static constexpr bool at()

in fatal/type/deprecated/type_list.h [1962:1976]

• 15 lines of code
• 4 McCabe index (conditional complexity)

  static constexpr bool at(std::size_t index, V &&visitor, VArgs &&...args) {
    return index == Index
      ? (
        visitor(
          indexed_type_tag<T, Index>(),
          std::forward<VArgs>(args)...
        ),
        true
      )
      : visit<Index + 1, Args...>::at(
        index,
        std::forward<V>(visitor),
        std::forward<VArgs>(args)...
      );
  }