diff -r 000000000000 -r 6474c204b198 js/src/jit-test/tests/basic/bug596351-2.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/jit-test/tests/basic/bug596351-2.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,7 @@
+// |jit-test| error: TypeError
+
+"use strict"
+var g = newGlobal();
+
+g.eval("bar = {}; Object.freeze(bar);");
+g.bar.a = 4;