1// RUN: %clangxx_scudo %s -o %t
2// RUN: not %run %t malloc 2>&1 | FileCheck %s
3// RUN: not %run %t new 2>&1 | FileCheck %s
4// RUN: not %run %t newarray 2>&1 | FileCheck %s
5
6// Tests double-free error on pointers allocated with different allocation
7// functions.
8
9#include <assert.h>
10#include <stdlib.h>
11#include <string.h>
12
13int main(int argc, char **argv) {
14 assert(argc == 2);
15 if (!strcmp(s1: argv[1], s2: "malloc")) {
16 void *p = malloc(size: sizeof(int));
17 assert(p);
18 free(ptr: p);
19 free(ptr: p);
20 }
21 if (!strcmp(s1: argv[1], s2: "new")) {
22 int *p = new int;
23 assert(p);
24 delete p;
25 delete p;
26 }
27 if (!strcmp(s1: argv[1], s2: "newarray")) {
28 int *p = new int[8];
29 assert(p);
30 delete[] p;
31 delete[] p;
32 }
33 return 0;
34}
35
36// CHECK: ERROR: invalid chunk state
37

source code of compiler-rt/test/scudo/double-free.cpp