diff -r 000000000000 -r 6474c204b198 js/src/jit-test/tests/jaeger/bug646411.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/jit-test/tests/jaeger/bug646411.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,9 @@
+__proto__ = Function();
+eval("\
+var MS = 16;\
+addNewTestCase(new Date(1899,11,31,16,0,0), \"new Date(1899,11,31,16,0,0)\",\
+typeof UTC_DAY == 'undefined');\
+function addNewTestCase( DateCase, DateString, ResultArray ) {\
+        ResultArray[MS];\
+}\
+");