How does unique_ptr ensure that the correct destructor is called? Explain the concept of ownership transfer with unique_ptr.
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what is unique_ptr Informational
- How does unique_ptr prevent memory leaks in the presence of exceptions? Can you store a unique_ptr in a standard library container?
- Dealing with C-style APIs and `free()`
- What does the `reset()` method do? What happens to the currently managed object when `reset()` is called?
- How do you check if a unique_ptr is null? How do you access the managed object through a unique_ptr?
- Why is explicit ownership transfer important for resource management? How can unique_ptr be used in factory functions?
- Explain the importance of resource destruction. Discuss the use of unique_ptr in smart pointer aliases (using type aliases or templates).
- What are the different types of smart pointers available in C++?
- Does it provide an abstraction over raw memory management? Explain the behavior of unique_ptr when used with custom memory allocators for specific regions of memory.
- Can you swap unique_ptrs of different types? How do you get the raw pointer from a unique_ptr?
- Are there any limitations to using unique_ptr? Can you create a unique_ptr to a member of a class?
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