anchor.diff:  
     PUBLIC SECTION.
       CLASS-METHODS list
  -      RETURNING VALUE(rt_repos) TYPE tt_repos_persi
  +      RETURNING value(rt_repos) TYPE tt_repos_persi
         RAISING   lcx_exception.
   
       CLASS-METHODS update
  
positive.code:       IMPORTING is_item            TYPE st_item
                  iv_extra           TYPE clike OPTIONAL
                  iv_ext             TYPE string
        RETURNING VALUE(rv_filename) TYPE string.
  
      CLASS-METHODS serialize_dynpros
        IMPORTING iv_program_name TYPE programm
  
negative.code:     CLASS-METHODS struct_encode
        IMPORTING ig_structure1    TYPE any
                  ig_structure2    TYPE any OPTIONAL
        RETURNING value(rv_string) TYPE string.
  
      CLASS-METHODS struct_decode
        IMPORTING iv_string    TYPE clike
  