[Bug fortran/77583] ICE in pp_quoted_string, at pretty-print.c:966

[dominiq at lps dot ens.fr]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77583

--- Comment #3 from Dominique d'Humieres <dominiq at lps dot ens.fr> ---
> check_conflict is sometimes called with name = NULL and that is passed
> to %qs causing a crash.

Indeed, but this is not the case for the tests giving the error

Error: internal procedure '*' at (1) conflicts ...

but the where seems wrong.