| // Copyright (c) 2019, 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 Any self reference in a type alias, either directly or recursively | |
| /// via another type declaration, is a compile-time error | |
| /// @description Checks that any self reference in a type alias is a compile-time | |
| /// error. Test recursive reference | |
| /// @author sgrekhov@unipro.ru | |
| class C<T1, T2> {} | |
| typedef CAlias1<T1, T2> = C<T1, T2>; | |
| typedef CAlias2<T1, T2> = CAlias1<T1, CAlias4>; | |
| //^ | |
| // [analyzer] unspecified | |
| // [cfe] unspecified | |
| typedef CAlias3<T1, T2> = CAlias2<T1, T2>; | |
| //^ | |
| // [analyzer] unspecified | |
| typedef CAlias4<T1, T2> = CAlias3<T1, T2>; | |
| //^ | |
| // [analyzer] unspecified | |
| main() { | |
| } |