type ('a, 'b) t
val bin_shape_t : Bin_prot.Shape.t -> Bin_prot.Shape.t -> Bin_prot.Shape.tval bin_size_t : ('a, 'b, ('a, 'b) t) Bin_prot.Size.sizer2val bin_write_t : ('a, 'b, ('a, 'b) t) Bin_prot.Write.writer2val bin_read_t : ('a, 'b, ('a, 'b) t) Bin_prot.Read.reader2val __bin_read_t__ : ('a, 'b, int -> ('a, 'b) t) Bin_prot.Read.reader2val bin_writer_t : ('a, 'b, ('a, 'b) t) Bin_prot.Type_class.S2.writerval bin_reader_t : ('a, 'b, ('a, 'b) t) Bin_prot.Type_class.S2.readerval bin_t : ('a, 'b, ('a, 'b) t) Bin_prot.Type_class.S2.t