| // 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. |
| |
| /** |
| * @assertion Let k be a generative constructor. If no superinitializer is |
| * provided, an implicit superinitializer of the form super() is added at the |
| * end of k's initializer list, unless the enclosing class is class Object. |
| * @description Checks that super constructor is invoked if no superinitializer |
| * is provided. Test type aliases |
| * @author sgrekhov@unipro.ru |
| */ |
| // SharedOptions=--enable-experiment=nonfunction-type-aliases |
| import "../../../../Utils/expect.dart"; |
| |
| class A { |
| A() : x = 13; |
| var x; |
| } |
| typedef AAlias = A; |
| |
| class C extends AAlias { |
| C(); |
| } |
| |
| main() { |
| var c = new C(); |
| Expect.equals(13, c.x); |
| } |
