| OLD | NEW |
| (Empty) |
| 1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file | |
| 2 // for details. All rights reserved. Use of this source code is governed by a | |
| 3 // BSD-style license that can be found in the LICENSE file. | |
| 4 | |
| 5 library queue.first.test; | |
| 6 | |
| 7 import "package:expect/expect.dart"; | |
| 8 import 'dart:collection' show Queue; | |
| 9 | |
| 10 main() { | |
| 11 Queue<int> queue1 = new Queue<int>(); | |
| 12 queue1..add(11)..add(12)..add(13); | |
| 13 Queue queue2 = new Queue(); | |
| 14 | |
| 15 Expect.equals(11, queue1.first); | |
| 16 Expect.throws(() => queue2.first, (e) => e is StateError); | |
| 17 } | |
| OLD | NEW |