Method First

src/util/bitset.h:188–192

Find the first element (requires Any()). */

    constexpr IteratorEnd end() const noexcept { return IteratorEnd(); }
    /** Find the first element (requires Any()). */
    constexpr unsigned First() const noexcept
    {
        Assume(m_val != 0);
        return std::countr_zero(m_val);
    }
    /** Find the last element (requires Any()). */
    constexpr unsigned Last() const noexcept
    {