[Bug ada/109212] Ada "for" expression generates gcc error

[dkm at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109212

--- Comment #1 from Marc Poulhiès <dkm at gcc dot gnu.org> ---
Yes, but this has been fixed in later 11.x and above versions of the compiler,
see for example:

https://ada.godbolt.org/z/6KraGY965

I don't think we'll try to backport the Ada 202x features/bugfixes in old
compilers.