Mastering C++ Standard Library Features [Video] - Storing Callable Objects

The video tutorial covers storing function objects and closures in variables, interactions between lambdas and function pointers, and the concepts of function objects and callables. It explains type erasure using STD function and discusses performance considerations. The tutorial provides guidelines on when to use STD function and highlights the flexibility and overhead associated with it.

What are the key differences between function objects and function pointers?

How can you store different callable objects in a container?

What are the implications of using a CD function in terms of performance?

In what scenarios should you prefer using auto and templates over STD function?