[libcxx-commits] [libcxx] [libc++] Remove a few __has_foo defines in __config (PR #90511)

[Mark de Wever via libcxx-commits]

mordante wrote:

> > > LGTM with `__has_feature` and `__has_extension` added (until we switch to GCC 14). Maybe add a TODO for that.
> > 
> > 
> > FYI GCC 14 is planned for next week. So we might be able to land this review quite soon. (Assuming there are no GCC 14 migration issues.)
> 
> Where did you find that info?

https://gcc.gnu.org/pipermail/gcc/2024-April/243823.html

https://github.com/llvm/llvm-project/pull/90511