| // 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:
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| * bitwiseAndExpression ('^' bitwiseAndExpression)* |
|
| * super ('^' bitwiseAndExpression)+
|
| * ;
|
| * bitwiseAndExpression:
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| * shiftExpression ('&' shiftExpression)* |
|
| * super ('&' shiftExpression)+
|
| * ;
|
| * bitwiseOperator:
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| * '&' |
|
| * '^' |
|
| * '|'
|
| * ;
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| * 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.
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| * @description Checks that an expression can't start with operator &
|
| * @compile-error
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| * @author msyabro
|
| * @reviewer kaigorodov
|
| */
|
|
|
| main() {
|
| try {
|
| & 1;
|
| } catch (e) {}
|
| }
|
|
|
