[Bug libstdc++/90415] [9/10 Regression] std::is_copy_constructible<std::tuple<std::any>> is incomplete

[redi at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90415

--- Comment #8 from Jonathan Wakely <redi at gcc dot gnu.org> ---
(In reply to Lei YU from comment #6)
> @Jonathan Wakely Is there a quick fix for this? I would like to test it.

If I had a fix I would have committed it.