| // 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 Shift expressions invoke the shift operators on objects.
|
| * shiftExpression:
|
| * additiveExpression (shiftOperator additiveExpression)* |
|
| * super (shiftOperator additiveExpression)+
|
| * ;
|
| * shiftOperator:
|
| * '<<' |
|
| * '>>' |
|
| * '>>>'
|
| * ;
|
| * A shift expression is either an additive expression, or an invocation
|
| * of a shift operator on either super or an expression e1, with argument e2.
|
| * @description Checks that a shift expression can't start with
|
| * the shift operator <<.
|
| * @compile-error
|
| * @author msyabro
|
| */
|
|
|
| main() {
|
| << 1;
|
| }
|
