| // Copyright (c) 2020, 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. | |
| // | |
| // VMOptions=--lazy-async-stacks | |
| import "package:expect/expect.dart"; | |
| import 'dart:collection'; | |
| main() { | |
| for (final value in [const [], const {}.values]) { | |
| final other = List.from(value); | |
| Expect.equals(other.length, value.length); | |
| for (final entry in value) { | |
| other.contains(entry); | |
| } | |
| } | |
| } |