module Tree:sig
..end
type'elt
t =('elt, Comparator.Poly.comparator) Set.tree
type('a, 'b)
t_ ='a t
include Creators_and_accessors
val t_of_sexp : (Sexplib.Sexp.t -> 'elt) -> Sexplib.Sexp.t -> 'elt t
val sexp_of_t : ('elt -> Sexplib.Sexp.t) -> 'elt t -> Sexplib.Sexp.t