}
    return;
  }
  strings::StrAppend(out, "  ::tensorflow::NameRangeMap _outputs_range;\n");
  strings::StrAppend(out,
                     "  ::tensorflow::Status _status_ = "
                     "::tensorflow::NameRangesForNode(*ret, ret->op_def(), "
                     "nullptr, &_outputs_range);\n");
  strings::StrAppend(out, "  if (!_status_.ok()) {\n", "    ", scope_str,