File: mir_detects_invalid_ops.rs

package info (click to toggle)
rustc-web 1.70.0%2Bdfsg1-7~deb11u1
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 1,517,036 kB
  • sloc: xml: 147,962; javascript: 10,210; sh: 8,590; python: 8,220; ansic: 5,901; cpp: 4,635; makefile: 4,006; asm: 2,856
file content (24 lines) | stat: -rw-r--r-- 465 bytes parent folder | download | duplicates (9) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
 
// build-fail

fn main() {
    divide_by_zero();
    mod_by_zero();
    oob_error_for_slices();
}

fn divide_by_zero() {
    let y = 0;
    let _z = 1 / y; //~ ERROR this operation will panic at runtime [unconditional_panic]
}

fn mod_by_zero() {
    let y = 0;
    let _z = 1 % y; //~ ERROR this operation will panic at runtime [unconditional_panic]
}

fn oob_error_for_slices() {
    let a: *const [_] = &[1, 2, 3];
    unsafe {
        let _b = (*a)[3];
    }
}