_object(x_10);
  lean_dec(x_13);
  lean_dec(x_2);
  lean_dec(x_1);
  x_17 = lean_box(0);
  return x_17;
  }
  }
  else
  {
  lean_object* x_18; 
  x_18 = lean_ctor_get(x_10, 0);
  lean_inc(x_18);
  lean_dec(x_10);
  if (lean_obj_tag(x_18) == 2)
  {
  lean_object* x_19; uint8_t x_20; 
  x_19 = lean_ctor_get(x_18, 0);
  lean_inc(x_19);
  lean_dec(x_18);
  x_20 = l_Lean_MetavarContext_isExprAssigned(x_1, x_19);
  if (x_20 == 0)
  {
  lean_object* x_21; 
  x_21 = lean_alloc_ctor(1, 1, 0);
  lean_ctor_set(x_21, 0, x_2);
  return x_21;
  }
  else
  {
  lean_object* x_22; 
  lean_dec(x_2);
  x_22 = lean_box(0);
  return x_22;
  }
  }
  else
  {
  lean_object* x_23; 
  lean_dec(x_18);
  lean_dec(x_2);
  lean_dec(x_1);
  x_23 = lean_box(0);
  return x_23;
  }
  }
  }
  }
  }
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_findDefaultMissing_x3f(lean_object* x_1, lean_object* x_2) {
  _start:
  {
  lean_object* x_3; lean_object* x_4; lean_object* x_5; 
  x_3 = lean_alloc_closure((void*)(l_Lean_Elab_Term_StructInst_DefaultFields_findDefaultMissing_x3f___lambda__1), 2, 1);
  lean_closure_set(x_3, 0, x_1);
  x_4 = l_Lean_Elab_Term_StructInst_Struct_fields(x_2);
  x_5 = l_List_findSome_x3f___rarg(x_3, x_4);
  return x_5;
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_findDefaultMissing_x3f___boxed(lean_object* x_1, lean_object* x_2) {
  _start:
  {
  lean_object* x_3; 
  x_3 = l_Lean_Elab_Term_StructInst_DefaultFields_findDefaultMissing_x3f(x_1, x_2);
  lean_dec(x_2);
  return x_3;
  }
  }
  static lean_object* _init_l_Lean_Elab_Term_StructInst_DefaultFields_getFieldName___closed__1() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("Lean.Elab.Term.StructInst.DefaultFields.getFieldName");
  return x_1;
  }
  }
  static lean_object* _init_l_Lean_Elab_Term_StructInst_DefaultFields_getFieldName___closed__2() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; 
  x_1 = l_Array_mapMUnsafe_map___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource___spec__3___closed__1;
  x_2 = l_Lean_Elab_Term_StructInst_DefaultFields_getFieldName___closed__1;
  x_3 = lean_unsigned_to_nat(708u);
  x_4 = lean_unsigned_to_nat(9u);
  x_5 = l_Array_mapMUnsafe_map___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource___spec__3___closed__3;
  x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
  return x_6;
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_getFieldName(lean_object* x_1) {
  _start:
  {
  lean_object* x_2; 
  x_2 = lean_ctor_get(x_1, 1);
  if (lean_obj_tag(x_2) == 0)
  {
  lean_object* x_3; lean_object* x_4; 
  x_3 = l_Lean_Elab_Term_StructInst_DefaultFields_getFieldName___closed__2;
  x_4 = l_panic___at___private_Init_Prelude_0__Lean_assembleParts___spec__1(x_3);
  return x_4;
  }
  else
  {
  lean_object* x_5; 
  x_5 = lean_ctor_get(x_2, 0);
  if (lean_obj_tag(x_5) == 0)
  {
  lean_object* x_6; 
  x_6 = lean_ctor_get(x_2, 1);
  if (lean_obj_tag(x_6) == 0)
  {
  lean_object* x_7; 
  x_7 = lean_ctor_get(x_5, 1);
  lean_inc(x_7);
  return x_7;
  }
  else
  {
  lean_object* x_8; lean_object* x_9; 
  x_8 = l_Lean_Elab_Term_StructInst_DefaultFields_getFieldName___closed__2;
  x_9 = l_panic___at___private_Init_Prelude_0__Lean_assembleParts___spec__1(x_8);
  return x_9;
  }
  }
  else
  {
  lean_object* x_10; lean_object* x_11; 
  x_10 = l_Lean_Elab_Term_StructInst_DefaultFields_getFieldName___closed__2;
  x_11 = l_panic___at___private_Init_Prelude_0__Lean_assembleParts___spec__1(x_10);
  return x_11;
  }
  }
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_getFieldName___boxed(lean_object* x_1) {
  _start:
  {
  lean_object* x_2; 
  x_2 = l_Lean_Elab_Term_StructInst_DefaultFields_getFieldName(x_1);
  lean_dec(x_1);
  return x_2;
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_isRoundDone(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
  _start:
  {
  lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; uint8_t x_14; 
  x_10 = lean_st_ref_get(x_8, x_9);
  x_11 = lean_ctor_get(x_10, 1);
  lean_inc(x_11);
  lean_dec(x_10);
  x_12 = lean_st_ref_get(x_2, x_11);
  x_13 = lean_ctor_get(x_12, 0);
  lean_inc(x_13);
  x_14 = lean_unbox(x_13);
  lean_dec(x_13);
  if (x_14 == 0)
  {
  uint8_t x_15; 
  x_15 = !lean_is_exclusive(x_12);
  if (x_15 == 0)
  {
  lean_object* x_16; uint8_t x_17; lean_object* x_18; 
  x_16 = lean_ctor_get(x_12, 0);
  lean_dec(x_16);
  x_17 = 0;
  x_18 = lean_box(x_17);
  lean_ctor_set(x_12, 0, x_18);
  return x_12;
  }
  else
  {
  lean_object* x_19; uint8_t x_20; lean_object* x_21; lean_object* x_22; 
  x_19 = lean_ctor_get(x_12, 1);
  lean_inc(x_19);
  lean_dec(x_12);
  x_20 = 0;
  x_21 = lean_box(x_20);
  x_22 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_22, 0, x_21);
  lean_ctor_set(x_22, 1, x_19);
  return x_22;
  }
  }
  else
  {
  uint8_t x_23; 
  x_23 = !lean_is_exclusive(x_12);
  if (x_23 == 0)
  {
  lean_object* x_24; lean_object* x_25; lean_object* x_26; uint8_t x_27; lean_object* x_28; 
  x_24 = lean_ctor_get(x_12, 0);
  lean_dec(x_24);
  x_25 = lean_ctor_get(x_1, 2);
  x_26 = lean_unsigned_to_nat(0u);
  x_27 = lean_nat_dec_lt(x_26, x_25);
  x_28 = lean_box(x_27);
  lean_ctor_set(x_12, 0, x_28);
  return x_12;
  }
  else
  {
  lean_object* x_29; lean_object* x_30; lean_object* x_31; uint8_t x_32; lean_object* x_33; lean_object* x_34; 
  x_29 = lean_ctor_get(x_12, 1);
  lean_inc(x_29);
  lean_dec(x_12);
  x_30 = lean_ctor_get(x_1, 2);
  x_31 = lean_unsigned_to_nat(0u);
  x_32 = lean_nat_dec_lt(x_31, x_30);
  x_33 = lean_box(x_32);
  x_34 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_34, 0, x_33);
  lean_ctor_set(x_34, 1, x_29);
  return x_34;
  }
  }
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_isRoundDone___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
  _start:
  {
  lean_object* x_10; 
  x_10 = l_Lean_Elab_Term_StructInst_DefaultFields_isRoundDone(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  lean_dec(x_1);
  return x_10;
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_getFieldValue_x3f___lambda__1(lean_object* x_1, lean_object* x_2) {
  _start:
  {
  lean_object* x_3; uint8_t x_4; 
  x_3 = l_Lean_Elab_Term_StructInst_DefaultFields_getFieldName(x_2);
  x_4 = lean_name_eq(x_3, x_1);
  lean_dec(x_3);
  if (x_4 == 0)
  {
  lean_object* x_5; 
  x_5 = lean_box(0);
  return x_5;
  }
  else
  {
  lean_object* x_6; 
  x_6 = lean_ctor_get(x_2, 3);
  lean_inc(x_6);
  return x_6;
  }
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_getFieldValue_x3f(lean_object* x_1, lean_object* x_2) {
  _start:
  {
  lean_object* x_3; lean_object* x_4; lean_object* x_5; 
  x_3 = lean_alloc_closure((void*)(l_Lean_Elab_Term_StructInst_DefaultFields_getFieldValue_x3f___lambda__1___boxed), 2, 1);
  lean_closure_set(x_3, 0, x_2);
  x_4 = l_Lean_Elab_Term_StructInst_Struct_fields(x_1);
  x_5 = l_List_findSome_x3f___rarg(x_3, x_4);
  return x_5;
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_getFieldValue_x3f___lambda__1___boxed(lean_object* x_1, lean_object* x_2) {
  _start:
  {
  lean_object* x_3; 
  x_3 = l_Lean_Elab_Term_StructInst_DefaultFields_getFieldValue_x3f___lambda__1(x_1, x_2);
  lean_dec(x_2);
  lean_dec(x_1);
  return x_3;
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_getFieldValue_x3f___boxed(lean_object* x_1, lean_object* x_2) {
  _start:
  {
  lean_object* x_3; 
  x_3 = l_Lean_Elab_Term_StructInst_DefaultFields_getFieldValue_x3f(x_1, x_2);
  lean_dec(x_1);
  return x_3;
  }
  }
  static lean_object* _init_l_Lean_Elab_Term_StructInst_DefaultFields_mkDefaultValueAux_x3f___closed__1() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("id");
  return x_1;
  }
  }
  static lean_object* _init_l_Lean_Elab_Term_StructInst_DefaultFields_mkDefaultValueAux_x3f___closed__2() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; lean_object* x_3; 
  x_1 = lean_box(0);
  x_2 = l_Lean_Elab_Term_StructInst_DefaultFields_mkDefaultValueAux_x3f___closed__1;
  x_3 = lean_name_mk_string(x_1, x_2);
  return x_3;
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_mkDefaultValueAux_x3f(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
  _start:
  {
  if (lean_obj_tag(x_2) == 6)
  {
  lean_object* x_10; lean_object* x_11; lean_object* x_12; uint64_t x_13; lean_object* x_14; uint8_t x_15; uint8_t x_16; uint8_t x_17; 
  x_10 = lean_ctor_get(x_2, 0);
  lean_inc(x_10);
  x_11 = lean_ctor_get(x_2, 1);
  lean_inc(x_11);
  x_12 = lean_ctor_get(x_2, 2);
  lean_inc(x_12);
  x_13 = lean_ctor_get_uint64(x_2, sizeof(void*)*3);
  lean_dec(x_2);
  x_14 = l_Lean_Elab_Term_StructInst_Struct_ref(x_1);
  x_15 = (uint8_t)((x_13 << 24) >> 61);
  x_16 = l_Lean_BinderInfo_isExplicit(x_15);
  if (x_16 == 0)
  {
  uint8_t x_100; 
  x_100 = 0;
  x_17 = x_100;
  goto block_99;
  }
  else
  {
  uint8_t x_101; 
  x_101 = 1;
  x_17 = x_101;
  goto block_99;
  }
  block_99:
  {
  uint8_t x_18; 
  x_18 = !lean_is_exclusive(x_7);
  if (x_18 == 0)
  {
  lean_object* x_19; lean_object* x_20; 
  x_19 = lean_ctor_get(x_7, 3);
  x_20 = l_Lean_replaceRef(x_14, x_19);
  lean_dec(x_19);
  lean_dec(x_14);
  lean_ctor_set(x_7, 3, x_20);
  if (x_17 == 0)
  {
  lean_object* x_21; uint8_t x_22; lean_object* x_23; lean_object* x_24; lean_object* x_25; lean_object* x_26; lean_object* x_27; 
  lean_dec(x_10);
  x_21 = lean_alloc_ctor(1, 1, 0);
  lean_ctor_set(x_21, 0, x_11);
  x_22 = 0;
  x_23 = lean_box(0);
  lean_inc(x_5);
  x_24 = l___private_Lean_Meta_Basic_0__Lean_Meta_mkFreshExprMVarImpl(x_21, x_22, x_23, x_5, x_6, x_7, x_8, x_9);
  x_25 = lean_ctor_get(x_24, 0);
  lean_inc(x_25);
  x_26 = lean_ctor_get(x_24, 1);
  lean_inc(x_26);
  lean_dec(x_24);
  x_27 = lean_expr_instantiate1(x_12, x_25);
  lean_dec(x_25);
  lean_dec(x_12);
  x_2 = x_27;
  x_9 = x_26;
  goto _start;
  }
  else
  {
  lean_object* x_29; 
  x_29 = l_Lean_Elab_Term_StructInst_DefaultFields_getFieldValue_x3f(x_1, x_10);
  if (lean_obj_tag(x_29) == 0)
  {
  lean_object* x_30; lean_object* x_31; 
  lean_dec(x_7);
  lean_dec(x_12);
  lean_dec(x_11);
  lean_dec(x_8);
  lean_dec(x_6);
  lean_dec(x_5);
  x_30 = lean_box(0);
  x_31 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_31, 0, x_30);
  lean_ctor_set(x_31, 1, x_9);
  return x_31;
  }
  else
  {
  lean_object* x_32; lean_object* x_33; 
  x_32 = lean_ctor_get(x_29, 0);
  lean_inc(x_32);
  lean_dec(x_29);
  lean_inc(x_8);
  lean_inc(x_7);
  lean_inc(x_6);
  lean_inc(x_5);
  lean_inc(x_32);
  x_33 = lean_infer_type(x_32, x_5, x_6, x_7, x_8, x_9);
  if (lean_obj_tag(x_33) == 0)
  {
  lean_object* x_34; lean_object* x_35; lean_object* x_36; 
  x_34 = lean_ctor_get(x_33, 0);
  lean_inc(x_34);
  x_35 = lean_ctor_get(x_33, 1);
  lean_inc(x_35);
  lean_dec(x_33);
  lean_inc(x_8);
  lean_inc(x_7);
  lean_inc(x_6);
  lean_inc(x_5);
  x_36 = l_Lean_Meta_isExprDefEq(x_34, x_11, x_5, x_6, x_7, x_8, x_35);
  if (lean_obj_tag(x_36) == 0)
  {
  lean_object* x_37; uint8_t x_38; 
  x_37 = lean_ctor_get(x_36, 0);
  lean_inc(x_37);
  x_38 = lean_unbox(x_37);
  lean_dec(x_37);
  if (x_38 == 0)
  {
  uint8_t x_39; 
  lean_dec(x_32);
  lean_dec(x_7);
  lean_dec(x_12);
  lean_dec(x_8);
  lean_dec(x_6);
  lean_dec(x_5);
  x_39 = !lean_is_exclusive(x_36);
  if (x_39 == 0)
  {
  lean_object* x_40; lean_object* x_41; 
  x_40 = lean_ctor_get(x_36, 0);
  lean_dec(x_40);
  x_41 = lean_box(0);
  lean_ctor_set(x_36, 0, x_41);
  return x_36;
  }
  else
  {
  lean_object* x_42; lean_object* x_43; lean_object* x_44; 
  x_42 = lean_ctor_get(x_36, 1);
  lean_inc(x_42);
  lean_dec(x_36);
  x_43 = lean_box(0);
  x_44 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_44, 0, x_43);
  lean_ctor_set(x_44, 1, x_42);
  return x_44;
  }
  }
  else
  {
  lean_object* x_45; lean_object* x_46; 
  x_45 = lean_ctor_get(x_36, 1);
  lean_inc(x_45);
  lean_dec(x_36);
  x_46 = lean_expr_instantiate1(x_12, x_32);
  lean_dec(x_32);
  lean_dec(x_12);
  x_2 = x_46;
  x_9 = x_45;
  goto _start;
  }
  }
  else
  {
  uint8_t x_48; 
  lean_dec(x_32);
  lean_dec(x_7);
  lean_dec(x_12);
  lean_dec(x_8);
  lean_dec(x_6);
  lean_dec(x_5);
  x_48 = !lean_is_exclusive(x_36);
  if (x_48 == 0)
  {
  return x_36;
  }
  else
  {
  lean_object* x_49; lean_object* x_50; lean_object* x_51; 
  x_49 = lean_ctor_get(x_36, 0);
  x_50 = lean_ctor_get(x_36, 1);
  lean_inc(x_50);
  lean_inc(x_49);
  lean_dec(x_36);
  x_51 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_51, 0, x_49);
  lean_ctor_set(x_51, 1, x_50);
  return x_51;
  }
  }
  }
  else
  {
  uint8_t x_52; 
  lean_dec(x_32);
  lean_dec(x_7);
  lean_dec(x_12);
  lean_dec(x_11);
  lean_dec(x_8);
  lean_dec(x_6);
  lean_dec(x_5);
  x_52 = !lean_is_exclusive(x_33);
  if (x_52 == 0)
  {
  return x_33;
  }
  else
  {
  lean_object* x_53; lean_object* x_54; lean_object* x_55; 
  x_53 = lean_ctor_get(x_33, 0);
  x_54 = lean_ctor_get(x_33, 1);
  lean_inc(x_54);
  lean_inc(x_53);
  lean_dec(x_33);
  x_55 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_55, 0, x_53);
  lean_ctor_set(x_55, 1, x_54);
  return x_55;
  }
  }
  }
  }
  }
  else
  {
  lean_object* x_56; lean_object* x_57; lean_object* x_58; lean_object* x_59; lean_object* x_60; lean_object* x_61; lean_object* x_62; lean_object* x_63; lean_object* x_64; lean_object* x_65; 
  x_56 = lean_ctor_get(x_7, 0);
  x_57 = lean_ctor_get(x_7, 1);
  x_58 = lean_ctor_get(x_7, 2);
  x_59 = lean_ctor_get(x_7, 3);
  x_60 = lean_ctor_get(x_7, 4);
  x_61 = lean_ctor_get(x_7, 5);
  x_62 = lean_ctor_get(x_7, 6);
  x_63 = lean_ctor_get(x_7, 7);
  lean_inc(x_63);
  lean_inc(x_62);
  lean_inc(x_61);
  lean_inc(x_60);
  lean_inc(x_59);
  lean_inc(x_58);
  lean_inc(x_57);
  lean_inc(x_56);
  lean_dec(x_7);
  x_64 = l_Lean_replaceRef(x_14, x_59);
  lean_dec(x_59);
  lean_dec(x_14);
  x_65 = lean_alloc_ctor(0, 8, 0);
  lean_ctor_set(x_65, 0, x_56);
  lean_ctor_set(x_65, 1, x_57);
  lean_ctor_set(x_65, 2, x_58);
  lean_ctor_set(x_65, 3, x_64);
  lean_ctor_set(x_65, 4, x_60);
  lean_ctor_set(x_65, 5, x_61);
  lean_ctor_set(x_65, 6, x_62);
  lean_ctor_set(x_65, 7, x_63);
  if (x_17 == 0)
  {
  lean_object* x_66; uint8_t x_67; lean_object* x_68; lean_object* x_69; lean_object* x_70; lean_object* x_71; lean_object* x_72; 
  lean_dec(x_10);
  x_66 = lean_alloc_ctor(1, 1, 0);
  lean_ctor_set(x_66, 0, x_11);
  x_67 = 0;
  x_68 = lean_box(0);
  lean_inc(x_5);
  x_69 = l___private_Lean_Meta_Basic_0__Lean_Meta_mkFreshExprMVarImpl(x_66, x_67, x_68, x_5, x_6, x_65, x_8, x_9);
  x_70 = lean_ctor_get(x_69, 0);
  lean_inc(x_70);
  x_71 = lean_ctor_get(x_69, 1);
  lean_inc(x_71);
  lean_dec(x_69);
  x_72 = lean_expr_instantiate1(x_12, x_70);
  lean_dec(x_70);
  lean_dec(x_12);
  x_2 = x_72;
  x_7 = x_65;
  x_9 = x_71;
  goto _start;
  }
  else
  {
  lean_object* x_74; 
  x_74 = l_Lean_Elab_Term_StructInst_DefaultFields_getFieldValue_x3f(x_1, x_10);
  if (lean_obj_tag(x_74) == 0)
  {
  lean_object* x_75; lean_object* x_76; 
  lean_dec(x_65);
  lean_dec(x_12);
  lean_dec(x_11);
  lean_dec(x_8);
  lean_dec(x_6);
  lean_dec(x_5);
  x_75 = lean_box(0);
  x_76 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_76, 0, x_75);
  lean_ctor_set(x_76, 1, x_9);
  return x_76;
  }
  else
  {
  lean_object* x_77; lean_object* x_78; 
  x_77 = lean_ctor_get(x_74, 0);
  lean_inc(x_77);
  lean_dec(x_74);
  lean_inc(x_8);
  lean_inc(x_65);
  lean_inc(x_6);
  lean_inc(x_5);
  lean_inc(x_77);
  x_78 = lean_infer_type(x_77, x_5, x_6, x_65, x_8, x_9);
  if (lean_obj_tag(x_78) == 0)
  {
  lean_object* x_79; lean_object* x_80; lean_object* x_81; 
  x_79 = lean_ctor_get(x_78, 0);
  lean_inc(x_79);
  x_80 = lean_ctor_get(x_78, 1);
  lean_inc(x_80);
  lean_dec(x_78);
  lean_inc(x_8);
  lean_inc(x_65);
  lean_inc(x_6);
  lean_inc(x_5);
  x_81 = l_Lean_Meta_isExprDefEq(x_79, x_11, x_5, x_6, x_65, x_8, x_80);
  if (lean_obj_tag(x_81) == 0)
  {
  lean_object* x_82; uint8_t x_83; 
  x_82 = lean_ctor_get(x_81, 0);
  lean_inc(x_82);
  x_83 = lean_unbox(x_82);
  lean_dec(x_82);
  if (x_83 == 0)
  {
  lean_object* x_84; lean_object* x_85; lean_object* x_86; lean_object* x_87; 
  lean_dec(x_77);
  lean_dec(x_65);
  lean_dec(x_12);
  lean_dec(x_8);
  lean_dec(x_6);
  lean_dec(x_5);
  x_84 = lean_ctor_get(x_81, 1);
  lean_inc(x_84);
  if (lean_is_exclusive(x_81)) {
   lean_ctor_release(x_81, 0);
   lean_ctor_release(x_81, 1);
   x_85 = x_81;
  } else {
   lean_dec_ref(x_81);
   x_85 = lean_box(0);
  }
  x_86 = lean_box(0);
  if (lean_is_scalar(x_85)) {
   x_87 = lean_alloc_ctor(0, 2, 0);
  } else {
   x_87 = x_85;
  }
  lean_ctor_set(x_87, 0, x_86);
  lean_ctor_set(x_87, 1, x_84);
  return x_87;
  }
  else
  {
  lean_object* x_88; lean_object* x_89; 
  x_88 = lean_ctor_get(x_81, 1);
  lean_inc(x_88);
  lean_dec(x_81);
  x_89 = lean_expr_instantiate1(x_12, x_77);
  lean_dec(x_77);
  lean_dec(x_12);
  x_2 = x_89;
  x_7 = x_65;
  x_9 = x_88;
  goto _start;
  }
  }
  else
  {
  lean_object* x_91; lean_object* x_92; lean_object* x_93; lean_object* x_94; 
  lean_dec(x_77);
  lean_dec(x_65);
  lean_dec(x_12);
  lean_dec(x_8);
  lean_dec(x_6);
  lean_dec(x_5);
  x_91 = lean_ctor_get(x_81, 0);
  lean_inc(x_91);
  x_92 = lean_ctor_get(x_81, 1);
  lean_inc(x_92);
  if (lean_is_exclusive(x_81)) {
   lean_ctor_release(x_81, 0);
   lean_ctor_release(x_81, 1);
   x_93 = x_81;
  } else {
   lean_dec_ref(x_81);
   x_93 = lean_box(0);
  }
  if (lean_is_scalar(x_93)) {
   x_94 = lean_alloc_ctor(1, 2, 0);
  } else {
   x_94 = x_93;
  }
  lean_ctor_set(x_94, 0, x_91);
  lean_ctor_set(x_94, 1, x_92);
  return x_94;
  }
  }
  else
  {
  lean_object* x_95; lean_object* x_96; lean_object* x_97; lean_object* x_98; 
  lean_dec(x_77);
  lean_dec(x_65);
  lean_dec(x_12);
  lean_dec(x_11);
  lean_dec(x_8);
  lean_dec(x_6);
  lean_dec(x_5);
  x_95 = lean_ctor_get(x_78, 0);
  lean_inc(x_95);
  x_96 = lean_ctor_get(x_78, 1);
  lean_inc(x_96);
  if (lean_is_exclusive(x_78)) {
   lean_ctor_release(x_78, 0);
   lean_ctor_release(x_78, 1);
   x_97 = x_78;
  } else {
   lean_dec_ref(x_78);
   x_97 = lean_box(0);
  }
  if (lean_is_scalar(x_97)) {
   x_98 = lean_alloc_ctor(1, 2, 0);
  } else {
   x_98 = x_97;
  }
  lean_ctor_set(x_98, 0, x_95);
  lean_ctor_set(x_98, 1, x_96);
  return x_98;
  }
  }
  }
  }
  }
  }
  else
  {
  lean_object* x_102; lean_object* x_103; uint8_t x_104; 
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  x_102 = l_Lean_Elab_Term_StructInst_DefaultFields_mkDefaultValueAux_x3f___closed__2;
  x_103 = lean_unsigned_to_nat(2u);
  x_104 = l_Lean_Expr_isAppOfArity(x_2, x_102, x_103);
  if (x_104 == 0)
  {
  lean_object* x_105; lean_object* x_106; 
  x_105 = lean_alloc_ctor(1, 1, 0);
  lean_ctor_set(x_105, 0, x_2);
  x_106 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_106, 0, x_105);
  lean_ctor_set(x_106, 1, x_9);
  return x_106;
  }
  else
  {
  lean_object* x_107; lean_object* x_108; lean_object* x_109; 
  x_107 = l_Lean_Expr_appArg_x21(x_2);
  lean_dec(x_2);
  x_108 = lean_alloc_ctor(1, 1, 0);
  lean_ctor_set(x_108, 0, x_107);
  x_109 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_109, 0, x_108);
  lean_ctor_set(x_109, 1, x_9);
  return x_109;
  }
  }
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_mkDefaultValueAux_x3f___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
  _start:
  {
  lean_object* x_10; 
  x_10 = l_Lean_Elab_Term_StructInst_DefaultFields_mkDefaultValueAux_x3f(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_1);
  return x_10;
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_mkDefaultValue_x3f(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
  _start:
  {
  lean_object* x_10; uint8_t x_11; 
  x_10 = l_Lean_Elab_Term_StructInst_Struct_ref(x_1);
  x_11 = !lean_is_exclusive(x_7);
  if (x_11 == 0)
  {
  lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; lean_object* x_18; 
  x_12 = lean_ctor_get(x_7, 3);
  x_13 = l_Lean_replaceRef(x_10, x_12);
  lean_dec(x_12);
  lean_dec(x_10);
  lean_ctor_set(x_7, 3, x_13);
  lean_inc(x_8);
  lean_inc(x_7);
  lean_inc(x_6);
  lean_inc(x_5);
  x_14 = l_Lean_Meta_mkFreshLevelMVarsFor(x_2, x_5, x_6, x_7, x_8, x_9);
  x_15 = lean_ctor_get(x_14, 0);
  lean_inc(x_15);
  x_16 = lean_ctor_get(x_14, 1);
  lean_inc(x_16);
  lean_dec(x_14);
  x_17 = lean_instantiate_value_lparams(x_2, x_15);
  lean_dec(x_15);
  x_18 = l_Lean_Elab_Term_StructInst_DefaultFields_mkDefaultValueAux_x3f(x_1, x_17, x_3, x_4, x_5, x_6, x_7, x_8, x_16);
  return x_18;
  }
  else
  {
  lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; lean_object* x_23; lean_object* x_24; lean_object* x_25; lean_object* x_26; lean_object* x_27; lean_object* x_28; lean_object* x_29; lean_object* x_30; lean_object* x_31; lean_object* x_32; lean_object* x_33; 
  x_19 = lean_ctor_get(x_7, 0);
  x_20 = lean_ctor_get(x_7, 1);
  x_21 = lean_ctor_get(x_7, 2);
  x_22 = lean_ctor_get(x_7, 3);
  x_23 = lean_ctor_get(x_7, 4);
  x_24 = lean_ctor_get(x_7, 5);
  x_25 = lean_ctor_get(x_7, 6);
  x_26 = lean_ctor_get(x_7, 7);
  lean_inc(x_26);
  lean_inc(x_25);
  lean_inc(x_24);
  lean_inc(x_23);
  lean_inc(x_22);
  lean_inc(x_21);
  lean_inc(x_20);
  lean_inc(x_19);
  lean_dec(x_7);
  x_27 = l_Lean_replaceRef(x_10, x_22);
  lean_dec(x_22);
  lean_dec(x_10);
  x_28 = lean_alloc_ctor(0, 8, 0);
  lean_ctor_set(x_28, 0, x_19);
  lean_ctor_set(x_28, 1, x_20);
  lean_ctor_set(x_28, 2, x_21);
  lean_ctor_set(x_28, 3, x_27);
  lean_ctor_set(x_28, 4, x_23);
  lean_ctor_set(x_28, 5, x_24);
  lean_ctor_set(x_28, 6, x_25);
  lean_ctor_set(x_28, 7, x_26);
  lean_inc(x_8);
  lean_inc(x_28);
  lean_inc(x_6);
  lean_inc(x_5);
  x_29 = l_Lean_Meta_mkFreshLevelMVarsFor(x_2, x_5, x_6, x_28, x_8, x_9);
  x_30 = lean_ctor_get(x_29, 0);
  lean_inc(x_30);
  x_31 = lean_ctor_get(x_29, 1);
  lean_inc(x_31);
  lean_dec(x_29);
  x_32 = lean_instantiate_value_lparams(x_2, x_30);
  lean_dec(x_30);
  x_33 = l_Lean_Elab_Term_StructInst_DefaultFields_mkDefaultValueAux_x3f(x_1, x_32, x_3, x_4, x_5, x_6, x_28, x_8, x_31);
  return x_33;
  }
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_mkDefaultValue_x3f___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
  _start:
  {
  lean_object* x_10; 
  x_10 = l_Lean_Elab_Term_StructInst_DefaultFields_mkDefaultValue_x3f(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  lean_dec(x_1);
  return x_10;
  }
  }
  LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_StructInst_DefaultFields_reduce___spec__1(lean_object* x_1, size_t x_2, size_t x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
  _start:
  {
  uint8_t x_10; 
  x_10 = lean_usize_dec_lt(x_3, x_2);
  if (x_10 == 0)
  {
  lean_object* x_11; 
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_1);
  x_11 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_11, 0, x_4);
  lean_ctor_set(x_11, 1, x_9);
  return x_11;
  }
  else
  {
  lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; 
  x_12 = lean_array_uget(x_4, x_3);
  x_13 = lean_unsigned_to_nat(0u);
  x_14 = lean_array_uset(x_4, x_3, x_13);
  lean_inc(x_8);
  lean_inc(x_7);
  lean_inc(x_6);
  lean_inc(x_5);
  lean_inc(x_1);
  x_15 = l_Lean_Elab_Term_StructInst_DefaultFields_reduce(x_1, x_12, x_5, x_6, x_7, x_8, x_9);
  if (lean_obj_tag(x_15) == 0)
  {
  lean_object* x_16; lean_object* x_17; size_t x_18; size_t x_19; lean_object* x_20; 
  x_16 = lean_ctor_get(x_15, 0);
  lean_inc(x_16);
  x_17 = lean_ctor_get(x_15, 1);
  lean_inc(x_17);
  lean_dec(x_15);
  x_18 = 1;
  x_19 = lean_usize_add(x_3, x_18);
  x_20 = lean_array_uset(x_14, x_3, x_16);
  x_3 = x_19;
  x_4 = x_20;
  x_9 = x_17;
  goto _start;
  }
  else
  {
  uint8_t x_22; 
  lean_dec(x_14);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_1);
  x_22 = !lean_is_exclusive(x_15);
  if (x_22 == 0)
  {
  return x_15;
  }
  else
  {
  lean_object* x_23; lean_object* x_24; lean_object* x_25; 
  x_23 = lean_ctor_get(x_15, 0);
  x_24 = lean_ctor_get(x_15, 1);
  lean_inc(x_24);
  lean_inc(x_23);
  lean_dec(x_15);
  x_25 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_25, 0, x_23);
  lean_ctor_set(x_25, 1, x_24);
  return x_25;
  }
  }
  }
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_reduce___lambda__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
  _start:
  {
  lean_object* x_9; 
  lean_inc(x_7);
  lean_inc(x_6);
  lean_inc(x_5);
  lean_inc(x_4);
  x_9 = l_Lean_Elab_Term_StructInst_DefaultFields_reduce(x_1, x_3, x_4, x_5, x_6, x_7, x_8);
  if (lean_obj_tag(x_9) == 0)
  {
  lean_object* x_10; lean_object* x_11; uint8_t x_12; uint8_t x_13; lean_object* x_14; 
  x_10 = lean_ctor_get(x_9, 0);
  lean_inc(x_10);
  x_11 = lean_ctor_get(x_9, 1);
  lean_inc(x_11);
  lean_dec(x_9);
  x_12 = 0;
  x_13 = 1;
  x_14 = l_Lean_Meta_mkLambdaFVars(x_2, x_10, x_12, x_13, x_4, x_5, x_6, x_7, x_11);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  return x_14;
  }
  else
  {
  uint8_t x_15; 
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_2);
