Update the mozilla tests to new version (as of 2010-06-29).

mozilla-tests/js1_7/regress/regress-372331.js

 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
 /* ***** BEGIN LICENSE BLOCK *****
  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
  *
  * The contents of this file are subject to the Mozilla Public License Version
  * 1.1 (the "License"); you may not use this file except in compliance with
  * the License. You may obtain a copy of the License at
  * http://www.mozilla.org/MPL/
  *
  * Software distributed under the License is distributed on an "AS IS" basis,
@@ skipping 39 matching lines @@
 function test()
 {
   enterFunc ('test');
   printBugNumber(BUGNUMBER);
   printStatus (summary);
  
   var index;
   var obj = { index: 1 };
 
   expect = 'No Error';
+  actual = 'No Error';
 
   function gen()
   {
     delete obj.index;
     yield 2;
   }
 
   with (obj) {
     for (index in gen());
   }
 
-  if ('index' in obj)
-    throw "for-in binds name to early";
+  try
+  {
+    if ('index' in obj)
+      throw "for-in binds name to early";
 
-  if (index !== 2)
-    throw "unexpected value of index: "+index;
-
-  actual = 'No Error';
+    if (index !== 2)
+      throw "unexpected value of index: "+index;
+  }
+  catch(ex)
+  {
+    actual = ex + '';
+  }
 
   reportCompare(expect, actual, summary);
 
   exitFunc ('test');
 }