summaryrefslogtreecommitdiffstats
path: root/tests/rustdoc-ui/lints/unused.rs
blob: 702b24c36c56c0bd31245045e9ae7472c29938da (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
// check-pass

// This test purpose is to check that unused_imports lint isn't fired
// by rustdoc. Why would it? Because when rustdoc is running, it uses
// "everybody-loops" which replaces parts of code with "loop {}" to get
// huge performance improvements.

#![deny(unused_imports)]

use std::fs::File;

pub fn f() {
    let _: File;
}