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 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 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);