[Bug c++/82193] incorrectly rejects int x; struct { decltype(x) x; } f = {x};

[marc.mutz at kdab dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82193

--- Comment #2 from Marc Mutz <marc.mutz at kdab dot com> ---
Basically: because the other two compilers compile it.