| /* |
| * 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 apply an expression of type Never in the |
| * function position of a function call. |
| * |
| * @description Check that it is an error to apply an expression of type Never |
| * in the function position of a function call. |
| * @author sgrekhov@unipro.ru |
| */ |
| // SharedOptions=--enable-experiment=non-nullable |
| // Requirements=nnbd-strong |
| |
| void test(var x) { |
| if (x is Never) { |
| x(); |
| // ^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| x(1); |
| // ^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| x("1"); |
| // ^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| } |
| } |
| |
| main() { |
| test(null); |
| } |
