| // 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 | |
| /*class: A:checkedTypeArgument,typeArgument*/ | |
| class A<T> {} | |
| /*class: B:checkedInstance*/ | |
| class B<T> {} | |
| /*class: C:checks=[$isB],instance*/ | |
| class C<T> implements B<A<T>> {} | |
| @pragma('dart2js:noInline') | |
| test(o) => o is B<A<String>>; | |
| main() { | |
| test(new C<String>()); | |
| test(new C<int>()); | |
| } |