// Copyright (c) 2018, the Dart project authors. Please see the AUTHORS file // for details. All rights reserved. Use of this source code is governed by a // BSD-style license that can be found in the LICENSE file. // @dart = 2.7 main() { // If any method was `async`, this would have triggered the need for the // signature on this closure. See the 'async_local.dart' test. local(object, stacktrace) => null; return local; }