[libcxx-commits] [libcxx] [libc++] Ensure that `std::expected` has no tail padding (PR #69673)

[Jan Kokemüller via libcxx-commits]

jiixyj wrote:

Also, since this would be an ABI break, I guess there is a bit more process involved to get something like this in?

https://github.com/llvm/llvm-project/pull/69673