#![feature(tool_lints)] #![warn(clippy::duplicate_underscore_argument)] #[allow(dead_code, unused)] fn join_the_dark_side(darth: i32, _darth: i32) {} fn join_the_light_side(knight: i32, _master: i32) {} // the Force is strong with this one fn main() { join_the_dark_side(0, 0); join_the_light_side(0, 0); }