Restoring authorship annotation for <shakurov@yandex-team.ru>. Commit 1 of 2.

12 files changed, 738 insertions, 738 deletions

diff --git a/library/cpp/yt/memory/range.h b/library/cpp/yt/memory/range.h
index 6c71aa9496..079ce3e6ac 100644
--- a/library/cpp/yt/memory/range.h
+++ b/library/cpp/yt/memory/range.h
@@ -367,23 +367,23 @@ public:
         return const_cast<T*>(this->Data_);
     }
 
-    // STL interop, for gcc.
-    iterator begin() const
-    {
-        return Begin();
-    }
-
+    // STL interop, for gcc. 
+    iterator begin() const 
+    { 
+        return Begin(); 
+    } 
+ 
     iterator End() const
     {
         return this->Begin() + this->Size();
     }
 
-    // STL interop, for gcc.
-    iterator end() const
-    {
-        return End();
-    }
-
+    // STL interop, for gcc. 
+    iterator end() const 
+    { 
+        return End(); 
+    } 
+ 
     T& operator[](size_t index)
     {
         YT_ASSERT(index <= this->Size());
diff --git a/library/cpp/yt/memory/ref.h b/library/cpp/yt/memory/ref.h
index 73d19d9013..94a215f6ac 100644
--- a/library/cpp/yt/memory/ref.h
+++ b/library/cpp/yt/memory/ref.h
@@ -94,8 +94,8 @@ public:
 
 //! Default tag type for memory blocks allocated via TSharedRef.
 /*!
- *  Each newly allocated TSharedRef blob is associated with a tag type
- *  that appears in ref-counted statistics.
+ *  Each newly allocated TSharedRef blob is associated with a tag type 
+ *  that appears in ref-counted statistics. 
  */
 struct TDefaultSharedBlobTag { };
 
diff --git a/library/cpp/yt/misc/cast-inl.h b/library/cpp/yt/misc/cast-inl.h
index 1920b7c0b7..b87f77793c 100644
--- a/library/cpp/yt/misc/cast-inl.h
+++ b/library/cpp/yt/misc/cast-inl.h
@@ -1,44 +1,44 @@
-#ifndef CAST_INL_H_
-#error "Direct inclusion of this file is not allowed, include cast.h"
+#ifndef CAST_INL_H_ 
+#error "Direct inclusion of this file is not allowed, include cast.h" 
 // For the sake of sane code completion.
 #include "cast.h"
-#endif
-
+#endif 
+ 
 #include <util/string/cast.h>
 #include <util/string/printf.h>
 
-#include <type_traits>
-
-namespace NYT {
-
-////////////////////////////////////////////////////////////////////////////////
-
-namespace NDetail {
-
-template <class T, class S>
-typename std::enable_if<std::is_signed<T>::value && std::is_signed<S>::value, bool>::type IsInIntegralRange(S value)
-{
-    return value >= std::numeric_limits<T>::min() && value <= std::numeric_limits<T>::max();
-}
-
-template <class T, class S>
-static typename std::enable_if<std::is_signed<T>::value && std::is_unsigned<S>::value, bool>::type IsInIntegralRange(S value)
-{
-    return value <= static_cast<typename std::make_unsigned<T>::type>(std::numeric_limits<T>::max());
-}
-
-template <class T, class S>
-static typename std::enable_if<std::is_unsigned<T>::value && std::is_signed<S>::value, bool>::type IsInIntegralRange(S value)
-{
-    return value >= 0 && static_cast<typename std::make_unsigned<S>::type>(value) <= std::numeric_limits<T>::max();
-}
-
-template <class T, class S>
-typename std::enable_if<std::is_unsigned<T>::value && std::is_unsigned<S>::value, bool>::type IsInIntegralRange(S value)
-{
-    return value <= std::numeric_limits<T>::max();
-}
-
+#include <type_traits> 
+ 
+namespace NYT { 
+ 
+//////////////////////////////////////////////////////////////////////////////// 
+ 
+namespace NDetail { 
+ 
+template <class T, class S> 
+typename std::enable_if<std::is_signed<T>::value && std::is_signed<S>::value, bool>::type IsInIntegralRange(S value) 
+{ 
+    return value >= std::numeric_limits<T>::min() && value <= std::numeric_limits<T>::max(); 
+} 
+ 
+template <class T, class S> 
+static typename std::enable_if<std::is_signed<T>::value && std::is_unsigned<S>::value, bool>::type IsInIntegralRange(S value) 
+{ 
+    return value <= static_cast<typename std::make_unsigned<T>::type>(std::numeric_limits<T>::max()); 
+} 
+ 
+template <class T, class S> 
+static typename std::enable_if<std::is_unsigned<T>::value && std::is_signed<S>::value, bool>::type IsInIntegralRange(S value) 
+{ 
+    return value >= 0 && static_cast<typename std::make_unsigned<S>::type>(value) <= std::numeric_limits<T>::max(); 
+} 
+ 
+template <class T, class S> 
+typename std::enable_if<std::is_unsigned<T>::value && std::is_unsigned<S>::value, bool>::type IsInIntegralRange(S value) 
+{ 
+    return value <= std::numeric_limits<T>::max(); 
+} 
+ 
 template <class T>
 TString FormatInvalidCastValue(T value)
 {
@@ -62,52 +62,52 @@ inline TString FormatInvalidCastValue(char8_t value)
 }
 #endif
 
-} // namespace NDetail
-
-template <class T, class S>
-bool TryIntegralCast(S value, T* result)
-{
-    if (!NDetail::IsInIntegralRange<T>(value)) {
-        return false;
-    }
-    *result = static_cast<T>(value);
-    return true;
-}
-
-template <class T, class S>
-T CheckedIntegralCast(S value)
-{
-    T result;
-    if (!TryIntegralCast<T>(value, &result)) {
+} // namespace NDetail 
+ 
+template <class T, class S> 
+bool TryIntegralCast(S value, T* result) 
+{ 
+    if (!NDetail::IsInIntegralRange<T>(value)) { 
+        return false; 
+    } 
+    *result = static_cast<T>(value); 
+    return true; 
+} 
+ 
+template <class T, class S> 
+T CheckedIntegralCast(S value) 
+{ 
+    T result; 
+    if (!TryIntegralCast<T>(value, &result)) { 
         throw TSimpleException(Sprintf("Argument value %s is out of expected range",
             NDetail::FormatInvalidCastValue(value).c_str()));
-    }
-    return result;
-}
-
-template <class T, class S>
-bool TryEnumCast(S value, T* result)
-{
-    auto candidate = static_cast<T>(value);
-    if (!TEnumTraits<T>::FindLiteralByValue(candidate)) {
-        return false;
-    }
-    *result = candidate;
-    return true;
-}
-
-template <class T, class S>
-T CheckedEnumCast(S value)
-{
-    T result;
-    if (!TryEnumCast<T>(value, &result)) {
+    } 
+    return result; 
+} 
+ 
+template <class T, class S> 
+bool TryEnumCast(S value, T* result) 
+{ 
+    auto candidate = static_cast<T>(value); 
+    if (!TEnumTraits<T>::FindLiteralByValue(candidate)) { 
+        return false; 
+    } 
+    *result = candidate; 
+    return true; 
+} 
+ 
+template <class T, class S> 
+T CheckedEnumCast(S value) 
+{ 
+    T result; 
+    if (!TryEnumCast<T>(value, &result)) { 
         throw TSimpleException(Sprintf("Invalid value %d of enum type %s",
             static_cast<int>(value),
             TEnumTraits<T>::GetTypeName().data()));
-    }
-    return result;
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
-} // namespace NYT
+    } 
+    return result; 
+} 
+ 
+//////////////////////////////////////////////////////////////////////////////// 
+ 
+} // namespace NYT 
diff --git a/library/cpp/yt/misc/cast.h b/library/cpp/yt/misc/cast.h
index c7565c9e6d..1a043907b6 100644
--- a/library/cpp/yt/misc/cast.h
+++ b/library/cpp/yt/misc/cast.h
@@ -1,29 +1,29 @@
-#pragma once
-
+#pragma once 
+ 
 #include <library/cpp/yt/exception/exception.h>
 
