Update libcxx to 18 Dec 3b0705827dbe711788c6b6bec3afa94205db1ce8

commit_hash:875d8582c26b8bf016af25e00ad77d9bbf081948

84 files changed, 683 insertions, 219 deletions

diff --git a/contrib/libs/cxxsupp/libcxx/include/__algorithm/any_of.h b/contrib/libs/cxxsupp/libcxx/include/__algorithm/any_of.h
index fe0882816b..8ba7aae2b2 100644
--- a/contrib/libs/cxxsupp/libcxx/include/__algorithm/any_of.h
+++ b/contrib/libs/cxxsupp/libcxx/include/__algorithm/any_of.h
@@ -19,7 +19,7 @@
 _LIBCPP_BEGIN_NAMESPACE_STD
 
 template <class _InputIterator, class _Predicate>
-_LIBCPP_NODISCARD_EXT inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX20 bool
+_LIBCPP_NODISCARD_EXT inline _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 bool
 any_of(_InputIterator __first, _InputIterator __last, _Predicate __pred) {
   for (; __first != __last; ++__first)
     if (__pred(*__first))
diff --git a/contrib/libs/cxxsupp/libcxx/include/__algorithm/binary_search.h b/contrib/libs/cxxsupp/libcxx/include/__algorithm/binary_search.h
index 0c8f5545e0..5a1d49f5f4 100644
--- a/contrib/libs/cxxsupp/libcxx/include/__algorithm/binary_search.h
+++ b/contrib/libs/cxxsupp/libcxx/include/__algorithm/binary_search.h
@@ -23,7 +23,7 @@ _LIBCPP_BEGIN_NAMESPACE_STD
 
 template <class _ForwardIterator, class _Tp, class _Compare>
 _LIBCPP_NODISCARD_EXT inline
-_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX20
+_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20
 bool
 binary_search(_ForwardIterator __first, _ForwardIterator __last, const _Tp& __value, _Compare __comp)
 {
@@ -33,7 +33,7 @@ binary_search(_ForwardIterator __first, _ForwardIterator __last, const _Tp& __va
 
 template <class _ForwardIterator, class _Tp>
 _LIBCPP_NODISCARD_EXT inline
-_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX20
+_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20
 bool
 binary_search(_ForwardIterator __first, _ForwardIterator __last, const _Tp& __value)
 {
diff --git a/contrib/libs/cxxsupp/libcxx/include/__algorithm/clamp.h b/contrib/libs/cxxsupp/libcxx/include/__algorithm/clamp.h
index fc08827919..1631b2673c 100644
--- a/contrib/libs/cxxsupp/libcxx/include/__algorithm/clamp.h
+++ b/contrib/libs/cxxsupp/libcxx/include/__algorithm/clamp.h
@@ -35,7 +35,7 @@ _LIBCPP_NODISCARD_EXT inline _LIBCPP_HIDE_FROM_ABI constexpr const _Tp&
 clamp(_LIBCPP_LIFETIMEBOUND const _Tp& __v,
       _LIBCPP_LIFETIMEBOUND const _Tp& __lo,
       _LIBCPP_LIFETIMEBOUND const _Tp& __hi) {
-  return _VSTD::clamp(__v, __lo, __hi, __less<>());
+  return std::clamp(__v, __lo, __hi, __less<>());
 }
 #endif
 
diff --git a/contrib/libs/cxxsupp/libcxx/include/__algorithm/comp.h b/contrib/libs/cxxsupp/libcxx/include/__algorithm/comp.h
index 9474536615..3902f75603 100644
--- a/contrib/libs/cxxsupp/libcxx/include/__algorithm/comp.h
+++ b/contrib/libs/cxxsupp/libcxx/include/__algorithm/comp.h
@@ -11,7 +11,7 @@
 
 #include <__config>
 #include <__type_traits/integral_constant.h>
-#include <__type_traits/predicate_traits.h>
+#include <__type_traits/operation_traits.h>
 
 #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
 #  pragma GCC system_header
@@ -26,8 +26,8 @@ struct __equal_to {
   }
 };
 
-template <class _Lhs, class _Rhs>
-struct __is_trivial_equality_predicate<__equal_to, _Lhs, _Rhs> : true_type {};
+template <class _Tp, class _Up>
+struct __desugars_to<__equal_tag, __equal_to, _Tp, _Up> : true_type {};
 
 // The definition is required because __less is part of the ABI, but it's empty
 // because all comparisons should be transparent.
diff --git a/contrib/libs/cxxsupp/libcxx/include/__algorithm/comp_ref_type.h b/contrib/libs/cxxsupp/libcxx/include/__algorithm/comp_ref_type.h
index d16bd0f531..2797e9da66 100644
--- a/contrib/libs/cxxsupp/libcxx/include/__algorithm/comp_ref_type.h
+++ b/contrib/libs/cxxsupp/libcxx/include/__algorithm/comp_ref_type.h
@@ -47,7 +47,7 @@ struct __debug_less
 
     template <class _LHS, class _RHS>
     _LIBCPP_CONSTEXPR_SINCE_CXX14
-    inline _LIBCPP_INLINE_VISIBILITY
+    inline _LIBCPP_HIDE_FROM_ABI
     decltype((void)std::declval<_Compare&>()(
         std::declval<_LHS &>(), std::declval<_RHS &>()))
     __do_compare_assert(int, _LHS & __l, _RHS & __r) {
@@ -59,13 +59,13 @@ struct __debug_less
 
     template <class _LHS, class _RHS>
     _LIBCPP_CONSTEXPR_SINCE_CXX14
-    inline _LIBCPP_INLINE_VISIBILITY
+    inline _LIBCPP_HIDE_FROM_ABI
     void __do_compare_assert(long, _LHS &, _RHS &) {}
 };
 
 // Pass the comparator by lvalue reference. Or in debug mode, using a
 // debugging wrapper that stores a reference.
-#if _LIBCPP_ENABLE_DEBUG_MODE
+#  if _LIBCPP_HARDENING_MODE == _LIBCPP_HARDENING_MODE_DEBUG
 template <class _Comp>
 using __comp_ref_type = __debug_less<_Comp>;
 #else
diff --git a/contrib/libs/cxxsupp/libcxx/include/__algorithm/copy.h b/contrib/libs/cxxsupp/libcxx/include/__algorithm/copy.h
index dfe9898c64..4c3815405a 100644
--- a/contrib/libs/cxxsupp/libcxx/include/__algorithm/copy.h
+++ b/contrib/libs/cxxsupp/libcxx/include/__algorithm/copy.h
@@ -51,9 +51,10 @@ struct __copy_loop {
 
     _OutIter& __result_;
 
-    _LIBCPP_HIDE_FROM_ABI _CopySegment(_OutIter& __result) : __result_(__result) {}
+    _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 explicit _CopySegment(_OutIter& __result)
+        : __result_(__result) {}
 
-    _LIBCPP_HIDE_FROM_ABI void
+    _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 void
     operator()(typename _Traits::__local_iterator __lfirst, typename _Traits::__local_iterator __llast) {
       __result_ = std::__copy<_AlgPolicy>(__lfirst, __llast, std::move(__result_)).second;
     }
@@ -112,7 +113,7 @@ __copy(_InIter __first, _Sent __last, _OutIter __result) {
 }
 
 template <class _InputIterator, class _OutputIterator>
-inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX20 _OutputIterator
+inline _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 _OutputIterator
 copy(_InputIterator __first, _InputIterator __last, _OutputIterator __result) {
   return std::__copy<_ClassicAlgPolicy>(__first, __last, __result).second;
 }
diff --git a/contrib/libs/cxxsupp/libcxx/include/__algorithm/copy_if.h b/contrib/libs/cxxsupp/libcxx/include/__algorithm/copy_if.h
index a5938b8719..d68d1dbbad 100644
--- a/contrib/libs/cxxsupp/libcxx/include/__algorithm/copy_if.h
+++ b/contrib/libs/cxxsupp/libcxx/include/__algorithm/copy_if.h
@@ -18,7 +18,7 @@
 _LIBCPP_BEGIN_NAMESPACE_STD
 
 template<class _InputIterator, class _OutputIterator, class _Predicate>
-inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX20
+inline _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20
 _OutputIterator
 copy_if(_InputIterator __first, _InputIterator __last,
         _OutputIterator __result, _Predicate __pred)
diff --git a/contrib/libs/cxxsupp/libcxx/include/__algorithm/copy_n.h b/contrib/libs/cxxsupp/libcxx/include/__algorithm/copy_n.h
index c138d59e97..1707e26688 100644
--- a/contrib/libs/cxxsupp/libcxx/include/__algorithm/copy_n.h
+++ b/contrib/libs/cxxsupp/libcxx/include/__algorithm/copy_n.h
@@ -24,11 +24,11 @@ _LIBCPP_BEGIN_NAMESPACE_STD
 template<class _InputIterator, class _Size, class _OutputIterator,
          __enable_if_t<__has_input_iterator_category<_InputIterator>::value &&
                        !__has_random_access_iterator_category<_InputIterator>::value, int> = 0>
-inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX20
+inline _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20
 _OutputIterator
 copy_n(_InputIterator __first, _Size __orig_n, _OutputIterator __result)
 {
-    typedef decltype(_VSTD::__convert_to_integral(__orig_n)) _IntegralSize;
+    typedef decltype(std::__convert_to_integral(__orig_n)) _IntegralSize;
     _IntegralSize __n = __orig_n;
     if (__n > 0)
     {
@@ -46,14 +46,14 @@ copy_n(_InputIterator __first, _Size __orig_n, _OutputIterator __result)
 
 template<class _InputIterator, class _Size, class _OutputIterator,
          __enable_if_t<__has_random_access_iterator_category<_InputIterator>::value, int> = 0>
-inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX20
+inline _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20
 _OutputIterator
 copy_n(_InputIterator __first, _Size __orig_n, _OutputIterator __result)
 {
     typedef typename iterator_traits<_InputIterator>::difference_type difference_type;
-    typedef decltype(_VSTD::__convert_to_integral(__orig_n)) _IntegralSize;
+    typedef decltype(std::__convert_to_integral(__orig_n)) _IntegralSize;
     _IntegralSize __n = __orig_n;
-    return _VSTD::copy(__first, __first + difference_type(__n), __result);
+    return std::copy(__first, __first + difference_type(__n), __result);
 }
 
 _LIBCPP_END_NAMESPACE_STD
diff --git a/contrib/libs/cxxsupp/libcxx/include/__algorithm/count_if.h b/contrib/libs/cxxsupp/libcxx/include/__algorithm/count_if.h
index b96521fe0a..04f52b894f 100644
--- a/contrib/libs/cxxsupp/libcxx/include/__algorithm/count_if.h
+++ b/contrib/libs/cxxsupp/libcxx/include/__algorithm/count_if.h
@@ -20,7 +20,7 @@
 _LIBCPP_BEGIN_NAMESPACE_STD
 
 template <class _InputIterator, class _Predicate>
-_LIBCPP_NODISCARD_EXT inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX20
+_LIBCPP_NODISCARD_EXT inline _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20
     typename iterator_traits<_InputIterator>::difference_type
     count_if(_InputIterator __first, _InputIterator __last, _Predicate __pred) {
   typename iterator_traits<_InputIterator>::difference_type __r(0);
diff --git a/contrib/libs/cxxsupp/libcxx/include/__algorithm/equal.h b/contrib/libs/cxxsupp/libcxx/include/__algorithm/equal.h
index b69aeff92b..fb358613e2 100644
--- a/contrib/libs/cxxsupp/libcxx/include/__algorithm/equal.h
+++ b/contrib/libs/cxxsupp/libcxx/include/__algorithm/equal.h
@@ -23,7 +23,7 @@
 #include <__type_traits/is_constant_evaluated.h>
 #include <__type_traits/is_equality_comparable.h>
 #include <__type_traits/is_volatile.h>
-#include <__type_traits/predicate_traits.h>
+#include <__type_traits/operation_traits.h>
 #include <__utility/move.h>
 
 #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
@@ -41,13 +41,12 @@ _LIBCPP_NODISCARD inline _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 boo
   return true;
 }
 
-template <
-    class _Tp,
-    class _Up,
-    class _BinaryPredicate,
-    __enable_if_t<__is_trivial_equality_predicate<_BinaryPredicate, _Tp, _Up>::value && !is_volatile<_Tp>::value &&
-                      !is_volatile<_Up>::value && __libcpp_is_trivially_equality_comparable<_Tp, _Up>::value,
-                  int> = 0>
+template <class _Tp,
+          class _Up,
+          class _BinaryPredicate,
+          __enable_if_t<__desugars_to<__equal_tag, _BinaryPredicate, _Tp, _Up>::value && !is_volatile<_Tp>::value &&
+                            !is_volatile<_Up>::value && __libcpp_is_trivially_equality_comparable<_Tp, _Up>::value,
+                        int> = 0>
 _LIBCPP_NODISCARD inline _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 bool
 __equal_iter_impl(_Tp* __first1, _Tp* __last1, _Up* __first2, _BinaryPredicate&) {
   return std::__constexpr_memcmp_equal(__first1, __first2, __element_count(__last1 - __first1));
@@ -94,12 +93,12 @@ template <class _Tp,
           class _Pred,
           class _Proj1,
           class _Proj2,
-          __enable_if_t<__is_trivial_equality_predicate<_Pred, _Tp, _Up>::value && __is_identity<_Proj1>::value &&
+          __enable_if_t<__desugars_to<__equal_tag, _Pred, _Tp, _Up>::value && __is_identity<_Proj1>::value &&
                             __is_identity<_Proj2>::value && !is_volatile<_Tp>::value && !is_volatile<_Up>::value &&
                             __libcpp_is_trivially_equality_comparable<_Tp, _Up>::value,
                         int> = 0>
-_LIBCPP_NODISCARD inline _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 bool __equal_impl(
-    _Tp* __first1, _Tp* __last1, _Up* __first2, _Up*, _Pred&, _Proj1&, _Proj2&) {
+_LIBCPP_NODISCARD inline _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 bool
+__equal_impl(_Tp* __first1, _Tp* __last1, _Up* __first2, _Up*, _Pred&, _Proj1&, _Proj2&) {
   return std::__constexpr_memcmp_equal(__first1, __first2, __element_count(__last1 - __first1));
 }
 
@@ -108,7 +107,7 @@ inline _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 bool
 __equal(_RandomAccessIterator1 __first1, _RandomAccessIterator1 __last1, _RandomAccessIterator2 __first2,
         _RandomAccessIterator2 __last2, _BinaryPredicate __pred, random_access_iterator_tag,
         random_access_iterator_tag) {
-  if (_VSTD::distance(__first1, __last1) != _VSTD::distance(__first2, __last2))
+  if (std::distance(__first1, __last1) != std::distance(__first2, __last2))
     return false;
   __identity __proj;
   return std::__equal_impl(
@@ -125,7 +124,7 @@ template <class _InputIterator1, class _InputIterator2, class _BinaryPredicate>
 _LIBCPP_NODISCARD_EXT inline _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 bool
 equal(_InputIterator1 __first1, _InputIterator1 __last1, _InputIterator2 __first2, _InputIterator2 __last2,
       _BinaryPredicate __pred) {
-  return _VSTD::__equal<_BinaryPredicate&>(
+  return std::__equal<_BinaryPredicate&>(
       __first1, __last1, __first2, __last2, __pred, typename iterator_traits<_InputIterator1>::iterator_category(),
       typename iterator_traits<_InputIterator2>::iterator_category());
 }
diff --git a/contrib/libs/cxxsupp/libcxx/include/__algorithm/fill.h b/contrib/libs/cxxsupp/libcxx/include/__algorithm/fill.h
index 0753c427ae..360e2c3c3c 100644
--- a/contrib/libs/cxxsupp/libcxx/include/__algorithm/fill.h
+++ b/contrib/libs/cxxsupp/libcxx/include/__algorithm/fill.h
@@ -22,7 +22,7 @@ _LIBCPP_BEGIN_NAMESPACE_STD
 // fill isn't specialized for std::memset, because the compiler already optimizes the loop to a call to std::memset.
 
 template <class _ForwardIterator, class _Tp>
-inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX20
+inline _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20
 void
 __fill(_ForwardIterator __first, _ForwardIterator __last, const _Tp& __value, forward_iterator_tag)
 {
@@ -31,19 +31,19 @@ __fill(_ForwardIterator __first, _ForwardIterator __last, const _Tp& __value, fo
 }
 
 template <class _RandomAccessIterator, class _Tp>
-inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX20
+inline _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20
 void
 __fill(_RandomAccessIterator __first, _RandomAccessIterator __last, const _Tp& __value, random_access_iterator_tag)
 {
-    _VSTD::fill_n(__first, __last - __first, __value);
+    std::fill_n(__first, __last - __first, __value);
 }
 
 template <class _ForwardIterator, class _Tp>
-inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX20
+inline _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20
 void
 fill(_ForwardIterator __first, _ForwardIterator __last, const _Tp& __value)
 {
-    _VSTD::__fill(__first, __last, __value, typename iterator_traits<_ForwardIterator>::iterator_category());
+    std::__fill(__first, __last, __value, typename iterator_traits<_ForwardIterator>::iterator_category());
 }
 
 _LIBCPP_END_NAMESPACE_STD
diff --git a/contrib/libs/cxxsupp/libcxx/include/__algorithm/fill_n.h b/contrib/libs/cxxsupp/libcxx/include/__algorithm/fill_n.h
index e7863ac7ec..89681a342e 100644
--- a/contrib/libs/cxxsupp/libcxx/include/__algorithm/fill_n.h
+++ b/contrib/libs/cxxsupp/libcxx/include/__algorithm/fill_n.h
@@ -22,7 +22,7 @@ _LIBCPP_BEGIN_NAMESPACE_STD
 // fill_n isn't specialized for std::memset, because the compiler already optimizes the loop to a call to std::memset.
 