  x_15 = !lean_is_exclusive(x_9);
  if (x_15 == 0)
  {
  return x_9;
  }
  else
  {
  lean_object* x_16; lean_object* x_17; lean_object* x_18; 
  x_16 = lean_ctor_get(x_9, 0);
  x_17 = lean_ctor_get(x_9, 1);
  lean_inc(x_17);
  lean_inc(x_16);
  lean_dec(x_9);
  x_18 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_18, 0, x_16);
  lean_ctor_set(x_18, 1, x_17);
  return x_18;
  }
  }
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_reduce___lambda__2(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
  _start:
  {
  lean_object* x_9; 
  lean_inc(x_7);
  lean_inc(x_6);
  lean_inc(x_5);
  lean_inc(x_4);
  x_9 = l_Lean_Elab_Term_StructInst_DefaultFields_reduce(x_1, x_3, x_4, x_5, x_6, x_7, x_8);
  if (lean_obj_tag(x_9) == 0)
  {
  lean_object* x_10; lean_object* x_11; uint8_t x_12; uint8_t x_13; lean_object* x_14; 
  x_10 = lean_ctor_get(x_9, 0);
  lean_inc(x_10);
  x_11 = lean_ctor_get(x_9, 1);
  lean_inc(x_11);
  lean_dec(x_9);
  x_12 = 0;
  x_13 = 1;
  x_14 = l_Lean_Meta_mkForallFVars(x_2, x_10, x_12, x_13, x_4, x_5, x_6, x_7, x_11);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  return x_14;
  }
  else
  {
  uint8_t x_15; 
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_2);
  x_15 = !lean_is_exclusive(x_9);
  if (x_15 == 0)
  {
  return x_9;
  }
  else
  {
  lean_object* x_16; lean_object* x_17; lean_object* x_18; 
  x_16 = lean_ctor_get(x_9, 0);
  x_17 = lean_ctor_get(x_9, 1);
  lean_inc(x_17);
  lean_inc(x_16);
  lean_dec(x_9);
  x_18 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_18, 0, x_16);
  lean_ctor_set(x_18, 1, x_17);
  return x_18;
  }
  }
  }
  }
  static lean_object* _init_l_Lean_Elab_Term_StructInst_DefaultFields_reduce___closed__1() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; 
  x_1 = l_Lean_levelZero;
  x_2 = l_Lean_mkSort(x_1);
  return x_2;
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_reduce(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7) {
  _start:
  {
  switch (lean_obj_tag(x_2)) {
  case 2:
  {
  lean_object* x_8; lean_object* x_9; lean_object* x_10; 
  x_8 = lean_ctor_get(x_2, 0);
  lean_inc(x_8);
  x_9 = l_Lean_Meta_getExprMVarAssignment_x3f(x_8, x_3, x_4, x_5, x_6, x_7);
  x_10 = lean_ctor_get(x_9, 0);
  lean_inc(x_10);
  if (lean_obj_tag(x_10) == 0)
  {
  uint8_t x_11; 
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_1);
  x_11 = !lean_is_exclusive(x_9);
  if (x_11 == 0)
  {
  lean_object* x_12; 
  x_12 = lean_ctor_get(x_9, 0);
  lean_dec(x_12);
  lean_ctor_set(x_9, 0, x_2);
  return x_9;
  }
  else
  {
  lean_object* x_13; lean_object* x_14; 
  x_13 = lean_ctor_get(x_9, 1);
  lean_inc(x_13);
  lean_dec(x_9);
  x_14 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_14, 0, x_2);
  lean_ctor_set(x_14, 1, x_13);
  return x_14;
  }
  }
  else
  {
  uint8_t x_15; 
  lean_dec(x_2);
  x_15 = !lean_is_exclusive(x_9);
  if (x_15 == 0)
  {
  lean_object* x_16; lean_object* x_17; lean_object* x_18; uint8_t x_19; 
  x_16 = lean_ctor_get(x_9, 1);
  x_17 = lean_ctor_get(x_9, 0);
  lean_dec(x_17);
  x_18 = lean_ctor_get(x_10, 0);
  lean_inc(x_18);
  lean_dec(x_10);
  x_19 = l_Lean_Expr_isMVar(x_18);
  if (x_19 == 0)
  {
  lean_free_object(x_9);
  x_2 = x_18;
  x_7 = x_16;
  goto _start;
  }
  else
  {
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_1);
  lean_ctor_set(x_9, 0, x_18);
  return x_9;
  }
  }
  else
  {
  lean_object* x_21; lean_object* x_22; uint8_t x_23; 
  x_21 = lean_ctor_get(x_9, 1);
  lean_inc(x_21);
  lean_dec(x_9);
  x_22 = lean_ctor_get(x_10, 0);
  lean_inc(x_22);
  lean_dec(x_10);
  x_23 = l_Lean_Expr_isMVar(x_22);
  if (x_23 == 0)
  {
  x_2 = x_22;
  x_7 = x_21;
  goto _start;
  }
  else
  {
  lean_object* x_25; 
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_1);
  x_25 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_25, 0, x_22);
  lean_ctor_set(x_25, 1, x_21);
  return x_25;
  }
  }
  }
  }
  case 5:
  {
  lean_object* x_26; lean_object* x_27; lean_object* x_28; 
  x_26 = lean_ctor_get(x_2, 0);
  lean_inc(x_26);
  lean_inc(x_1);
  x_27 = lean_alloc_closure((void*)(l_Array_contains___at_Lean_findField_x3f___spec__1___boxed), 2, 1);
  lean_closure_set(x_27, 0, x_1);
  lean_inc(x_6);
  lean_inc(x_5);
  lean_inc(x_4);
  lean_inc(x_3);
  lean_inc(x_2);
  x_28 = l_Lean_Meta_reduceProjOf_x3f(x_2, x_27, x_3, x_4, x_5, x_6, x_7);
  if (lean_obj_tag(x_28) == 0)
  {
  lean_object* x_29; 
  x_29 = lean_ctor_get(x_28, 0);
  lean_inc(x_29);
  if (lean_obj_tag(x_29) == 0)
  {
  lean_object* x_30; lean_object* x_31; lean_object* x_32; 
  x_30 = lean_ctor_get(x_28, 1);
  lean_inc(x_30);
  lean_dec(x_28);
  x_31 = l_Lean_Expr_getAppFn(x_26);
  lean_dec(x_26);
  lean_inc(x_6);
  lean_inc(x_5);
  lean_inc(x_4);
  lean_inc(x_3);
  lean_inc(x_1);
  x_32 = l_Lean_Elab_Term_StructInst_DefaultFields_reduce(x_1, x_31, x_3, x_4, x_5, x_6, x_30);
  if (lean_obj_tag(x_32) == 0)
  {
  lean_object* x_33; lean_object* x_34; uint8_t x_35; 
  x_33 = lean_ctor_get(x_32, 0);
  lean_inc(x_33);
  x_34 = lean_ctor_get(x_32, 1);
  lean_inc(x_34);
  lean_dec(x_32);
  x_35 = l_Lean_Expr_isLambda(x_33);
  if (x_35 == 0)
  {
  lean_object* x_36; lean_object* x_37; lean_object* x_38; lean_object* x_39; lean_object* x_40; lean_object* x_41; lean_object* x_42; lean_object* x_43; size_t x_44; size_t x_45; lean_object* x_46; 
  x_36 = lean_unsigned_to_nat(0u);
  x_37 = l_Lean_Expr_getAppNumArgsAux(x_2, x_36);
  x_38 = l_Lean_Elab_Term_StructInst_DefaultFields_reduce___closed__1;
  lean_inc(x_37);
  x_39 = lean_mk_array(x_37, x_38);
  x_40 = lean_unsigned_to_nat(1u);
  x_41 = lean_nat_sub(x_37, x_40);
  lean_dec(x_37);
  x_42 = l___private_Lean_Expr_0__Lean_Expr_getAppArgsAux(x_2, x_39, x_41);
  x_43 = lean_array_get_size(x_42);
  x_44 = lean_usize_of_nat(x_43);
  lean_dec(x_43);
  x_45 = 0;
  x_46 = l_Array_mapMUnsafe_map___at_Lean_Elab_Term_StructInst_DefaultFields_reduce___spec__1(x_1, x_44, x_45, x_42, x_3, x_4, x_5, x_6, x_34);
  if (lean_obj_tag(x_46) == 0)
  {
  uint8_t x_47; 
  x_47 = !lean_is_exclusive(x_46);
  if (x_47 == 0)
  {
  lean_object* x_48; lean_object* x_49; 
  x_48 = lean_ctor_get(x_46, 0);
  x_49 = l_Lean_mkAppN(x_33, x_48);
  lean_ctor_set(x_46, 0, x_49);
  return x_46;
  }
  else
  {
  lean_object* x_50; lean_object* x_51; lean_object* x_52; lean_object* x_53; 
  x_50 = lean_ctor_get(x_46, 0);
  x_51 = lean_ctor_get(x_46, 1);
  lean_inc(x_51);
  lean_inc(x_50);
  lean_dec(x_46);
  x_52 = l_Lean_mkAppN(x_33, x_50);
  x_53 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_53, 0, x_52);
  lean_ctor_set(x_53, 1, x_51);
  return x_53;
  }
  }
  else
  {
  uint8_t x_54; 
  lean_dec(x_33);
  x_54 = !lean_is_exclusive(x_46);
  if (x_54 == 0)
  {
  return x_46;
  }
  else
  {
  lean_object* x_55; lean_object* x_56; lean_object* x_57; 
  x_55 = lean_ctor_get(x_46, 0);
  x_56 = lean_ctor_get(x_46, 1);
  lean_inc(x_56);
  lean_inc(x_55);
  lean_dec(x_46);
  x_57 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_57, 0, x_55);
  lean_ctor_set(x_57, 1, x_56);
  return x_57;
  }
  }
  }
  else
  {
  lean_object* x_58; lean_object* x_59; lean_object* x_60; lean_object* x_61; lean_object* x_62; 
  x_58 = lean_unsigned_to_nat(0u);
  x_59 = l_Lean_Expr_getAppNumArgsAux(x_2, x_58);
  x_60 = lean_mk_empty_array_with_capacity(x_59);
  lean_dec(x_59);
  x_61 = l___private_Lean_Expr_0__Lean_Expr_getAppRevArgsAux(x_2, x_60);
  x_62 = l_Lean_Expr_betaRev(x_33, x_61);
  lean_dec(x_61);
  lean_dec(x_33);
  x_2 = x_62;
  x_7 = x_34;
  goto _start;
  }
  }
  else
  {
  uint8_t x_64; 
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  lean_dec(x_1);
  x_64 = !lean_is_exclusive(x_32);
  if (x_64 == 0)
  {
  return x_32;
  }
  else
  {
  lean_object* x_65; lean_object* x_66; lean_object* x_67; 
  x_65 = lean_ctor_get(x_32, 0);
  x_66 = lean_ctor_get(x_32, 1);
  lean_inc(x_66);
  lean_inc(x_65);
  lean_dec(x_32);
  x_67 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_67, 0, x_65);
  lean_ctor_set(x_67, 1, x_66);
  return x_67;
  }
  }
  }
  else
  {
  lean_object* x_68; lean_object* x_69; 
  lean_dec(x_26);
  lean_dec(x_2);
  x_68 = lean_ctor_get(x_28, 1);
  lean_inc(x_68);
  lean_dec(x_28);
  x_69 = lean_ctor_get(x_29, 0);
  lean_inc(x_69);
  lean_dec(x_29);
  x_2 = x_69;
  x_7 = x_68;
  goto _start;
  }
  }
  else
  {
  uint8_t x_71; 
  lean_dec(x_26);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  lean_dec(x_1);
  x_71 = !lean_is_exclusive(x_28);
  if (x_71 == 0)
  {
  return x_28;
  }
  else
  {
  lean_object* x_72; lean_object* x_73; lean_object* x_74; 
  x_72 = lean_ctor_get(x_28, 0);
  x_73 = lean_ctor_get(x_28, 1);
  lean_inc(x_73);
  lean_inc(x_72);
  lean_dec(x_28);
  x_74 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_74, 0, x_72);
  lean_ctor_set(x_74, 1, x_73);
  return x_74;
  }
  }
  }
  case 6:
  {
  lean_object* x_75; lean_object* x_76; 
  x_75 = lean_alloc_closure((void*)(l_Lean_Elab_Term_StructInst_DefaultFields_reduce___lambda__1), 8, 1);
  lean_closure_set(x_75, 0, x_1);
  x_76 = l_Lean_Meta_lambdaLetTelescope___at___private_Lean_Meta_InferType_0__Lean_Meta_inferLambdaType___spec__1___rarg(x_2, x_75, x_3, x_4, x_5, x_6, x_7);
  return x_76;
  }
  case 7:
  {
  lean_object* x_77; lean_object* x_78; 
  x_77 = lean_alloc_closure((void*)(l_Lean_Elab_Term_StructInst_DefaultFields_reduce___lambda__2), 8, 1);
  lean_closure_set(x_77, 0, x_1);
  x_78 = l_Lean_Meta_forallTelescope___at___private_Lean_Meta_InferType_0__Lean_Meta_inferForallType___spec__2___rarg(x_2, x_77, x_3, x_4, x_5, x_6, x_7);
  return x_78;
  }
  case 8:
  {
  lean_object* x_79; lean_object* x_80; 
  x_79 = lean_alloc_closure((void*)(l_Lean_Elab_Term_StructInst_DefaultFields_reduce___lambda__1), 8, 1);
  lean_closure_set(x_79, 0, x_1);
  x_80 = l_Lean_Meta_lambdaLetTelescope___at___private_Lean_Meta_InferType_0__Lean_Meta_inferLambdaType___spec__1___rarg(x_2, x_79, x_3, x_4, x_5, x_6, x_7);
  return x_80;
  }
  case 10:
  {
  lean_object* x_81; lean_object* x_82; uint64_t x_83; lean_object* x_84; 
  x_81 = lean_ctor_get(x_2, 0);
  lean_inc(x_81);
  x_82 = lean_ctor_get(x_2, 1);
  lean_inc(x_82);
  x_83 = lean_ctor_get_uint64(x_2, sizeof(void*)*2);
  lean_inc(x_82);
  x_84 = l_Lean_Elab_Term_StructInst_DefaultFields_reduce(x_1, x_82, x_3, x_4, x_5, x_6, x_7);
  if (lean_obj_tag(x_84) == 0)
  {
  uint8_t x_85; 
  x_85 = !lean_is_exclusive(x_84);
  if (x_85 == 0)
  {
  lean_object* x_86; lean_object* x_87; uint8_t x_88; 
  x_86 = lean_ctor_get(x_84, 0);
  x_87 = l_Lean_Elab_Term_StructInst_defaultMissing_x3f(x_2);
  x_88 = !lean_is_exclusive(x_2);
  if (x_88 == 0)
  {
  lean_object* x_89; lean_object* x_90; 
  x_89 = lean_ctor_get(x_2, 1);
  lean_dec(x_89);
  x_90 = lean_ctor_get(x_2, 0);
  lean_dec(x_90);
  if (lean_obj_tag(x_87) == 0)
  {
  lean_object* x_91; 
  x_91 = lean_expr_update_mdata(x_2, x_86);
  lean_ctor_set(x_84, 0, x_91);
  return x_84;
  }
  else
  {
  uint8_t x_92; 
  lean_dec(x_87);
  x_92 = l_Lean_Expr_isMVar(x_86);
  if (x_92 == 0)
  {
  lean_free_object(x_2);
  lean_dec(x_82);
  lean_dec(x_81);
  return x_84;
  }
  else
  {
  lean_object* x_93; 
  x_93 = lean_expr_update_mdata(x_2, x_86);
  lean_ctor_set(x_84, 0, x_93);
  return x_84;
  }
  }
  }
  else
  {
  lean_dec(x_2);
  if (lean_obj_tag(x_87) == 0)
  {
  lean_object* x_94; lean_object* x_95; 
  x_94 = lean_alloc_ctor(10, 2, 8);
  lean_ctor_set(x_94, 0, x_81);
  lean_ctor_set(x_94, 1, x_82);
  lean_ctor_set_uint64(x_94, sizeof(void*)*2, x_83);
  x_95 = lean_expr_update_mdata(x_94, x_86);
  lean_ctor_set(x_84, 0, x_95);
  return x_84;
  }
  else
  {
  uint8_t x_96; 
  lean_dec(x_87);
  x_96 = l_Lean_Expr_isMVar(x_86);
  if (x_96 == 0)
  {
  lean_dec(x_82);
  lean_dec(x_81);
  return x_84;
  }
  else
  {
  lean_object* x_97; lean_object* x_98; 
  x_97 = lean_alloc_ctor(10, 2, 8);
  lean_ctor_set(x_97, 0, x_81);
  lean_ctor_set(x_97, 1, x_82);
  lean_ctor_set_uint64(x_97, sizeof(void*)*2, x_83);
  x_98 = lean_expr_update_mdata(x_97, x_86);
  lean_ctor_set(x_84, 0, x_98);
  return x_84;
  }
  }
  }
  }
  else
  {
  lean_object* x_99; lean_object* x_100; lean_object* x_101; lean_object* x_102; 
  x_99 = lean_ctor_get(x_84, 0);
  x_100 = lean_ctor_get(x_84, 1);
  lean_inc(x_100);
  lean_inc(x_99);
  lean_dec(x_84);
  x_101 = l_Lean_Elab_Term_StructInst_defaultMissing_x3f(x_2);
  if (lean_is_exclusive(x_2)) {
   lean_ctor_release(x_2, 0);
   lean_ctor_release(x_2, 1);
   x_102 = x_2;
  } else {
   lean_dec_ref(x_2);
   x_102 = lean_box(0);
  }
  if (lean_obj_tag(x_101) == 0)
  {
  lean_object* x_103; lean_object* x_104; lean_object* x_105; 
  if (lean_is_scalar(x_102)) {
   x_103 = lean_alloc_ctor(10, 2, 8);
  } else {
   x_103 = x_102;
  }
  lean_ctor_set(x_103, 0, x_81);
  lean_ctor_set(x_103, 1, x_82);
  lean_ctor_set_uint64(x_103, sizeof(void*)*2, x_83);
  x_104 = lean_expr_update_mdata(x_103, x_99);
  x_105 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_105, 0, x_104);
  lean_ctor_set(x_105, 1, x_100);
  return x_105;
  }
  else
  {
  uint8_t x_106; 
  lean_dec(x_101);
  x_106 = l_Lean_Expr_isMVar(x_99);
  if (x_106 == 0)
  {
  lean_object* x_107; 
  lean_dec(x_102);
  lean_dec(x_82);
  lean_dec(x_81);
  x_107 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_107, 0, x_99);
  lean_ctor_set(x_107, 1, x_100);
  return x_107;
  }
  else
  {
  lean_object* x_108; lean_object* x_109; lean_object* x_110; 
  if (lean_is_scalar(x_102)) {
   x_108 = lean_alloc_ctor(10, 2, 8);
  } else {
   x_108 = x_102;
  }
  lean_ctor_set(x_108, 0, x_81);
  lean_ctor_set(x_108, 1, x_82);
  lean_ctor_set_uint64(x_108, sizeof(void*)*2, x_83);
  x_109 = lean_expr_update_mdata(x_108, x_99);
  x_110 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_110, 0, x_109);
  lean_ctor_set(x_110, 1, x_100);
  return x_110;
  }
  }
  }
  }
  else
  {
  uint8_t x_111; 
  lean_dec(x_82);
  lean_dec(x_81);
  lean_dec(x_2);
  x_111 = !lean_is_exclusive(x_84);
  if (x_111 == 0)
  {
  return x_84;
  }
  else
  {
  lean_object* x_112; lean_object* x_113; lean_object* x_114; 
  x_112 = lean_ctor_get(x_84, 0);
  x_113 = lean_ctor_get(x_84, 1);
  lean_inc(x_113);
  lean_inc(x_112);
  lean_dec(x_84);
  x_114 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_114, 0, x_112);
  lean_ctor_set(x_114, 1, x_113);
  return x_114;
  }
  }
  }
  case 11:
  {
  uint8_t x_115; 
  x_115 = !lean_is_exclusive(x_2);
  if (x_115 == 0)
  {
  lean_object* x_116; lean_object* x_117; lean_object* x_118; lean_object* x_119; 
  x_116 = lean_ctor_get(x_2, 0);
  x_117 = lean_ctor_get(x_2, 1);
  x_118 = lean_ctor_get(x_2, 2);
  lean_inc(x_6);
  lean_inc(x_5);
  lean_inc(x_4);
  lean_inc(x_3);
  lean_inc(x_118);
  x_119 = l_Lean_Meta_project_x3f(x_118, x_117, x_3, x_4, x_5, x_6, x_7);
  if (lean_obj_tag(x_119) == 0)
  {
  lean_object* x_120; 
  x_120 = lean_ctor_get(x_119, 0);
  lean_inc(x_120);
  if (lean_obj_tag(x_120) == 0)
  {
  lean_object* x_121; lean_object* x_122; 
  x_121 = lean_ctor_get(x_119, 1);
  lean_inc(x_121);
  lean_dec(x_119);
  lean_inc(x_118);
  x_122 = l_Lean_Elab_Term_StructInst_DefaultFields_reduce(x_1, x_118, x_3, x_4, x_5, x_6, x_121);
  if (lean_obj_tag(x_122) == 0)
  {
  uint8_t x_123; 
  x_123 = !lean_is_exclusive(x_122);
  if (x_123 == 0)
  {
  lean_object* x_124; lean_object* x_125; 
  x_124 = lean_ctor_get(x_122, 0);
  x_125 = lean_expr_update_proj(x_2, x_124);
  lean_ctor_set(x_122, 0, x_125);
  return x_122;
  }
  else
  {
  lean_object* x_126; lean_object* x_127; lean_object* x_128; lean_object* x_129; 
  x_126 = lean_ctor_get(x_122, 0);
  x_127 = lean_ctor_get(x_122, 1);
  lean_inc(x_127);
  lean_inc(x_126);
  lean_dec(x_122);
  x_128 = lean_expr_update_proj(x_2, x_126);
  x_129 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_129, 0, x_128);
  lean_ctor_set(x_129, 1, x_127);
  return x_129;
  }
  }
  else
  {
  uint8_t x_130; 
  lean_free_object(x_2);
  lean_dec(x_118);
  lean_dec(x_117);
  lean_dec(x_116);
  x_130 = !lean_is_exclusive(x_122);
  if (x_130 == 0)
  {
  return x_122;
  }
  else
  {
  lean_object* x_131; lean_object* x_132; lean_object* x_133; 
  x_131 = lean_ctor_get(x_122, 0);
  x_132 = lean_ctor_get(x_122, 1);
  lean_inc(x_132);
  lean_inc(x_131);
  lean_dec(x_122);
  x_133 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_133, 0, x_131);
  lean_ctor_set(x_133, 1, x_132);
  return x_133;
  }
  }
  }
  else
  {
  lean_object* x_134; lean_object* x_135; 
  lean_free_object(x_2);
  lean_dec(x_118);
  lean_dec(x_117);
  lean_dec(x_116);
  x_134 = lean_ctor_get(x_119, 1);
  lean_inc(x_134);
  lean_dec(x_119);
  x_135 = lean_ctor_get(x_120, 0);
  lean_inc(x_135);
  lean_dec(x_120);
  x_2 = x_135;
  x_7 = x_134;
  goto _start;
  }
  }
  else
  {
  uint8_t x_137; 
  lean_free_object(x_2);
  lean_dec(x_118);
  lean_dec(x_117);
  lean_dec(x_116);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_1);
  x_137 = !lean_is_exclusive(x_119);
  if (x_137 == 0)
  {
  return x_119;
  }
  else
  {
  lean_object* x_138; lean_object* x_139; lean_object* x_140; 
  x_138 = lean_ctor_get(x_119, 0);
  x_139 = lean_ctor_get(x_119, 1);
  lean_inc(x_139);
  lean_inc(x_138);
  lean_dec(x_119);
  x_140 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_140, 0, x_138);
  lean_ctor_set(x_140, 1, x_139);
  return x_140;
  }
  }
  }
  else
  {
  lean_object* x_141; lean_object* x_142; lean_object* x_143; uint64_t x_144; lean_object* x_145; 
  x_141 = lean_ctor_get(x_2, 0);
  x_142 = lean_ctor_get(x_2, 1);
  x_143 = lean_ctor_get(x_2, 2);
  x_144 = lean_ctor_get_uint64(x_2, sizeof(void*)*3);
  lean_inc(x_143);
  lean_inc(x_142);
  lean_inc(x_141);
  lean_dec(x_2);
  lean_inc(x_6);
  lean_inc(x_5);
  lean_inc(x_4);
  lean_inc(x_3);
  lean_inc(x_143);
  x_145 = l_Lean_Meta_project_x3f(x_143, x_142, x_3, x_4, x_5, x_6, x_7);
  if (lean_obj_tag(x_145) == 0)
  {
  lean_object* x_146; 
  x_146 = lean_ctor_get(x_145, 0);
  lean_inc(x_146);
  if (lean_obj_tag(x_146) == 0)
  {
  lean_object* x_147; lean_object* x_148; 
  x_147 = lean_ctor_get(x_145, 1);
  lean_inc(x_147);
  lean_dec(x_145);
  lean_inc(x_143);
  x_148 = l_Lean_Elab_Term_StructInst_DefaultFields_reduce(x_1, x_143, x_3, x_4, x_5, x_6, x_147);
  if (lean_obj_tag(x_148) == 0)
  {
  lean_object* x_149; lean_object* x_150; lean_object* x_151; lean_object* x_152; lean_object* x_153; lean_object* x_154; 
  x_149 = lean_ctor_get(x_148, 0);
  lean_inc(x_149);
  x_150 = lean_ctor_get(x_148, 1);
  lean_inc(x_150);
  if (lean_is_exclusive(x_148)) {
   lean_ctor_release(x_148, 0);
   lean_ctor_release(x_148, 1);
   x_151 = x_148;
  } else {
   lean_dec_ref(x_148);
   x_151 = lean_box(0);
  }
  x_152 = lean_alloc_ctor(11, 3, 8);
  lean_ctor_set(x_152, 0, x_141);
  lean_ctor_set(x_152, 1, x_142);
  lean_ctor_set(x_152, 2, x_143);
  lean_ctor_set_uint64(x_152, sizeof(void*)*3, x_144);
  x_153 = lean_expr_update_proj(x_152, x_149);
  if (lean_is_scalar(x_151)) {
   x_154 = lean_alloc_ctor(0, 2, 0);
  } else {
   x_154 = x_151;
  }
  lean_ctor_set(x_154, 0, x_153);
  lean_ctor_set(x_154, 1, x_150);
  return x_154;
  }
  else
  {
  lean_object* x_155; lean_object* x_156; lean_object* x_157; lean_object* x_158; 
  lean_dec(x_143);
  lean_dec(x_142);
  lean_dec(x_141);
  x_155 = lean_ctor_get(x_148, 0);
  lean_inc(x_155);
  x_156 = lean_ctor_get(x_148, 1);
  lean_inc(x_156);
  if (lean_is_exclusive(x_148)) {
   lean_ctor_release(x_148, 0);
   lean_ctor_release(x_148, 1);
   x_157 = x_148;
  } else {
   lean_dec_ref(x_148);
   x_157 = lean_box(0);
  }
  if (lean_is_scalar(x_157)) {
   x_158 = lean_alloc_ctor(1, 2, 0);
  } else {
   x_158 = x_157;
  }
  lean_ctor_set(x_158, 0, x_155);
  lean_ctor_set(x_158, 1, x_156);
  return x_158;
  }
  }
  else
  {
  lean_object* x_159; lean_object* x_160; 
  lean_dec(x_143);
  lean_dec(x_142);
  lean_dec(x_141);
  x_159 = lean_ctor_get(x_145, 1);
  lean_inc(x_159);
  lean_dec(x_145);
  x_160 = lean_ctor_get(x_146, 0);
  lean_inc(x_160);
  lean_dec(x_146);
  x_2 = x_160;
  x_7 = x_159;
  goto _start;
  }
  }
  else
  {
  lean_object* x_162; lean_object* x_163; lean_object* x_164; lean_object* x_165; 
  lean_dec(x_143);
  lean_dec(x_142);
  lean_dec(x_141);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_1);
  x_162 = lean_ctor_get(x_145, 0);
  lean_inc(x_162);
  x_163 = lean_ctor_get(x_145, 1);
  lean_inc(x_163);
  if (lean_is_exclusive(x_145)) {
   lean_ctor_release(x_145, 0);
   lean_ctor_release(x_145, 1);
   x_164 = x_145;
  } else {
   lean_dec_ref(x_145);
   x_164 = lean_box(0);
  }
  if (lean_is_scalar(x_164)) {
   x_165 = lean_alloc_ctor(1, 2, 0);
  } else {
   x_165 = x_164;
  }
  lean_ctor_set(x_165, 0, x_162);
  lean_ctor_set(x_165, 1, x_163);
  return x_165;
  }
  }
  }
  default: 
  {
  lean_object* x_166; 
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_1);
  x_166 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_166, 0, x_2);
  lean_ctor_set(x_166, 1, x_7);
  return x_166;
  }
  }
  }
  }
  LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_StructInst_DefaultFields_reduce___spec__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
  _start:
  {
  size_t x_10; size_t x_11; lean_object* x_12; 
  x_10 = lean_unbox_usize(x_2);
  lean_dec(x_2);
  x_11 = lean_unbox_usize(x_3);
  lean_dec(x_3);
  x_12 = l_Array_mapMUnsafe_map___at_Lean_Elab_Term_StructInst_DefaultFields_reduce___spec__1(x_1, x_10, x_11, x_4, x_5, x_6, x_7, x_8, x_9);
  return x_12;
  }
  }
  LEAN_EXPORT uint8_t l_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefault_loop___lambda__1(lean_object* x_1) {
  _start:
  {
  lean_object* x_2; 
  x_2 = l_Lean_Elab_Term_StructInst_defaultMissing_x3f(x_1);
  if (lean_obj_tag(x_2) == 0)
  {
  uint8_t x_3; 
  x_3 = 0;
  return x_3;
  }
  else
  {
  uint8_t x_4; 
  lean_dec(x_2);
  x_4 = 1;
  return x_4;
  }
  }
  }
  static lean_object* _init_l_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefault_loop___closed__1() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_alloc_closure((void*)(l_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefault_loop___lambda__1___boxed), 1, 0);
  return x_1;
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefault_loop(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13, lean_object* x_14) {
  _start:
  {
  uint8_t x_15; 
  x_15 = lean_nat_dec_lt(x_3, x_7);
  if (x_15 == 0)
  {
  lean_object* x_16; uint8_t x_17; 
  x_16 = lean_array_get_size(x_1);
  x_17 = lean_nat_dec_lt(x_6, x_16);
  lean_dec(x_16);
  if (x_17 == 0)
  {
  uint8_t x_18; lean_object* x_19; lean_object* x_20; 
  lean_dec(x_13);
  lean_dec(x_12);
  lean_dec(x_11);
  lean_dec(x_10);
  lean_dec(x_9);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_2);
  x_18 = 0;
  x_19 = lean_box(x_18);
  x_20 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_20, 0, x_19);
  lean_ctor_set(x_20, 1, x_14);
  return x_20;
  }
  else
  {
  lean_object* x_21; lean_object* x_22; lean_object* x_23; lean_object* x_24; lean_object* x_25; lean_object* x_26; lean_object* x_27; 
  x_21 = lean_array_fget(x_1, x_6);
  x_22 = lean_st_ref_get(x_13, x_14);
  x_23 = lean_ctor_get(x_22, 0);
  lean_inc(x_23);
  x_24 = lean_ctor_get(x_22, 1);
  lean_inc(x_24);
  lean_dec(x_22);
  x_25 = lean_ctor_get(x_23, 0);
  lean_inc(x_25);
  lean_dec(x_23);
  x_26 = l_Lean_Elab_Term_StructInst_Struct_structName(x_21);
  lean_inc(x_4);
  x_27 = l_Lean_getDefaultFnForField_x3f(x_25, x_26, x_4);
  if (lean_obj_tag(x_27) == 0)
  {
  lean_object* x_28; lean_object* x_29; 
  lean_dec(x_21);
  x_28 = lean_unsigned_to_nat(1u);
  x_29 = lean_nat_add(x_6, x_28);
  lean_dec(x_6);
  x_6 = x_29;
  x_14 = x_24;
  goto _start;
  }
  else
  {
  lean_object* x_31; lean_object* x_32; 
  x_31 = lean_ctor_get(x_27, 0);
  lean_inc(x_31);
  lean_dec(x_27);
  lean_inc(x_8);
  x_32 = l_Lean_getConstInfo___at_Lean_Elab_Term_mkConst___spec__1(x_31, x_8, x_9, x_10, x_11, x_12, x_13, x_24);
  if (lean_obj_tag(x_32) == 0)
  {
  lean_object* x_33; lean_object* x_34; lean_object* x_35; lean_object* x_36; lean_object* x_37; lean_object* x_38; lean_object* x_39; lean_object* x_40; lean_object* x_41; 
  x_33 = lean_ctor_get(x_32, 0);
  lean_inc(x_33);
  x_34 = lean_ctor_get(x_32, 1);
  lean_inc(x_34);
  lean_dec(x_32);
  x_35 = lean_st_ref_get(x_13, x_34);
  x_36 = lean_ctor_get(x_35, 1);
  lean_inc(x_36);
  lean_dec(x_35);
  x_37 = lean_st_ref_get(x_11, x_36);
  x_38 = lean_ctor_get(x_37, 0);
  lean_inc(x_38);
  x_39 = lean_ctor_get(x_37, 1);
  lean_inc(x_39);
  lean_dec(x_37);
  x_40 = lean_ctor_get(x_38, 0);
  lean_inc(x_40);
  lean_dec(x_38);
  lean_inc(x_13);
  lean_inc(x_12);
  lean_inc(x_11);
  lean_inc(x_10);
  x_41 = l_Lean_Elab_Term_StructInst_DefaultFields_mkDefaultValue_x3f(x_21, x_33, x_8, x_9, x_10, x_11, x_12, x_13, x_39);
  lean_dec(x_33);
  lean_dec(x_21);
  if (lean_obj_tag(x_41) == 0)
  {
