[duckerude]

Yeah, that seems like it's going to cause trouble, because you can make a mistake without noticing. If you write `case Point:` when you mean `case Point():` you won't get an exception or a missing name, it'll just look like it thinks all objects are Points.

Linters could help. You're shadowing `Point`, and because `case Point:` matches any value, if there's another case after that then something is wrong. But you can't always rely on linters.