 template <class _OutputIterator, class _Size, class _Tp>
-inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX20
+inline _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20
 _OutputIterator
 __fill_n(_OutputIterator __first, _Size __n, const _Tp& __value)
 {
@@ -32,11 +32,11 @@ __fill_n(_OutputIterator __first, _Size __n, const _Tp& __value)
 }
 
 template <class _OutputIterator, class _Size, class _Tp>
-inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX20
+inline _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20
 _OutputIterator
 fill_n(_OutputIterator __first, _Size __n, const _Tp& __value)
 {
-   return _VSTD::__fill_n(__first, _VSTD::__convert_to_integral(__n), __value);
+   return std::__fill_n(__first, std::__convert_to_integral(__n), __value);
 }
 
 _LIBCPP_END_NAMESPACE_STD
diff --git a/contrib/libs/cxxsupp/libcxx/include/__algorithm/find.h b/contrib/libs/cxxsupp/libcxx/include/__algorithm/find.h
index d7c268bc6b..754e597130 100644
--- a/contrib/libs/cxxsupp/libcxx/include/__algorithm/find.h
+++ b/contrib/libs/cxxsupp/libcxx/include/__algorithm/find.h
@@ -10,6 +10,7 @@
 #ifndef _LIBCPP___ALGORITHM_FIND_H
 #define _LIBCPP___ALGORITHM_FIND_H
 
+#include <__algorithm/find_segment_if.h>
 #include <__algorithm/min.h>
 #include <__algorithm/unwrap_iter.h>
 #include <__bit/countr.h>
@@ -18,8 +19,10 @@
 #include <__functional/identity.h>
 #include <__functional/invoke.h>
 #include <__fwd/bit_reference.h>
+#include <__iterator/segmented_iterator.h>
 #include <__string/constexpr_c_functions.h>
 #include <__type_traits/is_same.h>
+#include <__utility/move.h>
 
 #ifndef _LIBCPP_HAS_NO_WIDE_CHARACTERS
 #  include <cwchar>
@@ -118,8 +121,36 @@ __find_impl(__bit_iterator<_Cp, _IsConst> __first, __bit_iterator<_Cp, _IsConst>
   return std::__find_bool<false>(__first, static_cast<typename _Cp::size_type>(__last - __first));
 }
 
+// segmented iterator implementation
+
+template <class>
+struct __find_segment;
+
+template <class _SegmentedIterator,
+          class _Tp,
+          class _Proj,
+          __enable_if_t<__is_segmented_iterator<_SegmentedIterator>::value, int> = 0>
+_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 _SegmentedIterator
+__find_impl(_SegmentedIterator __first, _SegmentedIterator __last, const _Tp& __value, _Proj& __proj) {
+  return std::__find_segment_if(std::move(__first), std::move(__last), __find_segment<_Tp>(__value), __proj);
+}
+
+template <class _Tp>
+struct __find_segment {
+  const _Tp& __value_;
+
+  _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR __find_segment(const _Tp& __value) : __value_(__value) {}
+
+  template <class _InputIterator, class _Proj>
+  _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR _InputIterator
+  operator()(_InputIterator __first, _InputIterator __last, _Proj& __proj) const {
+    return std::__find_impl(__first, __last, __value_, __proj);
+  }
+};
+
+// public API
 template <class _InputIterator, class _Tp>
-_LIBCPP_NODISCARD_EXT inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX20 _InputIterator
+_LIBCPP_NODISCARD_EXT inline _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 _InputIterator
 find(_InputIterator __first, _InputIterator __last, const _Tp& __value) {
   __identity __proj;
   return std::__rewrap_iter(
diff --git a/contrib/libs/cxxsupp/libcxx/include/__algorithm/find_first_of.h b/contrib/libs/cxxsupp/libcxx/include/__algorithm/find_first_of.h
index 12f0109a61..15a147242b 100644
--- a/contrib/libs/cxxsupp/libcxx/include/__algorithm/find_first_of.h
+++ b/contrib/libs/cxxsupp/libcxx/include/__algorithm/find_first_of.h
@@ -35,14 +35,14 @@ _LIBCPP_CONSTEXPR_SINCE_CXX14 _ForwardIterator1 __find_first_of_ce(_ForwardItera
 }
 
 template <class _ForwardIterator1, class _ForwardIterator2, class _BinaryPredicate>
-_LIBCPP_NODISCARD_EXT inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX20 _ForwardIterator1
+_LIBCPP_NODISCARD_EXT inline _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 _ForwardIterator1
 find_first_of(_ForwardIterator1 __first1, _ForwardIterator1 __last1, _ForwardIterator2 __first2,
               _ForwardIterator2 __last2, _BinaryPredicate __pred) {
-  return _VSTD::__find_first_of_ce(__first1, __last1, __first2, __last2, __pred);
+  return std::__find_first_of_ce(__first1, __last1, __first2, __last2, __pred);
 }
 
 template <class _ForwardIterator1, class _ForwardIterator2>
-_LIBCPP_NODISCARD_EXT inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX20 _ForwardIterator1 find_first_of(
+_LIBCPP_NODISCARD_EXT inline _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 _ForwardIterator1 find_first_of(
     _ForwardIterator1 __first1, _ForwardIterator1 __last1, _ForwardIterator2 __first2, _ForwardIterator2 __last2) {
   return std::__find_first_of_ce(__first1, __last1, __first2, __last2, __equal_to());
 }
diff --git a/contrib/libs/cxxsupp/libcxx/include/__algorithm/find_if.h b/contrib/libs/cxxsupp/libcxx/include/__algorithm/find_if.h
index f4ef3ac31c..09a39f6463 100644
--- a/contrib/libs/cxxsupp/libcxx/include/__algorithm/find_if.h
+++ b/contrib/libs/cxxsupp/libcxx/include/__algorithm/find_if.h
@@ -19,7 +19,7 @@
 _LIBCPP_BEGIN_NAMESPACE_STD
 
 template <class _InputIterator, class _Predicate>
-_LIBCPP_NODISCARD_EXT inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX20 _InputIterator
+_LIBCPP_NODISCARD_EXT inline _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 _InputIterator
 find_if(_InputIterator __first, _InputIterator __last, _Predicate __pred) {
   for (; __first != __last; ++__first)
     if (__pred(*__first))
diff --git a/contrib/libs/cxxsupp/libcxx/include/__algorithm/find_if_not.h b/contrib/libs/cxxsupp/libcxx/include/__algorithm/find_if_not.h
index 96c159cf5e..bf29ebb7cd 100644
--- a/contrib/libs/cxxsupp/libcxx/include/__algorithm/find_if_not.h
+++ b/contrib/libs/cxxsupp/libcxx/include/__algorithm/find_if_not.h
@@ -19,7 +19,7 @@
 _LIBCPP_BEGIN_NAMESPACE_STD
 
 template <class _InputIterator, class _Predicate>
-_LIBCPP_NODISCARD_EXT inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX20 _InputIterator
+_LIBCPP_NODISCARD_EXT inline _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 _InputIterator
 find_if_not(_InputIterator __first, _InputIterator __last, _Predicate __pred) {
   for (; __first != __last; ++__first)
     if (!__pred(*__first))
diff --git a/contrib/libs/cxxsupp/libcxx/include/__algorithm/find_segment_if.h b/contrib/libs/cxxsupp/libcxx/include/__algorithm/find_segment_if.h
new file mode 100644
index 0000000000..9d6064f3e2
--- /dev/null
+++ b/contrib/libs/cxxsupp/libcxx/include/__algorithm/find_segment_if.h
@@ -0,0 +1,62 @@
+//===----------------------------------------------------------------------===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef _LIBCPP___ALGORITHM_FIND_SEGMENT_IF_H
+#define _LIBCPP___ALGORITHM_FIND_SEGMENT_IF_H
+
+#include <__config>
+#include <__iterator/segmented_iterator.h>
+
+#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
+#  pragma GCC system_header
+#endif
+
+_LIBCPP_BEGIN_NAMESPACE_STD
+
+// __find_segment_if is a utility function for optimizing iteration over segmented iterators linearly.
+// [__first, __last) has to be a segmented range. __pred is expected to take a range of local iterators and the __proj.
+// It returns an iterator to the first element that satisfies the predicate, or a one-past-the-end iterator if there was
+// no match. __proj may be anything that should be passed to __pred, but is expected to be a projection to support
+// ranges algorithms, or __identity for classic algorithms.
+
+template <class _SegmentedIterator, class _Pred, class _Proj>
+_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 _SegmentedIterator
+__find_segment_if(_SegmentedIterator __first, _SegmentedIterator __last, _Pred __pred, _Proj& __proj) {
+  using _Traits = __segmented_iterator_traits<_SegmentedIterator>;
+
+  auto __sfirst = _Traits::__segment(__first);
+  auto __slast  = _Traits::__segment(__last);
+
+  // We are in a single segment, so we might not be at the beginning or end
+  if (__sfirst == __slast)
+    return _Traits::__compose(__sfirst, __pred(_Traits::__local(__first), _Traits::__local(__last), __proj));
+
+  { // We have more than one segment. Iterate over the first segment, since we might not start at the beginning
+    auto __llast = _Traits::__end(__sfirst);
+    auto __liter = __pred(_Traits::__local(__first), __llast, __proj);
+    if (__liter != __llast)
+      return _Traits::__compose(__sfirst, __liter);
+  }
+  ++__sfirst;
+
+  // Iterate over the segments which are guaranteed to be completely in the range
+  while (__sfirst != __slast) {
+    auto __llast = _Traits::__end(__sfirst);
+    auto __liter = __pred(_Traits::__begin(__sfirst), _Traits::__end(__sfirst), __proj);
+    if (__liter != __llast)
+      return _Traits::__compose(__sfirst, __liter);
+    ++__sfirst;
+  }
+
+  // Iterate over the last segment
+  return _Traits::__compose(__sfirst, __pred(_Traits::__begin(__sfirst), _Traits::__local(__last), __proj));
+}
+
+_LIBCPP_END_NAMESPACE_STD
+
+#endif // _LIBCPP___ALGORITHM_FIND_SEGMENT_IF_H
diff --git a/contrib/libs/cxxsupp/libcxx/include/__algorithm/for_each.h b/contrib/libs/cxxsupp/libcxx/include/__algorithm/for_each.h
index 6564f31cd0..259e527f87 100644
--- a/contrib/libs/cxxsupp/libcxx/include/__algorithm/for_each.h
+++ b/contrib/libs/cxxsupp/libcxx/include/__algorithm/for_each.h
@@ -10,23 +10,48 @@
 #ifndef _LIBCPP___ALGORITHM_FOR_EACH_H
 #define _LIBCPP___ALGORITHM_FOR_EACH_H
 
+#include <__algorithm/for_each_segment.h>
 #include <__config>
+#include <__iterator/segmented_iterator.h>
+#include <__ranges/movable_box.h>
+#include <__type_traits/enable_if.h>
+#include <__utility/in_place.h>
+#include <__utility/move.h>
 
 #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
 #  pragma GCC system_header
 #endif
 
+_LIBCPP_PUSH_MACROS
+#include <__undef_macros>
+
 _LIBCPP_BEGIN_NAMESPACE_STD
 
 template <class _InputIterator, class _Function>
-inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX20 _Function for_each(_InputIterator __first,
-                                                                                  _InputIterator __last,
-                                                                                  _Function __f) {
+_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 _Function
+for_each(_InputIterator __first, _InputIterator __last, _Function __f) {
   for (; __first != __last; ++__first)
     __f(*__first);
   return __f;
 }
 
+// __movable_box is available in C++20, but is actually a copyable-box, so optimization is only correct in C++23
+#if _LIBCPP_STD_VER >= 23
+template <class _SegmentedIterator, class _Function>
+  requires __is_segmented_iterator<_SegmentedIterator>::value
+_LIBCPP_HIDE_FROM_ABI constexpr _Function
+for_each(_SegmentedIterator __first, _SegmentedIterator __last, _Function __func) {
+  ranges::__movable_box<_Function> __wrapped_func(in_place, std::move(__func));
+  std::__for_each_segment(__first, __last, [&](auto __lfirst, auto __llast) {
+    __wrapped_func =
+        ranges::__movable_box<_Function>(in_place, std::for_each(__lfirst, __llast, std::move(*__wrapped_func)));
+  });
+  return std::move(*__wrapped_func);
+}
+#endif // _LIBCPP_STD_VER >= 23
+
 _LIBCPP_END_NAMESPACE_STD
 
+_LIBCPP_POP_MACROS
+
 #endif // _LIBCPP___ALGORITHM_FOR_EACH_H
diff --git a/contrib/libs/cxxsupp/libcxx/include/__algorithm/for_each_n.h b/contrib/libs/cxxsupp/libcxx/include/__algorithm/for_each_n.h
index 5bd7318224..a72a0912cf 100644
--- a/contrib/libs/cxxsupp/libcxx/include/__algorithm/for_each_n.h
+++ b/contrib/libs/cxxsupp/libcxx/include/__algorithm/for_each_n.h
@@ -22,10 +22,10 @@ _LIBCPP_BEGIN_NAMESPACE_STD
 #if _LIBCPP_STD_VER >= 17
 
 template <class _InputIterator, class _Size, class _Function>
-inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX20 _InputIterator for_each_n(_InputIterator __first,
+inline _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 _InputIterator for_each_n(_InputIterator __first,
                                                                                          _Size __orig_n,
                                                                                          _Function __f) {
-  typedef decltype(_VSTD::__convert_to_integral(__orig_n)) _IntegralSize;
+  typedef decltype(std::__convert_to_integral(__orig_n)) _IntegralSize;
   _IntegralSize __n = __orig_n;
   while (__n > 0) {
     __f(*__first);
diff --git a/contrib/libs/cxxsupp/libcxx/include/__algorithm/generate.h b/contrib/libs/cxxsupp/libcxx/include/__algorithm/generate.h
index 48e21b51e6..e2051dc16d 100644
--- a/contrib/libs/cxxsupp/libcxx/include/__algorithm/generate.h
+++ b/contrib/libs/cxxsupp/libcxx/include/__algorithm/generate.h
@@ -18,7 +18,7 @@
 _LIBCPP_BEGIN_NAMESPACE_STD
 
 template <class _ForwardIterator, class _Generator>
-inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX20
+inline _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20
 void
 generate(_ForwardIterator __first, _ForwardIterator __last, _Generator __gen)
 {
diff --git a/contrib/libs/cxxsupp/libcxx/include/__algorithm/generate_n.h b/contrib/libs/cxxsupp/libcxx/include/__algorithm/generate_n.h
index ff5c82d3e4..5719826e93 100644
--- a/contrib/libs/cxxsupp/libcxx/include/__algorithm/generate_n.h
+++ b/contrib/libs/cxxsupp/libcxx/include/__algorithm/generate_n.h
@@ -19,11 +19,11 @@
 _LIBCPP_BEGIN_NAMESPACE_STD
 
 template <class _OutputIterator, class _Size, class _Generator>
-inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX20
+inline _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20
 _OutputIterator
 generate_n(_OutputIterator __first, _Size __orig_n, _Generator __gen)
 {
-    typedef decltype(_VSTD::__convert_to_integral(__orig_n)) _IntegralSize;
+    typedef decltype(std::__convert_to_integral(__orig_n)) _IntegralSize;
     _IntegralSize __n = __orig_n;
     for (; __n > 0; ++__first, (void) --__n)
         *__first = __gen();
diff --git a/contrib/libs/cxxsupp/libcxx/include/__algorithm/half_positive.h b/contrib/libs/cxxsupp/libcxx/include/__algorithm/half_positive.h
index e90666d134..2315e154fb 100644
--- a/contrib/libs/cxxsupp/libcxx/include/__algorithm/half_positive.h
+++ b/contrib/libs/cxxsupp/libcxx/include/__algorithm/half_positive.h
@@ -23,7 +23,7 @@ _LIBCPP_BEGIN_NAMESPACE_STD
 // Perform division by two quickly for positive integers (llvm.org/PR39129)
 
 template <typename _Integral, __enable_if_t<is_integral<_Integral>::value, int> = 0>
-_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR
+_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR
 _Integral
 __half_positive(_Integral __value)
 {
@@ -31,7 +31,7 @@ __half_positive(_Integral __value)
 }
 
 template <typename _Tp, __enable_if_t<!is_integral<_Tp>::value, int> = 0>
-_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR
+_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR
 _Tp
 __half_positive(_Tp __value)
 {
diff --git a/contrib/libs/cxxsupp/libcxx/include/__algorithm/inplace_merge.h b/contrib/libs/cxxsupp/libcxx/include/__algorithm/inplace_merge.h
index 44a9425559..d49c2e5ced 100644
--- a/contrib/libs/cxxsupp/libcxx/include/__algorithm/inplace_merge.h
+++ b/contrib/libs/cxxsupp/libcxx/include/__algorithm/inplace_merge.h
@@ -44,17 +44,17 @@ class __invert // invert the sense of a comparison
 private:
     _Predicate __p_;
 public:
-    _LIBCPP_INLINE_VISIBILITY __invert() {}
+    _LIBCPP_HIDE_FROM_ABI __invert() {}
 
