I think it is certainly possible. In Scala you enable "explicit nulls" and it will not compile if you try to set a value to null (https://dotty.epfl.ch/docs/ref

I think it is certainly possible. In Scala you enable "explicit nulls" and it will not compile if you try to set a value to null (https://dotty.epfl.ch/docs/reference/other-new-features/explicit-nulls.html https://dotty.epfl.ch/docs/reference/other-new-features/expl...) without making the type a union with Null.