add the valid return signature for the getStringResult() function

This commit is contained in:
Ibrahim Diallo 2020-12-16 18:18:39 -08:00
parent d94be4024a
commit 115b35d60c

View file

@ -475,7 +475,7 @@ func getStringResult(num int) (string, error) {
case 64:
// do nothing
}
return ""
return "", nil
}
func main() {