...one of the most highly
regarded and expertly designed C++ library projects in the
world.
— Herb Sutter and Andrei
Alexandrescu, C++
Coding Standards
Adapt a completion token to specify that the completion handler arguments should be combined into a single argument.
template< typename CompletionToken> constexpr as_single_t< decay_t< CompletionToken > > as_single( CompletionToken && completion_token);
Header: boost/asio/experimental/as_single.hpp
Convenience header: None