-namespace NYT {
-
-////////////////////////////////////////////////////////////////////////////////
-
-template <class T, class S>
-bool TryIntegralCast(S value, T* result);
-
-template <class T, class S>
-T CheckedIntegralCast(S value);
-
+namespace NYT { 
+ 
+//////////////////////////////////////////////////////////////////////////////// 
+ 
+template <class T, class S> 
+bool TryIntegralCast(S value, T* result); 
+ 
+template <class T, class S> 
+T CheckedIntegralCast(S value); 
+ 
 ////////////////////////////////////////////////////////////////////////////////
 
-template <class T, class S>
+template <class T, class S> 
 bool TryEnumCast(S value, T* result);
-
-template <class T, class S>
-T CheckedEnumCast(S value);
-
-////////////////////////////////////////////////////////////////////////////////
-
-} // namespace NYT
-
-#define CAST_INL_H_
-#include "cast-inl.h"
-#undef CAST_INL_H_
+ 
+template <class T, class S> 
+T CheckedEnumCast(S value); 
+ 
+//////////////////////////////////////////////////////////////////////////////// 
+ 
+} // namespace NYT 
+ 
+#define CAST_INL_H_ 
+#include "cast-inl.h" 
+#undef CAST_INL_H_ 
diff --git a/library/cpp/yt/misc/variant.h b/library/cpp/yt/misc/variant.h
index 27c0a2bc08..d5bacda74c 100644
--- a/library/cpp/yt/misc/variant.h
+++ b/library/cpp/yt/misc/variant.h
@@ -36,39 +36,39 @@ TString ToString(const std::variant<Ts...>& variant);
 
 ////////////////////////////////////////////////////////////////////////////////
 
-//! A concise way of creating a functor with an overloaded operator().
-/*!
- *  Very useful for std::visit-ing variants. For example:
- *
- *      std::visit(TOverloaded{
- *          [] (int i)                { printf("The variant holds an int: %d!", i); },
- *          [] (const std::string& s) { printf("The variant holds a string: '%s'!", s); }
- *      }, variantVariable);
- */
-template<class... Ts> struct TOverloaded : Ts... { using Ts::operator()...; };
-template<class... Ts> TOverloaded(Ts...) -> TOverloaded<Ts...>;
-
-////////////////////////////////////////////////////////////////////////////////
-
-//! An alternative to std::visit that takes its variant argument first.
-/*!
- *  This deprives it of being able to visit a Cartesian product of variants but
- *  in exchange allows to receive multiple visitor functors. All of operator()s
- *  these functors have are used to visit the variant after a single unified
- *  overload resolution. For example:
- *
- *      Visit(variantVariable,
- *          [] (int i)                { printf("The variant holds an int: %d!", i); },
- *          [] (const std::string& s) { printf("The variant holds a string: '%s'!", s); });
- */
-template <class T, class... U>
-auto Visit(T&& variant, U&&... visitorOverloads)
-{
-    return std::visit(TOverloaded{std::forward<U>(visitorOverloads)...}, std::forward<T>(variant));
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
+//! A concise way of creating a functor with an overloaded operator(). 
+/*! 
+ *  Very useful for std::visit-ing variants. For example: 
+ * 
+ *      std::visit(TOverloaded{ 
+ *          [] (int i)                { printf("The variant holds an int: %d!", i); }, 
+ *          [] (const std::string& s) { printf("The variant holds a string: '%s'!", s); } 
+ *      }, variantVariable); 
+ */ 
+template<class... Ts> struct TOverloaded : Ts... { using Ts::operator()...; }; 
+template<class... Ts> TOverloaded(Ts...) -> TOverloaded<Ts...>; 
+ 
+//////////////////////////////////////////////////////////////////////////////// 
+ 
+//! An alternative to std::visit that takes its variant argument first. 
+/*! 
+ *  This deprives it of being able to visit a Cartesian product of variants but 
+ *  in exchange allows to receive multiple visitor functors. All of operator()s 
+ *  these functors have are used to visit the variant after a single unified 
+ *  overload resolution. For example: 
+ * 
+ *      Visit(variantVariable, 
+ *          [] (int i)                { printf("The variant holds an int: %d!", i); }, 
+ *          [] (const std::string& s) { printf("The variant holds a string: '%s'!", s); }); 
+ */ 
+template <class T, class... U> 
+auto Visit(T&& variant, U&&... visitorOverloads) 
+{ 
+    return std::visit(TOverloaded{std::forward<U>(visitorOverloads)...}, std::forward<T>(variant)); 
+} 
+ 
+//////////////////////////////////////////////////////////////////////////////// 
+ 
 } // namespace NYT
 
 #define VARIANT_INL_H_
diff --git a/library/cpp/yt/small_containers/compact_flat_map-inl.h b/library/cpp/yt/small_containers/compact_flat_map-inl.h
index 45a4dd1de3..b3ddb14c59 100644
--- a/library/cpp/yt/small_containers/compact_flat_map-inl.h
+++ b/library/cpp/yt/small_containers/compact_flat_map-inl.h
@@ -1,21 +1,21 @@
 #ifndef COMPACT_FLAT_MAP_INL_H_
 #error "Direct inclusion of this file is not allowed, include compact_flat_map.h"
-// For the sake of sane code completion.
+// For the sake of sane code completion. 
 #include "compact_flat_map.h"
-#endif
-
-namespace NYT {
-
-///////////////////////////////////////////////////////////////////////////////
-
-template <class K, class V, unsigned N>
-template <class TInputIterator>
+#endif 
+ 
+namespace NYT { 
+ 
+/////////////////////////////////////////////////////////////////////////////// 
+ 
+template <class K, class V, unsigned N> 
+template <class TInputIterator> 
 TCompactFlatMap<K, V, N>::TCompactFlatMap(TInputIterator begin, TInputIterator end)
-{
-    insert(begin, end);
-}
-
-template <class K, class V, unsigned N>
+{ 
+    insert(begin, end); 
+} 
+ 
+template <class K, class V, unsigned N> 
 bool TCompactFlatMap<K, V, N>::operator==(const TCompactFlatMap& rhs) const
 {
     return Storage_ == rhs.Storage_;
@@ -29,73 +29,73 @@ bool TCompactFlatMap<K, V, N>::operator!=(const TCompactFlatMap& rhs) const
 
