It’s hard to say that one needs unused variables.
If I comment out sections of code while debugging or iterating I don't want a compile error for some unused variable or argument. Warning. fine, but this happens to me so frequently that the idea of unused variables being an error is insane to me.
alt Hacker News
If I comment out sections of code while debugging or iterating I don't want a compile error for some unused variable or argument. Warning. fine, but this happens to me so frequently that the idea of unused variables being an error is insane to me.