template<class T, size_t N>
constexpr array<remove_cv_t<T>, N> to_array(T (&a)[N]);
Mandates:
is_array_v<T> is
false and
is_constructible_v<remove_cv_t<T>, T&> is
true. Preconditions:
T meets the
Cpp17CopyConstructible requirements
. Returns:
{{ a[0], …, a[N - 1] }}. template<class T, size_t N>
constexpr array<remove_cv_t<T>, N> to_array(T (&&a)[N]);
Mandates:
is_array_v<T> is
false and
is_constructible_v<remove_cv_t<T>, T> is
true. Preconditions:
T meets the
Cpp17MoveConstructible requirements
. Returns:
{{ std::move(a[0]), …, std::move(a[N - 1]) }}.