STL list释放动态内存问题(在线等!!!)

[luozhi9]

申请内存..
for (int i=0; i<5; i++)
{
CapeTown *m_pCapeTown = new CapeTown(this);
//存入到链表
CloseList.push_back(m_pCapeTown);
}

这样释放好像有问题也..

HK_CONN_CLOSE::iterator itClose;
itClose = CloseList.begin();
while (itClose != CloseList.end())
{
delete *itClose;
CloseList.erase(itClose);
itClose = CloseList.begin();
}

[luozhi9]

问问...

要怎么释放list中的内存了???

[luozhi9]

list 里面怎么释放动态分配的内存了???

[tgh621]

个人观点： list失效后它会自动释放内存

[luozhi9]

不会的,我是用new分配的拉..

[HelloDan]

#include<iostream>
#include<list>

using namespace std;

class Dat
{
public:
  Dat(int v):val(v){}
  ~Dat()
  {
    cout<<val<<" exit..."<<endl;
  }
  private:
	  int val;
};


int main()
{
  list<Dat*> lst;
  Dat *p=new Dat(int(1));
  lst.push_back(p);
  p=new Dat(int(2));
  lst.push_back(p);
  cout<<lst.size()<<endl;
  
  Dat *pt=*(lst.begin());  
  delete pt;
  lst.erase(lst.begin()); 
  pt=*(lst.begin()); 
  delete pt;
  lst.erase(lst.begin()); 
  cout<<lst.size()<<endl;  
  

  return 0;
} 
 

//参考一下吧。 

[lori227]

while (!CloseList.empty())
{
itClose = CloseList.begin();

delete *itClose;
CloseList.erase(itClose);

}