diff -r 000000000000 -r 6474c204b198 js/src/jit-test/tests/jaeger/bug554580-1.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/jit-test/tests/jaeger/bug554580-1.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,7 @@
+// |jit-test| error: TypeError
+for (var a = 0; a < 7; ++a) {
+    if (a == 1) {
+        Iterator()
+    }
+}
+