text: /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
  /* This Source Code Form is subject to the terms of the Mozilla Public
   * License, v. 2.0. If a copy of the MPL was not distributed with this
   * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
  
  //-----------------------------------------------------------------------------
  var BUGNUMBER = 255555;
  var summary = 'Array.prototype.sort(comparefn) never passes undefined to comparefn';
  var actual = 'not undefined';
  var expect = 'not undefined';
  
  printBugNumber(BUGNUMBER);
  printStatus (summary);
   
  function comparefn(a,b)
  {
    if (typeof a == 'undefined')
    {
      actual = 'undefined';
      return 1;
    }
    if (typeof b == 'undefined')
    {
      actual = 'undefined';
      return -1;
    }
    return a - b;
  }
  
  var arry = [ 1, 2, undefined ].sort(comparefn)
  
    reportCompare(expect, actual, summary);
  