* std::set -- Rendered as a yaml sequence
* std::unordered_set -- Rendered the same as std::set
* std::unordered_map -- Rendered the same as std::map
* std::deque -- Rendered the same as std::vector
* std::forward_list -- Rendered as a sequence, but decoding happens from
back to front
* std::bitset -- Rendered as a yaml string of zeroes and ones
* std::tuple -- Rendered as a yaml sequence
