| // Copyright (c) 2016, 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. |
| |
| /** |
| * @assertion It is a compile-time error if any of the identifiers async, await |
| * or yield is used as an identifier in a function body marked with either |
| * async, async* or sync*. |
| * @description Checks that it is no a compile-time error if async, await or |
| * yield are used in the method not marked with async, async* or sync*. |
| * @author ngl@unipro.ru |
| */ |
| |
| f() { |
| int async = 1; |
| int await = 2; |
| int yield = 3; |
| return async + await + yield; |
| } |
| |
| main() { |
| f(); |
| } |
| |
