Restoring authorship annotation for Andrey Khalyavin <halyavin@gmail.com>. Commit 1 of 2.

1 files changed, 133 insertions, 133 deletions

diff --git a/contrib/libs/cxxsupp/libcxx/include/__ranges/concepts.h b/contrib/libs/cxxsupp/libcxx/include/__ranges/concepts.h
index 90028e34b7..81a9c2ac88 100644
--- a/contrib/libs/cxxsupp/libcxx/include/__ranges/concepts.h
+++ b/contrib/libs/cxxsupp/libcxx/include/__ranges/concepts.h
@@ -1,133 +1,133 @@
-// -*- C++ -*-
-//===--------------------- __ranges/concepts.h ----------------------------===//
-//
-// 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___RANGES_CONCEPTS_H
-#define _LIBCPP___RANGES_CONCEPTS_H
-
-#include <__config>
-#include <__iterator/concepts.h>
-#include <__iterator/incrementable_traits.h>
-#include <__iterator/iter_move.h>
-#include <__iterator/iterator_traits.h>
-#include <__iterator/readable_traits.h>
-#include <__ranges/access.h>
-#include <__ranges/enable_borrowed_range.h>
-#include <__ranges/data.h>
-#include <__ranges/enable_view.h>
-#include <__ranges/size.h>
-#include <concepts>
-#include <type_traits>
-
-#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
-#pragma GCC system_header
-#endif
-
-_LIBCPP_BEGIN_NAMESPACE_STD
-
-// clang-format off
-
-#if !defined(_LIBCPP_HAS_NO_RANGES)
-
-namespace ranges {
-  // [range.range]
-  template <class _Tp>
-  concept range = requires(_Tp& __t) {
-    ranges::begin(__t); // sometimes equality-preserving
-    ranges::end(__t);
-  };
-
-  template<class _Range>
-  concept borrowed_range = range<_Range> &&
-    (is_lvalue_reference_v<_Range> || enable_borrowed_range<remove_cvref_t<_Range>>);
-
-  // `iterator_t` defined in <__ranges/access.h>
-
-  template <range _Rp>
-  using sentinel_t = decltype(ranges::end(declval<_Rp&>()));
-
-  template <range _Rp>
-  using range_difference_t = iter_difference_t<iterator_t<_Rp>>;
-
-  template <range _Rp>
-  using range_value_t = iter_value_t<iterator_t<_Rp>>;
-
-  template <range _Rp>
-  using range_reference_t = iter_reference_t<iterator_t<_Rp>>;
-
-  template <range _Rp>
-  using range_rvalue_reference_t = iter_rvalue_reference_t<iterator_t<_Rp>>;
-
-  // [range.sized]
-  template <class _Tp>
-  concept sized_range = range<_Tp> && requires(_Tp& __t) { ranges::size(__t); };
-
-  template<sized_range _Rp>
-  using range_size_t = decltype(ranges::size(declval<_Rp&>()));
-
-  // `disable_sized_range` defined in `<__ranges/size.h>`
-
-  // [range.view], views
-
-  // `enable_view` defined in <__ranges/enable_view.h>
-  // `view_base` defined in <__ranges/enable_view.h>
-
-  template <class _Tp>
-  concept view =
-    range<_Tp> &&
-    movable<_Tp> &&
-    enable_view<_Tp>;
-
-  template<class _Range>
-  concept __simple_view =
-    view<_Range> && range<const _Range> &&
-    same_as<iterator_t<_Range>, iterator_t<const _Range>> &&
-    same_as<sentinel_t<_Range>, iterator_t<const _Range>>;
-
-  // [range.refinements], other range refinements
-  template <class _Rp, class _Tp>
-  concept output_range = range<_Rp> && output_iterator<iterator_t<_Rp>, _Tp>;
-
-  template <class _Tp>
-  concept input_range = range<_Tp> && input_iterator<iterator_t<_Tp>>;
-
-  template <class _Tp>
-  concept forward_range = input_range<_Tp> && forward_iterator<iterator_t<_Tp>>;
-
-  template <class _Tp>
-  concept bidirectional_range = forward_range<_Tp> && bidirectional_iterator<iterator_t<_Tp>>;
-
-  template <class _Tp>
-  concept random_access_range =
-      bidirectional_range<_Tp> && random_access_iterator<iterator_t<_Tp>>;
-
-  template<class _Tp>
-  concept contiguous_range =
-    random_access_range<_Tp> &&
-    contiguous_iterator<iterator_t<_Tp>> &&
-    requires(_Tp& __t) {
-      { ranges::data(__t) } -> same_as<add_pointer_t<range_reference_t<_Tp>>>;
-    };
-
-  template <class _Tp>
-  concept common_range = range<_Tp> && same_as<iterator_t<_Tp>, sentinel_t<_Tp>>;
-
-  template<class _Tp>
-  concept viewable_range =
-    range<_Tp> && (
-      (view<remove_cvref_t<_Tp>> && constructible_from<remove_cvref_t<_Tp>, _Tp>) ||
-      (!view<remove_cvref_t<_Tp>> && borrowed_range<_Tp>)
-    );
