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

1 files changed, 81 insertions, 81 deletions

diff --git a/contrib/libs/cxxsupp/libcxx/include/__ranges/empty.h b/contrib/libs/cxxsupp/libcxx/include/__ranges/empty.h
index fc6a938fd8..8acbe3b707 100644
--- a/contrib/libs/cxxsupp/libcxx/include/__ranges/empty.h
+++ b/contrib/libs/cxxsupp/libcxx/include/__ranges/empty.h
@@ -1,81 +1,81 @@
-// -*- C++ -*-
-//===----------------------------------------------------------------------===//
-//
-// 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_EMPTY_H
-#define _LIBCPP___RANGES_EMPTY_H
-
-#include <__config>
-#include <__iterator/concepts.h>
-#include <__ranges/access.h>
-#include <__ranges/size.h>
-#include <__utility/forward.h>
-#include <type_traits>
-
-#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
-#pragma GCC system_header
-#endif
-
-_LIBCPP_BEGIN_NAMESPACE_STD
-
-#if !defined(_LIBCPP_HAS_NO_RANGES)
-
-// clang-format off
-namespace ranges {
-// [range.prim.empty]
-namespace __empty {
-  template <class _Tp>
-  concept __member_empty = requires(_Tp&& __t) {
-    bool(_VSTD::forward<_Tp>(__t).empty());
-  };
-
-  template<class _Tp>
-  concept __can_invoke_size =
-    !__member_empty<_Tp> &&
-    requires(_Tp&& __t) { ranges::size(_VSTD::forward<_Tp>(__t)); };
-
-  template <class _Tp>
-  concept __can_compare_begin_end =
-    !__member_empty<_Tp> &&
-    !__can_invoke_size<_Tp> &&
-    requires(_Tp&& __t) {
-      bool(ranges::begin(__t) == ranges::end(__t));
-      { ranges::begin(__t) } -> forward_iterator;
-    };
-
-  struct __fn {
-    template <__member_empty _Tp>
-    [[nodiscard]] _LIBCPP_HIDE_FROM_ABI constexpr bool operator()(_Tp&& __t) const
-        noexcept(noexcept(bool(__t.empty()))) {
-      return __t.empty();
-    }
-
-    template <__can_invoke_size _Tp>
-    [[nodiscard]] _LIBCPP_HIDE_FROM_ABI constexpr bool operator()(_Tp&& __t) const
-        noexcept(noexcept(ranges::size(_VSTD::forward<_Tp>(__t)))) {
-      return ranges::size(_VSTD::forward<_Tp>(__t)) == 0;
-    }
-
-    template<__can_compare_begin_end _Tp>
-    [[nodiscard]] _LIBCPP_HIDE_FROM_ABI constexpr bool operator()(_Tp&& __t) const
-        noexcept(noexcept(bool(ranges::begin(__t) == ranges::end(__t)))) {
-      return ranges::begin(__t) == ranges::end(__t);
-    }
-  };
-}
-
-inline namespace __cpo {
-  inline constexpr auto empty = __empty::__fn{};
-} // namespace __cpo
-} // namespace ranges
-// clang-format off
-
-#endif // !defined(_LIBCPP_HAS_NO_RANGES)
-
-_LIBCPP_END_NAMESPACE_STD
-
-#endif // _LIBCPP___RANGES_EMPTY_H
+// -*- C++ -*- 
+//===----------------------------------------------------------------------===// 
+// 
+// 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_EMPTY_H 
+#define _LIBCPP___RANGES_EMPTY_H 
+ 
+#include <__config> 
+#include <__iterator/concepts.h> 
+#include <__ranges/access.h> 
+#include <__ranges/size.h> 
+#include <__utility/forward.h> 
+#include <type_traits> 
+ 
+#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) 
+#pragma GCC system_header 
+#endif 
+ 
+_LIBCPP_BEGIN_NAMESPACE_STD 
+ 
+#if !defined(_LIBCPP_HAS_NO_RANGES) 
+ 
+// clang-format off 
+namespace ranges { 
+// [range.prim.empty] 
+namespace __empty { 
+  template <class _Tp> 
+  concept __member_empty = requires(_Tp&& __t) { 
+    bool(_VSTD::forward<_Tp>(__t).empty()); 
+  }; 
+ 
+  template<class _Tp> 
+  concept __can_invoke_size = 
+    !__member_empty<_Tp> && 
+    requires(_Tp&& __t) { ranges::size(_VSTD::forward<_Tp>(__t)); }; 
+ 
+  template <class _Tp> 
+  concept __can_compare_begin_end = 
+    !__member_empty<_Tp> && 
+    !__can_invoke_size<_Tp> && 
+    requires(_Tp&& __t) { 
+      bool(ranges::begin(__t) == ranges::end(__t)); 
+      { ranges::begin(__t) } -> forward_iterator; 
+    }; 
+ 
+  struct __fn { 
+    template <__member_empty _Tp> 
+    [[nodiscard]] _LIBCPP_HIDE_FROM_ABI constexpr bool operator()(_Tp&& __t) const 
+        noexcept(noexcept(bool(__t.empty()))) { 
+      return __t.empty(); 
+    } 
+ 
+    template <__can_invoke_size _Tp> 
+    [[nodiscard]] _LIBCPP_HIDE_FROM_ABI constexpr bool operator()(_Tp&& __t) const 
+        noexcept(noexcept(ranges::size(_VSTD::forward<_Tp>(__t)))) { 
+      return ranges::size(_VSTD::forward<_Tp>(__t)) == 0; 
+    } 
+ 
+    template<__can_compare_begin_end _Tp> 
+    [[nodiscard]] _LIBCPP_HIDE_FROM_ABI constexpr bool operator()(_Tp&& __t) const 
+        noexcept(noexcept(bool(ranges::begin(__t) == ranges::end(__t)))) { 
+      return ranges::begin(__t) == ranges::end(__t); 
+    } 
+  }; 
+} 
+ 
+inline namespace __cpo { 
+  inline constexpr auto empty = __empty::__fn{}; 
+} // namespace __cpo 
+} // namespace ranges 
+// clang-format off 
+ 
+#endif // !defined(_LIBCPP_HAS_NO_RANGES) 
+ 
+_LIBCPP_END_NAMESPACE_STD 
+ 
+#endif // _LIBCPP___RANGES_EMPTY_H