C++ - queue存儲動態指針是正確釋放內存

1 代碼示例

#ifdef _DEBUG
#define DEBUG_CLIENTBLOCK   new( _CLIENT_BLOCK, __FILE__, __LINE__)
#else
#define DEBUG_CLIENTBLOCK
#endif
#define _CRTDBG_MAP_ALLOC
#include <crtdbg.h>
#ifdef _DEBUG
#define new DEBUG_CLIENTBLOCK
#endif

//#include "vld.h"   // visual leak detector 另一個內存泄漏檢測工具
#include <iostream>
#include <queue>
#include <string>

using namespace std;

class Example
{
public:
	Example();
	Example(int newIndex);
	virtual ~Example();
	int m_Index;
};

Example::Example()
{

}

Example::Example(int newIndex)
{
	m_Index = newIndex;
}

Example::~Example()
{
}



int main()
{
	std::queue<Example*> MyTestQueue;

	for (unsigned int i = 0; i < 10; ++i)
	{
		std::string tempStr = std::to_string(i);
		Example* pExample = new Example(i);
		MyTestQueue.push(pExample);
	}

	while (MyTestQueue.size() != 0)
	{
		Example* pExample = MyTestQueue.front();
		MyTestQueue.pop();
		delete pExample;
		pExample = NULL;
	}

	_CrtDumpMemoryLeaks();
	getchar();

	return 0;
}