-    _LIBCPP_INLINE_VISIBILITY
+    _LIBCPP_HIDE_FROM_ABI
     explicit __invert(_Predicate __p) : __p_(__p) {}
 
     template <class _T1>
-    _LIBCPP_INLINE_VISIBILITY
+    _LIBCPP_HIDE_FROM_ABI
     bool operator()(const _T1& __x) {return !__p_(__x);}
 
     template <class _T1, class _T2>
-    _LIBCPP_INLINE_VISIBILITY
+    _LIBCPP_HIDE_FROM_ABI
     bool operator()(const _T1& __x, const _T2& __y) {return __p_(__y, __x);}
 };
 
@@ -224,10 +224,10 @@ __inplace_merge(_BidirectionalIterator __first, _BidirectionalIterator __middle,
     typedef typename iterator_traits<_BidirectionalIterator>::difference_type difference_type;
     difference_type __len1 = _IterOps<_AlgPolicy>::distance(__first, __middle);
     difference_type __len2 = _IterOps<_AlgPolicy>::distance(__middle, __last);
-    difference_type __buf_size = _VSTD::min(__len1, __len2);
+    difference_type __buf_size = std::min(__len1, __len2);
 // TODO: Remove the use of std::get_temporary_buffer
 _LIBCPP_SUPPRESS_DEPRECATED_PUSH
-    pair<value_type*, ptrdiff_t> __buf = _VSTD::get_temporary_buffer<value_type>(__buf_size);
+    pair<value_type*, ptrdiff_t> __buf = std::get_temporary_buffer<value_type>(__buf_size);
 _LIBCPP_SUPPRESS_DEPRECATED_POP
     unique_ptr<value_type, __return_temporary_buffer> __h(__buf.first);
     return std::__inplace_merge<_AlgPolicy>(
diff --git a/contrib/libs/cxxsupp/libcxx/include/__algorithm/is_heap.h b/contrib/libs/cxxsupp/libcxx/include/__algorithm/is_heap.h
index 93d84d3380..dd78031579 100644
--- a/contrib/libs/cxxsupp/libcxx/include/__algorithm/is_heap.h
+++ b/contrib/libs/cxxsupp/libcxx/include/__algorithm/is_heap.h
@@ -23,7 +23,7 @@ _LIBCPP_BEGIN_NAMESPACE_STD
 
 template <class _RandomAccessIterator, class _Compare>
 _LIBCPP_NODISCARD_EXT inline
-_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX20
+_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20
 bool
 is_heap(_RandomAccessIterator __first, _RandomAccessIterator __last, _Compare __comp)
 {
@@ -32,11 +32,11 @@ is_heap(_RandomAccessIterator __first, _RandomAccessIterator __last, _Compare __
 
 template<class _RandomAccessIterator>
 _LIBCPP_NODISCARD_EXT inline
-_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX20
+_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20
 bool
 is_heap(_RandomAccessIterator __first, _RandomAccessIterator __last)
 {
-    return _VSTD::is_heap(__first, __last, __less<>());
+    return std::is_heap(__first, __last, __less<>());
 }
 
 _LIBCPP_END_NAMESPACE_STD
diff --git a/contrib/libs/cxxsupp/libcxx/include/__algorithm/is_heap_until.h b/contrib/libs/cxxsupp/libcxx/include/__algorithm/is_heap_until.h
index d7131114bd..85f70e649f 100644
--- a/contrib/libs/cxxsupp/libcxx/include/__algorithm/is_heap_until.h
+++ b/contrib/libs/cxxsupp/libcxx/include/__algorithm/is_heap_until.h
@@ -58,7 +58,7 @@ template<class _RandomAccessIterator>
 _LIBCPP_NODISCARD_EXT inline _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 _RandomAccessIterator
 is_heap_until(_RandomAccessIterator __first, _RandomAccessIterator __last)
 {
-    return _VSTD::__is_heap_until(__first, __last, __less<>());
+    return std::__is_heap_until(__first, __last, __less<>());
 }
 
 _LIBCPP_END_NAMESPACE_STD
diff --git a/contrib/libs/cxxsupp/libcxx/include/__algorithm/is_sorted.h b/contrib/libs/cxxsupp/libcxx/include/__algorithm/is_sorted.h
index a321c2c12d..0003097b36 100644
--- a/contrib/libs/cxxsupp/libcxx/include/__algorithm/is_sorted.h
+++ b/contrib/libs/cxxsupp/libcxx/include/__algorithm/is_sorted.h
@@ -23,20 +23,20 @@ _LIBCPP_BEGIN_NAMESPACE_STD
 
 template <class _ForwardIterator, class _Compare>
 _LIBCPP_NODISCARD_EXT inline
-_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX20
+_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20
 bool
 is_sorted(_ForwardIterator __first, _ForwardIterator __last, _Compare __comp)
 {
-    return _VSTD::__is_sorted_until<__comp_ref_type<_Compare> >(__first, __last, __comp) == __last;
+    return std::__is_sorted_until<__comp_ref_type<_Compare> >(__first, __last, __comp) == __last;
 }
 
 template<class _ForwardIterator>
 _LIBCPP_NODISCARD_EXT inline
-_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX20
+_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20
 bool
 is_sorted(_ForwardIterator __first, _ForwardIterator __last)
 {
-    return _VSTD::is_sorted(__first, __last, __less<>());
+    return std::is_sorted(__first, __last, __less<>());
 }
 
 _LIBCPP_END_NAMESPACE_STD
diff --git a/contrib/libs/cxxsupp/libcxx/include/__algorithm/is_sorted_until.h b/contrib/libs/cxxsupp/libcxx/include/__algorithm/is_sorted_until.h
index 890b93631c..aeb3f1c8be 100644
--- a/contrib/libs/cxxsupp/libcxx/include/__algorithm/is_sorted_until.h
+++ b/contrib/libs/cxxsupp/libcxx/include/__algorithm/is_sorted_until.h
@@ -41,14 +41,14 @@ template <class _ForwardIterator, class _Compare>
 _LIBCPP_NODISCARD_EXT inline _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 _ForwardIterator
 is_sorted_until(_ForwardIterator __first, _ForwardIterator __last, _Compare __comp)
 {
-    return _VSTD::__is_sorted_until<__comp_ref_type<_Compare> >(__first, __last, __comp);
+    return std::__is_sorted_until<__comp_ref_type<_Compare> >(__first, __last, __comp);
 }
 
 template<class _ForwardIterator>
 _LIBCPP_NODISCARD_EXT inline _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 _ForwardIterator
 is_sorted_until(_ForwardIterator __first, _ForwardIterator __last)
 {
-    return _VSTD::is_sorted_until(__first, __last, __less<>());
+    return std::is_sorted_until(__first, __last, __less<>());
 }
 
 _LIBCPP_END_NAMESPACE_STD
diff --git a/contrib/libs/cxxsupp/libcxx/include/__algorithm/iter_swap.h b/contrib/libs/cxxsupp/libcxx/include/__algorithm/iter_swap.h
index 44422b5de0..f647e74324 100644
--- a/contrib/libs/cxxsupp/libcxx/include/__algorithm/iter_swap.h
+++ b/contrib/libs/cxxsupp/libcxx/include/__algorithm/iter_swap.h
@@ -20,7 +20,7 @@
 _LIBCPP_BEGIN_NAMESPACE_STD
 
 template <class _ForwardIterator1, class _ForwardIterator2>
-inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX20 void iter_swap(_ForwardIterator1 __a,
+inline _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 void iter_swap(_ForwardIterator1 __a,
                                                                               _ForwardIterator2 __b)
     //                                  _NOEXCEPT_(_NOEXCEPT_(swap(*__a, *__b)))
     _NOEXCEPT_(_NOEXCEPT_(swap(*std::declval<_ForwardIterator1>(), *std::declval<_ForwardIterator2>()))) {
diff --git a/contrib/libs/cxxsupp/libcxx/include/__algorithm/lexicographical_compare.h b/contrib/libs/cxxsupp/libcxx/include/__algorithm/lexicographical_compare.h
index 62b72edc80..1ee189a259 100644
--- a/contrib/libs/cxxsupp/libcxx/include/__algorithm/lexicographical_compare.h
+++ b/contrib/libs/cxxsupp/libcxx/include/__algorithm/lexicographical_compare.h
@@ -37,22 +37,22 @@ __lexicographical_compare(_InputIterator1 __first1, _InputIterator1 __last1,
 
 template <class _InputIterator1, class _InputIterator2, class _Compare>
 _LIBCPP_NODISCARD_EXT inline
-_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX20
+_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20
 bool
 lexicographical_compare(_InputIterator1 __first1, _InputIterator1 __last1,
                         _InputIterator2 __first2, _InputIterator2 __last2, _Compare __comp)
 {
-    return _VSTD::__lexicographical_compare<__comp_ref_type<_Compare> >(__first1, __last1, __first2, __last2, __comp);
+    return std::__lexicographical_compare<__comp_ref_type<_Compare> >(__first1, __last1, __first2, __last2, __comp);
 }
 
 template <class _InputIterator1, class _InputIterator2>
 _LIBCPP_NODISCARD_EXT inline
-_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX20
+_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20
 bool
 lexicographical_compare(_InputIterator1 __first1, _InputIterator1 __last1,
                         _InputIterator2 __first2, _InputIterator2 __last2)
 {
-    return _VSTD::lexicographical_compare(__first1, __last1, __first2, __last2, __less<>());
+    return std::lexicographical_compare(__first1, __last1, __first2, __last2, __less<>());
 }
 
 _LIBCPP_END_NAMESPACE_STD
diff --git a/contrib/libs/cxxsupp/libcxx/include/__algorithm/make_projected.h b/contrib/libs/cxxsupp/libcxx/include/__algorithm/make_projected.h
index ec854763a5..3a86701118 100644
--- a/contrib/libs/cxxsupp/libcxx/include/__algorithm/make_projected.h
+++ b/contrib/libs/cxxsupp/libcxx/include/__algorithm/make_projected.h
@@ -96,7 +96,7 @@ decltype(auto) __make_projected_comp(_Comp& __comp, _Proj1& __proj1, _Proj2& __p
     return __comp;
 
   } else {
-    return [&](auto&& __lhs, auto&& __rhs) {
+    return [&](auto&& __lhs, auto&& __rhs) -> bool {
       return std::invoke(__comp,
                         std::invoke(__proj1, std::forward<decltype(__lhs)>(__lhs)),
                         std::invoke(__proj2, std::forward<decltype(__rhs)>(__rhs)));
diff --git a/contrib/libs/cxxsupp/libcxx/include/__algorithm/max.h b/contrib/libs/cxxsupp/libcxx/include/__algorithm/max.h
index 5d8e64cfff..183a4e9cac 100644
--- a/contrib/libs/cxxsupp/libcxx/include/__algorithm/max.h
+++ b/contrib/libs/cxxsupp/libcxx/include/__algorithm/max.h
@@ -26,7 +26,7 @@ _LIBCPP_BEGIN_NAMESPACE_STD
 
 template <class _Tp, class _Compare>
 _LIBCPP_NODISCARD_EXT inline
-_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX14
+_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14
 const _Tp&
 max(_LIBCPP_LIFETIMEBOUND const _Tp& __a, _LIBCPP_LIFETIMEBOUND const _Tp& __b, _Compare __comp)
 {
@@ -35,31 +35,31 @@ max(_LIBCPP_LIFETIMEBOUND const _Tp& __a, _LIBCPP_LIFETIMEBOUND const _Tp& __b,
 
 template <class _Tp>
 _LIBCPP_NODISCARD_EXT inline
-_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX14
+_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14
 const _Tp&
 max(_LIBCPP_LIFETIMEBOUND const _Tp& __a, _LIBCPP_LIFETIMEBOUND const _Tp& __b)
 {
-    return _VSTD::max(__a, __b, __less<>());
+    return std::max(__a, __b, __less<>());
 }
 
 #ifndef _LIBCPP_CXX03_LANG
 
 template<class _Tp, class _Compare>
 _LIBCPP_NODISCARD_EXT inline
-_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX14
+_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14
 _Tp
 max(initializer_list<_Tp> __t, _Compare __comp)
 {
-    return *_VSTD::__max_element<__comp_ref_type<_Compare> >(__t.begin(), __t.end(), __comp);
+    return *std::__max_element<__comp_ref_type<_Compare> >(__t.begin(), __t.end(), __comp);
 }
 
 template<class _Tp>
 _LIBCPP_NODISCARD_EXT inline
-_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX14
+_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14
 _Tp
 max(initializer_list<_Tp> __t)
 {
-    return *_VSTD::max_element(__t.begin(), __t.end(), __less<>());
+    return *std::max_element(__t.begin(), __t.end(), __less<>());
 }
 
 #endif // _LIBCPP_CXX03_LANG
diff --git a/contrib/libs/cxxsupp/libcxx/include/__algorithm/max_element.h b/contrib/libs/cxxsupp/libcxx/include/__algorithm/max_element.h
index 8fd52c7772..a2dc9707c0 100644
--- a/contrib/libs/cxxsupp/libcxx/include/__algorithm/max_element.h
+++ b/contrib/libs/cxxsupp/libcxx/include/__algorithm/max_element.h
@@ -40,7 +40,7 @@ template <class _ForwardIterator, class _Compare>
 _LIBCPP_NODISCARD_EXT inline _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 _ForwardIterator
 max_element(_ForwardIterator __first, _ForwardIterator __last, _Compare __comp)
 {
-    return _VSTD::__max_element<__comp_ref_type<_Compare> >(__first, __last, __comp);
+    return std::__max_element<__comp_ref_type<_Compare> >(__first, __last, __comp);
 }
 
 
@@ -48,7 +48,7 @@ template <class _ForwardIterator>
 _LIBCPP_NODISCARD_EXT inline _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 _ForwardIterator
 max_element(_ForwardIterator __first, _ForwardIterator __last)
 {
-    return _VSTD::max_element(__first, __last, __less<>());
+    return std::max_element(__first, __last, __less<>());
 }
 
 _LIBCPP_END_NAMESPACE_STD
diff --git a/contrib/libs/cxxsupp/libcxx/include/__algorithm/merge.h b/contrib/libs/cxxsupp/libcxx/include/__algorithm/merge.h
index 7ee7aaad71..8a6021f188 100644
--- a/contrib/libs/cxxsupp/libcxx/include/__algorithm/merge.h
+++ b/contrib/libs/cxxsupp/libcxx/include/__algorithm/merge.h
@@ -30,7 +30,7 @@ __merge(_InputIterator1 __first1, _InputIterator1 __last1,
     for (; __first1 != __last1; ++__result)
     {
         if (__first2 == __last2)
-            return _VSTD::copy(__first1, __last1, __result);
+            return std::copy(__first1, __last1, __result);
         if (__comp(*__first2, *__first1))
         {
             *__result = *__first2;
@@ -42,25 +42,25 @@ __merge(_InputIterator1 __first1, _InputIterator1 __last1,
             ++__first1;
         }
     }
-    return _VSTD::copy(__first2, __last2, __result);
+    return std::copy(__first2, __last2, __result);
 }
 
 template <class _InputIterator1, class _InputIterator2, class _OutputIterator, class _Compare>
-inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX20
+inline _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20
 _OutputIterator
 merge(_InputIterator1 __first1, _InputIterator1 __last1,
       _InputIterator2 __first2, _InputIterator2 __last2, _OutputIterator __result, _Compare __comp)
 {
-    return _VSTD::__merge<__comp_ref_type<_Compare> >(__first1, __last1, __first2, __last2, __result, __comp);
+    return std::__merge<__comp_ref_type<_Compare> >(__first1, __last1, __first2, __last2, __result, __comp);
 }
 
 template <class _InputIterator1, class _InputIterator2, class _OutputIterator>
-inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX20
+inline _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20
 _OutputIterator
 merge(_InputIterator1 __first1, _InputIterator1 __last1,
       _InputIterator2 __first2, _InputIterator2 __last2, _OutputIterator __result)
 {
-    return _VSTD::merge(__first1, __last1, __first2, __last2, __result, __less<>());
+    return std::merge(__first1, __last1, __first2, __last2, __result, __less<>());
 }
 
 _LIBCPP_END_NAMESPACE_STD
diff --git a/contrib/libs/cxxsupp/libcxx/include/__algorithm/min.h b/contrib/libs/cxxsupp/libcxx/include/__algorithm/min.h
index 3c0debd6b0..5857451713 100644
--- a/contrib/libs/cxxsupp/libcxx/include/__algorithm/min.h
+++ b/contrib/libs/cxxsupp/libcxx/include/__algorithm/min.h
@@ -26,7 +26,7 @@ _LIBCPP_BEGIN_NAMESPACE_STD
 
 template <class _Tp, class _Compare>
 _LIBCPP_NODISCARD_EXT inline
-_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX14
+_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14
 const _Tp&
 min(_LIBCPP_LIFETIMEBOUND const _Tp& __a, _LIBCPP_LIFETIMEBOUND const _Tp& __b, _Compare __comp)
 {
@@ -35,31 +35,31 @@ min(_LIBCPP_LIFETIMEBOUND const _Tp& __a, _LIBCPP_LIFETIMEBOUND const _Tp& __b,
 
 template <class _Tp>
 _LIBCPP_NODISCARD_EXT inline
-_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX14
+_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14
 const _Tp&
 min(_LIBCPP_LIFETIMEBOUND const _Tp& __a, _LIBCPP_LIFETIMEBOUND const _Tp& __b)
 {
-    return _VSTD::min(__a, __b, __less<>());
+    return std::min(__a, __b, __less<>());
 }
 
