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 22 template <class> struct _LIBCPP_TEMPLATE_VIS __libcpp_is_bounded_array : false_type {}; 23 template <class _Tp, size_t _Np> struct _LIBCPP_TEMPLATE_VIS __libcpp_is_bounded_array<_Tp[_Np]> : true_type {}; 24 25 #if _LIBCPP_STD_VER > 17 26 27 template <class> struct _LIBCPP_TEMPLATE_VIS is_bounded_array : false_type {}; 28 template <class _Tp, size_t _Np> struct _LIBCPP_TEMPLATE_VIS is_bounded_array<_Tp[_Np]> : true_type {}; 29 30 template <class _Tp> 31 inline constexpr 32 bool is_bounded_array_v = is_bounded_array<_Tp>::value; 33 34 #endif 35 36 _LIBCPP_END_NAMESPACE_STD 37 38 #endif // _LIBCPP___TYPE_TRAITS_IS_BOUNDED_ARRAY_H 39