std::coroutine_handle<Promise>::promise - cppreference.com
From cppreference.com
| Member of the primary template |
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(since C++20) | |
| Member of specialization |
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(since C++20) | |
Obtains a reference to the promise object.
The behavior is undefined if *this does not refer to a coroutine whose promise object has not been destroyed.
This function is not provided for the specialization std::coroutine_handle<>.
Parameters
(none)
Return value
A reference to the promise object.
Notes
The promise object of a no-op coroutine is not destroyed as long as there is some std::noop_coroutine_handle referring to the coroutine.
See also
creates a coroutine_handle from the promise object of a coroutine (public static member function) [edit] |