1 files changed, 38 insertions, 22 deletions

diff --git a/contrib/llvm-project/libcxx/include/__algorithm/ranges_includes.h b/contrib/llvm-project/libcxx/include/__algorithm/ranges_includes.h
index 19c17870ed6f..ba054e6fd89d 100644
--- a/contrib/llvm-project/libcxx/include/__algorithm/ranges_includes.h
+++ b/contrib/llvm-project/libcxx/include/__algorithm/ranges_includes.h
@@ -9,8 +9,8 @@
 #ifndef _LIBCPP___ALGORITHM_RANGES_INCLUDES_H
 #define _LIBCPP___ALGORITHM_RANGES_INCLUDES_H
 
-#include <__algorithm/make_projected.h>
 #include <__algorithm/includes.h>
+#include <__algorithm/make_projected.h>
 #include <__config>
 #include <__functional/identity.h>
 #include <__functional/invoke.h>
@@ -20,7 +20,6 @@
 #include <__iterator/projected.h>
 #include <__ranges/access.h>
 #include <__ranges/concepts.h>
-#include <__ranges/dangling.h>
 #include <__utility/forward.h>
 #include <__utility/move.h>
 
@@ -36,29 +35,46 @@ namespace ranges {
 namespace __includes {
 
 struct __fn {
-
-  template <input_iterator _Iter1, sentinel_for<_Iter1> _Sent1, input_iterator _Iter2, sentinel_for<_Iter2> _Sent2,
-            class _Proj1 = identity, class _Proj2 = identity,
-            indirect_strict_weak_order<projected<_Iter1, _Proj1>, projected<_Iter2, _Proj2>> _Comp = ranges::less>
-  _LIBCPP_HIDE_FROM_ABI constexpr
-  bool operator()(_Iter1 __first1, _Sent1 __last1, _Iter2 __first2, _Sent2 __last2, _Comp __comp = {},
-                  _Proj1 __proj1 = {}, _Proj2 __proj2 = {}) const {
-    // TODO: implement
-    (void)__first1; (void)__last1; (void)__first2; (void)__last2; (void)__comp; (void)__proj1; (void)__proj2;
-    return {};
+  template <
+      input_iterator _Iter1,
+      sentinel_for<_Iter1> _Sent1,
+      input_iterator _Iter2,
+      sentinel_for<_Iter2> _Sent2,
+      class _Proj1                                                                           = identity,
+      class _Proj2                                                                           = identity,
+      indirect_strict_weak_order<projected<_Iter1, _Proj1>, projected<_Iter2, _Proj2>> _Comp = ranges::less>
+  _LIBCPP_HIDE_FROM_ABI constexpr bool operator()(
+      _Iter1 __first1,
+      _Sent1 __last1,
+      _Iter2 __first2,
+      _Sent2 __last2,
+      _Comp __comp   = {},
+      _Proj1 __proj1 = {},
+      _Proj2 __proj2 = {}) const {
+    return std::__includes(
+        std::move(__first1),
+        std::move(__last1),
+        std::move(__first2),
+        std::move(__last2),
+        ranges::__make_projected_comp(__comp, __proj1, __proj2));
   }
 
-  template <input_range _Range1, input_range _Range2, class _Proj1 = identity, class _Proj2 = identity,
-            indirect_strict_weak_order<projected<iterator_t<_Range1>, _Proj1>,
-                                       projected<iterator_t<_Range2>, _Proj2>> _Comp = ranges::less>
-  _LIBCPP_HIDE_FROM_ABI constexpr
-  bool operator()(_Range1&& __range1, _Range2&& __range2, _Comp __comp = {},
-                  _Proj1 __proj1 = {}, _Proj2 __proj2 = {}) const {
-    // TODO: implement
-    (void)__range1; (void)__range2; (void)__comp; (void)__proj1; (void)__proj2;
-    return {};
+  template <
+      input_range _Range1,
+      input_range _Range2,
+      class _Proj1 = identity,
+      class _Proj2 = identity,
+      indirect_strict_weak_order<projected<iterator_t<_Range1>, _Proj1>, projected<iterator_t<_Range2>, _Proj2>>
+          _Comp = ranges::less>
+  _LIBCPP_HIDE_FROM_ABI constexpr bool operator()(
+      _Range1&& __range1, _Range2&& __range2, _Comp __comp = {}, _Proj1 __proj1 = {}, _Proj2 __proj2 = {}) const {
+    return std::__includes(
+        ranges::begin(__range1),
+        ranges::end(__range1),
+        ranges::begin(__range2),
+        ranges::end(__range2),
+        ranges::__make_projected_comp(__comp, __proj1, __proj2));
   }
-
 };
 
 } // namespace __includes