Having trouble getting q.In to work

[u89012]

Hello everyone! Love the package! But stuck with a weird problem -- can't get q.In to work, perhaps I'm doing something wrong, or perhaps I've hit a bug in the library, can someone please help?

package main

import (
	"fmt"
	"log"

	"github.com/asdine/storm"
	"github.com/asdine/storm/q"
)

type Foo struct {
	Id    int64    `storm:"id,increment"`
	Title string   `storm:"index"`
	Tags  []string `storm:"index"`
}

func main() {
	if db, e := storm.Open("db/test.db"); e != nil {
		log.Fatal("Couldn't open database")
	} else {
		defer db.Close()

		db.Save(&Foo{Title: "Lorem", Tags: []string{"foo", "bar"}})
		db.Save(&Foo{Title: "Ipsum", Tags: []string{"foo", "bax"}})
		db.Save(&Foo{Title: "Doler", Tags: []string{"quux", "baz"}})

		{
			var a []Foo
			if e := db.Select().Find(&a); e != nil {
				panic(e)
			} else {
				fmt.Println(a)
			}
		}

		{
			var a Foo
			if e := db.One("Title", "Lorem", &a); e != nil {
				panic(e)
			}
		}

		{ 
			var a []Foo
			if e := db.Select(q.In("Tags", []string{"quux"})).Find(&a); e != nil {
				panic(e) // yikes
			}
		}
	}
}

[mwmahlberg]

As far as I understood it, q.In is for comparing wether a single value field (not a slice) matches one of the given values in the slice.