Aside from this being trivial in C++26, imo it isn't actually that tricky. Here's a very quick implementation I made awhile ago: https://github.com/Cons-Cat/libCat/blob/3f54e47f0ed182771fce...
Great, it took them 51 years to make a trivial operation trivial. Call me next millennium when they start to figure out the nontrivial stuff, I guess.
Aside from this being trivial in C++26, imo it isn't actually that tricky. Here's a very quick implementation I made awhile ago: https://github.com/Cons-Cat/libCat/blob/3f54e47f0ed182771fce...