module type S_binable = S_binable with type ('a, 'b, 'c) map := ('a, 'b, 'c) t with type ('a, 'b, 'c) tree := ('a, 'b, 'c) Tree.t
S_binable
with type ('a, 'b, 'c) map := ('a, 'b, 'c) t
with type ('a, 'b, 'c) tree := ('a, 'b, 'c) Tree.t