//-------------------------------------------------------------------------------------------------------

// Copyright (C) Microsoft. All rights reserved.

// Licensed under the MIT license. See LICENSE.txt file in the project root for full license information.

//-------------------------------------------------------------------------------------------------------

var glo;

function tree1()

{

function child1()

{

return tree2();

}

return child1();

}

function tree2()

{

var x = 123;

function nested()

{

if (doescape)

{

escape();

}

return x;

}

function escape()

{

glo = arguments.callee.caller;

}

return (function(param) { return param; })(nested());

}

var doescape = false;

WScript.Echo(tree1());

doescape = true;

WScript.Echo(tree1());

doescape = false;

WScript.Echo(glo());