1 // RUN: %clangxx_scudo %s -o %t
2 // RUN: %env_scudo_opts=DeallocationTypeMismatch=1 not %run %t mallocdel 2>&1 | FileCheck --check-prefix=CHECK-dealloc %s
3 // RUN: %env_scudo_opts=DeallocationTypeMismatch=0     %run %t mallocdel 2>&1
4 // RUN: %env_scudo_opts=DeallocationTypeMismatch=1 not %run %t newfree   2>&1 | FileCheck --check-prefix=CHECK-dealloc %s
5 // RUN: %env_scudo_opts=DeallocationTypeMismatch=0     %run %t newfree   2>&1
6 
7 // Tests that type mismatches between allocation and deallocation functions are
8 // caught when the related option is set.
9 
10 #include <assert.h>
11 #include <stdlib.h>
12 #include <string.h>
13 
14 int main(int argc, char **argv) {
15   assert(argc == 2);
16   if (!strcmp(argv[1], "mallocdel")) {
17     int *p = (int *)malloc(16);
18     assert(p);
19     delete p;
20   }
21   if (!strcmp(argv[1], "newfree")) {
22     int *p = new int;
23     assert(p);
24     free((void *)p);
25   }
26   return 0;
27 }
28 
29 // CHECK-dealloc: ERROR: allocation type mismatch when deallocating address
30 // CHECK-realloc: ERROR: allocation type mismatch when reallocating address
31