[Bug c++/93892] Aggregate initialisation of std::array takes forever to compile

[redi at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93892

--- Comment #4 from Jonathan Wakely <redi at gcc dot gnu.org> ---
PR 80272 seems like an exact dup.

PR 71165 too.

See also PR 55402 and PR 88604 and others.