[Bug c++/118903] constexpr variables with co_await expression in its initialization expression

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118903

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Dop you have a full example because the code snipit here definitely is
rejected.