anchor.diff:                           format_mfa(MFATarget),
                            undefined}
                   end,
  -            Source = rebar_dir:make_relative_path(FormattedSource, rebar_dir:get_cwd()),
               case Type of
                   undefined_function_calls ->
                       io_lib:format("~tsWarning: ~ts calls undefined function ~ts (Xref)\n",
  
positive.code: 
  find_function_source_in_abstract_code(F, A, AbstractCode) ->
      %% Extract the original source filename from the abstract code
      [{attribute, _, file, {Source, _}} | _] = AbstractCode,
      %% Extract the line number for a given function def
      Fn = [E || E <- AbstractCode,
                 safe_element(1, E) == function,
  
negative.code: 
  display_xref_result_fun(Type) ->
      fun(XrefResult) ->
              {Source, SMFA, TMFA} =
                  case XrefResult of
                      {MFASource, MFATarget} ->
                          {format_mfa_source(MFASource),
  