Anyone want to guess how many errors this code generates:
{-# LANGUAGE DerivingVia #-}
module T where
newtype OrdList1 a = OrdList1 [a]
deriving (Functor, Foldable, Traversable) via []
newtype OrdList2 a = OrdList2 [a]
deriving (Functor, Foldable, Traversable) via Maybe
@jaror tell me 😳
@mangoiv
https://play.haskell.org/saved/m7x3AiIE