...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::make_bs_set_base_hook
// In header: <boost/intrusive/bs_set_hook.hpp> template<class... Options> struct make_bs_set_base_hook { // types typedef unspecified implementation_defined; typedef implementation_defined type; // public member functions BOOST_STATIC_ASSERT(((int) packed_options::link_mode!=(int) auto_unlink)); < hook_defaults, O1, O2, O3 >::type packed_options; // @ typedef typename pack_options };