| // Copyright (c) 2020, 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 |
| import 'issue39938_lib.dart'; |
| |
| main() { |
| expect(true, true + true); |
| expect(true, true + false); |
| expect(true, false + true); |
| expect(false, false + false); |
| expect(true, Extension(true) + true); |
| expect(true, Extension(true) + false); |
| expect(true, Extension(false) + true); |
| expect(false, Extension(false) + false); |
| } |
| |
| expect(expected, actual) { |
| if (expected != actual) throw 'Expected $expected, actual $actual.'; |
| } |