With_zero.1-Tinclude Ppx_sexp_conv_lib.Sexpable.S with type t := tval t_of_sexp : Sexplib0.Sexp.t -> tval sexp_of_t : t -> Sexplib0.Sexp.tval zero : tinclude Validate with type t := tval validate_lbound : min:t Base.Maybe_bound.t -> t Base.Validate.checkval validate_ubound : max:t Base.Maybe_bound.t -> t Base.Validate.checkval validate_bound : min:t Base.Maybe_bound.t -> max:t Base.Maybe_bound.t -> t Base.Validate.check