| // 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 A shift expression of the form super op e2 is equivalent |
| /// to the method invocation super.op(e2). |
| /// @description Checks that an expressions of the form super << e2 |
| /// is equivalent to the method invocation super.operator<<(e2). |
| /// @author iarkh@unipro.ru |
| |
| |
| import '../../../Utils/expect.dart'; |
| |
| var logStr = ""; |
| |
| class S { |
| operator >>>(var v) { |
| logStr = "${logStr}>>>"; |
| return true; |
| } |
| } |
| |
| class A extends S { |
| test() { |
| logStr = ""; |
| super >>> 1; |
| Expect.equals(">>>", logStr); |
| } |
| } |
| |
| main() { |
| A a = new A(); |
| a.test(); |
| } |