Are you aware of std::reference_wrapper? https://en.cppreference.com/w/cpp/utility/functional/reference_wrapper https://en.cppreference.com/w/cpp/utility/functi

Are you aware of std::reference_wrapper? https://en.cppreference.com/w/cpp/utility/functional/reference_wrapper https://en.cppreference.com/w/cpp/utility/functional/referen...