I try with +foo in place of ~foo. Kotlin propose the null-safety <https://kotlinlang.org/docs/reference/null-safety.html> with foo?, but this syntax has a impact of the BNF and all others tools.
Le jeu. 29 août 2019 à 15:58, Ricky Teachey <ri...@teachey.org> a écrit : > I like this idea. > > >> The ~foo for Optional is... not that obvious. Not sure it's a win. >> >> > I agree. Seems like `foo | None` is just as readable. Assuming that None > would be swapped out for NoneType, of course. >
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