diff --git a/libcxx/docs/Status/RangesAlgorithms.csv b/libcxx/docs/Status/RangesAlgorithms.csv
--- a/libcxx/docs/Status/RangesAlgorithms.csv
+++ b/libcxx/docs/Status/RangesAlgorithms.csv
@@ -1,7 +1,7 @@
 Category,Algorithm,Assignee,CL,Complete
-Search,any_of,Christopher Di Bella,`D105793 <https://llvm.org/D105793>`_
-Search,all_of,Christopher Di Bella,`D105793 <https://llvm.org/D105793>`_
-Search,none_of,Christopher Di Bella,`D105793 <https://llvm.org/D105793>`_
+Search,any_of,Nikolas Klauser,`D123016 <https://llvm.org/D123016>`_,✅
+Search,all_of,Nikolas Klauser,`D123016 <https://llvm.org/D123016>`_,✅
+Search,none_of,Nikolas Klauser,`D123016 <https://llvm.org/D123016>`_,✅
 Search,find,Nikolas Klauser,`D121248 <https://reviews.llvm.org/D121248>`_,✅
 Search,find_if,Nikolas Klauser,`D121248 <https://reviews.llvm.org/D121248>`_,✅
 Search,find_if_not,Nikolas Klauser,`D121248 <https://reviews.llvm.org/D121248>`_,✅
diff --git a/libcxx/include/CMakeLists.txt b/libcxx/include/CMakeLists.txt
--- a/libcxx/include/CMakeLists.txt
+++ b/libcxx/include/CMakeLists.txt
@@ -66,6 +66,8 @@
   __algorithm/pop_heap.h
   __algorithm/prev_permutation.h
   __algorithm/push_heap.h
+  __algorithm/ranges_all_of.h
+  __algorithm/ranges_any_of.h
   __algorithm/ranges_copy.h
   __algorithm/ranges_copy_backward.h
   __algorithm/ranges_copy_if.h
@@ -88,6 +90,7 @@
   __algorithm/ranges_minmax.h
   __algorithm/ranges_minmax_element.h
   __algorithm/ranges_mismatch.h
+  __algorithm/ranges_none_of.h
   __algorithm/ranges_reverse.h
   __algorithm/ranges_swap_ranges.h
   __algorithm/ranges_transform.h
diff --git a/libcxx/include/__algorithm/ranges_all_of.h b/libcxx/include/__algorithm/ranges_all_of.h
new file mode 100644
--- /dev/null
+++ b/libcxx/include/__algorithm/ranges_all_of.h
@@ -0,0 +1,68 @@
+//===----------------------------------------------------------------------===//
+//
+// 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_RANGES_ALL_OF_H
+#define _LIBCPP___ALGORITHM_RANGES_ALL_OF_H
+
+#include <__config>
+#include <__functional/identity.h>
+#include <__functional/invoke.h>
+#include <__iterator/concepts.h>
+#include <__iterator/projected.h>
+#include <__ranges/access.h>
+#include <__ranges/concepts.h>
+#include <__utility/move.h>
+
+#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
+#  pragma GCC system_header
+#endif
+
+#if _LIBCPP_STD_VER > 17 && !defined(_LIBCPP_HAS_NO_INCOMPLETE_RANGES)
+
+_LIBCPP_BEGIN_NAMESPACE_STD
+
+namespace ranges {
+namespace __all_of {
+struct __fn {
+
+  template <class _Iter, class _Sent, class _Proj, class _Pred>
+  _LIBCPP_HIDE_FROM_ABI constexpr static
+  bool __all_of_impl(_Iter __first, _Sent __last, _Pred& __pred, _Proj& __proj) {
+    for (; __first != __last; ++__first) {
+      if (!std::invoke(__pred, std::invoke(__proj, *__first)))
+        return false;
+    }
+    return true;
+  }
+
+  template <input_iterator _Iter, sentinel_for<_Iter> _Sent, class _Proj = identity,
+            indirect_unary_predicate<projected<_Iter, _Proj>> _Pred>
+  _LIBCPP_HIDE_FROM_ABI constexpr
+  bool operator()(_Iter __first, _Sent __last, _Pred __pred, _Proj __proj = {}) const {
+    return __all_of_impl(std::move(__first), std::move(__last), __pred, __proj);
+  }
+
+  template <input_range _Range, class _Proj = identity,
+            indirect_unary_predicate<projected<iterator_t<_Range>, _Proj>> _Pred>
+  _LIBCPP_HIDE_FROM_ABI constexpr
+  bool operator()(_Range&& __range, _Pred __pred, _Proj __proj = {}) const {
+    return __all_of_impl(ranges::begin(__range), ranges::end(__range), __pred, __proj);
+  }
+};
+} // namespace __all_of
+
+inline namespace __cpo {
+  inline constexpr auto all_of = __all_of::__fn{};
+} // namespace __cpo
+} // namespace ranges
+
+_LIBCPP_END_NAMESPACE_STD
+
+#endif // _LIBCPP_STD_VER > 17 && !defined(_LIBCPP_HAS_NO_INCOMPLETE_RANGES)
+
+#endif // _LIBCPP___ALGORITHM_RANGES_ALL_OF_H
diff --git a/libcxx/include/__algorithm/ranges_any_of.h b/libcxx/include/__algorithm/ranges_any_of.h
new file mode 100644
--- /dev/null
+++ b/libcxx/include/__algorithm/ranges_any_of.h
@@ -0,0 +1,68 @@
+//===----------------------------------------------------------------------===//
+//
+// 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_RANGES_ANY_OF_H
+#define _LIBCPP___ALGORITHM_RANGES_ANY_OF_H
+
+#include <__config>
+#include <__functional/identity.h>
+#include <__functional/invoke.h>
+#include <__iterator/concepts.h>
+#include <__iterator/projected.h>
+#include <__ranges/access.h>
+#include <__ranges/concepts.h>
+#include <__utility/move.h>
+
+#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
+#  pragma GCC system_header
+#endif
+
+#if _LIBCPP_STD_VER > 17 && !defined(_LIBCPP_HAS_NO_INCOMPLETE_RANGES)
+
+_LIBCPP_BEGIN_NAMESPACE_STD
+
+namespace ranges {
+namespace __any_of {
+struct __fn {
+
+  template <class _Iter, class _Sent, class _Proj, class _Pred>
+  _LIBCPP_HIDE_FROM_ABI constexpr static
+  bool __any_of_impl(_Iter __first, _Sent __last, _Pred& __pred, _Proj& __proj) {
+    for (; __first != __last; ++__first) {
+      if (std::invoke(__pred, std::invoke(__proj, *__first)))
