| /* |
| * 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. |
| */ |
| /** |
| * @assertion E elementAt(int index) |
| * ... |
| * The index must be non-negative and less than length. |
| * @description Checks that the index must be non-negative and less than length. |
| * @author ngl@unipro.ru |
| */ |
| |
| import "dart:typed_data"; |
| import "../../../Utils/expect.dart"; |
| |
| check(int length) { |
| var l = new Int32x4List(length); |
| Expect.throws(() { |
| l.elementAt(-1); |
| }); |
| Expect.throws(() { |
| l.elementAt(length); |
| }); |
| } |
| |
| main() { |
| check(0); |
| check(20); |
| check(100); |
| check(3000); |
| } |