| // Copyright (c) 2011, 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 Any self reference in a typedef, either directly, or recursively
|
| * via another typedef, is a compile time error.
|
| * @description Checks that it is compile error if two typedefs are mutually
|
| * recursive via their formal parameter types.
|
| * @compile-error
|
| * @author ilya
|
| */
|
|
|
| typedef F(G x);
|
| typedef G(F x);
|
|
|
| main() {
|
| F? x;
|
| }
|