 #ifndef _LIBCPP_CXX03_LANG
 
 template<class _Tp, class _Compare>
 _LIBCPP_NODISCARD_EXT inline
-_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX14
+_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14
 _Tp
 min(initializer_list<_Tp> __t, _Compare __comp)
 {
-    return *_VSTD::__min_element<__comp_ref_type<_Compare> >(__t.begin(), __t.end(), __comp);
+    return *std::__min_element<__comp_ref_type<_Compare> >(__t.begin(), __t.end(), __comp);
 }
 
 template<class _Tp>
 _LIBCPP_NODISCARD_EXT inline
-_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX14
+_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14
 _Tp
 min(initializer_list<_Tp> __t)
 {
-    return *_VSTD::min_element(__t.begin(), __t.end(), __less<>());
+    return *std::min_element(__t.begin(), __t.end(), __less<>());
 }
 
 #endif // _LIBCPP_CXX03_LANG
diff --git a/contrib/libs/cxxsupp/libcxx/include/__algorithm/min_element.h b/contrib/libs/cxxsupp/libcxx/include/__algorithm/min_element.h
index 45f3e85ef9..0ce7af6933 100644
--- a/contrib/libs/cxxsupp/libcxx/include/__algorithm/min_element.h
+++ b/contrib/libs/cxxsupp/libcxx/include/__algorithm/min_element.h
@@ -64,7 +64,7 @@ template <class _ForwardIterator>
 _LIBCPP_NODISCARD_EXT inline _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 _ForwardIterator
 min_element(_ForwardIterator __first, _ForwardIterator __last)
 {
-    return _VSTD::min_element(__first, __last, __less<>());
+    return std::min_element(__first, __last, __less<>());
 }
 
 _LIBCPP_END_NAMESPACE_STD
diff --git a/contrib/libs/cxxsupp/libcxx/include/__algorithm/minmax.h b/contrib/libs/cxxsupp/libcxx/include/__algorithm/minmax.h
index bdcf57b101..115bf93f90 100644
--- a/contrib/libs/cxxsupp/libcxx/include/__algorithm/minmax.h
+++ b/contrib/libs/cxxsupp/libcxx/include/__algorithm/minmax.h
@@ -25,7 +25,7 @@ _LIBCPP_BEGIN_NAMESPACE_STD
 
 template<class _Tp, class _Compare>
 _LIBCPP_NODISCARD_EXT inline
-_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX14
+_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14
 pair<const _Tp&, const _Tp&>
 minmax(_LIBCPP_LIFETIMEBOUND const _Tp& __a, _LIBCPP_LIFETIMEBOUND const _Tp& __b, _Compare __comp)
 {
@@ -35,7 +35,7 @@ minmax(_LIBCPP_LIFETIMEBOUND const _Tp& __a, _LIBCPP_LIFETIMEBOUND const _Tp& __
 
 template<class _Tp>
 _LIBCPP_NODISCARD_EXT inline
-_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX14
+_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14
 pair<const _Tp&, const _Tp&>
 minmax(_LIBCPP_LIFETIMEBOUND const _Tp& __a, _LIBCPP_LIFETIMEBOUND const _Tp& __b)
 {
@@ -55,7 +55,7 @@ pair<_Tp, _Tp> minmax(initializer_list<_Tp> __t, _Compare __comp) {
 
 template<class _Tp>
 _LIBCPP_NODISCARD_EXT inline
-_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX14
+_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14
 pair<_Tp, _Tp>
 minmax(initializer_list<_Tp> __t)
 {
diff --git a/contrib/libs/cxxsupp/libcxx/include/__algorithm/mismatch.h b/contrib/libs/cxxsupp/libcxx/include/__algorithm/mismatch.h
index e5b014f457..8330d21d56 100644
--- a/contrib/libs/cxxsupp/libcxx/include/__algorithm/mismatch.h
+++ b/contrib/libs/cxxsupp/libcxx/include/__algorithm/mismatch.h
@@ -22,7 +22,7 @@
 _LIBCPP_BEGIN_NAMESPACE_STD
 
 template <class _InputIterator1, class _InputIterator2, class _BinaryPredicate>
-_LIBCPP_NODISCARD_EXT inline _LIBCPP_INLINE_VISIBILITY
+_LIBCPP_NODISCARD_EXT inline _LIBCPP_HIDE_FROM_ABI
     _LIBCPP_CONSTEXPR_SINCE_CXX20 pair<_InputIterator1, _InputIterator2>
     mismatch(_InputIterator1 __first1, _InputIterator1 __last1, _InputIterator2 __first2, _BinaryPredicate __pred) {
   for (; __first1 != __last1; ++__first1, (void)++__first2)
@@ -32,7 +32,7 @@ _LIBCPP_NODISCARD_EXT inline _LIBCPP_INLINE_VISIBILITY
 }
 
 template <class _InputIterator1, class _InputIterator2>
-_LIBCPP_NODISCARD_EXT inline _LIBCPP_INLINE_VISIBILITY
+_LIBCPP_NODISCARD_EXT inline _LIBCPP_HIDE_FROM_ABI
     _LIBCPP_CONSTEXPR_SINCE_CXX20 pair<_InputIterator1, _InputIterator2>
     mismatch(_InputIterator1 __first1, _InputIterator1 __last1, _InputIterator2 __first2) {
   return std::mismatch(__first1, __last1, __first2, __equal_to());
@@ -40,7 +40,7 @@ _LIBCPP_NODISCARD_EXT inline _LIBCPP_INLINE_VISIBILITY
 
 #if _LIBCPP_STD_VER >= 14
 template <class _InputIterator1, class _InputIterator2, class _BinaryPredicate>
-_LIBCPP_NODISCARD_EXT inline _LIBCPP_INLINE_VISIBILITY
+_LIBCPP_NODISCARD_EXT inline _LIBCPP_HIDE_FROM_ABI
     _LIBCPP_CONSTEXPR_SINCE_CXX20 pair<_InputIterator1, _InputIterator2>
     mismatch(_InputIterator1 __first1, _InputIterator1 __last1, _InputIterator2 __first2, _InputIterator2 __last2,
              _BinaryPredicate __pred) {
@@ -51,7 +51,7 @@ _LIBCPP_NODISCARD_EXT inline _LIBCPP_INLINE_VISIBILITY
 }
 
 template <class _InputIterator1, class _InputIterator2>
-_LIBCPP_NODISCARD_EXT inline _LIBCPP_INLINE_VISIBILITY
+_LIBCPP_NODISCARD_EXT inline _LIBCPP_HIDE_FROM_ABI
     _LIBCPP_CONSTEXPR_SINCE_CXX20 pair<_InputIterator1, _InputIterator2>
     mismatch(_InputIterator1 __first1, _InputIterator1 __last1, _InputIterator2 __first2, _InputIterator2 __last2) {
   return std::mismatch(__first1, __last1, __first2, __last2, __equal_to());
diff --git a/contrib/libs/cxxsupp/libcxx/include/__algorithm/move.h b/contrib/libs/cxxsupp/libcxx/include/__algorithm/move.h
index 01aeef4e17..e0da07117e 100644
--- a/contrib/libs/cxxsupp/libcxx/include/__algorithm/move.h
+++ b/contrib/libs/cxxsupp/libcxx/include/__algorithm/move.h
@@ -52,9 +52,10 @@ struct __move_loop {
 
     _OutIter& __result_;
 
-    _LIBCPP_HIDE_FROM_ABI _MoveSegment(_OutIter& __result) : __result_(__result) {}
+    _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 explicit _MoveSegment(_OutIter& __result)
+        : __result_(__result) {}
 
-    _LIBCPP_HIDE_FROM_ABI void
+    _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 void
     operator()(typename _Traits::__local_iterator __lfirst, typename _Traits::__local_iterator __llast) {
       __result_ = std::__move<_AlgPolicy>(__lfirst, __llast, std::move(__result_)).second;
     }
diff --git a/contrib/libs/cxxsupp/libcxx/include/__algorithm/move_backward.h b/contrib/libs/cxxsupp/libcxx/include/__algorithm/move_backward.h
index e396abfe0d..8151e4ef32 100644
--- a/contrib/libs/cxxsupp/libcxx/include/__algorithm/move_backward.h
+++ b/contrib/libs/cxxsupp/libcxx/include/__algorithm/move_backward.h
@@ -127,7 +127,7 @@ __move_backward(_BidirectionalIterator1 __first, _Sentinel __last, _Bidirectiona
 }
 
 template <class _BidirectionalIterator1, class _BidirectionalIterator2>
-inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX20 _BidirectionalIterator2
+inline _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 _BidirectionalIterator2
 move_backward(_BidirectionalIterator1 __first, _BidirectionalIterator1 __last, _BidirectionalIterator2 __result) {
   return std::__move_backward<_ClassicAlgPolicy>(std::move(__first), std::move(__last), std::move(__result)).second;
 }
diff --git a/contrib/libs/cxxsupp/libcxx/include/__algorithm/next_permutation.h b/contrib/libs/cxxsupp/libcxx/include/__algorithm/next_permutation.h
index d89768ddc1..ebaed15ae2 100644
--- a/contrib/libs/cxxsupp/libcxx/include/__algorithm/next_permutation.h
+++ b/contrib/libs/cxxsupp/libcxx/include/__algorithm/next_permutation.h
@@ -56,7 +56,7 @@ __next_permutation(_BidirectionalIterator __first, _Sentinel __last, _Compare&&
 }
 
 template <class _BidirectionalIterator, class _Compare>
-inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX20
+inline _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20
 bool
 next_permutation(_BidirectionalIterator __first, _BidirectionalIterator __last, _Compare __comp)
 {
@@ -65,11 +65,11 @@ next_permutation(_BidirectionalIterator __first, _BidirectionalIterator __last,
 }
 
 template <class _BidirectionalIterator>
-inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX20
+inline _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20
 bool
 next_permutation(_BidirectionalIterator __first, _BidirectionalIterator __last)
 {
-    return _VSTD::next_permutation(__first, __last, __less<>());
+    return std::next_permutation(__first, __last, __less<>());
 }
 
 _LIBCPP_END_NAMESPACE_STD
diff --git a/contrib/libs/cxxsupp/libcxx/include/__algorithm/none_of.h b/contrib/libs/cxxsupp/libcxx/include/__algorithm/none_of.h
index 19357eb236..ce59187a3a 100644
--- a/contrib/libs/cxxsupp/libcxx/include/__algorithm/none_of.h
+++ b/contrib/libs/cxxsupp/libcxx/include/__algorithm/none_of.h
@@ -19,7 +19,7 @@
 _LIBCPP_BEGIN_NAMESPACE_STD
 
 template <class _InputIterator, class _Predicate>
-_LIBCPP_NODISCARD_EXT inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX20 bool
+_LIBCPP_NODISCARD_EXT inline _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 bool
 none_of(_InputIterator __first, _InputIterator __last, _Predicate __pred) {
   for (; __first != __last; ++__first)
     if (__pred(*__first))
diff --git a/contrib/libs/cxxsupp/libcxx/include/__algorithm/nth_element.h b/contrib/libs/cxxsupp/libcxx/include/__algorithm/nth_element.h
index ebd1cbf761..6b3b2bb434 100644
--- a/contrib/libs/cxxsupp/libcxx/include/__algorithm/nth_element.h
+++ b/contrib/libs/cxxsupp/libcxx/include/__algorithm/nth_element.h
@@ -92,7 +92,7 @@ __nth_element(_RandomAccessIterator __first, _RandomAccessIterator __nth, _Rando
         if (!__comp(*__i, *__m))  // if *__first == *__m
         {
             // *__first == *__m, *__first doesn't go in first part
-            if (_VSTD::__nth_element_find_guard<_Compare>(__i, __j, __m, __comp)) {
+            if (std::__nth_element_find_guard<_Compare>(__i, __j, __m, __comp)) {
                 _Ops::iter_swap(__i, __j);
                 ++__n_swaps;
             } else {
@@ -142,7 +142,7 @@ __nth_element(_RandomAccessIterator __first, _RandomAccessIterator __nth, _Rando
                     return;
                 }
                 // __nth_element the second part
-                // _VSTD::__nth_element<_Compare>(__i, __nth, __last, __comp);
+                // std::__nth_element<_Compare>(__i, __nth, __last, __comp);
                 __first = __i;
                 continue;
             }
@@ -228,12 +228,12 @@ __nth_element(_RandomAccessIterator __first, _RandomAccessIterator __nth, _Rando
         // __nth_element on range containing __nth
         if (__nth < __i)
         {
-            // _VSTD::__nth_element<_Compare>(__first, __nth, __i, __comp);
+            // std::__nth_element<_Compare>(__first, __nth, __i, __comp);
             __last = __i;
         }
         else
         {
-            // _VSTD::__nth_element<_Compare>(__i+1, __nth, __last, __comp);
+            // std::__nth_element<_Compare>(__i+1, __nth, __last, __comp);
             __first = ++__i;
         }
     }
diff --git a/contrib/libs/cxxsupp/libcxx/include/__algorithm/partial_sort.h b/contrib/libs/cxxsupp/libcxx/include/__algorithm/partial_sort.h
index 56bc9052c7..de4ebfcbd8 100644
--- a/contrib/libs/cxxsupp/libcxx/include/__algorithm/partial_sort.h
+++ b/contrib/libs/cxxsupp/libcxx/include/__algorithm/partial_sort.h
@@ -71,7 +71,7 @@ _RandomAccessIterator __partial_sort(_RandomAccessIterator __first, _RandomAcces
 }
 
 template <class _RandomAccessIterator, class _Compare>
-inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX20
+inline _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20
 void
 partial_sort(_RandomAccessIterator __first, _RandomAccessIterator __middle, _RandomAccessIterator __last,
              _Compare __comp)
@@ -83,11 +83,11 @@ partial_sort(_RandomAccessIterator __first, _RandomAccessIterator __middle, _Ran
 }
 
 template <class _RandomAccessIterator>
-inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX20
+inline _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20
 void
 partial_sort(_RandomAccessIterator __first, _RandomAccessIterator __middle, _RandomAccessIterator __last)
 {
-    _VSTD::partial_sort(__first, __middle, __last, __less<>());
+    std::partial_sort(__first, __middle, __last, __less<>());
 }
 
 _LIBCPP_END_NAMESPACE_STD
diff --git a/contrib/libs/cxxsupp/libcxx/include/__algorithm/partial_sort_copy.h b/contrib/libs/cxxsupp/libcxx/include/__algorithm/partial_sort_copy.h
index b9635c51d5..2c1e786d03 100644
--- a/contrib/libs/cxxsupp/libcxx/include/__algorithm/partial_sort_copy.h
+++ b/contrib/libs/cxxsupp/libcxx/include/__algorithm/partial_sort_copy.h
@@ -60,7 +60,7 @@ __partial_sort_copy(_InputIterator __first, _Sentinel1 __last,
 }
 
 template <class _InputIterator, class _RandomAccessIterator, class _Compare>
-inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX20
+inline _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20
 _RandomAccessIterator
 partial_sort_copy(_InputIterator __first, _InputIterator __last,
                   _RandomAccessIterator __result_first, _RandomAccessIterator __result_last, _Compare __comp)
@@ -74,12 +74,12 @@ partial_sort_copy(_InputIterator __first, _InputIterator __last,
 }
 
 template <class _InputIterator, class _RandomAccessIterator>
-inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX20
+inline _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20
 _RandomAccessIterator
 partial_sort_copy(_InputIterator __first, _InputIterator __last,
                   _RandomAccessIterator __result_first, _RandomAccessIterator __result_last)
 {
-    return _VSTD::partial_sort_copy(__first, __last, __result_first, __result_last, __less<>());
+    return std::partial_sort_copy(__first, __last, __result_first, __result_last, __less<>());
 }
 
 _LIBCPP_END_NAMESPACE_STD
diff --git a/contrib/libs/cxxsupp/libcxx/include/__algorithm/partition.h b/contrib/libs/cxxsupp/libcxx/include/__algorithm/partition.h
index a58dd6464a..a6aaf634aa 100644
--- a/contrib/libs/cxxsupp/libcxx/include/__algorithm/partition.h
+++ b/contrib/libs/cxxsupp/libcxx/include/__algorithm/partition.h
@@ -83,7 +83,7 @@ pair<_ForwardIterator, _ForwardIterator> __partition(
 }
 
 template <class _ForwardIterator, class _Predicate>
-inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX20
+inline _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20
 _ForwardIterator
 partition(_ForwardIterator __first, _ForwardIterator __last, _Predicate __pred)
 {
diff --git a/contrib/libs/cxxsupp/libcxx/include/__algorithm/partition_point.h b/contrib/libs/cxxsupp/libcxx/include/__algorithm/partition_point.h
index 6ede71a264..a61ed5ec5b 100644
--- a/contrib/libs/cxxsupp/libcxx/include/__algorithm/partition_point.h
+++ b/contrib/libs/cxxsupp/libcxx/include/__algorithm/partition_point.h
@@ -26,12 +26,12 @@ _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 _ForwardIterator
 partition_point(_ForwardIterator __first, _ForwardIterator __last, _Predicate __pred)
 {
     typedef typename iterator_traits<_ForwardIterator>::difference_type difference_type;
-    difference_type __len = _VSTD::distance(__first, __last);
+    difference_type __len = std::distance(__first, __last);
     while (__len != 0)
     {
-        difference_type __l2 = _VSTD::__half_positive(__len);
+        difference_type __l2 = std::__half_positive(__len);
         _ForwardIterator __m = __first;
-        _VSTD::advance(__m, __l2);
+        std::advance(__m, __l2);
         if (__pred(*__m))
         {
             __first = ++__m;
diff --git a/contrib/libs/cxxsupp/libcxx/include/__algorithm/prev_permutation.h b/contrib/libs/cxxsupp/libcxx/include/__algorithm/prev_permutation.h
index 187f1e3e5b..4a6bf4a664 100644
--- a/contrib/libs/cxxsupp/libcxx/include/__algorithm/prev_permutation.h
+++ b/contrib/libs/cxxsupp/libcxx/include/__algorithm/prev_permutation.h
@@ -57,7 +57,7 @@ __prev_permutation(_BidirectionalIterator __first, _Sentinel __last, _Compare&&
 }
 
 template <class _BidirectionalIterator, class _Compare>
-inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX20
+inline _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20
 bool
 prev_permutation(_BidirectionalIterator __first, _BidirectionalIterator __last, _Compare __comp)
 {
@@ -66,11 +66,11 @@ prev_permutation(_BidirectionalIterator __first, _BidirectionalIterator __last,
 }
 
 template <class _BidirectionalIterator>
-inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX20
+inline _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20
 bool
 prev_permutation(_BidirectionalIterator __first, _BidirectionalIterator __last)
 {
-    return _VSTD::prev_permutation(__first, __last, __less<>());
+    return std::prev_permutation(__first, __last, __less<>());
 }
 
