diff -r 000000000000 -r 6474c204b198 js/src/jit-test/tests/pic/fuzz3.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/jit-test/tests/pic/fuzz3.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,3 @@
+for each(let w in [[], 0, [], 0]) {
+  w.unwatch()
+}