[Python-Dev] Rename PyUnicode_KIND_SIZE ?

["Martin v. Löwis"]

> (also, is it useful? PEP 393 has added a flurry of new macros to
> unicodeobject.h and it's getting hard to know which ones are genuinely
> useful, or well-performing)

Please understand that not all of them have been added by PEP 393
genuinely. Some have only be added by individual committers,
and we have to review and revoke those that are not useful.

(Of course, some of those that did get added by the PEP may also
  not be useful).

Regards,
Martin