| /* | |
| * 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. | |
| */ | |
| /** | |
| * @assertion It is a compile-time error for any type other than the types | |
| * int and double to attempt to extend, mix in or implement num. | |
| * @description Checks that num cannot be mixed in | |
| * @compile-error | |
| * @author sgrekhov@unipro.ru | |
| */ | |
| class A {} | |
| class C extends A with num {} | |
| main() { | |
| try { | |
| new C(); | |
| } catch (e) {} | |
| } |