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1//===---------------------------------------------------------------------===//2//3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.4// See https://llvm.org/LICENSE.txt for license information.5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception6//7//===---------------------------------------------------------------------===//8 9#ifndef _LIBCPP___FWD_ARRAY_H10#define _LIBCPP___FWD_ARRAY_H11 12#include <__config>13#include <__cstddef/size_t.h>14#include <__type_traits/integral_constant.h>15 16#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)17# pragma GCC system_header18#endif19 20_LIBCPP_BEGIN_NAMESPACE_STD21 22template <class _Tp, size_t _Size>23struct array;24 25template <size_t _Ip, class _Tp, size_t _Size>26_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 _Tp& get(array<_Tp, _Size>&) _NOEXCEPT;27 28template <size_t _Ip, class _Tp, size_t _Size>29_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 const _Tp& get(const array<_Tp, _Size>&) _NOEXCEPT;30 31#ifndef _LIBCPP_CXX03_LANG32template <size_t _Ip, class _Tp, size_t _Size>33_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 _Tp&& get(array<_Tp, _Size>&&) _NOEXCEPT;34 35template <size_t _Ip, class _Tp, size_t _Size>36_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 const _Tp&& get(const array<_Tp, _Size>&&) _NOEXCEPT;37#endif38 39template <class _Tp>40inline const bool __is_std_array_v = false;41 42template <class _Tp, size_t _Size>43inline const bool __is_std_array_v<array<_Tp, _Size> > = true;44 45_LIBCPP_END_NAMESPACE_STD46 47#endif // _LIBCPP___FWD_ARRAY_H48