# LANGUAGE TypeFamilies #

class Foo a where type FooBar a

-- | Something.
class Bar a where
  -- | Bar bar
  type BarBar a

  -- | Bar baz
  type
    BarBaz
      a

 | Something.
 | Bar bar
 | Bar baz
# LANGUAGE TypeFamilies #

class Foo a where type FooBar a

class Bar a where
  type BarBar a

  type
    BarBaz
      a
