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

21 files changed, 69 insertions, 69 deletions

diff --git a/util/system/atexit.cpp b/util/system/atexit.cpp
index 1714784f29..74fb10b6b1 100644
--- a/util/system/atexit.cpp
+++ b/util/system/atexit.cpp
@@ -60,7 +60,7 @@ namespace {
 
         inline void Register(TAtExitFunc func, void* ctx, size_t priority) {
             with_lock (Lock_) {
-                Store_.push_back({func, ctx, priority, Store_.size()}); 
+                Store_.push_back({func, ctx, priority, Store_.size()});
                 Items_.push(&Store_.back());
             }
         }
diff --git a/util/system/compat.cpp b/util/system/compat.cpp
index 00eac400d7..18fbfa296a 100644
--- a/util/system/compat.cpp
+++ b/util/system/compat.cpp
@@ -18,7 +18,7 @@
 
 #ifndef HAVE_NATIVE_GETPROGNAME
 const char* getprogname() {
-    return GetProgramName().data(); 
+    return GetProgramName().data();
 }
 #endif
 
diff --git a/util/system/dynlib.cpp b/util/system/dynlib.cpp
index f5084f2f68..9d2541c25f 100644
--- a/util/system/dynlib.cpp
+++ b/util/system/dynlib.cpp
@@ -53,7 +53,7 @@ private:
         (void)flags;
 
         if (!Module) {
-            ythrow yexception() << DLLERR().data(); 
+            ythrow yexception() << DLLERR().data();
         }
     }
 
@@ -81,7 +81,7 @@ public:
         void* symbol = SymOptional(name);
 
         if (symbol == nullptr) {
-            ythrow yexception() << DLLERR().data(); 
+            ythrow yexception() << DLLERR().data();
         }
 
         return symbol;
@@ -100,7 +100,7 @@ TDynamicLibrary::TDynamicLibrary() noexcept {
 }
 
 TDynamicLibrary::TDynamicLibrary(const TString& path, int flags) {
-    Open(path.data(), flags); 
+    Open(path.data(), flags);
 }
 
 TDynamicLibrary::~TDynamicLibrary() = default;
diff --git a/util/system/dynlib.h b/util/system/dynlib.h
index 6515df903a..66eaf4a5c1 100644
--- a/util/system/dynlib.h
+++ b/util/system/dynlib.h
@@ -56,7 +56,7 @@ public:
         PLib = nullptr;
         DLib = nullptr;
         if (es.IsDynamic())
-            Open(es.LibName().data(), es.VtblName().data()); 
+            Open(es.LibName().data(), es.VtblName().data());
         else if (es.IsStatic())
             SetSym(es.Symbol());
     }
@@ -64,7 +64,7 @@ public:
         if (this != &es) {
             Close();
             if (es.IsDynamic())
-                Open(es.LibName().data(), es.VtblName().data()); 
+                Open(es.LibName().data(), es.VtblName().data());
             else if (es.IsStatic())
                 SetSym(es.Symbol());
         }
diff --git a/util/system/env.cpp b/util/system/env.cpp
index 483b000d34..ead9b566a5 100644
--- a/util/system/env.cpp
+++ b/util/system/env.cpp
@@ -23,7 +23,7 @@
 
 TString GetEnv(const TString& key, const TString& def) {
 #ifdef _win_
-    size_t len = GetEnvironmentVariableA(key.data(), nullptr, 0); 
+    size_t len = GetEnvironmentVariableA(key.data(), nullptr, 0);
 
     if (len == 0) {
         if (GetLastError() == ERROR_ENVVAR_NOT_FOUND) {
@@ -36,7 +36,7 @@ TString GetEnv(const TString& key, const TString& def) {
     size_t bufferSize;
     do {
         bufferSize = buffer.size();
-        len = GetEnvironmentVariableA(key.data(), buffer.data(), static_cast<DWORD>(bufferSize)); 
+        len = GetEnvironmentVariableA(key.data(), buffer.data(), static_cast<DWORD>(bufferSize));
         if (len > bufferSize) {
             buffer.resize(len);
         }
@@ -44,7 +44,7 @@ TString GetEnv(const TString& key, const TString& def) {
 
