anchor.diff:    io_lib:format("module ~ts is reserved and cannot be defined", [elixir_aliases:inspect(Module)]);
   format_error({module_in_definition, Module, File, Line}) ->
     io_lib:format("cannot define module ~ts because it is currently being defined in ~ts:~B",
  -    [elixir_aliases:inspect(Module), File, Line]).
  +    [elixir_aliases:inspect(Module), 'Elixir.Path':relative_to_cwd(File), Line]).
  
positive.code:   ets:insert(DataTable, {?docs_attr, ets:new(DataTable, [ordered_set, public])}),
    ets:insert(DataTable, {?lexical_attr, Lexical}),
    ets:insert(DataTable, {?overridable_attr, []}),
    ets:insert(DataTable, {file, 'Elixir.Path':relative_to_cwd(File)}),
    ets:insert(DataTable, {line, Line}),
  
    %% Setup other modules
    elixir_def:setup(Module),
  
negative.code: 
    OldTable = ets:info(DataTable, name),
    case OldTable == DataTable of
      true  -> [{file, OldFile}, {line, OldLine}] = ets:lookup_element(OldTable, location, 2),
               elixir_errors:form_error(Line, File, ?MODULE,
                                        {
                                          module_in_definition,
                                          Module,
                                          OldFile,
                                          OldLine
                                        });
      false -> []
    end,
  