futures::future_already_retrieved

Futures / Error / future_already_retrieved

^{Defined in header <futures/error.hpp>}

class future_already_retrieved;

Attempted to retrieve a unique future twice.

Inherits from error, std::system_error

Public Functions

Member Functions	Description
(constructor)	(function)

Additional inherited members

Public Functions^{(inherited from futures::error)}

Member Functions	Description
error	Constructor. (function template)
~error override = default	Destructor. (function)

Public Functions

function future_already_retrieved

^{Defined in header <futures/error.hpp>}

future_already_retrieved();

Exception Safety

Basic exception guarantee.

---

_{Updated on 2023-01-04}