diff -r 000000000000 -r 6474c204b198 js/src/jit-test/tests/basic/bug700501.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/jit-test/tests/basic/bug700501.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,12 @@
+Function.prototype.__proto__["p"] = 3
+c = [].__proto__
+c[5] = 3
+gc()
+Function("\
+    {\
+    function f(d) {}\
+    for each(let z in[0]) {\
+        f(z)\
+    }\
+    }\
+")()