anchor.diff:    METHOD zif_abapgit_object~delete.
   
       DATA: lo_char       TYPE REF TO cl_cls_attribute,
  -          lv_type_group TYPE cls_attribute-type_group.
  +          lv_type_group TYPE cls_attribute-type_group,
  +          lx_pak_error  TYPE REF TO cx_root,
  +          lv_text       TYPE string.
   
   
       SELECT SINGLE type_group FROM cls_attribute INTO lv_type_group
  
positive.code: 
  
    METHOD zif_abapgit_object~is_locked.
      rv_is_locked = abap_false.
    ENDMETHOD.
  
  
  
negative.code:     IF lv_new = abap_false.
        TRY.
            ro_char->if_pak_wb_object~lock_and_refresh( ).
          CATCH cx_pak_invalid_data
              cx_pak_not_authorized
              cx_pak_invalid_state
              cx_pak_wb_object_locked.
            zcx_abapgit_exception=>raise( |Could not aquire lock, CHAR { lv_name }| ).
        ENDTRY.
      ENDIF.
  