std::copyable_function:: swap

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Utilities library
General utilities
Relational operators (deprecated in C++20)
Function objects
Function invocation
(C++17) (C++23)
Identity function object
(C++20)
Old binders and adaptors
( until C++17* )
( until C++17* )
( until C++17* )
( until C++17* )
( until C++17* ) ( until C++17* ) ( until C++17* ) ( until C++17* )
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( until C++17* ) ( until C++17* )
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( until C++17* )
( until C++17* ) ( until C++17* ) ( until C++17* ) ( until C++17* )
( until C++20* )
( until C++20* )
void swap ( copyable_function & other ) noexcept ;
(since C++26)

Exchanges the stored callable objects of * this and other .

Parameters

other - function wrapper to exchange the stored callable object with

Return value

(none)

See also

swaps the contents
(public member function of std::function<R(Args...)> )
swaps the targets of two std::move_only_function objects
(public member function of std::move_only_function )