     return TString(buffer.data(), len);
 #else
-    const char* env = getenv(key.data()); 
+    const char* env = getenv(key.data());
     return env ? TString(env) : def;
 #endif
 }
@@ -53,12 +53,12 @@ void SetEnv(const TString& key, const TString& value) {
     bool isOk = false;
     int errorCode = 0;
 #ifdef _win_
-    isOk = SetEnvironmentVariable(key.data(), value.data()); 
+    isOk = SetEnvironmentVariable(key.data(), value.data());
     if (!isOk) {
         errorCode = GetLastError();
     }
 #else
-    isOk = (0 == setenv(key.data(), value.data(), true /*replace*/)); 
+    isOk = (0 == setenv(key.data(), value.data(), true /*replace*/));
     if (!isOk) {
         errorCode = errno;
     }
diff --git a/util/system/file.cpp b/util/system/file.cpp
index 743e8f67f2..4a261d020c 100644
--- a/util/system/file.cpp
+++ b/util/system/file.cpp
@@ -260,7 +260,7 @@ TFileHandle::TFileHandle(const TString& fName, EOpenMode oMode) noexcept {
 
     //temp file
     if (Fd_ >= 0 && (oMode & Transient)) {
-        unlink(fName.data()); 
+        unlink(fName.data());
     }
 #else
     #error unsupported platform
diff --git a/util/system/filemap.h b/util/system/filemap.h
index b084c060a3..11be64bff4 100644
--- a/util/system/filemap.h
+++ b/util/system/filemap.h
@@ -4,7 +4,7 @@
 #include "align.h"
 #include "yassert.h"
 
-#include <util/generic/noncopyable.h> 
+#include <util/generic/noncopyable.h>
 #include <util/generic/ptr.h>
 #include <util/generic/utility.h>
 #include <util/generic/yexception.h>
diff --git a/util/system/fs.cpp b/util/system/fs.cpp
index e2db6cd403..d2611a8ccc 100644
--- a/util/system/fs.cpp
+++ b/util/system/fs.cpp
@@ -20,7 +20,7 @@ bool NFs::Remove(const TString& path) {
 #if defined(_win_)
     return NFsPrivate::WinRemove(path);
 #else
-    return ::remove(path.data()) == 0; 
+    return ::remove(path.data()) == 0;
 #endif
 }
 
@@ -58,7 +58,7 @@ bool NFs::MakeDirectory(const TString& path, EFilePermissions mode) {
     Y_UNUSED(mode);
     return NFsPrivate::WinMakeDirectory(path);
 #else
-    return mkdir(path.data(), mode) == 0; 
+    return mkdir(path.data(), mode) == 0;
 #endif
 }
 
@@ -88,7 +88,7 @@ bool NFs::Rename(const TString& oldPath, const TString& newPath) {
 #if defined(_win_)
     return NFsPrivate::WinRename(oldPath, newPath);
 #else
-    return ::rename(oldPath.data(), newPath.data()) == 0; 
+    return ::rename(oldPath.data(), newPath.data()) == 0;
 #endif
 }
 
@@ -102,7 +102,7 @@ bool NFs::HardLink(const TString& existingPath, const TString& newPath) {
 #if defined(_win_)
     return NFsPrivate::WinHardLink(existingPath, newPath);
 #elif defined(_unix_)
-    return (0 == link(existingPath.data(), newPath.data())); 
+    return (0 == link(existingPath.data(), newPath.data()));
 #endif
 }
 
@@ -110,7 +110,7 @@ bool NFs::SymLink(const TString& targetPath, const TString& linkPath) {
 #if defined(_win_)
     return NFsPrivate::WinSymLink(targetPath, linkPath);
 #elif defined(_unix_)
-    return 0 == symlink(targetPath.data(), linkPath.data()); 
+    return 0 == symlink(targetPath.data(), linkPath.data());
 #endif
 }
 
@@ -120,7 +120,7 @@ TString NFs::ReadLink(const TString& path) {
 #elif defined(_unix_)
     TTempBuf buf;
     while (true) {
-        ssize_t r = readlink(path.data(), buf.Data(), buf.Size()); 
+        ssize_t r = readlink(path.data(), buf.Data(), buf.Size());
         if (r < 0) {
             ythrow yexception() << "can't read link " << path << ", errno = " << errno;
         }
@@ -150,7 +150,7 @@ bool NFs::Exists(const TString& path) {
 #if defined(_win_)
     return NFsPrivate::WinExists(path);
 #elif defined(_unix_)
-    return access(path.data(), F_OK) == 0; 
+    return access(path.data(), F_OK) == 0;
 #endif
 }
 
