| /* |
| * 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 Execution of a postfix expression of the form v++, where v is an |
| * identifier, is equivalent to executing (){var r = v; v = r + 1; return r}(). |
| * ... |
| * The above ensures that if v is a field, the getter gets called exactly once. |
| * Likewise in the cases below. |
| * @description Checks that in C.v++ expression, the getter gets called exactly |
| * once |
| * @author sgrekhov@unipro.ru |
| */ |
| import '../../../Utils/expect.dart'; |
| |
| class C { |
| static int getCounter = 0; |
| static int _v = 0; |
| |
| static int get v { |
| getCounter++; |
| return _v; |
| } |
| static void set v(int val) { |
| _v = val; |
| } |
| } |
| |
| main() { |
| C.v++; |
| Expect.equals(C.getCounter, 1); |
| } |