blob: 543514de8387d5eb3e0960152b55727369aee610 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
|
// RUN: %clangxx_tsan -O1 %s -o %t && %deflake %run %t | FileCheck %s
#include "test.h"
struct A {
virtual void F() {
}
virtual ~A() {
}
};
struct B : A {
virtual void F() {
}
};
void *Thread(void *x) {
barrier_wait(&barrier);
((A*)x)->F();
return 0;
}
int main() {
barrier_init(&barrier, 2);
A *obj = new B;
pthread_t t;
pthread_create(&t, 0, Thread, obj);
delete obj;
barrier_wait(&barrier);
pthread_join(t, 0);
}
// CHECK: WARNING: ThreadSanitizer: heap-use-after-free (virtual call vs free)
|
