| /* |
| * 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. |
| */ |
| /** |
| * @assertion The [??] operator only evaluates its second operand if the first |
| * evaluates to [null], and the second operand must be a potentially constant |
| * expression. |
| * @description Checks that operator [??] operators does not reject the second |
| * operand if the first one is [null] in constant expression. |
| * @author iarkh@unipro.ru |
| */ |
| import "../../Utils/expect.dart"; |
| |
| main() { |
| const String s1 = null ?? "testme"; |
| Expect.equals("testme", s1); |
| } |
