Это большая ошибка в реализации Microsoft std :: thread?

#define _CRTDBG_MAP_ALLOC
#include <stdlib.h>
#include <crtdbg.h>
#include <thread>

using namespace std;

void Hello()
{}

int main()
{
{
std::thread(Hello).join();
}

_CrtDumpMemoryLeaks();
}

Окна вывода показывают: (версия компилятора VC ++: ноябрь 2012 CTP)

The thread 0x5ab8 has exited with code 0 (0x0).
Detected memory leaks!
Dumping objects ->
{261} normal block at 0x002A2E00, 44 bytes long.
Data: <                > 01 00 00 00 00 00 00 00 00 00 00 00 0A 00 00 00
Object dump complete.
The thread 0x5abc has exited with code 0 (0x0).
The thread 0x5ab4 has exited with code 0 (0x0).
The program '[0x5A94] C++11.exe' has exited with code 0 (0x0).