Method empty

include/magic_enum/magic_enum_containers.hpp:415–415

  [[nodiscard]] constexpr const_iterator crend() const noexcept { return a.crend(); }

  [[nodiscard]] constexpr bool empty() const noexcept { return a.empty(); }

  [[nodiscard]] constexpr size_type size() const noexcept { return a.size(); }