1. 例子
#define _CRTDBG_MAP_ALLOC #include <stdlib.h> #include <crtdbg.h> #ifdef _DEBUG #define DEBUG_CLIENTBLOCK new( _CLIENT_BLOCK, __FILE__, __LINE__) #define new DEBUG_CLIENTBLOCK #else #define DEBUG_CLIENTBLOCK #endif int main() { _CrtSetDbgFlag(_CRTDBG_ALLOC_MEM_DF | _CRTDBG_LEAK_CHECK_DF); //... }
原文：https://www.cnblogs.com/htj10/p/12019666.html