diff -r 000000000000 -r 6474c204b198 js/src/jit-test/tests/for-of/arguments-2.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/jit-test/tests/for-of/arguments-2.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,14 @@
+// for-of can iterate arguments objects after returning.
+
+load(libdir + "iteration.js");
+
+function f() {
+    return arguments;
+}
+
+var s = '';
+var args = f('a', 'b', 'c');
+Object.prototype[std_iterator] = Array.prototype[std_iterator];
+for (var v of args)
+    s += v;
+assertEq(s, 'abc');