From 99aabd70801bd4bc72c4942747f6d62c675112f5 Mon Sep 17 00:00:00 2001
From: Dimitry Andric <dim@FreeBSD.org>
Date: Mon, 25 Dec 2023 14:49:57 +0100
Subject: Vendor import of llvm-project main
 llvmorg-18-init-15692-g007ed0dccd6a.

---
 libcxx/include/__algorithm/reverse.h | 40 +++++++++++++++---------------------
 1 file changed, 16 insertions(+), 24 deletions(-)

(limited to 'libcxx/include/__algorithm/reverse.h')

diff --git a/libcxx/include/__algorithm/reverse.h b/libcxx/include/__algorithm/reverse.h
index 86634520aa26..6bd0aa393280 100644
--- a/libcxx/include/__algorithm/reverse.h
+++ b/libcxx/include/__algorithm/reverse.h
@@ -22,41 +22,33 @@
 _LIBCPP_BEGIN_NAMESPACE_STD
 
 template <class _AlgPolicy, class _BidirectionalIterator>
-inline _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20
-void
-__reverse_impl(_BidirectionalIterator __first, _BidirectionalIterator __last, bidirectional_iterator_tag)
-{
-    while (__first != __last)
-    {
-        if (__first == --__last)
-            break;
-        _IterOps<_AlgPolicy>::iter_swap(__first, __last);
-        ++__first;
-    }
+inline _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 void
+__reverse_impl(_BidirectionalIterator __first, _BidirectionalIterator __last, bidirectional_iterator_tag) {
+  while (__first != __last) {
+    if (__first == --__last)
+      break;
+    _IterOps<_AlgPolicy>::iter_swap(__first, __last);
+    ++__first;
+  }
 }
 
 template <class _AlgPolicy, class _RandomAccessIterator>
-inline _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20
-void
-__reverse_impl(_RandomAccessIterator __first, _RandomAccessIterator __last, random_access_iterator_tag)
-{
-    if (__first != __last)
-        for (; __first < --__last; ++__first)
-            _IterOps<_AlgPolicy>::iter_swap(__first, __last);
+inline _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 void
+__reverse_impl(_RandomAccessIterator __first, _RandomAccessIterator __last, random_access_iterator_tag) {
+  if (__first != __last)
+    for (; __first < --__last; ++__first)
+      _IterOps<_AlgPolicy>::iter_swap(__first, __last);
 }
 
 template <class _AlgPolicy, class _BidirectionalIterator, class _Sentinel>
-_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20
-void __reverse(_BidirectionalIterator __first, _Sentinel __last) {
+_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 void __reverse(_BidirectionalIterator __first, _Sentinel __last) {
   using _IterCategory = typename _IterOps<_AlgPolicy>::template __iterator_category<_BidirectionalIterator>;
   std::__reverse_impl<_AlgPolicy>(std::move(__first), std::move(__last), _IterCategory());
 }
 
 template <class _BidirectionalIterator>
-inline _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20
-void
-reverse(_BidirectionalIterator __first, _BidirectionalIterator __last)
-{
+inline _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 void
+reverse(_BidirectionalIterator __first, _BidirectionalIterator __last) {
   std::__reverse<_ClassicAlgPolicy>(std::move(__first), std::move(__last));
 }
 
-- 
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