Restoring authorship annotation for Andrey Khalyavin <[email protected]>. Commit 2 of 2.

38 files changed, 127 insertions, 127 deletions

diff --git a/library/cpp/actors/interconnect/event_holder_pool.h b/library/cpp/actors/interconnect/event_holder_pool.h
index 90ce486e9e4..b6090a3bc84 100644
--- a/library/cpp/actors/interconnect/event_holder_pool.h
+++ b/library/cpp/actors/interconnect/event_holder_pool.h
@@ -12,12 +12,12 @@ namespace NActors {
         std::list<TEventHolder> FreeQueue;
         TStackVec<THolder<IEventBase>, MaxEvents> Events;
         TStackVec<THolder<TEventSerializedData>, MaxEvents> Buffers;
-        std::shared_ptr<std::atomic<TAtomicBase>> Counter; 
+        std::shared_ptr<std::atomic<TAtomicBase>> Counter;
         ui64 NumBytes = 0;
 
         ~TEvFreeItems() {
             if (Counter) {
-                TAtomicBase res = Counter->fetch_sub(NumBytes) - NumBytes; 
+                TAtomicBase res = Counter->fetch_sub(NumBytes) - NumBytes;
                 Y_VERIFY(res >= 0);
             }
         }
@@ -26,8 +26,8 @@ namespace NActors {
             Y_VERIFY(!Counter);
             const auto& counter = common->DestructorQueueSize;
             const auto& max = common->MaxDestructorQueueSize;
-            if (counter && (TAtomicBase)(counter->fetch_add(NumBytes) + NumBytes) > max) { 
-                counter->fetch_sub(NumBytes); 
+            if (counter && (TAtomicBase)(counter->fetch_add(NumBytes) + NumBytes) > max) {
+                counter->fetch_sub(NumBytes);
                 return false;
             }
             Counter = counter;
diff --git a/library/cpp/actors/interconnect/interconnect_common.h b/library/cpp/actors/interconnect/interconnect_common.h
index 73b94931a80..285709a00cf 100644
--- a/library/cpp/actors/interconnect/interconnect_common.h
+++ b/library/cpp/actors/interconnect/interconnect_common.h
@@ -13,8 +13,8 @@
 #include "logging.h"
 #include "event_filter.h"
 
-#include <atomic> 
- 
+#include <atomic>
+
 namespace NActors {
     enum class EEncryptionMode {
         DISABLED, // no encryption is required at all
@@ -78,7 +78,7 @@ namespace NActors {
         TInterconnectSettings Settings;
         TRegisterMonPageCallback RegisterMonPage;
         TActorId DestructorId;
-        std::shared_ptr<std::atomic<TAtomicBase>> DestructorQueueSize; 
+        std::shared_ptr<std::atomic<TAtomicBase>> DestructorQueueSize;
         TAtomicBase MaxDestructorQueueSize = 1024 * 1024 * 1024;
         TString ClusterUUID;
         TVector<TString> AcceptUUID;
diff --git a/library/cpp/actors/interconnect/ut/event_holder_pool_ut.cpp b/library/cpp/actors/interconnect/ut/event_holder_pool_ut.cpp
index 5686d505903..e6b2bd4e4c4 100644
--- a/library/cpp/actors/interconnect/ut/event_holder_pool_ut.cpp
+++ b/library/cpp/actors/interconnect/ut/event_holder_pool_ut.cpp
@@ -5,14 +5,14 @@
 #include <library/cpp/monlib/dynamic_counters/counters.h>
 #include <library/cpp/actors/interconnect/event_holder_pool.h>
 
-#include <atomic> 
- 
+#include <atomic>
+
 using namespace NActors;
 
 template<typename T>
 TEventHolderPool Setup(T&& callback) {
     auto common = MakeIntrusive<TInterconnectProxyCommon>();
-    common->DestructorQueueSize = std::make_shared<std::atomic<TAtomicBase>>(); 
+    common->DestructorQueueSize = std::make_shared<std::atomic<TAtomicBase>>();
     common->MaxDestructorQueueSize = 1024 * 1024;
     return TEventHolderPool(common, callback);
 }
diff --git a/library/cpp/actors/util/queue_oneone_inplace.h b/library/cpp/actors/util/queue_oneone_inplace.h
index 6b111968dda..d7ec8bb21c6 100644
--- a/library/cpp/actors/util/queue_oneone_inplace.h
+++ b/library/cpp/actors/util/queue_oneone_inplace.h
@@ -5,7 +5,7 @@
 
 template <typename T, ui32 TSize, typename TChunk = TQueueChunk<T, TSize>>
 class TOneOneQueueInplace : TNonCopyable {
-    static_assert(std::is_integral<T>::value || std::is_pointer<T>::value, "expect std::is_integral<T>::value || std::is_pointer<T>::valuer"); 
+    static_assert(std::is_integral<T>::value || std::is_pointer<T>::value, "expect std::is_integral<T>::value || std::is_pointer<T>::valuer");
 
     TChunk* ReadFrom;
     ui32 ReadPosition;
diff --git a/library/cpp/actors/util/unordered_cache.h b/library/cpp/actors/util/unordered_cache.h
index 80b657583a0..76f036c0cf0 100644
--- a/library/cpp/actors/util/unordered_cache.h
+++ b/library/cpp/actors/util/unordered_cache.h
@@ -5,7 +5,7 @@
 
 template <typename T, ui32 Size = 512, ui32 ConcurrencyFactor = 1, typename TChunk = TQueueChunk<T, Size>>
 class TUnorderedCache : TNonCopyable {
-    static_assert(std::is_integral<T>::value || std::is_pointer<T>::value, "expect std::is_integral<T>::value || std::is_pointer<T>::value"); 
+    static_assert(std::is_integral<T>::value || std::is_pointer<T>::value, "expect std::is_integral<T>::value || std::is_pointer<T>::value");
 
 public:
     static constexpr ui32 Concurrency = ConcurrencyFactor * 4;
diff --git a/library/cpp/binsaver/bin_saver.h b/library/cpp/binsaver/bin_saver.h
index ca376324faa..412424889f3 100644
--- a/library/cpp/binsaver/bin_saver.h
+++ b/library/cpp/binsaver/bin_saver.h
@@ -15,8 +15,8 @@
 #include <util/memory/blob.h>
 #include <util/digest/murmur.h>
 
