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From: "mikael at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug fortran/66409] Reporting ambiguous interface when overloading
 assignment with polymorphic array
Date: Fri, 07 Oct 2022 20:42:51 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D66409

Mikael Morin <mikael at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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                 CC|                            |mikael at gcc dot gnu.org

--- Comment #7 from Mikael Morin <mikael at gcc dot gnu.org> ---
(In reply to anlauf from comment #6)
> (In reply to Steve Kargl from comment #5)
>=20
> > Perhaps, someone, who cares about this bug, can point at the language in
> > the Fortran standard.
>=20
> I looked again at F2018 and couldn't find anything.
>=20

I think it's in 15.4.3.4.5 Restrictions on generic declarations.
But it's too late for me to decipher what's written there.=