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-exception
6//
7//===---------------------------------------------------------------------===//
8
9#ifndef _LIBCPP___FWD_ARRAY_H
10#define _LIBCPP___FWD_ARRAY_H
11
12#include <__config>
13#include <cstddef>
14
15#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
16# pragma GCC system_header
17#endif
18
19_LIBCPP_BEGIN_NAMESPACE_STD
20
21template <class _Tp, size_t _Size>
22struct _LIBCPP_TEMPLATE_VIS array;
23
24template <size_t _Ip, class _Tp, size_t _Size>
25_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 _Tp& get(array<_Tp, _Size>&) _NOEXCEPT;
26
27template <size_t _Ip, class _Tp, size_t _Size>
28_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 const _Tp& get(const array<_Tp, _Size>&) _NOEXCEPT;
29
30#ifndef _LIBCPP_CXX03_LANG
31template <size_t _Ip, class _Tp, size_t _Size>
32_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 _Tp&& get(array<_Tp, _Size>&&) _NOEXCEPT;
33
34template <size_t _Ip, class _Tp, size_t _Size>
35_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 const _Tp&& get(const array<_Tp, _Size>&&) _NOEXCEPT;
36#endif
37
38template <class>
39struct __is_std_array : false_type {};
40
41template <class _Tp, size_t _Size>
42struct __is_std_array<array<_Tp, _Size> > : true_type {};
43
44_LIBCPP_END_NAMESPACE_STD
45
46#endif // _LIBCPP___FWD_ARRAY_H
47