| // Copyright (c) 2017, 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 Iterator<E> iterator |
| /// Returns a new Iterator that allows iterating the elements of this Iterable. |
| /// @description Checks that iterator is read-only and cannot be set. |
| /// @author ngl@unipro.ru |
| |
| |
| import "dart:typed_data"; |
| import "../../../Utils/expect.dart"; |
| |
| main() { |
| dynamic l = new Int32x4List(0); |
| try { |
| l.iterator = l.iterator; |
| Expect.fail("iterator should be read-only"); |
| } on NoSuchMethodError {} |
| } |