| // Copyright (c) 2018, 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 A<T> {} |
| |
| class A1 implements A<C1> {} |
| |
| class B<T> { |
| @pragma('dart2js:noInline') |
| method(var t) => t is T; |
| } |
| |
| class C {} |
| |
| class C1 implements C {} |
| |
| class C2 implements C {} |
| |
| main() { |
| Expect.isTrue(new B<List<A<C>>>().method(new List<A1>())); |
| Expect.isFalse(new B<List<A<C2>>>().method(new List<A1>())); |
| } |