purescript-0.12.0: tests/purs/passing/Ord1InOrdDeriving.purs

module Main where

import Prelude
import Data.Eq (class Eq1)
import Data.Ord (class Ord1)
import Effect.Console (log)

newtype Mu f = In (f (Mu f))

derive instance eqMu :: Eq1 f => Eq (Mu f)
derive instance ordMu :: Ord1 f => Ord (Mu f)

main = log "Done"