diff -r 000000000000 -r 6474c204b198 js/src/tests/js1_5/Exceptions/regress-333728.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/tests/js1_5/Exceptions/regress-333728.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,83 @@
+/* -*- 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 = 333728;
+var summary = 'Throw ReferenceErrors for typeof(...undef)';
+var actual = '';
+var expect = 'ReferenceError';
+
+printBugNumber(BUGNUMBER);
+printStatus (summary);
+
+try
+{
+  actual = typeof (0, undef);
+}
+catch(ex)
+{
+  actual = ex.name;
+}
+ 
+reportCompare(expect, actual, summary + ': typeof (0, undef)');
+
+try
+{
+  actual = typeof (0 || undef);
+}
+catch(ex)
+{
+  actual = ex.name;
+}
+ 
+reportCompare(expect, actual, summary + ': typeof (0 || undef)');
+
+try
+{
+  actual = typeof (1 && undef);
+}
+catch(ex)
+{
+  actual = ex.name;
+}
+ 
+reportCompare(expect, actual, summary + ': typeof (1 && undef)');
+
+/*
+  try
+  {
+  actual = typeof (0 ? 0 : undef);
+  }
+  catch(ex)
+  {
+  actual = ex.name;
+  }
+ 
+  reportCompare(expect, actual, summary + ': typeof (0 ? 0 : undef)');
+*/
+
+/*
+  try
+  {
+  actual = typeof (1 ? undef : 0);
+  }
+  catch(ex)
+  {
+  actual = ex.name;
+  }
+ 
+  reportCompare(expect, actual, summary + ': typeof (1 ? undef : 0)');
+*/
+
+try
+{
+  actual = typeof (!this ? 0 : undef);
+}
+catch(ex)
+{
+  actual = ex.name;
+}
+ 
+reportCompare(expect, actual, summary + ': typeof (!this ? 0 : undef)');