+        return true;
+    }
+    return false;
+  }
+
+  template <input_iterator _Iter, sentinel_for<_Iter> _Sent, class _Proj = identity,
+            indirect_unary_predicate<projected<_Iter, _Proj>> _Pred>
+  _LIBCPP_HIDE_FROM_ABI constexpr
+  bool operator()(_Iter __first, _Sent __last, _Pred __pred = {}, _Proj __proj = {}) const {
+    return __any_of_impl(std::move(__first), std::move(__last), __pred, __proj);
+  }
+
+  template <input_range _Range, class _Proj = identity,
+            indirect_unary_predicate<projected<iterator_t<_Range>, _Proj>> _Pred>
+  _LIBCPP_HIDE_FROM_ABI constexpr
+  bool operator()(_Range&& __range, _Pred __pred, _Proj __proj = {}) const {
+    return __any_of_impl(ranges::begin(__range), ranges::end(__range), __pred, __proj);
+  }
+};
+} // namespace __any_of
+
+inline namespace __cpo {
+  inline constexpr auto any_of = __any_of::__fn{};
+} // namespace __cpo
+} // namespace ranges
+
+_LIBCPP_END_NAMESPACE_STD
+
+#endif // _LIBCPP_STD_VER > 17 && !defined(_LIBCPP_HAS_NO_INCOMPLETE_RANGES)
+
+#endif // _LIBCPP___ALGORITHM_RANGES_ANY_OF_H
diff --git a/libcxx/include/__algorithm/ranges_none_of.h b/libcxx/include/__algorithm/ranges_none_of.h
new file mode 100644
--- /dev/null
+++ b/libcxx/include/__algorithm/ranges_none_of.h
@@ -0,0 +1,68 @@
+//===----------------------------------------------------------------------===//
+//
+// 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_RANGES_NONE_OF_H
+#define _LIBCPP___ALGORITHM_RANGES_NONE_OF_H
+
+#include <__config>
+#include <__functional/identity.h>
+#include <__functional/invoke.h>
+#include <__iterator/concepts.h>
+#include <__iterator/projected.h>
+#include <__ranges/access.h>
+#include <__ranges/concepts.h>
+#include <__utility/move.h>
+
+#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
+#  pragma GCC system_header
+#endif
+
+#if _LIBCPP_STD_VER > 17 && !defined(_LIBCPP_HAS_NO_INCOMPLETE_RANGES)
+
+_LIBCPP_BEGIN_NAMESPACE_STD
+
+namespace ranges {
+namespace __none_of {
+struct __fn {
+
+  template <class _Iter, class _Sent, class _Proj, class _Pred>
+  _LIBCPP_HIDE_FROM_ABI constexpr static
+  bool __none_of_impl(_Iter __first, _Sent __last, _Pred& __pred, _Proj& __proj) {
+    for (; __first != __last; ++__first) {
+      if (std::invoke(__pred, std::invoke(__proj, *__first)))
+        return false;
+    }
+    return true;
+  }
+
+  template <input_iterator _Iter, sentinel_for<_Iter> _Sent, class _Proj = identity,
+            indirect_unary_predicate<projected<_Iter, _Proj>> _Pred>
+  _LIBCPP_HIDE_FROM_ABI constexpr
+  bool operator()(_Iter __first, _Sent __last, _Pred __pred = {}, _Proj __proj = {}) const {
+    return __none_of_impl(std::move(__first), std::move(__last), __pred, __proj);
+  }
+
+  template <input_range _Range, class _Proj = identity,
+            indirect_unary_predicate<projected<iterator_t<_Range>, _Proj>> _Pred>
+  _LIBCPP_HIDE_FROM_ABI constexpr
+  bool operator()(_Range&& __range, _Pred __pred, _Proj __proj = {}) const {
+    return __none_of_impl(ranges::begin(__range), ranges::end(__range), __pred, __proj);
+  }
+};
+} // namespace __none_of
+
+inline namespace __cpo {
+  inline constexpr auto none_of = __none_of::__fn{};
+} // namespace __cpo
+} // namespace ranges
+
+_LIBCPP_END_NAMESPACE_STD
+
+#endif // _LIBCPP_STD_VER > 17 && !defined(_LIBCPP_HAS_NO_INCOMPLETE_RANGES)
+
+#endif // _LIBCPP___ALGORITHM_RANGES_NONE_OF_H
diff --git a/libcxx/include/algorithm b/libcxx/include/algorithm
--- a/libcxx/include/algorithm
+++ b/libcxx/include/algorithm
@@ -305,6 +305,30 @@
    constexpr bool ranges::equal(R1&& r1, R2&& r2, Pred pred = {},
                                 Proj1 proj1 = {}, Proj2 proj2 = {});                        // since C++20
 
+  template<input_iterator I, sentinel_for<I> S, class Proj = identity,
+           indirect_unary_predicate<projected<I, Proj>> Pred>
+    constexpr bool ranges::all_of(I first, S last, Pred pred, Proj proj = {});      // since C++20
+
+  template<input_range R, class Proj = identity,
+           indirect_unary_predicate<projected<iterator_t<R>, Proj>> Pred>
+    constexpr bool ranges::all_of(R&& r, Pred pred, Proj proj = {});                // since C++20
+
+  template<input_iterator I, sentinel_for<I> S, class Proj = identity,
+           indirect_unary_predicate<projected<I, Proj>> Pred>
+    constexpr bool ranges::any_of(I first, S last, Pred pred, Proj proj = {});      // since C++20
+
+  template<input_range R, class Proj = identity,
+           indirect_unary_predicate<projected<iterator_t<R>, Proj>> Pred>
+    constexpr bool ranges::any_of(R&& r, Pred pred, Proj proj = {});                // since C++20
+
+  template<input_iterator I, sentinel_for<I> S, class Proj = identity,
+           indirect_unary_predicate<projected<I, Proj>> Pred>
+    constexpr bool ranges::none_of(I first, S last, Pred pred, Proj proj = {});     // since C++20
+
+  template<input_range R, class Proj = identity,
+           indirect_unary_predicate<projected<iterator_t<R>, Proj>> Pred>
+    constexpr bool ranges::none_of(R&& r, Pred pred, Proj proj = {});               // since C++20
