Hi, I have an interface{} variable that can be either string or a list of string (yes, that's bad design, I know).
I need a []string to feed it to strings.Join (I need one string for output). This way works, that is explicitly creating []string and copying each element to it: var list []string for _, v := range mail.([]interface{}) { list = append(list, v.(string)) } rcpt = strings.Join(list, ", ") Have I overlooked something and there is a way to do it in a more graceful and effective way? Thanks. -- Vasily Korytov https://chillum.github.io -- You received this message because you are subscribed to the Google Groups "golang-nuts" group. To unsubscribe from this group and stop receiving emails from it, send an email to golang-nuts+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.