std::experimental::propagate_const<T>::swap

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Filesystem library (filesystem TS)
Library fundamentals (library fundamentals TS)
Library fundamentals 2 (library fundamentals 2 TS)
Extensions for parallelism (parallelism TS)
Extensions for parallelism 2 (parallelism TS v2)
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constexpr void swap(propagate_const & pt) noexcept(/* see below */);
(library fundamentals TS v2)

Swaps the wrapped pointer with that of pt. Let t_ designate the private data member that is the wrapped pointer-like object, then this function is equivalent to swap(t_, pt.t_).

Parameters

pt - another propagate_const object to swap with

Exceptions

noexcept specification:  
noexcept(noexcept(swap(t_, pt.t_)))