[Bug c++/93892] Aggregate initialisation of std::array<nontrivial, large> takes forever to compile

[rguenth at gcc dot gnu.org]

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

--- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> ---
Hmm, 100000 elements just take a few seconds to compile for me with GCC 9.2
and GCC 8.3?  Going up to a million makes it slow though.

IIRC we're not considering emitting an initialization loop.