chromium/third_party/libc++/src/include/__type_traits/is_floating_point.h

//===----------------------------------------------------------------------===//
//
// 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___TYPE_TRAITS_IS_FLOATING_POINT_H
#define _LIBCPP___TYPE_TRAITS_IS_FLOATING_POINT_H

#include <__config>
#include <__type_traits/integral_constant.h>
#include <__type_traits/remove_cv.h>

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

_LIBCPP_BEGIN_NAMESPACE_STD

// clang-format off
template <class _Tp> struct __libcpp_is_floating_point              : public false_type { … };
template <>          struct __libcpp_is_floating_point<float>       : public true_type { … };
template <>          struct __libcpp_is_floating_point<double>      : public true_type { … };
template <>          struct __libcpp_is_floating_point<long double> : public true_type { … };
// clang-format on

template <class _Tp>
struct _LIBCPP_TEMPLATE_VIS is_floating_point : public __libcpp_is_floating_point<__remove_cv_t<_Tp> > { … };

#if _LIBCPP_STD_VER >= 17
is_floating_point_v;
#endif

_LIBCPP_END_NAMESPACE_STD

#endif // _LIBCPP___TYPE_TRAITS_IS_FLOATING_POINT_H