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Upgrade to 2022-era LLVM LIBCXX

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Justine Tunney 2024-05-27 02:12:27 -07:00
parent 2f4ca71f26
commit 8e68384e15
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2078 changed files with 165657 additions and 65010 deletions
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105
third_party/libcxx/__functional/ranges_operations.h vendored Normal file
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// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// 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___FUNCTIONAL_RANGES_OPERATIONS_H
#define _LIBCPP___FUNCTIONAL_RANGES_OPERATIONS_H
#include <__concepts/equality_comparable.h>
#include <__concepts/totally_ordered.h>
#include <__config>
#include <__type_traits/integral_constant.h>
#include <__type_traits/predicate_traits.h>
#include <__utility/forward.h>
#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
# pragma GCC system_header
#endif
_LIBCPP_BEGIN_NAMESPACE_STD
#if _LIBCPP_STD_VER >= 20
namespace ranges {
struct equal_to {
template <class _Tp, class _Up>
requires equality_comparable_with<_Tp, _Up>
[[nodiscard]] _LIBCPP_HIDE_FROM_ABI constexpr bool operator()(_Tp &&__t, _Up &&__u) const
noexcept(noexcept(bool(_VSTD::forward<_Tp>(__t) == _VSTD::forward<_Up>(__u)))) {
return _VSTD::forward<_Tp>(__t) == _VSTD::forward<_Up>(__u);
}
using is_transparent = void;
};
struct not_equal_to {
template <class _Tp, class _Up>
requires equality_comparable_with<_Tp, _Up>
[[nodiscard]] _LIBCPP_HIDE_FROM_ABI constexpr bool operator()(_Tp &&__t, _Up &&__u) const
noexcept(noexcept(bool(!(_VSTD::forward<_Tp>(__t) == _VSTD::forward<_Up>(__u))))) {
return !(_VSTD::forward<_Tp>(__t) == _VSTD::forward<_Up>(__u));
}
using is_transparent = void;
};
struct less {
template <class _Tp, class _Up>
requires totally_ordered_with<_Tp, _Up>
[[nodiscard]] _LIBCPP_HIDE_FROM_ABI constexpr bool operator()(_Tp &&__t, _Up &&__u) const
noexcept(noexcept(bool(_VSTD::forward<_Tp>(__t) < _VSTD::forward<_Up>(__u)))) {
return _VSTD::forward<_Tp>(__t) < _VSTD::forward<_Up>(__u);
}
using is_transparent = void;
};
struct less_equal {
template <class _Tp, class _Up>
requires totally_ordered_with<_Tp, _Up>
[[nodiscard]] _LIBCPP_HIDE_FROM_ABI constexpr bool operator()(_Tp &&__t, _Up &&__u) const
noexcept(noexcept(bool(!(_VSTD::forward<_Up>(__u) < _VSTD::forward<_Tp>(__t))))) {
return !(_VSTD::forward<_Up>(__u) < _VSTD::forward<_Tp>(__t));
}
using is_transparent = void;
};
struct greater {
template <class _Tp, class _Up>
requires totally_ordered_with<_Tp, _Up>
[[nodiscard]] _LIBCPP_HIDE_FROM_ABI constexpr bool operator()(_Tp &&__t, _Up &&__u) const
noexcept(noexcept(bool(_VSTD::forward<_Up>(__u) < _VSTD::forward<_Tp>(__t)))) {
return _VSTD::forward<_Up>(__u) < _VSTD::forward<_Tp>(__t);
}
using is_transparent = void;
};
struct greater_equal {
template <class _Tp, class _Up>
requires totally_ordered_with<_Tp, _Up>
[[nodiscard]] _LIBCPP_HIDE_FROM_ABI constexpr bool operator()(_Tp &&__t, _Up &&__u) const
noexcept(noexcept(bool(!(_VSTD::forward<_Tp>(__t) < _VSTD::forward<_Up>(__u))))) {
return !(_VSTD::forward<_Tp>(__t) < _VSTD::forward<_Up>(__u));
}
using is_transparent = void;
};
} // namespace ranges
template <class _Lhs, class _Rhs>
struct __is_trivial_equality_predicate<ranges::equal_to, _Lhs, _Rhs> : true_type {};
#endif // _LIBCPP_STD_VER >= 20
_LIBCPP_END_NAMESPACE_STD
#endif // _LIBCPP___FUNCTIONAL_RANGES_OPERATIONS_H