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				//===----------------------------------------------------------------------===//
				//
				// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
				// See https://llvm.org/LICENSE.txt for license information.
				// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
				//
				//===----------------------------------------------------------------------===//

				#ifndef _LIBCPP___CMATH_ISFINITE_H
				#define _LIBCPP___CMATH_ISFINITE_H

				#include <__config>
				#include <__type_traits/enable_if.h>
				#include <__type_traits/is_arithmetic.h>
				#include <limits>

				#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
				# pragma GCC system_header
				#endif

				template <class _Tp,
				std::__enable_if_t< std::is_arithmetic<_Tp>::value && std::numeric_limits<_Tp>::has_infinity, int> = 0>
				inline _LIBCPP_HIDE_FROM_ABI bool isfinite(_Tp __lcpp_x) _NOEXCEPT {
				return __builtin_isfinite(__lcpp_x);
				}

				template <class _Tp,
				std::__enable_if_t< std::is_arithmetic<_Tp>::value && !std::numeric_limits<_Tp>::has_infinity, int> = 0>
				inline _LIBCPP_HIDE_FROM_ABI bool isfinite(_Tp) _NOEXCEPT {
				return true;
				}

				#endif // _LIBCPP___CMATH_ISFINITE_H