fourmolu-0.2.0.0: data/examples/declaration/class/single-parameters-four-out.hs

module Main where

-- | Something.
class Foo a where foo :: a

-- | Something more.
class Bar a where
    -- | Bar
    bar :: a -> a -> a

class Baz a where
    -- | Baz
    baz ::
        -- | First argument
        ( a
        , a
        ) ->
        -- | Second argument
        a ->
        -- | Return value
        a

class BarBaz a where
    barbaz ::
        a -> b
    bazbar :: b -> a