| // 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:
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| * bitwiseXorExpression ('|' bitwiseXorExpression)* |
|
| * super ('|' bitwiseXorExpression)+
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| * ;
|
| * bitwiseXorExpression:
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| * bitwiseAndExpression ('^' bitwiseAndExpression)* |
|
| * super ('^' bitwiseAndExpression)+
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| * ;
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| * bitwiseAndExpression:
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| * shiftExpression ('&' shiftExpression)* |
|
| * super ('&' shiftExpression)+
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| * ;
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| * bitwiseOperator:
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| * '&' |
|
| * '^' |
|
| * '|'
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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 super can be used only as the first operand in a
|
| * bitwise expression.
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| * @compile-error
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| * @author msyabro
|
| */
|
|
|
| class S {
|
| operator |(var val) {return this;}
|
| }
|
|
|
| class A extends S {
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| test() {
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| try {
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| 1 | super;
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| } catch (e) {}
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| }
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| }
|
|
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| main() {
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| new A().test();
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| }
|
|
|
