Function removeDuplicates

cli/command/service/update.go:989–999

(entries []T)

}

func removeDuplicates[T comparable](entries []T) []T {
	hit := map[T]bool{}
	newEntries := []T{}
	for _, v := range entries {
		if !hit[v] {
			newEntries = append(newEntries, v)
			hit[v] = true
		}
	}
	return newEntries
}

func updateDNSConfig(flags *pflag.FlagSet, config **swarm.DNSConfig) error {
	newConfig := &swarm.DNSConfig{}