| // Copyright (c) 2019, 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 |
| |
| /// @assertion Finally, the conditional [?]/[:] operator only evaluates one of |
| /// its branches, depending on whether the condition expression evaluates to |
| /// [true] or [false]. The other branch must also be a potentially constant |
| /// expression. |
| /// @description Checks that conditional operator [?]/[:] rejects the first |
| /// operand if condition is [false] for constant expressions. |
| /// @author iarkh@unipro.ru |
| |
| import "../../Utils/expect.dart"; |
| |
| class MyClass { |
| final bool res; |
| const MyClass() : res = (false ? (null as String).length : true); |
| } |
| |
| main() { |
| const MyClass c = MyClass(); |
| Expect.isTrue(c.res); |
| } |
