wrong number of arguments for 'hmset' command

[danvonk]

Hi,
I tried to copy the struct example at http://godoc.org/github.com/garyburd/redigo/redis#example-Args but i kept getting the error, "ERR wrong number of arguments for 'hmset' command"

func main() {
c, err := redis.Dial("tcp", "127.0.0.1:6379")
if err != nil {
    panic(err)
}

ss := &somestruct{}
ss.a = "apple"
ss.b = "banana"

if _, err := c.Do("HMSET", redis.Args{}.Add("id1").AddFlat(ss)...); err != nil {
    panic(err)
}

}
/*
/go/bin$ go run redis.go
panic: ERR wrong number of arguments for 'hmset' command

goroutine 1 [running]:
main.main()
/go/bin/redis.go:23 +0x389

goroutine 2 [syscall]:
exit status 2
*/

although, if i just enter my values in manually, it seems to work.

[garyburd]

The example will work as expected if you export the fields.

I will update the documentation to note that exported identifiers are required.

[danvonk]

completely forgot about that, thanks!