| // 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 Let K be a class declaration with the same constructors, |
| * superclass and interfaces as C, and the instance members declared by M |
| * (respectively M1,...,Mk). It is a compile-time error if the declaration of K |
| * would cause a compile-time error. |
| * @description Checks that it is a compile-time error if Mi declare members |
| * with the same names but conflicting types. Test type aliases |
| * @compile-error |
| * @author sgrekhov@unipro.ru |
| * @issue 23878 |
| */ |
| // SharedOptions=--enable-experiment=nonfunction-type-aliases |
| class S { |
| } |
| |
| class M1 { |
| int get g => 1; |
| } |
| |
| class M2 { |
| String get g => ""; |
| } |
| |
| typedef MAlias1 = M1; |
| typedef MAlias2 = M2; |
| |
| class C = S with MAlias1, MAlias2; |
| |
| main() { |
| new C(); |
| } |
