[Bug c++/91548] [10 Regression] Regression in constexpr evaluation of std::array

[mpolacek at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91548

--- Comment #4 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
(In reply to Hannes Hauswedell from comment #2)
> Any news on this issue? We are using this pattern in some rather central
> files in our library and the bug literally breaks 90% of our unit tests so
> we can't keep track of other gcc10 issues or try the new concepts support...
> 
> Thank you for your help!

BTW, is the library publicly accessible?  If it is, I could try to compile it
when I have a fix for this to make sure it's resolved.