+
 }
 
     constexpr bool     // constexpr in C++20
@@ -1021,6 +1045,8 @@
 #include <__algorithm/pop_heap.h>
 #include <__algorithm/prev_permutation.h>
 #include <__algorithm/push_heap.h>
+#include <__algorithm/ranges_all_of.h>
+#include <__algorithm/ranges_any_of.h>
 #include <__algorithm/ranges_copy.h>
 #include <__algorithm/ranges_copy_backward.h>
 #include <__algorithm/ranges_copy_if.h>
@@ -1043,6 +1069,7 @@
 #include <__algorithm/ranges_minmax.h>
 #include <__algorithm/ranges_minmax_element.h>
 #include <__algorithm/ranges_mismatch.h>
+#include <__algorithm/ranges_none_of.h>
 #include <__algorithm/ranges_reverse.h>
 #include <__algorithm/ranges_swap_ranges.h>
 #include <__algorithm/ranges_transform.h>
diff --git a/libcxx/include/module.modulemap b/libcxx/include/module.modulemap
--- a/libcxx/include/module.modulemap
+++ b/libcxx/include/module.modulemap
@@ -298,6 +298,8 @@
       module pop_heap                 { private header "__algorithm/pop_heap.h" }
       module prev_permutation         { private header "__algorithm/prev_permutation.h" }
       module push_heap                { private header "__algorithm/push_heap.h" }
+      module ranges_all_of            { private header "__algorithm/ranges_all_of.h" }
+      module ranges_any_of            { private header "__algorithm/ranges_any_of.h" }
       module ranges_copy              { private header "__algorithm/ranges_copy.h" }
       module ranges_copy_backward     { private header "__algorithm/ranges_copy_backward.h" }
       module ranges_copy_if           { private header "__algorithm/ranges_copy_if.h" }
@@ -320,6 +322,7 @@
       module ranges_minmax            { private header "__algorithm/ranges_minmax.h" }
       module ranges_minmax_element    { private header "__algorithm/ranges_minmax_element.h" }
       module ranges_mismatch          { private header "__algorithm/ranges_mismatch.h" }
+      module ranges_none_of           { private header "__algorithm/ranges_none_of.h" }
       module ranges_reverse           { private header "__algorithm/ranges_reverse.h" }
       module ranges_swap_ranges       { private header "__algorithm/ranges_swap_ranges.h" }
       module ranges_transform         { private header "__algorithm/ranges_transform.h" }
diff --git a/libcxx/test/libcxx/algorithms/ranges_robust_against_copying_comparators.pass.cpp b/libcxx/test/libcxx/algorithms/ranges_robust_against_copying_comparators.pass.cpp
--- a/libcxx/test/libcxx/algorithms/ranges_robust_against_copying_comparators.pass.cpp
+++ b/libcxx/test/libcxx/algorithms/ranges_robust_against_copying_comparators.pass.cpp
@@ -92,10 +92,10 @@
     int copies = 0;
     //(void)std::ranges::adjacent_find(first, last, Equal(&copies)); assert(copies == 0);
     //(void)std::ranges::adjacent_find(a, Equal(&copies)); assert(copies == 0);
-    //(void)std::ranges::all_of(first, last, UnaryTrue(&copies)); assert(copies == 0);
-    //(void)std::ranges::all_of(a, UnaryTrue(&copies)); assert(copies == 0);
-    //(void)std::ranges::any_of(first, last, UnaryTrue(&copies)); assert(copies == 0);
-    //(void)std::ranges::any_of(a, UnaryTrue(&copies)); assert(copies == 0);
+    (void)std::ranges::all_of(first, last, UnaryTrue(&copies)); assert(copies == 0);
+    (void)std::ranges::all_of(a, UnaryTrue(&copies)); assert(copies == 0);
+    (void)std::ranges::any_of(first, last, UnaryTrue(&copies)); assert(copies == 0);
+    (void)std::ranges::any_of(a, UnaryTrue(&copies)); assert(copies == 0);
     //(void)std::ranges::binary_search(first, last, value, Less(&copies)); assert(copies == 0);
     //(void)std::ranges::binary_search(a, value, Less(&copies)); assert(copies == 0);
     //(void)std::ranges::clamp(value, value, value, Less(&copies)); assert(copies == 0);
@@ -167,8 +167,8 @@
     (void)std::ranges::mismatch(a, b, Equal(&copies)); assert(copies == 0);
     //(void)std::ranges::next_permutation(first, last, Less(&copies)); assert(copies == 0);
     //(void)std::ranges::next_permutation(a, Less(&copies)); assert(copies == 0);
-    //(void)std::ranges::none_of(first, last, UnaryTrue(&copies)); assert(copies == 0);
-    //(void)std::ranges::none_of(a, UnaryTrue(&copies)); assert(copies == 0);
+    (void)std::ranges::none_of(first, last, UnaryTrue(&copies)); assert(copies == 0);
+    (void)std::ranges::none_of(a, UnaryTrue(&copies)); assert(copies == 0);
     //(void)std::ranges::nth_element(first, mid, last, Less(&copies)); assert(copies == 0);
     //(void)std::ranges::nth_element(a, mid, Less(&copies)); assert(copies == 0);
     //(void)std::ranges::partial_sort(first, mid, last, Less(&copies)); assert(copies == 0);
diff --git a/libcxx/test/libcxx/algorithms/ranges_robust_against_copying_projections.pass.cpp b/libcxx/test/libcxx/algorithms/ranges_robust_against_copying_projections.pass.cpp
--- a/libcxx/test/libcxx/algorithms/ranges_robust_against_copying_projections.pass.cpp
+++ b/libcxx/test/libcxx/algorithms/ranges_robust_against_copying_projections.pass.cpp
@@ -74,10 +74,10 @@
     int copies = 0;
     //(void)std::ranges::adjacent_find(first, last, Equal(), Proj(&copies)); assert(copies == 0);
