except-unused.rs

#![feature(coverage_attribute)]
#![allow(dead_code)]

//@ edition: 2021
//@ revisions: default functions generics
//@ [functions] compile-flags: -Zcoverage-options=no-unused-functions
//@ [generics]  compile-flags: -Zcoverage-options=no-unused-generics

fn used_generic<T>(_x: T) {
    println!("used_generic");
}

fn unused_generic<T>(_x: T) {
    println!("unused_generic");
}

fn used_fn() {
    println!("used_fn");
}

fn unused_fn() {
    println!("unused_fn");
}

#[coverage(off)]
fn main() {
    used_generic(0u32);
    used_fn();
}