[Bug fortran/41023] Inconsistent error locations for wrong interfaces with overloaded operators

[juergen.reuter at desy dot de]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=41023

--- Comment #7 from Jürgen Reuter <juergen.reuter at desy dot de> ---
Has this patch ever been applied and/or reg-tested?