diff -r 000000000000 -r 6474c204b198 js/src/jit-test/tests/basic/bug934789-1.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/jit-test/tests/basic/bug934789-1.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,13 @@
+if (typeof dis === "function") {
+    (function() {
+        function foo() {}
+
+        dis(function bar(e) {
+            try {
+                (function() { e; });
+            } catch (e) {
+                foo();
+            }
+        });
+    }());
+}