| // Copyright (c) 2021, 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 Similarly, [params] is almost exactly the same parameter list |
| /// as the constructor [C.name], with the one exception that initializing |
| /// formals are represented by normal parameters with the same name and type. |
| /// All remaining properties of the parameters are the same as for the |
| /// corresponding constructor parameter, including any default values, and |
| /// [args] is an argument list passing those parameters to [C.name] directly as |
| /// they are received. |
| /// |
| /// @description Checks that [params] is exactly the same parameter list |
| /// @author sgrekhov@unipro.ru |
| |
| // SharedOptions=--enable-experiment=constructor-tearoffs |
| |
| import "../../Utils/expect.dart"; |
| |
| class C { |
| int x; |
| String s; |
| C(this.x, this.s); |
| factory C.f1(int x) = D.new; |
| } |
| |
| class D extends C { |
| D(int x) : super(x, "Lily was here"); |
| } |
| |
| main() { |
| C c = new C.f1(42); |
| Expect.equals(42, c.x); |
| Expect.equals("Lily was here", c.s); |
| } |