| // Copyright (c) 2018, 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 | |
| dynamic foo() => null; | |
| bool bar() => null; | |
| void bool_expressions() { | |
| if (foo()) {} | |
| while (bar()) {} | |
| for (int i = 0; i < 10; i++) {} | |
| bool x = bar(); | |
| bool y = true; | |
| if (x is bool) { | |
| y = x ? true : foo(); | |
| y = bar() || bar(); | |
| } | |
| x = foo() && foo(); | |
| y = !y; | |
| assert(y); | |
| } | |
| main() {} |