/* | |
* Copyright (c) 2018, 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 A mixin declaration introduces a mixin and an interface, but not a | |
* class. | |
* | |
* @description Checks that a mixin declaration introduces not a class. | |
* @compile-error | |
* @author sgrekhov@unipro.ru | |
*/ | |
class C { | |
} | |
mixin M on C { | |
} | |
main() { | |
M m = new M(); | |
} |