1// Check that with empty ASAN_OPTIONS, ASan reports on OS X actually crash
2// the process (abort_on_error=1). See also Linux/abort_on_error.cc.
3
4// RUN: %clangxx_asan %s -o %t
5
6// Intentionally don't inherit the default ASAN_OPTIONS.
7// RUN: env ASAN_OPTIONS="" not --crash %run %t 2>&1 | FileCheck %s
8// When we use lit's default ASAN_OPTIONS, we shouldn't crash.
9// RUN: not %run %t 2>&1 | FileCheck %s
10
11#include <stdlib.h>
12int main() {
13  char *x = (char*)malloc(10 * sizeof(char));
14  free(x);
15  return x[5];
16  // CHECK: {{.*ERROR: AddressSanitizer: heap-use-after-free on address}}
17}
18