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

1 files changed, 82 insertions, 82 deletions

diff --git a/contrib/libs/cxxsupp/libcxx/include/__algorithm/unwrap_iter.h b/contrib/libs/cxxsupp/libcxx/include/__algorithm/unwrap_iter.h
index f240cb3c47..c489a262a2 100644
--- a/contrib/libs/cxxsupp/libcxx/include/__algorithm/unwrap_iter.h
+++ b/contrib/libs/cxxsupp/libcxx/include/__algorithm/unwrap_iter.h
@@ -1,82 +1,82 @@
-//===----------------------------------------------------------------------===//
-//
-// 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_UNWRAP_ITER_H
-#define _LIBCPP___ALGORITHM_UNWRAP_ITER_H
-
-#include <__config>
-#include <iterator>
-#include <__memory/pointer_traits.h>
-#include <type_traits>
-
-#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
-#pragma GCC system_header
-#endif
-
-_LIBCPP_BEGIN_NAMESPACE_STD
-
-// The job of __unwrap_iter is to lower contiguous iterators (such as
-// vector<T>::iterator) into pointers, to reduce the number of template
-// instantiations and to enable pointer-based optimizations e.g. in std::copy.
-// For iterators that are not contiguous, it must be a no-op.
-// In debug mode, we don't do this.
-//
-// __unwrap_iter is non-constexpr for user-defined iterators whose
-// `to_address` and/or `operator->` is non-constexpr. This is okay; but we
-// try to avoid doing __unwrap_iter in constant-evaluated contexts anyway.
-//
-// Some algorithms (e.g. std::copy, but not std::sort) need to convert an
-// "unwrapped" result back into a contiguous iterator. Since contiguous iterators
-// are random-access, we can do this portably using iterator arithmetic; this
-// is the job of __rewrap_iter.
-
-template <class _Iter, bool = __is_cpp17_contiguous_iterator<_Iter>::value>
-struct __unwrap_iter_impl {
-    static _LIBCPP_CONSTEXPR _Iter
-    __apply(_Iter __i) _NOEXCEPT {
-        return __i;
-    }
-};
-
-#if _LIBCPP_DEBUG_LEVEL < 2
-
-template <class _Iter>
-struct __unwrap_iter_impl<_Iter, true> {
-    static _LIBCPP_CONSTEXPR decltype(_VSTD::__to_address(declval<_Iter>()))
-    __apply(_Iter __i) _NOEXCEPT {
-        return _VSTD::__to_address(__i);
-    }
-};
-
-#endif // _LIBCPP_DEBUG_LEVEL < 2
-
-template<class _Iter, class _Impl = __unwrap_iter_impl<_Iter> >
-inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR
-decltype(_Impl::__apply(declval<_Iter>()))
-__unwrap_iter(_Iter __i) _NOEXCEPT
-{
-    return _Impl::__apply(__i);
-}
-
-template<class _OrigIter>
-_OrigIter __rewrap_iter(_OrigIter, _OrigIter __result)
-{
-    return __result;
-}
-
-template<class _OrigIter, class _UnwrappedIter>
-_OrigIter __rewrap_iter(_OrigIter __first, _UnwrappedIter __result)
-{
-    // Precondition: __result is reachable from __first
-    // Precondition: _OrigIter is a contiguous iterator
-    return __first + (__result - _VSTD::__unwrap_iter(__first));
-}
-
-_LIBCPP_END_NAMESPACE_STD
-
-#endif // _LIBCPP___ALGORITHM_UNWRAP_ITER_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___ALGORITHM_UNWRAP_ITER_H 
+#define _LIBCPP___ALGORITHM_UNWRAP_ITER_H 
+ 
+#include <__config> 
+#include <iterator> 
+#include <__memory/pointer_traits.h> 
+#include <type_traits> 
+ 
+#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) 
+#pragma GCC system_header 
+#endif 
+ 
+_LIBCPP_BEGIN_NAMESPACE_STD 
+ 
+// The job of __unwrap_iter is to lower contiguous iterators (such as 
+// vector<T>::iterator) into pointers, to reduce the number of template 
+// instantiations and to enable pointer-based optimizations e.g. in std::copy. 
+// For iterators that are not contiguous, it must be a no-op. 
+// In debug mode, we don't do this. 
+// 
+// __unwrap_iter is non-constexpr for user-defined iterators whose 
+// `to_address` and/or `operator->` is non-constexpr. This is okay; but we 
+// try to avoid doing __unwrap_iter in constant-evaluated contexts anyway. 
+// 
+// Some algorithms (e.g. std::copy, but not std::sort) need to convert an 
+// "unwrapped" result back into a contiguous iterator. Since contiguous iterators 
+// are random-access, we can do this portably using iterator arithmetic; this 
+// is the job of __rewrap_iter. 
+ 
+template <class _Iter, bool = __is_cpp17_contiguous_iterator<_Iter>::value> 
+struct __unwrap_iter_impl { 
+    static _LIBCPP_CONSTEXPR _Iter 
+    __apply(_Iter __i) _NOEXCEPT { 
+        return __i; 
+    } 
+}; 
+ 
+#if _LIBCPP_DEBUG_LEVEL < 2 
+ 
+template <class _Iter> 
+struct __unwrap_iter_impl<_Iter, true> { 
+    static _LIBCPP_CONSTEXPR decltype(_VSTD::__to_address(declval<_Iter>())) 
+    __apply(_Iter __i) _NOEXCEPT { 
+        return _VSTD::__to_address(__i); 
+    } 
+}; 
+ 
+#endif // _LIBCPP_DEBUG_LEVEL < 2 
+ 
+template<class _Iter, class _Impl = __unwrap_iter_impl<_Iter> > 
+inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR 
+decltype(_Impl::__apply(declval<_Iter>())) 
+__unwrap_iter(_Iter __i) _NOEXCEPT 
+{ 
+    return _Impl::__apply(__i); 
+} 
+ 
+template<class _OrigIter> 
+_OrigIter __rewrap_iter(_OrigIter, _OrigIter __result) 
+{ 
+    return __result; 
+} 
+ 
+template<class _OrigIter, class _UnwrappedIter> 
+_OrigIter __rewrap_iter(_OrigIter __first, _UnwrappedIter __result) 
+{ 
+    // Precondition: __result is reachable from __first 
+    // Precondition: _OrigIter is a contiguous iterator 
+    return __first + (__result - _VSTD::__unwrap_iter(__first)); 
+} 
+ 
+_LIBCPP_END_NAMESPACE_STD 
+ 
+#endif // _LIBCPP___ALGORITHM_UNWRAP_ITER_H