[Bug c++/84918] Better handling of "std::cout >> 42;"

[redi at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84918

--- Comment #2 from Jonathan Wakely <redi at gcc dot gnu.org> ---
(In reply to Jonathan Wakely from comment #1)
> I'd much rather see a solution to the more general problem of drowning the
> user in information when the overload set is very large.

Which is now PR 84920