-#include <array> 
-#include <bitset> 
+#include <array>
+#include <bitset>
 #include <list>
 #include <string>
 
@@ -133,7 +133,7 @@ private:
             data.clear();
             TStoredSize nSize;
             Add(3, &nSize);
-            TVector<typename AM::key_type, typename std::allocator_traits<typename AM::allocator_type>::template rebind_alloc<typename AM::key_type>> indices; 
+            TVector<typename AM::key_type, typename std::allocator_traits<typename AM::allocator_type>::template rebind_alloc<typename AM::key_type>> indices;
             indices.resize(nSize);
             for (TStoredSize i = 0; i < nSize; ++i)
                 Add(1, &indices[i]);
@@ -144,7 +144,7 @@ private:
             CheckOverflow(nSize, data.size());
             Add(3, &nSize);
 
-            TVector<typename AM::key_type, typename std::allocator_traits<typename AM::allocator_type>::template rebind_alloc<typename AM::key_type>> indices; 
+            TVector<typename AM::key_type, typename std::allocator_traits<typename AM::allocator_type>::template rebind_alloc<typename AM::key_type>> indices;
             indices.resize(nSize);
             TStoredSize i = 1;
             for (auto pos = data.begin(); pos != data.end(); ++pos, ++i)
@@ -163,7 +163,7 @@ private:
             data.clear();
             TStoredSize nSize;
             Add(3, &nSize);
-            TVector<typename AMM::key_type, typename std::allocator_traits<typename AMM::allocator_type>::template rebind_alloc<typename AMM::key_type>> indices; 
+            TVector<typename AMM::key_type, typename std::allocator_traits<typename AMM::allocator_type>::template rebind_alloc<typename AMM::key_type>> indices;
             indices.resize(nSize);
             for (TStoredSize i = 0; i < nSize; ++i)
                 Add(1, &indices[i]);
diff --git a/library/cpp/blockcodecs/codecs_ut.cpp b/library/cpp/blockcodecs/codecs_ut.cpp
index ff56678999c..bfe5a236909 100644
--- a/library/cpp/blockcodecs/codecs_ut.cpp
+++ b/library/cpp/blockcodecs/codecs_ut.cpp
@@ -19,7 +19,7 @@ Y_UNIT_TEST_SUITE(TBlockCodecsTest) {
     void TestAllAtOnce(size_t n, size_t m) {
         TVector<TBuffer> datas;
 
-        datas.emplace_back(); 
+        datas.emplace_back();
         datas.push_back(Buffer("na gorshke sidel korol"));
         datas.push_back(Buffer(TStringBuf("", 1)));
         datas.push_back(Buffer(" "));
diff --git a/library/cpp/cgiparam/cgiparam.cpp b/library/cpp/cgiparam/cgiparam.cpp
index 44775ffea8a..f3277b8e4b2 100644
--- a/library/cpp/cgiparam/cgiparam.cpp
+++ b/library/cpp/cgiparam/cgiparam.cpp
@@ -119,7 +119,7 @@ void TCgiParameters::ScanAdd(const TStringBuf query) {
 
 void TCgiParameters::ScanAddUnescaped(const TStringBuf query) {
     auto f = [this](const TStringBuf key, const TStringBuf val) {
-        this->InsertUnescaped(key, val); 
+        this->InsertUnescaped(key, val);
     };
 
     DoScan<false>(query, f);
diff --git a/library/cpp/codecs/ut/codecs_ut.cpp b/library/cpp/codecs/ut/codecs_ut.cpp
index e9170f9cf4c..caf6089aef7 100644
--- a/library/cpp/codecs/ut/codecs_ut.cpp
+++ b/library/cpp/codecs/ut/codecs_ut.cpp
@@ -923,7 +923,7 @@ private:
                 size_t outsz = buff.Size();
 
                 for (ui32 i = 0; i < inlearn.size(); ++i) {
-                    out.emplace_back(); 
+                    out.emplace_back();
                     c->Encode(AsStrBuf(inlearn[i]), out[i]);
 
                     insz += inlearn[i].Size();
@@ -976,7 +976,7 @@ private:
         TVector<TBuffer> d;
 
         // 1. common case
-        d.emplace_back(); 
+        d.emplace_back();
         AppendTo(d.back(), 1ULL);
         AppendTo(d.back(), 10ULL);
         AppendTo(d.back(), 100ULL);
@@ -985,7 +985,7 @@ private:
         AppendTo(d.back(), 100000ULL);
 
         // 2. delta overflow
-        d.emplace_back(); 
+        d.emplace_back();
         AppendTo(d.back(), 1ULL);
         AppendTo(d.back(), 10ULL);
         AppendTo(d.back(), 100ULL);
@@ -994,7 +994,7 @@ private:
         AppendTo(d.back(), (ui64)-10ULL);
 
         // 3. bad sorting
-        d.emplace_back(); 
+        d.emplace_back();
         AppendTo(d.back(), 1ULL);
         AppendTo(d.back(), 10ULL);
         AppendTo(d.back(), 1000ULL);
@@ -1003,7 +1003,7 @@ private:
         AppendTo(d.back(), 100000ULL);
 
