fourmolu-0.0.6.0: data/examples/declaration/instance/contexts-comments-out.hs

instance
  ( Read a, -- Foo
    Read b,
    Read
      ( c, -- Bar
        d
      )
  ) =>
  Read
    ( a, -- Baz
      b,
      ( c, -- Quux
        d
      )
    )
  where
  readsPrec = undefined