tilia-0.1.0.0: corpora/vendored/declaration/data/comment-in-empty-deriving-brackets-out.hs

data Node = Leaf | Branch
  deriving ({-! CNode !-})

-- * Section

data Edge = Edge
  deriving ({- nothing yet -})

data Face = Face
  deriving
    ( -- room for classes later
    )

size :: Int
size = 1