code: func runesToString(runes ...rune) string {
  	defer func() {
  		if err := recover(); err != nil {
  			panic(fmt.Errorf("RunesToString panicked"))
  		}
  	}()
  	var buffer bytes.Buffer
  	for _, r := range runes {
  		buffer.WriteRune(r)
  	}
  	return buffer.String()
  }
docs: // runesToString converts a slice of runes to the string they represent.