What are memory leaks in C++ when using shared_ptr?
Memory leaks occur when allocated memory is not properly released. With shared_ptr, this can happen if circular references exist.
Can you explain how circular references can cause memory leaks?
Sure! Circular references happen when two or more shared_ptr instances reference each other, preventing their reference counts from reaching zero.
How can I avoid circular references with shared_ptr?
You can use weak_ptr for one of the references in the circular relationship. This way, it doesn't contribute to the reference count.
Are there any tools to detect memory leaks in C++?
Yes, tools like Valgrind and AddressSanitizer can help detect memory leaks in C++ applications.
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