Method length

src/fl/stl/span.h:457–457

======= SIZE AND ACCESS =======

    // ======= SIZE AND ACCESS =======
    constexpr fl::size length() const FL_NOEXCEPT { return Extent; }
    constexpr fl::size size() const FL_NOEXCEPT { return Extent; }
    constexpr fl::size size_bytes() const FL_NOEXCEPT { return Extent * sizeof(T); }