diff -r 000000000000 -r 6474c204b198 js/src/tests/js1_8_5/regress/regress-552432.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/tests/js1_8_5/regress/regress-552432.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,16 @@
+/* -*- 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 (y) {
+    arguments.y = 2;
+    var x = Object.create(arguments);
+    x[0] = 3;
+    assertEq(x[0], 3);
+    assertEq(x.y, 2);
+    assertEq(y, 1);
+})(1);
+
+reportCompare(0, 0, 'ok');