| // Copyright (c) 2021, 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 The requirement that the condition in a boolean conditional |
| /// control expression (e.g. the a conditional statement, conditional element, |
| /// while loop, etc) be assignable to bool is unchanged from pre null-safe Dart. |
| /// The change in assignability means that the static type of the condition may |
| /// only be dynamic, Never, or bool |
| /// |
| /// @description Checks that the static type of the condition (in assignability) |
| /// may be dynamic, Never, or bool |
| /// |
| /// @author sgrekhov@unipro.ru |
| |
| void foo() {} |
| |
| main() { |
| bool x = 42; |
| // ^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| x = "true"; |
| // ^^^^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| x = null; |
| // ^^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| x = foo(); |
| // ^^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| Object? o = true; |
| x = o; |
| // ^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| } |
