diff -r 000000000000 -r 6474c204b198 js/src/tests/js1_5/Regress/regress-456494.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/tests/js1_5/Regress/regress-456494.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,50 @@
+/* -*- 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 = 456494;
+var summary = 'Do not crash with apply and argc > nargs';
+var actual = '';
+var expect = '';
+
+
+//-----------------------------------------------------------------------------
+test();
+//-----------------------------------------------------------------------------
+
+function test()
+{
+  enterFunc ('test');
+  printBugNumber(BUGNUMBER);
+  printStatus (summary);
+
+  jit(true);
+
+  function k(s)
+  {
+  }
+  function f()
+  {
+    for (i = 0; i < 10; i++)
+    {
+      k.apply(this, arguments);
+    }
+  }
+  f(1);
+
+  jit(false);
+
+  if (typeof this.tracemonkey != 'undefined')
+  {
+    for (var p in this.tracemonkey)
+    {
+      print(p + ':' + this.tracemonkey[p]);
+    }
+  }
+
+  reportCompare(expect, actual, summary);
+
+  exitFunc ('test');
+}