diff -r 000000000000 -r 6474c204b198 js/src/jit-test/tests/auto-regress/bug659077.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/jit-test/tests/auto-regress/bug659077.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,16 @@
+// Binary: cache/js-dbg-32-29f08848d96c-linux
+// Flags: -j
+//
+try {
+    function l() {        }
+    function r() {        }
+    d = 4;
+    var _ = q;
+} catch (e) {    }
+try {
+    v = new ArrayBuffer();
+    s = [];
+    function e() {        }
+    let a;
+    eval("for(var[x]=e in this){(function(){})()}");
+} catch (e) {    }