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14#ifndef ORTOOLS_BASE_ARRAY_H_
15#define ORTOOLS_BASE_ARRAY_H_
16
18
19#include <array>
20#include <cstddef>
21#include <type_traits>
22
23#include "absl/utility/utility.h"
24
26
28
29template <typename T, std::size_t N, std::size_t... Idx>
31 T (&ts)[N], absl::index_sequence<Idx...>) {
32 return {{ts[Idx]...}};
33}
34
35template <typename T, std::size_t N, std::size_t... Idx>
37 T (&&ts)[N], absl::index_sequence<Idx...>) {
38 return {{std::move(ts[Idx])...}};
39}
40
41}
42
43template <typename T, std::size_t N>
44constexpr std::array<std::remove_cv_t<T>, N> to_array(T (&ts)[N]) {
46}
47
48template <typename T, std::size_t N>
49constexpr std::array<std::remove_cv_t<T>, N> to_array(T (&&ts)[N]) {
51 absl::make_index_sequence<N>{});
52}
53
54}
55
56#endif
constexpr std::array< std::remove_cv_t< T >, N > to_array_internal(T(&ts)[N], absl::index_sequence< Idx... >)
Definition array.h:30
constexpr std::array< std::remove_cv_t< T >, N > to_array(T(&ts)[N])
Definition array.h:44