Shulou(Shulou.com)06/03 Report--

Editor to share with you what C++ is difficult to find bug, I believe most people do not know much about it, so share this article for your reference, I hope you can learn a lot after reading this article, let's go to understand it!

You can drink a pot of these bug.

1. The code contained in the assert

It often happens when you switch to the release version, the execution result is obedient, and the final search result is that the code in assert parentheses is not executed under release.

Found: tracking, unable to execute code

2. The data of object members is confused.

Basically, the deletion of other members above the member memory is out of bounds. Class foo {int arr [2]; int val;} in this case, the value of val will be changed if arr [2] = 3;.

Found: memory breakpoint

3. Memory leak

The memory broke free from the reins.

Find: # include "crtdbg.h" and reload new, refer to Microsoft documentation. It is recommended to support the windows platform under linux, and powerful development tools can be used.

The above is all the contents of the article "what are the bug that C++ is difficult to find?" Thank you for reading! I believe we all have a certain understanding, hope to share the content to help you, if you want to learn more knowledge, welcome to follow the industry information channel!

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