* Ast_converter does the conversion between the OCaml parsetree AST and 
     the M2l AST .
    the M2l AST. *)

val structure: Parsetree.structure -> M2l.t
val signature: Parsetree.signature -> M2l.t

* Ast_converter does the conversion between the OCaml parsetree AST and 
     the M2l AST .
    the M2l AST. *)

val structure: Parsetree.structure -> M2l.t
val signature: Parsetree.signature -> M2l.t
