compiler-rt/test/lsan/TestCases/ignore_object_errors.cpp

   1 // Test for incorrect use of __lsan_ignore_object().
   2 // RUN: %clangxx_lsan %s -o %t
   3 // RUN: %run %t 2>&1 | FileCheck %s
   4
   5 #include <stdio.h>
   6 #include <stdlib.h>
   7
   8 #include "sanitizer/lsan_interface.h"
   9
  10 int main() {
  11   void *p = malloc(1337);
  12   fprintf(stderr, "Test alloc: %p.\n", p);
  13   __lsan_ignore_object(p);
  14   __lsan_ignore_object(p);
  15   free(p);
  16   __lsan_ignore_object(p);
  17   return 0;
  18 }
  19 // CHECK: Test alloc: [[ADDR:.*]].
  20 // CHECK-NOT: SUMMARY: {{.*}} leaked