[libcxx-commits] [libcxx] [libc++] Implement LWG3940 (std::expected<void, E>::value() also needs E to be copy constructible) (PR #71819)

[Mark de Wever via libcxx-commits]

https://github.com/mordante commented:

Thanks for your patch!

https://github.com/llvm/llvm-project/pull/71819