| // Copyright (c) 2013, 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 int operator [](int index) |
| /// ... |
| /// Throws an [RangeError] if index is out of bounds. |
| /// @description Checks that an exception is thrown as expected. |
| /// @author msyabro |
| |
| |
| import "dart:typed_data"; |
| import "../../../Utils/expect.dart"; |
| |
| check(List<int> list) { |
| var l = new Uint32List.fromList(list); |
| try { |
| l[-1]; |
| Expect.fail("RangeError is expected"); |
| } on RangeError {} |
| try { |
| l[l.length]; |
| Expect.fail("RangeError is expected"); |
| } on RangeError {} |
| try { |
| l[0x80000000]; |
| Expect.fail("RangeError is expected"); |
| } on RangeError {} |
| try { |
| l[0x7fffffff]; |
| Expect.fail("RangeError is expected"); |
| } on RangeError {} |
| } |
| |
| main() { |
| check([]); |
| check([1]); |
| var list = new List<int>(255); |
| for (int i = 0; i < 255; ++i) { |
| list[i] = i; |
| } |
| check(list); |
| } |