test/asan/TestCases/Windows/queue_user_work_item_report.cpp

// RUN: %clang_cl_asan -Od %s -Fe%t
// RUN: not %run %t 2>&1 | FileCheck %s

#include <windows.h>

HANDLE done;

DWORD CALLBACK work_item(LPVOID) {
  int subscript = -1;
  volatile char stack_buffer[42];
  stack_buffer[subscript] = 42;
  // CHECK: AddressSanitizer: stack-buffer-underflow on address [[ADDR:0x[0-9a-f]+]]
  // CHECK: WRITE of size 1 at [[ADDR]] thread T{{[0-9]+}}
  // CHECK:   {{#0 .* work_item.*queue_user_work_item_report.cpp}}:[[@LINE-3]]
  SetEvent(done);
  return 0;
}

int main(int argc, char **argv) {
  done = CreateEvent(0, false, false, "job is done");
  if (!done)
    return 1;
// CHECK-NOT: Thread T1 created
  QueueUserWorkItem(&work_item, nullptr, 0);
  if (WAIT_OBJECT_0 != WaitForSingleObject(done, 10 * 1000))
    return 2;
}