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

/**
 * String.prototype.concat([,[...]])
 *
 * @path ch15/15.5/15.5.4/15.5.4.6/S15.5.4.6_A1_T4.js
 * @description Call concat([,[...]]) function without argument of string object
 */

//////////////////////////////////////////////////////////////////////////////
//CHECK#1
//since ToString() evaluates to "" concat() evaluates to concat("")
if ("lego".concat() !== "lego") {
  $ERROR('#1: "lego".concat() === "lego". Actual: '+("lego".concat()) ); 
}
//
//////////////////////////////////////////////////////////////////////////////