         // all bad
-        d.emplace_back(); 
+        d.emplace_back();
         AppendTo(d.back(), -1LL);
         AppendTo(d.back(), -1LL);
         AppendTo(d.back(), -1LL);
@@ -1017,12 +1017,12 @@ private:
         using namespace NCodecs;
         {
             TVector<TBuffer> d;
-            d.emplace_back(); 
+            d.emplace_back();
             AppendTo(d.back(), -1LL);
             AppendTo(d.back(), -1LL);
             AppendTo(d.back(), -1LL);
             AppendTo(d.back(), -1LL);
-            d.emplace_back(); 
+            d.emplace_back();
             AppendTo(d.back(), 0LL);
             AppendTo(d.back(), 1LL);
             AppendTo(d.back(), 2LL);
@@ -1030,7 +1030,7 @@ private:
             AppendTo(d.back(), 0LL);
             AppendTo(d.back(), 1LL);
             AppendTo(d.back(), 2LL);
-            d.emplace_back(); 
+            d.emplace_back();
             AppendTo(d.back(), 0LL);
             AppendTo(d.back(), 1LL);
             AppendTo(d.back(), 2LL);
@@ -1039,7 +1039,7 @@ private:
             AppendTo(d.back(), 0LL);
             AppendTo(d.back(), 1LL);
             AppendTo(d.back(), 2LL);
-            d.emplace_back(); 
+            d.emplace_back();
             AppendTo(d.back(), 0LL);
             AppendTo(d.back(), -1LL);
             AppendTo(d.back(), -2LL);
@@ -1055,12 +1055,12 @@ private:
         }
         {
             TVector<TBuffer> d;
-            d.emplace_back(); 
+            d.emplace_back();
             AppendTo(d.back(), -1);
             AppendTo(d.back(), -1);
             AppendTo(d.back(), -1);
             AppendTo(d.back(), -1);
-            d.emplace_back(); 
+            d.emplace_back();
             AppendTo(d.back(), 0);
             AppendTo(d.back(), 1);
             AppendTo(d.back(), 2);
@@ -1069,7 +1069,7 @@ private:
             AppendTo(d.back(), 0);
             AppendTo(d.back(), 1);
             AppendTo(d.back(), 2);
-            d.emplace_back(); 
+            d.emplace_back();
             AppendTo(d.back(), 0);
             AppendTo(d.back(), -1);
             AppendTo(d.back(), -2);
@@ -1085,7 +1085,7 @@ private:
         }
         {
             TVector<TBuffer> d;
-            d.emplace_back(); 
+            d.emplace_back();
             for (auto& textValue : TextValues) {
                 AppendTo(d.back(), (ui32)strlen(textValue));
             }
@@ -1095,7 +1095,7 @@ private:
         }
         {
             TVector<TBuffer> d;
-            d.emplace_back(); 
+            d.emplace_back();
             for (auto& textValue : TextValues) {
                 AppendTo(d.back(), (ui64)strlen(textValue));
             }
@@ -1112,7 +1112,7 @@ private:
             TVector<TBuffer> learn;
 
             for (auto& textValue : TextValues) {
-                learn.emplace_back(textValue, strlen(textValue)); 
+                learn.emplace_back(textValue, strlen(textValue));
             }
 
             TestCodec<TCodec, true>(learn);
@@ -1123,11 +1123,11 @@ private:
 
         {
             TVector<TBuffer> learn;
-            learn.emplace_back(); 
+            learn.emplace_back();
             learn.back().Append('a');
 
             TVector<TBuffer> test;
-            test.emplace_back(); 
+            test.emplace_back();
             for (ui32 i = 0; i < 256; ++i) {
                 test.back().Append((ui8)i);
             }
@@ -1137,7 +1137,7 @@ private:
 
         {
             TVector<TBuffer> learn;
-            learn.emplace_back(); 
+            learn.emplace_back();
             for (ui32 i = 0; i < 256; ++i) {
                 for (ui32 j = 0; j < i; ++j) {
                     learn.back().Append((ui8)i);
@@ -1145,7 +1145,7 @@ private:
             }
 
             TVector<TBuffer> test;
-            test.emplace_back(); 
+            test.emplace_back();
             for (ui32 i = 0; i < 256; ++i) {
                 test.back().Append((ui8)i);
             }
@@ -1155,7 +1155,7 @@ private:
 
         {
             TVector<TBuffer> learn;
-            learn.emplace_back(); 
+            learn.emplace_back();
             for (ui32 i = 0; i < 128; ++i) {
                 for (ui32 j = 0; j < i; ++j) {
                     learn.back().Append((ui8)i);
@@ -1163,7 +1163,7 @@ private:
             }
 
             TVector<TBuffer> test;
-            test.emplace_back(); 
+            test.emplace_back();
             for (ui32 i = 128; i < 256; ++i) {
                 test.back().Append((ui8)i);
             }
@@ -1200,7 +1200,7 @@ private:
         TVector<TBuffer> data;
 
         for (auto& textValue : TextValues) {
-            data.emplace_back(textValue, strlen(textValue)); 
+            data.emplace_back(textValue, strlen(textValue));
         }
 
         TVector<TBuffer> outLearn;
@@ -1210,7 +1210,7 @@ private:
             static_cast<ICodec&>(codec).Learn(data.begin(), data.end());
 
             for (ui32 i = 0; i < data.size(); ++i) {
-                outLearn.emplace_back(); 
+                outLearn.emplace_back();
                 codec.Encode(AsStrBuf(data[i]), outLearn[i]);
             }
         }
@@ -1236,7 +1236,7 @@ private:
             codec.LearnByFreqs(TArrayRef<std::pair<char, ui64>>(freqs, Y_ARRAY_SIZE(freqs)));
 
             for (ui32 i = 0; i < data.size(); ++i) {
-                outLearnByFreqs.emplace_back(); 
+                outLearnByFreqs.emplace_back();
                 codec.Encode(AsStrBuf(data[i]), outLearnByFreqs[i]);
             }
         }
@@ -1254,7 +1254,7 @@ private:
             TVector<TBuffer> learn;
 
             for (auto& textValue : TextValues) {
-                learn.emplace_back(textValue, strlen(textValue)); 
+                learn.emplace_back(textValue, strlen(textValue));
             }
 
             TestCodec<TSolarCodec, true>(learn, TVector<TBuffer>(), new TSolarCodec(512, 8));
@@ -1271,11 +1271,11 @@ private:
 
         {
             TVector<TBuffer> learn;
-            learn.emplace_back(); 
+            learn.emplace_back();
             learn.back().Append('a');
 
             TVector<TBuffer> test;
-            test.emplace_back(); 
+            test.emplace_back();
             for (ui32 i = 0; i < 256; ++i) {
                 test.back().Append((ui8)i);
             }
@@ -1288,7 +1288,7 @@ private:
 
         {
             TVector<TBuffer> learn;
-            learn.emplace_back(); 
+            learn.emplace_back();
             for (ui32 i = 0; i < 256; ++i) {
                 for (ui32 j = 0; j < i; ++j) {
                     learn.back().Append((ui8)i);
@@ -1296,7 +1296,7 @@ private:
             }
 
