std::launder: a standard library function which takes a T* and returns it unchanged.
en.cppreference.com/w/cpp/utility/launder674
en.cppreference.com
Just don't use const it'll be fine
401
for backwards compatibility
142
[+26] "For larger numbers, C++20 introduces some more advanced looping features. First to catch i we can build an inverse loop-de-loop and deflect it onto the std::ostream. However, the speed of i is implementation-defined, so we can use the new C++20 speed operator <<i<< to speed it up."
stackoverflow.com/a/65856842/
stackoverflow.com140