| // 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. |
| |
| // Reduced version of generic_methods_dynamic_05a_strong. |
| |
| import "package:expect/expect.dart"; |
| |
| /*class: A:deps=[C.bar],explicit=[A<B>],needsArgs*/ |
| class A<T> { |
| final T field; |
| |
| A(this.field); |
| } |
| |
| /*class: B:explicit=[A<B>]*/ |
| class B {} |
| |
| class C { |
| /*element: C.bar:needsArgs,selectors=[Selector(call, bar, arity=1, types=1)]*/ |
| A<T> bar<T>(A<T> t) => new A<T>(t.field); |
| } |
| |
| main() { |
| C c = new C(); |
| |
| dynamic x = c.bar<B>(new A<B>(new B())); |
| Expect.isTrue(x is A<B>); |
| } |