await_ready await_suspend get get_promise get_promise has_exception has_value is_awaited is_in_progress is_pending operator cast_ret_value operator! operator<< operator<< operator= operator>> requires reset set_callback shared_future shared_future shared_future State then wait ~shared_future

then() template<typename T > template<std::invocable<> Fn> bool coro::shared_future< T >::then ( Fn &&  fn ) inline execute callback when future is resolved Parameters fn callback to executed. The callback is always executed. Return values true,callback will be executed false callback has been executed during this function, because the future is already resolved Definition at line 1565 of file future.h.