[Bug c++/90205] Wformat-signedness detects %d and suggests %d fixit hint

[egallager at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90205

--- Comment #9 from Eric Gallager <egallager at gcc dot gnu.org> ---
(In reply to Tavian Barnes from comment #8)
> Maybe "argument 2 has type 'double' (promoted from 'float')"?

Yes, that seems better to me, at least...