1*673dc3d4SNico Weber // RUN: %clang_cl_asan -Od %s -Fe%t
2*673dc3d4SNico Weber // RUN: %env_asan_opts=windows_hook_rtl_allocators=true not %run %t 2>&1 | FileCheck %s
3*673dc3d4SNico Weber // UNSUPPORTED: asan-64-bits
4*673dc3d4SNico Weber #include <cassert>
5*673dc3d4SNico Weber #include <windows.h>
6*673dc3d4SNico Weber 
main()7*673dc3d4SNico Weber int main() {
8*673dc3d4SNico Weber   void *allocation = HeapAlloc(GetProcessHeap(), 0, 10);
9*673dc3d4SNico Weber   assert(allocation != 0);
10*673dc3d4SNico Weber   assert(HeapFree(GetProcessHeap(), 0, allocation));
11*673dc3d4SNico Weber   HeapFree(GetProcessHeap(), 0, allocation); //will dump
12*673dc3d4SNico Weber   assert(0 && "HeapFree double free should produce an ASAN dump\n");
13*673dc3d4SNico Weber   return 0;
14*673dc3d4SNico Weber }
15*673dc3d4SNico Weber 
16*673dc3d4SNico Weber // CHECK: AddressSanitizer: attempting double-free on [[addr:0x[0-9a-fA-F]+]] in thread T0:
17