| // 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 The yield statement adds an element to the result of a generator |
| /// function. |
| /// yieldStatement: |
| /// yield expression ‘;’ |
| /// ; |
| /// |
| /// @description Check correct usage of yield statement in synchronous |
| /// generator method |
| /// |
| /// @author a.semenov@unipro.ru |
| |
| import '../../../../Utils/expect.dart'; |
| |
| class A { |
| Iterable<int> test() sync* { |
| yield 1; |
| } |
| } |
| |
| main() { |
| int k = 0; |
| for (int i in new A().test()) { |
| k = k + i; |
| } |
| Expect.equals(1, k); |
| } |
