anchor.diff:        _raise 'Error from get_include_source'.
       ENDIF.
   
  +    reduce( CHANGING ct_source = rt_source ).
  +
     ENDMETHOD.                    "serialize_locals_def
   
     METHOD serialize_testclasses.
  
positive.code: *
  *----------------------------------------------------------------------*
  CLASS lcl_serialize_clas IMPLEMENTATION.
  
    METHOD serialize_locals_imp.
  
  
negative.code:     IF sy-subrc <> 0.
        _raise 'Error from get_include_source'.
      ENDIF.
  
      reduce( CHANGING ct_source = rt_source ).
  
    ENDMETHOD.                    "serialize_macro
  
  