diff -r 000000000000 -r 6474c204b198 js/src/tests/js1_8_5/regress/regress-595230-2.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/tests/js1_8_5/regress/regress-595230-2.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,10 @@
+// |reftest| fails-if(!xulRuntime.shell)
+// Any copyright is dedicated to the Public Domain.
+// http://creativecommons.org/licenses/publicdomain/
+// Contributors: Jason Orendorff <jorendorff@mozilla.com>
+
+var s = evalcx("");
+delete s.Object;
+evalcx("var x;", s);
+
+this.reportCompare(0, 0, "ok");