What are the new features in C++11's std::function?
An example of an AI chatbot conversation about C++11's std::function features.
Can you explain the new features of std::function in C++11?
Sure! std::function is a versatile wrapper for callable objects, allowing you to store functions, lambda expressions, and bind expressions.
What are the advantages of using std::function?
It provides type erasure, making it easier to work with different callable types, and it simplifies the syntax for callbacks.
Can std::function hold member function pointers?
Yes, std::function can hold member function pointers, but you need to bind them to an instance of the class.
Are there any performance considerations with std::function?
Yes, there can be some overhead due to type erasure, so for performance-critical code, consider using function pointers or templates.
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