[Bug libstdc++/107367] All standard library algorithms should optimize to pointers internally when they are contiguous iterators after C++20

[unlvsur at live dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107367

--- Comment #7 from cqwrteur <unlvsur at live dot com> ---
I see similar side effects like what if someone adds a print statement in the
operator++ or operator * in a contiguous iterator and etc.

If I am not allowed to use std::to_address, what’s the point?