func()

in flags/flags.go [54:63]

• 10 lines of code
• 3 McCabe index (conditional complexity)

func (l *stringListFlags) Set(value string) error {
	if len(value) <= 0 {
		return errors.New("empty value is not accepted")
	}
	if *l == nil {
		*l = make([]string, 0, 1)
	}
	*l = append(*l, value)
	return nil
}