             TVector<TBuffer> test;
-            test.emplace_back(); 
+            test.emplace_back();
             for (ui32 i = 0; i < 256; ++i) {
                 test.back().Append((ui8)i);
             }
@@ -1312,7 +1312,7 @@ private:
         using namespace NCodecs;
         {
             TVector<TBuffer> learn;
-            learn.emplace_back(); 
+            learn.emplace_back();
             for (ui32 i = 0; i < 256; ++i) {
                 for (i32 j = i; j >= 0; --j) {
                     learn.back().Append((ui8)j);
@@ -1320,7 +1320,7 @@ private:
             }
 
             TVector<TBuffer> test;
-            test.emplace_back(); 
+            test.emplace_back();
             for (ui32 i = 0; i < 256; ++i) {
                 test.back().Append((ui8)i);
             }
@@ -1330,7 +1330,7 @@ private:
         }
         {
             TVector<TBuffer> d;
-            d.emplace_back(); 
+            d.emplace_back();
             for (ui32 i = 0; i < 256; ++i) {
                 for (i32 j = i; j >= 0; --j) {
                     d.back().Append(i * i);
diff --git a/library/cpp/containers/bitseq/traits.h b/library/cpp/containers/bitseq/traits.h
index 9271654dfa4..2330b1b4f29 100644
--- a/library/cpp/containers/bitseq/traits.h
+++ b/library/cpp/containers/bitseq/traits.h
@@ -44,6 +44,6 @@ struct TBitSeqTraits {
         return res;
     }
 
-    static_assert(std::is_unsigned<TWord>::value, "Expected std::is_unsigned<T>::value."); 
+    static_assert(std::is_unsigned<TWord>::value, "Expected std::is_unsigned<T>::value.");
     static_assert((NumBits & (NumBits - 1)) == 0, "NumBits should be a power of 2.");
 };
diff --git a/library/cpp/containers/comptrie/comptrie_builder.h b/library/cpp/containers/comptrie/comptrie_builder.h
index d6f3e84224c..cf7d2e39a34 100644
--- a/library/cpp/containers/comptrie/comptrie_builder.h
+++ b/library/cpp/containers/comptrie/comptrie_builder.h
@@ -58,7 +58,7 @@ public:
     // add already serialized data
     bool AddPtr(const TSymbol* key, size_t keylen, const char* data);
     bool AddPtr(const TKeyBuf& key, const char* data) {
-        return AddPtr(key.data(), key.size(), data); 
+        return AddPtr(key.data(), key.size(), data);
     }
 
     bool AddSubtreeInFile(const TSymbol* key, size_t keylen, const TString& filename);
diff --git a/library/cpp/containers/comptrie/comptrie_ut.cpp b/library/cpp/containers/comptrie/comptrie_ut.cpp
index be7e20a2a94..74bee09b5d6 100644
--- a/library/cpp/containers/comptrie/comptrie_ut.cpp
+++ b/library/cpp/containers/comptrie/comptrie_ut.cpp
@@ -26,7 +26,7 @@
 #include "search_iterator.h"
 #include "pattern_searcher.h"
 
-#include <array> 
+#include <array>
 #include <iterator>
 
 
@@ -1435,7 +1435,7 @@ void TCompactTrieTest::TestFirstSymbolIteratorChar32() {
 
 
 void TCompactTrieTest::TestArrayPacker() {
-    using TDataInt = std::array<int, 2>; 
+    using TDataInt = std::array<int, 2>;
     const std::pair<TString, TDataInt> dataXxx{"xxx", {{15, 16}}};
     const std::pair<TString, TDataInt> dataYyy{"yyy", {{20, 30}}};
 
diff --git a/library/cpp/dbg_output/dumpers.h b/library/cpp/dbg_output/dumpers.h
index 5384b8bd19a..4868e97da07 100644
--- a/library/cpp/dbg_output/dumpers.h
+++ b/library/cpp/dbg_output/dumpers.h
@@ -103,7 +103,7 @@ struct TDumper<TArrayRef<T>>: public TSeqDumper {
 };
 
 template <class T, size_t N>
-struct TDumper<std::array<T, N>>: public TSeqDumper { 
+struct TDumper<std::array<T, N>>: public TSeqDumper {
 };
 
 template <class T, class A>
diff --git a/library/cpp/deprecated/accessors/accessors_ut.cpp b/library/cpp/deprecated/accessors/accessors_ut.cpp
index 74cf059104e..a9bdc9fcc42 100644
--- a/library/cpp/deprecated/accessors/accessors_ut.cpp
+++ b/library/cpp/deprecated/accessors/accessors_ut.cpp
@@ -5,8 +5,8 @@
 #include <util/generic/buffer.h>
 #include <util/generic/vector.h>
 
-#include <array> 
- 
+#include <array>
+
 class TAccessorsTest: public TTestBase {
     UNIT_TEST_SUITE(TAccessorsTest);
     UNIT_TEST(TestAccessors);
@@ -82,10 +82,10 @@ private:
         NAccessors::Init(sarr);
         NAccessors::Clear(sarr);
 
-        std::array<char, 10> carr; 
+        std::array<char, 10> carr;
         NAccessors::Init(carr);
         NAccessors::Clear(carr);
-        TestRead(carr, "std::array<char, 10>"); 
+        TestRead(carr, "std::array<char, 10>");
     }
 };
 
diff --git a/library/cpp/deprecated/accessors/memory_traits.h b/library/cpp/deprecated/accessors/memory_traits.h
index f4e88f042b6..aa837705d3d 100644
--- a/library/cpp/deprecated/accessors/memory_traits.h
+++ b/library/cpp/deprecated/accessors/memory_traits.h
@@ -9,14 +9,14 @@
 #include <util/generic/vector.h>
 #include <util/generic/typetraits.h>
 
