[PATCH] Test that an ObjC property of type void at least doesn't crash

[Scott]

On 14 Jan 2014, at 4:16 am, Jordan Rose <jordan_rose at apple.com> wrote:
> Is this even meaningful? Should we at least warn on a void property?

I’ve used it (sparingly) as a cheeky way to document a keypath that provides “edge trigger” notifications via KVO.
It’s pretty hard to do by accident now, with ivar auto-synthesis complaining pretty quickly.

-Scott