| // Copyright (c) 2014, 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 = 2.9 |
| |
| // VMOptions=--optimization-counter-threshold=5 |
| |
| import 'package:expect/expect.dart'; |
| import 'package:async_helper/async_helper.dart'; |
| |
| var X = 0; |
| |
| foo() async { |
| Expect.equals(X, 0); |
| await 5; |
| Expect.equals(X, 10); |
| return await 499; |
| } |
| |
| main() { |
| asyncStart(); |
| var f = foo(); |
| f.then((res) { |
| Expect.equals(499, res); |
| asyncEnd(); |
| }); |
| X = 10; |
| } |