 _LIBCPP_END_NAMESPACE_STD
diff --git a/contrib/libs/cxxsupp/libcxx/include/__algorithm/pstl_backend.h b/contrib/libs/cxxsupp/libcxx/include/__algorithm/pstl_backend.h
index 0bf2cca5ee..3af03ce2fb 100644
--- a/contrib/libs/cxxsupp/libcxx/include/__algorithm/pstl_backend.h
+++ b/contrib/libs/cxxsupp/libcxx/include/__algorithm/pstl_backend.h
@@ -131,13 +131,16 @@ implemented, all the algorithms will eventually forward to the basis algorithms
                                       _OutIterator __result,
                                       _Comp __comp);
 
+  template <class _ExecutionPolicy, class _Iterator, class _OutIterator>
+  optional<_OutIterator> __pstl_move(_Backend, _Iterator __first, _Iterator __last, _OutIterator __result);
+
   template <class _ExecutionPolicy, class _Iterator, class _Tp, class _BinaryOperation>
   optional<_Tp> __pstl_reduce(_Backend, _Iterator __first, _Iterator __last, _Tp __init, _BinaryOperation __op);
 
   temlate <class _ExecutionPolicy, class _Iterator>
   optional<__iter_value_type<_Iterator>> __pstl_reduce(_Backend, _Iterator __first, _Iterator __last);
 
-  template <class _ExecuitonPolicy, class _Iterator, class _Tp>
+  template <class _ExecutionPolicy, class _Iterator, class _Tp>
   optional<__iter_diff_t<_Iterator>> __pstl_count(_Backend, _Iterator __first, _Iterator __last, const _Tp& __value);
 
   template <class _ExecutionPolicy, class _Iterator, class _Predicate>
@@ -167,9 +170,16 @@ implemented, all the algorithms will eventually forward to the basis algorithms
                                            _Pred __pred,
                                            const _Tp& __new_value);
 
+  template <class _ExecutionPolicy, class _Iterator, class _OutIterator>
+  optional<_Iterator> __pstl_rotate_copy(
+      _Backend, _Iterator __first, _Iterator __middle, _Iterator __last, _OutIterator __result);
+
   template <class _ExecutionPolicy, class _Iterator, class _Comp>
   optional<__empty> __pstl_sort(_Backend, _Iterator __first, _Iterator __last, _Comp __comp);
 
+  template <class _ExecutionPolicy, class _Iterator1, class _Iterator2, class _Comp>
+  optional<bool> __pstl_equal(_Backend, _Iterator1 first1, _Iterator1 last1, _Iterator2 first2, _Comp __comp);
+
 // TODO: Complete this list
 
 Exception handling
diff --git a/contrib/libs/cxxsupp/libcxx/include/__algorithm/pstl_backends/cpu_backends/transform_reduce.h b/contrib/libs/cxxsupp/libcxx/include/__algorithm/pstl_backends/cpu_backends/transform_reduce.h
index a5ca9c89d1..ab2e3172b8 100644
--- a/contrib/libs/cxxsupp/libcxx/include/__algorithm/pstl_backends/cpu_backends/transform_reduce.h
+++ b/contrib/libs/cxxsupp/libcxx/include/__algorithm/pstl_backends/cpu_backends/transform_reduce.h
@@ -29,12 +29,14 @@
 
 _LIBCPP_BEGIN_NAMESPACE_STD
 
-template <
-    typename _DifferenceType,
-    typename _Tp,
-    typename _BinaryOperation,
-    typename _UnaryOperation,
-    __enable_if_t<__is_trivial_plus_operation<_BinaryOperation, _Tp, _Tp>::value && is_arithmetic_v<_Tp>, int> = 0>
+template <typename _DifferenceType,
+          typename _Tp,
+          typename _BinaryOperation,
+          typename _UnaryOperation,
+          typename _UnaryResult = invoke_result_t<_UnaryOperation, _DifferenceType>,
+          __enable_if_t<__desugars_to<__plus_tag, _BinaryOperation, _Tp, _UnaryResult>::value && is_arithmetic_v<_Tp> &&
+                            is_arithmetic_v<_UnaryResult>,
+                        int>    = 0>
 _LIBCPP_HIDE_FROM_ABI _Tp
 __simd_transform_reduce(_DifferenceType __n, _Tp __init, _BinaryOperation, _UnaryOperation __f) noexcept {
   _PSTL_PRAGMA_SIMD_REDUCTION(+ : __init)
@@ -43,12 +45,14 @@ __simd_transform_reduce(_DifferenceType __n, _Tp __init, _BinaryOperation, _Unar
   return __init;
 }
 
-template <
-    typename _Size,
-    typename _Tp,
-    typename _BinaryOperation,
-    typename _UnaryOperation,
-    __enable_if_t<!(__is_trivial_plus_operation<_BinaryOperation, _Tp, _Tp>::value && is_arithmetic_v<_Tp>), int> = 0>
+template <typename _Size,
+          typename _Tp,
+          typename _BinaryOperation,
+          typename _UnaryOperation,
+          typename _UnaryResult = invoke_result_t<_UnaryOperation, _Size>,
+          __enable_if_t<!(__desugars_to<__plus_tag, _BinaryOperation, _Tp, _UnaryResult>::value &&
+                          is_arithmetic_v<_Tp> && is_arithmetic_v<_UnaryResult>),
+                        int>    = 0>
 _LIBCPP_HIDE_FROM_ABI _Tp
 __simd_transform_reduce(_Size __n, _Tp __init, _BinaryOperation __binary_op, _UnaryOperation __f) noexcept {
   const _Size __block_size = __lane_size / sizeof(_Tp);
diff --git a/contrib/libs/cxxsupp/libcxx/include/__algorithm/pstl_equal.h b/contrib/libs/cxxsupp/libcxx/include/__algorithm/pstl_equal.h
new file mode 100644
index 0000000000..b343d26759
--- /dev/null
+++ b/contrib/libs/cxxsupp/libcxx/include/__algorithm/pstl_equal.h
@@ -0,0 +1,170 @@
+//===----------------------------------------------------------------------===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef _LIBCPP___ALGORITHM_PSTL_EQUAL_H
+#define _LIBCPP___ALGORITHM_PSTL_EQUAL_H
+
+#include <__algorithm/equal.h>
+#include <__algorithm/pstl_frontend_dispatch.h>
+#include <__config>
+#include <__functional/operations.h>
+#include <__iterator/iterator_traits.h>
+#include <__numeric/pstl_transform_reduce.h>
+#include <__utility/move.h>
+
+#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
+#  pragma GCC system_header
+#endif
+
+#if !defined(_LIBCPP_HAS_NO_INCOMPLETE_PSTL) && _LIBCPP_STD_VER >= 17
+
+_LIBCPP_BEGIN_NAMESPACE_STD
+
+template <class>
+void __pstl_equal();
+
+template <class _ExecutionPolicy,
+          class _ForwardIterator1,
+          class _ForwardIterator2,
+          class _Pred,
+          class _RawPolicy                                    = __remove_cvref_t<_ExecutionPolicy>,
+          enable_if_t<is_execution_policy_v<_RawPolicy>, int> = 0>
+[[nodiscard]] _LIBCPP_HIDE_FROM_ABI optional<bool>
+__equal(_ExecutionPolicy&& __policy,
+        _ForwardIterator1&& __first1,
+        _ForwardIterator1&& __last1,
+        _ForwardIterator2&& __first2,
+        _Pred&& __pred) noexcept {
+  return std::__pstl_frontend_dispatch(
+      _LIBCPP_PSTL_CUSTOMIZATION_POINT(__pstl_equal, _RawPolicy),
+      [&__policy](
+          _ForwardIterator1 __g_first1, _ForwardIterator1 __g_last1, _ForwardIterator2 __g_first2, _Pred __g_pred) {
+        return std::__transform_reduce(
+            __policy,
+            std::move(__g_first1),
+            std::move(__g_last1),
+            std::move(__g_first2),
+            true,
+            std::logical_and{},
+            std::move(__g_pred));
+      },
+      std::move(__first1),
+      std::move(__last1),
+      std::move(__first2),
+      std::move(__pred));
+}
+
+template <class _ExecutionPolicy,
+          class _ForwardIterator1,
+          class _ForwardIterator2,
+          class _Pred,
+          class _RawPolicy                                    = __remove_cvref_t<_ExecutionPolicy>,
+          enable_if_t<is_execution_policy_v<_RawPolicy>, int> = 0>
+_LIBCPP_HIDE_FROM_ABI bool
+equal(_ExecutionPolicy&& __policy,
+      _ForwardIterator1 __first1,
+      _ForwardIterator1 __last1,
+      _ForwardIterator2 __first2,
+      _Pred __pred) {
+  auto __res = std::__equal(__policy, std::move(__first1), std::move(__last1), std::move(__first2), std::move(__pred));
+  if (!__res)
+    std::__throw_bad_alloc();
+  return *__res;
+}
+
+template <class _ExecutionPolicy,
+          class _ForwardIterator1,
+          class _ForwardIterator2,
+          enable_if_t<is_execution_policy_v<__remove_cvref_t<_ExecutionPolicy>>, int> = 0>
+_LIBCPP_HIDE_FROM_ABI bool
+equal(_ExecutionPolicy&& __policy, _ForwardIterator1 __first1, _ForwardIterator1 __last1, _ForwardIterator2 __first2) {
+  return std::equal(__policy, std::move(__first1), std::move(__last1), std::move(__first2), std::equal_to{});
+}
+
+template <class _ExecutionPolicy,
+          class _ForwardIterator1,
+          class _ForwardIterator2,
+          class _Pred,
+          class _RawPolicy                                    = __remove_cvref_t<_ExecutionPolicy>,
+          enable_if_t<is_execution_policy_v<_RawPolicy>, int> = 0>
+[[nodiscard]] _LIBCPP_HIDE_FROM_ABI optional<bool>
+__equal(_ExecutionPolicy&& __policy,
+        _ForwardIterator1&& __first1,
+        _ForwardIterator1&& __last1,
+        _ForwardIterator2&& __first2,
+        _ForwardIterator2&& __last2,
+        _Pred&& __pred) noexcept {
+  return std::__pstl_frontend_dispatch(
+      _LIBCPP_PSTL_CUSTOMIZATION_POINT(__pstl_equal, _RawPolicy),
+      [&__policy](_ForwardIterator1 __g_first1,
+                  _ForwardIterator1 __g_last1,
+                  _ForwardIterator2 __g_first2,
+                  _ForwardIterator2 __g_last2,
+                  _Pred __g_pred) -> optional<bool> {
+        if constexpr (__has_random_access_iterator_category<_ForwardIterator1>::value &&
+                      __has_random_access_iterator_category<_ForwardIterator2>::value) {
+          if (__g_last1 - __g_first1 != __g_last2 - __g_first2)
+            return false;
+          return std::__equal(
+              __policy, std::move(__g_first1), std::move(__g_last1), std::move(__g_first2), std::move(__g_pred));
+        } else {
+          (void)__policy; // Avoid unused lambda capture warning
+          return std::equal(
+              std::move(__g_first1),
+              std::move(__g_last1),
+              std::move(__g_first2),
+              std::move(__g_last2),
+              std::move(__g_pred));
+        }
+      },
+      std::move(__first1),
+      std::move(__last1),
+      std::move(__first2),
+      std::move(__last2),
+      std::move(__pred));
+}
+
+template <class _ExecutionPolicy,
+          class _ForwardIterator1,
+          class _ForwardIterator2,
+          class _Pred,
+          class _RawPolicy                                    = __remove_cvref_t<_ExecutionPolicy>,
+          enable_if_t<is_execution_policy_v<_RawPolicy>, int> = 0>
+_LIBCPP_HIDE_FROM_ABI bool
+equal(_ExecutionPolicy&& __policy,
+      _ForwardIterator1 __first1,
+      _ForwardIterator1 __last1,
+      _ForwardIterator2 __first2,
+      _ForwardIterator2 __last2,
+      _Pred __pred) {
+  auto __res = std::__equal(
+      __policy, std::move(__first1), std::move(__last1), std::move(__first2), std::move(__last2), std::move(__pred));
+  if (!__res)
+    std::__throw_bad_alloc();
+  return *__res;
+}
+
+template <class _ExecutionPolicy,
+          class _ForwardIterator1,
+          class _ForwardIterator2,
+          enable_if_t<is_execution_policy_v<__remove_cvref_t<_ExecutionPolicy>>, int> = 0>
+_LIBCPP_HIDE_FROM_ABI bool
+equal(_ExecutionPolicy&& __policy,
+      _ForwardIterator1 __first1,
+      _ForwardIterator1 __last1,
+      _ForwardIterator2 __first2,
+      _ForwardIterator2 __last2) {
+  return std::equal(
+      __policy, std::move(__first1), std::move(__last1), std::move(__first2), std::move(__last2), std::equal_to{});
+}
+
+_LIBCPP_END_NAMESPACE_STD
+
+#endif // !defined(_LIBCPP_HAS_NO_INCOMPLETE_PSTL) && _LIBCPP_STD_VER >= 17
+
+#endif // _LIBCPP___ALGORITHM_PSTL_EQUAL_H
diff --git a/contrib/libs/cxxsupp/libcxx/include/__algorithm/pstl_move.h b/contrib/libs/cxxsupp/libcxx/include/__algorithm/pstl_move.h
new file mode 100644
index 0000000000..52baab5759
--- /dev/null
+++ b/contrib/libs/cxxsupp/libcxx/include/__algorithm/pstl_move.h
@@ -0,0 +1,79 @@
+//===----------------------------------------------------------------------===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef _LIBCPP___ALGORITHM_PSTL_MOVE_H
+#define _LIBCPP___ALGORITHM_PSTL_MOVE_H
+
+#include <__algorithm/copy_n.h>
+#include <__algorithm/pstl_backend.h>
+#include <__algorithm/pstl_frontend_dispatch.h>
+#include <__algorithm/pstl_transform.h>
+#include <__config>
+#include <__functional/identity.h>
+#include <__iterator/iterator_traits.h>
+#include <__type_traits/enable_if.h>
+#include <__type_traits/is_constant_evaluated.h>
+#include <__type_traits/is_execution_policy.h>
+#include <__type_traits/is_trivially_copyable.h>
+#include <__type_traits/remove_cvref.h>
+#include <optional>
+
+#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
+#  pragma GCC system_header
+#endif
+
+#if !defined(_LIBCPP_HAS_NO_INCOMPLETE_PSTL) && _LIBCPP_STD_VER >= 17
+
+_LIBCPP_BEGIN_NAMESPACE_STD
+
+// TODO: Use the std::copy/move shenanigans to forward to std::memmove
+//       Investigate whether we want to still forward to std::transform(policy)
+//       in that case for the execution::par part, or whether we actually want
+//       to run everything serially in that case.
+
+template <class>
+void __pstl_move();
+
+template <class _ExecutionPolicy,
+          class _ForwardIterator,
+          class _ForwardOutIterator,
+          class _RawPolicy                                    = __remove_cvref_t<_ExecutionPolicy>,
+          enable_if_t<is_execution_policy_v<_RawPolicy>, int> = 0>
+[[nodiscard]] _LIBCPP_HIDE_FROM_ABI optional<_ForwardOutIterator>
+__move(_ExecutionPolicy&& __policy,
+       _ForwardIterator&& __first,
+       _ForwardIterator&& __last,
+       _ForwardOutIterator&& __result) noexcept {
+  return std::__pstl_frontend_dispatch(
+      _LIBCPP_PSTL_CUSTOMIZATION_POINT(__pstl_move, _RawPolicy),
+      [&__policy](_ForwardIterator __g_first, _ForwardIterator __g_last, _ForwardOutIterator __g_result) {
+        return std::__transform(__policy, __g_first, __g_last, __g_result, [](auto&& __v) { return std::move(__v); });
+      },
+      std::move(__first),
+      std::move(__last),
+      std::move(__result));
+}
+
+template <class _ExecutionPolicy,
+          class _ForwardIterator,
+          class _ForwardOutIterator,
+          class _RawPolicy                                    = __remove_cvref_t<_ExecutionPolicy>,
+          enable_if_t<is_execution_policy_v<_RawPolicy>, int> = 0>
+_LIBCPP_HIDE_FROM_ABI _ForwardOutIterator
+move(_ExecutionPolicy&& __policy, _ForwardIterator __first, _ForwardIterator __last, _ForwardOutIterator __result) {
+  auto __res = std::__move(__policy, std::move(__first), std::move(__last), std::move(__result));
+  if (!__res)
+    std::__throw_bad_alloc();
+  return *__res;
+}
+
+_LIBCPP_END_NAMESPACE_STD
+
+#endif // !defined(_LIBCPP_HAS_NO_INCOMPLETE_PSTL) && _LIBCPP_STD_VER >= 17
+
+#endif // _LIBCPP___ALGORITHM_PSTL_MOVE_H
diff --git a/contrib/libs/cxxsupp/libcxx/include/__algorithm/pstl_rotate_copy.h b/contrib/libs/cxxsupp/libcxx/include/__algorithm/pstl_rotate_copy.h
new file mode 100644
index 0000000000..33dc9a3635
--- /dev/null
+++ b/contrib/libs/cxxsupp/libcxx/include/__algorithm/pstl_rotate_copy.h
@@ -0,0 +1,80 @@
+//===----------------------------------------------------------------------===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef _LIBCPP___ALGORITHM_PSTL_ROTATE_COPY_H
+#define _LIBCPP___ALGORITHM_PSTL_ROTATE_COPY_H
+
+#include <__algorithm/pstl_backend.h>
+#include <__algorithm/pstl_copy.h>
+#include <__algorithm/pstl_frontend_dispatch.h>
+#include <__type_traits/is_execution_policy.h>
+#include <optional>
+
+#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
+#  pragma GCC system_header
+#endif
+
+#if !defined(_LIBCPP_HAS_NO_INCOMPLETE_PSTL) && _LIBCPP_STD_VER >= 17
+
+_LIBCPP_BEGIN_NAMESPACE_STD
+
+template <class>
+void __pstl_rotate_copy();
+
+template <class _ExecutionPolicy,
+          class _ForwardIterator,
+          class _ForwardOutIterator,
+          class _RawPolicy                                    = __remove_cvref_t<_ExecutionPolicy>,
+          enable_if_t<is_execution_policy_v<_RawPolicy>, int> = 0>
+[[nodiscard]] _LIBCPP_HIDE_FROM_ABI optional<_ForwardOutIterator>
+__rotate_copy(_ExecutionPolicy&& __policy,
+              _ForwardIterator&& __first,
+              _ForwardIterator&& __middle,
+              _ForwardIterator&& __last,
+              _ForwardOutIterator&& __result) noexcept {
+  return std::__pstl_frontend_dispatch(
+      _LIBCPP_PSTL_CUSTOMIZATION_POINT(__pstl_rotate_copy, _RawPolicy),
+      [&__policy](_ForwardIterator __g_first,
+                  _ForwardIterator __g_middle,
+                  _ForwardIterator __g_last,
+                  _ForwardOutIterator __g_result) -> optional<_ForwardOutIterator> {
+        auto __result_mid =
+            std::__copy(__policy, _ForwardIterator(__g_middle), std::move(__g_last), std::move(__g_result));
+        if (!__result_mid)
+          return nullopt;
+        return std::__copy(__policy, std::move(__g_first), std::move(__g_middle), *std::move(__result_mid));
+      },
+      std::move(__first),
+      std::move(__middle),
+      std::move(__last),
+      std::move(__result));
+}
+
+template <class _ExecutionPolicy,
+          class _ForwardIterator,
+          class _ForwardOutIterator,
+          class _RawPolicy                                    = __remove_cvref_t<_ExecutionPolicy>,
+          enable_if_t<is_execution_policy_v<_RawPolicy>, int> = 0>
+_LIBCPP_HIDE_FROM_ABI _ForwardOutIterator rotate_copy(
+    _ExecutionPolicy&& __policy,
+    _ForwardIterator __first,
+    _ForwardIterator __middle,
+    _ForwardIterator __last,
+    _ForwardOutIterator __result) {
+  auto __res =
+      std::__rotate_copy(__policy, std::move(__first), std::move(__middle), std::move(__last), std::move(__result));
+  if (!__res)
+    std::__throw_bad_alloc();
+  return *__res;
+}
+
+_LIBCPP_END_NAMESPACE_STD
+
+#endif // !defined(_LIBCPP_HAS_NO_INCOMPLETE_PSTL) && _LIBCPP_STD_VER >= 17
+
+#endif // _LIBCPP___ALGORITHM_PSTL_ROTATE_COPY_H
diff --git a/contrib/libs/cxxsupp/libcxx/include/__algorithm/ranges_clamp.h b/contrib/libs/cxxsupp/libcxx/include/__algorithm/ranges_clamp.h
index 9613f7f377..e6c8620725 100644
--- a/contrib/libs/cxxsupp/libcxx/include/__algorithm/ranges_clamp.h
+++ b/contrib/libs/cxxsupp/libcxx/include/__algorithm/ranges_clamp.h
@@ -37,9 +37,10 @@ struct __fn {
     _LIBCPP_ASSERT_UNCATEGORIZED(!bool(std::invoke(__comp, std::invoke(__proj, __high), std::invoke(__proj, __low))),
                                  "Bad bounds passed to std::ranges::clamp");
 
