24 Containers library [containers]

24.3 Sequence containers [sequences]

24.3.2 Header <array> synopsis [array.syn]

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// mostly freestanding #include <compare> // see [compare.syn] #include <initializer_list> // see [initializer.list.syn] namespace std { // [array], class template array template<class T, size_t N> struct array; // partially freestanding template<class T, size_t N> constexpr bool operator==(const array<T, N>& x, const array<T, N>& y); template<class T, size_t N> constexpr synth-three-way-result<T> operator<=>(const array<T, N>& x, const array<T, N>& y); // [array.special], specialized algorithms template<class T, size_t N> constexpr void swap(array<T, N>& x, array<T, N>& y) noexcept(noexcept(x.swap(y))); // [array.creation], array creation functions template<class T, size_t N> constexpr array<remove_cv_t<T>, N> to_array(T (&a)[N]); template<class T, size_t N> constexpr array<remove_cv_t<T>, N> to_array(T (&&a)[N]); // [array.tuple], tuple interface template<class T> struct tuple_size; template<size_t I, class T> struct tuple_element; template<class T, size_t N> struct tuple_size<array<T, N>>; template<size_t I, class T, size_t N> struct tuple_element<I, array<T, N>>; template<size_t I, class T, size_t N> constexpr T& get(array<T, N>&) noexcept; template<size_t I, class T, size_t N> constexpr T&& get(array<T, N>&&) noexcept; template<size_t I, class T, size_t N> constexpr const T& get(const array<T, N>&) noexcept; template<size_t I, class T, size_t N> constexpr const T&& get(const array<T, N>&&) noexcept; }