| // 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 --no-causal-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); |
| } |
| } |
| } |