diff -r 000000000000 -r 6474c204b198 js/src/tests/js1_8_5/regress/regress-541255-1.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/tests/js1_8_5/regress/regress-541255-1.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/
+ * Contributor: Gary Kwong
+ */
+
+function f(e) {
+  eval("\
+    [((function g(o, bbbbbb) {\
+      if (aaaaaa = bbbbbb) {\
+        return window.r = []\
+      }\
+      g(aaaaaa, bbbbbb + 1);\
+      ({})\
+    })([], 0)) \
+    for (window in this) \
+    for each(x in [0, 0])\
+    ]\
+  ")
+}
+t = 1;
+f();
+reportCompare(0, 0, "");