compiler-rt/test/asan/TestCases/Darwin/abort_on_error.cpp

   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.cpp.
   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 // UNSUPPORTED: ios
  12
  13 #include <stdlib.h>
  14 int main() {
  15   char *x = (char*)malloc(10 * sizeof(char));
  16   free(x);
  17   return x[5];
  18   // CHECK: {{.*ERROR: AddressSanitizer: heap-use-after-free on address}}
  19 }