@@ -171,7 +171,7 @@ void NFs::SetCurrentWorkingDirectory(TString path) {
 #ifdef _win_
     bool ok = NFsPrivate::WinSetCurrentWorkingDirectory(path);
 #else
-    bool ok = !chdir(path.data()); 
+    bool ok = !chdir(path.data());
 #endif
     if (!ok) {
         ythrow TSystemError() << "failed to change directory to " << path.Quote();
diff --git a/util/system/fs_ut.cpp b/util/system/fs_ut.cpp
index 7ed677bce0..de071ebf55 100644
--- a/util/system/fs_ut.cpp
+++ b/util/system/fs_ut.cpp
@@ -71,10 +71,10 @@ void TFsTest::TestCreateRemove() {
     UNIT_ASSERT(!NFs::MakeDirectoryRecursive(file1, NFs::FP_COMMON_FILE, false));
 
     TString longUtf8Name = "";
-    while (longUtf8Name.size() < 255) { 
+    while (longUtf8Name.size() < 255) {
         longUtf8Name = longUtf8Name + "fф";
     }
-    UNIT_ASSERT_EQUAL(longUtf8Name.size(), 255); 
+    UNIT_ASSERT_EQUAL(longUtf8Name.size(), 255);
     TFsPath longfile = dir1 / longUtf8Name;
     Touch(longfile);
 
diff --git a/util/system/fs_win.cpp b/util/system/fs_win.cpp
index 9360677e82..a410ccac06 100644
--- a/util/system/fs_win.cpp
+++ b/util/system/fs_win.cpp
@@ -10,13 +10,13 @@
 
 namespace NFsPrivate {
     static LPCWSTR UTF8ToWCHAR(const TStringBuf str, TUtf16String& wstr) {
-        wstr.resize(str.size()); 
+        wstr.resize(str.size());
         size_t written = 0;
-        if (!UTF8ToWide(str.data(), str.size(), wstr.begin(), written)) 
+        if (!UTF8ToWide(str.data(), str.size(), wstr.begin(), written))
             return nullptr;
         wstr.erase(written);
         static_assert(sizeof(WCHAR) == sizeof(wchar16), "expect sizeof(WCHAR) == sizeof(wchar16)");
-        return (const WCHAR*)wstr.data(); 
+        return (const WCHAR*)wstr.data();
     }
 
     static TString WCHARToUTF8(const LPWSTR wstr, size_t len) {
diff --git a/util/system/fstat.cpp b/util/system/fstat.cpp
index c413e552c6..81e98cbc6b 100644
--- a/util/system/fstat.cpp
+++ b/util/system/fstat.cpp
@@ -121,11 +121,11 @@ void TFileStat::MakeFromFileName(const char* fileName, bool nofollow) {
 }
 
 TFileStat::TFileStat(const TFsPath& fileName, bool nofollow) {
-    MakeFromFileName(fileName.GetPath().data(), nofollow); 
+    MakeFromFileName(fileName.GetPath().data(), nofollow);
 }
 
 TFileStat::TFileStat(const TString& fileName, bool nofollow) {
-    MakeFromFileName(fileName.data(), nofollow); 
+    MakeFromFileName(fileName.data(), nofollow);
 }
 
 TFileStat::TFileStat(const char* fileName, bool nofollow) {
@@ -211,5 +211,5 @@ i64 GetFileLength(const char* name) {
 }
 
 i64 GetFileLength(const TString& name) {
-    return GetFileLength(name.data()); 
+    return GetFileLength(name.data());
 }
diff --git a/util/system/fstat_ut.cpp b/util/system/fstat_ut.cpp
index 81a0dbcb1d..160ecd936e 100644
--- a/util/system/fstat_ut.cpp
+++ b/util/system/fstat_ut.cpp
@@ -13,7 +13,7 @@ Y_UNIT_TEST_SUITE(TestFileStat) {
         TString fileName = "f1.txt";
         TFileStat oFs;
         {
-            TFile file(fileName.data(), OpenAlways | WrOnly); 
+            TFile file(fileName.data(), OpenAlways | WrOnly);
             file.Write("1234567", 7);
 
             {
@@ -43,7 +43,7 @@ Y_UNIT_TEST_SUITE(TestFileStat) {
         UNIT_ASSERT_VALUES_EQUAL(cFs.Uid, oFs.Uid);
         UNIT_ASSERT_VALUES_EQUAL(cFs.Gid, oFs.Gid);
         UNIT_ASSERT_VALUES_EQUAL(cFs.INode, oFs.INode);
-        UNIT_ASSERT(unlink(fileName.data()) == 0); 
+        UNIT_ASSERT(unlink(fileName.data()) == 0);
     }
 
