| // Copyright (c) 2011, 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 T be a parameterized type G < S1 , ..., Sn >. If G is not a |
| /// generic type, the type arguments Si, 1 ≤ i ≤ n are discarded. If G has |
| /// m <> n type parameters, T is treated as as a parameterized type with m |
| /// arguments, all of which are dynamic. |
| /// In short, any arity mismatch results in all type arguments being dropped, |
| /// and replaced with the correct number of type arguments, all set to dynamic. |
| /// Of course, a static warning will be issued. |
| /// @description Checks that a compile error is produced if G has fewer type |
| /// parameters than needed. |
| /// @author iefremov |
| |
| |
| class A<T, U> {} |
| |
| main() { |
| A<int>? a = null; |
| //^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| } |
