From fe013be447cd855ccaf6094a1d06aea570450629 Mon Sep 17 00:00:00 2001
From: Dimitry Andric <dim@FreeBSD.org>
Date: Sat, 2 Sep 2023 23:17:18 +0200
Subject: Merge llvm-project main llvmorg-17-init-19304-gd0b54bb50e51

This updates llvm, clang, compiler-rt, libc++, libunwind, lld, lldb and
openmp to llvm-project main llvmorg-17-init-19304-gd0b54bb50e51, the
last commit before the upstream release/17.x branch was created.

PR:		273753
MFC after:	1 month

(cherry picked from commit 06c3fb2749bda94cb5201f81ffdb8fa6c3161b2e)
---
 .../libcxx/include/__algorithm/ranges_copy_backward.h   | 17 ++++++++---------
 1 file changed, 8 insertions(+), 9 deletions(-)

(limited to 'contrib/llvm-project/libcxx/include/__algorithm/ranges_copy_backward.h')

diff --git a/contrib/llvm-project/libcxx/include/__algorithm/ranges_copy_backward.h b/contrib/llvm-project/libcxx/include/__algorithm/ranges_copy_backward.h
index f41af66f39fb..865e944d4384 100644
--- a/contrib/llvm-project/libcxx/include/__algorithm/ranges_copy_backward.h
+++ b/contrib/llvm-project/libcxx/include/__algorithm/ranges_copy_backward.h
@@ -23,30 +23,29 @@
 #  pragma GCC system_header
 #endif
 
-#if _LIBCPP_STD_VER > 17
+#if _LIBCPP_STD_VER >= 20
 
 _LIBCPP_BEGIN_NAMESPACE_STD
 
 namespace ranges {
 
-template<class _Ip, class _Op>
+template <class _Ip, class _Op>
 using copy_backward_result = in_out_result<_Ip, _Op>;
 
 namespace __copy_backward {
 struct __fn {
-
   template <bidirectional_iterator _InIter1, sentinel_for<_InIter1> _Sent1, bidirectional_iterator _InIter2>
     requires indirectly_copyable<_InIter1, _InIter2>
-  _LIBCPP_HIDE_FROM_ABI constexpr
-  copy_backward_result<_InIter1, _InIter2> operator()(_InIter1 __first, _Sent1 __last, _InIter2 __result) const {
+  _LIBCPP_HIDE_FROM_ABI constexpr copy_backward_result<_InIter1, _InIter2>
+  operator()(_InIter1 __first, _Sent1 __last, _InIter2 __result) const {
     auto __ret = std::__copy_backward<_RangeAlgPolicy>(std::move(__first), std::move(__last), std::move(__result));
     return {std::move(__ret.first), std::move(__ret.second)};
   }
 
   template <bidirectional_range _Range, bidirectional_iterator _Iter>
     requires indirectly_copyable<iterator_t<_Range>, _Iter>
-  _LIBCPP_HIDE_FROM_ABI constexpr
-  copy_backward_result<borrowed_iterator_t<_Range>, _Iter> operator()(_Range&& __r, _Iter __result) const {
+  _LIBCPP_HIDE_FROM_ABI constexpr copy_backward_result<borrowed_iterator_t<_Range>, _Iter>
+  operator()(_Range&& __r, _Iter __result) const {
     auto __ret = std::__copy_backward<_RangeAlgPolicy>(ranges::begin(__r), ranges::end(__r), std::move(__result));
     return {std::move(__ret.first), std::move(__ret.second)};
   }
@@ -54,12 +53,12 @@ struct __fn {
 } // namespace __copy_backward
 
 inline namespace __cpo {
-  inline constexpr auto copy_backward = __copy_backward::__fn{};
+inline constexpr auto copy_backward = __copy_backward::__fn{};
 } // namespace __cpo
 } // namespace ranges
 
 _LIBCPP_END_NAMESPACE_STD
 
-#endif // _LIBCPP_STD_VER > 17
+#endif // _LIBCPP_STD_VER >= 20
 
 #endif // _LIBCPP___ALGORITHM_RANGES_COPY_BACKWARD_H
-- 
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