Method insert

source/core/StarOrderedSet.hpp:179–187

template <template <typename...> class Map, typename Value, typename Allocator, typename... Args>
auto OrderedSetWrapper<Map, Value, Allocator, Args...>::insert(value_type const& v) -> pair<iterator, bool> {
  auto i = m_map.find(v);
  if (i == m_map.end()) {
    auto orderIt = m_order.insert(m_order.end(), v);
    m_map.insert(typename MapType::value_type(std::cref(*orderIt), orderIt));
    return {orderIt, true};
  }
  return {i->second, false};
}

template <template <typename...> class Map, typename Value, typename Allocator, typename... Args>
bool OrderedSetWrapper<Map, Value, Allocator, Args...>::add(Value const& v) {