  lean_object* x_42; 
  x_42 = lean_ctor_get(x_41, 0);
  lean_inc(x_42);
  if (lean_obj_tag(x_42) == 0)
  {
  lean_object* x_43; lean_object* x_44; lean_object* x_45; lean_object* x_46; lean_object* x_47; lean_object* x_48; 
  x_43 = lean_ctor_get(x_41, 1);
  lean_inc(x_43);
  lean_dec(x_41);
  x_44 = l_Lean_Meta_setMCtx(x_40, x_10, x_11, x_12, x_13, x_43);
  x_45 = lean_ctor_get(x_44, 1);
  lean_inc(x_45);
  lean_dec(x_44);
  x_46 = lean_unsigned_to_nat(1u);
  x_47 = lean_nat_add(x_6, x_46);
  lean_dec(x_6);
  x_48 = lean_nat_add(x_7, x_46);
  lean_dec(x_7);
  x_6 = x_47;
  x_7 = x_48;
  x_14 = x_45;
  goto _start;
  }
  else
  {
  lean_object* x_50; uint8_t x_51; 
  x_50 = lean_ctor_get(x_41, 1);
  lean_inc(x_50);
  lean_dec(x_41);
  x_51 = !lean_is_exclusive(x_42);
  if (x_51 == 0)
  {
  lean_object* x_52; lean_object* x_53; 
  x_52 = lean_ctor_get(x_42, 0);
  lean_inc(x_13);
  lean_inc(x_12);
  lean_inc(x_11);
  lean_inc(x_10);
  lean_inc(x_2);
  x_53 = l_Lean_Elab_Term_StructInst_DefaultFields_reduce(x_2, x_52, x_10, x_11, x_12, x_13, x_50);
  if (lean_obj_tag(x_53) == 0)
  {
  lean_object* x_54; lean_object* x_55; lean_object* x_56; lean_object* x_57; 
  x_54 = lean_ctor_get(x_53, 0);
  lean_inc(x_54);
  x_55 = lean_ctor_get(x_53, 1);
  lean_inc(x_55);
  lean_dec(x_53);
  x_56 = l_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefault_loop___closed__1;
  lean_inc(x_54);
  x_57 = l_Lean_Expr_FindImpl_findUnsafe_x3f(x_56, x_54);
  if (lean_obj_tag(x_57) == 0)
  {
  lean_object* x_58; lean_object* x_59; lean_object* x_60; lean_object* x_61; lean_object* x_62; lean_object* x_63; 
  lean_dec(x_40);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_4);
  lean_dec(x_2);
  lean_inc(x_5);
  x_58 = l_Lean_Elab_Term_getMVarDecl(x_5, x_8, x_9, x_10, x_11, x_12, x_13, x_55);
  x_59 = lean_ctor_get(x_58, 0);
  lean_inc(x_59);
  x_60 = lean_ctor_get(x_58, 1);
  lean_inc(x_60);
  lean_dec(x_58);
  x_61 = lean_ctor_get(x_59, 2);
  lean_inc(x_61);
  lean_dec(x_59);
  lean_ctor_set(x_42, 0, x_61);
  x_62 = lean_box(0);
  lean_inc(x_13);
  lean_inc(x_12);
  lean_inc(x_11);
  lean_inc(x_10);
  x_63 = l_Lean_Elab_Term_ensureHasType(x_42, x_54, x_62, x_8, x_9, x_10, x_11, x_12, x_13, x_60);
  if (lean_obj_tag(x_63) == 0)
  {
  lean_object* x_64; lean_object* x_65; lean_object* x_66; uint8_t x_67; 
  x_64 = lean_ctor_get(x_63, 0);
  lean_inc(x_64);
  x_65 = lean_ctor_get(x_63, 1);
  lean_inc(x_65);
  lean_dec(x_63);
  x_66 = l_Lean_Meta_assignExprMVar(x_5, x_64, x_10, x_11, x_12, x_13, x_65);
  lean_dec(x_13);
  lean_dec(x_12);
  lean_dec(x_11);
  lean_dec(x_10);
  x_67 = !lean_is_exclusive(x_66);
  if (x_67 == 0)
  {
  lean_object* x_68; uint8_t x_69; lean_object* x_70; 
  x_68 = lean_ctor_get(x_66, 0);
  lean_dec(x_68);
  x_69 = 1;
  x_70 = lean_box(x_69);
  lean_ctor_set(x_66, 0, x_70);
  return x_66;
  }
  else
  {
  lean_object* x_71; uint8_t x_72; lean_object* x_73; lean_object* x_74; 
  x_71 = lean_ctor_get(x_66, 1);
  lean_inc(x_71);
  lean_dec(x_66);
  x_72 = 1;
  x_73 = lean_box(x_72);
  x_74 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_74, 0, x_73);
  lean_ctor_set(x_74, 1, x_71);
  return x_74;
  }
  }
  else
  {
  uint8_t x_75; 
  lean_dec(x_13);
  lean_dec(x_12);
  lean_dec(x_11);
  lean_dec(x_10);
  lean_dec(x_5);
  x_75 = !lean_is_exclusive(x_63);
  if (x_75 == 0)
  {
  return x_63;
  }
  else
  {
  lean_object* x_76; lean_object* x_77; lean_object* x_78; 
  x_76 = lean_ctor_get(x_63, 0);
  x_77 = lean_ctor_get(x_63, 1);
  lean_inc(x_77);
  lean_inc(x_76);
  lean_dec(x_63);
  x_78 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_78, 0, x_76);
  lean_ctor_set(x_78, 1, x_77);
  return x_78;
  }
  }
  }
  else
  {
  lean_object* x_79; lean_object* x_80; lean_object* x_81; lean_object* x_82; lean_object* x_83; 
  lean_dec(x_57);
  lean_dec(x_54);
  lean_free_object(x_42);
  x_79 = l_Lean_Meta_setMCtx(x_40, x_10, x_11, x_12, x_13, x_55);
  x_80 = lean_ctor_get(x_79, 1);
  lean_inc(x_80);
  lean_dec(x_79);
  x_81 = lean_unsigned_to_nat(1u);
  x_82 = lean_nat_add(x_6, x_81);
  lean_dec(x_6);
  x_83 = lean_nat_add(x_7, x_81);
  lean_dec(x_7);
  x_6 = x_82;
  x_7 = x_83;
  x_14 = x_80;
  goto _start;
  }
  }
  else
  {
  uint8_t x_85; 
  lean_free_object(x_42);
  lean_dec(x_40);
  lean_dec(x_13);
  lean_dec(x_12);
  lean_dec(x_11);
  lean_dec(x_10);
  lean_dec(x_9);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_2);
  x_85 = !lean_is_exclusive(x_53);
  if (x_85 == 0)
  {
  return x_53;
  }
  else
  {
  lean_object* x_86; lean_object* x_87; lean_object* x_88; 
  x_86 = lean_ctor_get(x_53, 0);
  x_87 = lean_ctor_get(x_53, 1);
  lean_inc(x_87);
  lean_inc(x_86);
  lean_dec(x_53);
  x_88 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_88, 0, x_86);
  lean_ctor_set(x_88, 1, x_87);
  return x_88;
  }
  }
  }
  else
  {
  lean_object* x_89; lean_object* x_90; 
  x_89 = lean_ctor_get(x_42, 0);
  lean_inc(x_89);
  lean_dec(x_42);
  lean_inc(x_13);
  lean_inc(x_12);
  lean_inc(x_11);
  lean_inc(x_10);
  lean_inc(x_2);
  x_90 = l_Lean_Elab_Term_StructInst_DefaultFields_reduce(x_2, x_89, x_10, x_11, x_12, x_13, x_50);
  if (lean_obj_tag(x_90) == 0)
  {
  lean_object* x_91; lean_object* x_92; lean_object* x_93; lean_object* x_94; 
  x_91 = lean_ctor_get(x_90, 0);
  lean_inc(x_91);
  x_92 = lean_ctor_get(x_90, 1);
  lean_inc(x_92);
  lean_dec(x_90);
  x_93 = l_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefault_loop___closed__1;
  lean_inc(x_91);
  x_94 = l_Lean_Expr_FindImpl_findUnsafe_x3f(x_93, x_91);
  if (lean_obj_tag(x_94) == 0)
  {
  lean_object* x_95; lean_object* x_96; lean_object* x_97; lean_object* x_98; lean_object* x_99; lean_object* x_100; lean_object* x_101; 
  lean_dec(x_40);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_4);
  lean_dec(x_2);
  lean_inc(x_5);
  x_95 = l_Lean_Elab_Term_getMVarDecl(x_5, x_8, x_9, x_10, x_11, x_12, x_13, x_92);
  x_96 = lean_ctor_get(x_95, 0);
  lean_inc(x_96);
  x_97 = lean_ctor_get(x_95, 1);
  lean_inc(x_97);
  lean_dec(x_95);
  x_98 = lean_ctor_get(x_96, 2);
  lean_inc(x_98);
  lean_dec(x_96);
  x_99 = lean_alloc_ctor(1, 1, 0);
  lean_ctor_set(x_99, 0, x_98);
  x_100 = lean_box(0);
  lean_inc(x_13);
  lean_inc(x_12);
  lean_inc(x_11);
  lean_inc(x_10);
  x_101 = l_Lean_Elab_Term_ensureHasType(x_99, x_91, x_100, x_8, x_9, x_10, x_11, x_12, x_13, x_97);
  if (lean_obj_tag(x_101) == 0)
  {
  lean_object* x_102; lean_object* x_103; lean_object* x_104; lean_object* x_105; lean_object* x_106; uint8_t x_107; lean_object* x_108; lean_object* x_109; 
  x_102 = lean_ctor_get(x_101, 0);
  lean_inc(x_102);
  x_103 = lean_ctor_get(x_101, 1);
  lean_inc(x_103);
  lean_dec(x_101);
  x_104 = l_Lean_Meta_assignExprMVar(x_5, x_102, x_10, x_11, x_12, x_13, x_103);
  lean_dec(x_13);
  lean_dec(x_12);
  lean_dec(x_11);
  lean_dec(x_10);
  x_105 = lean_ctor_get(x_104, 1);
  lean_inc(x_105);
  if (lean_is_exclusive(x_104)) {
   lean_ctor_release(x_104, 0);
   lean_ctor_release(x_104, 1);
   x_106 = x_104;
  } else {
   lean_dec_ref(x_104);
   x_106 = lean_box(0);
  }
  x_107 = 1;
  x_108 = lean_box(x_107);
  if (lean_is_scalar(x_106)) {
   x_109 = lean_alloc_ctor(0, 2, 0);
  } else {
   x_109 = x_106;
  }
  lean_ctor_set(x_109, 0, x_108);
  lean_ctor_set(x_109, 1, x_105);
  return x_109;
  }
  else
  {
  lean_object* x_110; lean_object* x_111; lean_object* x_112; lean_object* x_113; 
  lean_dec(x_13);
  lean_dec(x_12);
  lean_dec(x_11);
  lean_dec(x_10);
  lean_dec(x_5);
  x_110 = lean_ctor_get(x_101, 0);
  lean_inc(x_110);
  x_111 = lean_ctor_get(x_101, 1);
  lean_inc(x_111);
  if (lean_is_exclusive(x_101)) {
   lean_ctor_release(x_101, 0);
   lean_ctor_release(x_101, 1);
   x_112 = x_101;
  } else {
   lean_dec_ref(x_101);
   x_112 = lean_box(0);
  }
  if (lean_is_scalar(x_112)) {
   x_113 = lean_alloc_ctor(1, 2, 0);
  } else {
   x_113 = x_112;
  }
  lean_ctor_set(x_113, 0, x_110);
  lean_ctor_set(x_113, 1, x_111);
  return x_113;
  }
  }
  else
  {
  lean_object* x_114; lean_object* x_115; lean_object* x_116; lean_object* x_117; lean_object* x_118; 
  lean_dec(x_94);
  lean_dec(x_91);
  x_114 = l_Lean_Meta_setMCtx(x_40, x_10, x_11, x_12, x_13, x_92);
  x_115 = lean_ctor_get(x_114, 1);
  lean_inc(x_115);
  lean_dec(x_114);
  x_116 = lean_unsigned_to_nat(1u);
  x_117 = lean_nat_add(x_6, x_116);
  lean_dec(x_6);
  x_118 = lean_nat_add(x_7, x_116);
  lean_dec(x_7);
  x_6 = x_117;
  x_7 = x_118;
  x_14 = x_115;
  goto _start;
  }
  }
  else
  {
  lean_object* x_120; lean_object* x_121; lean_object* x_122; lean_object* x_123; 
  lean_dec(x_40);
  lean_dec(x_13);
  lean_dec(x_12);
  lean_dec(x_11);
  lean_dec(x_10);
  lean_dec(x_9);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_2);
  x_120 = lean_ctor_get(x_90, 0);
  lean_inc(x_120);
  x_121 = lean_ctor_get(x_90, 1);
  lean_inc(x_121);
  if (lean_is_exclusive(x_90)) {
   lean_ctor_release(x_90, 0);
   lean_ctor_release(x_90, 1);
   x_122 = x_90;
  } else {
   lean_dec_ref(x_90);
   x_122 = lean_box(0);
  }
  if (lean_is_scalar(x_122)) {
   x_123 = lean_alloc_ctor(1, 2, 0);
  } else {
   x_123 = x_122;
  }
  lean_ctor_set(x_123, 0, x_120);
  lean_ctor_set(x_123, 1, x_121);
  return x_123;
  }
  }
  }
  }
  else
  {
  uint8_t x_124; 
  lean_dec(x_40);
  lean_dec(x_13);
  lean_dec(x_12);
  lean_dec(x_11);
  lean_dec(x_10);
  lean_dec(x_9);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_2);
  x_124 = !lean_is_exclusive(x_41);
  if (x_124 == 0)
  {
  return x_41;
  }
  else
  {
  lean_object* x_125; lean_object* x_126; lean_object* x_127; 
  x_125 = lean_ctor_get(x_41, 0);
  x_126 = lean_ctor_get(x_41, 1);
  lean_inc(x_126);
  lean_inc(x_125);
  lean_dec(x_41);
  x_127 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_127, 0, x_125);
  lean_ctor_set(x_127, 1, x_126);
  return x_127;
  }
  }
  }
  else
  {
  uint8_t x_128; 
  lean_dec(x_21);
  lean_dec(x_13);
  lean_dec(x_12);
  lean_dec(x_11);
  lean_dec(x_10);
  lean_dec(x_9);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_2);
  x_128 = !lean_is_exclusive(x_32);
  if (x_128 == 0)
  {
  return x_32;
  }
  else
  {
  lean_object* x_129; lean_object* x_130; lean_object* x_131; 
  x_129 = lean_ctor_get(x_32, 0);
  x_130 = lean_ctor_get(x_32, 1);
  lean_inc(x_130);
  lean_inc(x_129);
  lean_dec(x_32);
  x_131 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_131, 0, x_129);
  lean_ctor_set(x_131, 1, x_130);
  return x_131;
  }
  }
  }
  }
  }
  else
  {
  uint8_t x_132; lean_object* x_133; lean_object* x_134; 
  lean_dec(x_13);
  lean_dec(x_12);
  lean_dec(x_11);
  lean_dec(x_10);
  lean_dec(x_9);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_2);
  x_132 = 0;
  x_133 = lean_box(x_132);
  x_134 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_134, 0, x_133);
  lean_ctor_set(x_134, 1, x_14);
  return x_134;
  }
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefault_loop___lambda__1___boxed(lean_object* x_1) {
  _start:
  {
  uint8_t x_2; lean_object* x_3; 
  x_2 = l_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefault_loop___lambda__1(x_1);
  lean_dec(x_1);
  x_3 = lean_box(x_2);
  return x_3;
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefault_loop___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13, lean_object* x_14) {
  _start:
  {
  lean_object* x_15; 
  x_15 = l_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefault_loop(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_12, x_13, x_14);
  lean_dec(x_3);
  lean_dec(x_1);
  return x_15;
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefault(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12) {
  _start:
  {
  lean_object* x_13; lean_object* x_14; 
  x_13 = lean_unsigned_to_nat(0u);
  x_14 = l_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefault_loop(x_1, x_2, x_3, x_4, x_5, x_13, x_13, x_6, x_7, x_8, x_9, x_10, x_11, x_12);
  return x_14;
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefault___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12) {
  _start:
  {
  lean_object* x_13; 
  x_13 = l_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefault(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_12);
  lean_dec(x_3);
  lean_dec(x_1);
  return x_13;
  }
  }
  static lean_object* _init_l_panic___at_Lean_Elab_Term_StructInst_DefaultFields_step___spec__1___closed__1() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; 
  x_1 = l_Lean_Elab_Term_instMonadTermElabM;
  x_2 = l_ReaderT_instMonadReaderT___rarg(x_1);
  return x_2;
  }
  }
  static lean_object* _init_l_panic___at_Lean_Elab_Term_StructInst_DefaultFields_step___spec__1___closed__2() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; lean_object* x_3; 
  x_1 = l_panic___at_Lean_Elab_Term_StructInst_DefaultFields_step___spec__1___closed__1;
  x_2 = l_instInhabitedPUnit;
  x_3 = l_instInhabited___rarg(x_1, x_2);
  return x_3;
  }
  }
  static lean_object* _init_l_panic___at_Lean_Elab_Term_StructInst_DefaultFields_step___spec__1___closed__3() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; 
  x_1 = l_panic___at_Lean_Elab_Term_StructInst_DefaultFields_step___spec__1___closed__2;
  x_2 = lean_alloc_closure((void*)(l_instInhabitedReaderT___rarg___boxed), 2, 1);
  lean_closure_set(x_2, 0, x_1);
  return x_2;
  }
  }
  LEAN_EXPORT lean_object* l_panic___at_Lean_Elab_Term_StructInst_DefaultFields_step___spec__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
  _start:
  {
  lean_object* x_11; lean_object* x_12; lean_object* x_13; 
  x_11 = l_panic___at_Lean_Elab_Term_StructInst_DefaultFields_step___spec__1___closed__3;
  x_12 = lean_panic_fn(x_11, x_1);
  x_13 = lean_apply_9(x_12, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
  return x_13;
  }
  }
  static lean_object* _init_l_List_forIn_loop___at_Lean_Elab_Term_StructInst_DefaultFields_step___spec__2___closed__1() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("Lean.Elab.Term.StructInst.DefaultFields.step");
  return x_1;
  }
  }
  static lean_object* _init_l_List_forIn_loop___at_Lean_Elab_Term_StructInst_DefaultFields_step___spec__2___closed__2() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; 
  x_1 = l_Array_mapMUnsafe_map___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource___spec__3___closed__1;
  x_2 = l_List_forIn_loop___at_Lean_Elab_Term_StructInst_DefaultFields_step___spec__2___closed__1;
  x_3 = lean_unsigned_to_nat(817u);
  x_4 = lean_unsigned_to_nat(25u);
  x_5 = l_Array_mapMUnsafe_map___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource___spec__3___closed__3;
  x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
  return x_6;
  }
  }
  static lean_object* _init_l_List_forIn_loop___at_Lean_Elab_Term_StructInst_DefaultFields_step___spec__2___closed__3() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; 
  x_1 = lean_box(0);
  x_2 = lean_alloc_ctor(1, 1, 0);
  lean_ctor_set(x_2, 0, x_1);
  return x_2;
  }
  }
  LEAN_EXPORT lean_object* l_List_forIn_loop___at_Lean_Elab_Term_StructInst_DefaultFields_step___spec__2(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11) {
  _start:
  {
  if (lean_obj_tag(x_1) == 0)
  {
  lean_object* x_12; 
  lean_dec(x_10);
  lean_dec(x_9);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  x_12 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_12, 0, x_2);
  lean_ctor_set(x_12, 1, x_11);
  return x_12;
  }
  else
  {
  lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_20; 
  lean_dec(x_2);
  x_13 = lean_ctor_get(x_1, 0);
  lean_inc(x_13);
  x_14 = lean_ctor_get(x_1, 1);
  lean_inc(x_14);
  lean_dec(x_1);
  x_20 = lean_ctor_get(x_13, 2);
  lean_inc(x_20);
  if (lean_obj_tag(x_20) == 1)
  {
  lean_object* x_21; lean_object* x_22; 
  lean_dec(x_13);
  x_21 = lean_ctor_get(x_20, 0);
  lean_inc(x_21);
  lean_dec(x_20);
  lean_inc(x_10);
  lean_inc(x_9);
  lean_inc(x_8);
  lean_inc(x_7);
  lean_inc(x_6);
  lean_inc(x_5);
  lean_inc(x_4);
  lean_inc(x_3);
  x_22 = l_Lean_Elab_Term_StructInst_DefaultFields_step(x_21, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11);
  if (lean_obj_tag(x_22) == 0)
  {
  lean_object* x_23; lean_object* x_24; 
  x_23 = lean_ctor_get(x_22, 1);
  lean_inc(x_23);
  lean_dec(x_22);
  x_24 = l_List_forIn_loop___at_Lean_Elab_Term_StructInst_DefaultFields_step___spec__2___closed__3;
  x_15 = x_24;
  x_16 = x_23;
  goto block_19;
  }
  else
  {
  uint8_t x_25; 
  lean_dec(x_14);
  lean_dec(x_10);
  lean_dec(x_9);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  x_25 = !lean_is_exclusive(x_22);
  if (x_25 == 0)
  {
  return x_22;
  }
  else
  {
  lean_object* x_26; lean_object* x_27; lean_object* x_28; 
  x_26 = lean_ctor_get(x_22, 0);
  x_27 = lean_ctor_get(x_22, 1);
  lean_inc(x_27);
  lean_inc(x_26);
  lean_dec(x_22);
  x_28 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_28, 0, x_26);
  lean_ctor_set(x_28, 1, x_27);
  return x_28;
  }
  }
  }
  else
  {
  lean_object* x_29; 
  lean_dec(x_20);
  x_29 = lean_ctor_get(x_13, 3);
  lean_inc(x_29);
  if (lean_obj_tag(x_29) == 0)
  {
  lean_object* x_30; lean_object* x_31; 
  lean_dec(x_13);
  x_30 = l_List_forIn_loop___at_Lean_Elab_Term_StructInst_DefaultFields_step___spec__2___closed__2;
  lean_inc(x_10);
  lean_inc(x_9);
  lean_inc(x_8);
  lean_inc(x_7);
  lean_inc(x_6);
  lean_inc(x_5);
  lean_inc(x_4);
  lean_inc(x_3);
  x_31 = l_panic___at_Lean_Elab_Term_StructInst_DefaultFields_step___spec__1(x_30, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11);
  if (lean_obj_tag(x_31) == 0)
  {
  lean_object* x_32; lean_object* x_33; 
  x_32 = lean_ctor_get(x_31, 1);
  lean_inc(x_32);
  lean_dec(x_31);
  x_33 = l_List_forIn_loop___at_Lean_Elab_Term_StructInst_DefaultFields_step___spec__2___closed__3;
  x_15 = x_33;
  x_16 = x_32;
  goto block_19;
  }
  else
  {
  uint8_t x_34; 
  lean_dec(x_14);
  lean_dec(x_10);
  lean_dec(x_9);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  x_34 = !lean_is_exclusive(x_31);
  if (x_34 == 0)
  {
  return x_31;
  }
  else
  {
  lean_object* x_35; lean_object* x_36; lean_object* x_37; 
  x_35 = lean_ctor_get(x_31, 0);
  x_36 = lean_ctor_get(x_31, 1);
  lean_inc(x_36);
  lean_inc(x_35);
  lean_dec(x_31);
  x_37 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_37, 0, x_35);
  lean_ctor_set(x_37, 1, x_36);
  return x_37;
  }
  }
  }
  else
  {
  lean_object* x_38; lean_object* x_39; 
  x_38 = lean_ctor_get(x_29, 0);
  lean_inc(x_38);
  lean_dec(x_29);
  x_39 = l_Lean_Elab_Term_StructInst_defaultMissing_x3f(x_38);
  lean_dec(x_38);
  if (lean_obj_tag(x_39) == 0)
  {
  lean_object* x_40; 
  lean_dec(x_13);
  x_40 = l_List_forIn_loop___at_Lean_Elab_Term_StructInst_DefaultFields_step___spec__2___closed__3;
  x_15 = x_40;
  x_16 = x_11;
  goto block_19;
  }
  else
  {
  lean_object* x_41; 
  x_41 = lean_ctor_get(x_39, 0);
  lean_inc(x_41);
  lean_dec(x_39);
  if (lean_obj_tag(x_41) == 2)
  {
  lean_object* x_42; lean_object* x_43; lean_object* x_44; uint8_t x_45; 
  x_42 = lean_ctor_get(x_41, 0);
  lean_inc(x_42);
  lean_dec(x_41);
  lean_inc(x_42);
  x_43 = l_Lean_Elab_Term_isExprMVarAssigned(x_42, x_5, x_6, x_7, x_8, x_9, x_10, x_11);
  x_44 = lean_ctor_get(x_43, 0);
  lean_inc(x_44);
  x_45 = lean_unbox(x_44);
  lean_dec(x_44);
  if (x_45 == 0)
  {
  lean_object* x_46; lean_object* x_47; lean_object* x_48; lean_object* x_49; lean_object* x_50; lean_object* x_51; lean_object* x_52; lean_object* x_53; lean_object* x_54; lean_object* x_55; lean_object* x_56; lean_object* x_57; lean_object* x_58; lean_object* x_59; lean_object* x_60; lean_object* x_61; lean_object* x_62; lean_object* x_63; 
  x_46 = lean_ctor_get(x_43, 1);
  lean_inc(x_46);
  lean_dec(x_43);
  x_47 = lean_ctor_get(x_13, 0);
  lean_inc(x_47);
  x_48 = lean_ctor_get(x_3, 0);
  lean_inc(x_48);
  x_49 = lean_ctor_get(x_3, 1);
  lean_inc(x_49);
  x_50 = lean_ctor_get(x_3, 2);
  lean_inc(x_50);
  x_51 = l_Lean_Elab_Term_StructInst_DefaultFields_getFieldName(x_13);
  lean_dec(x_13);
  x_52 = lean_ctor_get(x_9, 0);
  lean_inc(x_52);
  x_53 = lean_ctor_get(x_9, 1);
  lean_inc(x_53);
  x_54 = lean_ctor_get(x_9, 2);
  lean_inc(x_54);
  x_55 = lean_ctor_get(x_9, 3);
  lean_inc(x_55);
  x_56 = lean_ctor_get(x_9, 4);
  lean_inc(x_56);
  x_57 = lean_ctor_get(x_9, 5);
  lean_inc(x_57);
  x_58 = lean_ctor_get(x_9, 6);
  lean_inc(x_58);
  x_59 = lean_ctor_get(x_9, 7);
  lean_inc(x_59);
  x_60 = l_Lean_replaceRef(x_47, x_55);
  lean_dec(x_55);
  lean_dec(x_47);
  x_61 = lean_alloc_ctor(0, 8, 0);
  lean_ctor_set(x_61, 0, x_52);
  lean_ctor_set(x_61, 1, x_53);
  lean_ctor_set(x_61, 2, x_54);
  lean_ctor_set(x_61, 3, x_60);
  lean_ctor_set(x_61, 4, x_56);
  lean_ctor_set(x_61, 5, x_57);
  lean_ctor_set(x_61, 6, x_58);
  lean_ctor_set(x_61, 7, x_59);
  x_62 = lean_unsigned_to_nat(0u);
  lean_inc(x_10);
  lean_inc(x_8);
  lean_inc(x_7);
  lean_inc(x_6);
  lean_inc(x_5);
  x_63 = l_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefault_loop(x_48, x_49, x_50, x_51, x_42, x_62, x_62, x_5, x_6, x_7, x_8, x_61, x_10, x_46);
  lean_dec(x_50);
  lean_dec(x_48);
  if (lean_obj_tag(x_63) == 0)
  {
  lean_object* x_64; uint8_t x_65; 
  x_64 = lean_ctor_get(x_63, 0);
  lean_inc(x_64);
  x_65 = lean_unbox(x_64);
  lean_dec(x_64);
  if (x_65 == 0)
  {
  lean_object* x_66; lean_object* x_67; 
  x_66 = lean_ctor_get(x_63, 1);
  lean_inc(x_66);
  lean_dec(x_63);
  x_67 = l_List_forIn_loop___at_Lean_Elab_Term_StructInst_DefaultFields_step___spec__2___closed__3;
  x_15 = x_67;
  x_16 = x_66;
  goto block_19;
  }
  else
  {
  lean_object* x_68; lean_object* x_69; lean_object* x_70; lean_object* x_71; lean_object* x_72; uint8_t x_73; lean_object* x_74; lean_object* x_75; lean_object* x_76; lean_object* x_77; 
  x_68 = lean_ctor_get(x_63, 1);
  lean_inc(x_68);
  lean_dec(x_63);
  x_69 = lean_st_ref_get(x_10, x_68);
  x_70 = lean_ctor_get(x_69, 1);
  lean_inc(x_70);
  lean_dec(x_69);
  x_71 = lean_st_ref_take(x_4, x_70);
  x_72 = lean_ctor_get(x_71, 1);
  lean_inc(x_72);
  lean_dec(x_71);
  x_73 = 1;
  x_74 = lean_box(x_73);
  x_75 = lean_st_ref_set(x_4, x_74, x_72);
  x_76 = lean_ctor_get(x_75, 1);
  lean_inc(x_76);
  lean_dec(x_75);
  x_77 = l_List_forIn_loop___at_Lean_Elab_Term_StructInst_DefaultFields_step___spec__2___closed__3;
  x_15 = x_77;
  x_16 = x_76;
  goto block_19;
  }
  }
  else
  {
  uint8_t x_78; 
  lean_dec(x_14);
  lean_dec(x_10);
  lean_dec(x_9);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  x_78 = !lean_is_exclusive(x_63);
  if (x_78 == 0)
  {
  return x_63;
  }
  else
  {
  lean_object* x_79; lean_object* x_80; lean_object* x_81; 
  x_79 = lean_ctor_get(x_63, 0);
  x_80 = lean_ctor_get(x_63, 1);
  lean_inc(x_80);
  lean_inc(x_79);
  lean_dec(x_63);
  x_81 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_81, 0, x_79);
  lean_ctor_set(x_81, 1, x_80);
  return x_81;
  }
  }
  }
  else
  {
  lean_object* x_82; lean_object* x_83; 
  lean_dec(x_42);
  lean_dec(x_13);
  x_82 = lean_ctor_get(x_43, 1);
  lean_inc(x_82);
  lean_dec(x_43);
  x_83 = l_List_forIn_loop___at_Lean_Elab_Term_StructInst_DefaultFields_step___spec__2___closed__3;
  x_15 = x_83;
  x_16 = x_82;
  goto block_19;
  }
  }
  else
  {
  lean_object* x_84; 
  lean_dec(x_41);
  lean_dec(x_13);
  x_84 = l_List_forIn_loop___at_Lean_Elab_Term_StructInst_DefaultFields_step___spec__2___closed__3;
  x_15 = x_84;
  x_16 = x_11;
  goto block_19;
  }
  }
  }
  }
  block_19:
  {
  lean_object* x_17; 
  x_17 = lean_ctor_get(x_15, 0);
  lean_inc(x_17);
  lean_dec(x_15);
  x_1 = x_14;
  x_2 = x_17;
  x_11 = x_16;
  goto _start;
  }
  }
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_step(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
  _start:
  {
  lean_object* x_11; lean_object* x_12; uint8_t x_13; 
  x_11 = l_Lean_Elab_Term_StructInst_DefaultFields_isRoundDone(x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
  x_12 = lean_ctor_get(x_11, 0);
  lean_inc(x_12);
  x_13 = lean_unbox(x_12);
  lean_dec(x_12);
  if (x_13 == 0)
  {
  lean_object* x_14; lean_object* x_15; uint8_t x_16; 
  x_14 = lean_ctor_get(x_11, 1);
  lean_inc(x_14);
  lean_dec(x_11);
  x_15 = l_Lean_Elab_Term_StructInst_Struct_fields(x_1);
  x_16 = !lean_is_exclusive(x_2);
  if (x_16 == 0)
  {
  lean_object* x_17; lean_object* x_18; lean_object* x_19; lean_object* x_20; 
  x_17 = lean_ctor_get(x_2, 0);
  x_18 = lean_array_push(x_17, x_1);
  lean_ctor_set(x_2, 0, x_18);
  x_19 = lean_box(0);
  x_20 = l_List_forIn_loop___at_Lean_Elab_Term_StructInst_DefaultFields_step___spec__2(x_15, x_19, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_14);
  if (lean_obj_tag(x_20) == 0)
  {
  uint8_t x_21; 
  x_21 = !lean_is_exclusive(x_20);
  if (x_21 == 0)
  {
  lean_object* x_22; 
  x_22 = lean_ctor_get(x_20, 0);
  lean_dec(x_22);
  lean_ctor_set(x_20, 0, x_19);
  return x_20;
  }
  else
  {