     //(void)std::ranges::adjacent_find(a, Equal(), Proj(&copies)); assert(copies == 0);
-    //(void)std::ranges::all_of(first, last, UnaryTrue(), Proj(&copies)); assert(copies == 0);
-    //(void)std::ranges::all_of(a, UnaryTrue(), Proj(&copies)); assert(copies == 0);
-    //(void)std::ranges::any_of(first, last, UnaryTrue(), Proj(&copies)); assert(copies == 0);
-    //(void)std::ranges::any_of(a, UnaryTrue(), Proj(&copies)); assert(copies == 0);
+    (void)std::ranges::all_of(first, last, UnaryTrue(), Proj(&copies)); assert(copies == 0);
+    (void)std::ranges::all_of(a, UnaryTrue(), Proj(&copies)); assert(copies == 0);
+    (void)std::ranges::any_of(first, last, UnaryTrue(), Proj(&copies)); assert(copies == 0);
+    (void)std::ranges::any_of(a, UnaryTrue(), Proj(&copies)); assert(copies == 0);
     //(void)std::ranges::binary_search(first, last, value, Less(), Proj(&copies)); assert(copies == 0);
     //(void)std::ranges::binary_search(a, value, Less(), Proj(&copies)); assert(copies == 0);
     //(void)std::ranges::clamp(T(), T(), T(), Less(), Proj(&copies)); assert(copies == 0);
@@ -150,8 +150,8 @@
     (void)std::ranges::mismatch(a, b, Equal(), Proj(&copies), Proj(&copies)); assert(copies == 0);
     //(void)std::ranges::next_permutation(first, last, Less(), Proj(&copies)); assert(copies == 0);
     //(void)std::ranges::next_permutation(a, Less(), Proj(&copies)); assert(copies == 0);
-    //(void)std::ranges::none_of(first, last, UnaryTrue(), Proj(&copies)); assert(copies == 0);
-    //(void)std::ranges::none_of(a, UnaryTrue(), Proj(&copies)); assert(copies == 0);
+    (void)std::ranges::none_of(first, last, UnaryTrue(), Proj(&copies)); assert(copies == 0);
+    (void)std::ranges::none_of(a, UnaryTrue(), Proj(&copies)); assert(copies == 0);
     //(void)std::ranges::nth_element(first, mid, last, Less(), Proj(&copies)); assert(copies == 0);
     //(void)std::ranges::nth_element(a, mid, Less(), Proj(&copies)); assert(copies == 0);
     //(void)std::ranges::partial_sort(first, mid, last, Less(), Proj(&copies)); assert(copies == 0);
diff --git a/libcxx/test/libcxx/private_headers.verify.cpp b/libcxx/test/libcxx/private_headers.verify.cpp
--- a/libcxx/test/libcxx/private_headers.verify.cpp
+++ b/libcxx/test/libcxx/private_headers.verify.cpp
@@ -103,6 +103,8 @@
 #include <__algorithm/pop_heap.h> // expected-error@*:* {{use of private header from outside its module: '__algorithm/pop_heap.h'}}
 #include <__algorithm/prev_permutation.h> // expected-error@*:* {{use of private header from outside its module: '__algorithm/prev_permutation.h'}}
 #include <__algorithm/push_heap.h> // expected-error@*:* {{use of private header from outside its module: '__algorithm/push_heap.h'}}
+#include <__algorithm/ranges_all_of.h> // expected-error@*:* {{use of private header from outside its module: '__algorithm/ranges_all_of.h'}}
+#include <__algorithm/ranges_any_of.h> // expected-error@*:* {{use of private header from outside its module: '__algorithm/ranges_any_of.h'}}
 #include <__algorithm/ranges_copy.h> // expected-error@*:* {{use of private header from outside its module: '__algorithm/ranges_copy.h'}}
 #include <__algorithm/ranges_copy_backward.h> // expected-error@*:* {{use of private header from outside its module: '__algorithm/ranges_copy_backward.h'}}
 #include <__algorithm/ranges_copy_if.h> // expected-error@*:* {{use of private header from outside its module: '__algorithm/ranges_copy_if.h'}}
@@ -125,6 +127,7 @@
 #include <__algorithm/ranges_minmax.h> // expected-error@*:* {{use of private header from outside its module: '__algorithm/ranges_minmax.h'}}
 #include <__algorithm/ranges_minmax_element.h> // expected-error@*:* {{use of private header from outside its module: '__algorithm/ranges_minmax_element.h'}}
 #include <__algorithm/ranges_mismatch.h> // expected-error@*:* {{use of private header from outside its module: '__algorithm/ranges_mismatch.h'}}
+#include <__algorithm/ranges_none_of.h> // expected-error@*:* {{use of private header from outside its module: '__algorithm/ranges_none_of.h'}}
 #include <__algorithm/ranges_reverse.h> // expected-error@*:* {{use of private header from outside its module: '__algorithm/ranges_reverse.h'}}
 #include <__algorithm/ranges_swap_ranges.h> // expected-error@*:* {{use of private header from outside its module: '__algorithm/ranges_swap_ranges.h'}}
 #include <__algorithm/ranges_transform.h> // expected-error@*:* {{use of private header from outside its module: '__algorithm/ranges_transform.h'}}
diff --git a/libcxx/test/std/algorithms/alg.nonmodifying/alg.all_of/ranges.all_of.pass.cpp b/libcxx/test/std/algorithms/alg.nonmodifying/alg.all_of/ranges.all_of.pass.cpp
new file mode 100644
--- /dev/null
+++ b/libcxx/test/std/algorithms/alg.nonmodifying/alg.all_of/ranges.all_of.pass.cpp
@@ -0,0 +1,159 @@
+//===----------------------------------------------------------------------===//
+//
+// 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
+//
+//===----------------------------------------------------------------------===//
+
+// <algorithm>
+
+// UNSUPPORTED: c++03, c++11, c++14, c++17
