Module Interval_map_intf.S_with_boundary.Left_boundary

module Left_boundary: sig .. end

type t = Interval_map_intf.S_with_boundary.key Left_boundary.t 
include Comparable.S
val compare : t ->
t -> int
val t_of_sexp : Sexplib.Sexp.t -> t
val sexp_of_t : t -> Sexplib.Sexp.t