module type S0 =sig..end
type ('a, 'cmp) set
type ('a, 'cmp) tree
module Elt:Comparator.S
module Tree:sig..end
typet =(Elt.t, Elt.comparator) set
include Core_set_intf.Creators_and_accessors0
val t_of_sexp : Sexplib.Sexp.t -> tval sexp_of_t : t -> Sexplib.Sexp.tval compare : t -> t -> int