What are some common mistakes when using smart pointers?
An example of an AI chatbot conversation about common mistakes with smart pointers in C++.
What are some common mistakes when using smart pointers?
Some common mistakes include not using smart pointers when they should be used, creating circular references, and misunderstanding ownership semantics.
Can you explain circular references?
Circular references occur when two or more smart pointers reference each other, preventing them from being deallocated.
How can I avoid circular references?
You can avoid circular references by using weak pointers for one of the references, which does not contribute to the reference count.
What about performance issues with smart pointers?
Smart pointers can introduce overhead due to reference counting, but they generally improve safety and manage memory better.
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