+// UNSUPPORTED: libcpp-has-no-incomplete-ranges
+
+// template<input_iterator I, sentinel_for<I> S, class Proj = identity,
+//          indirect_unary_predicate<projected<I, Proj>> Pred>
+//   constexpr bool ranges::all_of(I first, S last, Pred pred, Proj proj = {});
+// template<input_range R, class Proj = identity,
+//          indirect_unary_predicate<projected<iterator_t<R>, Proj>> Pred>
+//   constexpr bool ranges::all_of(R&& r, Pred pred, Proj proj = {});
+
+#include <algorithm>
+#include <array>
+#include <cassert>
+#include <ranges>
+
+#include "almost_satisfies_types.h"
+#include "test_iterators.h"
+
+struct UnaryFunctor {
+  bool operator()(auto&&);
+};
+
+template <class It, class Sent = sentinel_wrapper<It>>
+concept HasAllOfIt = requires(It first, Sent last) { std::ranges::all_of(first, last, UnaryFunctor{}); };
+
+static_assert(HasAllOfIt<int*>);
+static_assert(!HasAllOfIt<InputIteratorNotDerivedFrom>);
+static_assert(!HasAllOfIt<InputIteratorNotIndirectlyReadable>);
+static_assert(!HasAllOfIt<InputIteratorNotInputOrOutputIterator>);
+static_assert(!HasAllOfIt<int*, SentinelForNotSemiregular>);
+static_assert(!HasAllOfIt<int*, SentinelForNotWeaklyEqualityComparableWith>);
+
+template <class Func>
+concept HasAllOfItFunc = requires(int* ptr) { std::ranges::all_of(ptr, ptr, Func{}); };
+
+static_assert(HasAllOfItFunc<UnaryFunctor>);
+static_assert(!HasAllOfItFunc<IndirectUnaryPredicateNotCopyConstructible>);
+static_assert(!HasAllOfItFunc<IndirectUnaryPredicateNotPredicate>);
+
+template <class Range>
+concept HasAllOfR = requires(Range range) { std::ranges::all_of(range, UnaryFunctor{}); };
+
+static_assert(HasAllOfR<std::array<int, 10>>);
+static_assert(!HasAllOfR<InputRangeNotDerivedFrom>);
+static_assert(!HasAllOfR<InputRangeNotIndirectlyReadable>);
+static_assert(!HasAllOfR<InputRangeNotInputOrOutputIterator>);
+static_assert(!HasAllOfR<InputRangeNotSentinelSemiregular>);
+static_assert(!HasAllOfR<InputRangeNotSentinelEqualityComparableWith>);
+
+template <class Func>
+concept HasAllOfRFunc = requires(std::array<int, 10> range) { std::ranges::all_of(range, Func{}); };
+
+static_assert(HasAllOfRFunc<UnaryFunctor>);
+static_assert(!HasAllOfRFunc<IndirectUnaryPredicateNotCopyConstructible>);
+static_assert(!HasAllOfRFunc<IndirectUnaryPredicateNotPredicate>);
+
+template <class It, class Sent = It>
+constexpr void test_iterators() {
+  { // simple test
+    {
+      int a[] = {1, 2, 3, 4};
+      std::same_as<bool> decltype(auto) ret = std::ranges::all_of(It(a), Sent(It(a + 4)), [](int) { return true; });
+      assert(ret);
+    }
+    {
+      int a[] = {1, 2, 3, 4};
+      auto range = std::ranges::subrange(It(a), Sent(It(a + 4)));
+      std::same_as<bool> decltype(auto) ret = std::ranges::all_of(range, [](int) { return true; });
+      assert(ret);
+    }
+  }
+
+  { // check that an empty range works
+    std::array<int, 0> a;
+    assert(std::ranges::all_of(It(a.data()), Sent(It(a.data())), [](int) { return false; }));
+    auto range = std::ranges::subrange(It(a.data()), Sent(It(a.data())));
+    assert(std::ranges::all_of(range, [](int) { return false; }));
+  }
+
+  { // check that the complexity requirements are met
+    {
+      int predicateCount = 0;
+      int projectionCount = 0;
+      auto pred = [&](int) { ++predicateCount; return true; };
+      auto proj = [&](int i) { ++projectionCount; return i; };
+      std::array a = {9, 7, 5, 3};
+      assert(std::ranges::all_of(It(a.begin()), Sent(It(a.end())), pred, proj));
+      assert(predicateCount == 4);
+      assert(projectionCount == 4);
+    }
+    {
+      int predicateCount = 0;
+      int projectionCount = 0;
+      auto pred = [&](int) { ++predicateCount; return true; };
+      auto proj = [&](int i) { ++projectionCount; return i; };
+      std::array a = {9, 7, 5, 3};
+      auto range = std::ranges::subrange(It(a.data()), Sent(It(a.data() + a.size())));
+      assert(std::ranges::all_of(range, pred, proj));
+      assert(predicateCount == 4);
+      assert(projectionCount == 4);
+    }
+  }
+
+  { // check that false is returned if no element satisfies the condition
+    std::array a = {1, 2, 3, 4};
+    assert(!std::ranges::all_of(It(a.data()), Sent(It(a.data() + a.size())), [](int i) { return i > 5; }));
+    auto range = std::ranges::subrange(It(a.data()), Sent(It(a.data() + a.size())));
+    assert(!std::ranges::all_of(range, [](int i) { return i > 5; }));
+  }
+
+  { // check that true is returned if all elements satisfy the condition
+    std::array a = {1, 2, 3, 4};
+    assert(std::ranges::all_of(It(a.data()), Sent(It(a.data() + a.size())), [](int i) { return i < 5; }));
+    auto range = std::ranges::subrange(It(a.data()), Sent(It(a.data() + a.size())));
+    assert(std::ranges::all_of(range, [](int i) { return i < 5; }));
+  }
+
+  { // check that false is returned if ony one elements satisfies the condition
+    std::array a = {1, 2, 3, 4, 6};
+    assert(!std::ranges::all_of(It(a.data()), Sent(It(a.data() + a.size())), [](int i) { return i > 5; }));
+    auto range = std::ranges::subrange(It(a.data()), Sent(It(a.data() + a.size())));