-#include <array> 
+#include <array>
 #include <string>
-#include <utility> 
+#include <utility>
 
 template <typename T>
 struct TMemoryTraits {
     enum {
-        SimpleMemory = std::is_arithmetic<T>::value, 
+        SimpleMemory = std::is_arithmetic<T>::value,
         ContinuousMemory = SimpleMemory,
         OwnsMemory = SimpleMemory,
     };
@@ -36,7 +36,7 @@ struct TMemoryTraits<T[n]> {
 };
 
 template <typename T, size_t n>
-struct TMemoryTraits<std::array<T, n>> { 
+struct TMemoryTraits<std::array<T, n>> {
     enum {
         SimpleMemory = TMemoryTraits<T>::SimpleMemory,
         ContinuousMemory = SimpleMemory,
diff --git a/library/cpp/deprecated/mapped_file/mapped_file.cpp b/library/cpp/deprecated/mapped_file/mapped_file.cpp
index e352d7952b8..b0e4511299b 100644
--- a/library/cpp/deprecated/mapped_file/mapped_file.cpp
+++ b/library/cpp/deprecated/mapped_file/mapped_file.cpp
@@ -20,11 +20,11 @@ TMappedFile::TMappedFile(const TFile& file, TFileMap::EOpenMode om, const char*
     init(file, om, dbgName);
 }
 
-void TMappedFile::precharge(size_t off, size_t size) const { 
+void TMappedFile::precharge(size_t off, size_t size) const {
     if (!Map_)
-        return; 
+        return;
 
-    Map_->Precharge(off, size); 
+    Map_->Precharge(off, size);
 }
 
 void TMappedFile::init(const TString& name) {
diff --git a/library/cpp/deprecated/mapped_file/mapped_file.h b/library/cpp/deprecated/mapped_file/mapped_file.h
index bf7881a60dc..45859ed65a0 100644
--- a/library/cpp/deprecated/mapped_file/mapped_file.h
+++ b/library/cpp/deprecated/mapped_file/mapped_file.h
@@ -64,7 +64,7 @@ public:
         return (Map_ ? (void*)((unsigned char*)Map_->Ptr() + pos) : nullptr);
     }
 
-    void precharge(size_t pos = 0, size_t size = (size_t)-1) const; 
+    void precharge(size_t pos = 0, size_t size = (size_t)-1) const;
 
     void swap(TMappedFile& file) noexcept {
         DoSwap(Map_, file.Map_);
diff --git a/library/cpp/deprecated/split/delim_string_iter.h b/library/cpp/deprecated/split/delim_string_iter.h
index 14fab35726f..8e4ca171a09 100644
--- a/library/cpp/deprecated/split/delim_string_iter.h
+++ b/library/cpp/deprecated/split/delim_string_iter.h
@@ -10,12 +10,12 @@
 
 class TDelimStringIter {
 public:
-    using value_type = TStringBuf; 
-    using difference_type = ptrdiff_t; 
-    using pointer = const TStringBuf*; 
-    using reference = const TStringBuf&; 
-    using iterator_category = std::forward_iterator_tag; 
- 
+    using value_type = TStringBuf;
+    using difference_type = ptrdiff_t;
+    using pointer = const TStringBuf*;
+    using reference = const TStringBuf&;
+    using iterator_category = std::forward_iterator_tag;
+
     inline TDelimStringIter(const char* begin, const char* strEnd, TStringBuf delim)
         : TDelimStringIter(TStringBuf(begin, strEnd), delim)
     {
diff --git a/library/cpp/lwtrace/mon/mon_lwtrace.cpp b/library/cpp/lwtrace/mon/mon_lwtrace.cpp
index 09dbe49e885..a61ee9ce22d 100644
--- a/library/cpp/lwtrace/mon/mon_lwtrace.cpp
+++ b/library/cpp/lwtrace/mon/mon_lwtrace.cpp
@@ -1544,10 +1544,10 @@ private:
 public:
     void Push(const NLWTrace::TProbe* probe)
     {
-        TableData.emplace_back(); 
+        TableData.emplace_back();
         auto& row = TableData.back();
 
-        row.emplace_back(); 
+        row.emplace_back();
         TString& groups = row.back();
         bool first = true;
         for (const char* const* i = probe->Event.Groups; *i != nullptr; ++i, first = false) {
@@ -1556,7 +1556,7 @@ public:
 
         row.push_back(ProbeHtml(probe->Event.GetProvider(), probe->Event.Name));
 
-        row.emplace_back(); 
+        row.emplace_back();
         TString& params = row.back();
         first = true;
         for (size_t i = 0; i < probe->Event.Signature.ParamCount; i++, first = false) {
@@ -2584,7 +2584,7 @@ private:
         if (CutTs.Skip(item)) {
             return;
         }
-        Table.emplace_back(); 
+        Table.emplace_back();
         NAnalytics::TRow& row = Table.back();
         row["_thread"] = tid;
         if (item.Timestamp != TInstant::Zero()) {
@@ -2614,7 +2614,7 @@ private:
         for (auto& v : Groups) {
             const TString& group = v.first;
             const TTrackLogRefs& tl = v.second;
-            Table.emplace_back(); 
+            Table.emplace_back();
             NAnalytics::TRow& row = Table.back();
             row.Name = group;
             for (const NLWTrace::TLogItem& item : tl.Items) {
@@ -2737,12 +2737,12 @@ struct TPatternNode {
         using namespace NAnalytics;
         NAnalytics::TTable ret;
         for (ui64 x : ResTotalAll) {
-            ret.emplace_back(); 
+            ret.emplace_back();
             TRow& row = ret.back();
             row["resTotal"] = double(x) * 1000.0 / NHPTimer::GetClockRate();
         }
         for (ui64 x : ResLastAll) {
-            ret.emplace_back(); 
+            ret.emplace_back();
             TRow& row = ret.back();
             row["resLast"] = double(x) * 1000.0 / NHPTimer::GetClockRate();
         }
diff --git a/library/cpp/messagebus/actor/executor.cpp b/library/cpp/messagebus/actor/executor.cpp
index fb6c5480894..7a2227a4589 100644
--- a/library/cpp/messagebus/actor/executor.cpp
+++ b/library/cpp/messagebus/actor/executor.cpp
@@ -10,8 +10,8 @@
 #include <util/system/tls.h>
 #include <util/system/yassert.h>
 
