| // Copyright (c) 2016, 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 An assignment of the form super[e1] = e2 is equivalent to the |
| /// expression super.[e1] = e2 |
| /// @description Checks that an assignment of the form super[e1] = e2 is |
| /// equivalent to super.[e1] = e2 |
| /// @author sgrekhov@unipro.ru |
| |
| |
| import '../../../Utils/expect.dart'; |
| |
| class A { |
| var v, i; |
| |
| operator [](idx) => v; |
| |
| operator []=(idx, val) { |
| i = idx; |
| v = val; |
| } |
| } |
| |
| class C extends A { |
| test() { |
| var res = (super[-10] = 1); |
| Expect.equals(1, res); |
| Expect.equals(1, super.v); |
| Expect.equals(-10, super.i); |
| |
| Expect.equals(2, super[true] = 2); |
| Expect.equals(2, super.v); |
| Expect.equals(true, super.i); |
| |
| super["foo"] = 1; |
| Expect.equals(1, super.v); |
| Expect.equals("foo", super.i); |
| |
| super[-1.1] = 2 * 6; |
| Expect.equals(12, super.v); |
| } |
| } |
| |
| main() { |
| C c = new C(); |
| c.test(); |
| } |