--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/nashorn/test/script/basic/NASHORN-623.js.EXPECTED	Fri Dec 21 16:36:24 2012 -0400
@@ -0,0 +1,3 @@
+SyntaxError: Invalid JSON: <json>:1:12 Expected number but found ident
+{ "test" : -xxx }
+            ^