Uint key doesn't add to path

[p7a]

Using diff between maps with uint as key type, returns a path without the key value.

Following code prints:
"[{delete [items ] 2 } {delete [items ] 3 }]"

type Order struct {
	ID    string       `diff:"id"`
	Items map[uint]uint `diff:"items"`
}

func main() {
	a := Order{
		ID: "1234",
		Items: map[uint]uint{10: 1,
			20: 2,
			30: 3,
			40: 4},
	}

	b := Order{
		ID: "1234",
		Items: map[uint]uint{10: 1,
			40: 4},
	}

	changelog, err := diff.Diff(a, b)
	if err != nil {
		fmt.Println("error")
	} else {
		fmt.Println(changelog)
	}

[p7a]

func idstring(v interface{}) string {
switch v.(type) {
case string:
return v.(string)
case int:
return strconv.Itoa(v.(int))
default:
return ""
}
}

why did you avoid to add more types to the function? seems like the problem

[purehyperbole]

Thanks for raising the issue!

This should now be fixed on master.