[Bug c++/80061] error on constexpr function with an unevaluated throw

[matthijsvanduin at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80061

--- Comment #2 from Matthijs van Duin <matthijsvanduin at gmail dot com> ---
> void foo( bool ok ) {
 ^constexpr