diff -r 000000000000 -r 6474c204b198 js/src/jit-test/tests/basic/bug934789-2.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/jit-test/tests/basic/bug934789-2.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,15 @@
+load(libdir + "asserts.js");
+assertThrowsInstanceOf(
+    function() {
+        function foo() {}
+        foo = null;
+        (function bar(e) {
+            try {
+                (function() { e; });
+                throw 1;
+            } catch (e) {
+                foo();
+            }
+        })();
+    },
+    TypeError);