// Copyright (c) 2012, 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 = 2.7 import "package:expect/expect.dart"; class Hest {} main() { var x = new Hest(); Expect.isTrue(x is Hest); Expect.isFalse(x is Hest); }