Complete Modern C++ - Sharing std::unique_ptr

The video tutorial discusses the transition from raw pointers to smart pointers, specifically focusing on unique pointers. It highlights the errors encountered when trying to copy assign unique pointers and explains the correct usage of move semantics. The tutorial also covers debugging a crash caused by the misuse of unique pointers and concludes with the limitations of using unique pointers when sharing resources between objects.

How can you avoid creating a copy when returning an object from a function?

Discuss the implications of using a unique pointer in a scenario where multiple objects need to share the same resource.