CppCon 2024

In this talk, we will delve into the limitations and challenges associated with using std::function, std::packaged_task, std::apply, and similar constructs in modern C++ development. Despite their utility, these constructs often introduce performance overheads by invoking copies and moves of captured member variables, leading to increased complexity and unexpected behavior. I will share practical examples and common pitfalls encountered in real-world applications. Finally, I will present an alternative approach I have developed to mitigate these issues, offering a more efficient and reliable solution for developers.