NEW_OFLOW_SAFE.cpp

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// checking if operator new() checks the argument for overflow
 
 
#include <stddef.h>
 
#include "config.h"
#include "nodbg.h"
 
#if 2 == __GNUG__
#  ifndef _RWSTD_NO_HONOR_STD
#    ifdef _RWSTD_NO_STD_TERMINATE
#      include "terminate.h"
#    endif   // _RWSTD_NO_STD_TERMINATE
#  endif   // _RWSTD_NO_HONOR_STD
#endif   // gcc 2.x
 
 
// 18.4.1.1
// -3- Required behavior: Return a non-null pointer ... or else throw 
// a bad_alloc exception.
 
int main ()
{
    nodbg ();
 
    try {
        void* p = ::operator new (size_t (-1));
    }
    catch (...) {
        // exit successfully if new threw
        return 0;
    }
 
    return 1;
}