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___TYPE_TRAITS_IS_BOUNDED_ARRAY_H 10#define _LIBCPP___TYPE_TRAITS_IS_BOUNDED_ARRAY_H 11 12#include <__config> 13#include <__type_traits/integral_constant.h> 14#include <cstddef> 15 16#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) 17# pragma GCC system_header 18#endif 19 20_LIBCPP_BEGIN_NAMESPACE_STD 21 22template <class> 23struct _LIBCPP_TEMPLATE_VIS __libcpp_is_bounded_array : false_type {}; 24template <class _Tp, size_t _Np> 25struct _LIBCPP_TEMPLATE_VIS __libcpp_is_bounded_array<_Tp[_Np]> : true_type {}; 26 27#if _LIBCPP_STD_VER >= 20 28 29template <class> 30struct _LIBCPP_TEMPLATE_VIS is_bounded_array : false_type {}; 31template <class _Tp, size_t _Np> 32struct _LIBCPP_TEMPLATE_VIS is_bounded_array<_Tp[_Np]> : true_type {}; 33 34template <class _Tp> 35inline constexpr bool is_bounded_array_v = is_bounded_array<_Tp>::value; 36 37#endif 38 39_LIBCPP_END_NAMESPACE_STD 40 41#endif // _LIBCPP___TYPE_TRAITS_IS_BOUNDED_ARRAY_H 42