anchor.diff:           format_search_paths/1,
            modname_to_filename/2, funname_to_defpos/2,
            group_by/2,filehash/1,apply_style_funs/0,
  -         try_eval/4]).
  +         try_eval/4, is_macro_name/1, is_literal/1]).
   
   -export([callback_funs/1, 
            is_callback_fun/3,
  
positive.code:       _ -> []
      end.
  
  
negative.code:          collect_var_source_def_pos_info/1]).
  
  -export([test_framework_used/1]).
  
  
  %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  %%-spec group_by(integer(), [tuple()]) -> [[tuple()]].
  