// 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.

// @dart = 2.9

/// @assertion SetBase()
/// Base implementation of [Set].
/// @description Checks that default constructor returns a empty set.
/// @author iarkh@unipro.ru

import "dart:collection";
import "SetMixin.lib.dart";
import "../../../Utils/expect.dart";

main() {
  SetMixin mixin = new SetMixinImpl();
  Expect.isTrue(mixin.isEmpty);
}