[libcxx-commits] [libcxx] [libc++] Make `constexpr std::variant`. Implement P2231R1 (PR #83335)

[Mark de Wever via libcxx-commits]

https://github.com/mordante commented:

Thanks for working on this! I didn't do a deep review, I mainly glossed over the changes.

https://github.com/llvm/llvm-project/pull/83335