| /* |
| * 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 static warning if the declared return type of a function |
| * marked async may not be assigned to Future. |
| * |
| * @description Check that it is no compile time error, if the declared |
| * return type of asynchronous function may not be assigned to Future but is |
| * void. |
| * @author a.semenov@unipro.ru |
| */ |
| |
| void h() async { |
| return null; |
| } |
| |
| main() { |
| h(); |
| } |