std::swap(std::array)

template< class T, std::size_t N > void swap( array<T,N>& lhs, array<T,N>& rhs );		(since C++11) (until C++17)
template< class T, std::size_t N > void swap( array<T,N>& lhs, array<T,N>& rhs ) noexcept(/* see below */);		(since C++17) (until C++20)
template< class T, std::size_t N > constexpr void swap( array<T,N>& lhs, array<T,N>& rhs ) noexcept(/* see below */);		(since C++20)

Specializes the std::swap algorithm for std::array. Swaps the contents of lhs and rhs. Calls lhs.swap(rhs).

This overload only participates in overload resolution if N == 0 or std::is_swappable<T>::value is true.

(since C++17)

lhs, rhs

-

containers whose contents to swap

(none)

Linear in size of the container.

noexcept specification:

noexcept(noexcept(lhs.swap(rhs)))

(since C++17)

Language
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Named requirements
Language support library
Concepts library (C++20)
Diagnostics library
Utilities library
Strings library
Containers library
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Ranges library (C++20)
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Technical Specifications

Member functions
Element access
array::at
array::operator[]
array::front
array::back
array::data
Iterators
array::beginarray::cbegin
array::endarray::cend
array::rbeginarray::crbegin
array::rendarray::crend
Capacity
array::empty
array::size
array::max_size
Modifiers
array::fill
array::swap
Non-member functions
get
swap
operator==operator!=operator<operator>operator<=operator>=
Helper classes
tuple_size
tuple_element
Deduction guides(C++17)