| /* | |
| * 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 Bitwise expressions invoke the bitwise operators on objects. | |
| * bitwiseOrExpression: | |
| * bitwiseXorExpression ('|' bitwiseXorExpression)* | | |
| * super ('|' bitwiseXorExpression)+ | |
| * ; | |
| * bitwiseXorExpression: | |
| * bitwiseAndExpression ('^' bitwiseAndExpression)* | | |
| * super ('^' bitwiseAndExpression)+ | |
| * ; | |
| * bitwiseAndExpression: | |
| * shiftExpression ('&' shiftExpression)* | | |
| * super ('&' shiftExpression)+ | |
| * ; | |
| * bitwiseOperator: | |
| * '&' | | |
| * '^' | | |
| * '|' | |
| * ; | |
| * A bitwise expression is either an shift expression, or an invocation of a | |
| * bitwise operator on either super or an expression e1, with argument e2. | |
| * @description Checks that an expression can't start with operator & | |
| * @compile-error | |
| * @author msyabro | |
| * @reviewer kaigorodov | |
| */ | |
| main() { | |
| try { | |
| & 1; | |
| } catch (e) {} | |
| } | |