Same. I’m very happy about the addition of https://en.cppreference.com/w/cpp/numeric/countr_zero https://en.cppreference.com/w/cpp/numeric/countr_zero There’s

Same. I’m very happy about the addition of https://en.cppreference.com/w/cpp/numeric/countr_zero https://en.cppreference.com/w/cpp/numeric/countr_zero There’s a proposal to get them to work with std::bitset. https://www.open-std.org/jtc1/sc22/wg21/docs/papers/2024/p3103r0.html https://www.open-std.org/jtc1/sc22/wg21/docs/papers/2024/p31... Don’t know if it got anywhere. Meanwhile, you might appreciate the venerable https://graphics.stanford.edu/~seander/bithacks.html https://graphics.stanford.edu/~seander/bithacks.html