val equal : t -> t -> Ppx_deriving_runtime.boolinclude Sexplib0.Sexpable.S with type t := t
val t_of_sexp : Sexplib0__.Sexp.t -> tval sexp_of_t : t -> Sexplib0__.Sexp.tval disjoint_union_exn : t -> t -> tval disjoint : t -> t -> boolval right_endpoint : t -> int optionval left_endpoint : t -> int optionval canonicalize : t -> tval invariant : t -> unitval gen : t Core.Quickcheck.Generator.tval gen_from : ?min_size:int -> int -> t Core.Quickcheck.Generator.tval gen_disjoint_pair : (t * t) Core.Quickcheck.Generator.t