Fix a bug where GWT-RPC would not generate some covariant array types, possibly causing inconsistent serialization policies. Includes a test.

Fixes issue 7791

Review at http://gwt-code-reviews.appspot.com/1869804

Review by: cromwellian@google.com

git-svn-id: https://google-web-toolkit.googlecode.com/svn/trunk@11379 8db76d5a-ed1c-0410-87a9-c151d255dfc7
3 files changed