[libcxx-commits] [libcxx] [llvm] [libc++] LWG3870: Remove `voidify` (PR #110355)

[Michael Buch via libcxx-commits]

Michael137 wrote:

@ldionne https://github.com/llvm/llvm-project/pull/110767 should unblock this with the least amount of fallout.

https://github.com/llvm/llvm-project/pull/110355