| // Copyright (c) 2019, 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. | |
| // Introduce an aliased type. | |
| class A { | |
| A(); | |
| } | |
| typedef T = A; | |
| // Use the aliased type. | |
| abstract class C {} | |
| abstract class D2 extends C with T {} | |
| // ^ | |
| // [analyzer] unspecified | |
| // [cfe] unspecified | |
| abstract class D4 = C with T; | |
| // ^ | |
| // [analyzer] unspecified | |
| // [cfe] unspecified | |
| main() { | |
| T(); | |
| } |