C ++在libs之间混合new / delete? [英] C++ mix new/delete between libs?
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问题描述
如果我在我的库中使用 new
关键字(与我的主应用程序不同),当我在主应用程序中使用删除
,是否有可能导致崩溃/错误?
If I use the new
keyword in my library (which is built differently than my main app), when I delete it in my main app with delete
, is there a chance that I may get a crash/error?
推荐答案
。特别是你看到调试/释放堆是不同的问题,如果你的库使用placement new,或任何自定义堆你会有一个问题。调试/发布问题是迄今为止最常见的。
yes indeedy. In particular you see problems with debug/release heaps being different, also if your library uses placement new, or any custom heap you'll have a problem. The Debug/Release issue is by far the most common though.
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