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 /* -*- Mode: java; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
  * This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at */
 package org.mozilla.javascript.ast;
AST node for a single 'for (foo in bar)' loop construct in a JavaScript 1.7 Array comprehension. This node type is almost equivalent to a ForInLoop, except that it has no body statement. Node type is org.mozilla.javascript.Token.FOR.

public class ArrayComprehensionLoop extends ForInLoop {
    public ArrayComprehensionLoop() {
    public ArrayComprehensionLoop(int pos) {
    public ArrayComprehensionLoop(int posint len) {
Returns null for loop body

loop body (always null for this node type)
    public AstNode getBody() {
        return null;

Throws an exception on attempts to set the loop body.

body loop body
    public void setBody(AstNode body) {
        throw new UnsupportedOperationException("this node type has no body");
    public String toSource(int depth) {
        return makeIndent(depth)
                + " for "
                + (isForEach()?"each ":"")
                + "("
                + .toSource(0)
                + " in "
                + .toSource(0)
                + ")";

Visits the iterator expression and the iterated object expression. There is no body-expression for this loop type.
    public void visit(NodeVisitor v) {
        if (v.visit(this)) {
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