  lean_object* x_23; lean_object* x_24; 
  x_23 = lean_ctor_get(x_20, 1);
  lean_inc(x_23);
  lean_dec(x_20);
  x_24 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_24, 0, x_19);
  lean_ctor_set(x_24, 1, x_23);
  return x_24;
  }
  }
  else
  {
  uint8_t x_25; 
  x_25 = !lean_is_exclusive(x_20);
  if (x_25 == 0)
  {
  return x_20;
  }
  else
  {
  lean_object* x_26; lean_object* x_27; lean_object* x_28; 
  x_26 = lean_ctor_get(x_20, 0);
  x_27 = lean_ctor_get(x_20, 1);
  lean_inc(x_27);
  lean_inc(x_26);
  lean_dec(x_20);
  x_28 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_28, 0, x_26);
  lean_ctor_set(x_28, 1, x_27);
  return x_28;
  }
  }
  }
  else
  {
  lean_object* x_29; lean_object* x_30; lean_object* x_31; lean_object* x_32; lean_object* x_33; lean_object* x_34; lean_object* x_35; 
  x_29 = lean_ctor_get(x_2, 0);
  x_30 = lean_ctor_get(x_2, 1);
  x_31 = lean_ctor_get(x_2, 2);
  lean_inc(x_31);
  lean_inc(x_30);
  lean_inc(x_29);
  lean_dec(x_2);
  x_32 = lean_array_push(x_29, x_1);
  x_33 = lean_alloc_ctor(0, 3, 0);
  lean_ctor_set(x_33, 0, x_32);
  lean_ctor_set(x_33, 1, x_30);
  lean_ctor_set(x_33, 2, x_31);
  x_34 = lean_box(0);
  x_35 = l_List_forIn_loop___at_Lean_Elab_Term_StructInst_DefaultFields_step___spec__2(x_15, x_34, x_33, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_14);
  if (lean_obj_tag(x_35) == 0)
  {
  lean_object* x_36; lean_object* x_37; lean_object* x_38; 
  x_36 = lean_ctor_get(x_35, 1);
  lean_inc(x_36);
  if (lean_is_exclusive(x_35)) {
   lean_ctor_release(x_35, 0);
   lean_ctor_release(x_35, 1);
   x_37 = x_35;
  } else {
   lean_dec_ref(x_35);
   x_37 = lean_box(0);
  }
  if (lean_is_scalar(x_37)) {
   x_38 = lean_alloc_ctor(0, 2, 0);
  } else {
   x_38 = x_37;
  }
  lean_ctor_set(x_38, 0, x_34);
  lean_ctor_set(x_38, 1, x_36);
  return x_38;
  }
  else
  {
  lean_object* x_39; lean_object* x_40; lean_object* x_41; lean_object* x_42; 
  x_39 = lean_ctor_get(x_35, 0);
  lean_inc(x_39);
  x_40 = lean_ctor_get(x_35, 1);
  lean_inc(x_40);
  if (lean_is_exclusive(x_35)) {
   lean_ctor_release(x_35, 0);
   lean_ctor_release(x_35, 1);
   x_41 = x_35;
  } else {
   lean_dec_ref(x_35);
   x_41 = lean_box(0);
  }
  if (lean_is_scalar(x_41)) {
   x_42 = lean_alloc_ctor(1, 2, 0);
  } else {
   x_42 = x_41;
  }
  lean_ctor_set(x_42, 0, x_39);
  lean_ctor_set(x_42, 1, x_40);
  return x_42;
  }
  }
  }
  else
  {
  uint8_t x_43; 
  lean_dec(x_9);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  lean_dec(x_1);
  x_43 = !lean_is_exclusive(x_11);
  if (x_43 == 0)
  {
  lean_object* x_44; lean_object* x_45; 
  x_44 = lean_ctor_get(x_11, 0);
  lean_dec(x_44);
  x_45 = lean_box(0);
  lean_ctor_set(x_11, 0, x_45);
  return x_11;
  }
  else
  {
  lean_object* x_46; lean_object* x_47; lean_object* x_48; 
  x_46 = lean_ctor_get(x_11, 1);
  lean_inc(x_46);
  lean_dec(x_11);
  x_47 = lean_box(0);
  x_48 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_48, 0, x_47);
  lean_ctor_set(x_48, 1, x_46);
  return x_48;
  }
  }
  }
  }
  LEAN_EXPORT lean_object* l_Lean_throwError___at_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___spec__2(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
  _start:
  {
  lean_object* x_11; lean_object* x_12; uint8_t x_13; 
  x_11 = lean_ctor_get(x_8, 3);
  x_12 = l_Lean_addMessageContextFull___at_Lean_Meta_instAddMessageContextMetaM___spec__1(x_1, x_6, x_7, x_8, x_9, x_10);
  x_13 = !lean_is_exclusive(x_12);
  if (x_13 == 0)
  {
  lean_object* x_14; lean_object* x_15; 
  x_14 = lean_ctor_get(x_12, 0);
  lean_inc(x_11);
  x_15 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_15, 0, x_11);
  lean_ctor_set(x_15, 1, x_14);
  lean_ctor_set_tag(x_12, 1);
  lean_ctor_set(x_12, 0, x_15);
  return x_12;
  }
  else
  {
  lean_object* x_16; lean_object* x_17; lean_object* x_18; lean_object* x_19; 
  x_16 = lean_ctor_get(x_12, 0);
  x_17 = lean_ctor_get(x_12, 1);
  lean_inc(x_17);
  lean_inc(x_16);
  lean_dec(x_12);
  lean_inc(x_11);
  x_18 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_18, 0, x_11);
  lean_ctor_set(x_18, 1, x_16);
  x_19 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_19, 0, x_18);
  lean_ctor_set(x_19, 1, x_17);
  return x_19;
  }
  }
  }
  LEAN_EXPORT lean_object* l_Lean_throwErrorAt___at_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___spec__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11) {
  _start:
  {
  uint8_t x_12; 
  x_12 = !lean_is_exclusive(x_9);
  if (x_12 == 0)
  {
  lean_object* x_13; lean_object* x_14; lean_object* x_15; 
  x_13 = lean_ctor_get(x_9, 3);
  x_14 = l_Lean_replaceRef(x_1, x_13);
  lean_dec(x_13);
  lean_dec(x_1);
  lean_ctor_set(x_9, 3, x_14);
  x_15 = l_Lean_throwError___at_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___spec__2(x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11);
  lean_dec(x_10);
  lean_dec(x_9);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  return x_15;
  }
  else
  {
  lean_object* x_16; lean_object* x_17; lean_object* x_18; lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; lean_object* x_23; lean_object* x_24; lean_object* x_25; lean_object* x_26; 
  x_16 = lean_ctor_get(x_9, 0);
  x_17 = lean_ctor_get(x_9, 1);
  x_18 = lean_ctor_get(x_9, 2);
  x_19 = lean_ctor_get(x_9, 3);
  x_20 = lean_ctor_get(x_9, 4);
  x_21 = lean_ctor_get(x_9, 5);
  x_22 = lean_ctor_get(x_9, 6);
  x_23 = lean_ctor_get(x_9, 7);
  lean_inc(x_23);
  lean_inc(x_22);
  lean_inc(x_21);
  lean_inc(x_20);
  lean_inc(x_19);
  lean_inc(x_18);
  lean_inc(x_17);
  lean_inc(x_16);
  lean_dec(x_9);
  x_24 = l_Lean_replaceRef(x_1, x_19);
  lean_dec(x_19);
  lean_dec(x_1);
  x_25 = lean_alloc_ctor(0, 8, 0);
  lean_ctor_set(x_25, 0, x_16);
  lean_ctor_set(x_25, 1, x_17);
  lean_ctor_set(x_25, 2, x_18);
  lean_ctor_set(x_25, 3, x_24);
  lean_ctor_set(x_25, 4, x_20);
  lean_ctor_set(x_25, 5, x_21);
  lean_ctor_set(x_25, 6, x_22);
  lean_ctor_set(x_25, 7, x_23);
  x_26 = l_Lean_throwError___at_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___spec__2(x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_25, x_10, x_11);
  lean_dec(x_10);
  lean_dec(x_25);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  return x_26;
  }
  }
  }
  static lean_object* _init_l_Lean_addTrace___at_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___spec__3___closed__1() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("_traceMsg");
  return x_1;
  }
  }
  static lean_object* _init_l_Lean_addTrace___at_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___spec__3___closed__2() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; lean_object* x_3; 
  x_1 = lean_box(0);
  x_2 = l_Lean_addTrace___at_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___spec__3___closed__1;
  x_3 = lean_name_mk_string(x_1, x_2);
  return x_3;
  }
  }
  static lean_object* _init_l_Lean_addTrace___at_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___spec__3___closed__3() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; 
  x_1 = l_Lean_Elab_Term_StructInst_instToFormatFieldLHS___closed__1;
  x_2 = l_Lean_stringToMessageData(x_1);
  return x_2;
  }
  }
  static lean_object* _init_l_Lean_addTrace___at_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___spec__3___closed__4() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("] ");
  return x_1;
  }
  }
  static lean_object* _init_l_Lean_addTrace___at_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___spec__3___closed__5() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; 
  x_1 = l_Lean_addTrace___at_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___spec__3___closed__4;
  x_2 = l_Lean_stringToMessageData(x_1);
  return x_2;
  }
  }
  LEAN_EXPORT lean_object* l_Lean_addTrace___at_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___spec__3(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11) {
  _start:
  {
  lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; lean_object* x_18; lean_object* x_19; lean_object* x_20; uint8_t x_21; 
  x_12 = lean_ctor_get(x_9, 3);
  x_13 = l_Lean_addMessageContextFull___at_Lean_Meta_instAddMessageContextMetaM___spec__1(x_2, x_7, x_8, x_9, x_10, x_11);
  x_14 = lean_ctor_get(x_13, 0);
  lean_inc(x_14);
  x_15 = lean_ctor_get(x_13, 1);
  lean_inc(x_15);
  lean_dec(x_13);
  x_16 = l_Lean_addTrace_addTraceOptions(x_14);
  x_17 = lean_st_ref_take(x_10, x_15);
  x_18 = lean_ctor_get(x_17, 0);
  lean_inc(x_18);
  x_19 = lean_ctor_get(x_18, 3);
  lean_inc(x_19);
  x_20 = lean_ctor_get(x_17, 1);
  lean_inc(x_20);
  lean_dec(x_17);
  x_21 = !lean_is_exclusive(x_18);
  if (x_21 == 0)
  {
  lean_object* x_22; uint8_t x_23; 
  x_22 = lean_ctor_get(x_18, 3);
  lean_dec(x_22);
  x_23 = !lean_is_exclusive(x_19);
  if (x_23 == 0)
  {
  lean_object* x_24; lean_object* x_25; lean_object* x_26; lean_object* x_27; lean_object* x_28; lean_object* x_29; lean_object* x_30; lean_object* x_31; lean_object* x_32; lean_object* x_33; lean_object* x_34; lean_object* x_35; lean_object* x_36; lean_object* x_37; lean_object* x_38; uint8_t x_39; 
  x_24 = lean_ctor_get(x_19, 0);
  x_25 = l_Lean_addTrace___at_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___spec__3___closed__2;
  x_26 = l_Lean_Name_append(x_1, x_25);
  x_27 = lean_alloc_ctor(4, 1, 0);
  lean_ctor_set(x_27, 0, x_1);
  x_28 = l_Lean_addTrace___at_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___spec__3___closed__3;
  x_29 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_29, 0, x_28);
  lean_ctor_set(x_29, 1, x_27);
  x_30 = l_Lean_addTrace___at_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___spec__3___closed__5;
  x_31 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_31, 0, x_29);
  lean_ctor_set(x_31, 1, x_30);
  x_32 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_32, 0, x_31);
  lean_ctor_set(x_32, 1, x_16);
  x_33 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__17;
  x_34 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_34, 0, x_32);
  lean_ctor_set(x_34, 1, x_33);
  x_35 = lean_alloc_ctor(11, 2, 0);
  lean_ctor_set(x_35, 0, x_26);
  lean_ctor_set(x_35, 1, x_34);
  lean_inc(x_12);
  x_36 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_36, 0, x_12);
  lean_ctor_set(x_36, 1, x_35);
  x_37 = l_Std_PersistentArray_push___rarg(x_24, x_36);
  lean_ctor_set(x_19, 0, x_37);
  x_38 = lean_st_ref_set(x_10, x_18, x_20);
  x_39 = !lean_is_exclusive(x_38);
  if (x_39 == 0)
  {
  lean_object* x_40; lean_object* x_41; 
  x_40 = lean_ctor_get(x_38, 0);
  lean_dec(x_40);
  x_41 = lean_box(0);
  lean_ctor_set(x_38, 0, x_41);
  return x_38;
  }
  else
  {
  lean_object* x_42; lean_object* x_43; lean_object* x_44; 
  x_42 = lean_ctor_get(x_38, 1);
  lean_inc(x_42);
  lean_dec(x_38);
  x_43 = lean_box(0);
  x_44 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_44, 0, x_43);
  lean_ctor_set(x_44, 1, x_42);
  return x_44;
  }
  }
  else
  {
  uint8_t x_45; lean_object* x_46; lean_object* x_47; lean_object* x_48; lean_object* x_49; lean_object* x_50; lean_object* x_51; lean_object* x_52; lean_object* x_53; lean_object* x_54; lean_object* x_55; lean_object* x_56; lean_object* x_57; lean_object* x_58; lean_object* x_59; lean_object* x_60; lean_object* x_61; lean_object* x_62; lean_object* x_63; lean_object* x_64; lean_object* x_65; 
  x_45 = lean_ctor_get_uint8(x_19, sizeof(void*)*1);
  x_46 = lean_ctor_get(x_19, 0);
  lean_inc(x_46);
  lean_dec(x_19);
  x_47 = l_Lean_addTrace___at_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___spec__3___closed__2;
  x_48 = l_Lean_Name_append(x_1, x_47);
  x_49 = lean_alloc_ctor(4, 1, 0);
  lean_ctor_set(x_49, 0, x_1);
  x_50 = l_Lean_addTrace___at_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___spec__3___closed__3;
  x_51 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_51, 0, x_50);
  lean_ctor_set(x_51, 1, x_49);
  x_52 = l_Lean_addTrace___at_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___spec__3___closed__5;
  x_53 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_53, 0, x_51);
  lean_ctor_set(x_53, 1, x_52);
  x_54 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_54, 0, x_53);
  lean_ctor_set(x_54, 1, x_16);
  x_55 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__17;
  x_56 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_56, 0, x_54);
  lean_ctor_set(x_56, 1, x_55);
  x_57 = lean_alloc_ctor(11, 2, 0);
  lean_ctor_set(x_57, 0, x_48);
  lean_ctor_set(x_57, 1, x_56);
  lean_inc(x_12);
  x_58 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_58, 0, x_12);
  lean_ctor_set(x_58, 1, x_57);
  x_59 = l_Std_PersistentArray_push___rarg(x_46, x_58);
  x_60 = lean_alloc_ctor(0, 1, 1);
  lean_ctor_set(x_60, 0, x_59);
  lean_ctor_set_uint8(x_60, sizeof(void*)*1, x_45);
  lean_ctor_set(x_18, 3, x_60);
  x_61 = lean_st_ref_set(x_10, x_18, x_20);
  x_62 = lean_ctor_get(x_61, 1);
  lean_inc(x_62);
  if (lean_is_exclusive(x_61)) {
   lean_ctor_release(x_61, 0);
   lean_ctor_release(x_61, 1);
   x_63 = x_61;
  } else {
   lean_dec_ref(x_61);
   x_63 = lean_box(0);
  }
  x_64 = lean_box(0);
  if (lean_is_scalar(x_63)) {
   x_65 = lean_alloc_ctor(0, 2, 0);
  } else {
   x_65 = x_63;
  }
  lean_ctor_set(x_65, 0, x_64);
  lean_ctor_set(x_65, 1, x_62);
  return x_65;
  }
  }
  else
  {
  lean_object* x_66; lean_object* x_67; lean_object* x_68; uint8_t x_69; lean_object* x_70; lean_object* x_71; lean_object* x_72; lean_object* x_73; lean_object* x_74; lean_object* x_75; lean_object* x_76; lean_object* x_77; lean_object* x_78; lean_object* x_79; lean_object* x_80; lean_object* x_81; lean_object* x_82; lean_object* x_83; lean_object* x_84; lean_object* x_85; lean_object* x_86; lean_object* x_87; lean_object* x_88; lean_object* x_89; lean_object* x_90; lean_object* x_91; 
  x_66 = lean_ctor_get(x_18, 0);
  x_67 = lean_ctor_get(x_18, 1);
  x_68 = lean_ctor_get(x_18, 2);
  lean_inc(x_68);
  lean_inc(x_67);
  lean_inc(x_66);
  lean_dec(x_18);
  x_69 = lean_ctor_get_uint8(x_19, sizeof(void*)*1);
  x_70 = lean_ctor_get(x_19, 0);
  lean_inc(x_70);
  if (lean_is_exclusive(x_19)) {
   lean_ctor_release(x_19, 0);
   x_71 = x_19;
  } else {
   lean_dec_ref(x_19);
   x_71 = lean_box(0);
  }
  x_72 = l_Lean_addTrace___at_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___spec__3___closed__2;
  x_73 = l_Lean_Name_append(x_1, x_72);
  x_74 = lean_alloc_ctor(4, 1, 0);
  lean_ctor_set(x_74, 0, x_1);
  x_75 = l_Lean_addTrace___at_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___spec__3___closed__3;
  x_76 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_76, 0, x_75);
  lean_ctor_set(x_76, 1, x_74);
  x_77 = l_Lean_addTrace___at_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___spec__3___closed__5;
  x_78 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_78, 0, x_76);
  lean_ctor_set(x_78, 1, x_77);
  x_79 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_79, 0, x_78);
  lean_ctor_set(x_79, 1, x_16);
  x_80 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__17;
  x_81 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_81, 0, x_79);
  lean_ctor_set(x_81, 1, x_80);
  x_82 = lean_alloc_ctor(11, 2, 0);
  lean_ctor_set(x_82, 0, x_73);
  lean_ctor_set(x_82, 1, x_81);
  lean_inc(x_12);
  x_83 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_83, 0, x_12);
  lean_ctor_set(x_83, 1, x_82);
  x_84 = l_Std_PersistentArray_push___rarg(x_70, x_83);
  if (lean_is_scalar(x_71)) {
   x_85 = lean_alloc_ctor(0, 1, 1);
  } else {
   x_85 = x_71;
  }
  lean_ctor_set(x_85, 0, x_84);
  lean_ctor_set_uint8(x_85, sizeof(void*)*1, x_69);
  x_86 = lean_alloc_ctor(0, 4, 0);
  lean_ctor_set(x_86, 0, x_66);
  lean_ctor_set(x_86, 1, x_67);
  lean_ctor_set(x_86, 2, x_68);
  lean_ctor_set(x_86, 3, x_85);
  x_87 = lean_st_ref_set(x_10, x_86, x_20);
  x_88 = lean_ctor_get(x_87, 1);
  lean_inc(x_88);
  if (lean_is_exclusive(x_87)) {
   lean_ctor_release(x_87, 0);
   lean_ctor_release(x_87, 1);
   x_89 = x_87;
  } else {
   lean_dec_ref(x_87);
   x_89 = lean_box(0);
  }
  x_90 = lean_box(0);
  if (lean_is_scalar(x_89)) {
   x_91 = lean_alloc_ctor(0, 2, 0);
  } else {
   x_91 = x_89;
  }
  lean_ctor_set(x_91, 0, x_90);
  lean_ctor_set(x_91, 1, x_88);
  return x_91;
  }
  }
  }
  LEAN_EXPORT lean_object* l___private_Lean_Util_Trace_0__Lean_checkTraceOptionM___at_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___spec__4(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
  _start:
  {
  lean_object* x_11; uint8_t x_12; lean_object* x_13; lean_object* x_14; 
  x_11 = lean_ctor_get(x_8, 0);
  x_12 = l_Lean_checkTraceOption(x_11, x_1);
  x_13 = lean_box(x_12);
  x_14 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_14, 0, x_13);
  lean_ctor_set(x_14, 1, x_10);
  return x_14;
  }
  }
  static lean_object* _init_l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___lambda__1___closed__1() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("' is missing");
  return x_1;
  }
  }
  static lean_object* _init_l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___lambda__1___closed__2() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; 
  x_1 = l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___lambda__1___closed__1;
  x_2 = l_Lean_stringToMessageData(x_1);
  return x_2;
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___lambda__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13, lean_object* x_14) {
  _start:
  {
  uint8_t x_15; 
  lean_dec(x_5);
  x_15 = lean_nat_dec_lt(x_1, x_2);
  if (x_15 == 0)
  {
  uint8_t x_16; 
  lean_dec(x_4);
  x_16 = !lean_is_exclusive(x_6);
  if (x_16 == 0)
  {
  lean_object* x_17; lean_object* x_18; lean_object* x_19; lean_object* x_20; lean_object* x_21; uint8_t x_22; lean_object* x_23; lean_object* x_24; lean_object* x_25; lean_object* x_26; 
  x_17 = lean_ctor_get(x_6, 2);
  lean_dec(x_17);
  lean_inc(x_2);
  lean_ctor_set(x_6, 2, x_2);
  x_18 = lean_st_ref_get(x_13, x_14);
  x_19 = lean_ctor_get(x_18, 1);
  lean_inc(x_19);
  lean_dec(x_18);
  x_20 = lean_st_ref_take(x_7, x_19);
  x_21 = lean_ctor_get(x_20, 1);
  lean_inc(x_21);
  lean_dec(x_20);
  x_22 = 0;
  x_23 = lean_box(x_22);
  x_24 = lean_st_ref_set(x_7, x_23, x_21);
  x_25 = lean_ctor_get(x_24, 1);
  lean_inc(x_25);
  lean_dec(x_24);
  lean_inc(x_13);
  lean_inc(x_12);
  lean_inc(x_11);
  lean_inc(x_10);
  lean_inc(x_9);
  lean_inc(x_8);
  lean_inc(x_7);
  lean_inc(x_6);
  lean_inc(x_3);
  x_26 = l_Lean_Elab_Term_StructInst_DefaultFields_step(x_3, x_6, x_7, x_8, x_9, x_10, x_11, x_12, x_13, x_25);
  if (lean_obj_tag(x_26) == 0)
  {
  lean_object* x_27; lean_object* x_28; lean_object* x_29; lean_object* x_30; lean_object* x_31; uint8_t x_32; 
  x_27 = lean_ctor_get(x_26, 1);
  lean_inc(x_27);
  lean_dec(x_26);
  x_28 = lean_st_ref_get(x_13, x_27);
  x_29 = lean_ctor_get(x_28, 1);
  lean_inc(x_29);
  lean_dec(x_28);
  x_30 = lean_st_ref_get(x_7, x_29);
  x_31 = lean_ctor_get(x_30, 0);
  lean_inc(x_31);
  x_32 = lean_unbox(x_31);
  lean_dec(x_31);
  if (x_32 == 0)
  {
  lean_object* x_33; lean_object* x_34; lean_object* x_35; lean_object* x_36; 
  x_33 = lean_ctor_get(x_30, 1);
  lean_inc(x_33);
  lean_dec(x_30);
  x_34 = lean_unsigned_to_nat(1u);
  x_35 = lean_nat_add(x_2, x_34);
  lean_dec(x_2);
  x_36 = l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop(x_1, x_35, x_3, x_6, x_7, x_8, x_9, x_10, x_11, x_12, x_13, x_33);
  return x_36;
  }
  else
  {
  lean_object* x_37; lean_object* x_38; lean_object* x_39; 
  lean_dec(x_2);
  x_37 = lean_ctor_get(x_30, 1);
  lean_inc(x_37);
  lean_dec(x_30);
  x_38 = lean_unsigned_to_nat(0u);
  x_39 = l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop(x_1, x_38, x_3, x_6, x_7, x_8, x_9, x_10, x_11, x_12, x_13, x_37);
  return x_39;
  }
  }
  else
  {
  uint8_t x_40; 
  lean_dec(x_6);
  lean_dec(x_13);
  lean_dec(x_12);
  lean_dec(x_11);
  lean_dec(x_10);
  lean_dec(x_9);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_3);
  lean_dec(x_2);
  lean_dec(x_1);
  x_40 = !lean_is_exclusive(x_26);
  if (x_40 == 0)
  {
  return x_26;
  }
  else
  {
  lean_object* x_41; lean_object* x_42; lean_object* x_43; 
  x_41 = lean_ctor_get(x_26, 0);
  x_42 = lean_ctor_get(x_26, 1);
  lean_inc(x_42);
  lean_inc(x_41);
  lean_dec(x_26);
  x_43 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_43, 0, x_41);
  lean_ctor_set(x_43, 1, x_42);
  return x_43;
  }
  }
  }
  else
  {
  lean_object* x_44; lean_object* x_45; lean_object* x_46; lean_object* x_47; lean_object* x_48; lean_object* x_49; lean_object* x_50; uint8_t x_51; lean_object* x_52; lean_object* x_53; lean_object* x_54; lean_object* x_55; 
  x_44 = lean_ctor_get(x_6, 0);
  x_45 = lean_ctor_get(x_6, 1);
  lean_inc(x_45);
  lean_inc(x_44);
  lean_dec(x_6);
  lean_inc(x_2);
  x_46 = lean_alloc_ctor(0, 3, 0);
  lean_ctor_set(x_46, 0, x_44);
  lean_ctor_set(x_46, 1, x_45);
  lean_ctor_set(x_46, 2, x_2);
  x_47 = lean_st_ref_get(x_13, x_14);
  x_48 = lean_ctor_get(x_47, 1);
  lean_inc(x_48);
  lean_dec(x_47);
  x_49 = lean_st_ref_take(x_7, x_48);
  x_50 = lean_ctor_get(x_49, 1);
  lean_inc(x_50);
  lean_dec(x_49);
  x_51 = 0;
  x_52 = lean_box(x_51);
  x_53 = lean_st_ref_set(x_7, x_52, x_50);
  x_54 = lean_ctor_get(x_53, 1);
  lean_inc(x_54);
  lean_dec(x_53);
  lean_inc(x_13);
  lean_inc(x_12);
  lean_inc(x_11);
  lean_inc(x_10);
  lean_inc(x_9);
  lean_inc(x_8);
  lean_inc(x_7);
  lean_inc(x_46);
  lean_inc(x_3);
  x_55 = l_Lean_Elab_Term_StructInst_DefaultFields_step(x_3, x_46, x_7, x_8, x_9, x_10, x_11, x_12, x_13, x_54);
  if (lean_obj_tag(x_55) == 0)
  {
  lean_object* x_56; lean_object* x_57; lean_object* x_58; lean_object* x_59; lean_object* x_60; uint8_t x_61; 
  x_56 = lean_ctor_get(x_55, 1);
  lean_inc(x_56);
  lean_dec(x_55);
  x_57 = lean_st_ref_get(x_13, x_56);
  x_58 = lean_ctor_get(x_57, 1);
  lean_inc(x_58);
  lean_dec(x_57);
  x_59 = lean_st_ref_get(x_7, x_58);
  x_60 = lean_ctor_get(x_59, 0);
  lean_inc(x_60);
  x_61 = lean_unbox(x_60);
  lean_dec(x_60);
  if (x_61 == 0)
  {
  lean_object* x_62; lean_object* x_63; lean_object* x_64; lean_object* x_65; 
  x_62 = lean_ctor_get(x_59, 1);
  lean_inc(x_62);
  lean_dec(x_59);
  x_63 = lean_unsigned_to_nat(1u);
  x_64 = lean_nat_add(x_2, x_63);
  lean_dec(x_2);
  x_65 = l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop(x_1, x_64, x_3, x_46, x_7, x_8, x_9, x_10, x_11, x_12, x_13, x_62);
  return x_65;
  }
  else
  {
  lean_object* x_66; lean_object* x_67; lean_object* x_68; 
  lean_dec(x_2);
  x_66 = lean_ctor_get(x_59, 1);
  lean_inc(x_66);
  lean_dec(x_59);
  x_67 = lean_unsigned_to_nat(0u);
  x_68 = l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop(x_1, x_67, x_3, x_46, x_7, x_8, x_9, x_10, x_11, x_12, x_13, x_66);
  return x_68;
  }
  }
  else
  {
  lean_object* x_69; lean_object* x_70; lean_object* x_71; lean_object* x_72; 
  lean_dec(x_46);
  lean_dec(x_13);
  lean_dec(x_12);
  lean_dec(x_11);
  lean_dec(x_10);
  lean_dec(x_9);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_3);
  lean_dec(x_2);
  lean_dec(x_1);
  x_69 = lean_ctor_get(x_55, 0);
  lean_inc(x_69);
  x_70 = lean_ctor_get(x_55, 1);
  lean_inc(x_70);
  if (lean_is_exclusive(x_55)) {
   lean_ctor_release(x_55, 0);
   lean_ctor_release(x_55, 1);
   x_71 = x_55;
  } else {
   lean_dec_ref(x_55);
   x_71 = lean_box(0);
  }
  if (lean_is_scalar(x_71)) {
   x_72 = lean_alloc_ctor(1, 2, 0);
  } else {
   x_72 = x_71;
  }
  lean_ctor_set(x_72, 0, x_69);
  lean_ctor_set(x_72, 1, x_70);
  return x_72;
  }
  }
  }
  else
  {
  lean_object* x_73; lean_object* x_74; lean_object* x_75; lean_object* x_76; lean_object* x_77; lean_object* x_78; lean_object* x_79; lean_object* x_80; 
  lean_dec(x_3);
  lean_dec(x_2);
  lean_dec(x_1);
  x_73 = lean_ctor_get(x_4, 0);
  lean_inc(x_73);
  x_74 = l_Lean_Elab_Term_StructInst_DefaultFields_getFieldName(x_4);
  lean_dec(x_4);
  x_75 = lean_alloc_ctor(4, 1, 0);
  lean_ctor_set(x_75, 0, x_74);
  x_76 = l_List_foldlM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__13___closed__4;
  x_77 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_77, 0, x_76);
  lean_ctor_set(x_77, 1, x_75);
  x_78 = l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___lambda__1___closed__2;
  x_79 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_79, 0, x_77);
  lean_ctor_set(x_79, 1, x_78);
  x_80 = l_Lean_throwErrorAt___at_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___spec__1(x_73, x_79, x_6, x_7, x_8, x_9, x_10, x_11, x_12, x_13, x_14);
  return x_80;
  }
  }
  }
  static lean_object* _init_l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___closed__1() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("propagate [");
  return x_1;
  }
  }
  static lean_object* _init_l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___closed__2() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; 
