| // Copyright (c) 2011, 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 = 2.7 |
| |
| import "package:expect/expect.dart"; |
| |
| void and1() { |
| var b = true; |
| b = b && b; |
| Expect.equals(true, b); |
| } |
| |
| void and2() { |
| var b = false; |
| b = b && b; |
| Expect.equals(false, b); |
| } |
| |
| void and3() { |
| var b = true; |
| b = b && false; |
| Expect.equals(false, b); |
| } |
| |
| void and4() { |
| var b = true; |
| b = b && true; |
| Expect.equals(true, b); |
| } |
| |
| void and5() { |
| if (true && false) Expect.fail('unreachable'); |
| } |
| |
| void and6() { |
| var b = true; |
| if (true && true) b = false; |
| Expect.equals(false, b); |
| } |
| |
| void and7() { |
| var b = false; |
| if (true && false) { |
| b = false; |
| } else { |
| b = true; |
| } |
| Expect.equals(true, b); |
| } |
| |
| void main() { |
| and1(); |
| and2(); |
| and3(); |
| and4(); |
| and5(); |
| and6(); |
| and7(); |
| } |