Commits

Slava Pestov committed 87fed070219
Sema: Fix checkMutating() for stored properties that had accessors synthesized for them already Otherwise, a struct's static property cannot witness two different protocol requirements, because the second one thinks it is mutating. Probably we should push the isInstanceMember() check up into the code that computes isMutating(). A more principled cleanup for this code is coming soon.