array.h

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// Copyright 2010-2025 Google LLC
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
 
#ifndef OR_TOOLS_BASE_ARRAY_H_
#define OR_TOOLS_BASE_ARRAY_H_

 
#include <array>
#include <cstddef>
#include <type_traits>
 
#include "absl/utility/utility.h"
#include "ortools/base/array_internal.h"
 
namespace gtl {

template <typename T, std::size_t N>
constexpr std::array<std::remove_cv_t<T>, N> to_array(T (&ts)[N]) {
  return internal_array::to_array_internal(ts, absl::make_index_sequence<N>{});
}
 
template <typename T, std::size_t N>
constexpr std::array<std::remove_cv_t<T>, N> to_array(T (&&ts)[N]) {
  return internal_array::to_array_internal(std::move(ts),
                                           absl::make_index_sequence<N>{});
}
 
}  // namespace gtl
 
#endif  // OR_TOOLS_BASE_ARRAY_H_