 template <class K, class V, unsigned N>
 typename TCompactFlatMap<K, V, N>::iterator TCompactFlatMap<K, V, N>::begin()
-{
-    return Storage_.begin();
-}
-
-template <class K, class V, unsigned N>
+{ 
+    return Storage_.begin(); 
+} 
+ 
+template <class K, class V, unsigned N> 
 typename TCompactFlatMap<K, V, N>::const_iterator TCompactFlatMap<K, V, N>::begin() const
-{
-    return Storage_.begin();
-}
-
-template <class K, class V, unsigned N>
+{ 
+    return Storage_.begin(); 
+} 
+ 
+template <class K, class V, unsigned N> 
 typename TCompactFlatMap<K, V, N>::iterator TCompactFlatMap<K, V, N>::end()
-{
-    return Storage_.end();
-}
-
-template <class K, class V, unsigned N>
+{ 
+    return Storage_.end(); 
+} 
+ 
+template <class K, class V, unsigned N> 
 typename TCompactFlatMap<K, V, N>::const_iterator TCompactFlatMap<K, V, N>::end() const
-{
-    return Storage_.end();
-}
-
-template <class K, class V, unsigned N>
+{ 
+    return Storage_.end(); 
+} 
+ 
+template <class K, class V, unsigned N> 
 void TCompactFlatMap<K, V, N>::reserve(size_type n)
-{
-    Storage_.reserve(n);
-}
-
-template <class K, class V, unsigned N>
+{ 
+    Storage_.reserve(n); 
+} 
+ 
+template <class K, class V, unsigned N> 
 typename TCompactFlatMap<K, V, N>::size_type TCompactFlatMap<K, V, N>::size() const
-{
-    return Storage_.size();
-}
-
-template <class K, class V, unsigned N>
+{ 
+    return Storage_.size(); 
+} 
+ 
+template <class K, class V, unsigned N> 
 int TCompactFlatMap<K, V, N>::ssize() const
-{
-    return static_cast<int>(Storage_.size());
-}
-
-template <class K, class V, unsigned N>
+{ 
+    return static_cast<int>(Storage_.size()); 
+} 
+ 
+template <class K, class V, unsigned N> 
 bool TCompactFlatMap<K, V, N>::empty() const
-{
-    return Storage_.empty();
-}
-
-template <class K, class V, unsigned N>
+{ 
+    return Storage_.empty(); 
+} 
+ 
+template <class K, class V, unsigned N> 
 void TCompactFlatMap<K, V, N>::clear()
-{
-    Storage_.clear();
-}
-
-template <class K, class V, unsigned N>
+{ 
+    Storage_.clear(); 
+} 
+ 
+template <class K, class V, unsigned N> 
 typename TCompactFlatMap<K, V, N>::iterator TCompactFlatMap<K, V, N>::find(const K& k)
-{
-    auto [rangeBegin, rangeEnd] = EqualRange(k);
-    return rangeBegin == rangeEnd ? end() : rangeBegin;
-}
-
-template <class K, class V, unsigned N>
+{ 
+    auto [rangeBegin, rangeEnd] = EqualRange(k); 
+    return rangeBegin == rangeEnd ? end() : rangeBegin; 
+} 
+ 
+template <class K, class V, unsigned N> 
 typename TCompactFlatMap<K, V, N>::const_iterator TCompactFlatMap<K, V, N>::find(const K& k) const
-{
-    auto [rangeBegin, rangeEnd] = EqualRange(k);
-    return rangeBegin == rangeEnd ? end() : rangeBegin;
-}
-
-template <class K, class V, unsigned N>
+{ 
+    auto [rangeBegin, rangeEnd] = EqualRange(k); 
+    return rangeBegin == rangeEnd ? end() : rangeBegin; 
+} 
+ 
+template <class K, class V, unsigned N> 
 bool TCompactFlatMap<K, V, N>::contains(const K& k) const
 {
     return find(k) != end();
@@ -103,26 +103,26 @@ bool TCompactFlatMap<K, V, N>::contains(const K& k) const
 
 template <class K, class V, unsigned N>
 auto TCompactFlatMap<K, V, N>::insert(const value_type& value) -> std::pair<iterator, bool>
-{
-    auto [rangeBegin, rangeEnd] = EqualRange(value.first);
-    if (rangeBegin != rangeEnd) {
-        return {rangeBegin, false};
-    } else {
+{ 
+    auto [rangeBegin, rangeEnd] = EqualRange(value.first); 
+    if (rangeBegin != rangeEnd) { 
+        return {rangeBegin, false}; 
+    } else { 
         auto it = Storage_.insert(rangeBegin, value);
         return {it, true};
-    }
-}
-
-template <class K, class V, unsigned N>
-template <class TInputIterator>
+    } 
+} 
+ 
+template <class K, class V, unsigned N> 
+template <class TInputIterator> 
 void TCompactFlatMap<K, V, N>::insert(TInputIterator begin, TInputIterator end)
-{
-    for (auto it = begin; it != end; ++it) {
-        insert(*it);
-    }
-}
-
-template <class K, class V, unsigned N>
+{ 
+    for (auto it = begin; it != end; ++it) { 
+        insert(*it); 
+    } 
+} 
+ 
+template <class K, class V, unsigned N> 
 template <class... TArgs>
 auto TCompactFlatMap<K, V, N>::emplace(TArgs&&... args) -> std::pair<iterator, bool>
 {
@@ -131,19 +131,19 @@ auto TCompactFlatMap<K, V, N>::emplace(TArgs&&... args) -> std::pair<iterator, b
 
 template <class K, class V, unsigned N>
 V& TCompactFlatMap<K, V, N>::operator[](const K& k)
-{
-    auto [it, inserted] = insert({k, V()});
-    return it->second;
-}
-
-template <class K, class V, unsigned N>
+{ 
+    auto [it, inserted] = insert({k, V()}); 
+    return it->second; 
+} 
+ 
+template <class K, class V, unsigned N> 
 void TCompactFlatMap<K, V, N>::erase(const K& k)
-{
-    auto [rangeBegin, rangeEnd] = EqualRange(k);
-    erase(rangeBegin, rangeEnd);
-}
-
-template <class K, class V, unsigned N>
+{ 
+    auto [rangeBegin, rangeEnd] = EqualRange(k); 
+    erase(rangeBegin, rangeEnd); 
+} 
+ 
+template <class K, class V, unsigned N> 
 void TCompactFlatMap<K, V, N>::erase(iterator pos)
 {
     Storage_.erase(pos);
@@ -154,31 +154,31 @@ void TCompactFlatMap<K, V, N>::erase(iterator pos)
 
 template <class K, class V, unsigned N>
 void TCompactFlatMap<K, V, N>::erase(iterator b, iterator e)
-{
-    Storage_.erase(b, e);
+{ 
+    Storage_.erase(b, e); 
 
