Copy/paste detected in NumberLabelParser :-) It leaks DateTimeFormat from DateLabelParser. I've added couple statements into test and fixed problem. Submitting for scheglov@google.com Review at http://gwt-code-reviews.appspot.com/1381801/ Review by: scheglov@google.com git-svn-id: https://google-web-toolkit.googlecode.com/svn/trunk@9840 8db76d5a-ed1c-0410-87a9-c151d255dfc7