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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 = 304376;

 var summary = 'String.prototype should be readonly and permanent';

 var actual = '';

 var expect = '';

 printBugNumber(BUGNUMBER);

 printStatus (summary);

 expect = 'TypeError';

 var saveString = String;

 String = Array;

 try

 {

   // see if we can crash...

   "".join();

   String = saveString;

   actual = 'No Error';

 }

 catch(ex)

 {

   String = saveString;

   actual = ex.name;

   printStatus(ex + '');

 }

 reportCompare(expect, actual, summary);