| // 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 The effect of a class definition of the form class C = M; or the |
| /// form class C<T1,...,Tn> = M; in library L is to introduce the name C into |
| /// the scope of L, bound to the class defined by the mixin application M. |
| /// The name of the class is also set to C. Iff the class is prefixed by the |
| /// built-in identifier abstract, the class being defined is an abstract class. |
| /// @description Checks that class C<T1,...,Tn> is abstract (cannot be |
| /// instantiated by new) if there is abstract identifier, even if all classes in |
| /// mixin application are not abstract |
| /// @author sgrekhov@unipro.ru |
| |
| class M { |
| } |
| |
| class S { |
| } |
| |
| abstract class C<T1, T2, T3> = S with M; |
| |
| main() { |
| new C<int, bool, String>(); |
| // ^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| } |
