anchor.diff:      end.
   
   shadow_comments(_Config) ->
  -    ensure_erl_bif_types_compiled(),
  -
       ErlangList = [{erlang,F,A} || {F,A} <- erlang:module_info(exports),
   				  not is_operator(F,A)],
       List0 = erlang:system_info(snifs),
  
positive.code: -include_lib("common_test/include/ct.hrl").
  -include_lib("kernel/include/file.hrl").
  
  -export([all/0, suite/0,
  	 display/1, display_huge/0, display_string/1,
  	 erl_bif_types/1,guard_bifs_in_erl_bif_types/1,
  	 shadow_comments/1,list_to_utf8_atom/1,
  	 specs/1,improper_bif_stubs/1,auto_imports/1,
  
negative.code:     ok.
  
  erl_bif_types(Config) when is_list(Config) ->
      List = erlang:system_info(snifs),
  
      KnownTypes = [MFA || MFA <- List, known_types(MFA)],
  