File: lsan_annotations.cpp

package info (click to toggle)
swiftlang 6.0.3-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 2,519,992 kB
  • sloc: cpp: 9,107,863; ansic: 2,040,022; asm: 1,135,751; python: 296,500; objc: 82,456; f90: 60,502; lisp: 34,951; pascal: 19,946; sh: 18,133; perl: 7,482; ml: 4,937; javascript: 4,117; makefile: 3,840; awk: 3,535; xml: 914; fortran: 619; cs: 573; ruby: 573
file content (24 lines) | stat: -rw-r--r-- 465 bytes parent folder | download | duplicates (18) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
 
// Check that LSan annotations work fine.
// RUN: %clangxx_lsan -O0 %s -o %t && %run %t
// RUN: %clangxx_lsan -O3 %s -o %t && %run %t

#include <sanitizer/lsan_interface.h>
#include <stdlib.h>

int *x, *y, *z;

int main() {
  x = new int;
  __lsan_ignore_object(x);

  z = new int[1000000];  // Large enough for the secondary allocator.
  __lsan_ignore_object(z);

  {
    __lsan::ScopedDisabler disabler;
    y = new int;
  }

  x = y = z = nullptr;
  return 0;
}