diff -r 000000000000 -r 6474c204b198 js/src/jit-test/tests/auto-regress/bug561278.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/jit-test/tests/auto-regress/bug561278.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,9 @@
+// Binary: cache/js-dbg-32-fe937d72a9ce-linux
+// Flags:
+//
+x = Iterator([])
+for (z in x) {}
+(function() {
+    for (l in function() {}) {}
+} ())
+for (z in x) {}