text: // Copyright 2009 the Sputnik authors.  All rights reserved.
  /**
   * String.prototype.charAt(pos)
   *
   * @path ch15/15.5/15.5.4/15.5.4.4/S15.5.4.4_A1_T6.js
   * @description Call charAt() function with x argument of new String object, where x is undefined variable
   */
  
  //////////////////////////////////////////////////////////////////////////////
  //CHECK#1
  //since ToInteger(undefined) evaluates to 0 charAt() evaluates to charAt(0)
  if (new String("lego").charAt(x) !== "l") {
    $ERROR('#1: var x; new String("lego").charAt(x) === "l". Actual: new String("lego").charAt(x) ==='+new String("lego").charAt(x) ); 
  }
  //
  //////////////////////////////////////////////////////////////////////////////
  
  var x;
  
  