     // Try to keep the storage inline. This is why erase doesn't return an iterator.
     Storage_.shrink_to_small();
-}
-
-template <class K, class V, unsigned N>
+} 
+ 
+template <class K, class V, unsigned N> 
 std::pair<typename TCompactFlatMap<K, V, N>::iterator, typename TCompactFlatMap<K, V, N>::iterator>
 TCompactFlatMap<K, V, N>::EqualRange(const K& k)
-{
-    auto result = std::equal_range(Storage_.begin(), Storage_.end(), k, TKeyComparer());
-    YT_ASSERT(std::distance(result.first, result.second) <= 1);
-    return result;
-}
-
-template <class K, class V, unsigned N>
+{ 
+    auto result = std::equal_range(Storage_.begin(), Storage_.end(), k, TKeyComparer()); 
+    YT_ASSERT(std::distance(result.first, result.second) <= 1); 
+    return result; 
+} 
+ 
+template <class K, class V, unsigned N> 
 std::pair<typename TCompactFlatMap<K, V, N>::const_iterator, typename TCompactFlatMap<K, V, N>::const_iterator>
 TCompactFlatMap<K, V, N>::EqualRange(const K& k) const
-{
-    auto result = std::equal_range(Storage_.begin(), Storage_.end(), k, TKeyComparer());
-    YT_ASSERT(std::distance(result.first, result.second) <= 1);
-    return result;
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
-} // namespace NYT
+{ 
+    auto result = std::equal_range(Storage_.begin(), Storage_.end(), k, TKeyComparer()); 
+    YT_ASSERT(std::distance(result.first, result.second) <= 1); 
+    return result; 
+} 
+ 
+//////////////////////////////////////////////////////////////////////////////// 
+ 
+} // namespace NYT 
diff --git a/library/cpp/yt/small_containers/compact_flat_map.h b/library/cpp/yt/small_containers/compact_flat_map.h
index 13bdc0e9da..1cd1bfab63 100644
--- a/library/cpp/yt/small_containers/compact_flat_map.h
+++ b/library/cpp/yt/small_containers/compact_flat_map.h
@@ -1,109 +1,109 @@
-#pragma once
-
+#pragma once 
+ 
 #include "compact_vector.h"
-
-namespace NYT {
-
-///////////////////////////////////////////////////////////////////////////////
-
+ 
+namespace NYT { 
+ 
+/////////////////////////////////////////////////////////////////////////////// 
+ 
 //! A flat map implementation over TCompactVector that tries to keep data inline.
-/*!
- *  Similarly to SmallSet, this is implemented via binary search over a sorted
- *  vector. Unlike SmallSet, however, this one never falls back to std::map (or
- *  set) for larger sizes. This means that the flat map is only useful
- *    - at small sizes, when there's absolutely no chance of it getting big, or
- *    - when it's filled once and is then only read from.
- *
- *  In return, the flat map provides
- *    - a smaller size overhead and
- *    - a guarantee that if data fits into inline storage, it goes there.
- *
- *  Because of the latter, one should be very careful with iterators: virtually
- *  any call to insert or erase may potentially invalidate all iterators.
- */
-template <class K, class V, unsigned N>
+/*! 
+ *  Similarly to SmallSet, this is implemented via binary search over a sorted 
+ *  vector. Unlike SmallSet, however, this one never falls back to std::map (or 
+ *  set) for larger sizes. This means that the flat map is only useful 
+ *    - at small sizes, when there's absolutely no chance of it getting big, or 
+ *    - when it's filled once and is then only read from. 
+ * 
+ *  In return, the flat map provides 
+ *    - a smaller size overhead and 
+ *    - a guarantee that if data fits into inline storage, it goes there. 
+ * 
+ *  Because of the latter, one should be very careful with iterators: virtually 
+ *  any call to insert or erase may potentially invalidate all iterators. 
+ */ 
+template <class K, class V, unsigned N> 
 class TCompactFlatMap
-{
-public:
+{ 
+public: 
     // NB: can't make this pair<const K, V> as TCompactVector requires its type
-    // parameter to be copy-assignable.
-    using value_type = std::pair<K, V>;
+    // parameter to be copy-assignable. 
+    using value_type = std::pair<K, V>; 
     using key_type = K;
     using mapped_type = V;
-
-private:
+ 
+private: 
     using TStorage = TCompactVector<value_type, N>;
-
-    struct TKeyComparer
-    {
-        bool operator()(const K& lhs, const value_type& rhs)
-        {
-            return lhs < rhs.first;
-        }
-
-        bool operator()(const value_type& lhs, const K& rhs)
-        {
-            return lhs.first < rhs;
-        }
-    };
-
-public:
-    using iterator = typename TStorage::iterator;
-    using const_iterator = typename TStorage::const_iterator;
-    using size_type = size_t;
-
+ 
+    struct TKeyComparer 
+    { 
+        bool operator()(const K& lhs, const value_type& rhs) 
+        { 
+            return lhs < rhs.first; 
+        } 
+ 
+        bool operator()(const value_type& lhs, const K& rhs) 
+        { 
+            return lhs.first < rhs; 
+        } 
+    }; 
+ 
+public: 
+    using iterator = typename TStorage::iterator; 
+    using const_iterator = typename TStorage::const_iterator; 
+    using size_type = size_t; 
+ 
     TCompactFlatMap() = default;
-
-    template <class TInputIterator>
+ 
+    template <class TInputIterator> 
     TCompactFlatMap(TInputIterator begin, TInputIterator end);
-
+ 
     bool operator==(const TCompactFlatMap& rhs) const;
     bool operator!=(const TCompactFlatMap& rhs) const;
-
-    iterator begin();
-    const_iterator begin() const;
-
-    iterator end();
-    const_iterator end() const;
-
-    void reserve(size_type n);
-
-    size_type size() const;
-    int ssize() const;
-
-    bool empty() const;
-    void clear();
-
-    iterator find(const K& k);
-    const_iterator find(const K& k) const;
-
-    bool contains(const K& k) const;
-
-    std::pair<iterator, bool> insert(const value_type& value);
-
-    template <class TInputIterator>
-    void insert(TInputIterator begin, TInputIterator end);
-
+ 
+    iterator begin(); 
+    const_iterator begin() const; 
+ 
+    iterator end(); 
+    const_iterator end() const; 
+ 
+    void reserve(size_type n); 
+ 
+    size_type size() const; 
+    int ssize() const; 
+ 
+    bool empty() const; 
+    void clear(); 
+ 
+    iterator find(const K& k); 
+    const_iterator find(const K& k) const; 
+ 
+    bool contains(const K& k) const; 
+ 
+    std::pair<iterator, bool> insert(const value_type& value); 
+ 
+    template <class TInputIterator> 
+    void insert(TInputIterator begin, TInputIterator end); 
+ 
     template <class... TArgs>
     std::pair<iterator, bool> emplace(TArgs&&... args);
 
