1// RUN: %clang_cl_asan -O0 %p/dll_host.cc -Fe%t
2// RUN: %clang_cl_asan -LD -O0 %s -Fe%t.dll
3// RUN: not %run %t %t.dll 2>&1 | FileCheck %s
4
5__attribute__((noinline))
6static void NullDeref(int *ptr) {
7  // CHECK: ERROR: AddressSanitizer: access-violation on unknown address
8  // CHECK:   {{0x0*000.. .*pc 0x.*}}
9  ptr[10]++;  // BOOM
10}
11
12extern "C" __declspec(dllexport)
13int test_function() {
14  NullDeref((int*)0);
15  // CHECK: {{    #1 0x.* in test_function .*\dll_null_deref.cc:}}[[@LINE-1]]
16  // CHECK: AddressSanitizer can not provide additional info.
17  return 0;
18}
19