namespace std {
namespace experimental {
namespace net {
inline namespace v1 {
template<class Result, class... Args, class Signature>
class async_result<packaged_task<Result(Args...)>, Signature>
{
public:
using completion_handler_type = packaged_task<Result(Args...)>;
using return_type = future<Result>;
explicit async_result(completion_handler_type& h);
async_result(const async_result&) = delete;
async_result& operator=(const async_result&) = delete;
return_type get();
private:
return_type future_; // exposition only
};
} // inline namespace v1
} // namespace net
} // namespace experimental
} // namespace std
explicit async_result(completion_handler_type& h);
Effects: Initializes future_ with h.get_future().
return_type get();
Returns: std::move(future_).