4 ms·
Scala's implicit parameters and Haskell's typeclass instances are this, correct?
by mavelikara 7y ago
Scala's implicit parameters and Haskell's typeclass instances are this, correct?
- eru 7y agoI'm not sure how you'd override the typeclass instance you are going to get easily? (Haskell typically only allows a single instance per type.) OCaml lets you swap out the equivalent of the typeclass instance. But it's a pain, because there system also means that you always have to specify which instance you want.