| // Copyright (c) 2014, 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. | |
| // Check that the implicit super call for synthetic constructors are checked. | |
| import "package:expect/expect.dart"; | |
| class A { | |
| final x; | |
| A([this.x = 499]); | |
| } | |
| class B extends A {} | |
| // ========== | |
| class X { | |
| final x; | |
| X([this.x = 42]); | |
| } | |
| class Y extends X {} | |
| class Z extends Y { | |
| Z() : super(); | |
| } | |
| // ============== | |
| class F { | |
| final x; | |
| F([this.x = 99]); | |
| } | |
| class G extends F {} | |
| class H extends G {} | |
| main() { | |
| Expect.equals(499, new B().x); | |
| Expect.equals(42, new Z().x); | |
| Expect.equals(99, new H().x); | |
| } |