     Y_UNIT_TEST(DirTest) {
diff --git a/util/system/hi_lo.h b/util/system/hi_lo.h
index 452b3c697a..f86870534f 100644
--- a/util/system/hi_lo.h
+++ b/util/system/hi_lo.h
@@ -41,7 +41,7 @@ namespace NHiLoPrivate {
         }
 
         TIntRef& operator=(TRepr value) {
-            WriteUnaligned<TRepr>(GetPtr(), value); 
+            WriteUnaligned<TRepr>(GetPtr(), value);
             return *this;
         }
 
diff --git a/util/system/hostname.cpp b/util/system/hostname.cpp
index 9d6a1333fe..386f646d6b 100644
--- a/util/system/hostname.cpp
+++ b/util/system/hostname.cpp
@@ -69,7 +69,7 @@ const TString& HostName() {
 }
 
 const char* GetHostName() {
-    return HostName().data(); 
+    return HostName().data();
 }
 
 const TString& FQDNHostName() {
@@ -77,7 +77,7 @@ const TString& FQDNHostName() {
 }
 
 const char* GetFQDNHostName() {
-    return FQDNHostName().data(); 
+    return FQDNHostName().data();
 }
 
 bool IsFQDN(const TString& name) {
diff --git a/util/system/progname.cpp b/util/system/progname.cpp
index 5a2b3e805b..2c29119320 100644
--- a/util/system/progname.cpp
+++ b/util/system/progname.cpp
@@ -9,7 +9,7 @@ static const char* Argv0;
 namespace {
     struct TProgramNameHolder {
         inline TProgramNameHolder()
-            : ProgName(GetFileNameComponent(Argv0 ? Argv0 : GetExecPath().data())) 
+            : ProgName(GetFileNameComponent(Argv0 ? Argv0 : GetExecPath().data()))
         {
         }
 
diff --git a/util/system/protect.cpp b/util/system/protect.cpp
index 20a4ba5a08..bbb8d410df 100644
--- a/util/system/protect.cpp
+++ b/util/system/protect.cpp
@@ -29,7 +29,7 @@ static TString ModeToString(const EProtectMemory mode) {
     if (mode & PM_EXEC) {
         strMode += "PM_EXEC|";
     }
-    return strMode.substr(0, strMode.size() - 1); 
+    return strMode.substr(0, strMode.size() - 1);
 }
 
 void ProtectMemory(void* addr, const size_t length, const EProtectMemory mode) {
diff --git a/util/system/shellcommand.cpp b/util/system/shellcommand.cpp
index aa84ea1661..b1989b5c8c 100644
--- a/util/system/shellcommand.cpp
+++ b/util/system/shellcommand.cpp
@@ -563,13 +563,13 @@ void TShellCommand::TImpl::StartProcess(TShellCommand::TImpl::TPipes& pipes) {
 
     Y_ENSURE_EX(cmd.size() < MAX_COMMAND_LINE, yexception() << "Command is too long (length=" << cmd.size() << ")");
     TTempArray<wchar_t> cmdcopy(MAX_COMMAND_LINE);
-    Copy(cmd.data(), cmd.data() + cmd.size(), cmdcopy.Data()); 
-    *(cmdcopy.Data() + cmd.size()) = 0; 
+    Copy(cmd.data(), cmd.data() + cmd.size(), cmdcopy.Data());
+    *(cmdcopy.Data() + cmd.size()) = 0;
 
     const wchar_t* cwd = NULL;
     std::wstring cwdBuff;
-    if (WorkDir.size()) { 
-        cwdBuff = GetWString(WorkDir.data()); 
+    if (WorkDir.size()) {
+        cwdBuff = GetWString(WorkDir.data());
         cwd = cwdBuff.c_str();
     }
 
@@ -580,7 +580,7 @@ void TShellCommand::TImpl::StartProcess(TShellCommand::TImpl::TPipes& pipes) {
             env += e->first + '=' + e->second + '\0';
         }
         env += '\0';
-        lpEnvironment = const_cast<char*>(env.data()); 
+        lpEnvironment = const_cast<char*>(env.data());
     }
 