-    V& operator[](const K& k);
-
-    void erase(const K& k);
-    void erase(iterator pos);
-    void erase(iterator b, iterator e);
-
-private:
-    std::pair<iterator, iterator> EqualRange(const K& k);
-    std::pair<const_iterator, const_iterator> EqualRange(const K& k) const;
-
-    TStorage Storage_;
-};
-
-////////////////////////////////////////////////////////////////////////////////
-
-} // namespace NYT
-
+    V& operator[](const K& k); 
+ 
+    void erase(const K& k); 
+    void erase(iterator pos); 
+    void erase(iterator b, iterator e); 
+ 
+private: 
+    std::pair<iterator, iterator> EqualRange(const K& k); 
+    std::pair<const_iterator, const_iterator> EqualRange(const K& k) const; 
+ 
+    TStorage Storage_; 
+}; 
+ 
+//////////////////////////////////////////////////////////////////////////////// 
+ 
+} // namespace NYT 
+ 
 #define COMPACT_FLAT_MAP_INL_H_
 #include "compact_flat_map-inl.h"
 #undef COMPACT_FLAT_MAP_INL_H_
diff --git a/library/cpp/yt/small_containers/compact_set-inl.h b/library/cpp/yt/small_containers/compact_set-inl.h
index 75b8600175..88180f606c 100644
--- a/library/cpp/yt/small_containers/compact_set-inl.h
+++ b/library/cpp/yt/small_containers/compact_set-inl.h
@@ -1,322 +1,322 @@
 #ifndef COMPACT_SET_INL_H_
 #error "Direct inclusion of this file is not allowed, include compact_set.h"
-// For the sake of sane code completion.
+// For the sake of sane code completion. 
 #include "compact_set.h"
-#endif
-
-namespace NYT {
-
-////////////////////////////////////////////////////////////////////////////////
-
-template <typename T, unsigned N,  typename C>
+#endif 
+ 
+namespace NYT { 
+ 
+//////////////////////////////////////////////////////////////////////////////// 
+ 
+template <typename T, unsigned N,  typename C> 
 class TCompactSet<T, N, C>::const_iterator
-{
-private:
+{ 
+private: 
     friend class TCompactSet<T, N, C>;
-
-    union
-    {
-        TVectorConstIterator VIter;
-        TSetConstIterator SIter;
-    };
-
-    bool Small;
-
-    const_iterator(TVectorConstIterator it)
-        : VIter(it)
-        , Small(true)
-    { }
-
-    const_iterator(TSetConstIterator it)
-        : SIter(it)
-        , Small(false)
-    { }
-
-    template <class TOther>
-    void ConstructFrom(TOther&& rhs)
-    {
+ 
+    union 
+    { 
+        TVectorConstIterator VIter; 
+        TSetConstIterator SIter; 
+    }; 
+ 
+    bool Small; 
+ 
+    const_iterator(TVectorConstIterator it) 
+        : VIter(it) 
+        , Small(true) 
+    { } 
+ 
+    const_iterator(TSetConstIterator it) 
+        : SIter(it) 
+        , Small(false) 
+    { } 
+ 
+    template <class TOther> 
+    void ConstructFrom(TOther&& rhs) 
+    { 
         Y_VERIFY_DEBUG(Small == rhs.Small);
-
-        if (Small) {
-            new (&VIter)TVectorConstIterator(std::forward<TOther>(rhs).VIter);
-        } else {
-            new (&SIter)TSetConstIterator(std::forward<TOther>(rhs).SIter);
-        }
-    }
-
-    template <class TOther>
-    const_iterator& AssignFrom(TOther&& rhs)
-    {
-        if (this == &rhs) {
-            return *this;
-        }
-
-        if (Small && rhs.Small) {
-            VIter = std::forward<TOther>(rhs).VIter;
-        } else if (!Small && !rhs.Small) {
-            SIter = std::forward<TOther>(rhs).SIter;
-        } else {
-            if (Small) {
-                VIter.~TVectorConstIterator();
-            } else {
-                SIter.~TSetConstIterator();
-            }
-
-            if (rhs.Small) {
-                new (&VIter)TVectorConstIterator(std::forward<TOther>(rhs).VIter);
-            } else {
-                new (&SIter)TSetConstIterator(std::forward<TOther>(rhs).SIter);
-            }
-        }
-
-        Small = rhs.Small;
-
-        return *this;
-    }
-
-public:
-    static_assert(std::is_same_v<
-        typename std::iterator_traits<TVectorConstIterator>::difference_type,
-        typename std::iterator_traits<TSetConstIterator>::difference_type>);
-    static_assert(std::is_same_v<
-        typename std::iterator_traits<TVectorConstIterator>::value_type,
-        typename std::iterator_traits<TSetConstIterator>::value_type>);
-    static_assert(std::is_same_v<
-        typename std::iterator_traits<TVectorConstIterator>::pointer,
-        typename std::iterator_traits<TSetConstIterator>::pointer>);
-    static_assert(std::is_same_v<
-        typename std::iterator_traits<TVectorConstIterator>::reference,
-        typename std::iterator_traits<TSetConstIterator>::reference>);
-
-    using difference_type = typename std::iterator_traits<TVectorConstIterator>::difference_type;
-    using value_type = typename std::iterator_traits<TVectorConstIterator>::value_type;
-    using pointer = typename std::iterator_traits<TVectorConstIterator>::pointer;
-    using reference = typename std::iterator_traits<TVectorConstIterator>::reference;
-    using iterator_category = std::bidirectional_iterator_tag;
-
-    const_iterator(const const_iterator& rhs)
-        : Small(rhs.Small)
-    {
-        ConstructFrom(rhs);
-    }
-
-    const_iterator(const_iterator&& rhs)
-        : Small(rhs.Small)
-    {
-        ConstructFrom(std::move(rhs));
-    }
-
-    ~const_iterator()
-    {
-        if (Small) {
-            VIter.~TVectorConstIterator();
-        } else {
-            SIter.~TSetConstIterator();
-        }
-    }
-
-    const_iterator& operator=(const const_iterator& rhs)
-    {
-        return AssignFrom(rhs);
-    }
-
-    const_iterator& operator=(const_iterator&& rhs)
-    {
-        return AssignFrom(std::move(rhs));
-    }
-
-    const_iterator& operator++()
-    {
-        if (Small) {
-            ++VIter;
-        } else {
-            ++SIter;
-        }
-
-        return *this;
-    }
-
-    const_iterator operator++(int)
-    {
-        auto result = *this;
-
-        if (Small) {
-            ++VIter;
-        } else {
-            ++SIter;
-        }
-
-        return result;
-    }
-
-    const_iterator& operator--()
-    {
-        if (Small) {
-            --VIter;
-        } else {
-            --SIter;
-        }
-
-        return *this;
-    }
-
-    const_iterator operator--(int)
-    {
-        auto result = *this;
-
-        if (Small) {
-            --VIter;
-        } else {
-            --SIter;
-        }
-
-        return result;
-    }
-
-    bool operator==(const const_iterator& rhs) const
-    {
-        if (Small != rhs.Small) {
-            return false;
-        }
-
-        return Small ? (VIter == rhs.VIter) : (SIter == rhs.SIter);
-    }
-
-    bool operator!=(const const_iterator& rhs) const
-    {
-        return !(*this == rhs);
-    }
-
-    const T& operator*() const
-    {
-        return Small ? *VIter : *SIter;
-    }
-
-    const T* operator->() const
-    {
-        return &operator*();
-    }
-};
-
-////////////////////////////////////////////////////////////////////////////////
-
-template <typename T, unsigned N,  typename C>
+ 
+        if (Small) { 
+            new (&VIter)TVectorConstIterator(std::forward<TOther>(rhs).VIter); 
+        } else { 
+            new (&SIter)TSetConstIterator(std::forward<TOther>(rhs).SIter); 
+        } 
+    } 
+ 
+    template <class TOther> 
+    const_iterator& AssignFrom(TOther&& rhs) 
+    { 
+        if (this == &rhs) { 
+            return *this; 
+        } 
+ 
+        if (Small && rhs.Small) { 
+            VIter = std::forward<TOther>(rhs).VIter; 
+        } else if (!Small && !rhs.Small) { 
+            SIter = std::forward<TOther>(rhs).SIter; 
+        } else { 
+            if (Small) { 
+                VIter.~TVectorConstIterator(); 
+            } else { 
+                SIter.~TSetConstIterator(); 
+            } 
+ 
+            if (rhs.Small) { 
+                new (&VIter)TVectorConstIterator(std::forward<TOther>(rhs).VIter); 
+            } else { 
+                new (&SIter)TSetConstIterator(std::forward<TOther>(rhs).SIter); 
+            } 
+        } 
+ 
+        Small = rhs.Small; 
+ 
+        return *this; 
+    } 
+ 
+public: 
+    static_assert(std::is_same_v< 
+        typename std::iterator_traits<TVectorConstIterator>::difference_type, 
+        typename std::iterator_traits<TSetConstIterator>::difference_type>); 
+    static_assert(std::is_same_v< 
+        typename std::iterator_traits<TVectorConstIterator>::value_type, 
+        typename std::iterator_traits<TSetConstIterator>::value_type>); 
+    static_assert(std::is_same_v< 
+        typename std::iterator_traits<TVectorConstIterator>::pointer, 
+        typename std::iterator_traits<TSetConstIterator>::pointer>); 
+    static_assert(std::is_same_v< 
+        typename std::iterator_traits<TVectorConstIterator>::reference, 
