async_result< std::packaged_task< Result(Args...)>, Signature >

Partial specialisation of async_result for std::packaged_task.

template<
    typename Result,
    typename... Args,
    typename Signature>
class async_result< std::packaged_task< Result(Args...)>, Signature >

Name	Description
completion_handler_type	The packaged task is the concrete completion handler type.
return_type	The return type of the initiating function is the future obtained from the packaged task.

Name	Description
async_result	The constructor extracts the future from the packaged task.
get	Returns the packaged task's future.

Header: asio/packaged_task.hpp

Convenience header: asio.hpp