-#include <array> 
- 
+#include <array>
+
 using namespace NActor;
 using namespace NActor::NPrivate;
 
@@ -35,7 +35,7 @@ namespace {
         ui64 Start;
         ui64 LastTime;
 
-        std::array<TRecord, 3600> Records; 
+        std::array<TRecord, 3600> Records;
 
         THistoryInternal() {
             Start = TInstant::Now().Seconds();
diff --git a/library/cpp/messagebus/duration_histogram.cpp b/library/cpp/messagebus/duration_histogram.cpp
index 366372907d7..32a0001d414 100644
--- a/library/cpp/messagebus/duration_histogram.cpp
+++ b/library/cpp/messagebus/duration_histogram.cpp
@@ -32,7 +32,7 @@ namespace {
 
 namespace {
     struct TMarks {
-        std::array<TDuration, TDurationHistogram::Buckets> Marks; 
+        std::array<TDuration, TDurationHistogram::Buckets> Marks;
 
         TMarks() {
             Marks[0] = TDuration::Zero();
diff --git a/library/cpp/messagebus/duration_histogram.h b/library/cpp/messagebus/duration_histogram.h
index ea5a423eaf0..ed060b0101a 100644
--- a/library/cpp/messagebus/duration_histogram.h
+++ b/library/cpp/messagebus/duration_histogram.h
@@ -4,16 +4,16 @@
 #include <util/generic/bitops.h>
 #include <util/generic/string.h>
 
-#include <array> 
+#include <array>
 
 struct TDurationHistogram {
     static const unsigned Buckets = 20;
-    std::array<ui64, Buckets> Times; 
+    std::array<ui64, Buckets> Times;
 
     static const unsigned SecondBoundary = 11;
 
     TDurationHistogram() {
-        Times.fill(0); 
+        Times.fill(0);
     }
 
     static unsigned BucketFor(TDuration d) {
diff --git a/library/cpp/messagebus/key_value_printer.h b/library/cpp/messagebus/key_value_printer.h
index 385b6e09600..bca1fde50e8 100644
--- a/library/cpp/messagebus/key_value_printer.h
+++ b/library/cpp/messagebus/key_value_printer.h
@@ -17,7 +17,7 @@ public:
     ~TKeyValuePrinter();
 
     template <typename TKey, typename TValue>
-    void AddRow(const TKey& key, const TValue& value, bool leftAlign = !std::is_integral<TValue>::value) { 
+    void AddRow(const TKey& key, const TValue& value, bool leftAlign = !std::is_integral<TValue>::value) {
         return AddRowImpl(ToString(key), ToString(value), leftAlign);
     }
 
diff --git a/library/cpp/messagebus/message_status_counter.h b/library/cpp/messagebus/message_status_counter.h
index a935ab9b756..e8ba2fdd31d 100644
--- a/library/cpp/messagebus/message_status_counter.h
+++ b/library/cpp/messagebus/message_status_counter.h
@@ -6,7 +6,7 @@
 
 #include <util/generic/string.h>
 
-#include <array> 
+#include <array>
 
 namespace NBus {
     namespace NPrivate {
@@ -14,7 +14,7 @@ namespace NBus {
             static TMessageStatusRecord::EMessageStatus MessageStatusToProtobuf(EMessageStatus status) {
                 return (TMessageStatusRecord::EMessageStatus)status;
             }
- 
+
             std::array<unsigned, MESSAGE_STATUS_COUNT> Counts;
 
             unsigned& operator[](EMessageStatus index) {
diff --git a/library/cpp/messagebus/protobuf/ybusbuf.h b/library/cpp/messagebus/protobuf/ybusbuf.h
index 3a5fe4e2b77..57b4267ea50 100644
--- a/library/cpp/messagebus/protobuf/ybusbuf.h
+++ b/library/cpp/messagebus/protobuf/ybusbuf.h
@@ -9,7 +9,7 @@
 #include <util/generic/vector.h>
 #include <util/stream/mem.h>
 
-#include <array> 
+#include <array>
 
 namespace NBus {
     using TBusBufferRecord = ::google::protobuf::Message;
diff --git a/library/cpp/messagebus/rain_check/core/spawn_ut.cpp b/library/cpp/messagebus/rain_check/core/spawn_ut.cpp
index 0435262b595..ba5a5e41cf6 100644
--- a/library/cpp/messagebus/rain_check/core/spawn_ut.cpp
+++ b/library/cpp/messagebus/rain_check/core/spawn_ut.cpp
@@ -7,7 +7,7 @@
 
 #include <util/system/event.h>
 
-#include <array> 
+#include <array>
 
 using namespace NRainCheck;
 using namespace NActor;
@@ -116,7 +116,7 @@ Y_UNIT_TEST_SUITE(Spawn) {
         {
         }
 
-        std::array<TSubtaskCompletion, 3> Subtasks; 
+        std::array<TSubtaskCompletion, 3> Subtasks;
 
         TContinueFunc Start() override {
             if (I == 1000) {
diff --git a/library/cpp/messagebus/rain_check/test/helper/misc.h b/library/cpp/messagebus/rain_check/test/helper/misc.h
index 7b37051f499..9150be4d2f3 100644
--- a/library/cpp/messagebus/rain_check/test/helper/misc.h
+++ b/library/cpp/messagebus/rain_check/test/helper/misc.h
@@ -2,7 +2,7 @@
 
 #include <library/cpp/messagebus/rain_check/core/rain_check.h>
 
-#include <array> 
+#include <array>
 
 namespace NRainCheck {
     struct TNopSimpleTask: public ISimpleTask {
@@ -32,7 +32,7 @@ namespace NRainCheck {
         {
         }
 
-        std::array<TSubtaskCompletion, 2> Completion; 
+        std::array<TSubtaskCompletion, 2> Completion;
 
         void Run() override;
     };
@@ -47,7 +47,7 @@ namespace NRainCheck {
         {
         }
 
-        std::array<TSubtaskCompletion, 2> Completion; 
+        std::array<TSubtaskCompletion, 2> Completion;
 