+        typename std::iterator_traits<TSetConstIterator>::reference>); 
+ 
+    using difference_type = typename std::iterator_traits<TVectorConstIterator>::difference_type; 
+    using value_type = typename std::iterator_traits<TVectorConstIterator>::value_type; 
+    using pointer = typename std::iterator_traits<TVectorConstIterator>::pointer; 
+    using reference = typename std::iterator_traits<TVectorConstIterator>::reference; 
+    using iterator_category = std::bidirectional_iterator_tag; 
+ 
+    const_iterator(const const_iterator& rhs) 
+        : Small(rhs.Small) 
+    { 
+        ConstructFrom(rhs); 
+    } 
+ 
+    const_iterator(const_iterator&& rhs) 
+        : Small(rhs.Small) 
+    { 
+        ConstructFrom(std::move(rhs)); 
+    } 
+ 
+    ~const_iterator() 
+    { 
+        if (Small) { 
+            VIter.~TVectorConstIterator(); 
+        } else { 
+            SIter.~TSetConstIterator(); 
+        } 
+    } 
+ 
+    const_iterator& operator=(const const_iterator& rhs) 
+    { 
+        return AssignFrom(rhs); 
+    } 
+ 
+    const_iterator& operator=(const_iterator&& rhs) 
+    { 
+        return AssignFrom(std::move(rhs)); 
+    } 
+ 
+    const_iterator& operator++() 
+    { 
+        if (Small) { 
+            ++VIter; 
+        } else { 
+            ++SIter; 
+        } 
+ 
+        return *this; 
+    } 
+ 
+    const_iterator operator++(int) 
+    { 
+        auto result = *this; 
+ 
+        if (Small) { 
+            ++VIter; 
+        } else { 
+            ++SIter; 
+        } 
+ 
+        return result; 
+    } 
+ 
+    const_iterator& operator--() 
+    { 
+        if (Small) { 
+            --VIter; 
+        } else { 
+            --SIter; 
+        } 
+ 
+        return *this; 
+    } 
+ 
+    const_iterator operator--(int) 
+    { 
+        auto result = *this; 
+ 
+        if (Small) { 
+            --VIter; 
+        } else { 
+            --SIter; 
+        } 
+ 
+        return result; 
+    } 
+ 
+    bool operator==(const const_iterator& rhs) const 
+    { 
+        if (Small != rhs.Small) { 
+            return false; 
+        } 
+ 
+        return Small ? (VIter == rhs.VIter) : (SIter == rhs.SIter); 
+    } 
+ 
+    bool operator!=(const const_iterator& rhs) const 
+    { 
+        return !(*this == rhs); 
+    } 
+ 
+    const T& operator*() const 
+    { 
+        return Small ? *VIter : *SIter; 
+    } 
+ 
+    const T* operator->() const 
+    { 
+        return &operator*(); 
+    } 
+}; 
+ 
+//////////////////////////////////////////////////////////////////////////////// 
+ 
+template <typename T, unsigned N,  typename C> 
 bool TCompactSet<T, N, C>::empty() const
-{
-    return Vector.empty() && Set.empty();
-}
-
-template <typename T, unsigned N,  typename C>
+{ 
+    return Vector.empty() && Set.empty(); 
+} 
+ 
+template <typename T, unsigned N,  typename C> 
 typename TCompactSet<T, N, C>::size_type TCompactSet<T, N, C>::size() const
-{
-    return IsSmall() ? Vector.size() : Set.size();
-}
-
-template <typename T, unsigned N,  typename C>
+{ 
+    return IsSmall() ? Vector.size() : Set.size(); 
+} 
+ 
+template <typename T, unsigned N,  typename C> 
 const T& TCompactSet<T, N, C>::front() const
-{
-    return IsSmall() ? Vector.front() : *Set.begin();
-}
-
-
-template <typename T, unsigned N,  typename C>
+{ 
+    return IsSmall() ? Vector.front() : *Set.begin(); 
+} 
+ 
+ 
+template <typename T, unsigned N,  typename C> 
 typename TCompactSet<T, N, C>::size_type TCompactSet<T, N, C>::count(const T& v) const
-{
-    if (IsSmall()) {
-        return std::binary_search(Vector.begin(), Vector.end(), v, C()) ? 1 : 0;
-    } else {
-        return Set.count(v);
-    }
-}
-
-template <typename T, unsigned N,  typename C>
+{ 
+    if (IsSmall()) { 
+        return std::binary_search(Vector.begin(), Vector.end(), v, C()) ? 1 : 0; 
+    } else { 
+        return Set.count(v); 
+    } 
+} 
+ 
+template <typename T, unsigned N,  typename C> 
 std::pair<typename TCompactSet<T, N, C>::const_iterator, bool> TCompactSet<T, N, C>::insert(const T& v)
-{
-    if (!IsSmall()) {
-        auto [it, inserted] = Set.insert(v);
-        return {const_iterator(std::move(it)), inserted};
-    }
-
-    auto it = std::lower_bound(Vector.begin(), Vector.end(), v, C());
-    if (it != Vector.end() && !C()(v, *it)) {
-        return {const_iterator(std::move(it)), false}; // Don't reinsert if it already exists.
-    }
-
-    if (Vector.size() < N) {
-        auto newIt = Vector.insert(it, v);
-        return {const_iterator(std::move(newIt)), true};
-    }
-
-    Set.insert(Vector.begin(), Vector.end());
-    Vector.clear();
-
-    auto [newIt, inserted] = Set.insert(v);
+{ 
+    if (!IsSmall()) { 
+        auto [it, inserted] = Set.insert(v); 
+        return {const_iterator(std::move(it)), inserted}; 
+    } 
+ 
+    auto it = std::lower_bound(Vector.begin(), Vector.end(), v, C()); 
+    if (it != Vector.end() && !C()(v, *it)) { 
+        return {const_iterator(std::move(it)), false}; // Don't reinsert if it already exists. 
+    } 
+ 
+    if (Vector.size() < N) { 
+        auto newIt = Vector.insert(it, v); 
+        return {const_iterator(std::move(newIt)), true}; 
+    } 
+ 
+    Set.insert(Vector.begin(), Vector.end()); 
+    Vector.clear(); 
+ 
+    auto [newIt, inserted] = Set.insert(v); 
     Y_VERIFY_DEBUG(inserted);
-    return {const_iterator(std::move(newIt)), true};
-}
-
-template <typename T, unsigned N,  typename C>
-template <typename TIter>
+    return {const_iterator(std::move(newIt)), true}; 
+} 
+ 
+template <typename T, unsigned N,  typename C> 
+template <typename TIter> 
 void TCompactSet<T, N, C>::insert(TIter i, TIter e)
-{
-    for (; i != e; ++i) {
-        insert(*i);
-    }
-}
-
-template <typename T, unsigned N,  typename C>
+{ 
+    for (; i != e; ++i) { 
+        insert(*i); 
+    } 
+} 
+ 
+template <typename T, unsigned N,  typename C> 
 bool TCompactSet<T, N, C>::erase(const T& v)
-{
-    if (!IsSmall()) {
-        return Set.erase(v);
-    }
-
-    auto [rangeBegin, rangeEnd] = std::equal_range(Vector.begin(), Vector.end(), v, C());
-    if (rangeBegin != rangeEnd) {
-        Vector.erase(rangeBegin, rangeEnd);
-        return true;
-    } else {
-        return false;
-    }
-}
-
-template <typename T, unsigned N,  typename C>
+{ 
+    if (!IsSmall()) { 
+        return Set.erase(v); 
+    } 
+ 
+    auto [rangeBegin, rangeEnd] = std::equal_range(Vector.begin(), Vector.end(), v, C()); 
+    if (rangeBegin != rangeEnd) { 
+        Vector.erase(rangeBegin, rangeEnd); 
+        return true; 
+    } else { 
+        return false; 
+    } 
+} 
+ 
+template <typename T, unsigned N,  typename C> 
 void TCompactSet<T, N, C>::clear()
-{
-    Vector.clear();
-    Set.clear();
-}
-
-template <typename T, unsigned N,  typename C>
+{ 
+    Vector.clear(); 
+    Set.clear(); 
+} 
+ 
+template <typename T, unsigned N,  typename C> 
 typename TCompactSet<T, N, C>::const_iterator TCompactSet<T, N, C>::begin() const
-{
-    return IsSmall() ? const_iterator(Vector.begin()) : const_iterator(Set.begin());
-}
-
-template <typename T, unsigned N,  typename C>
+{ 
+    return IsSmall() ? const_iterator(Vector.begin()) : const_iterator(Set.begin()); 
+} 
+ 
+template <typename T, unsigned N,  typename C> 
 typename TCompactSet<T, N, C>::const_iterator TCompactSet<T, N, C>::cbegin() const
-{
-    return begin();
-}
-
-template <typename T, unsigned N,  typename C>
+{ 
+    return begin(); 
+} 
+ 
+template <typename T, unsigned N,  typename C> 
 typename TCompactSet<T, N, C>::const_iterator TCompactSet<T, N, C>::end() const
-{
-    return IsSmall() ? const_iterator(Vector.end()) : const_iterator(Set.end());
-}
-
-template <typename T, unsigned N,  typename C>
+{ 
+    return IsSmall() ? const_iterator(Vector.end()) : const_iterator(Set.end()); 
+} 
+ 
+template <typename T, unsigned N,  typename C> 
 typename TCompactSet<T, N, C>::const_iterator TCompactSet<T, N, C>::cend() const
-{
-    return end();
-}
-
-template <typename T, unsigned N,  typename C>
+{ 
+    return end(); 
+} 
+ 
+template <typename T, unsigned N,  typename C> 
 bool TCompactSet<T, N, C>::IsSmall() const
-{
-    return Set.empty();
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
-} // namespace NYT
+{ 
+    return Set.empty(); 
+} 
+ 
+//////////////////////////////////////////////////////////////////////////////// 
+ 
+} // namespace NYT 
diff --git a/library/cpp/yt/small_containers/compact_set.h b/library/cpp/yt/small_containers/compact_set.h
index 2ca8713ea7..f937114cd5 100644
--- a/library/cpp/yt/small_containers/compact_set.h
+++ b/library/cpp/yt/small_containers/compact_set.h
@@ -17,10 +17,10 @@
 
