| /* |
| * 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 It is an error to call an expression whose type is potentially |
| * nullable and not dynamic. |
| * |
| * @description Check that it is a compile-time error to call an expression |
| * whose type is potentially nullable and not dynamic. Test <X extends F?> where |
| * F is a function type |
| * @author sgrekhov@unipro.ru |
| */ |
| // SharedOptions=--enable-experiment=non-nullable |
| // Requirements=nnbd-strong |
| test1<X extends Function?>(X x) { |
| x(); |
| //^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| } |
| |
| typedef void Foo(); |
| |
| test2<X extends Foo?>(X x) { |
| x(); |
| //^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| } |
| |
| main() { |
| } |
