module Tree:sig..end
typet =(Core_set_intf.S0.Elt.t, Core_set_intf.S0.Elt.comparator_witness)
Core_set_intf.S0.tree
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