val bin_shape_init_arg : Core.Bin_prot.Shape.tval __bin_read_init_arg__ : ( int -> init_arg ) Core.Bin_prot.Read.readerval bin_read_init_arg : init_arg Core.Bin_prot.Read.readerval bin_reader_init_arg : init_arg Core.Bin_prot.Type_class.readerval bin_size_init_arg : init_arg Core.Bin_prot.Size.sizerval bin_write_init_arg : init_arg Core.Bin_prot.Write.writerval bin_writer_init_arg : init_arg Core.Bin_prot.Type_class.writerval bin_init_arg : init_arg Core.Bin_prot.Type_class.t