anchor.diff:      CLASS-METHODS delta_header
         EXPORTING ev_header TYPE i
         CHANGING  cv_delta  TYPE xstring.
  +
  +    CLASS-METHODS sort_tree
  +      IMPORTING it_nodes        TYPE ty_nodes_tt
  +      RETURNING VALUE(rt_nodes) TYPE ty_nodes_tt.
   
       CLASS-METHODS get_type
         IMPORTING iv_x           TYPE x
  
positive.code: *----------------------------------------------------------------------*
  CLASS ltcl_git_pack IMPLEMENTATION.
  
    METHOD pack_multiple.
  
      CONSTANTS: lc_data TYPE x LENGTH 15 VALUE '123456789ABCDEF545794254754554',
  
negative.code:     FIELD-SYMBOLS: <ls_node> LIKE LINE OF it_nodes.
  
  
      lt_nodes = sort_tree( it_nodes ).
  
      LOOP AT lt_nodes ASSIGNING <ls_node>.
        ASSERT NOT <ls_node>-chmod IS INITIAL.
  