swap(std::copyable_function)

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C++
Utilities library
General utilities
Relational operators (deprecated in C++20)
Integer comparison functions
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Swap and type operations
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(C++11)
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(C++17)
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(C++11)
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(C++14)

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*) (until C++17*) (until C++17*)
(until C++20*)
(until C++20*)
(until C++17*)(until C++17*)
(until C++17*)(until C++17*)

(until C++17*)
(until C++17*) (until C++17*) (until C++17*) (until C++17*)
(until C++20*)
(until C++20*)
std::copyable_function
friend void swap( std::copyable_function & lhs, std::copyable_function & rhs ) noexcept ;
(since C++26)

Overloads the std::swap algorithm for std::copyable_function. Exchanges the state of lhs with that of rhs. Effectively calls lhs.swap(rhs)

This function is not visible to ordinary unqualified or qualified lookup, and can only be found by argument-dependent lookup when std::copyable_function<FunctionType>

Parameters

lhs, rhs - std::copyable_function objects whose states to swap

Return value

(none)

Example

This section is incomplete
Reason: no example

See also

 swaps the targets of two std::copyable_function objects
(public member function)
(C++11)
 specializes the std::swap algorithm
(function template)
(C++23)
 specializes the std::swap algorithm
(function)
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