// 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 a non-expression statement can't be used with | |
/// incrementOperator. (Variable declaration statement) | |
/// @author msyabro | |
main() { | |
++ var x; | |
// ^ | |
// [analyzer] unspecified | |
// [cfe] unspecified | |
} |