> Or if T is NonZero. Ok, I wasn't aware of this. >More importantly, dereferencing a None is not undefined behavior in Rust. That's an unrelated point. I nev

> Or if T is NonZero. Ok, I wasn't aware of this. >More importantly, dereferencing a None is not undefined behavior in Rust. That's an unrelated point. I never said Rust enum's have no advantages.