内存泄露常用宏

头文件中#define DEBUG_CLIENTBLOCK    new( _CLIENT_BLOCK, __FILE__, __LINE__)#define _CRTDBG_MAP_ALLOC#include <stdlib.h>#include <crtdbg.h>#define new DEBUG_CLIENTBLOCK主函数或申请内存空间函数中_CrtSetDbgFlag ( _CRTDBG_ALLOC_MEM_DF | _CRTDBG_LEAK_CHECK_DF );中间申请内存空间_CrtDumpMemoryLeaks();