diff -r 000000000000 -r 6474c204b198 js/src/jit-test/tests/auto-regress/bug648999.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/jit-test/tests/auto-regress/bug648999.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,10 @@
+// |jit-test| error:TypeError
+
+// Binary: cache/js-dbg-64-74a8fb1bbec5-linux
+// Flags: -m -n -a
+//
+test();
+function test()
+{
+  for (var j = 0; j < 10; ++j) new j;
+}