[libcxx-commits] [libcxx] [libc++] Add `__exchange` as a C++11 utility (PR #187953)

[Christopher Di Bella via libcxx-commits]

cjdb wrote:

@frederick-vs-ja what is inconvenient about manually writing out `std::__exchange(__obj, _Tp())`?

https://github.com/llvm/llvm-project/pull/187953