File: leak.rs

package info (click to toggle)
rustc 1.85.0%2Bdfsg3-1
  • links: PTS, VCS
  • area: main
  • in suites: experimental, sid, trixie
  • size: 893,396 kB
  • sloc: xml: 158,127; python: 35,830; javascript: 19,497; cpp: 19,002; sh: 17,245; ansic: 13,127; asm: 4,376; makefile: 1,051; perl: 29; lisp: 29; ruby: 19; sql: 11
file content (19 lines) | stat: -rw-r--r-- 405 bytes parent folder | download | duplicates (5) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
 
//@ needs-sanitizer-support
//@ needs-sanitizer-leak
//
//@ compile-flags: -Z sanitizer=leak -O
//
//@ run-fail
//@ error-pattern: LeakSanitizer: detected memory leaks

use std::hint::black_box;
use std::mem;

fn main() {
    for _ in 0..10 {
        let xs = vec![1, 2, 3];
        // Prevent compiler from removing the memory allocation.
        let xs = black_box(xs);
        mem::forget(xs);
    }
}