std::execution::then(3) C++ Standard Libary std::execution::then(3) NAME std::execution::then - std::execution::then Synopsis Defined in header <execution> execution::sender auto then( execution::sender auto input, (since C++26) std::invocable<values-sent-by(input)...> function ); Parameters input - sender which once executed sends the values upon which the function executes function - invocable to be called by the new sender chained to the input sender Return value Returns a sender describing the task graph described by the input sender, with an added node of invoking the provided function with the values sent by the input sender as arguments. then is guaranteed to not begin executing function until the returned sender is started. Example Possible usage of execution::then. execution::sender auto input = get_input(); execution::sender auto snd = execution::then(input, [](auto... args) { std::print(args...); }); // snd describes the work described by pred // followed by printing all of the values sent by pred http://cppreference.com 2024.06.10 std::execution::then(3)
NAME | Synopsis | Parameters | Return value | Example
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