...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_bucket_ptr
// In header: <boost/intrusive/hashtable.hpp> template<typename ValueTraitsOrHookOption> struct unordered_bucket_ptr : public boost::intrusive::unordered_bucket_ptr_impl< ValueTraitsOrHookOption::template pack< empty >::proto_value_traits > { };
This metafunction will obtain the type of a bucket pointer from the value_traits or hook option to be used with a hash container.