raw/call.go
func ReadArgsV2(r tchannel.ArgReadable) ([]byte, []byte, error) {
	var arg2, arg3 []byte

	if err := tchannel.NewArgReader(r.Arg2Reader()).Read(&arg2); err != nil {
		return nil, nil, err
	}

	if err := tchannel.NewArgReader(r.Arg3Reader()).Read(&arg3); err != nil {
		return nil, nil, err
	}

	return arg2, arg3, nil
}
func ReadArgsV2(r tchannel.ArgReadable) ([]byte, []byte, error) {
	var arg2, arg3 []byte

	if err := tchannel.NewArgReader(r.Arg2Reader()).Read(&arg2); err != nil {
		return nil, nil, err
	}

	if err := tchannel.NewArgReader(r.Arg3Reader()).Read(&arg3); err != nil {
		return nil, nil, err
	}

	return arg2, arg3, nil
}
// ReadArgsV2 reads arg2 and arg3 from a reader.