src/test/ui/lint/lint-directives-on-use-items-issue-10534.rs


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24

#![deny(unused_imports)]
#![allow(non_upper_case_globals)]

// The aim of this test is to ensure that deny/allow/warn directives
// are applied to individual "use" statements instead of silently
// ignored.

#[allow(dead_code)]
mod a { pub static x: isize = 3; pub static y: isize = 4; }

mod b {
    use a::x; //~ ERROR: unused import
    #[allow(unused_imports)]
    use a::y; // no error here
}

#[allow(unused_imports)]
mod c {
    use a::x;
    #[deny(unused_imports)]
    use a::y; //~ ERROR: unused import
}

fn main() {}