File: ConstraintKinds.hs.prettyprinter.golden

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{-# LANGUAGE TypeFamilies #-}
{-# LANGUAGE ConstraintKinds #-}
{-# LANGUAGE MultiParamTypeClasses #-}

class Foo a where

data Bar a

type Bazable a b = (Bar a ~ Maybe b)

baz :: Bazable a b => a -> a
baz = id