Boost
C++ Libraries
...one of the most highly
regarded and expertly designed C++ library projects in the
world.
— Herb Sutter and Andrei
Alexandrescu, C++
Coding Standards
Boost
C++ Libraries
...one of the most highly
regarded and expertly designed C++ library projects in the
world.
— Herb Sutter and Andrei
Alexandrescu, C++
Coding Standards
template< typename E, typename... Args> constexpr constraint_t< !is_same< decay_t< E >, boost::system::error_code >::value &&!is_same< decay_t< E >, std::exception_ptr >::value, cancellation_type_t > operator()( const E & , Args && ...) const;