std::execution:: stopped_as_optional
Defined in header
<execution>
|
||
execution
::
sender
auto
stopped_as_optional
(
/*single-sender*/
auto
snd
)
;
|
(since C++26) | |
Parameters
snd | - | input sender of which the value channel and stopped channel are mapped. |
Return value
Returns a sender that maps the value channel from a
T
to an
std::
optional
<
std::
decay_t
<
T
>>
, and maps the stopped channel to a value of an empty
std::
optional
<
std::
decay_t
<
T
>>
.
Example
This section is incomplete
Reason: no example |