         TContinueFunc Start() override;
 
diff --git a/library/cpp/messagebus/rain_check/test/perftest/perftest.cpp b/library/cpp/messagebus/rain_check/test/perftest/perftest.cpp
index d34ed1a8f82..22edbd8c6ba 100644
--- a/library/cpp/messagebus/rain_check/test/perftest/perftest.cpp
+++ b/library/cpp/messagebus/rain_check/test/perftest/perftest.cpp
@@ -4,7 +4,7 @@
 
 #include <util/datetime/base.h>
 
-#include <array> 
+#include <array>
 
 using namespace NRainCheck;
 
@@ -38,7 +38,7 @@ struct TCoroOuter: public ICoroTask {
 
             do {
                 for (unsigned i = 0; i < current; ++i) {
-                    std::array<TSubtaskCompletion, SUBTASKS> completion; 
+                    std::array<TSubtaskCompletion, SUBTASKS> completion;
 
                     for (unsigned j = 0; j < SUBTASKS; ++j) {
                         //SpawnSubtask<TNopSimpleTask>(Env, &completion[j]);
@@ -82,7 +82,7 @@ struct TSimpleOuter: public ISimpleTask {
         return &TSimpleOuter::Spawn;
     }
 
-    std::array<TSubtaskCompletion, SUBTASKS> Completion; 
+    std::array<TSubtaskCompletion, SUBTASKS> Completion;
 
     TContinueFunc Spawn() {
         for (unsigned j = 0; j < SUBTASKS; ++j) {
@@ -124,7 +124,7 @@ struct TReproduceCrashTask: public ISimpleTask {
     {
     }
 
-    std::array<TSubtaskCompletion, SUBTASKS> Completion; 
+    std::array<TSubtaskCompletion, SUBTASKS> Completion;
 
     TContinueFunc Start() override {
         for (unsigned j = 0; j < 2; ++j) {
diff --git a/library/cpp/messagebus/www/www.cpp b/library/cpp/messagebus/www/www.cpp
index 33c5fa0ca00..62ec241d852 100644
--- a/library/cpp/messagebus/www/www.cpp
+++ b/library/cpp/messagebus/www/www.cpp
@@ -74,7 +74,7 @@ namespace {
                 TValuePtr current = FindByName(p->GetNameInternal());
 
                 if (!current) {
-                    Entries.emplace_back(p->GetNameInternal(), p); 
+                    Entries.emplace_back(p->GetNameInternal(), p);
                     return;
                 }
             }
@@ -89,7 +89,7 @@ namespace {
                 TValuePtr current = FindByName(name);
 
                 if (!current) {
-                    Entries.emplace_back(name, p); 
+                    Entries.emplace_back(name, p);
                     return;
                 }
             }
@@ -901,7 +901,7 @@ struct TBusWwwHttpServer::TImpl: public THttpServer::ICallBack {
             cgiParams.Scan(url.Get(THttpURL::FieldQuery));
 
             TBusWww::TOptionalParams params;
-            //params.ParentLinks.emplace_back(); 
+            //params.ParentLinks.emplace_back();
             //params.ParentLinks.back().Title = "temp";
             //params.ParentLinks.back().Href = "http://wiki.yandex-team.ru/";
 
diff --git a/library/cpp/monlib/counters/counters.h b/library/cpp/monlib/counters/counters.h
index 02eb8bba99c..038b55f0c87 100644
--- a/library/cpp/monlib/counters/counters.h
+++ b/library/cpp/monlib/counters/counters.h
@@ -16,8 +16,8 @@
 #include <util/system/sem.h>
 #include <util/system/spinlock.h>
 
-#include <array> 
- 
+#include <array>
+
 namespace NMonitoring {
 #define BEGIN_OUTPUT_COUNTERS             \
     void OutputImpl(IOutputStream& out) { \
diff --git a/library/cpp/packedtypes/zigzag.h b/library/cpp/packedtypes/zigzag.h
index 8d54a906da2..548403f8384 100644
--- a/library/cpp/packedtypes/zigzag.h
+++ b/library/cpp/packedtypes/zigzag.h
@@ -9,13 +9,13 @@
 
 template <typename TSignedInt>
 inline auto ZigZagEncode(TSignedInt n) -> std::make_unsigned_t<TSignedInt> {
-    static_assert(std::is_signed<TSignedInt>::value && std::is_integral<TSignedInt>::value, "Expected signed integral type."); 
+    static_assert(std::is_signed<TSignedInt>::value && std::is_integral<TSignedInt>::value, "Expected signed integral type.");
     auto un = static_cast<std::make_unsigned_t<TSignedInt>>(n);
     return (un << 1) ^ (n >> (CHAR_BIT * sizeof(TSignedInt) - 1));
 }
 
 template <typename TUnsignedInt>
 inline auto ZigZagDecode(TUnsignedInt n) -> std::make_signed_t<TUnsignedInt> {
-    static_assert(std::is_unsigned<TUnsignedInt>::value, "Expected unsigned integral type."); 
+    static_assert(std::is_unsigned<TUnsignedInt>::value, "Expected unsigned integral type.");
     return (n >> 1) ^ -static_cast<std::make_signed_t<TUnsignedInt>>(n & 1);
 }
diff --git a/library/cpp/packers/packers.h b/library/cpp/packers/packers.h
index 96043548ddb..1bde1b59aaf 100644
--- a/library/cpp/packers/packers.h
+++ b/library/cpp/packers/packers.h
@@ -6,8 +6,8 @@
 #include <util/generic/list.h>
 #include <util/generic/vector.h>
 #include <util/generic/bitops.h>
- 
-#include <array> 
+
+#include <array>
 // Data serialization strategy class.
 // Default realization can pack only limited range of types, but you can pack any data other using your own strategy class.
 
