Function MutationError

tensorflow/core/grappler/mutable_graph_view.cc:253–257

}

Status MutationError(absl::string_view function_name, absl::string_view params,
                     absl::string_view msg) {
  return errors::InvalidArgument(absl::Substitute(
      "MutableGraphView::$0($1) error: $2.", function_name, params, msg));
}

using ErrorHandler = std::function<Status(absl::string_view)>;