[PATCH] libstdc++: Simplify C++20 implementation of std::variant

[Jonathan Wakely]

On Wed, 21 Aug 2024 at 10:03, Jonathan Wakely <jwakely@redhat.com> wrote:
>
> Tested x86_64-linux.
>
> This should improve compile times for C++20 and up.
>
> I need to test this with Clang, but then I plan to push it if all goes
> well.

It seems to work OK with Clang, so I've pushed it.