[Bug libstdc++/113202] std::find does not work with the maximum range of pointers

[redi at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113202

--- Comment #12 from Jonathan Wakely <redi at gcc dot gnu.org> ---
(In reply to Jonathan Wakely from comment #11)
> s + OFFSET has undefined behaviour.

... and iterating from s to <invalid pointer value> has undefined behaviour
too, as explained above. Nothing the program does is valid.