| // Copyright (c) 2021, 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 |
| /// NORM(C<T0, ..., Tn>) = C<R0, ..., Rn> where Ri is NORM(Ti) |
| /// |
| /// @description Checks that NORM(C<T0, ..., Tn>) = C<R0, ..., Rn> where Ri is |
| /// NORM(Ti). Test void? |
| /// |
| /// @author sgrekhov@unipro.ru |
| |
| // Requirements=nnbd-weak |
| class A<X> {} |
| class B<X> implements A<C<X?>> {} |
| |
| class C<X> {} |
| |
| class Test extends B<void> implements A<C<void>> {} |
| |
| main() { |
| new Test(); |
| } |
