???????????й?
???????????? ???????[ 2012/8/6 13:10:52 ] ????????
???????????????????????????????????й??????MFC????κη?????
??????????????й?
??????????????й???????????У?????????????????????new????ж????????Ρ???????????У??????????????????
?????? ??????????????????????ClassFactory???????????????????????????new??????????????λ????new????????????л?????ж???????
?????? COM???????????COM???????Reference Count??????????????????????new????????????????Release????????????????????
??????????????e???????????λ???й???
???????С?
?????????й??????????????????????·?????λ???й??????????????????????й???????????Ч????Ρ?
????????????????crtdbg????????й????棺
Detected memory leaks!
Dumping objects ->
c:/work/test.cpp(186) : {52} normal block at 0x003C4410?? 40 bytes long.
Data: < > CD CD CD CD CD CD CD CD CD CD CD CD CD CD CD CD
Object dump complete.
????????????????й?????????????????????????к?????????????????????????????{52}????????????????????????
??????????????????????????????????????????{52}???????52?????????????????й???????????????new????Σ?????????52?Σ?????????????????????????????C?????????????????:)
????????п?????????ó??????е???52??????????????????????????????????????????crtdbg??????????????????? long _CrtSetBreakAlloc(long nAllocID)?????????????
inline void EnableMemLeakCheck()
{
_CrtSetDbgFlag(_CrtSetDbgFlag(_CRTDBG_REPORT_FLAG) | _CRTDBG_LEAK_CHECK_DF);
}
#ifdef _DEBUG
#define new new(_NORMAL_BLOCK?? __FILE__?? __LINE__)
#endif
void main()
{
EnableMemLeakCheck();
_CrtSetBreakAlloc(52);
int* leak = new int[10];
}
????????????????е? int* leak = new int[10]; ????????????????????????????????£???????????????????????????????????????????????к??м????????????й?????????к??????????????????????_CrtSetBreakAlloc???????????????????????????????????????????????????????????????????????????????????????????????????????Σ????????????????????????????????????????????й?????????????£??????????????????5????????????????
?????????_CrtSetBreakAlloc???????????й????????????????й??????????????????仯????????????????????3??????????????????????£?????????????????
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???·???
??????????????????
2023/3/23 14:23:39???д?ò??????????
2023/3/22 16:17:39????????????????????Щ??
2022/6/14 16:14:27??????????????????????????
2021/10/18 15:37:44???????????????
2021/9/17 15:19:29???·???????·
2021/9/14 15:42:25?????????????
2021/5/28 17:25:47??????APP??????????
2021/5/8 17:01:11