diff -r 000000000000 -r 6474c204b198 js/src/jit-test/tests/basic/testBug666003.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/jit-test/tests/basic/testBug666003.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,13 @@
+function f() {
+    f = function() { g(); };
+    f();
+}
+g = f;
+
+var caught = false;
+try {
+    f();
+} catch(e) {
+    caught = true;
+}
+assertEq(caught, true);