diff -r 000000000000 -r 6474c204b198 js/src/jit-test/tests/basic/bug632778-1.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/jit-test/tests/basic/bug632778-1.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,6 @@
+// |jit-test| error: TypeError
+function f() {
+    "use strict";
+}
+g = wrap(f);
+Object.defineProperty(g, "arguments", {set: function(){}});