 #include <util/system/yassert.h>
 
-#include <cstddef>
-#include <iterator>
+#include <cstddef> 
+#include <iterator> 
 #include <set>
-#include <type_traits>
+#include <type_traits> 
 
 namespace NYT {
 
@@ -29,58 +29,58 @@ namespace NYT {
 /// maintained with no mallocs.  If the set gets large, we expand to using an
 /// std::set to maintain reasonable lookup times.
 ///
-/// Note that any modification of the set may invalidate *all* iterators.
-template <typename T, unsigned N, typename C = std::less<T>>
+/// Note that any modification of the set may invalidate *all* iterators. 
+template <typename T, unsigned N, typename C = std::less<T>> 
 class TCompactSet
 {
-private:
+private: 
     /// Use a CompactVector to hold the elements here (even though it will never
-    /// reach its 'large' stage) to avoid calling the default ctors of elements
-    /// we will never use.
+    /// reach its 'large' stage) to avoid calling the default ctors of elements 
+    /// we will never use. 
     TCompactVector<T, N> Vector;
-    std::set<T, C> Set;
-
-    using TSetConstIterator = typename std::set<T, C>::const_iterator;
+    std::set<T, C> Set; 
+ 
+    using TSetConstIterator = typename std::set<T, C>::const_iterator; 
     using TVectorConstIterator = typename TCompactVector<T, N>::const_iterator;
-
+ 
 public:
-    class const_iterator;
-    using size_type = std::size_t;
+    class const_iterator; 
+    using size_type = std::size_t; 
 
     TCompactSet() {}
 
-    [[nodiscard]] bool empty() const;
-
-    size_type size() const;
+    [[nodiscard]] bool empty() const; 
 
-    const T& front() const;
+    size_type size() const; 
 
-    /// count - Return true if the element is in the set.
-    size_type count(const T& v) const;
+    const T& front() const; 
 
-    /// insert - Insert an element into the set if it isn't already there.
-    std::pair<const_iterator, bool> insert(const T& v);
+    /// count - Return true if the element is in the set. 
+    size_type count(const T& v) const; 
 
-    template <typename TIter>
-    void insert(TIter i, TIter e);
+    /// insert - Insert an element into the set if it isn't already there. 
+    std::pair<const_iterator, bool> insert(const T& v); 
 
