// Copyright 2009 the Sputnik authors.  All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
info: String.prototype.concat([,[...]])
es5id: 15.5.4.6_A1_T9
description: >
    Call concat([,[...]]) function with function(){}() argument of
    string object
---*/

//////////////////////////////////////////////////////////////////////////////
//CHECK#1
//since ToString(undefined) evaluates to "undefined" concat(undefined) evaluates to concat("undefined")
if (new String(42).concat(function() {}()) !== "42undefined") {
  throw new Test262Error('#1: new String(42).concat(function(){}()) === "42undefined". Actual: ' + new String(42).concat(function() {}()));
}
//
//////////////////////////////////////////////////////////////////////////////

reportCompare(0, 0);