C++ Templates: How to Iterate through std::tuple: C++26 Packs and Expansion Statements

In part 1 of this mini-series, we looked at the basics of iterating over a std::tuple using index_sequence and fold expressions. In part 2 , we simplified things with std::apply and even created helpers like for_each_tuple and transform_tuple . So far, we used C++ features up to C++20/23&hellip; but now, in C++26, we finally get language-level tools that make tuple iteration straightforward and…