Yeah it's pretty much std::optional but unfortunately that's in the library fundamentals TS and still in the experimental namespace last I checked. But I have t

Yeah it's pretty much std::optional but unfortunately that's in the library fundamentals TS and still in the experimental namespace last I checked. But I have to say that I prefer the name "maybe", it does convey the notion that you have to check whether it's valid much better than "optional" in my opinion.