Method from

source/core/StarOrderedSet.hpp:126–128

template <template <typename...> class Map, typename Value, typename Allocator, typename... Args>
template <typename Collection>
auto OrderedSetWrapper<Map, Value, Allocator, Args...>::from(Collection const& c) -> OrderedSetWrapper {
  return OrderedSetWrapper(c.begin(), c.end());
}

template <template <typename...> class Map, typename Value, typename Allocator, typename... Args>
OrderedSetWrapper<Map, Value, Allocator, Args...>::OrderedSetWrapper() {}