1.7 KiB
1.7 KiB
[array.creation]
23 Containers library [containers]
23.3 Sequence containers [sequences]
23.3.3 Class template array [array]
23.3.3.6 Array creation functions [array.creation]
template<class T, size_t N> constexpr array<remove_cv_t<T>, N> to_array(T (&a)[N]);
Mandates: is_array_v is false andis_constructible_v<remove_cv_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 is false andis_constructible_v<remove_cv_t, T> is true.
Preconditions: T meets the Cpp17MoveConstructible requirements.
Returns: {{ std::move(a[0]), …, std::move(a[N - 1]) }}.