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