# Module Nothing0

    module Nothing0: sig .. end

    type t

    val compare : t -> t -> int

    val compare_t : t -> t -> int

    val bin_size_t : 'a -> 'b

    val bin_write_t : 'a -> pos:'b -> 'c -> 'd

    val bin_writer_t : 'a Bin_prot.Type_class.writer

    val __bin_read_t__ : 'a -> pos_ref:Bin_prot.Common.pos Pervasives.ref -> 'b -> 'c

    val bin_read_t : 'a -> pos_ref:Bin_prot.Common.pos Pervasives.ref -> 'b

    val bin_reader_t : 'a Bin_prot.Type_class.reader

    val bin_t : 'a Bin_prot.Type_class.t

    val __t_of_sexp__ : Sexplib.Sexp.t -> t

    val t_of_sexp : Sexplib.Sexp.t -> t

    val sexp_of_t : t -> Sexplib.Sexp.t