[libcxx-commits] [libcxx] [libc++][numeric] LWG 4265: `std::midpoint` should not accept `const bool` (PR #174596)

[A. Jiang via libcxx-commits]

frederick-vs-ja wrote:

It seems that https://github.com/llvm/llvm-project/pull/174596/commits/4230418f9ed74372c138f6707c6207639339dada accitentally implememted LWG4265 and even tested the changes.

I'll be also fine if we split to the resolution to a later PR. But as the changes for both LWG4265 resolution and refactoring are small, I think it's still clear enough to have them in the same PR.

https://github.com/llvm/llvm-project/pull/174596