//-------------------------------------------------------------------------------------------------------
// Copyright (C) Microsoft. All rights reserved.
// Licensed under the MIT license. See LICENSE.txt file in the project root for full license information.
//-------------------------------------------------------------------------------------------------------

let x;
WScript.Echo(x);
{
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}
WScript.Echo(x);

for (var a in this) {
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}
WScript.Echo();


function f() {
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    WScript.Echo(x);
    if (1 > 0)
    {
        let x;
        WScript.Echo(x);
    }
    WScript.Echo(x);
    WScript.Echo(f);
}f();

WScript.Echo(x);