diff -r 000000000000 -r 6474c204b198 js/src/tests/js1_8_5/regress/regress-602621.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/tests/js1_8_5/regress/regress-602621.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,15 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/licenses/publicdomain/
+ */
+
+function test(arg) {
+    eval(arg);
+    {
+        function arguments() { return 1; }
+    }
+    return arguments;
+}
+
+reportCompare("function", typeof test("42"), "function sub-statement must override arguments");