| // Copyright (c) 2011, 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 Unary expressions invoke unary operators on objects. |
| /// unaryExpression: |
| /// prefixOperator unaryExpression | |
| /// awaitExpression | |
| /// postfixExpression | |
| /// (minusOperator | tildeOperator) super | |
| /// incrementOperator assignableExpression |
| /// ; |
| /// prefixOperator: |
| /// minusOperator | |
| /// negationOperator | |
| /// tildeOperator |
| /// ; |
| /// minusOperator: |
| /// ‘-’ | |
| /// ; |
| /// negationOperator: |
| /// ‘!’ | |
| /// ; |
| /// tildeOperator: |
| /// ‘˜’ |
| /// ; |
| /// A unary expression is either a postfix expression, an await expression or |
| /// an invocation of a prefix operator on an expression or an invocation of a |
| /// unary operator on either super or an expression e. |
| /// @description Checks that incrementOperator cannot be used with |
| /// a reference to a class declaration without a compile error. |
| /// @author msyabro |
| |
| |
| class A {} |
| |
| main() { |
| --A; |
| // ^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| } |