| // Copyright (c) 2020, 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 Tearing off a method from a receiver of static type[ Never] |
| /// produces a value of type [Never]. |
| /// |
| /// @description Checks that tearing off a method from a receiver of static type |
| /// [Never] produces a value of type [Never] (except members of [Object]). |
| /// @issue 41273 |
| /// @author sgrekhov@unipro.ru |
| |
| // Requirements=nnbd-strong |
| |
| void test(var x) { |
| if (x is Never) { |
| Never n1 = x.toString; |
| // ^^^^^^^^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| Never n2 = x.someMethod; |
| } |
| } |
| |
| main() { |
| test(null); |
| } |