@@ -87,8 +87,8 @@ namespace NPackers {
 
     template <class T>
     inline ui64 ConvertIntegral(const T& data) {
-        static_assert(std::is_integral<T>::value, "T must be integral type"); 
-        return NImpl::TConvertImpl<T, std::is_signed<T>::value>::Convert(data); 
+        static_assert(std::is_integral<T>::value, "T must be integral type");
+        return NImpl::TConvertImpl<T, std::is_signed<T>::value>::Convert(data);
     }
 
     //---------------------------------
@@ -178,7 +178,7 @@ namespace NPackers {
 
     template <class T>
     inline void TIntegralPacker<T>::UnpackLeaf(const char* p, T& t) const {
-        NImpl::TUnpackLeafImpl<T, std::is_signed<T>::value>().UnpackLeaf(p, t); 
+        NImpl::TUnpackLeafImpl<T, std::is_signed<T>::value>().UnpackLeaf(p, t);
     }
 
     template <class T>
@@ -487,17 +487,17 @@ namespace NPackers {
     }
 
     //------------------------------------------------------------------------------------------
-    // Packer for fixed-size arrays, i.e. for std::array. 
+    // Packer for fixed-size arrays, i.e. for std::array.
     // Saves memory by not storing anything about their size.
     // SkipLeaf skips every value, so can be slow for big arrays.
-    // Requires std::tuple_size<TValue>, TValue::operator[] and possibly TValue::value_type. 
+    // Requires std::tuple_size<TValue>, TValue::operator[] and possibly TValue::value_type.
     template <class TValue, class TElementPacker = TPacker<typename TValue::value_type>>
     class TArrayPacker {
     public:
         using TElemPacker = TElementPacker;
 
         enum {
-            Size = std::tuple_size<TValue>::value 
+            Size = std::tuple_size<TValue>::value
         };
 
         void UnpackLeaf(const char* p, TValue& t) const {
diff --git a/library/cpp/packers/ut/packers_ut.cpp b/library/cpp/packers/ut/packers_ut.cpp
index 0364d2327f7..18ce2150d1e 100644
--- a/library/cpp/packers/ut/packers_ut.cpp
+++ b/library/cpp/packers/ut/packers_ut.cpp
@@ -19,7 +19,7 @@
 
 #include "packers.h"
 
-#include <array> 
+#include <array>
 #include <iterator>
 
 class TPackersTest: public TTestBase {
diff --git a/library/cpp/scheme/tests/ut/scheme_ut.cpp b/library/cpp/scheme/tests/ut/scheme_ut.cpp
index 1f0a9af645d..1a5d07c31bc 100644
--- a/library/cpp/scheme/tests/ut/scheme_ut.cpp
+++ b/library/cpp/scheme/tests/ut/scheme_ut.cpp
@@ -186,8 +186,8 @@ Y_UNIT_TEST_SUITE(TSchemeTest) {
 
     template <typename T>
     void DoCheckAssignment(T t, T tless, T tmore, TStringBuf s, TStringBuf ss) {
-        bool expectint = std::is_integral<T>::value; 
-        bool expectnum = std::is_arithmetic<T>::value; 
+        bool expectint = std::is_integral<T>::value;
+        bool expectnum = std::is_arithmetic<T>::value;
         bool expectbool = std::is_same<bool, T>::value;
 
         {
diff --git a/library/cpp/testing/benchmark/bench.cpp b/library/cpp/testing/benchmark/bench.cpp
index d0439fd3e4f..08d8708005a 100644
--- a/library/cpp/testing/benchmark/bench.cpp
+++ b/library/cpp/testing/benchmark/bench.cpp
@@ -25,7 +25,7 @@
 #include <util/stream/format.h>
 #include <util/system/yield.h>
 
-using re2::RE2; 
+using re2::RE2;
 
 using namespace NBench;
 using namespace NColorizer;
diff --git a/library/cpp/testing/unittest/registar.h b/library/cpp/testing/unittest/registar.h
index 2693ea21ca3..44517a00924 100644
--- a/library/cpp/testing/unittest/registar.h
+++ b/library/cpp/testing/unittest/registar.h
@@ -673,7 +673,7 @@ public:                       \
         };
 
         template <class T, class U>
-        using TCompareValues = TCompareValuesImpl<T, U, std::is_integral<T>::value && std::is_integral<U>::value>; 
+        using TCompareValues = TCompareValuesImpl<T, U, std::is_integral<T>::value && std::is_integral<U>::value>;
 
         template <typename T, typename U>
         static inline bool CompareEqual(const T& a, const U& b) {
@@ -688,7 +688,7 @@ public:                       \
         template <typename T, typename U>
         static inline bool CompareAndMakeStrings(const T& a, const U& b, TString& as, TString& asInd, TString& bs, TString& bsInd, bool& usePlainDiff, bool want) {
             const bool have = CompareEqual(a, b);
-            usePlainDiff = std::is_integral<T>::value && std::is_integral<U>::value; 
+            usePlainDiff = std::is_integral<T>::value && std::is_integral<U>::value;
 
             if (want == have) {
                 return true;
diff --git a/library/cpp/threading/light_rw_lock/lightrwlock.h b/library/cpp/threading/light_rw_lock/lightrwlock.h
index c995f5c752c..931a1817bce 100644
--- a/library/cpp/threading/light_rw_lock/lightrwlock.h
+++ b/library/cpp/threading/light_rw_lock/lightrwlock.h
@@ -29,7 +29,7 @@
 */
 
 #include <linux/futex.h>
-#include <unistd.h> 
+#include <unistd.h>
 #include <sys/syscall.h>
 #include <errno.h>
 
diff --git a/library/cpp/threading/poor_man_openmp/thread_helper.h b/library/cpp/threading/poor_man_openmp/thread_helper.h
index 182712f61db..0ecee0590b5 100644
--- a/library/cpp/threading/poor_man_openmp/thread_helper.h
+++ b/library/cpp/threading/poor_man_openmp/thread_helper.h
@@ -9,7 +9,7 @@
 #include <util/system/mutex.h>
 #include <util/stream/output.h>
 
-#include <functional> 
+#include <functional>
 #include <cstdlib>
 
 class TMtpQueueHelper {
@@ -40,10 +40,10 @@ namespace NYmp {
         TMtpQueueHelper::Instance().SetThreadCount(threads);
     }
 
-    inline size_t GetThreadCount() { 
+    inline size_t GetThreadCount() {
         return TMtpQueueHelper::Instance().GetThreadCount();
-    } 
- 
+    }
+
     template <typename T>
     inline void ParallelForStaticChunk(T begin, T end, size_t chunkSize, std::function<void(T)> func) {
         chunkSize = Max<size_t>(chunkSize, 1);