| /* |
| * Copyright (c) 2019, 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 the corresponding class constructor |
| * invocation would be a compile-time error. |
| * |
| * @description Check that it is a compile-time error if the corresponding class |
| * constructor invocation would be a compile-time error. |
| * @author sgrekhov@unipro.ru |
| */ |
| // SharedOptions=--enable-experiment=extension-methods |
| |
| class C { |
| String name = "My name is C"; |
| } |
| |
| extension Ext on C { |
| String checkme() => this.name; |
| } |
| |
| main() { |
| C c = new C(); |
| Ext(Ext(c)).checkme(); |
| // ^^^^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| } |