Code review comment for lp:~mir-team/mir/add-more-event-getters

I think you can eliminate all those casts though:

MirResizeEvent const* mir_event_get_resize_event(MirEvent const* ev)
   ...
   return reinterpret_cast<MirResizeEvent const*>(ev);

becomes:

MirResizeEvent const* mir_event_get_resize_event(MirEvent const* ev)
   ...
   return &ev->resize;