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 = 281606;
  var summary = 'l instanceof r throws TypeError if r does not support [[HasInstance]]';
  var actual = '';
  var expect = '';
  var status;
  
  printBugNumber(BUGNUMBER);
  printStatus (summary);
   
  var o = {};
  
  status = summary + ' ' + inSection(1) + ' o instanceof Math ';
  expect = 'TypeError';
  try
  {
    if (o instanceof Math)
    {
    }
    actual = 'No Error';
  }
  catch(e)
  {
    actual = e.name;
  }
  reportCompare(expect, actual, status);
  
  status = summary + ' ' + inSection(2) + ' o instanceof o ';
  expect = 'TypeError';
  try
  {
    if (o instanceof o)
    {
    }
    actual = 'No Error';
  }
  catch(e)
  {
    actual = e.name;
  }
  reportCompare(expect, actual, status);
  