-    if (std::invoke(__comp, std::invoke(__proj, __value), std::invoke(__proj, __low)))
+    auto&& __projected = std::invoke(__proj, __value);
+    if (std::invoke(__comp, std::forward<decltype(__projected)>(__projected), std::invoke(__proj, __low)))
       return __low;
-    else if (std::invoke(__comp, std::invoke(__proj, __high), std::invoke(__proj, __value)))
+    else if (std::invoke(__comp, std::invoke(__proj, __high), std::forward<decltype(__projected)>(__projected)))
       return __high;
     else
       return __value;
diff --git a/contrib/libs/cxxsupp/libcxx/include/__algorithm/ranges_find_if_not.h b/contrib/libs/cxxsupp/libcxx/include/__algorithm/ranges_find_if_not.h
index 6beade1462..a18bea4316 100644
--- a/contrib/libs/cxxsupp/libcxx/include/__algorithm/ranges_find_if_not.h
+++ b/contrib/libs/cxxsupp/libcxx/include/__algorithm/ranges_find_if_not.h
@@ -39,14 +39,14 @@ struct __fn {
             indirect_unary_predicate<projected<_Ip, _Proj>> _Pred>
   _LIBCPP_NODISCARD_EXT _LIBCPP_HIDE_FROM_ABI constexpr _Ip
   operator()(_Ip __first, _Sp __last, _Pred __pred, _Proj __proj = {}) const {
-    auto __pred2 = [&](auto&& __e) { return !std::invoke(__pred, std::forward<decltype(__e)>(__e)); };
+    auto __pred2 = [&](auto&& __e) -> bool { return !std::invoke(__pred, std::forward<decltype(__e)>(__e)); };
     return ranges::__find_if_impl(std::move(__first), std::move(__last), __pred2, __proj);
   }
 
   template <input_range _Rp, class _Proj = identity, indirect_unary_predicate<projected<iterator_t<_Rp>, _Proj>> _Pred>
   _LIBCPP_NODISCARD_EXT _LIBCPP_HIDE_FROM_ABI constexpr borrowed_iterator_t<_Rp>
   operator()(_Rp&& __r, _Pred __pred, _Proj __proj = {}) const {
-    auto __pred2 = [&](auto&& __e) { return !std::invoke(__pred, std::forward<decltype(__e)>(__e)); };
+    auto __pred2 = [&](auto&& __e) -> bool { return !std::invoke(__pred, std::forward<decltype(__e)>(__e)); };
     return ranges::__find_if_impl(ranges::begin(__r), ranges::end(__r), __pred2, __proj);
   }
 };
diff --git a/contrib/libs/cxxsupp/libcxx/include/__algorithm/ranges_max.h b/contrib/libs/cxxsupp/libcxx/include/__algorithm/ranges_max.h
index 5cc418d339..782ce2670f 100644
--- a/contrib/libs/cxxsupp/libcxx/include/__algorithm/ranges_max.h
+++ b/contrib/libs/cxxsupp/libcxx/include/__algorithm/ranges_max.h
@@ -56,7 +56,7 @@ struct __fn {
   operator()(initializer_list<_Tp> __il, _Comp __comp = {}, _Proj __proj = {}) const {
     _LIBCPP_ASSERT_UNCATEGORIZED(__il.begin() != __il.end(), "initializer_list must contain at least one element");
 
-    auto __comp_lhs_rhs_swapped = [&](auto&& __lhs, auto&& __rhs) { return std::invoke(__comp, __rhs, __lhs); };
+    auto __comp_lhs_rhs_swapped = [&](auto&& __lhs, auto&& __rhs) -> bool { return std::invoke(__comp, __rhs, __lhs); };
     return *ranges::__min_element_impl(__il.begin(), __il.end(), __comp_lhs_rhs_swapped, __proj);
   }
 
@@ -72,7 +72,9 @@ struct __fn {
     _LIBCPP_ASSERT_UNCATEGORIZED(__first != __last, "range must contain at least one element");
 
     if constexpr (forward_range<_Rp> && !__is_cheap_to_copy<range_value_t<_Rp>>) {
-      auto __comp_lhs_rhs_swapped = [&](auto&& __lhs, auto&& __rhs) { return std::invoke(__comp, __rhs, __lhs); };
+      auto __comp_lhs_rhs_swapped = [&](auto&& __lhs, auto&& __rhs) -> bool {
+        return std::invoke(__comp, __rhs, __lhs);
+      };
       return *ranges::__min_element_impl(std::move(__first), std::move(__last), __comp_lhs_rhs_swapped, __proj);
     } else {
       range_value_t<_Rp> __result = *__first;
diff --git a/contrib/libs/cxxsupp/libcxx/include/__algorithm/ranges_max_element.h b/contrib/libs/cxxsupp/libcxx/include/__algorithm/ranges_max_element.h
index 2d92661c81..2ba97042f1 100644
--- a/contrib/libs/cxxsupp/libcxx/include/__algorithm/ranges_max_element.h
+++ b/contrib/libs/cxxsupp/libcxx/include/__algorithm/ranges_max_element.h
@@ -37,7 +37,7 @@ struct __fn {
             indirect_strict_weak_order<projected<_Ip, _Proj>> _Comp = ranges::less>
   _LIBCPP_NODISCARD_EXT _LIBCPP_HIDE_FROM_ABI constexpr _Ip
   operator()(_Ip __first, _Sp __last, _Comp __comp = {}, _Proj __proj = {}) const {
-    auto __comp_lhs_rhs_swapped = [&](auto&& __lhs, auto&& __rhs) { return std::invoke(__comp, __rhs, __lhs); };
+    auto __comp_lhs_rhs_swapped = [&](auto&& __lhs, auto&& __rhs) -> bool { return std::invoke(__comp, __rhs, __lhs); };
     return ranges::__min_element_impl(__first, __last, __comp_lhs_rhs_swapped, __proj);
   }
 
@@ -46,7 +46,7 @@ struct __fn {
             indirect_strict_weak_order<projected<iterator_t<_Rp>, _Proj>> _Comp = ranges::less>
   _LIBCPP_NODISCARD_EXT _LIBCPP_HIDE_FROM_ABI constexpr borrowed_iterator_t<_Rp>
   operator()(_Rp&& __r, _Comp __comp = {}, _Proj __proj = {}) const {
-    auto __comp_lhs_rhs_swapped = [&](auto&& __lhs, auto&& __rhs) { return std::invoke(__comp, __rhs, __lhs); };
+    auto __comp_lhs_rhs_swapped = [&](auto&& __lhs, auto&& __rhs) -> bool { return std::invoke(__comp, __rhs, __lhs); };
     return ranges::__min_element_impl(ranges::begin(__r), ranges::end(__r), __comp_lhs_rhs_swapped, __proj);
   }
 };
diff --git a/contrib/libs/cxxsupp/libcxx/include/__algorithm/ranges_remove.h b/contrib/libs/cxxsupp/libcxx/include/__algorithm/ranges_remove.h
index bf0928df59..e27c4bdd73 100644
--- a/contrib/libs/cxxsupp/libcxx/include/__algorithm/ranges_remove.h
+++ b/contrib/libs/cxxsupp/libcxx/include/__algorithm/ranges_remove.h
@@ -36,7 +36,7 @@ struct __fn {
     requires indirect_binary_predicate<ranges::equal_to, projected<_Iter, _Proj>, const _Type*>
   _LIBCPP_NODISCARD_EXT _LIBCPP_HIDE_FROM_ABI constexpr subrange<_Iter>
   operator()(_Iter __first, _Sent __last, const _Type& __value, _Proj __proj = {}) const {
-    auto __pred = [&](auto&& __other) { return __value == __other; };
+    auto __pred = [&](auto&& __other) -> bool { return __value == __other; };
     return ranges::__remove_if_impl(std::move(__first), std::move(__last), __pred, __proj);
   }
 
@@ -45,7 +45,7 @@ struct __fn {
              indirect_binary_predicate<ranges::equal_to, projected<iterator_t<_Range>, _Proj>, const _Type*>
   _LIBCPP_NODISCARD_EXT _LIBCPP_HIDE_FROM_ABI constexpr borrowed_subrange_t<_Range>
   operator()(_Range&& __range, const _Type& __value, _Proj __proj = {}) const {
-    auto __pred = [&](auto&& __other) { return __value == __other; };
+    auto __pred = [&](auto&& __other) -> bool { return __value == __other; };
     return ranges::__remove_if_impl(ranges::begin(__range), ranges::end(__range), __pred, __proj);
   }
 };
diff --git a/contrib/libs/cxxsupp/libcxx/include/__algorithm/ranges_remove_copy.h b/contrib/libs/cxxsupp/libcxx/include/__algorithm/ranges_remove_copy.h
index 457d593957..5158a78e48 100644
--- a/contrib/libs/cxxsupp/libcxx/include/__algorithm/ranges_remove_copy.h
+++ b/contrib/libs/cxxsupp/libcxx/include/__algorithm/ranges_remove_copy.h
@@ -47,7 +47,7 @@ struct __fn {
              indirect_binary_predicate<ranges::equal_to, projected<_InIter, _Proj>, const _Type*>
   _LIBCPP_HIDE_FROM_ABI constexpr remove_copy_result<_InIter, _OutIter>
   operator()(_InIter __first, _Sent __last, _OutIter __result, const _Type& __value, _Proj __proj = {}) const {
-    auto __pred = [&](auto&& __val) { return __value == __val; };
+    auto __pred = [&](auto&& __val) -> bool { return __value == __val; };
     return ranges::__remove_copy_if_impl(std::move(__first), std::move(__last), std::move(__result), __pred, __proj);
   }
 
@@ -56,7 +56,7 @@ struct __fn {
              indirect_binary_predicate<ranges::equal_to, projected<iterator_t<_Range>, _Proj>, const _Type*>
   _LIBCPP_HIDE_FROM_ABI constexpr remove_copy_result<borrowed_iterator_t<_Range>, _OutIter>
   operator()(_Range&& __range, _OutIter __result, const _Type& __value, _Proj __proj = {}) const {
-    auto __pred = [&](auto&& __val) { return __value == __val; };
+    auto __pred = [&](auto&& __val) -> bool { return __value == __val; };
     return ranges::__remove_copy_if_impl(
         ranges::begin(__range), ranges::end(__range), std::move(__result), __pred, __proj);
   }
diff --git a/contrib/libs/cxxsupp/libcxx/include/__algorithm/ranges_replace.h b/contrib/libs/cxxsupp/libcxx/include/__algorithm/ranges_replace.h
index 714fd5c7b0..b66a41aa8d 100644
--- a/contrib/libs/cxxsupp/libcxx/include/__algorithm/ranges_replace.h
+++ b/contrib/libs/cxxsupp/libcxx/include/__algorithm/ranges_replace.h
@@ -36,7 +36,7 @@ struct __fn {
              indirect_binary_predicate<ranges::equal_to, projected<_Iter, _Proj>, const _Type1*>
   _LIBCPP_HIDE_FROM_ABI constexpr _Iter operator()(
       _Iter __first, _Sent __last, const _Type1& __old_value, const _Type2& __new_value, _Proj __proj = {}) const {
-    auto __pred = [&](const auto& __val) { return __val == __old_value; };
+    auto __pred = [&](const auto& __val) -> bool { return __val == __old_value; };
     return ranges::__replace_if_impl(std::move(__first), std::move(__last), __pred, __new_value, __proj);
   }
 
