module type S =sig..end
type t 
val bin_size_t : t Size.sizerval bin_write_t : t Write.writerval bin_read_t : t Read.readerval __bin_read_t__ : (int -> t) Read.readerval bin_writer_t : t Type_class.writerval bin_reader_t : t Type_class.readerval bin_t : t Type_class.t