anchor.diff:              cx_sy_codepage_converter_init
               cx_sy_conversion_codepage
               cx_parameter_invalid_type.                  "#EC NO_HANDLER
  -* todo?
       ENDTRY.
   
     ENDMETHOD.                    "xstring_to_string_utf8
  
positive.code:     LOOP AT it_objects ASSIGNING <ls_object> WHERE type = gc_tree.
  * check that blobs in trees exists
        lt_nodes = lcl_pack=>decode_tree( <ls_object>-data ).
        LOOP AT lt_nodes ASSIGNING <ls_node> WHERE directory = abap_false.
          READ TABLE it_objects WITH KEY sha1 = <ls_node>-sha1 type = gc_blob
            TRANSPORTING NO FIELDS.
          IF sy-subrc <> 0.
  
negative.code:             cx_sy_codepage_converter_init
              cx_sy_conversion_codepage
              cx_parameter_invalid_type.                  "#EC NO_HANDLER
      ENDTRY.
  
    ENDMETHOD.                    "string_to_xstring_utf8
  