| /* |
| * 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 It is a compile-time error if any default values are specified in the signature of function type alias. |
| * @description Checks that a compile error is produced when a default value is specified for an optional positional |
| * argument in a function type alias. |
| * @author iefremov |
| * @reviewer rodionov |
| * @compile-error |
| */ |
| import "../../../Utils/expect.dart"; |
| |
| typedef f([var a = null]); |
| |
| main() { |
| try { |
| Expect.isFalse(_(){} is f); |
| } catch(x) {} |
| } |
