fourmolu-0.4.0.0: data/examples/declaration/data/gadt/multiline-where-four-out.hs

data
    Foo
        a
        b
        c
    where
    Foo :: a -> b -> c -> Foo a b c

data
    Foo ::
        Type ->
        Type ->
        Type
    where
    Foo :: Foo a b

data
    Foo a b c ::
        Type -> Type -> Type -> Type
    where
    Foo :: Foo a b c

data
    Vec ::
        Type ->
        Type ->
        Type
    where
    Nil :: Vec a Ze
    Cons :: a -> Vec a n -> Vec a (Su n)