| /* |
| * 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 void length=(int newLength) |
| * Changes the length of this list. |
| * ... |
| * Throws an UnsupportedError if the list is fixed-length. |
| * @description Checks that last is read-only and cannot be set. |
| * @author ngl@unipro.ru |
| */ |
| |
| import "dart:typed_data"; |
| import "../../../Utils/expect.dart"; |
| |
| Int32x4 i32x4(n) => new Int32x4(n, n, n, n); |
| |
| void check(list) { |
| var l = new Int32x4List.fromList(list); |
| try { |
| l.length = 0; |
| Expect.fail("This operation shouldn't be supported"); |
| } on UnsupportedError {} |
| } |
| |
| main() { |
| check([i32x4(1)]); |
| check([i32x4(10), i32x4(11), i32x4(12), i32x4(13)]); |
| check([ |
| i32x4(0), i32x4(1), i32x4(2), i32x4(3), i32x4(4), i32x4(5), i32x4(6), |
| i32x4(7),i32x4(8), i32x4(9) |
| ]); |
| } |