std::experimental::function::swap (3) Linux Manual Page

std::experimental::function<R(Args…)>::swap – std::experimental::function<R(Args…)>::swap

Synopsis

void swap(function &other);
(library fundamentals TS)

Exchanges the stored callable objects of *this and other.
The allocators of *this and other are not exchanged.
The behavior is undefined if *this->get_memory_resource() != *other.get_memory_resource().

Parameters

other – function wrapper to exchange the stored callable object with

Return value

(none)