File: extern-items-unsafe.rs

package info (click to toggle)
rustc 1.87.0%2Bdfsg1-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 925,564 kB
  • sloc: xml: 158,127; python: 36,039; javascript: 19,761; sh: 19,737; cpp: 18,981; ansic: 13,133; asm: 4,376; makefile: 710; perl: 29; lisp: 28; ruby: 19; sql: 11
file content (22 lines) | stat: -rw-r--r-- 377 bytes parent folder | download | duplicates (11) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
 
//@ revisions: edition2021 edition2024
//@[edition2021] edition:2021
//@[edition2024] edition:2024

unsafe extern "C" {
    static TEST1: i32;
    fn test1(i: i32);
}

fn test2() {
    test1(TEST1);
    //~^ ERROR: call to unsafe function `test1` is unsafe
    //~| ERROR: use of extern static is unsafe
}

fn test3() {
    unsafe {
        test1(TEST1);
    }
}

fn main() {}