+    assert(!std::ranges::all_of(range, [](int i) { return i > 5; }));
+  }
+}
+
+constexpr bool test() {
+  test_iterators<cpp20_input_iterator<int*>, sentinel_wrapper<cpp20_input_iterator<int*>>>();
+  test_iterators<forward_iterator<int*>>();
+  test_iterators<bidirectional_iterator<int*>>();
+  test_iterators<random_access_iterator<int*>>();
+  test_iterators<contiguous_iterator<int*>>();
+  test_iterators<int*>();
+
+  { // check that std::invoke is used
+    struct S { int check; int other; };
+    S a[] = {{1, 2}, {1, 7}, {1, 3}};
+    assert(std::ranges::all_of(a, a + 3, [](int i) { return i == 1; }, &S::check));
+    assert(std::ranges::all_of(a, [](int i) { return i == 1; }, &S::check));
+  }
+
+  return true;
+}
+
+int main(int, char**) {
+  test();
+  static_assert(test());
+
+  return 0;
+}
diff --git a/libcxx/test/std/algorithms/alg.nonmodifying/alg.any_of/ranges.any_of.pass.cpp b/libcxx/test/std/algorithms/alg.nonmodifying/alg.any_of/ranges.any_of.pass.cpp
new file mode 100644
--- /dev/null
+++ b/libcxx/test/std/algorithms/alg.nonmodifying/alg.any_of/ranges.any_of.pass.cpp
@@ -0,0 +1,159 @@
+//===----------------------------------------------------------------------===//
+//
+// 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
+//
+//===----------------------------------------------------------------------===//
+
+// <algorithm>
+
+// UNSUPPORTED: c++03, c++11, c++14, c++17
+// UNSUPPORTED: libcpp-has-no-incomplete-ranges
+
+// template<input_iterator I, sentinel_for<I> S, class Proj = identity,
+//          indirect_unary_predicate<projected<I, Proj>> Pred>
+//   constexpr bool ranges::any_of(I first, S last, Pred pred, Proj proj = {});
+// template<input_range R, class Proj = identity,
+//          indirect_unary_predicate<projected<iterator_t<R>, Proj>> Pred>
+//   constexpr bool ranges::any_of(R&& r, Pred pred, Proj proj = {});
+
+#include <algorithm>
+#include <array>
+#include <cassert>
+#include <ranges>
+
+#include "almost_satisfies_types.h"
+#include "test_iterators.h"
+
+struct UnaryFunctor {
+  bool operator()(auto&&);
+};
+
+template <class It, class Sent = sentinel_wrapper<It>>
+concept HasAnyOfIt = requires(It first, Sent last) { std::ranges::any_of(first, last, UnaryFunctor{}); };
+
+static_assert(HasAnyOfIt<int*>);
+static_assert(!HasAnyOfIt<InputIteratorNotDerivedFrom>);
+static_assert(!HasAnyOfIt<InputIteratorNotIndirectlyReadable>);
+static_assert(!HasAnyOfIt<InputIteratorNotInputOrOutputIterator>);
+static_assert(!HasAnyOfIt<int*, SentinelForNotSemiregular>);
+static_assert(!HasAnyOfIt<int*, SentinelForNotWeaklyEqualityComparableWith>);
+
+template <class Func>
+concept HasAnyOfItFunc = requires(int* ptr) { std::ranges::any_of(ptr, ptr, Func{}); };
+
+static_assert(HasAnyOfItFunc<UnaryFunctor>);
+static_assert(!HasAnyOfItFunc<IndirectUnaryPredicateNotCopyConstructible>);
+static_assert(!HasAnyOfItFunc<IndirectUnaryPredicateNotPredicate>);
+
+template <class Range>
+concept HasAnyOfR = requires(Range range) { std::ranges::any_of(range, UnaryFunctor{}); };
+
+static_assert(HasAnyOfR<std::array<int, 10>>);
+static_assert(!HasAnyOfR<InputRangeNotDerivedFrom>);
+static_assert(!HasAnyOfR<InputRangeNotIndirectlyReadable>);
+static_assert(!HasAnyOfR<InputRangeNotInputOrOutputIterator>);
+static_assert(!HasAnyOfR<InputRangeNotSentinelSemiregular>);
+static_assert(!HasAnyOfR<InputRangeNotSentinelEqualityComparableWith>);
+
+template <class Func>
+concept HasAnyOfRFunc = requires(std::array<int, 10> range) { std::ranges::any_of(range, Func{}); };
+
+static_assert(HasAnyOfRFunc<UnaryFunctor>);
+static_assert(!HasAnyOfRFunc<IndirectUnaryPredicateNotCopyConstructible>);
+static_assert(!HasAnyOfRFunc<IndirectUnaryPredicateNotPredicate>);
+
+template <class It, class Sent = It>
+constexpr void test_iterators() {
+  { // simple test
+    {
+      int a[] = {1, 2, 3, 4};
+      std::same_as<bool> decltype(auto) ret = std::ranges::any_of(It(a), Sent(It(a + 4)), [](int) { return true; });
+      assert(ret);
+    }
+    {
+      int a[] = {1, 2, 3, 4};
+      auto range = std::ranges::subrange(It(a), Sent(It(a + 4)));
+      std::same_as<bool> decltype(auto) ret = std::ranges::any_of(range, [](int) { return true; });
+      assert(ret);
+    }
+  }
+
+  { // check that an empty range works
+    std::array<int, 0> a;
+    assert(!std::ranges::any_of(It(a.data()), Sent(It(a.data())), [](int) { return false; }));
+    auto range = std::ranges::subrange(It(a.data()), Sent(It(a.data())));
+    assert(!std::ranges::any_of(range, [](int) { return false; }));
+  }
+
+  { // check that the complexity requirements are met
+    {
+      int predicateCount = 0;
+      int projectionCount = 0;
+      auto pred = [&](int) { ++predicateCount; return false; };
+      auto proj = [&](int i) { ++projectionCount; return i; };
+      std::array a = {9, 7, 5, 3};
+      assert(!std::ranges::any_of(It(a.begin()), Sent(It(a.end())), pred, proj));
+      assert(predicateCount == 4);
+      assert(projectionCount == 4);
+    }
+    {
+      int predicateCount = 0;
+      int projectionCount = 0;
