[Bug objc/122909] Error while type encoding bit-field of _Bool type

[pinskia at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=122909

--- Comment #6 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(In reply to Kaloian Doganov from comment #5)
> C99 _Bool is already being encoded as "B", so the problem with the BOOL type
> encoding is avoided there. It seemed proper to use the same "B" character
> when _Bool happens to be a bit-field type.

I think you misunderstood.
if (strcmp (@encode (BOOL), "C"))

Will fail since BOOL is just a typedef to char.