...one of the most highly
regarded and expertly designed C++ library projects in the
world.
— Herb Sutter and Andrei
Alexandrescu, C++
Coding Standards
boost::intrusive::unordered_node — @
// In header: <boost/intrusive/unordered_set_hook.hpp> template<typename VoidPointer, bool StoreHash, bool OptimizeMultiKey> struct unordered_node { // types typedef boost::pointer_to_other< VoidPointer, unordered_node< VoidPointer, StoreHash, OptimizeMultiKey > >::type node_ptr; node_ptr prev_in_group_; std::size_t hash_; };