+      auto pred = [&](int) { ++predicateCount; return false; };
+      auto proj = [&](int i) { ++projectionCount; return i; };
+      std::array a = {9, 7, 5, 3};
+      auto range = std::ranges::subrange(It(a.data()), Sent(It(a.data() + a.size())));
+      assert(!std::ranges::any_of(range, pred, proj));
+      assert(predicateCount == 4);
+      assert(projectionCount == 4);
+    }
+  }
+
+  { // check that false is returned if no element satisfies the condition
+    std::array a = {1, 2, 3, 4};
+    assert(!std::ranges::any_of(It(a.data()), Sent(It(a.data() + a.size())), [](int i) { return i > 5; }));
+    auto range = std::ranges::subrange(It(a.data()), Sent(It(a.data() + a.size())));
+    assert(!std::ranges::any_of(range, [](int i) { return i > 5; }));
+  }
+
+  { // check that true is returned if all elements satisfy the condition
+    std::array a = {1, 2, 3, 4};
+    assert(std::ranges::any_of(It(a.data()), Sent(It(a.data() + a.size())), [](int i) { return i < 5; }));
+    auto range = std::ranges::subrange(It(a.data()), Sent(It(a.data() + a.size())));
+    assert(std::ranges::any_of(range, [](int i) { return i < 5; }));
+  }
+
+  { // check that true is returned if ony one elements satisfies the condition
+    std::array a = {1, 2, 3, 4, 6};
+    assert(std::ranges::any_of(It(a.data()), Sent(It(a.data() + a.size())), [](int i) { return i > 5; }));
+    auto range = std::ranges::subrange(It(a.data()), Sent(It(a.data() + a.size())));
+    assert(std::ranges::any_of(range, [](int i) { return i > 5; }));
+  }
+}
+
+constexpr bool test() {
+  test_iterators<cpp20_input_iterator<int*>, sentinel_wrapper<cpp20_input_iterator<int*>>>();
+  test_iterators<forward_iterator<int*>>();
+  test_iterators<bidirectional_iterator<int*>>();
+  test_iterators<random_access_iterator<int*>>();
+  test_iterators<contiguous_iterator<int*>>();
+  test_iterators<int*>();
+
+  { // check that std::invoke is used
+    struct S { int check; int other; };
+    S a[] = {{1, 2}, {1, 7}, {1, 3}};
+    assert(std::ranges::any_of(a, a + 3, [](int i) { return i == 1; }, &S::check));
+    assert(std::ranges::any_of(a, [](int i) { return i == 1; }, &S::check));
+  }
+
+  return true;
+}
+
+int main(int, char**) {
+  test();
+  static_assert(test());
+
+  return 0;
+}
diff --git a/libcxx/test/std/algorithms/alg.nonmodifying/alg.none_of/ranges.none_of.pass.cpp b/libcxx/test/std/algorithms/alg.nonmodifying/alg.none_of/ranges.none_of.pass.cpp
new file mode 100644
--- /dev/null
+++ b/libcxx/test/std/algorithms/alg.nonmodifying/alg.none_of/ranges.none_of.pass.cpp
@@ -0,0 +1,159 @@
+//===----------------------------------------------------------------------===//
+//
+// 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
+//
+//===----------------------------------------------------------------------===//
+
+// <algorithm>
+
+// UNSUPPORTED: c++03, c++11, c++14, c++17
+// UNSUPPORTED: libcpp-has-no-incomplete-ranges
+
+// template<input_iterator I, sentinel_for<I> S, class Proj = identity,
+//          indirect_unary_predicate<projected<I, Proj>> Pred>
+//   constexpr bool ranges::none_of(I first, S last, Pred pred, Proj proj = {});
+// template<input_range R, class Proj = identity,
+//          indirect_unary_predicate<projected<iterator_t<R>, Proj>> Pred>
+//   constexpr bool ranges::none_of(R&& r, Pred pred, Proj proj = {});
+
+#include <algorithm>
+#include <array>
+#include <cassert>
+#include <ranges>
+
+#include "almost_satisfies_types.h"
+#include "test_iterators.h"
+
+struct UnaryFunctor {
+  bool operator()(auto&&);
+};
+
+template <class It, class Sent = sentinel_wrapper<It>>
+concept HasNoneOfIt = requires(It first, Sent last) { std::ranges::none_of(first, last, UnaryFunctor{}); };
+
+static_assert(HasNoneOfIt<int*>);
+static_assert(!HasNoneOfIt<InputIteratorNotDerivedFrom>);
+static_assert(!HasNoneOfIt<InputIteratorNotIndirectlyReadable>);
+static_assert(!HasNoneOfIt<InputIteratorNotInputOrOutputIterator>);
+static_assert(!HasNoneOfIt<int*, SentinelForNotSemiregular>);
+static_assert(!HasNoneOfIt<int*, SentinelForNotWeaklyEqualityComparableWith>);
+
+template <class Func>
+concept HasNoneOfItFunc = requires(int* ptr) { std::ranges::none_of(ptr, ptr, Func{}); };
+
+static_assert(HasNoneOfItFunc<UnaryFunctor>);
+static_assert(!HasNoneOfItFunc<IndirectUnaryPredicateNotCopyConstructible>);
+static_assert(!HasNoneOfItFunc<IndirectUnaryPredicateNotPredicate>);
+
+template <class Range>
+concept HasNoneOfR = requires(Range range) { std::ranges::none_of(range, UnaryFunctor{}); };
+
+static_assert(HasNoneOfR<std::array<int, 10>>);
+static_assert(!HasNoneOfR<InputRangeNotDerivedFrom>);
+static_assert(!HasNoneOfR<InputRangeNotIndirectlyReadable>);
+static_assert(!HasNoneOfR<InputRangeNotInputOrOutputIterator>);
+static_assert(!HasNoneOfR<InputRangeNotSentinelSemiregular>);
+static_assert(!HasNoneOfR<InputRangeNotSentinelEqualityComparableWith>);
+
+template <class Func>
+concept HasNoneOfRFunc = requires(std::array<int, 10> range) { std::ranges::none_of(range, Func{}); };
+
+static_assert(HasNoneOfRFunc<UnaryFunctor>);
+static_assert(!HasNoneOfRFunc<IndirectUnaryPredicateNotCopyConstructible>);