-} // namespace ranges
-
-#endif // !defined(_LIBCPP_HAS_NO_RANGES)
-
-// clang-format on
-
-_LIBCPP_END_NAMESPACE_STD
-
-#endif // _LIBCPP___RANGES_CONCEPTS_H
+// -*- C++ -*- 
+//===--------------------- __ranges/concepts.h ----------------------------===// 
+// 
+// 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___RANGES_CONCEPTS_H 
+#define _LIBCPP___RANGES_CONCEPTS_H 
+ 
+#include <__config> 
+#include <__iterator/concepts.h> 
+#include <__iterator/incrementable_traits.h> 
+#include <__iterator/iter_move.h> 
+#include <__iterator/iterator_traits.h> 
+#include <__iterator/readable_traits.h> 
+#include <__ranges/access.h> 
+#include <__ranges/enable_borrowed_range.h> 
+#include <__ranges/data.h> 
+#include <__ranges/enable_view.h> 
+#include <__ranges/size.h> 
+#include <concepts> 
+#include <type_traits> 
+ 
+#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) 
+#pragma GCC system_header 
+#endif 
+ 
+_LIBCPP_BEGIN_NAMESPACE_STD 
+ 
+// clang-format off 
+ 
+#if !defined(_LIBCPP_HAS_NO_RANGES) 
+ 
+namespace ranges { 
+  // [range.range] 
+  template <class _Tp> 
+  concept range = requires(_Tp& __t) { 
+    ranges::begin(__t); // sometimes equality-preserving 
+    ranges::end(__t); 
+  }; 
+ 
+  template<class _Range> 
+  concept borrowed_range = range<_Range> && 
+    (is_lvalue_reference_v<_Range> || enable_borrowed_range<remove_cvref_t<_Range>>); 
+ 
+  // `iterator_t` defined in <__ranges/access.h> 
+ 
+  template <range _Rp> 
+  using sentinel_t = decltype(ranges::end(declval<_Rp&>())); 
+ 
+  template <range _Rp> 
+  using range_difference_t = iter_difference_t<iterator_t<_Rp>>; 
+ 
+  template <range _Rp> 
+  using range_value_t = iter_value_t<iterator_t<_Rp>>; 
+ 
+  template <range _Rp> 
+  using range_reference_t = iter_reference_t<iterator_t<_Rp>>; 
+ 
+  template <range _Rp> 
+  using range_rvalue_reference_t = iter_rvalue_reference_t<iterator_t<_Rp>>; 
+ 
+  // [range.sized] 
+  template <class _Tp> 
+  concept sized_range = range<_Tp> && requires(_Tp& __t) { ranges::size(__t); }; 
+ 
+  template<sized_range _Rp> 
+  using range_size_t = decltype(ranges::size(declval<_Rp&>())); 
+ 
+  // `disable_sized_range` defined in `<__ranges/size.h>` 
+ 
+  // [range.view], views 
+ 
+  // `enable_view` defined in <__ranges/enable_view.h> 
+  // `view_base` defined in <__ranges/enable_view.h> 
+ 
+  template <class _Tp> 
+  concept view = 
+    range<_Tp> && 
+    movable<_Tp> && 
+    enable_view<_Tp>; 
+ 
+  template<class _Range> 
+  concept __simple_view = 
+    view<_Range> && range<const _Range> && 
+    same_as<iterator_t<_Range>, iterator_t<const _Range>> && 
+    same_as<sentinel_t<_Range>, iterator_t<const _Range>>; 
+ 
+  // [range.refinements], other range refinements 
+  template <class _Rp, class _Tp> 
+  concept output_range = range<_Rp> && output_iterator<iterator_t<_Rp>, _Tp>; 
+ 
+  template <class _Tp> 
+  concept input_range = range<_Tp> && input_iterator<iterator_t<_Tp>>; 
+ 
+  template <class _Tp> 
+  concept forward_range = input_range<_Tp> && forward_iterator<iterator_t<_Tp>>; 
+ 
+  template <class _Tp> 
+  concept bidirectional_range = forward_range<_Tp> && bidirectional_iterator<iterator_t<_Tp>>; 
+ 
+  template <class _Tp> 
+  concept random_access_range = 
+      bidirectional_range<_Tp> && random_access_iterator<iterator_t<_Tp>>; 
+ 
+  template<class _Tp> 
+  concept contiguous_range = 
+    random_access_range<_Tp> && 
+    contiguous_iterator<iterator_t<_Tp>> && 
+    requires(_Tp& __t) { 
+      { ranges::data(__t) } -> same_as<add_pointer_t<range_reference_t<_Tp>>>; 
+    }; 
+ 
+  template <class _Tp> 
+  concept common_range = range<_Tp> && same_as<iterator_t<_Tp>, sentinel_t<_Tp>>; 
+ 
+  template<class _Tp> 
+  concept viewable_range = 
+    range<_Tp> && ( 
+      (view<remove_cvref_t<_Tp>> && constructible_from<remove_cvref_t<_Tp>, _Tp>) || 
+      (!view<remove_cvref_t<_Tp>> && borrowed_range<_Tp>) 
+    ); 
+} // namespace ranges 
+ 
+#endif // !defined(_LIBCPP_HAS_NO_RANGES) 
+ 
+// clang-format on 
+ 
+_LIBCPP_END_NAMESPACE_STD 
+ 
+#endif // _LIBCPP___RANGES_CONCEPTS_H