Is There a Way to Refactor Code?

The first rule of the macro is don't write macros. And I'm like, I have to write macros to refactor code. But if I could tell Russ, like, Hey, this is a private function. And you should enlighten it on its color also during the type inference. So I don't have to put types on it. It's something that would solve the problem for me,. which is related with like, what is the scope that you're working on? Right.