  x_1 = l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___closed__1;
  x_2 = l_Lean_stringToMessageData(x_1);
  return x_2;
  }
  }
  static lean_object* _init_l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___closed__3() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("] [field := ");
  return x_1;
  }
  }
  static lean_object* _init_l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___closed__4() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; 
  x_1 = l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___closed__3;
  x_2 = l_Lean_stringToMessageData(x_1);
  return x_2;
  }
  }
  static lean_object* _init_l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___closed__5() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("]: ");
  return x_1;
  }
  }
  static lean_object* _init_l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___closed__6() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; 
  x_1 = l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___closed__5;
  x_2 = l_Lean_stringToMessageData(x_1);
  return x_2;
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12) {
  _start:
  {
  lean_object* x_13; lean_object* x_14; lean_object* x_15; uint8_t x_16; 
  x_13 = lean_st_ref_get(x_11, x_12);
  x_14 = lean_ctor_get(x_13, 1);
  lean_inc(x_14);
  lean_dec(x_13);
  x_15 = lean_st_ref_get(x_9, x_14);
  x_16 = !lean_is_exclusive(x_15);
  if (x_16 == 0)
  {
  lean_object* x_17; lean_object* x_18; lean_object* x_19; lean_object* x_20; 
  x_17 = lean_ctor_get(x_15, 0);
  x_18 = lean_ctor_get(x_15, 1);
  x_19 = lean_ctor_get(x_17, 0);
  lean_inc(x_19);
  lean_dec(x_17);
  x_20 = l_Lean_Elab_Term_StructInst_DefaultFields_findDefaultMissing_x3f(x_19, x_3);
  if (lean_obj_tag(x_20) == 0)
  {
  lean_object* x_21; 
  lean_dec(x_11);
  lean_dec(x_10);
  lean_dec(x_9);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  lean_dec(x_1);
  x_21 = lean_box(0);
  lean_ctor_set(x_15, 0, x_21);
  return x_15;
  }
  else
  {
  lean_object* x_22; lean_object* x_23; uint8_t x_24; lean_object* x_25; lean_object* x_51; lean_object* x_52; lean_object* x_53; uint8_t x_54; 
  lean_free_object(x_15);
  x_22 = lean_ctor_get(x_20, 0);
  lean_inc(x_22);
  lean_dec(x_20);
  x_23 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__3___closed__7;
  x_51 = lean_st_ref_get(x_11, x_18);
  x_52 = lean_ctor_get(x_51, 0);
  lean_inc(x_52);
  x_53 = lean_ctor_get(x_52, 3);
  lean_inc(x_53);
  lean_dec(x_52);
  x_54 = lean_ctor_get_uint8(x_53, sizeof(void*)*1);
  lean_dec(x_53);
  if (x_54 == 0)
  {
  lean_object* x_55; uint8_t x_56; 
  x_55 = lean_ctor_get(x_51, 1);
  lean_inc(x_55);
  lean_dec(x_51);
  x_56 = 0;
  x_24 = x_56;
  x_25 = x_55;
  goto block_50;
  }
  else
  {
  lean_object* x_57; lean_object* x_58; lean_object* x_59; lean_object* x_60; uint8_t x_61; 
  x_57 = lean_ctor_get(x_51, 1);
  lean_inc(x_57);
  lean_dec(x_51);
  x_58 = l___private_Lean_Util_Trace_0__Lean_checkTraceOptionM___at_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___spec__4(x_23, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_57);
  x_59 = lean_ctor_get(x_58, 0);
  lean_inc(x_59);
  x_60 = lean_ctor_get(x_58, 1);
  lean_inc(x_60);
  lean_dec(x_58);
  x_61 = lean_unbox(x_59);
  lean_dec(x_59);
  x_24 = x_61;
  x_25 = x_60;
  goto block_50;
  }
  block_50:
  {
  if (x_24 == 0)
  {
  lean_object* x_26; lean_object* x_27; 
  x_26 = lean_box(0);
  x_27 = l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___lambda__1(x_1, x_2, x_3, x_22, x_26, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_25);
  return x_27;
  }
  else
  {
  lean_object* x_28; lean_object* x_29; lean_object* x_30; lean_object* x_31; lean_object* x_32; lean_object* x_33; lean_object* x_34; lean_object* x_35; lean_object* x_36; lean_object* x_37; lean_object* x_38; lean_object* x_39; lean_object* x_40; lean_object* x_41; lean_object* x_42; lean_object* x_43; lean_object* x_44; lean_object* x_45; lean_object* x_46; lean_object* x_47; lean_object* x_48; lean_object* x_49; 
  lean_inc(x_2);
  x_28 = l_Nat_repr(x_2);
  x_29 = lean_alloc_ctor(2, 1, 0);
  lean_ctor_set(x_29, 0, x_28);
  x_30 = lean_alloc_ctor(0, 1, 0);
  lean_ctor_set(x_30, 0, x_29);
  x_31 = l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___closed__2;
  x_32 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_32, 0, x_31);
  lean_ctor_set(x_32, 1, x_30);
  x_33 = l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___closed__4;
  x_34 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_34, 0, x_32);
  lean_ctor_set(x_34, 1, x_33);
  x_35 = l_List_mapTRAux___at_Lean_Elab_Term_StructInst_formatStruct___spec__1___closed__1;
  lean_inc(x_22);
  x_36 = l_Lean_Elab_Term_StructInst_formatField(x_35, x_22);
  x_37 = lean_alloc_ctor(0, 1, 0);
  lean_ctor_set(x_37, 0, x_36);
  x_38 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_38, 0, x_34);
  lean_ctor_set(x_38, 1, x_37);
  x_39 = l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___closed__6;
  x_40 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_40, 0, x_38);
  lean_ctor_set(x_40, 1, x_39);
  lean_inc(x_3);
  x_41 = l_Lean_Elab_Term_StructInst_formatStruct(x_3);
  x_42 = lean_alloc_ctor(0, 1, 0);
  lean_ctor_set(x_42, 0, x_41);
  x_43 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_43, 0, x_40);
  lean_ctor_set(x_43, 1, x_42);
  x_44 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__17;
  x_45 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_45, 0, x_43);
  lean_ctor_set(x_45, 1, x_44);
  x_46 = l_Lean_addTrace___at_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___spec__3(x_23, x_45, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_25);
  x_47 = lean_ctor_get(x_46, 0);
  lean_inc(x_47);
  x_48 = lean_ctor_get(x_46, 1);
  lean_inc(x_48);
  lean_dec(x_46);
  x_49 = l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___lambda__1(x_1, x_2, x_3, x_22, x_47, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_48);
  return x_49;
  }
  }
  }
  }
  else
  {
  lean_object* x_62; lean_object* x_63; lean_object* x_64; lean_object* x_65; 
  x_62 = lean_ctor_get(x_15, 0);
  x_63 = lean_ctor_get(x_15, 1);
  lean_inc(x_63);
  lean_inc(x_62);
  lean_dec(x_15);
  x_64 = lean_ctor_get(x_62, 0);
  lean_inc(x_64);
  lean_dec(x_62);
  x_65 = l_Lean_Elab_Term_StructInst_DefaultFields_findDefaultMissing_x3f(x_64, x_3);
  if (lean_obj_tag(x_65) == 0)
  {
  lean_object* x_66; lean_object* x_67; 
  lean_dec(x_11);
  lean_dec(x_10);
  lean_dec(x_9);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  lean_dec(x_1);
  x_66 = lean_box(0);
  x_67 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_67, 0, x_66);
  lean_ctor_set(x_67, 1, x_63);
  return x_67;
  }
  else
  {
  lean_object* x_68; lean_object* x_69; uint8_t x_70; lean_object* x_71; lean_object* x_97; lean_object* x_98; lean_object* x_99; uint8_t x_100; 
  x_68 = lean_ctor_get(x_65, 0);
  lean_inc(x_68);
  lean_dec(x_65);
  x_69 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__3___closed__7;
  x_97 = lean_st_ref_get(x_11, x_63);
  x_98 = lean_ctor_get(x_97, 0);
  lean_inc(x_98);
  x_99 = lean_ctor_get(x_98, 3);
  lean_inc(x_99);
  lean_dec(x_98);
  x_100 = lean_ctor_get_uint8(x_99, sizeof(void*)*1);
  lean_dec(x_99);
  if (x_100 == 0)
  {
  lean_object* x_101; uint8_t x_102; 
  x_101 = lean_ctor_get(x_97, 1);
  lean_inc(x_101);
  lean_dec(x_97);
  x_102 = 0;
  x_70 = x_102;
  x_71 = x_101;
  goto block_96;
  }
  else
  {
  lean_object* x_103; lean_object* x_104; lean_object* x_105; lean_object* x_106; uint8_t x_107; 
  x_103 = lean_ctor_get(x_97, 1);
  lean_inc(x_103);
  lean_dec(x_97);
  x_104 = l___private_Lean_Util_Trace_0__Lean_checkTraceOptionM___at_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___spec__4(x_69, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_103);
  x_105 = lean_ctor_get(x_104, 0);
  lean_inc(x_105);
  x_106 = lean_ctor_get(x_104, 1);
  lean_inc(x_106);
  lean_dec(x_104);
  x_107 = lean_unbox(x_105);
  lean_dec(x_105);
  x_70 = x_107;
  x_71 = x_106;
  goto block_96;
  }
  block_96:
  {
  if (x_70 == 0)
  {
  lean_object* x_72; lean_object* x_73; 
  x_72 = lean_box(0);
  x_73 = l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___lambda__1(x_1, x_2, x_3, x_68, x_72, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_71);
  return x_73;
  }
  else
  {
  lean_object* x_74; lean_object* x_75; lean_object* x_76; lean_object* x_77; lean_object* x_78; lean_object* x_79; lean_object* x_80; lean_object* x_81; lean_object* x_82; lean_object* x_83; lean_object* x_84; lean_object* x_85; lean_object* x_86; lean_object* x_87; lean_object* x_88; lean_object* x_89; lean_object* x_90; lean_object* x_91; lean_object* x_92; lean_object* x_93; lean_object* x_94; lean_object* x_95; 
  lean_inc(x_2);
  x_74 = l_Nat_repr(x_2);
  x_75 = lean_alloc_ctor(2, 1, 0);
  lean_ctor_set(x_75, 0, x_74);
  x_76 = lean_alloc_ctor(0, 1, 0);
  lean_ctor_set(x_76, 0, x_75);
  x_77 = l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___closed__2;
  x_78 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_78, 0, x_77);
  lean_ctor_set(x_78, 1, x_76);
  x_79 = l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___closed__4;
  x_80 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_80, 0, x_78);
  lean_ctor_set(x_80, 1, x_79);
  x_81 = l_List_mapTRAux___at_Lean_Elab_Term_StructInst_formatStruct___spec__1___closed__1;
  lean_inc(x_68);
  x_82 = l_Lean_Elab_Term_StructInst_formatField(x_81, x_68);
  x_83 = lean_alloc_ctor(0, 1, 0);
  lean_ctor_set(x_83, 0, x_82);
  x_84 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_84, 0, x_80);
  lean_ctor_set(x_84, 1, x_83);
  x_85 = l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___closed__6;
  x_86 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_86, 0, x_84);
  lean_ctor_set(x_86, 1, x_85);
  lean_inc(x_3);
  x_87 = l_Lean_Elab_Term_StructInst_formatStruct(x_3);
  x_88 = lean_alloc_ctor(0, 1, 0);
  lean_ctor_set(x_88, 0, x_87);
  x_89 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_89, 0, x_86);
  lean_ctor_set(x_89, 1, x_88);
  x_90 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__17;
  x_91 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_91, 0, x_89);
  lean_ctor_set(x_91, 1, x_90);
  x_92 = l_Lean_addTrace___at_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___spec__3(x_69, x_91, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_71);
  x_93 = lean_ctor_get(x_92, 0);
  lean_inc(x_93);
  x_94 = lean_ctor_get(x_92, 1);
  lean_inc(x_94);
  lean_dec(x_92);
  x_95 = l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___lambda__1(x_1, x_2, x_3, x_68, x_93, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_94);
  return x_95;
  }
  }
  }
  }
  }
  }
  LEAN_EXPORT lean_object* l_Lean_throwError___at_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___spec__2___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
  _start:
  {
  lean_object* x_11; 
  x_11 = l_Lean_throwError___at_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___spec__2(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
  lean_dec(x_9);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  return x_11;
  }
  }
  LEAN_EXPORT lean_object* l_Lean_addTrace___at_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___spec__3___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11) {
  _start:
  {
  lean_object* x_12; 
  x_12 = l_Lean_addTrace___at_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___spec__3(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11);
  lean_dec(x_10);
  lean_dec(x_9);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  return x_12;
  }
  }
  LEAN_EXPORT lean_object* l___private_Lean_Util_Trace_0__Lean_checkTraceOptionM___at_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___spec__4___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
  _start:
  {
  lean_object* x_11; 
  x_11 = l___private_Lean_Util_Trace_0__Lean_checkTraceOptionM___at_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___spec__4(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
  lean_dec(x_9);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  return x_11;
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_propagate(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
  _start:
  {
  lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; uint8_t x_16; lean_object* x_17; lean_object* x_18; lean_object* x_19; lean_object* x_20; lean_object* x_21; 
  lean_inc(x_1);
  x_9 = l_Lean_Elab_Term_StructInst_DefaultFields_getHierarchyDepth(x_1);
  x_10 = l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__1;
  lean_inc(x_1);
  x_11 = l_Lean_Elab_Term_StructInst_DefaultFields_collectStructNames(x_1, x_10);
  x_12 = lean_unsigned_to_nat(0u);
  x_13 = lean_alloc_ctor(0, 3, 0);
  lean_ctor_set(x_13, 0, x_10);
  lean_ctor_set(x_13, 1, x_11);
  lean_ctor_set(x_13, 2, x_12);
  x_14 = lean_st_ref_get(x_7, x_8);
  x_15 = lean_ctor_get(x_14, 1);
  lean_inc(x_15);
  lean_dec(x_14);
  x_16 = 0;
  x_17 = lean_box(x_16);
  x_18 = lean_st_mk_ref(x_17, x_15);
  x_19 = lean_ctor_get(x_18, 0);
  lean_inc(x_19);
  x_20 = lean_ctor_get(x_18, 1);
  lean_inc(x_20);
  lean_dec(x_18);
  lean_inc(x_7);
  lean_inc(x_19);
  x_21 = l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop(x_9, x_12, x_1, x_13, x_19, x_2, x_3, x_4, x_5, x_6, x_7, x_20);
  if (lean_obj_tag(x_21) == 0)
  {
  lean_object* x_22; lean_object* x_23; lean_object* x_24; lean_object* x_25; lean_object* x_26; uint8_t x_27; 
  x_22 = lean_ctor_get(x_21, 0);
  lean_inc(x_22);
  x_23 = lean_ctor_get(x_21, 1);
  lean_inc(x_23);
  lean_dec(x_21);
  x_24 = lean_st_ref_get(x_7, x_23);
  lean_dec(x_7);
  x_25 = lean_ctor_get(x_24, 1);
  lean_inc(x_25);
  lean_dec(x_24);
  x_26 = lean_st_ref_get(x_19, x_25);
  lean_dec(x_19);
  x_27 = !lean_is_exclusive(x_26);
  if (x_27 == 0)
  {
  lean_object* x_28; 
  x_28 = lean_ctor_get(x_26, 0);
  lean_dec(x_28);
  lean_ctor_set(x_26, 0, x_22);
  return x_26;
  }
  else
  {
  lean_object* x_29; lean_object* x_30; 
  x_29 = lean_ctor_get(x_26, 1);
  lean_inc(x_29);
  lean_dec(x_26);
  x_30 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_30, 0, x_22);
  lean_ctor_set(x_30, 1, x_29);
  return x_30;
  }
  }
  else
  {
  uint8_t x_31; 
  lean_dec(x_19);
  lean_dec(x_7);
  x_31 = !lean_is_exclusive(x_21);
  if (x_31 == 0)
  {
  return x_21;
  }
  else
  {
  lean_object* x_32; lean_object* x_33; lean_object* x_34; 
  x_32 = lean_ctor_get(x_21, 0);
  x_33 = lean_ctor_get(x_21, 1);
  lean_inc(x_33);
  lean_inc(x_32);
  lean_dec(x_21);
  x_34 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_34, 0, x_32);
  lean_ctor_set(x_34, 1, x_33);
  return x_34;
  }
  }
  }
  }
  LEAN_EXPORT lean_object* l_Lean_throwError___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___spec__3(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
  _start:
  {
  lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; uint8_t x_16; 
  x_9 = lean_ctor_get(x_6, 3);
  x_10 = lean_ctor_get(x_2, 3);
  lean_inc(x_10);
  lean_inc(x_10);
  x_11 = l_Lean_Elab_getBetterRef(x_9, x_10);
  x_12 = l_Lean_addMessageContextFull___at_Lean_Meta_instAddMessageContextMetaM___spec__1(x_1, x_4, x_5, x_6, x_7, x_8);
  x_13 = lean_ctor_get(x_12, 0);
  lean_inc(x_13);
  x_14 = lean_ctor_get(x_12, 1);
  lean_inc(x_14);
  lean_dec(x_12);
  x_15 = l_Lean_Elab_addMacroStack___at_Lean_Elab_Term_instAddErrorMessageContextTermElabM___spec__1(x_13, x_10, x_2, x_3, x_4, x_5, x_6, x_7, x_14);
  lean_dec(x_2);
  lean_dec(x_10);
  x_16 = !lean_is_exclusive(x_15);
  if (x_16 == 0)
  {
  lean_object* x_17; lean_object* x_18; 
  x_17 = lean_ctor_get(x_15, 0);
  x_18 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_18, 0, x_11);
  lean_ctor_set(x_18, 1, x_17);
  lean_ctor_set_tag(x_15, 1);
  lean_ctor_set(x_15, 0, x_18);
  return x_15;
  }
  else
  {
  lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; 
  x_19 = lean_ctor_get(x_15, 0);
  x_20 = lean_ctor_get(x_15, 1);
  lean_inc(x_20);
  lean_inc(x_19);
  lean_dec(x_15);
  x_21 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_21, 0, x_11);
  lean_ctor_set(x_21, 1, x_19);
  x_22 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_22, 0, x_21);
  lean_ctor_set(x_22, 1, x_20);
  return x_22;
  }
  }
  }
  LEAN_EXPORT lean_object* l_Lean_throwErrorAt___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___spec__2(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
  _start:
  {
  uint8_t x_10; 
  x_10 = !lean_is_exclusive(x_7);
  if (x_10 == 0)
  {
  lean_object* x_11; lean_object* x_12; lean_object* x_13; 
  x_11 = lean_ctor_get(x_7, 3);
  x_12 = l_Lean_replaceRef(x_1, x_11);
  lean_dec(x_11);
  lean_dec(x_1);
  lean_ctor_set(x_7, 3, x_12);
  x_13 = l_Lean_throwError___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___spec__3(x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  return x_13;
  }
  else
  {
  lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; lean_object* x_18; lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; lean_object* x_23; lean_object* x_24; 
  x_14 = lean_ctor_get(x_7, 0);
  x_15 = lean_ctor_get(x_7, 1);
  x_16 = lean_ctor_get(x_7, 2);
  x_17 = lean_ctor_get(x_7, 3);
  x_18 = lean_ctor_get(x_7, 4);
  x_19 = lean_ctor_get(x_7, 5);
  x_20 = lean_ctor_get(x_7, 6);
  x_21 = lean_ctor_get(x_7, 7);
  lean_inc(x_21);
  lean_inc(x_20);
  lean_inc(x_19);
  lean_inc(x_18);
  lean_inc(x_17);
  lean_inc(x_16);
  lean_inc(x_15);
  lean_inc(x_14);
  lean_dec(x_7);
  x_22 = l_Lean_replaceRef(x_1, x_17);
  lean_dec(x_17);
  lean_dec(x_1);
  x_23 = lean_alloc_ctor(0, 8, 0);
  lean_ctor_set(x_23, 0, x_14);
  lean_ctor_set(x_23, 1, x_15);
  lean_ctor_set(x_23, 2, x_16);
  lean_ctor_set(x_23, 3, x_22);
  lean_ctor_set(x_23, 4, x_18);
  lean_ctor_set(x_23, 5, x_19);
  lean_ctor_set(x_23, 6, x_20);
  lean_ctor_set(x_23, 7, x_21);
  x_24 = l_Lean_throwError___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___spec__3(x_2, x_3, x_4, x_5, x_6, x_23, x_8, x_9);
  lean_dec(x_8);
  lean_dec(x_23);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  return x_24;
  }
  }
  }
  static lean_object* _init_l_Lean_throwMaxRecDepthAt___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___spec__4___closed__1() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; 
  x_1 = l_Lean_maxRecDepthErrorMessage;
  x_2 = lean_alloc_ctor(2, 1, 0);
  lean_ctor_set(x_2, 0, x_1);
  return x_2;
  }
  }
  static lean_object* _init_l_Lean_throwMaxRecDepthAt___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___spec__4___closed__2() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; 
  x_1 = l_Lean_throwMaxRecDepthAt___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___spec__4___closed__1;
  x_2 = lean_alloc_ctor(0, 1, 0);
  lean_ctor_set(x_2, 0, x_1);
  return x_2;
  }
  }
  LEAN_EXPORT lean_object* l_Lean_throwMaxRecDepthAt___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___spec__4(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
  _start:
  {
  lean_object* x_9; lean_object* x_10; lean_object* x_11; 
  x_9 = l_Lean_throwMaxRecDepthAt___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___spec__4___closed__2;
  x_10 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_10, 0, x_1);
  lean_ctor_set(x_10, 1, x_9);
  x_11 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_11, 0, x_10);
  lean_ctor_set(x_11, 1, x_8);
  return x_11;
  }
  }
  static lean_object* _init_l_Lean_Elab_throwUnsupportedSyntax___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___spec__5___rarg___closed__1() {
  _start:
  {
  lean_object* x_1; 
  x_1 = l_Lean_Elab_unsupportedSyntaxExceptionId;
  return x_1;
  }
  }
  static lean_object* _init_l_Lean_Elab_throwUnsupportedSyntax___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___spec__5___rarg___closed__2() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; lean_object* x_3; 
  x_1 = lean_box(0);
  x_2 = l_Lean_Elab_throwUnsupportedSyntax___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___spec__5___rarg___closed__1;
  x_3 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_3, 0, x_2);
  lean_ctor_set(x_3, 1, x_1);
  return x_3;
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Elab_throwUnsupportedSyntax___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___spec__5___rarg(lean_object* x_1) {
  _start:
  {
  lean_object* x_2; lean_object* x_3; 
  x_2 = l_Lean_Elab_throwUnsupportedSyntax___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___spec__5___rarg___closed__2;
  x_3 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_3, 0, x_2);
  lean_ctor_set(x_3, 1, x_1);
  return x_3;
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Elab_throwUnsupportedSyntax___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___spec__5(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
  _start:
  {
  lean_object* x_7; 
  x_7 = lean_alloc_closure((void*)(l_Lean_Elab_throwUnsupportedSyntax___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___spec__5___rarg), 1, 0);
  return x_7;
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Elab_liftMacroM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___spec__1___lambda__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
  _start:
  {
  lean_object* x_5; lean_object* x_6; 
  x_5 = l_Lean_Elab_expandMacroImpl_x3f(x_1, x_2, x_3, x_4);
  x_6 = lean_ctor_get(x_5, 0);
  lean_inc(x_6);
  if (lean_obj_tag(x_6) == 0)
  {
  uint8_t x_7; 
  x_7 = !lean_is_exclusive(x_5);
  if (x_7 == 0)
  {
  lean_object* x_8; lean_object* x_9; 
  x_8 = lean_ctor_get(x_5, 0);
  lean_dec(x_8);
  x_9 = lean_box(0);
  lean_ctor_set(x_5, 0, x_9);
  return x_5;
  }
  else
  {
  lean_object* x_10; lean_object* x_11; lean_object* x_12; 
  x_10 = lean_ctor_get(x_5, 1);
  lean_inc(x_10);
  lean_dec(x_5);
  x_11 = lean_box(0);
  x_12 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_12, 0, x_11);
  lean_ctor_set(x_12, 1, x_10);
  return x_12;
  }
  }
  else
  {
  uint8_t x_13; 
  x_13 = !lean_is_exclusive(x_6);
  if (x_13 == 0)
  {
  lean_object* x_14; lean_object* x_15; 
  x_14 = lean_ctor_get(x_6, 0);
  x_15 = lean_ctor_get(x_14, 1);
  lean_inc(x_15);
  lean_dec(x_14);
  if (lean_obj_tag(x_15) == 0)
  {
  uint8_t x_16; 
  lean_dec(x_15);
  lean_free_object(x_6);
  x_16 = !lean_is_exclusive(x_5);
  if (x_16 == 0)
  {
  lean_object* x_17; lean_object* x_18; 
  x_17 = lean_ctor_get(x_5, 0);
  lean_dec(x_17);
  x_18 = lean_box(0);
  lean_ctor_set(x_5, 0, x_18);
  return x_5;
  }
  else
  {
  lean_object* x_19; lean_object* x_20; lean_object* x_21; 
  x_19 = lean_ctor_get(x_5, 1);
  lean_inc(x_19);
  lean_dec(x_5);
  x_20 = lean_box(0);
  x_21 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_21, 0, x_20);
  lean_ctor_set(x_21, 1, x_19);
  return x_21;
  }
  }
  else
  {
  uint8_t x_22; 
  x_22 = !lean_is_exclusive(x_5);
  if (x_22 == 0)
  {
  lean_object* x_23; lean_object* x_24; 
  x_23 = lean_ctor_get(x_5, 0);
  lean_dec(x_23);
  x_24 = lean_ctor_get(x_15, 0);
  lean_inc(x_24);
  lean_dec(x_15);
  lean_ctor_set(x_6, 0, x_24);
  return x_5;
  }
  else
  {
  lean_object* x_25; lean_object* x_26; lean_object* x_27; 
  x_25 = lean_ctor_get(x_5, 1);
  lean_inc(x_25);
  lean_dec(x_5);
  x_26 = lean_ctor_get(x_15, 0);
  lean_inc(x_26);
  lean_dec(x_15);
  lean_ctor_set(x_6, 0, x_26);
  x_27 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_27, 0, x_6);
  lean_ctor_set(x_27, 1, x_25);
  return x_27;
  }
  }
  }
  else
  {
  lean_object* x_28; lean_object* x_29; 
  x_28 = lean_ctor_get(x_6, 0);
  lean_inc(x_28);
  lean_dec(x_6);
  x_29 = lean_ctor_get(x_28, 1);
  lean_inc(x_29);
  lean_dec(x_28);
  if (lean_obj_tag(x_29) == 0)
  {
  lean_object* x_30; lean_object* x_31; lean_object* x_32; lean_object* x_33; 
  lean_dec(x_29);
  x_30 = lean_ctor_get(x_5, 1);
  lean_inc(x_30);
  if (lean_is_exclusive(x_5)) {
   lean_ctor_release(x_5, 0);
   lean_ctor_release(x_5, 1);
   x_31 = x_5;
  } else {
   lean_dec_ref(x_5);
   x_31 = lean_box(0);
  }
  x_32 = lean_box(0);
  if (lean_is_scalar(x_31)) {
   x_33 = lean_alloc_ctor(0, 2, 0);
  } else {
   x_33 = x_31;
  }
  lean_ctor_set(x_33, 0, x_32);
  lean_ctor_set(x_33, 1, x_30);
  return x_33;
  }
  else
  {
  lean_object* x_34; lean_object* x_35; lean_object* x_36; lean_object* x_37; lean_object* x_38; 
  x_34 = lean_ctor_get(x_5, 1);
  lean_inc(x_34);
  if (lean_is_exclusive(x_5)) {
   lean_ctor_release(x_5, 0);
   lean_ctor_release(x_5, 1);
   x_35 = x_5;
  } else {
   lean_dec_ref(x_5);
   x_35 = lean_box(0);
  }
  x_36 = lean_ctor_get(x_29, 0);
  lean_inc(x_36);
  lean_dec(x_29);
  x_37 = lean_alloc_ctor(1, 1, 0);
  lean_ctor_set(x_37, 0, x_36);
  if (lean_is_scalar(x_35)) {
