| // Copyright (c) 2015, 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 |
| |
| /// @assertion It is also a compile-time error to subclass, mix-in or implement |
| /// an enum or to explicitly instantiate an enum. |
| /// @description Checks that it is compile-time error to mix-in an enum using |
| /// the form extends A with M1,..., Mn |
| /// @author sgrekhov@unipro.ru |
| |
| |
| enum E {a, b, c} |
| |
| class A { |
| } |
| |
| class M1 { |
| } |
| |
| class M2 { |
| } |
| |
| class C extends A with M1, E, M2 { |
| // ^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| } |
| |
| main() { |
| new C(); |
| } |
