...one of the most highly
regarded and expertly designed C++ library projects in the
world.
— Herb Sutter and Andrei
Alexandrescu, C++
Coding Standards
The type of variant used by the library.
Defined in header <boost/url/variant.hpp>
template< class... Ts> using variant = boost::variant2::variant< Ts... >;
Convenience header <boost/url.hpp>