   x_38 = lean_alloc_ctor(0, 2, 0);
  } else {
   x_38 = x_35;
  }
  lean_ctor_set(x_38, 0, x_37);
  lean_ctor_set(x_38, 1, x_34);
  return x_38;
  }
  }
  }
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Elab_liftMacroM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___spec__1___lambda__2(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
  _start:
  {
  uint8_t x_5; lean_object* x_6; lean_object* x_7; 
  x_5 = l_Lean_Environment_contains(x_1, x_2);
  x_6 = lean_box(x_5);
  x_7 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_7, 0, x_6);
  lean_ctor_set(x_7, 1, x_4);
  return x_7;
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Elab_liftMacroM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___spec__1___lambda__3(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
  _start:
  {
  lean_object* x_7; lean_object* x_8; 
  x_7 = l_Lean_ResolveName_resolveNamespace_x3f(x_1, x_2, x_3, x_4);
  x_8 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_8, 0, x_7);
  lean_ctor_set(x_8, 1, x_6);
  return x_8;
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Elab_liftMacroM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___spec__1___lambda__4(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
  _start:
  {
  lean_object* x_7; lean_object* x_8; 
  x_7 = l_Lean_ResolveName_resolveGlobalName(x_1, x_2, x_3, x_4);
  x_8 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_8, 0, x_7);
  lean_ctor_set(x_8, 1, x_6);
  return x_8;
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Elab_liftMacroM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___spec__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
  _start:
  {
  lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; lean_object* x_18; lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; lean_object* x_23; lean_object* x_24; lean_object* x_25; lean_object* x_26; lean_object* x_27; lean_object* x_28; lean_object* x_29; lean_object* x_30; lean_object* x_31; lean_object* x_32; lean_object* x_33; lean_object* x_34; lean_object* x_35; 
  x_9 = lean_st_ref_get(x_7, x_8);
  x_10 = lean_ctor_get(x_9, 0);
  lean_inc(x_10);
  x_11 = lean_ctor_get(x_9, 1);
  lean_inc(x_11);
  lean_dec(x_9);
  x_12 = lean_ctor_get(x_10, 0);
  lean_inc(x_12);
  lean_dec(x_10);
  x_13 = lean_ctor_get(x_6, 4);
  lean_inc(x_13);
  x_14 = lean_ctor_get(x_6, 5);
  lean_inc(x_14);
  lean_inc(x_12);
  x_15 = lean_alloc_closure((void*)(l_Lean_Elab_liftMacroM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___spec__1___lambda__1___boxed), 4, 1);
  lean_closure_set(x_15, 0, x_12);
  lean_inc(x_13);
  x_16 = lean_alloc_closure((void*)(l_ReaderT_pure___at_Lean_Elab_liftMacroM___spec__1___rarg___boxed), 3, 1);
  lean_closure_set(x_16, 0, x_13);
  lean_inc(x_12);
  x_17 = lean_alloc_closure((void*)(l_Lean_Elab_liftMacroM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___spec__1___lambda__2___boxed), 4, 1);
  lean_closure_set(x_17, 0, x_12);
  lean_inc(x_14);
  lean_inc(x_13);
  lean_inc(x_12);
  x_18 = lean_alloc_closure((void*)(l_Lean_Elab_liftMacroM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___spec__1___lambda__3___boxed), 6, 3);
  lean_closure_set(x_18, 0, x_12);
  lean_closure_set(x_18, 1, x_13);
  lean_closure_set(x_18, 2, x_14);
  lean_inc(x_12);
  x_19 = lean_alloc_closure((void*)(l_Lean_Elab_liftMacroM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___spec__1___lambda__4___boxed), 6, 3);
  lean_closure_set(x_19, 0, x_12);
  lean_closure_set(x_19, 1, x_13);
  lean_closure_set(x_19, 2, x_14);
  x_20 = lean_alloc_ctor(0, 5, 0);
  lean_ctor_set(x_20, 0, x_15);
  lean_ctor_set(x_20, 1, x_16);
  lean_ctor_set(x_20, 2, x_17);
  lean_ctor_set(x_20, 3, x_18);
  lean_ctor_set(x_20, 4, x_19);
  x_21 = lean_ctor_get(x_6, 3);
  lean_inc(x_21);
  x_22 = l_Lean_Elab_Term_getCurrMacroScope(x_2, x_3, x_4, x_5, x_6, x_7, x_11);
  x_23 = lean_ctor_get(x_22, 0);
  lean_inc(x_23);
  x_24 = lean_ctor_get(x_22, 1);
  lean_inc(x_24);
  lean_dec(x_22);
  x_25 = lean_ctor_get(x_6, 1);
  lean_inc(x_25);
  x_26 = lean_ctor_get(x_6, 2);
  lean_inc(x_26);
  x_27 = lean_st_ref_get(x_7, x_24);
  x_28 = lean_ctor_get(x_27, 0);
  lean_inc(x_28);
  x_29 = lean_ctor_get(x_27, 1);
  lean_inc(x_29);
  lean_dec(x_27);
  x_30 = lean_ctor_get(x_28, 1);
  lean_inc(x_30);
  lean_dec(x_28);
  x_31 = lean_environment_main_module(x_12);
  x_32 = lean_alloc_ctor(0, 6, 0);
  lean_ctor_set(x_32, 0, x_20);
  lean_ctor_set(x_32, 1, x_31);
  lean_ctor_set(x_32, 2, x_23);
  lean_ctor_set(x_32, 3, x_25);
  lean_ctor_set(x_32, 4, x_26);
  lean_ctor_set(x_32, 5, x_21);
  x_33 = lean_box(0);
  x_34 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_34, 0, x_30);
  lean_ctor_set(x_34, 1, x_33);
  x_35 = lean_apply_2(x_1, x_32, x_34);
  if (lean_obj_tag(x_35) == 0)
  {
  lean_object* x_36; lean_object* x_37; lean_object* x_38; lean_object* x_39; lean_object* x_40; lean_object* x_41; uint8_t x_42; 
  x_36 = lean_ctor_get(x_35, 0);
  lean_inc(x_36);
  x_37 = lean_ctor_get(x_35, 1);
  lean_inc(x_37);
  lean_dec(x_35);
  x_38 = lean_ctor_get(x_37, 0);
  lean_inc(x_38);
  x_39 = lean_st_ref_take(x_7, x_29);
  x_40 = lean_ctor_get(x_39, 0);
  lean_inc(x_40);
  x_41 = lean_ctor_get(x_39, 1);
  lean_inc(x_41);
  lean_dec(x_39);
  x_42 = !lean_is_exclusive(x_40);
  if (x_42 == 0)
  {
  lean_object* x_43; lean_object* x_44; lean_object* x_45; lean_object* x_46; lean_object* x_47; lean_object* x_48; uint8_t x_49; 
  x_43 = lean_ctor_get(x_40, 1);
  lean_dec(x_43);
  lean_ctor_set(x_40, 1, x_38);
  x_44 = lean_st_ref_set(x_7, x_40, x_41);
  x_45 = lean_ctor_get(x_44, 1);
  lean_inc(x_45);
  lean_dec(x_44);
  x_46 = lean_ctor_get(x_37, 1);
  lean_inc(x_46);
  lean_dec(x_37);
  x_47 = l_List_reverse___rarg(x_46);
  x_48 = l_List_forM___at___private_Lean_Elab_Term_0__Lean_Elab_Term_elabTermAux___spec__3(x_47, x_2, x_3, x_4, x_5, x_6, x_7, x_45);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  x_49 = !lean_is_exclusive(x_48);
  if (x_49 == 0)
  {
  lean_object* x_50; 
  x_50 = lean_ctor_get(x_48, 0);
  lean_dec(x_50);
  lean_ctor_set(x_48, 0, x_36);
  return x_48;
  }
  else
  {
  lean_object* x_51; lean_object* x_52; 
  x_51 = lean_ctor_get(x_48, 1);
  lean_inc(x_51);
  lean_dec(x_48);
  x_52 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_52, 0, x_36);
  lean_ctor_set(x_52, 1, x_51);
  return x_52;
  }
  }
  else
  {
  lean_object* x_53; lean_object* x_54; lean_object* x_55; lean_object* x_56; lean_object* x_57; lean_object* x_58; lean_object* x_59; lean_object* x_60; lean_object* x_61; lean_object* x_62; lean_object* x_63; lean_object* x_64; 
  x_53 = lean_ctor_get(x_40, 0);
  x_54 = lean_ctor_get(x_40, 2);
  x_55 = lean_ctor_get(x_40, 3);
  lean_inc(x_55);
  lean_inc(x_54);
  lean_inc(x_53);
  lean_dec(x_40);
  x_56 = lean_alloc_ctor(0, 4, 0);
  lean_ctor_set(x_56, 0, x_53);
  lean_ctor_set(x_56, 1, x_38);
  lean_ctor_set(x_56, 2, x_54);
  lean_ctor_set(x_56, 3, x_55);
  x_57 = lean_st_ref_set(x_7, x_56, x_41);
  x_58 = lean_ctor_get(x_57, 1);
  lean_inc(x_58);
  lean_dec(x_57);
  x_59 = lean_ctor_get(x_37, 1);
  lean_inc(x_59);
  lean_dec(x_37);
  x_60 = l_List_reverse___rarg(x_59);
  x_61 = l_List_forM___at___private_Lean_Elab_Term_0__Lean_Elab_Term_elabTermAux___spec__3(x_60, x_2, x_3, x_4, x_5, x_6, x_7, x_58);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  x_62 = lean_ctor_get(x_61, 1);
  lean_inc(x_62);
  if (lean_is_exclusive(x_61)) {
   lean_ctor_release(x_61, 0);
   lean_ctor_release(x_61, 1);
   x_63 = x_61;
  } else {
   lean_dec_ref(x_61);
   x_63 = lean_box(0);
  }
  if (lean_is_scalar(x_63)) {
   x_64 = lean_alloc_ctor(0, 2, 0);
  } else {
   x_64 = x_63;
  }
  lean_ctor_set(x_64, 0, x_36);
  lean_ctor_set(x_64, 1, x_62);
  return x_64;
  }
  }
  else
  {
  lean_object* x_65; 
  x_65 = lean_ctor_get(x_35, 0);
  lean_inc(x_65);
  lean_dec(x_35);
  if (lean_obj_tag(x_65) == 0)
  {
  lean_object* x_66; lean_object* x_67; lean_object* x_68; uint8_t x_69; 
  x_66 = lean_ctor_get(x_65, 0);
  lean_inc(x_66);
  x_67 = lean_ctor_get(x_65, 1);
  lean_inc(x_67);
  lean_dec(x_65);
  x_68 = l_Lean_maxRecDepthErrorMessage;
  x_69 = lean_string_dec_eq(x_67, x_68);
  if (x_69 == 0)
  {
  lean_object* x_70; lean_object* x_71; lean_object* x_72; 
  x_70 = lean_alloc_ctor(2, 1, 0);
  lean_ctor_set(x_70, 0, x_67);
  x_71 = lean_alloc_ctor(0, 1, 0);
  lean_ctor_set(x_71, 0, x_70);
  x_72 = l_Lean_throwErrorAt___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___spec__2(x_66, x_71, x_2, x_3, x_4, x_5, x_6, x_7, x_29);
  return x_72;
  }
  else
  {
  lean_object* x_73; 
  lean_dec(x_67);
  x_73 = l_Lean_throwMaxRecDepthAt___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___spec__4(x_66, x_2, x_3, x_4, x_5, x_6, x_7, x_29);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  return x_73;
  }
  }
  else
  {
  lean_object* x_74; 
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  x_74 = l_Lean_Elab_throwUnsupportedSyntax___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___spec__5___rarg(x_29);
  return x_74;
  }
  }
  }
  }
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___lambda__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
  _start:
  {
  lean_object* x_11; 
  x_11 = l_Lean_Elab_Term_StructInst_DefaultFields_propagate(x_1, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
  if (lean_obj_tag(x_11) == 0)
  {
  uint8_t x_12; 
  x_12 = !lean_is_exclusive(x_11);
  if (x_12 == 0)
  {
  lean_object* x_13; 
  x_13 = lean_ctor_get(x_11, 0);
  lean_dec(x_13);
  lean_ctor_set(x_11, 0, x_2);
  return x_11;
  }
  else
  {
  lean_object* x_14; lean_object* x_15; 
  x_14 = lean_ctor_get(x_11, 1);
  lean_inc(x_14);
  lean_dec(x_11);
  x_15 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_15, 0, x_2);
  lean_ctor_set(x_15, 1, x_14);
  return x_15;
  }
  }
  else
  {
  uint8_t x_16; 
  lean_dec(x_2);
  x_16 = !lean_is_exclusive(x_11);
  if (x_16 == 0)
  {
  return x_11;
  }
  else
  {
  lean_object* x_17; lean_object* x_18; lean_object* x_19; 
  x_17 = lean_ctor_get(x_11, 0);
  x_18 = lean_ctor_get(x_11, 1);
  lean_inc(x_18);
  lean_inc(x_17);
  lean_dec(x_11);
  x_19 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_19, 0, x_17);
  lean_ctor_set(x_19, 1, x_18);
  return x_19;
  }
  }
  }
  }
  static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___lambda__2___closed__1() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("before propagate ");
  return x_1;
  }
  }
  static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___lambda__2___closed__2() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; 
  x_1 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___lambda__2___closed__1;
  x_2 = l_Lean_stringToMessageData(x_1);
  return x_2;
  }
  }
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___lambda__2(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11) {
  _start:
  {
  lean_object* x_12; uint8_t x_13; lean_object* x_14; 
  lean_dec(x_4);
  x_12 = lean_alloc_closure((void*)(l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct), 9, 2);
  lean_closure_set(x_12, 0, x_1);
  lean_closure_set(x_12, 1, x_2);
  x_13 = 1;
  lean_inc(x_10);
  lean_inc(x_9);
  lean_inc(x_8);
  lean_inc(x_7);
  lean_inc(x_6);
  lean_inc(x_5);
  x_14 = l___private_Lean_Elab_SyntheticMVars_0__Lean_Elab_Term_withSynthesizeImp___rarg(x_12, x_13, x_13, x_5, x_6, x_7, x_8, x_9, x_10, x_11);
  if (lean_obj_tag(x_14) == 0)
  {
  lean_object* x_15; lean_object* x_16; lean_object* x_17; lean_object* x_18; uint8_t x_19; lean_object* x_20; lean_object* x_33; lean_object* x_34; lean_object* x_35; uint8_t x_36; 
  x_15 = lean_ctor_get(x_14, 0);
  lean_inc(x_15);
  x_16 = lean_ctor_get(x_14, 1);
  lean_inc(x_16);
  lean_dec(x_14);
  x_17 = lean_ctor_get(x_15, 0);
  lean_inc(x_17);
  x_18 = lean_ctor_get(x_15, 1);
  lean_inc(x_18);
  lean_dec(x_15);
  x_33 = lean_st_ref_get(x_10, x_16);
  x_34 = lean_ctor_get(x_33, 0);
  lean_inc(x_34);
  x_35 = lean_ctor_get(x_34, 3);
  lean_inc(x_35);
  lean_dec(x_34);
  x_36 = lean_ctor_get_uint8(x_35, sizeof(void*)*1);
  lean_dec(x_35);
  if (x_36 == 0)
  {
  lean_object* x_37; uint8_t x_38; 
  x_37 = lean_ctor_get(x_33, 1);
  lean_inc(x_37);
  lean_dec(x_33);
  x_38 = 0;
  x_19 = x_38;
  x_20 = x_37;
  goto block_32;
  }
  else
  {
  lean_object* x_39; lean_object* x_40; lean_object* x_41; lean_object* x_42; uint8_t x_43; 
  x_39 = lean_ctor_get(x_33, 1);
  lean_inc(x_39);
  lean_dec(x_33);
  lean_inc(x_3);
  x_40 = l___private_Lean_Util_Trace_0__Lean_checkTraceOptionM___at___private_Lean_Elab_Term_0__Lean_Elab_Term_postponeElabTerm___spec__2(x_3, x_5, x_6, x_7, x_8, x_9, x_10, x_39);
  x_41 = lean_ctor_get(x_40, 0);
  lean_inc(x_41);
  x_42 = lean_ctor_get(x_40, 1);
  lean_inc(x_42);
  lean_dec(x_40);
  x_43 = lean_unbox(x_41);
  lean_dec(x_41);
  x_19 = x_43;
  x_20 = x_42;
  goto block_32;
  }
  block_32:
  {
  if (x_19 == 0)
  {
  lean_object* x_21; lean_object* x_22; 
  lean_dec(x_3);
  x_21 = lean_box(0);
  x_22 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___lambda__1(x_18, x_17, x_21, x_5, x_6, x_7, x_8, x_9, x_10, x_20);
  return x_22;
  }
  else
  {
  lean_object* x_23; lean_object* x_24; lean_object* x_25; lean_object* x_26; lean_object* x_27; lean_object* x_28; lean_object* x_29; lean_object* x_30; lean_object* x_31; 
  lean_inc(x_17);
  x_23 = lean_alloc_ctor(2, 1, 0);
  lean_ctor_set(x_23, 0, x_17);
  x_24 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___lambda__2___closed__2;
  x_25 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_25, 0, x_24);
  lean_ctor_set(x_25, 1, x_23);
  x_26 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__17;
  x_27 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_27, 0, x_25);
  lean_ctor_set(x_27, 1, x_26);
  x_28 = l_Lean_addTrace___at___private_Lean_Elab_Term_0__Lean_Elab_Term_postponeElabTerm___spec__1(x_3, x_27, x_5, x_6, x_7, x_8, x_9, x_10, x_20);
  x_29 = lean_ctor_get(x_28, 0);
  lean_inc(x_29);
  x_30 = lean_ctor_get(x_28, 1);
  lean_inc(x_30);
  lean_dec(x_28);
  x_31 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___lambda__1(x_18, x_17, x_29, x_5, x_6, x_7, x_8, x_9, x_10, x_30);
  lean_dec(x_29);
  return x_31;
  }
  }
  }
  else
  {
  uint8_t x_44; 
  lean_dec(x_10);
  lean_dec(x_9);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_3);
  x_44 = !lean_is_exclusive(x_14);
  if (x_44 == 0)
  {
  return x_14;
  }
  else
  {
  lean_object* x_45; lean_object* x_46; lean_object* x_47; 
  x_45 = lean_ctor_get(x_14, 0);
  x_46 = lean_ctor_get(x_14, 1);
  lean_inc(x_46);
  lean_inc(x_45);
  lean_dec(x_14);
  x_47 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_47, 0, x_45);
  lean_ctor_set(x_47, 1, x_46);
  return x_47;
  }
  }
  }
  }
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
  _start:
  {
  lean_object* x_11; 
  lean_inc(x_9);
  lean_inc(x_8);
  lean_inc(x_7);
  lean_inc(x_6);
  lean_inc(x_4);
  lean_inc(x_3);
  lean_inc(x_2);
  x_11 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName___rarg(x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
  if (lean_obj_tag(x_11) == 0)
  {
  lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; 
  x_12 = lean_ctor_get(x_11, 0);
  lean_inc(x_12);
  x_13 = lean_ctor_get(x_11, 1);
  lean_inc(x_13);
  lean_dec(x_11);
  x_14 = lean_alloc_closure((void*)(l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkStructView___boxed), 5, 3);
  lean_closure_set(x_14, 0, x_1);
  lean_closure_set(x_14, 1, x_12);
  lean_closure_set(x_14, 2, x_3);
  lean_inc(x_9);
  lean_inc(x_8);
  lean_inc(x_7);
  lean_inc(x_6);
  lean_inc(x_5);
  lean_inc(x_4);
  x_15 = l_Lean_Elab_liftMacroM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___spec__1(x_14, x_4, x_5, x_6, x_7, x_8, x_9, x_13);
  if (lean_obj_tag(x_15) == 0)
  {
  lean_object* x_16; lean_object* x_17; lean_object* x_18; 
  x_16 = lean_ctor_get(x_15, 0);
  lean_inc(x_16);
  x_17 = lean_ctor_get(x_15, 1);
  lean_inc(x_17);
  lean_dec(x_15);
  lean_inc(x_9);
  lean_inc(x_8);
  lean_inc(x_7);
  lean_inc(x_6);
  lean_inc(x_5);
  lean_inc(x_4);
  x_18 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandStruct(x_16, x_4, x_5, x_6, x_7, x_8, x_9, x_17);
  if (lean_obj_tag(x_18) == 0)
  {
  lean_object* x_19; lean_object* x_20; lean_object* x_21; uint8_t x_22; lean_object* x_23; lean_object* x_36; lean_object* x_37; lean_object* x_38; uint8_t x_39; 
  x_19 = lean_ctor_get(x_18, 0);
  lean_inc(x_19);
  x_20 = lean_ctor_get(x_18, 1);
  lean_inc(x_20);
  lean_dec(x_18);
  x_21 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__3___closed__7;
  x_36 = lean_st_ref_get(x_9, x_20);
  x_37 = lean_ctor_get(x_36, 0);
  lean_inc(x_37);
  x_38 = lean_ctor_get(x_37, 3);
  lean_inc(x_38);
  lean_dec(x_37);
  x_39 = lean_ctor_get_uint8(x_38, sizeof(void*)*1);
  lean_dec(x_38);
  if (x_39 == 0)
  {
  lean_object* x_40; uint8_t x_41; 
  x_40 = lean_ctor_get(x_36, 1);
  lean_inc(x_40);
  lean_dec(x_36);
  x_41 = 0;
  x_22 = x_41;
  x_23 = x_40;
  goto block_35;
  }
  else
  {
  lean_object* x_42; lean_object* x_43; lean_object* x_44; lean_object* x_45; uint8_t x_46; 
  x_42 = lean_ctor_get(x_36, 1);
  lean_inc(x_42);
  lean_dec(x_36);
  x_43 = l___private_Lean_Util_Trace_0__Lean_checkTraceOptionM___at___private_Lean_Elab_Term_0__Lean_Elab_Term_postponeElabTerm___spec__2(x_21, x_4, x_5, x_6, x_7, x_8, x_9, x_42);
  x_44 = lean_ctor_get(x_43, 0);
  lean_inc(x_44);
  x_45 = lean_ctor_get(x_43, 1);
  lean_inc(x_45);
  lean_dec(x_43);
  x_46 = lean_unbox(x_44);
  lean_dec(x_44);
  x_22 = x_46;
  x_23 = x_45;
  goto block_35;
  }
  block_35:
  {
  if (x_22 == 0)
  {
  lean_object* x_24; lean_object* x_25; 
  x_24 = lean_box(0);
  x_25 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___lambda__2(x_19, x_2, x_21, x_24, x_4, x_5, x_6, x_7, x_8, x_9, x_23);
  return x_25;
  }
  else
  {
  lean_object* x_26; lean_object* x_27; lean_object* x_28; lean_object* x_29; lean_object* x_30; lean_object* x_31; lean_object* x_32; lean_object* x_33; lean_object* x_34; 
  lean_inc(x_19);
  x_26 = l_Lean_Elab_Term_StructInst_formatStruct(x_19);
  x_27 = lean_alloc_ctor(0, 1, 0);
  lean_ctor_set(x_27, 0, x_26);
  x_28 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__17;
  x_29 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_29, 0, x_28);
  lean_ctor_set(x_29, 1, x_27);
  x_30 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_30, 0, x_29);
  lean_ctor_set(x_30, 1, x_28);
  x_31 = l_Lean_addTrace___at___private_Lean_Elab_Term_0__Lean_Elab_Term_postponeElabTerm___spec__1(x_21, x_30, x_4, x_5, x_6, x_7, x_8, x_9, x_23);
  x_32 = lean_ctor_get(x_31, 0);
  lean_inc(x_32);
  x_33 = lean_ctor_get(x_31, 1);
  lean_inc(x_33);
  lean_dec(x_31);
  x_34 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___lambda__2(x_19, x_2, x_21, x_32, x_4, x_5, x_6, x_7, x_8, x_9, x_33);
  return x_34;
  }
  }
  }
  else
  {
  uint8_t x_47; 
  lean_dec(x_9);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_2);
  x_47 = !lean_is_exclusive(x_18);
  if (x_47 == 0)
  {
  return x_18;
  }
  else
  {
  lean_object* x_48; lean_object* x_49; lean_object* x_50; 
  x_48 = lean_ctor_get(x_18, 0);
  x_49 = lean_ctor_get(x_18, 1);
  lean_inc(x_49);
  lean_inc(x_48);
  lean_dec(x_18);
  x_50 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_50, 0, x_48);
  lean_ctor_set(x_50, 1, x_49);
  return x_50;
  }
  }
  }
  else
  {
  uint8_t x_51; 
  lean_dec(x_9);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_2);
  x_51 = !lean_is_exclusive(x_15);
  if (x_51 == 0)
  {
  return x_15;
  }
  else
  {
  lean_object* x_52; lean_object* x_53; lean_object* x_54; 
  x_52 = lean_ctor_get(x_15, 0);
  x_53 = lean_ctor_get(x_15, 1);
  lean_inc(x_53);
  lean_inc(x_52);
  lean_dec(x_15);
  x_54 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_54, 0, x_52);
  lean_ctor_set(x_54, 1, x_53);
  return x_54;
  }
  }
  }
  else
  {
  uint8_t x_55; 
  lean_dec(x_9);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  lean_dec(x_1);
  x_55 = !lean_is_exclusive(x_11);
  if (x_55 == 0)
  {
  return x_11;
  }
  else
  {
  lean_object* x_56; lean_object* x_57; lean_object* x_58; 
  x_56 = lean_ctor_get(x_11, 0);
  x_57 = lean_ctor_get(x_11, 1);
  lean_inc(x_57);
  lean_inc(x_56);
  lean_dec(x_11);
  x_58 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_58, 0, x_56);
  lean_ctor_set(x_58, 1, x_57);
  return x_58;
  }
  }
  }
  }
  LEAN_EXPORT lean_object* l_Lean_throwError___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___spec__3___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
  _start:
  {
  lean_object* x_9; 
  x_9 = l_Lean_throwError___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___spec__3(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  return x_9;
  }
  }
  LEAN_EXPORT lean_object* l_Lean_throwMaxRecDepthAt___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___spec__4___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
  _start:
  {
  lean_object* x_9; 
  x_9 = l_Lean_throwMaxRecDepthAt___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___spec__4(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  return x_9;
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Elab_throwUnsupportedSyntax___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___spec__5___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
  _start:
  {
  lean_object* x_7; 
  x_7 = l_Lean_Elab_throwUnsupportedSyntax___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___spec__5(x_1, x_2, x_3, x_4, x_5, x_6);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  lean_dec(x_1);
  return x_7;
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Elab_liftMacroM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___spec__1___lambda__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
  _start:
  {
  lean_object* x_5; 
  x_5 = l_Lean_Elab_liftMacroM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___spec__1___lambda__1(x_1, x_2, x_3, x_4);
  lean_dec(x_3);
  return x_5;
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Elab_liftMacroM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___spec__1___lambda__2___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
  _start:
  {
  lean_object* x_5; 
  x_5 = l_Lean_Elab_liftMacroM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___spec__1___lambda__2(x_1, x_2, x_3, x_4);
  lean_dec(x_3);
  return x_5;
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Elab_liftMacroM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___spec__1___lambda__3___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
  _start:
  {
  lean_object* x_7; 
  x_7 = l_Lean_Elab_liftMacroM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___spec__1___lambda__3(x_1, x_2, x_3, x_4, x_5, x_6);
  lean_dec(x_5);
  lean_dec(x_3);
  lean_dec(x_2);
  return x_7;
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Elab_liftMacroM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___spec__1___lambda__4___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
  _start:
  {
  lean_object* x_7; 
  x_7 = l_Lean_Elab_liftMacroM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___spec__1___lambda__4(x_1, x_2, x_3, x_4, x_5, x_6);
  lean_dec(x_5);
  return x_7;
  }
  }
  LEAN_EXPORT lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___lambda__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
  _start:
  {
  lean_object* x_11; 
  x_11 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___lambda__1(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
  lean_dec(x_3);
  return x_11;
  }
  }
  static lean_object* _init_l_Lean_Elab_Term_StructInst_elabStructInst___closed__1() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("invalid {...} notation, explicit source is required when using '[<index>] := <value>'");
  return x_1;
  }
  }
  static lean_object* _init_l_Lean_Elab_Term_StructInst_elabStructInst___closed__2() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; 
  x_1 = l_Lean_Elab_Term_StructInst_elabStructInst___closed__1;
  x_2 = l_Lean_stringToMessageData(x_1);
  return x_2;
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_elabStructInst(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
  _start:
  {
  lean_object* x_10; 
  lean_inc(x_8);
  lean_inc(x_7);
  lean_inc(x_6);
  lean_inc(x_5);
  lean_inc(x_4);
  lean_inc(x_3);
  lean_inc(x_1);
  x_10 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources(x_1, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
  if (lean_obj_tag(x_10) == 0)
  {
  lean_object* x_11; 
  x_11 = lean_ctor_get(x_10, 0);
  lean_inc(x_11);
  if (lean_obj_tag(x_11) == 0)
  {
  lean_object* x_12; lean_object* x_13; 
  x_12 = lean_ctor_get(x_10, 1);
  lean_inc(x_12);
  lean_dec(x_10);
  lean_inc(x_8);
