Fixes internal compiler error caused by a null logger parsing jsni code that was generated by a generator at test time.

Change-Id: I034918d940c3318bc82ed9cb615c6f64b89fb027
Review-Link: https://gwt-review.googlesource.com/#/c/1830/

Review by: skybrian@google.com

git-svn-id: https://google-web-toolkit.googlecode.com/svn/trunk@11491 8db76d5a-ed1c-0410-87a9-c151d255dfc7
3 files changed