How can it manage the lifetime of cached objects? How does unique_ptr relate to the concept of "separation of concerns"?
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what is unique_ptr Informational
- Can static analyzers detect potential issues related to unique_ptr usage? Explain the potential for resource leaks if unique_ptr is not used correctly.
- Explain the importance of resource destruction. Discuss the use of unique_ptr in smart pointer aliases (using type aliases or templates).
- When do you need the full definition of the managed type? How does unique_ptr work with virtual destructors?
- How do lambda expressions work as custom deleters? What is the syntax for using a function pointer as a deleter?
- Provide examples like file handles or mutexes. How does unique_ptr relate to the concept of "zero-cost abstraction" in C++?
- How does the default deleter for `std unique_ptr
- How does it help maintain object invariants? Explain the behavior of unique_ptr when used with weak pointers (`std weak_ptr`).
- What is the syntax for using a function object as a deleter?
- Does it enforce any implicit contracts regarding resource ownership? Explain the behavior of unique_ptr when the managed object's destructor throws an exception.
- What are the different ways to define a custom deleter? How do function pointers work as custom deleters?
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