| // 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 nullable function |
| /// type |
| /// @author sgrekhov@unipro.ru |
| |
| |
| void foo() {} |
| |
| typedef void Foo(); |
| |
| main() { |
| var f1 = foo as Function?; |
| f1(); |
| //^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| |
| var f2 = foo as Foo?; |
| f2(); |
| //^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| } |
