1 files changed, 17 insertions, 18 deletions
diff --git a/libcxx/include/__algorithm/ranges_upper_bound.h b/libcxx/include/__algorithm/ranges_upper_bound.h
index a1340809048c..a12a0e39b084 100644
--- a/libcxx/include/__algorithm/ranges_upper_bound.h
+++ b/libcxx/include/__algorithm/ranges_upper_bound.h
@@ -25,51 +25,50 @@
 #  pragma GCC system_header
 #endif
 
-#if _LIBCPP_STD_VER > 17
+#if _LIBCPP_STD_VER >= 20
 
 _LIBCPP_BEGIN_NAMESPACE_STD
 
 namespace ranges {
 namespace __upper_bound {
 struct __fn {
-  template <forward_iterator _Iter, sentinel_for<_Iter> _Sent, class _Type, class _Proj = identity,
+  template <forward_iterator _Iter,
+            sentinel_for<_Iter> _Sent,
+            class _Type,
+            class _Proj                                                             = identity,
             indirect_strict_weak_order<const _Type*, projected<_Iter, _Proj>> _Comp = ranges::less>
-  _LIBCPP_NODISCARD_EXT _LIBCPP_HIDE_FROM_ABI constexpr
-  _Iter operator()(_Iter __first, _Sent __last, const _Type& __value, _Comp __comp = {}, _Proj __proj = {}) const {
+  _LIBCPP_NODISCARD_EXT _LIBCPP_HIDE_FROM_ABI constexpr _Iter
+  operator()(_Iter __first, _Sent __last, const _Type& __value, _Comp __comp = {}, _Proj __proj = {}) const {
     auto __comp_lhs_rhs_swapped = [&](const auto& __lhs, const auto& __rhs) {
       return !std::invoke(__comp, __rhs, __lhs);
     };
 
-    return std::__lower_bound_impl<_RangeAlgPolicy>(__first, __last, __value, __comp_lhs_rhs_swapped, __proj);
+    return std::__lower_bound<_RangeAlgPolicy>(__first, __last, __value, __comp_lhs_rhs_swapped, __proj);
   }
 
-  template <forward_range _Range, class _Type, class _Proj = identity,
+  template <forward_range _Range,
+            class _Type,
+            class _Proj                                                                          = identity,
             indirect_strict_weak_order<const _Type*, projected<iterator_t<_Range>, _Proj>> _Comp = ranges::less>
-  _LIBCPP_NODISCARD_EXT _LIBCPP_HIDE_FROM_ABI constexpr
-  borrowed_iterator_t<_Range> operator()(_Range&& __r,
-                                         const _Type& __value,
-                                         _Comp __comp = {},
-                                         _Proj __proj = {}) const {
+  _LIBCPP_NODISCARD_EXT _LIBCPP_HIDE_FROM_ABI constexpr borrowed_iterator_t<_Range>
+  operator()(_Range&& __r, const _Type& __value, _Comp __comp = {}, _Proj __proj = {}) const {
     auto __comp_lhs_rhs_swapped = [&](const auto& __lhs, const auto& __rhs) {
       return !std::invoke(__comp, __rhs, __lhs);
     };
 
-    return std::__lower_bound_impl<_RangeAlgPolicy>(ranges::begin(__r),
-                                                   ranges::end(__r),
-                                                   __value,
-                                                   __comp_lhs_rhs_swapped,
-                                                   __proj);
+    return std::__lower_bound<_RangeAlgPolicy>(
+        ranges::begin(__r), ranges::end(__r), __value, __comp_lhs_rhs_swapped, __proj);
   }
 };
 } // namespace __upper_bound
 
 inline namespace __cpo {
-  inline constexpr auto upper_bound = __upper_bound::__fn{};
+inline constexpr auto upper_bound = __upper_bound::__fn{};
 } // namespace __cpo
 } // namespace ranges
 
 _LIBCPP_END_NAMESPACE_STD
 
-#endif // _LIBCPP_STD_VER > 17
+#endif // _LIBCPP_STD_VER >= 20
 
 #endif // _LIBCPP___ALGORITHM_RANGES_UPPER_BOUND_H