@@ -45,7 +45,7 @@ struct __fn {
              indirect_binary_predicate<ranges::equal_to, projected<iterator_t<_Range>, _Proj>, const _Type1*>
   _LIBCPP_HIDE_FROM_ABI constexpr borrowed_iterator_t<_Range>
   operator()(_Range&& __range, const _Type1& __old_value, const _Type2& __new_value, _Proj __proj = {}) const {
-    auto __pred = [&](auto&& __val) { return __val == __old_value; };
+    auto __pred = [&](auto&& __val) -> bool { return __val == __old_value; };
     return ranges::__replace_if_impl(ranges::begin(__range), ranges::end(__range), __pred, __new_value, __proj);
   }
 };
diff --git a/contrib/libs/cxxsupp/libcxx/include/__algorithm/ranges_replace_copy.h b/contrib/libs/cxxsupp/libcxx/include/__algorithm/ranges_replace_copy.h
index 124ff8f2c5..a762702481 100644
--- a/contrib/libs/cxxsupp/libcxx/include/__algorithm/ranges_replace_copy.h
+++ b/contrib/libs/cxxsupp/libcxx/include/__algorithm/ranges_replace_copy.h
@@ -53,7 +53,7 @@ struct __fn {
              const _OldType& __old_value,
              const _NewType& __new_value,
              _Proj __proj = {}) const {
-    auto __pred = [&](const auto& __value) { return __value == __old_value; };
+    auto __pred = [&](const auto& __value) -> bool { return __value == __old_value; };
     return ranges::__replace_copy_if_impl(
         std::move(__first), std::move(__last), std::move(__result), __pred, __new_value, __proj);
   }
@@ -68,7 +68,7 @@ struct __fn {
   _LIBCPP_HIDE_FROM_ABI constexpr replace_copy_result<borrowed_iterator_t<_Range>, _OutIter> operator()(
       _Range&& __range, _OutIter __result, const _OldType& __old_value, const _NewType& __new_value, _Proj __proj = {})
       const {
-    auto __pred = [&](const auto& __value) { return __value == __old_value; };
+    auto __pred = [&](const auto& __value) -> bool { return __value == __old_value; };
     return ranges::__replace_copy_if_impl(
         ranges::begin(__range), ranges::end(__range), std::move(__result), __pred, __new_value, __proj);
   }
diff --git a/contrib/libs/cxxsupp/libcxx/include/__algorithm/ranges_rotate_copy.h b/contrib/libs/cxxsupp/libcxx/include/__algorithm/ranges_rotate_copy.h
index 301672707f..ab76c0944c 100644
--- a/contrib/libs/cxxsupp/libcxx/include/__algorithm/ranges_rotate_copy.h
+++ b/contrib/libs/cxxsupp/libcxx/include/__algorithm/ranges_rotate_copy.h
@@ -13,7 +13,6 @@
 #include <__algorithm/ranges_copy.h>
 #include <__config>
 #include <__iterator/concepts.h>
-#include <__iterator/reverse_iterator.h>
 #include <__ranges/access.h>
 #include <__ranges/concepts.h>
 #include <__ranges/dangling.h>
@@ -34,7 +33,7 @@ using rotate_copy_result = in_out_result<_InIter, _OutIter>;
 
 namespace __rotate_copy {
 struct __fn {
-  template <bidirectional_iterator _InIter, sentinel_for<_InIter> _Sent, weakly_incrementable _OutIter>
+  template <forward_iterator _InIter, sentinel_for<_InIter> _Sent, weakly_incrementable _OutIter>
     requires indirectly_copyable<_InIter, _OutIter>
   _LIBCPP_HIDE_FROM_ABI constexpr rotate_copy_result<_InIter, _OutIter>
   operator()(_InIter __first, _InIter __middle, _Sent __last, _OutIter __result) const {
@@ -43,7 +42,7 @@ struct __fn {
     return {std::move(__res1.in), std::move(__res2.out)};
   }
 
-  template <bidirectional_range _Range, weakly_incrementable _OutIter>
+  template <forward_range _Range, weakly_incrementable _OutIter>
     requires indirectly_copyable<iterator_t<_Range>, _OutIter>
   _LIBCPP_HIDE_FROM_ABI constexpr rotate_copy_result<borrowed_iterator_t<_Range>, _OutIter>
   operator()(_Range&& __range, iterator_t<_Range> __middle, _OutIter __result) const {
diff --git a/contrib/libs/cxxsupp/libcxx/include/__algorithm/ranges_upper_bound.h b/contrib/libs/cxxsupp/libcxx/include/__algorithm/ranges_upper_bound.h
index a12a0e39b0..7b571fb344 100644
--- a/contrib/libs/cxxsupp/libcxx/include/__algorithm/ranges_upper_bound.h
+++ b/contrib/libs/cxxsupp/libcxx/include/__algorithm/ranges_upper_bound.h
@@ -39,7 +39,7 @@ struct __fn {
             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 {
-    auto __comp_lhs_rhs_swapped = [&](const auto& __lhs, const auto& __rhs) {
+    auto __comp_lhs_rhs_swapped = [&](const auto& __lhs, const auto& __rhs) -> bool {
       return !std::invoke(__comp, __rhs, __lhs);
     };
 
@@ -52,7 +52,7 @@ struct __fn {
             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 {
-    auto __comp_lhs_rhs_swapped = [&](const auto& __lhs, const auto& __rhs) {
+    auto __comp_lhs_rhs_swapped = [&](const auto& __lhs, const auto& __rhs) -> bool {
       return !std::invoke(__comp, __rhs, __lhs);
     };
 
diff --git a/contrib/libs/cxxsupp/libcxx/include/__algorithm/remove.h b/contrib/libs/cxxsupp/libcxx/include/__algorithm/remove.h
index 533e41b54f..eff2275718 100644
--- a/contrib/libs/cxxsupp/libcxx/include/__algorithm/remove.h
+++ b/contrib/libs/cxxsupp/libcxx/include/__algorithm/remove.h
@@ -24,7 +24,7 @@ template <class _ForwardIterator, class _Tp>
 _LIBCPP_NODISCARD_EXT _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 _ForwardIterator
 remove(_ForwardIterator __first, _ForwardIterator __last, const _Tp& __value)
 {
-    __first = _VSTD::find(__first, __last, __value);
+    __first = std::find(__first, __last, __value);
     if (__first != __last)
     {
         _ForwardIterator __i = __first;
@@ -32,7 +32,7 @@ remove(_ForwardIterator __first, _ForwardIterator __last, const _Tp& __value)
         {
             if (!(*__i == __value))
             {
-                *__first = _VSTD::move(*__i);
+                *__first = std::move(*__i);
                 ++__first;
             }
         }
diff --git a/contrib/libs/cxxsupp/libcxx/include/__algorithm/remove_copy.h b/contrib/libs/cxxsupp/libcxx/include/__algorithm/remove_copy.h
index ecba08a053..060833813d 100644
--- a/contrib/libs/cxxsupp/libcxx/include/__algorithm/remove_copy.h
+++ b/contrib/libs/cxxsupp/libcxx/include/__algorithm/remove_copy.h
@@ -18,7 +18,7 @@
 _LIBCPP_BEGIN_NAMESPACE_STD
 
 template <class _InputIterator, class _OutputIterator, class _Tp>
-inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX20
+inline _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20
 _OutputIterator
 remove_copy(_InputIterator __first, _InputIterator __last, _OutputIterator __result, const _Tp& __value)
 {
diff --git a/contrib/libs/cxxsupp/libcxx/include/__algorithm/remove_copy_if.h b/contrib/libs/cxxsupp/libcxx/include/__algorithm/remove_copy_if.h
index 2f235fd32f..9858d43c04 100644
--- a/contrib/libs/cxxsupp/libcxx/include/__algorithm/remove_copy_if.h
+++ b/contrib/libs/cxxsupp/libcxx/include/__algorithm/remove_copy_if.h
@@ -18,7 +18,7 @@
 _LIBCPP_BEGIN_NAMESPACE_STD
 
 template <class _InputIterator, class _OutputIterator, class _Predicate>
-inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX20
+inline _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20
 _OutputIterator
 remove_copy_if(_InputIterator __first, _InputIterator __last, _OutputIterator __result, _Predicate __pred)
 {
diff --git a/contrib/libs/cxxsupp/libcxx/include/__algorithm/remove_if.h b/contrib/libs/cxxsupp/libcxx/include/__algorithm/remove_if.h
index 27350728d2..8197e4fc2f 100644
--- a/contrib/libs/cxxsupp/libcxx/include/__algorithm/remove_if.h
+++ b/contrib/libs/cxxsupp/libcxx/include/__algorithm/remove_if.h
@@ -23,7 +23,7 @@ template <class _ForwardIterator, class _Predicate>
 _LIBCPP_NODISCARD_EXT _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 _ForwardIterator
 remove_if(_ForwardIterator __first, _ForwardIterator __last, _Predicate __pred)
 {
-    __first = _VSTD::find_if<_ForwardIterator, _Predicate&>(__first, __last, __pred);
+    __first = std::find_if<_ForwardIterator, _Predicate&>(__first, __last, __pred);
     if (__first != __last)
     {
         _ForwardIterator __i = __first;
@@ -31,7 +31,7 @@ remove_if(_ForwardIterator __first, _ForwardIterator __last, _Predicate __pred)
         {
             if (!__pred(*__i))
             {
-                *__first = _VSTD::move(*__i);
+                *__first = std::move(*__i);
                 ++__first;
             }
         }
diff --git a/contrib/libs/cxxsupp/libcxx/include/__algorithm/replace.h b/contrib/libs/cxxsupp/libcxx/include/__algorithm/replace.h
index ce6215066f..09b1dac79b 100644
--- a/contrib/libs/cxxsupp/libcxx/include/__algorithm/replace.h
+++ b/contrib/libs/cxxsupp/libcxx/include/__algorithm/replace.h
@@ -18,7 +18,7 @@
 _LIBCPP_BEGIN_NAMESPACE_STD
 
 template <class _ForwardIterator, class _Tp>
-inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX20
+inline _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20
 void
 replace(_ForwardIterator __first, _ForwardIterator __last, const _Tp& __old_value, const _Tp& __new_value)
 {
diff --git a/contrib/libs/cxxsupp/libcxx/include/__algorithm/replace_copy.h b/contrib/libs/cxxsupp/libcxx/include/__algorithm/replace_copy.h
index bebb14cbe2..107e929689 100644
--- a/contrib/libs/cxxsupp/libcxx/include/__algorithm/replace_copy.h
+++ b/contrib/libs/cxxsupp/libcxx/include/__algorithm/replace_copy.h
@@ -18,7 +18,7 @@
 _LIBCPP_BEGIN_NAMESPACE_STD
 
 template <class _InputIterator, class _OutputIterator, class _Tp>
-inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX20
+inline _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20
 _OutputIterator
 replace_copy(_InputIterator __first, _InputIterator __last, _OutputIterator __result,
              const _Tp& __old_value, const _Tp& __new_value)
diff --git a/contrib/libs/cxxsupp/libcxx/include/__algorithm/replace_copy_if.h b/contrib/libs/cxxsupp/libcxx/include/__algorithm/replace_copy_if.h
index e1ddb527be..a77b1caa80 100644
--- a/contrib/libs/cxxsupp/libcxx/include/__algorithm/replace_copy_if.h
+++ b/contrib/libs/cxxsupp/libcxx/include/__algorithm/replace_copy_if.h
@@ -18,7 +18,7 @@
 _LIBCPP_BEGIN_NAMESPACE_STD
 
 template <class _InputIterator, class _OutputIterator, class _Predicate, class _Tp>
-inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX20
+inline _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20
 _OutputIterator
 replace_copy_if(_InputIterator __first, _InputIterator __last, _OutputIterator __result,
                 _Predicate __pred, const _Tp& __new_value)
diff --git a/contrib/libs/cxxsupp/libcxx/include/__algorithm/replace_if.h b/contrib/libs/cxxsupp/libcxx/include/__algorithm/replace_if.h
index b3a3367d22..05269065f0 100644
--- a/contrib/libs/cxxsupp/libcxx/include/__algorithm/replace_if.h
+++ b/contrib/libs/cxxsupp/libcxx/include/__algorithm/replace_if.h
@@ -18,7 +18,7 @@
 _LIBCPP_BEGIN_NAMESPACE_STD
 
 template <class _ForwardIterator, class _Predicate, class _Tp>
-inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX20
+inline _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20
 void
 replace_if(_ForwardIterator __first, _ForwardIterator __last, _Predicate __pred, const _Tp& __new_value)
 {
diff --git a/contrib/libs/cxxsupp/libcxx/include/__algorithm/reverse.h b/contrib/libs/cxxsupp/libcxx/include/__algorithm/reverse.h
index aa76951707..86634520aa 100644
--- a/contrib/libs/cxxsupp/libcxx/include/__algorithm/reverse.h
+++ b/contrib/libs/cxxsupp/libcxx/include/__algorithm/reverse.h
@@ -22,7 +22,7 @@
 _LIBCPP_BEGIN_NAMESPACE_STD
 
 template <class _AlgPolicy, class _BidirectionalIterator>
-inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX20
+inline _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20
 void
 __reverse_impl(_BidirectionalIterator __first, _BidirectionalIterator __last, bidirectional_iterator_tag)
 {
@@ -36,7 +36,7 @@ __reverse_impl(_BidirectionalIterator __first, _BidirectionalIterator __last, bi
 }
 
 template <class _AlgPolicy, class _RandomAccessIterator>
-inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX20
+inline _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20
 void
 __reverse_impl(_RandomAccessIterator __first, _RandomAccessIterator __last, random_access_iterator_tag)
 {
@@ -53,7 +53,7 @@ void __reverse(_BidirectionalIterator __first, _Sentinel __last) {
 }
 
 template <class _BidirectionalIterator>
-inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX20
+inline _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20
 void
 reverse(_BidirectionalIterator __first, _BidirectionalIterator __last)
 {
diff --git a/contrib/libs/cxxsupp/libcxx/include/__algorithm/reverse_copy.h b/contrib/libs/cxxsupp/libcxx/include/__algorithm/reverse_copy.h
index f4a0e9713d..7672fc8668 100644
--- a/contrib/libs/cxxsupp/libcxx/include/__algorithm/reverse_copy.h
+++ b/contrib/libs/cxxsupp/libcxx/include/__algorithm/reverse_copy.h
@@ -18,7 +18,7 @@
 _LIBCPP_BEGIN_NAMESPACE_STD
 
 template <class _BidirectionalIterator, class _OutputIterator>
-inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX20
+inline _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20
 _OutputIterator
 reverse_copy(_BidirectionalIterator __first, _BidirectionalIterator __last, _OutputIterator __result)
 {
diff --git a/contrib/libs/cxxsupp/libcxx/include/__algorithm/rotate.h b/contrib/libs/cxxsupp/libcxx/include/__algorithm/rotate.h
index 7ed6f18628..f9236fcaaf 100644
--- a/contrib/libs/cxxsupp/libcxx/include/__algorithm/rotate.h
+++ b/contrib/libs/cxxsupp/libcxx/include/__algorithm/rotate.h
@@ -35,7 +35,7 @@ __rotate_left(_ForwardIterator __first, _ForwardIterator __last)
     value_type __tmp = _Ops::__iter_move(__first);
     _ForwardIterator __lm1 = std::__move<_AlgPolicy>(
         _Ops::next(__first), __last, __first).second;
-    *__lm1 = _VSTD::move(__tmp);
+    *__lm1 = std::move(__tmp);
     return __lm1;
 }
 
@@ -49,7 +49,7 @@ __rotate_right(_BidirectionalIterator __first, _BidirectionalIterator __last)
     _BidirectionalIterator __lm1 = _Ops::prev(__last);
     value_type __tmp = _Ops::__iter_move(__lm1);
     _BidirectionalIterator __fp1 = std::__move_backward<_AlgPolicy>(__first, __lm1, std::move(__last)).second;
-    *__first = _VSTD::move(__tmp);
+    *__first = std::move(__tmp);
     return __fp1;
 }
 
@@ -89,7 +89,7 @@ __rotate_forward(_ForwardIterator __first, _ForwardIterator __middle, _ForwardIt
 }
 
 template<typename _Integral>
-inline _LIBCPP_INLINE_VISIBILITY
+inline _LIBCPP_HIDE_FROM_ABI
 _LIBCPP_CONSTEXPR_SINCE_CXX17 _Integral
 __algo_gcd(_Integral __x, _Integral __y)
 {
@@ -117,7 +117,7 @@ __rotate_gcd(_RandomAccessIterator __first, _RandomAccessIterator __middle, _Ran
         std::__swap_ranges<_AlgPolicy>(__first, __middle, __middle, __last);
         return __middle;
     }
-    const difference_type __g = _VSTD::__algo_gcd(__m1, __m2);
+    const difference_type __g = std::__algo_gcd(__m1, __m2);
     for (_RandomAccessIterator __p = __first + __g; __p != __first;)
     {
         value_type __t(_Ops::__iter_move(--__p));
@@ -133,16 +133,16 @@ __rotate_gcd(_RandomAccessIterator __first, _RandomAccessIterator __middle, _Ran
             else
                 __p2 = __first + (__m1 - __d);
         } while (__p2 != __p);
-        *__p1 = _VSTD::move(__t);
+        *__p1 = std::move(__t);
     }
     return __first + __m2;
 }
 
 template <class _AlgPolicy, class _ForwardIterator>
-inline _LIBCPP_INLINE_VISIBILITY
+inline _LIBCPP_HIDE_FROM_ABI
 _LIBCPP_CONSTEXPR_SINCE_CXX14 _ForwardIterator
 __rotate_impl(_ForwardIterator __first, _ForwardIterator __middle, _ForwardIterator __last,
-         _VSTD::forward_iterator_tag)
+         std::forward_iterator_tag)
 {
     typedef typename iterator_traits<_ForwardIterator>::value_type value_type;
     if (is_trivially_move_assignable<value_type>::value)
@@ -154,7 +154,7 @@ __rotate_impl(_ForwardIterator __first, _ForwardIterator __middle, _ForwardItera
 }
 
 template <class _AlgPolicy, class _BidirectionalIterator>
-inline _LIBCPP_INLINE_VISIBILITY
+inline _LIBCPP_HIDE_FROM_ABI
 _LIBCPP_CONSTEXPR_SINCE_CXX14 _BidirectionalIterator
 __rotate_impl(_BidirectionalIterator __first, _BidirectionalIterator __middle, _BidirectionalIterator __last,
          bidirectional_iterator_tag)
@@ -171,7 +171,7 @@ __rotate_impl(_BidirectionalIterator __first, _BidirectionalIterator __middle, _
 }
 
 template <class _AlgPolicy, class _RandomAccessIterator>
-inline _LIBCPP_INLINE_VISIBILITY
+inline _LIBCPP_HIDE_FROM_ABI
 _LIBCPP_CONSTEXPR_SINCE_CXX14 _RandomAccessIterator
 __rotate_impl(_RandomAccessIterator __first, _RandomAccessIterator __middle, _RandomAccessIterator __last,
          random_access_iterator_tag)
@@ -208,7 +208,7 @@ __rotate(_Iterator __first, _Iterator __middle, _Sentinel __last) {
 }
 
 template <class _ForwardIterator>
-inline _LIBCPP_INLINE_VISIBILITY
+inline _LIBCPP_HIDE_FROM_ABI
 _LIBCPP_CONSTEXPR_SINCE_CXX20 _ForwardIterator
 rotate(_ForwardIterator __first, _ForwardIterator __middle, _ForwardIterator __last)
 {
diff --git a/contrib/libs/cxxsupp/libcxx/include/__algorithm/rotate_copy.h b/contrib/libs/cxxsupp/libcxx/include/__algorithm/rotate_copy.h
index c154649ab9..6e886cb73c 100644
--- a/contrib/libs/cxxsupp/libcxx/include/__algorithm/rotate_copy.h
+++ b/contrib/libs/cxxsupp/libcxx/include/__algorithm/rotate_copy.h
@@ -19,11 +19,11 @@
 _LIBCPP_BEGIN_NAMESPACE_STD
 
 template <class _ForwardIterator, class _OutputIterator>
-inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX20
+inline _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20
 _OutputIterator
 rotate_copy(_ForwardIterator __first, _ForwardIterator __middle, _ForwardIterator __last, _OutputIterator __result)
 {
-    return _VSTD::copy(__first, __middle, _VSTD::copy(__middle, __last, __result));
+    return std::copy(__first, __middle, std::copy(__middle, __last, __result));
 }
 
