001    // Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
002    // for details. All rights reserved. Use of this source code is governed by a
003    // BSD-style license that can be found in the LICENSE file.
004    
005    package com.google.dart.compiler.backend.js.ast;
006    
007    public final class JsPrefixOperation extends JsUnaryOperation {
008        public JsPrefixOperation(JsUnaryOperator op) {
009            this(op, null);
010        }
011    
012        public JsPrefixOperation(JsUnaryOperator op, JsExpression arg) {
013            super(op, arg);
014        }
015    
016        @Override
017        public void accept(JsVisitor v) {
018            v.visitPrefixOperation(this);
019        }
020    }