-    bool erase(const T& v);
+    template <typename TIter> 
+    void insert(TIter i, TIter e); 
 
-    void clear();
-
-    const_iterator begin() const;
-    const_iterator cbegin() const;
-
-    const_iterator end() const;
-    const_iterator cend() const;
+    bool erase(const T& v); 
 
+    void clear(); 
+ 
+    const_iterator begin() const; 
+    const_iterator cbegin() const; 
+ 
+    const_iterator end() const; 
+    const_iterator cend() const; 
+ 
 private:
-    bool IsSmall() const;
+    bool IsSmall() const; 
 };
 
 } // namespace NYT
-
+ 
 #define COMPACT_SET_INL_H_
 #include "compact_set-inl.h"
 #undef COMPACT_SET_INL_H_
-
+ 
diff --git a/library/cpp/yt/string/format-inl.h b/library/cpp/yt/string/format-inl.h
index 5484d4a216..87914932fb 100644
--- a/library/cpp/yt/string/format-inl.h
+++ b/library/cpp/yt/string/format-inl.h
@@ -190,32 +190,32 @@ struct TValueFormatter<TEnum, typename std::enable_if<TEnumTraits<TEnum>::IsEnum
 };
 
 template <class TRange, class TFormatter>
-typename TFormattableView<TRange, TFormatter>::TBegin TFormattableView<TRange, TFormatter>::begin() const
-{
-    return RangeBegin;
-}
-
-template <class TRange, class TFormatter>
-typename TFormattableView<TRange, TFormatter>::TEnd TFormattableView<TRange, TFormatter>::end() const
-{
-    return RangeEnd;
-}
-
-template <class TRange, class TFormatter>
-TFormattableView<TRange, TFormatter> MakeFormattableView(
+typename TFormattableView<TRange, TFormatter>::TBegin TFormattableView<TRange, TFormatter>::begin() const 
+{ 
+    return RangeBegin; 
+} 
+ 
+template <class TRange, class TFormatter> 
+typename TFormattableView<TRange, TFormatter>::TEnd TFormattableView<TRange, TFormatter>::end() const 
+{ 
+    return RangeEnd; 
+} 
+ 
+template <class TRange, class TFormatter> 
+TFormattableView<TRange, TFormatter> MakeFormattableView( 
     const TRange& range,
-    TFormatter&& formatter)
+    TFormatter&& formatter) 
 {
-    return TFormattableView<TRange, std::decay_t<TFormatter>>{range.begin(), range.end(), std::forward<TFormatter>(formatter)};
+    return TFormattableView<TRange, std::decay_t<TFormatter>>{range.begin(), range.end(), std::forward<TFormatter>(formatter)}; 
 }
 
 template <class TRange, class TFormatter>
-TFormattableView<TRange, TFormatter> MakeShrunkFormattableView(
+TFormattableView<TRange, TFormatter> MakeShrunkFormattableView( 
     const TRange& range,
-    TFormatter&& formatter,
+    TFormatter&& formatter, 
     size_t limit)
 {
-    return TFormattableView<TRange, std::decay_t<TFormatter>>{range.begin(), range.end(), std::forward<TFormatter>(formatter), limit};
+    return TFormattableView<TRange, std::decay_t<TFormatter>>{range.begin(), range.end(), std::forward<TFormatter>(formatter), limit}; 
 }
 
 template <class TRange, class TFormatter>
@@ -258,13 +258,13 @@ void FormatKeyValueRange(TStringBuilderBase* builder, const TRange& range, const
     builder->AppendChar('}');
 }
 
-// TFormattableView
+// TFormattableView 
 template <class TRange, class TFormatter>
-struct TValueFormatter<TFormattableView<TRange, TFormatter>>
+struct TValueFormatter<TFormattableView<TRange, TFormatter>> 
 {
     static void Do(TStringBuilderBase* builder, const TFormattableView<TRange, TFormatter>& range, TStringBuf /*format*/)
     {
-        FormatRange(builder, range, range.Formatter, range.Limit);
+        FormatRange(builder, range, range.Formatter, range.Limit); 
     }
 };
 
@@ -337,9 +337,9 @@ struct TValueFormatter<std::multimap<K, V>>
     }
 };
 
-// THashSet
+// THashSet 
 template <class T>
-struct TValueFormatter<THashSet<T>>
+struct TValueFormatter<THashSet<T>> 
 {
     static void Do(TStringBuilderBase* builder, const THashSet<T>& collection, TStringBuf /*format*/)
     {
diff --git a/library/cpp/yt/string/format.h b/library/cpp/yt/string/format.h
index 9708fe5906..4f3f8a710a 100644
--- a/library/cpp/yt/string/format.h
+++ b/library/cpp/yt/string/format.h
@@ -67,30 +67,30 @@ TString Format(TStringBuf format, TArgs&&... args);
 ////////////////////////////////////////////////////////////////////////////////
 
 template <class TRange, class TFormatter>
-struct TFormattableView
+struct TFormattableView 
 {
-    using TBegin = std::decay_t<decltype(std::declval<const TRange>().begin())>;
-    using TEnd = std::decay_t<decltype(std::declval<const TRange>().end())>;
-
-    TBegin RangeBegin;
-    TEnd RangeEnd;
+    using TBegin = std::decay_t<decltype(std::declval<const TRange>().begin())>; 
+    using TEnd = std::decay_t<decltype(std::declval<const TRange>().end())>; 
+ 
+    TBegin RangeBegin; 
+    TEnd RangeEnd; 
     TFormatter Formatter;
     size_t Limit = std::numeric_limits<size_t>::max();
-
-    TBegin begin() const;
-    TEnd end() const;
+ 
+    TBegin begin() const; 
+    TEnd end() const; 
 };
 
 //! Annotates a given #range with #formatter to be applied to each item.
 template <class TRange, class TFormatter>
-TFormattableView<TRange, TFormatter> MakeFormattableView(
+TFormattableView<TRange, TFormatter> MakeFormattableView( 
     const TRange& range,
-    TFormatter&& formatter);
+    TFormatter&& formatter); 
 
 template <class TRange, class TFormatter>
-TFormattableView<TRange, TFormatter> MakeShrunkFormattableView(
+TFormattableView<TRange, TFormatter> MakeShrunkFormattableView( 
     const TRange& range,
-    TFormatter&& formatter,
+    TFormatter&& formatter, 
     size_t limit);
 
 ////////////////////////////////////////////////////////////////////////////////
diff --git a/library/cpp/yt/yson_string/string.cpp b/library/cpp/yt/yson_string/string.cpp
index 99d45e8616..749f3b7c5c 100644
--- a/library/cpp/yt/yson_string/string.cpp
+++ b/library/cpp/yt/yson_string/string.cpp
@@ -88,7 +88,7 @@ TYsonString::TYsonString(const TYsonStringBuf& ysonStringBuf)
         Begin_ = payload->GetData();
         Size_ = data.Size();
         Type_ = ysonStringBuf.GetType();
-    } else {
+    } else { 
         Begin_ = nullptr;
         Size_ = 0;
         Type_ = EYsonType::Node; // fake