typedef __SIZE_TYPE__ size_t; enum Refcount_Type { NO_REFCOUNT }; struct d0_Unknown_Object { void* operator new (size_t, size_t, Refcount_Type type); void operator delete (void*, size_t, Refcount_Type); d0_Unknown_Object (); }; void make () { new (10, NO_REFCOUNT) d0_Unknown_Object; }