1 files changed, 21 insertions, 22 deletions

diff --git a/contrib/llvm-project/libcxx/include/__algorithm/shift_left.h b/contrib/llvm-project/libcxx/include/__algorithm/shift_left.h
index c9f2cbb9f7b6..645c58c29119 100644
--- a/contrib/llvm-project/libcxx/include/__algorithm/shift_left.h
+++ b/contrib/llvm-project/libcxx/include/__algorithm/shift_left.h
@@ -22,30 +22,29 @@ _LIBCPP_BEGIN_NAMESPACE_STD
 #if _LIBCPP_STD_VER >= 20
 
 template <class _ForwardIterator>
-inline _LIBCPP_HIDE_FROM_ABI constexpr
-_ForwardIterator
-shift_left(_ForwardIterator __first, _ForwardIterator __last,
-           typename iterator_traits<_ForwardIterator>::difference_type __n)
-{
-    if (__n == 0) {
-        return __last;
+inline _LIBCPP_HIDE_FROM_ABI constexpr _ForwardIterator
+shift_left(_ForwardIterator __first,
+           _ForwardIterator __last,
+           typename iterator_traits<_ForwardIterator>::difference_type __n) {
+  if (__n == 0) {
+    return __last;
+  }
+
+  _ForwardIterator __m = __first;
+  if constexpr (__has_random_access_iterator_category<_ForwardIterator>::value) {
+    if (__n >= __last - __first) {
+      return __first;
     }
-
-    _ForwardIterator __m = __first;
-    if constexpr (__has_random_access_iterator_category<_ForwardIterator>::value) {
-        if (__n >= __last - __first) {
-            return __first;
-        }
-        __m += __n;
-    } else {
-        for (; __n > 0; --__n) {
-            if (__m == __last) {
-                return __first;
-            }
-            ++__m;
-        }
+    __m += __n;
+  } else {
+    for (; __n > 0; --__n) {
+      if (__m == __last) {
+        return __first;
+      }
+      ++__m;
     }
-    return std::move(__m, __last, __first);
+  }
+  return std::move(__m, __last, __first);
 }
 
 #endif // _LIBCPP_STD_VER >= 20