Conditions that are always true

func main() {
    AAAA("tcp")
}

func AAAA(network string) {
    switch network {
    case "tcp", "tcp4", "tcp6":
    default:
       network = "tcp"
    }

    switch network {
    case "tcp":
       fmt.Println("tcp")
    case "tcp4":
       fmt.Println("tcp4")
    case "tcp6":
       fmt.Println("tcp6")
    }
}

    case "tcp6":   

Conditions that are always true
Inspection Info: Reports conditions in your code that always evaluate to true or false