+static_assert(!HasNoneOfRFunc<IndirectUnaryPredicateNotPredicate>);
+
+template <class It, class Sent = It>
+constexpr void test_iterators() {
+  { // simple test
+    {
+      int a[] = {1, 2, 3, 4};
+      std::same_as<bool> decltype(auto) ret = std::ranges::none_of(It(a), Sent(It(a + 4)), [](int) { return true; });
+      assert(!ret);
+    }
+    {
+      int a[] = {1, 2, 3, 4};
+      auto range = std::ranges::subrange(It(a), Sent(It(a + 4)));
+      std::same_as<bool> decltype(auto) ret = std::ranges::none_of(range, [](int) { return true; });
+      assert(!ret);
+    }
+  }
+
+  { // check that an empty range works
+    std::array<int, 0> a;
+    assert(std::ranges::none_of(It(a.data()), Sent(It(a.data())), [](int) { return false; }));
+    auto range = std::ranges::subrange(It(a.data()), Sent(It(a.data())));
+    assert(std::ranges::none_of(range, [](int) { return false; }));
+  }
+
+  { // check that the complexity requirements are met
+    {
+      int predicateCount = 0;
+      int projectionCount = 0;
+      auto pred = [&](int) { ++predicateCount; return false; };
+      auto proj = [&](int i) { ++projectionCount; return i; };
+      std::array a = {9, 7, 5, 3};
+      assert(std::ranges::none_of(It(a.begin()), Sent(It(a.end())), pred, proj));
+      assert(predicateCount == 4);
+      assert(projectionCount == 4);
+    }
+    {
+      int predicateCount = 0;
+      int projectionCount = 0;
+      auto pred = [&](int) { ++predicateCount; return false; };
+      auto proj = [&](int i) { ++projectionCount; return i; };
+      std::array a = {9, 7, 5, 3};
+      auto range = std::ranges::subrange(It(a.data()), Sent(It(a.data() + a.size())));
+      assert(std::ranges::none_of(range, pred, proj));
+      assert(predicateCount == 4);
+      assert(projectionCount == 4);
+    }
+  }
+
+  { // check that true is returned if no element satisfies the condition
+    std::array a = {1, 2, 3, 4};
+    assert(std::ranges::none_of(It(a.data()), Sent(It(a.data() + a.size())), [](int i) { return i > 5; }));
+    auto range = std::ranges::subrange(It(a.data()), Sent(It(a.data() + a.size())));
+    assert(std::ranges::none_of(range, [](int i) { return i > 5; }));
+  }
+
+  { // check that false is returned if all elements satisfy the condition
+    std::array a = {1, 2, 3, 4};
+    assert(!std::ranges::none_of(It(a.data()), Sent(It(a.data() + a.size())), [](int i) { return i < 5; }));
+    auto range = std::ranges::subrange(It(a.data()), Sent(It(a.data() + a.size())));
+    assert(!std::ranges::none_of(range, [](int i) { return i < 5; }));
+  }
+
+  { // check that false is returned if ony one elements satisfies the condition
+    std::array a = {1, 2, 3, 4, 6};
+    assert(!std::ranges::none_of(It(a.data()), Sent(It(a.data() + a.size())), [](int i) { return i > 5; }));
+    auto range = std::ranges::subrange(It(a.data()), Sent(It(a.data() + a.size())));
+    assert(!std::ranges::none_of(range, [](int i) { return i > 5; }));
+  }
+}
+
+constexpr bool test() {
+  test_iterators<cpp20_input_iterator<int*>, sentinel_wrapper<cpp20_input_iterator<int*>>>();
+  test_iterators<forward_iterator<int*>>();
+  test_iterators<bidirectional_iterator<int*>>();
+  test_iterators<random_access_iterator<int*>>();
+  test_iterators<contiguous_iterator<int*>>();
+  test_iterators<int*>();
+
+  { // check that std::invoke is used
+    struct S { int check; int other; };
+    S a[] = {{1, 2}, {1, 7}, {1, 3}};
+    assert(std::ranges::none_of(a, a + 3, [](int i) { return i != 1; }, &S::check));
+    assert(std::ranges::none_of(a, [](int i) { return i != 1; }, &S::check));
+  }
+
+  return true;
+}
+
+int main(int, char**) {
+  test();
+  static_assert(test());
+
+  return 0;
+}
diff --git a/libcxx/test/std/library/description/conventions/customization.point.object/niebloid.compile.pass.cpp b/libcxx/test/std/library/description/conventions/customization.point.object/niebloid.compile.pass.cpp
--- a/libcxx/test/std/library/description/conventions/customization.point.object/niebloid.compile.pass.cpp
+++ b/libcxx/test/std/library/description/conventions/customization.point.object/niebloid.compile.pass.cpp
@@ -61,8 +61,8 @@
 // [algorithm.syn]
 
 //static_assert(test(std::ranges::adjacent_find, a));
-//static_assert(test(std::ranges::all_of, a, odd));
-//static_assert(test(std::ranges::any_of, a, odd));
+static_assert(test(std::ranges::all_of, a, odd));
+static_assert(test(std::ranges::any_of, a, odd));
 //static_assert(test(std::ranges::binary_search, a, 42));
 //static_assert(test(std::ranges::clamp, 42, 42, 42));
 //static_assert(test(std::ranges::copy, a, a));
@@ -107,7 +107,7 @@
 //static_assert(test(std::ranges::move, a, a));
 //static_assert(test(std::ranges::move_backward, a, a));
 //static_assert(test(std::ranges::next_permutation, a));
-//static_assert(test(std::ranges::none_of, a, odd));
+static_assert(test(std::ranges::none_of, a, odd));
 //static_assert(test(std::ranges::nth_element, a, a+5));
 //static_assert(test(std::ranges::partial_sort, a, a+5));
 //static_assert(test(std::ranges::partial_sort_copy, a, a));