diff -r 000000000000 -r 6474c204b198 js/src/tests/js1_8_5/regress/regress-533876.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/tests/js1_8_5/regress/regress-533876.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,23 @@
+/*
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/licenses/publicdomain/
+ * Contributors: Gary Kwong and Jason Orendorff
+ */
+
+var savedEval = eval;
+var x = [0];
+eval();
+
+x.__proto__ = this;  // x has non-dictionary scope
+try {
+    DIE;
+} catch(e) {
+}
+
+delete eval;  // force dictionary scope for global
+gc();
+eval = savedEval;
+var f = eval("(function () { return /x/; })");
+x.watch('x', f);  // clone property from global to x, including SPROP_IN_DICTIONARY flag
+
+reportCompare("ok", "ok", "bug 533876");