tests/language_2/generic/is_check_test.dart

// Copyright (c) 2013, 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

import "package:expect/expect.dart";

class A<T> {
  foo() => this is A<int>;
}

main() {
  Expect.isFalse(new A().foo());
  Expect.isTrue(new A<int>().foo());
  Expect.isFalse(new A<String>().foo());
}