[Bug libstdc++/89816] [9 Regression] std::variant move construction regressed since GCC 8.3

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89816

--- Comment #12 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Fixed or further work will be done on this?  If the latter, does it need to be
covered by two PRs?