std::filesystem::swap(std::filesystem::path) (3) Linux Manual Page

std::filesystem::swap(std::filesystem::path) – std::filesystem::swap(std::filesystem::path)

Synopsis

void swap(path &lhs, path &rhs) noexcept;
(since C++ 17)

Exchanges the state of lhs with that of rhs. Effectively calls lhs.swap(rhs).

Parameters

lhs, rhs – paths whose states to swap

Return value

(none)

See also

     swaps two paths
swap (public member function)