C / C++ / MFC

#include < iostream.h >   // include < iostream > and uncomment namespace to reproduce leak
#include "crtdbg.h"

// using namespace std;

int main()
{ 
//   _CrtSetBreakAlloc(41);  // get the number from the object dump and you can 
                             // break at point of allocation and view call stack. 
                             // (remove this if you want to execute a debug build 
                             // outside the debugger...)
                             // 
                             // Using this you can see how the allocations proceed
    {
     cout << 9 << endl;
    }

    _CrtDumpMemoryLeaks();

    return 0;
}