std::execution::let_error
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C++
Feature test macros (C++20)
Concepts library (C++20)
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Ranges library (C++20)
Filesystem library (C++17)
Concurrency support library (C++11)
Execution control library (C++26)
Execution control library
let_error
Defined in header
<execution>
execution::sender auto
(since C++26)
let_error( execution::sender auto input,
[edit] Parameters
input
-
sender which once an error occurs, sends the errors to the function
function
-
invocable to be called with errors in case an error occurs by input sender
[edit] Return value
Returns a sender describing the task graph described by the input sender, with an added node of invoking the provided function with errors sent by the input sender, if an error occurs.
[edit] Example
This section is incomplete
Reason: no example
Reason: no example