[Bug c++/49574] Give a warning for insane overloading

[egallager at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=49574

--- Comment #6 from Eric Gallager <egallager at gcc dot gnu.org> ---
(In reply to Jonathan Wakely from comment #5)
> The description of what the warning is supposed to do is still incredibly
> vague and unspecified.

It's whatever you agreed to here: 

(In reply to Jonathan Wakely from comment #2)
> 
> I agree a warning when the functions are declared could be useful for
> finding the problem earlier