 _LIBCPP_END_NAMESPACE_STD
diff --git a/contrib/libs/cxxsupp/libcxx/include/__algorithm/sample.h b/contrib/libs/cxxsupp/libcxx/include/__algorithm/sample.h
index c7a1898e53..100b0a4668 100644
--- a/contrib/libs/cxxsupp/libcxx/include/__algorithm/sample.h
+++ b/contrib/libs/cxxsupp/libcxx/include/__algorithm/sample.h
@@ -31,7 +31,7 @@ _LIBCPP_BEGIN_NAMESPACE_STD
 template <class _AlgPolicy,
           class _PopulationIterator, class _PopulationSentinel, class _SampleIterator, class _Distance,
           class _UniformRandomNumberGenerator>
-_LIBCPP_INLINE_VISIBILITY
+_LIBCPP_HIDE_FROM_ABI
 _SampleIterator __sample(_PopulationIterator __first,
                          _PopulationSentinel __last, _SampleIterator __output_iter,
                          _Distance __n,
@@ -47,20 +47,20 @@ _SampleIterator __sample(_PopulationIterator __first,
     if (__r < __sz)
       __output_iter[__r] = *__first;
   }
-  return __output_iter + _VSTD::min(__n, __k);
+  return __output_iter + std::min(__n, __k);
 }
 
 template <class _AlgPolicy,
           class _PopulationIterator, class _PopulationSentinel, class _SampleIterator, class _Distance,
           class _UniformRandomNumberGenerator>
-_LIBCPP_INLINE_VISIBILITY
+_LIBCPP_HIDE_FROM_ABI
 _SampleIterator __sample(_PopulationIterator __first,
                          _PopulationSentinel __last, _SampleIterator __output_iter,
                          _Distance __n,
                          _UniformRandomNumberGenerator& __g,
                          forward_iterator_tag) {
   _Distance __unsampled_sz = _IterOps<_AlgPolicy>::distance(__first, __last);
-  for (__n = _VSTD::min(__n, __unsampled_sz); __n != 0; ++__first) {
+  for (__n = std::min(__n, __unsampled_sz); __n != 0; ++__first) {
     _Distance __r = uniform_int_distribution<_Distance>(0, --__unsampled_sz)(__g);
     if (__r < __n) {
       *__output_iter++ = *__first;
@@ -73,7 +73,7 @@ _SampleIterator __sample(_PopulationIterator __first,
 template <class _AlgPolicy,
           class _PopulationIterator, class _PopulationSentinel, class _SampleIterator, class _Distance,
           class _UniformRandomNumberGenerator>
-_LIBCPP_INLINE_VISIBILITY
+_LIBCPP_HIDE_FROM_ABI
 _SampleIterator __sample(_PopulationIterator __first,
                          _PopulationSentinel __last, _SampleIterator __output_iter,
                          _Distance __n, _UniformRandomNumberGenerator& __g) {
@@ -91,7 +91,7 @@ _SampleIterator __sample(_PopulationIterator __first,
 #if _LIBCPP_STD_VER >= 17
 template <class _PopulationIterator, class _SampleIterator, class _Distance,
           class _UniformRandomNumberGenerator>
-inline _LIBCPP_INLINE_VISIBILITY
+inline _LIBCPP_HIDE_FROM_ABI
 _SampleIterator sample(_PopulationIterator __first,
                        _PopulationIterator __last, _SampleIterator __output_iter,
                        _Distance __n, _UniformRandomNumberGenerator&& __g) {
diff --git a/contrib/libs/cxxsupp/libcxx/include/__algorithm/search.h b/contrib/libs/cxxsupp/libcxx/include/__algorithm/search.h
index 5882a04808..544e127f7d 100644
--- a/contrib/libs/cxxsupp/libcxx/include/__algorithm/search.h
+++ b/contrib/libs/cxxsupp/libcxx/include/__algorithm/search.h
@@ -171,7 +171,7 @@ pair<_Iter1, _Iter1> __search_impl(_Iter1 __first1, _Sent1 __last1,
 }
 
 template <class _ForwardIterator1, class _ForwardIterator2, class _BinaryPredicate>
-_LIBCPP_NODISCARD_EXT inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX20
+_LIBCPP_NODISCARD_EXT inline _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20
 _ForwardIterator1 search(_ForwardIterator1 __first1, _ForwardIterator1 __last1,
                          _ForwardIterator2 __first2, _ForwardIterator2 __last2,
                          _BinaryPredicate __pred) {
@@ -182,7 +182,7 @@ _ForwardIterator1 search(_ForwardIterator1 __first1, _ForwardIterator1 __last1,
 }
 
 template <class _ForwardIterator1, class _ForwardIterator2>
-_LIBCPP_NODISCARD_EXT inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX20
+_LIBCPP_NODISCARD_EXT inline _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20
 _ForwardIterator1 search(_ForwardIterator1 __first1, _ForwardIterator1 __last1,
                          _ForwardIterator2 __first2, _ForwardIterator2 __last2) {
   return std::search(__first1, __last1, __first2, __last2, __equal_to());
@@ -190,7 +190,7 @@ _ForwardIterator1 search(_ForwardIterator1 __first1, _ForwardIterator1 __last1,
 
 #if _LIBCPP_STD_VER >= 17
 template <class _ForwardIterator, class _Searcher>
-_LIBCPP_NODISCARD_EXT _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX20 _ForwardIterator
+_LIBCPP_NODISCARD_EXT _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 _ForwardIterator
 search(_ForwardIterator __f, _ForwardIterator __l, const _Searcher& __s) {
   return __s(__f, __l).first;
 }
diff --git a/contrib/libs/cxxsupp/libcxx/include/__algorithm/shift_left.h b/contrib/libs/cxxsupp/libcxx/include/__algorithm/shift_left.h
index 023b56dcfc..c9f2cbb9f7 100644
--- a/contrib/libs/cxxsupp/libcxx/include/__algorithm/shift_left.h
+++ b/contrib/libs/cxxsupp/libcxx/include/__algorithm/shift_left.h
@@ -22,7 +22,7 @@ _LIBCPP_BEGIN_NAMESPACE_STD
 #if _LIBCPP_STD_VER >= 20
 
 template <class _ForwardIterator>
-inline _LIBCPP_INLINE_VISIBILITY constexpr
+inline _LIBCPP_HIDE_FROM_ABI constexpr
 _ForwardIterator
 shift_left(_ForwardIterator __first, _ForwardIterator __last,
            typename iterator_traits<_ForwardIterator>::difference_type __n)
@@ -45,7 +45,7 @@ shift_left(_ForwardIterator __first, _ForwardIterator __last,
             ++__m;
         }
     }
-    return _VSTD::move(__m, __last, __first);
+    return std::move(__m, __last, __first);
 }
 
 #endif // _LIBCPP_STD_VER >= 20
diff --git a/contrib/libs/cxxsupp/libcxx/include/__algorithm/shift_right.h b/contrib/libs/cxxsupp/libcxx/include/__algorithm/shift_right.h
index 70aff45fe5..70983e327b 100644
--- a/contrib/libs/cxxsupp/libcxx/include/__algorithm/shift_right.h
+++ b/contrib/libs/cxxsupp/libcxx/include/__algorithm/shift_right.h
@@ -25,7 +25,7 @@ _LIBCPP_BEGIN_NAMESPACE_STD
 #if _LIBCPP_STD_VER >= 20
 
 template <class _ForwardIterator>
-inline _LIBCPP_INLINE_VISIBILITY constexpr
+inline _LIBCPP_HIDE_FROM_ABI constexpr
 _ForwardIterator
 shift_right(_ForwardIterator __first, _ForwardIterator __last,
             typename iterator_traits<_ForwardIterator>::difference_type __n)
@@ -40,7 +40,7 @@ shift_right(_ForwardIterator __first, _ForwardIterator __last,
             return __last;
         }
         _ForwardIterator __m = __first + (__d - __n);
-        return _VSTD::move_backward(__first, __m, __last);
+        return std::move_backward(__first, __m, __last);
     } else if constexpr (__has_bidirectional_iterator_category<_ForwardIterator>::value) {
         _ForwardIterator __m = __last;
         for (; __n > 0; --__n) {
@@ -49,7 +49,7 @@ shift_right(_ForwardIterator __first, _ForwardIterator __last,
             }
             --__m;
         }
-        return _VSTD::move_backward(__first, __m, __last);
+        return std::move_backward(__first, __m, __last);
     } else {
         _ForwardIterator __ret = __first;
         for (; __n > 0; --__n) {
@@ -69,7 +69,7 @@ shift_right(_ForwardIterator __first, _ForwardIterator __last,
         auto __lead = __ret;
         while (__trail != __ret) {
             if (__lead == __last) {
-                _VSTD::move(__first, __trail, __ret);
+                std::move(__first, __trail, __ret);
                 return __ret;
             }
             ++__trail;
@@ -79,8 +79,8 @@ shift_right(_ForwardIterator __first, _ForwardIterator __last,
         _ForwardIterator __mid = __first;
         while (true) {
             if (__lead == __last) {
-                __trail = _VSTD::move(__mid, __ret, __trail);
-                _VSTD::move(__first, __mid, __trail);
+                __trail = std::move(__mid, __ret, __trail);
+                std::move(__first, __mid, __trail);
                 return __ret;
             }
             swap(*__mid, *__trail);
diff --git a/contrib/libs/cxxsupp/libcxx/include/__algorithm/sift_down.h b/contrib/libs/cxxsupp/libcxx/include/__algorithm/sift_down.h
index 20f0b0275d..3a222f7c7f 100644
--- a/contrib/libs/cxxsupp/libcxx/include/__algorithm/sift_down.h
+++ b/contrib/libs/cxxsupp/libcxx/include/__algorithm/sift_down.h
@@ -77,7 +77,7 @@ __sift_down(_RandomAccessIterator __first, _Compare&& __comp,
 
         // check if we are in heap-order
     } while (!__comp(*__child_i, __top));
-    *__start = _VSTD::move(__top);
+    *__start = std::move(__top);
 }
 
 template <class _AlgPolicy, class _Compare, class _RandomAccessIterator>
diff --git a/contrib/libs/cxxsupp/libcxx/include/__algorithm/stable_partition.h b/contrib/libs/cxxsupp/libcxx/include/__algorithm/stable_partition.h
index 38fa9ce37d..0e92a0a5f7 100644
--- a/contrib/libs/cxxsupp/libcxx/include/__algorithm/stable_partition.h
+++ b/contrib/libs/cxxsupp/libcxx/include/__algorithm/stable_partition.h
@@ -144,7 +144,7 @@ __stable_partition_impl(_ForwardIterator __first, _ForwardIterator __last, _Pred
     {
 // TODO: Remove the use of std::get_temporary_buffer
 _LIBCPP_SUPPRESS_DEPRECATED_PUSH
-        __p = _VSTD::get_temporary_buffer<value_type>(__len);
+        __p = std::get_temporary_buffer<value_type>(__len);
 _LIBCPP_SUPPRESS_DEPRECATED_POP
         __h.reset(__p.first);
     }
@@ -298,7 +298,7 @@ __stable_partition_impl(_BidirectionalIterator __first, _BidirectionalIterator _
     {
 // TODO: Remove the use of std::get_temporary_buffer
 _LIBCPP_SUPPRESS_DEPRECATED_PUSH
-        __p = _VSTD::get_temporary_buffer<value_type>(__len);
+        __p = std::get_temporary_buffer<value_type>(__len);
 _LIBCPP_SUPPRESS_DEPRECATED_POP
         __h.reset(__p.first);
     }
@@ -315,7 +315,7 @@ _ForwardIterator __stable_partition(
 }
 
 template <class _ForwardIterator, class _Predicate>
-inline _LIBCPP_INLINE_VISIBILITY
+inline _LIBCPP_HIDE_FROM_ABI
 _ForwardIterator
 stable_partition(_ForwardIterator __first, _ForwardIterator __last, _Predicate __pred)
 {
diff --git a/contrib/libs/cxxsupp/libcxx/include/__algorithm/stable_sort.h b/contrib/libs/cxxsupp/libcxx/include/__algorithm/stable_sort.h
index dc24218b74..175393fc47 100644
--- a/contrib/libs/cxxsupp/libcxx/include/__algorithm/stable_sort.h
+++ b/contrib/libs/cxxsupp/libcxx/include/__algorithm/stable_sort.h
@@ -230,7 +230,7 @@ __stable_sort(_RandomAccessIterator __first, _RandomAccessIterator __last, _Comp
         __d.__set(__len, (value_type*)nullptr);
         std::__merge_move_assign<_AlgPolicy, _Compare>(
             __buff, __buff + __l2, __buff + __l2, __buff + __len, __first, __comp);
-//         _VSTD::__merge<_Compare>(move_iterator<value_type*>(__buff),
+//         std::__merge<_Compare>(move_iterator<value_type*>(__buff),
 //                                  move_iterator<value_type*>(__buff + __l2),
 //                                  move_iterator<_RandomAccessIterator>(__buff + __l2),
 //                                  move_iterator<_RandomAccessIterator>(__buff + __len),
diff --git a/contrib/libs/cxxsupp/libcxx/include/__algorithm/swap_ranges.h b/contrib/libs/cxxsupp/libcxx/include/__algorithm/swap_ranges.h
index 5ce5ed8c88..96eba7484b 100644
--- a/contrib/libs/cxxsupp/libcxx/include/__algorithm/swap_ranges.h
+++ b/contrib/libs/cxxsupp/libcxx/include/__algorithm/swap_ranges.h
@@ -49,7 +49,7 @@ __swap_ranges(_ForwardIterator1 __first1, _Sentinel1 __last1, _ForwardIterator2
 }
 
 template <class _ForwardIterator1, class _ForwardIterator2>
-inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX20 _ForwardIterator2
+inline _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 _ForwardIterator2
 swap_ranges(_ForwardIterator1 __first1, _ForwardIterator1 __last1, _ForwardIterator2 __first2) {
   return std::__swap_ranges<_ClassicAlgPolicy>(
       std::move(__first1), std::move(__last1), std::move(__first2)).second;
diff --git a/contrib/libs/cxxsupp/libcxx/include/__algorithm/three_way_comp_ref_type.h b/contrib/libs/cxxsupp/libcxx/include/__algorithm/three_way_comp_ref_type.h
index 7731c0fd79..8fd15c5d66 100644
--- a/contrib/libs/cxxsupp/libcxx/include/__algorithm/three_way_comp_ref_type.h
+++ b/contrib/libs/cxxsupp/libcxx/include/__algorithm/three_way_comp_ref_type.h
@@ -58,7 +58,7 @@ struct __debug_three_way_comp {
 
 // Pass the comparator by lvalue reference. Or in debug mode, using a
 // debugging wrapper that stores a reference.
-#  if _LIBCPP_ENABLE_DEBUG_MODE
+#  if _LIBCPP_HARDENING_MODE == _LIBCPP_HARDENING_MODE_DEBUG
 template <class _Comp>
 using __three_way_comp_ref_type = __debug_three_way_comp<_Comp>;
 #  else
diff --git a/contrib/libs/cxxsupp/libcxx/include/__algorithm/transform.h b/contrib/libs/cxxsupp/libcxx/include/__algorithm/transform.h
index 4722c154cf..76b9bb780c 100644
--- a/contrib/libs/cxxsupp/libcxx/include/__algorithm/transform.h
+++ b/contrib/libs/cxxsupp/libcxx/include/__algorithm/transform.h
@@ -18,7 +18,7 @@
 _LIBCPP_BEGIN_NAMESPACE_STD
 
 template <class _InputIterator, class _OutputIterator, class _UnaryOperation>
-inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX20
+inline _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20
 _OutputIterator
 transform(_InputIterator __first, _InputIterator __last, _OutputIterator __result, _UnaryOperation __op)
 {
@@ -28,7 +28,7 @@ transform(_InputIterator __first, _InputIterator __last, _OutputIterator __resul
 }
 
 template <class _InputIterator1, class _InputIterator2, class _OutputIterator, class _BinaryOperation>
-inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX20
+inline _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20
 _OutputIterator
 transform(_InputIterator1 __first1, _InputIterator1 __last1, _InputIterator2 __first2,
           _OutputIterator __result, _BinaryOperation __binary_op)