hindent-4.6.4: test/chris-done/expected/2.exp

fun :: a -> b

fun :: a -> f b -> g c d

fun :: Class a
    => a -> b -> c

fun :: (Class a
       ,Class b)
    => a -> b -> c

fun :: a -> b -> c

fun :: a -> b -> c

fun :: a -> b -> c

fun :: a
    -> b -- ^ Hello
    -> c

fun :: a -> b -> c -- ^ Hello

fun :: (Class a
       ,Class b)
    => a -> b -> c -- ^ Hello

fun :: (Class a
       ,Class b)
    => a -> b -> c -- ^ Hello