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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___CONCEPTS_ARITHMETIC_H10#define _LIBCPP___CONCEPTS_ARITHMETIC_H11 12#include <__config>13#include <__type_traits/is_floating_point.h>14#include <__type_traits/is_integral.h>15#include <__type_traits/is_signed.h>16 17#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)18# pragma GCC system_header19#endif20 21_LIBCPP_BEGIN_NAMESPACE_STD22 23#if _LIBCPP_STD_VER >= 2024 25// [concepts.arithmetic], arithmetic concepts26 27template <class _Tp>28concept integral = is_integral_v<_Tp>;29 30template <class _Tp>31concept signed_integral = integral<_Tp> && is_signed_v<_Tp>;32 33template <class _Tp>34concept unsigned_integral = integral<_Tp> && !signed_integral<_Tp>;35 36template <class _Tp>37concept floating_point = is_floating_point_v<_Tp>;38 39#endif // _LIBCPP_STD_VER >= 2040 41_LIBCPP_END_NAMESPACE_STD42 43#endif // _LIBCPP___CONCEPTS_ARITHMETIC_H44