diff -r 000000000000 -r 6474c204b198 js/src/jit-test/tests/jaeger/bug583158.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/jit-test/tests/jaeger/bug583158.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,9 @@
+// |jit-test| error: ReferenceError
+function g() {
+  var rv = (function() {
+    this << 1
+  })()
+  if (a) (function() {})
+}
+g()
+