error C2065: 'auto_ptr' : undeclared identifier 怎么回事情?
hdyd 2003-08-23 04:03:06
#include "stdafx.h"
#include <iostream>
#include <string>
using namespace std;
class BaseClass {};
class Derived : public BaseClass {};
int main(int argc, char* argv[])
{
auto_ptr<Derived> m_Derived;
auto_ptr<Base> m_Base;
auto_ptr<Derived> pDerived = new Derived;
m_Base = pDerived;
return 0;
}