  lean_inc(x_7);
  lean_inc(x_6);
  lean_inc(x_5);
  lean_inc(x_4);
  lean_inc(x_3);
  lean_inc(x_1);
  x_13 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource(x_1, x_3, x_4, x_5, x_6, x_7, x_8, x_12);
  if (lean_obj_tag(x_13) == 0)
  {
  lean_object* x_14; lean_object* x_15; lean_object* x_16; 
  x_14 = lean_ctor_get(x_13, 0);
  lean_inc(x_14);
  x_15 = lean_ctor_get(x_13, 1);
  lean_inc(x_15);
  lean_dec(x_13);
  lean_inc(x_8);
  lean_inc(x_7);
  lean_inc(x_6);
  lean_inc(x_5);
  lean_inc(x_4);
  lean_inc(x_3);
  x_16 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f(x_1, x_3, x_4, x_5, x_6, x_7, x_8, x_15);
  if (lean_obj_tag(x_16) == 0)
  {
  lean_object* x_17; 
  x_17 = lean_ctor_get(x_16, 0);
  lean_inc(x_17);
  if (lean_obj_tag(x_17) == 0)
  {
  lean_object* x_18; lean_object* x_19; 
  x_18 = lean_ctor_get(x_16, 1);
  lean_inc(x_18);
  lean_dec(x_16);
  x_19 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux(x_1, x_2, x_14, x_3, x_4, x_5, x_6, x_7, x_8, x_18);
  return x_19;
  }
  else
  {
  if (lean_obj_tag(x_14) == 2)
  {
  lean_object* x_20; lean_object* x_21; lean_object* x_22; lean_object* x_23; 
  x_20 = lean_ctor_get(x_16, 1);
  lean_inc(x_20);
  lean_dec(x_16);
  x_21 = lean_ctor_get(x_17, 0);
  lean_inc(x_21);
  lean_dec(x_17);
  x_22 = lean_ctor_get(x_14, 0);
  lean_inc(x_22);
  lean_dec(x_14);
  x_23 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp(x_1, x_21, x_22, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_20);
  return x_23;
  }
  else
  {
  lean_object* x_24; lean_object* x_25; lean_object* x_26; 
  lean_dec(x_17);
  lean_dec(x_14);
  lean_dec(x_2);
  lean_dec(x_1);
  x_24 = lean_ctor_get(x_16, 1);
  lean_inc(x_24);
  lean_dec(x_16);
  x_25 = l_Lean_Elab_Term_StructInst_elabStructInst___closed__2;
  x_26 = l_Lean_throwError___at_Lean_Elab_Term_synthesizeInst___spec__1(x_25, x_3, x_4, x_5, x_6, x_7, x_8, x_24);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  return x_26;
  }
  }
  }
  else
  {
  uint8_t x_27; 
  lean_dec(x_14);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  lean_dec(x_1);
  x_27 = !lean_is_exclusive(x_16);
  if (x_27 == 0)
  {
  return x_16;
  }
  else
  {
  lean_object* x_28; lean_object* x_29; lean_object* x_30; 
  x_28 = lean_ctor_get(x_16, 0);
  x_29 = lean_ctor_get(x_16, 1);
  lean_inc(x_29);
  lean_inc(x_28);
  lean_dec(x_16);
  x_30 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_30, 0, x_28);
  lean_ctor_set(x_30, 1, x_29);
  return x_30;
  }
  }
  }
  else
  {
  uint8_t x_31; 
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  lean_dec(x_1);
  x_31 = !lean_is_exclusive(x_13);
  if (x_31 == 0)
  {
  return x_13;
  }
  else
  {
  lean_object* x_32; lean_object* x_33; lean_object* x_34; 
  x_32 = lean_ctor_get(x_13, 0);
  x_33 = lean_ctor_get(x_13, 1);
  lean_inc(x_33);
  lean_inc(x_32);
  lean_dec(x_13);
  x_34 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_34, 0, x_32);
  lean_ctor_set(x_34, 1, x_33);
  return x_34;
  }
  }
  }
  else
  {
  lean_object* x_35; lean_object* x_36; uint8_t x_37; lean_object* x_38; lean_object* x_39; lean_object* x_40; lean_object* x_41; 
  x_35 = lean_ctor_get(x_10, 1);
  lean_inc(x_35);
  lean_dec(x_10);
  x_36 = lean_ctor_get(x_11, 0);
  lean_inc(x_36);
  lean_dec(x_11);
  x_37 = 1;
  x_38 = lean_box(x_37);
  x_39 = lean_box(x_37);
  lean_inc(x_36);
  x_40 = lean_alloc_closure((void*)(l_Lean_Elab_Term_elabTerm___boxed), 11, 4);
  lean_closure_set(x_40, 0, x_36);
  lean_closure_set(x_40, 1, x_2);
  lean_closure_set(x_40, 2, x_38);
  lean_closure_set(x_40, 3, x_39);
  x_41 = l_Lean_Elab_Term_withMacroExpansion___rarg(x_1, x_36, x_40, x_3, x_4, x_5, x_6, x_7, x_8, x_35);
  return x_41;
  }
  }
  else
  {
  uint8_t x_42; 
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  lean_dec(x_1);
  x_42 = !lean_is_exclusive(x_10);
  if (x_42 == 0)
  {
  return x_10;
  }
  else
  {
  lean_object* x_43; lean_object* x_44; lean_object* x_45; 
  x_43 = lean_ctor_get(x_10, 0);
  x_44 = lean_ctor_get(x_10, 1);
  lean_inc(x_44);
  lean_inc(x_43);
  lean_dec(x_10);
  x_45 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_45, 0, x_43);
  lean_ctor_set(x_45, 1, x_44);
  return x_45;
  }
  }
  }
  }
  static lean_object* _init_l___regBuiltin_Lean_Elab_Term_StructInst_elabStructInst___closed__1() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("elabStructInst");
  return x_1;
  }
  }
  static lean_object* _init_l___regBuiltin_Lean_Elab_Term_StructInst_elabStructInst___closed__2() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; lean_object* x_3; 
  x_1 = l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__7;
  x_2 = l___regBuiltin_Lean_Elab_Term_StructInst_elabStructInst___closed__1;
  x_3 = lean_name_mk_string(x_1, x_2);
  return x_3;
  }
  }
  static lean_object* _init_l___regBuiltin_Lean_Elab_Term_StructInst_elabStructInst___closed__3() {
  _start:
  {
  lean_object* x_1; 
  x_1 = l_Lean_Elab_Term_termElabAttribute;
  return x_1;
  }
  }
  static lean_object* _init_l___regBuiltin_Lean_Elab_Term_StructInst_elabStructInst___closed__4() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_alloc_closure((void*)(l_Lean_Elab_Term_StructInst_elabStructInst), 9, 0);
  return x_1;
  }
  }
  LEAN_EXPORT lean_object* l___regBuiltin_Lean_Elab_Term_StructInst_elabStructInst(lean_object* x_1) {
  _start:
  {
  lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; 
  x_2 = l___regBuiltin_Lean_Elab_Term_StructInst_elabStructInst___closed__3;
  x_3 = l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__2;
  x_4 = l___regBuiltin_Lean_Elab_Term_StructInst_elabStructInst___closed__2;
  x_5 = l___regBuiltin_Lean_Elab_Term_StructInst_elabStructInst___closed__4;
  x_6 = l_Lean_KeyedDeclsAttribute_addBuiltin___rarg(x_2, x_3, x_4, x_5, x_1);
  return x_6;
  }
  }
  static lean_object* _init_l___regBuiltin_Lean_Elab_Term_StructInst_elabStructInst_docString___closed__1() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("Structure instance. `{ x := e, ... }` assigns `e` to field `x`, which may be\ninherited. If `e` is itself a variable called `x`, it can be elided:\n`fun y => { x := 1, y }`.\nA *structure update* of an existing value can be given via `with`:\n`{ point with x := 1 }`.\nThe structure type can be specified if not inferable:\n`{ x := 1, y := 2 : Point }`. ");
  return x_1;
  }
  }
  LEAN_EXPORT lean_object* l___regBuiltin_Lean_Elab_Term_StructInst_elabStructInst_docString(lean_object* x_1) {
  _start:
  {
  lean_object* x_2; lean_object* x_3; lean_object* x_4; 
  x_2 = l___regBuiltin_Lean_Elab_Term_StructInst_elabStructInst___closed__2;
  x_3 = l___regBuiltin_Lean_Elab_Term_StructInst_elabStructInst_docString___closed__1;
  x_4 = l_Lean_addBuiltinDocString(x_2, x_3, x_1);
  return x_4;
  }
  }
  static lean_object* _init_l___regBuiltin_Lean_Elab_Term_StructInst_elabStructInst_declRange___closed__1() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; lean_object* x_3; 
  x_1 = lean_unsigned_to_nat(881u);
  x_2 = lean_unsigned_to_nat(30u);
  x_3 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_3, 0, x_1);
  lean_ctor_set(x_3, 1, x_2);
  return x_3;
  }
  }
  static lean_object* _init_l___regBuiltin_Lean_Elab_Term_StructInst_elabStructInst_declRange___closed__2() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; lean_object* x_3; 
  x_1 = lean_unsigned_to_nat(889u);
  x_2 = lean_unsigned_to_nat(94u);
  x_3 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_3, 0, x_1);
  lean_ctor_set(x_3, 1, x_2);
  return x_3;
  }
  }
  static lean_object* _init_l___regBuiltin_Lean_Elab_Term_StructInst_elabStructInst_declRange___closed__3() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; 
  x_1 = l___regBuiltin_Lean_Elab_Term_StructInst_elabStructInst_declRange___closed__1;
  x_2 = lean_unsigned_to_nat(30u);
  x_3 = l___regBuiltin_Lean_Elab_Term_StructInst_elabStructInst_declRange___closed__2;
  x_4 = lean_unsigned_to_nat(94u);
  x_5 = lean_alloc_ctor(0, 4, 0);
  lean_ctor_set(x_5, 0, x_1);
  lean_ctor_set(x_5, 1, x_2);
  lean_ctor_set(x_5, 2, x_3);
  lean_ctor_set(x_5, 3, x_4);
  return x_5;
  }
  }
  static lean_object* _init_l___regBuiltin_Lean_Elab_Term_StructInst_elabStructInst_declRange___closed__4() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; lean_object* x_3; 
  x_1 = lean_unsigned_to_nat(881u);
  x_2 = lean_unsigned_to_nat(34u);
  x_3 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_3, 0, x_1);
  lean_ctor_set(x_3, 1, x_2);
  return x_3;
  }
  }
  static lean_object* _init_l___regBuiltin_Lean_Elab_Term_StructInst_elabStructInst_declRange___closed__5() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; lean_object* x_3; 
  x_1 = lean_unsigned_to_nat(881u);
  x_2 = lean_unsigned_to_nat(48u);
  x_3 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_3, 0, x_1);
  lean_ctor_set(x_3, 1, x_2);
  return x_3;
  }
  }
  static lean_object* _init_l___regBuiltin_Lean_Elab_Term_StructInst_elabStructInst_declRange___closed__6() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; 
  x_1 = l___regBuiltin_Lean_Elab_Term_StructInst_elabStructInst_declRange___closed__4;
  x_2 = lean_unsigned_to_nat(34u);
  x_3 = l___regBuiltin_Lean_Elab_Term_StructInst_elabStructInst_declRange___closed__5;
  x_4 = lean_unsigned_to_nat(48u);
  x_5 = lean_alloc_ctor(0, 4, 0);
  lean_ctor_set(x_5, 0, x_1);
  lean_ctor_set(x_5, 1, x_2);
  lean_ctor_set(x_5, 2, x_3);
  lean_ctor_set(x_5, 3, x_4);
  return x_5;
  }
  }
  static lean_object* _init_l___regBuiltin_Lean_Elab_Term_StructInst_elabStructInst_declRange___closed__7() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; lean_object* x_3; 
  x_1 = l___regBuiltin_Lean_Elab_Term_StructInst_elabStructInst_declRange___closed__3;
  x_2 = l___regBuiltin_Lean_Elab_Term_StructInst_elabStructInst_declRange___closed__6;
  x_3 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_3, 0, x_1);
  lean_ctor_set(x_3, 1, x_2);
  return x_3;
  }
  }
  LEAN_EXPORT lean_object* l___regBuiltin_Lean_Elab_Term_StructInst_elabStructInst_declRange(lean_object* x_1) {
  _start:
  {
  lean_object* x_2; lean_object* x_3; lean_object* x_4; 
  x_2 = l___regBuiltin_Lean_Elab_Term_StructInst_elabStructInst___closed__2;
  x_3 = l___regBuiltin_Lean_Elab_Term_StructInst_elabStructInst_declRange___closed__7;
  x_4 = l_Lean_addBuiltinDeclarationRanges(x_2, x_3, x_1);
  return x_4;
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Elab_Term_StructInst_initFn____x40_Lean_Elab_StructInst___hyg_9224_(lean_object* x_1) {
  _start:
  {
  lean_object* x_2; lean_object* x_3; 
  x_2 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__3___closed__7;
  x_3 = l_Lean_registerTraceClass(x_2, x_1);
  return x_3;
  }
  }
  lean_object* initialize_Init(uint8_t builtin, lean_object*);
  lean_object* initialize_Lean_Util_FindExpr(uint8_t builtin, lean_object*);
  lean_object* initialize_Lean_Parser_Term(uint8_t builtin, lean_object*);
  lean_object* initialize_Lean_Meta_Structure(uint8_t builtin, lean_object*);
  lean_object* initialize_Lean_Elab_App(uint8_t builtin, lean_object*);
  lean_object* initialize_Lean_Elab_Binders(uint8_t builtin, lean_object*);
  static bool _G_initialized = false;
  LEAN_EXPORT lean_object* initialize_Lean_Elab_StructInst(uint8_t builtin, lean_object* w) {
  lean_object * res;
  if (_G_initialized) return lean_io_result_mk_ok(lean_box(0));
  _G_initialized = true;
  res = initialize_Init(builtin, lean_io_mk_world());
  if (lean_io_result_is_error(res)) return res;
  lean_dec_ref(res);
  res = initialize_Lean_Util_FindExpr(builtin, lean_io_mk_world());
  if (lean_io_result_is_error(res)) return res;
  lean_dec_ref(res);
  res = initialize_Lean_Parser_Term(builtin, lean_io_mk_world());
  if (lean_io_result_is_error(res)) return res;
  lean_dec_ref(res);
  res = initialize_Lean_Meta_Structure(builtin, lean_io_mk_world());
  if (lean_io_result_is_error(res)) return res;
  lean_dec_ref(res);
  res = initialize_Lean_Elab_App(builtin, lean_io_mk_world());
  if (lean_io_result_is_error(res)) return res;
  lean_dec_ref(res);
  res = initialize_Lean_Elab_Binders(builtin, lean_io_mk_world());
  if (lean_io_result_is_error(res)) return res;
  lean_dec_ref(res);
  l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__1 = _init_l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__1();
  lean_mark_persistent(l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__1);
  l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__2 = _init_l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__2();
  lean_mark_persistent(l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__2);
  l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__3 = _init_l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__3();
  lean_mark_persistent(l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__3);
  l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__4 = _init_l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__4();
  lean_mark_persistent(l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__4);
  l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__5 = _init_l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__5();
  lean_mark_persistent(l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__5);
  l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__6 = _init_l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__6();
  lean_mark_persistent(l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__6);
  l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__7 = _init_l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__7();
  lean_mark_persistent(l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__7);
  l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__8 = _init_l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__8();
  lean_mark_persistent(l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__8);
  l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__9 = _init_l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__9();
  lean_mark_persistent(l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__9);
  l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__10 = _init_l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__10();
  lean_mark_persistent(l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__10);
  l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__11 = _init_l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__11();
  lean_mark_persistent(l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__11);
  l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__12 = _init_l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__12();
  lean_mark_persistent(l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__12);
  l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__13 = _init_l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__13();
  lean_mark_persistent(l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__13);
  l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__14 = _init_l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__14();
  lean_mark_persistent(l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__14);
  l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__15 = _init_l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__15();
  lean_mark_persistent(l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__15);
  l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__16 = _init_l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__16();
  lean_mark_persistent(l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__16);
  l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__17 = _init_l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__17();
  lean_mark_persistent(l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__17);
  l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__18 = _init_l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__18();
  lean_mark_persistent(l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__18);
  l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__19 = _init_l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__19();
  lean_mark_persistent(l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__19);
  l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__20 = _init_l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__20();
  lean_mark_persistent(l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__20);
  l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__1 = _init_l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__1();
  lean_mark_persistent(l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__1);
  l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__2 = _init_l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__2();
  lean_mark_persistent(l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__2);
  l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__3 = _init_l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__3();
  lean_mark_persistent(l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__3);
  l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__4 = _init_l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__4();
  lean_mark_persistent(l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__4);
  l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__5 = _init_l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__5();
  lean_mark_persistent(l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__5);
  l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__6 = _init_l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__6();
  lean_mark_persistent(l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__6);
  l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__7 = _init_l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__7();
  lean_mark_persistent(l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__7);
  l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__8 = _init_l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__8();
  lean_mark_persistent(l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__8);
  l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__9 = _init_l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__9();
  lean_mark_persistent(l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__9);
  l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__10 = _init_l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__10();
  lean_mark_persistent(l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__10);
  l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__11 = _init_l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__11();
  lean_mark_persistent(l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__11);
  res = l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType(lean_io_mk_world());
  if (lean_io_result_is_error(res)) return res;
  lean_dec_ref(res);
  l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType_docString___closed__1 = _init_l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType_docString___closed__1();
  lean_mark_persistent(l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType_docString___closed__1);
  res = l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType_docString(lean_io_mk_world());
  if (lean_io_result_is_error(res)) return res;
  lean_dec_ref(res);
  l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType_declRange___closed__1 = _init_l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType_declRange___closed__1();
  lean_mark_persistent(l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType_declRange___closed__1);
  l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType_declRange___closed__2 = _init_l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType_declRange___closed__2();
  lean_mark_persistent(l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType_declRange___closed__2);
  l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType_declRange___closed__3 = _init_l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType_declRange___closed__3();
  lean_mark_persistent(l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType_declRange___closed__3);
  l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType_declRange___closed__4 = _init_l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType_declRange___closed__4();
  lean_mark_persistent(l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType_declRange___closed__4);
  l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType_declRange___closed__5 = _init_l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType_declRange___closed__5();
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  l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType_declRange___closed__6 = _init_l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType_declRange___closed__6();
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  l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType_declRange___closed__7 = _init_l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType_declRange___closed__7();
  lean_mark_persistent(l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType_declRange___closed__7);
  res = l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType_declRange(lean_io_mk_world());
  if (lean_io_result_is_error(res)) return res;
  lean_dec_ref(res);
  l_Array_anyMUnsafe_any___at_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev___spec__1___closed__1 = _init_l_Array_anyMUnsafe_any___at_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev___spec__1___closed__1();
  lean_mark_persistent(l_Array_anyMUnsafe_any___at_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev___spec__1___closed__1);
  l_Array_anyMUnsafe_any___at_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev___spec__1___closed__2 = _init_l_Array_anyMUnsafe_any___at_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev___spec__1___closed__2();
  lean_mark_persistent(l_Array_anyMUnsafe_any___at_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev___spec__1___closed__2);
  l_Array_mapMUnsafe_map___at_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev___spec__2___closed__1 = _init_l_Array_mapMUnsafe_map___at_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev___spec__2___closed__1();
  lean_mark_persistent(l_Array_mapMUnsafe_map___at_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev___spec__2___closed__1);
  l_Array_mapMUnsafe_map___at_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev___spec__2___closed__2 = _init_l_Array_mapMUnsafe_map___at_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev___spec__2___closed__2();
  lean_mark_persistent(l_Array_mapMUnsafe_map___at_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev___spec__2___closed__2);
  l_Array_mapMUnsafe_map___at_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev___spec__2___closed__3 = _init_l_Array_mapMUnsafe_map___at_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev___spec__2___closed__3();
  lean_mark_persistent(l_Array_mapMUnsafe_map___at_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev___spec__2___closed__3);
  l_Array_mapMUnsafe_map___at_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev___spec__2___closed__4 = _init_l_Array_mapMUnsafe_map___at_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev___spec__2___closed__4();
  lean_mark_persistent(l_Array_mapMUnsafe_map___at_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev___spec__2___closed__4);
  l_Array_mapMUnsafe_map___at_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev___spec__2___closed__5 = _init_l_Array_mapMUnsafe_map___at_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev___spec__2___closed__5();
  lean_mark_persistent(l_Array_mapMUnsafe_map___at_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev___spec__2___closed__5);
  l_Array_mapMUnsafe_map___at_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev___spec__2___closed__6 = _init_l_Array_mapMUnsafe_map___at_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev___spec__2___closed__6();
  lean_mark_persistent(l_Array_mapMUnsafe_map___at_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev___spec__2___closed__6);
  l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev___closed__1 = _init_l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev___closed__1();
  lean_mark_persistent(l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev___closed__1);
  l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev___closed__2 = _init_l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev___closed__2();
