With the current implementation, it will complain about duplicates in cases like the enums PlatformEvent::Type and FormDataElement::Type.
Created attachment 229152 [details] the patch
Comment on attachment 229152 [details] the patch Clearing flags on attachment: 229152 Committed r167174: <http://trac.webkit.org/changeset/167174>
All reviewed patches have been landed. Closing bug.