Module Graph__DGraphSubTree
module type G = sig ... end
module type Tree = sig ... end
module type S = sig ... end
module Make : functor (G : G) -> functor (Tree : Tree with type V.label = G.V.t and type E.label = unit) -> sig ... end
module Make_from_dot_model : functor (Tree : Tree with type V.label = Graph.DGraphModel.DotG.V.t and type E.label = unit) -> sig ... end