  lean_mark_persistent(l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev___closed__2);
  l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev___closed__3 = _init_l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev___closed__3();
  lean_mark_persistent(l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev___closed__3);
  res = l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev(lean_io_mk_world());
  if (lean_io_result_is_error(res)) return res;
  lean_dec_ref(res);
  l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev_docString___closed__1 = _init_l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev_docString___closed__1();
  lean_mark_persistent(l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev_docString___closed__1);
  res = l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev_docString(lean_io_mk_world());
  if (lean_io_result_is_error(res)) return res;
  lean_dec_ref(res);
  l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev_declRange___closed__1 = _init_l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev_declRange___closed__1();
  lean_mark_persistent(l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev_declRange___closed__1);
  l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev_declRange___closed__2 = _init_l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev_declRange___closed__2();
  lean_mark_persistent(l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev_declRange___closed__2);
  l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev_declRange___closed__3 = _init_l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev_declRange___closed__3();
  lean_mark_persistent(l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev_declRange___closed__3);
  l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev_declRange___closed__4 = _init_l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev_declRange___closed__4();
  lean_mark_persistent(l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev_declRange___closed__4);
  l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev_declRange___closed__5 = _init_l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev_declRange___closed__5();
  lean_mark_persistent(l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev_declRange___closed__5);
  l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev_declRange___closed__6 = _init_l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev_declRange___closed__6();
  lean_mark_persistent(l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev_declRange___closed__6);
  l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev_declRange___closed__7 = _init_l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev_declRange___closed__7();
  lean_mark_persistent(l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev_declRange___closed__7);
  res = l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstFieldAbbrev_declRange(lean_io_mk_world());
  if (lean_io_result_is_error(res)) return res;
  lean_dec_ref(res);
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  lean_mark_persistent(l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources_go___lambda__1___closed__1);
  l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources_go___lambda__1___closed__2 = _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources_go___lambda__1___closed__2();
  lean_mark_persistent(l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources_go___lambda__1___closed__2);
  l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources_go___lambda__1___closed__3 = _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources_go___lambda__1___closed__3();
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  lean_mark_persistent(l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources_go___lambda__1___closed__7);
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  lean_mark_persistent(l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources_go___lambda__1___closed__8);
  l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources_go___lambda__1___closed__9 = _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources_go___lambda__1___closed__9();
  lean_mark_persistent(l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources_go___lambda__1___closed__9);
  l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources_go___lambda__1___closed__10 = _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources_go___lambda__1___closed__10();
  lean_mark_persistent(l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources_go___lambda__1___closed__10);
  l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources_go___lambda__1___closed__11 = _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources_go___lambda__1___closed__11();
  lean_mark_persistent(l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources_go___lambda__1___closed__11);
  l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources_go___lambda__1___closed__12 = _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources_go___lambda__1___closed__12();
  lean_mark_persistent(l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources_go___lambda__1___closed__12);
  l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources_go___lambda__1___closed__13 = _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources_go___lambda__1___closed__13();
  lean_mark_persistent(l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources_go___lambda__1___closed__13);
  l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources_go___closed__1 = _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources_go___closed__1();
  lean_mark_persistent(l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources_go___closed__1);
  l_Lean_Elab_throwAbortTerm___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources___spec__2___rarg___closed__1 = _init_l_Lean_Elab_throwAbortTerm___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources___spec__2___rarg___closed__1();
  lean_mark_persistent(l_Lean_Elab_throwAbortTerm___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSources___spec__2___rarg___closed__1);
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  l_Lean_Elab_Term_StructInst_instInhabitedExplicitSourceInfo___closed__1 = _init_l_Lean_Elab_Term_StructInst_instInhabitedExplicitSourceInfo___closed__1();
  lean_mark_persistent(l_Lean_Elab_Term_StructInst_instInhabitedExplicitSourceInfo___closed__1);
  l_Lean_Elab_Term_StructInst_instInhabitedExplicitSourceInfo = _init_l_Lean_Elab_Term_StructInst_instInhabitedExplicitSourceInfo();
  lean_mark_persistent(l_Lean_Elab_Term_StructInst_instInhabitedExplicitSourceInfo);
  l_Lean_Elab_Term_StructInst_instInhabitedSource = _init_l_Lean_Elab_Term_StructInst_instInhabitedSource();
  lean_mark_persistent(l_Lean_Elab_Term_StructInst_instInhabitedSource);
  l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkSourcesWithSyntax___closed__1 = _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkSourcesWithSyntax___closed__1();
  lean_mark_persistent(l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkSourcesWithSyntax___closed__1);
  l_panic___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource___spec__2___closed__1 = _init_l_panic___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource___spec__2___closed__1();
  lean_mark_persistent(l_panic___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource___spec__2___closed__1);
  l_Array_mapMUnsafe_map___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource___spec__3___closed__1 = _init_l_Array_mapMUnsafe_map___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource___spec__3___closed__1();
  lean_mark_persistent(l_Array_mapMUnsafe_map___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource___spec__3___closed__1);
  l_Array_mapMUnsafe_map___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource___spec__3___closed__2 = _init_l_Array_mapMUnsafe_map___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource___spec__3___closed__2();
  lean_mark_persistent(l_Array_mapMUnsafe_map___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource___spec__3___closed__2);
  l_Array_mapMUnsafe_map___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource___spec__3___closed__3 = _init_l_Array_mapMUnsafe_map___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource___spec__3___closed__3();
  lean_mark_persistent(l_Array_mapMUnsafe_map___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource___spec__3___closed__3);
  l_Array_mapMUnsafe_map___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource___spec__3___closed__4 = _init_l_Array_mapMUnsafe_map___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource___spec__3___closed__4();
  lean_mark_persistent(l_Array_mapMUnsafe_map___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource___spec__3___closed__4);
  l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource___closed__1 = _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource___closed__1();
  lean_mark_persistent(l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource___closed__1);
  l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource___closed__2 = _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource___closed__2();
  lean_mark_persistent(l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource___closed__2);
  l_Array_foldlMUnsafe_fold___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f___spec__3___closed__1 = _init_l_Array_foldlMUnsafe_fold___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f___spec__3___closed__1();
  lean_mark_persistent(l_Array_foldlMUnsafe_fold___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f___spec__3___closed__1);
  l_Array_foldlMUnsafe_fold___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f___spec__3___closed__2 = _init_l_Array_foldlMUnsafe_fold___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f___spec__3___closed__2();
  lean_mark_persistent(l_Array_foldlMUnsafe_fold___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f___spec__3___closed__2);
  l_Array_foldlMUnsafe_fold___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f___spec__3___closed__3 = _init_l_Array_foldlMUnsafe_fold___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f___spec__3___closed__3();
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  l_Array_foldlMUnsafe_fold___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f___spec__3___closed__4 = _init_l_Array_foldlMUnsafe_fold___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f___spec__3___closed__4();
  lean_mark_persistent(l_Array_foldlMUnsafe_fold___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f___spec__3___closed__4);
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  lean_mark_persistent(l_Array_foldlMUnsafe_fold___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f___spec__3___closed__5);
  l_Array_foldlMUnsafe_fold___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f___spec__3___closed__6 = _init_l_Array_foldlMUnsafe_fold___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f___spec__3___closed__6();
  lean_mark_persistent(l_Array_foldlMUnsafe_fold___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f___spec__3___closed__6);
  l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__1 = _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__1();
  lean_mark_persistent(l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__1);
  l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__2 = _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__2();
  lean_mark_persistent(l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__2);
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  lean_mark_persistent(l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__3);
  l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__4 = _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__4();
  lean_mark_persistent(l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__4);
  l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__5 = _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__5();
  lean_mark_persistent(l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__5);
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  l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__8 = _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__8();
  lean_mark_persistent(l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__8);
  l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__9 = _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__9();
  lean_mark_persistent(l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__9);
  l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__10 = _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__10();
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  lean_mark_persistent(l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__13);
  l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__14 = _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__14();
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  l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__17 = _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__17();
  lean_mark_persistent(l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__17);
  l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__18 = _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__18();
  lean_mark_persistent(l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__18);
  l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__19 = _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___lambda__2___closed__19();
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  lean_mark_persistent(l_panic___at_Lean_Elab_Term_StructInst_DefaultFields_step___spec__1___closed__3);
  l_List_forIn_loop___at_Lean_Elab_Term_StructInst_DefaultFields_step___spec__2___closed__1 = _init_l_List_forIn_loop___at_Lean_Elab_Term_StructInst_DefaultFields_step___spec__2___closed__1();
  lean_mark_persistent(l_List_forIn_loop___at_Lean_Elab_Term_StructInst_DefaultFields_step___spec__2___closed__1);
  l_List_forIn_loop___at_Lean_Elab_Term_StructInst_DefaultFields_step___spec__2___closed__2 = _init_l_List_forIn_loop___at_Lean_Elab_Term_StructInst_DefaultFields_step___spec__2___closed__2();
  lean_mark_persistent(l_List_forIn_loop___at_Lean_Elab_Term_StructInst_DefaultFields_step___spec__2___closed__2);
  l_List_forIn_loop___at_Lean_Elab_Term_StructInst_DefaultFields_step___spec__2___closed__3 = _init_l_List_forIn_loop___at_Lean_Elab_Term_StructInst_DefaultFields_step___spec__2___closed__3();
  lean_mark_persistent(l_List_forIn_loop___at_Lean_Elab_Term_StructInst_DefaultFields_step___spec__2___closed__3);
  l_Lean_addTrace___at_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___spec__3___closed__1 = _init_l_Lean_addTrace___at_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___spec__3___closed__1();
  lean_mark_persistent(l_Lean_addTrace___at_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___spec__3___closed__1);
  l_Lean_addTrace___at_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___spec__3___closed__2 = _init_l_Lean_addTrace___at_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___spec__3___closed__2();
  lean_mark_persistent(l_Lean_addTrace___at_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___spec__3___closed__2);
  l_Lean_addTrace___at_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___spec__3___closed__3 = _init_l_Lean_addTrace___at_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___spec__3___closed__3();
  lean_mark_persistent(l_Lean_addTrace___at_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___spec__3___closed__3);
  l_Lean_addTrace___at_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___spec__3___closed__4 = _init_l_Lean_addTrace___at_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___spec__3___closed__4();
  lean_mark_persistent(l_Lean_addTrace___at_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___spec__3___closed__4);
  l_Lean_addTrace___at_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___spec__3___closed__5 = _init_l_Lean_addTrace___at_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___spec__3___closed__5();
  lean_mark_persistent(l_Lean_addTrace___at_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___spec__3___closed__5);
  l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___lambda__1___closed__1 = _init_l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___lambda__1___closed__1();
  lean_mark_persistent(l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___lambda__1___closed__1);
  l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___lambda__1___closed__2 = _init_l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___lambda__1___closed__2();
  lean_mark_persistent(l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___lambda__1___closed__2);
  l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___closed__1 = _init_l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___closed__1();
  lean_mark_persistent(l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___closed__1);
  l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___closed__2 = _init_l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___closed__2();
  lean_mark_persistent(l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___closed__2);
  l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___closed__3 = _init_l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___closed__3();
  lean_mark_persistent(l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___closed__3);
  l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___closed__4 = _init_l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___closed__4();
  lean_mark_persistent(l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___closed__4);
  l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___closed__5 = _init_l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___closed__5();
  lean_mark_persistent(l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___closed__5);
  l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___closed__6 = _init_l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___closed__6();
  lean_mark_persistent(l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___closed__6);
  l_Lean_throwMaxRecDepthAt___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___spec__4___closed__1 = _init_l_Lean_throwMaxRecDepthAt___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___spec__4___closed__1();
  lean_mark_persistent(l_Lean_throwMaxRecDepthAt___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___spec__4___closed__1);
  l_Lean_throwMaxRecDepthAt___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___spec__4___closed__2 = _init_l_Lean_throwMaxRecDepthAt___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___spec__4___closed__2();
  lean_mark_persistent(l_Lean_throwMaxRecDepthAt___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___spec__4___closed__2);
  l_Lean_Elab_throwUnsupportedSyntax___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___spec__5___rarg___closed__1 = _init_l_Lean_Elab_throwUnsupportedSyntax___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___spec__5___rarg___closed__1();
  lean_mark_persistent(l_Lean_Elab_throwUnsupportedSyntax___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___spec__5___rarg___closed__1);
  l_Lean_Elab_throwUnsupportedSyntax___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___spec__5___rarg___closed__2 = _init_l_Lean_Elab_throwUnsupportedSyntax___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___spec__5___rarg___closed__2();
  lean_mark_persistent(l_Lean_Elab_throwUnsupportedSyntax___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___spec__5___rarg___closed__2);
  l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___lambda__2___closed__1 = _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___lambda__2___closed__1();
  lean_mark_persistent(l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___lambda__2___closed__1);
  l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___lambda__2___closed__2 = _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___lambda__2___closed__2();
  lean_mark_persistent(l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___lambda__2___closed__2);
  l_Lean_Elab_Term_StructInst_elabStructInst___closed__1 = _init_l_Lean_Elab_Term_StructInst_elabStructInst___closed__1();
  lean_mark_persistent(l_Lean_Elab_Term_StructInst_elabStructInst___closed__1);
  l_Lean_Elab_Term_StructInst_elabStructInst___closed__2 = _init_l_Lean_Elab_Term_StructInst_elabStructInst___closed__2();
  lean_mark_persistent(l_Lean_Elab_Term_StructInst_elabStructInst___closed__2);
  l___regBuiltin_Lean_Elab_Term_StructInst_elabStructInst___closed__1 = _init_l___regBuiltin_Lean_Elab_Term_StructInst_elabStructInst___closed__1();
  lean_mark_persistent(l___regBuiltin_Lean_Elab_Term_StructInst_elabStructInst___closed__1);
  l___regBuiltin_Lean_Elab_Term_StructInst_elabStructInst___closed__2 = _init_l___regBuiltin_Lean_Elab_Term_StructInst_elabStructInst___closed__2();
  lean_mark_persistent(l___regBuiltin_Lean_Elab_Term_StructInst_elabStructInst___closed__2);
  l___regBuiltin_Lean_Elab_Term_StructInst_elabStructInst___closed__3 = _init_l___regBuiltin_Lean_Elab_Term_StructInst_elabStructInst___closed__3();
  lean_mark_persistent(l___regBuiltin_Lean_Elab_Term_StructInst_elabStructInst___closed__3);
  l___regBuiltin_Lean_Elab_Term_StructInst_elabStructInst___closed__4 = _init_l___regBuiltin_Lean_Elab_Term_StructInst_elabStructInst___closed__4();
  lean_mark_persistent(l___regBuiltin_Lean_Elab_Term_StructInst_elabStructInst___closed__4);
  res = l___regBuiltin_Lean_Elab_Term_StructInst_elabStructInst(lean_io_mk_world());
  if (lean_io_result_is_error(res)) return res;
  lean_dec_ref(res);
  l___regBuiltin_Lean_Elab_Term_StructInst_elabStructInst_docString___closed__1 = _init_l___regBuiltin_Lean_Elab_Term_StructInst_elabStructInst_docString___closed__1();
  lean_mark_persistent(l___regBuiltin_Lean_Elab_Term_StructInst_elabStructInst_docString___closed__1);
  res = l___regBuiltin_Lean_Elab_Term_StructInst_elabStructInst_docString(lean_io_mk_world());
  if (lean_io_result_is_error(res)) return res;
  lean_dec_ref(res);
  l___regBuiltin_Lean_Elab_Term_StructInst_elabStructInst_declRange___closed__1 = _init_l___regBuiltin_Lean_Elab_Term_StructInst_elabStructInst_declRange___closed__1();
  lean_mark_persistent(l___regBuiltin_Lean_Elab_Term_StructInst_elabStructInst_declRange___closed__1);
  l___regBuiltin_Lean_Elab_Term_StructInst_elabStructInst_declRange___closed__2 = _init_l___regBuiltin_Lean_Elab_Term_StructInst_elabStructInst_declRange___closed__2();
  lean_mark_persistent(l___regBuiltin_Lean_Elab_Term_StructInst_elabStructInst_declRange___closed__2);
  l___regBuiltin_Lean_Elab_Term_StructInst_elabStructInst_declRange___closed__3 = _init_l___regBuiltin_Lean_Elab_Term_StructInst_elabStructInst_declRange___closed__3();
  lean_mark_persistent(l___regBuiltin_Lean_Elab_Term_StructInst_elabStructInst_declRange___closed__3);
  l___regBuiltin_Lean_Elab_Term_StructInst_elabStructInst_declRange___closed__4 = _init_l___regBuiltin_Lean_Elab_Term_StructInst_elabStructInst_declRange___closed__4();
  lean_mark_persistent(l___regBuiltin_Lean_Elab_Term_StructInst_elabStructInst_declRange___closed__4);
  l___regBuiltin_Lean_Elab_Term_StructInst_elabStructInst_declRange___closed__5 = _init_l___regBuiltin_Lean_Elab_Term_StructInst_elabStructInst_declRange___closed__5();
  lean_mark_persistent(l___regBuiltin_Lean_Elab_Term_StructInst_elabStructInst_declRange___closed__5);
  l___regBuiltin_Lean_Elab_Term_StructInst_elabStructInst_declRange___closed__6 = _init_l___regBuiltin_Lean_Elab_Term_StructInst_elabStructInst_declRange___closed__6();
  lean_mark_persistent(l___regBuiltin_Lean_Elab_Term_StructInst_elabStructInst_declRange___closed__6);
  l___regBuiltin_Lean_Elab_Term_StructInst_elabStructInst_declRange___closed__7 = _init_l___regBuiltin_Lean_Elab_Term_StructInst_elabStructInst_declRange___closed__7();
  lean_mark_persistent(l___regBuiltin_Lean_Elab_Term_StructInst_elabStructInst_declRange___closed__7);
  res = l___regBuiltin_Lean_Elab_Term_StructInst_elabStructInst_declRange(lean_io_mk_world());
  if (lean_io_result_is_error(res)) return res;
  lean_dec_ref(res);
  res = l_Lean_Elab_Term_StructInst_initFn____x40_Lean_Elab_StructInst___hyg_9224_(lean_io_mk_world());
  if (lean_io_result_is_error(res)) return res;
  lean_dec_ref(res);
  return lean_io_result_mk_ok(lean_box(0));
  }
  #ifdef __cplusplus
  }
  #endif
  