| // 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. |
| |
| // @dart = 2.9 |
| |
| /// Fails because this.x parameter is used in a factory. |
| |
| class Foo { |
| var x; |
| factory Foo(this.x) => new Foo.named(); |
| // ^^^^^^ |
| // [analyzer] COMPILE_TIME_ERROR.FIELD_INITIALIZER_FACTORY_CONSTRUCTOR |
| // [cfe] Field formal parameters can only be used in a constructor. |
| Foo.named() {} |
| } |
| |
| main() { |
| Foo(2); |
| } |