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std::array::swap

void swap( array& other );

(since C++11)

Exchanges the contents of the container with those of other. Does not cause iterators and references to associate with the other container.

other

container to exchange the contents with

(none).

`noexcept` specification: `noexcept(noexcept(std::swap(declval<T&>(), declval<T&>())))`	(until C++17)
`noexcept` specification: `noexcept(std::is_nothrow_swappable<T>::value)`	(since C++17)

For zero-sized arrays,

noexcept specification:

noexcept(noexcept(true))

Linear in size of the container.