     // disable messagebox (may be in debug too)
@@ -602,9 +602,9 @@ void TShellCommand::TImpl::StartProcess(TShellCommand::TImpl::TPipes& pipes) {
             &process_info);
     } else {
         res = CreateProcessWithLogonW(
-            GetWString(User.Name.data()).c_str(), 
+            GetWString(User.Name.data()).c_str(),
             nullptr, // domain (if this parameter is NULL, the user name must be specified in UPN format)
-            GetWString(User.Password.data()).c_str(), 
+            GetWString(User.Password.data()).c_str(),
             0,    // logon flags
             NULL, // image name
             cmdcopy.Data(),
@@ -796,12 +796,12 @@ void TShellCommand::TImpl::Run() {
         qargv.push_back(const_cast<char*>("-c"));
         // two args for 'sh -c -- ',
         // one for program name, and one for NULL at the end
-        qargv.push_back(const_cast<char*>(shellArg.data())); 
+        qargv.push_back(const_cast<char*>(shellArg.data()));
     } else {
         qargv.reserve(Arguments.size() + 2);
-        qargv.push_back(const_cast<char*>(Command.data())); 
+        qargv.push_back(const_cast<char*>(Command.data()));
         for (auto& i : Arguments) {
-            qargv.push_back(const_cast<char*>(i.data())); 
+            qargv.push_back(const_cast<char*>(i.data()));
         }
     }
 
@@ -812,7 +812,7 @@ void TShellCommand::TImpl::Run() {
     if (!Environment.empty()) {
         for (auto& env : Environment) {
             envHolder.emplace_back(env.first + '=' + env.second);
-            envp.push_back(const_cast<char*>(envHolder.back().data())); 
+            envp.push_back(const_cast<char*>(envHolder.back().data()));
         }
         envp.push_back(nullptr);
     }
diff --git a/util/system/shellcommand_ut.cpp b/util/system/shellcommand_ut.cpp
index cea2777100..9d849279d2 100644
--- a/util/system/shellcommand_ut.cpp
+++ b/util/system/shellcommand_ut.cpp
@@ -139,7 +139,7 @@ Y_UNIT_TEST_SUITE(TShellCommandTest) {
                 << "sort";
             cmd.Run();
             UNIT_ASSERT(TShellCommand::SHELL_FINISHED == cmd.GetStatus());
-            UNIT_ASSERT_VALUES_EQUAL(cmd.GetError().size(), 0u); 
+            UNIT_ASSERT_VALUES_EQUAL(cmd.GetError().size(), 0u);
             UNIT_ASSERT(cmd.GetExitCode().Defined() && 0 == cmd.GetExitCode());
         }
     }
@@ -164,7 +164,7 @@ Y_UNIT_TEST_SUITE(TShellCommandTest) {
         UNIT_ASSERT_VALUES_EQUAL(cmd.GetError(), "");
 #if !defined(_win_)
         UNIT_ASSERT(TShellCommand::SHELL_FINISHED == cmd.GetStatus());
-        UNIT_ASSERT_VALUES_EQUAL(cmd.GetOutput().size(), 0u); 
+        UNIT_ASSERT_VALUES_EQUAL(cmd.GetOutput().size(), 0u);
         UNIT_ASSERT(cmd.GetExitCode().Defined() && 0 == cmd.GetExitCode());
 #endif
     }
@@ -183,20 +183,20 @@ Y_UNIT_TEST_SUITE(TShellCommandTest) {
 #else
         UNIT_ASSERT_VALUES_EQUAL(input, output);
 #endif
-        UNIT_ASSERT_VALUES_EQUAL(cmd.GetError().size(), 0u); 
+        UNIT_ASSERT_VALUES_EQUAL(cmd.GetError().size(), 0u);
     }
     Y_UNIT_TEST(TestRunNonexistent) {
         TShellCommand cmd("iwerognweiofnewio"); // some nonexistent command name
         cmd.Run().Wait();
         UNIT_ASSERT(TShellCommand::SHELL_ERROR == cmd.GetStatus());
-        UNIT_ASSERT_VALUES_UNEQUAL(cmd.GetError().size(), 0u); 
+        UNIT_ASSERT_VALUES_UNEQUAL(cmd.GetError().size(), 0u);
         UNIT_ASSERT(cmd.GetExitCode().Defined() && 0 != cmd.GetExitCode());
     }
     Y_UNIT_TEST(TestExitCode) {
         TShellCommand cmd("grep qwerty qwerty"); // some nonexistent file name
         cmd.Run().Wait();
         UNIT_ASSERT(TShellCommand::SHELL_ERROR == cmd.GetStatus());
-        UNIT_ASSERT_VALUES_UNEQUAL(cmd.GetError().size(), 0u); 
+        UNIT_ASSERT_VALUES_UNEQUAL(cmd.GetError().size(), 0u);
         UNIT_ASSERT(cmd.GetExitCode().Defined() && 2 == cmd.GetExitCode());
     }
     // 'type con' and 'copy con con' want real console, not stdin, use sort
@@ -208,7 +208,7 @@ Y_UNIT_TEST_SUITE(TShellCommandTest) {
         TShellCommand cmd(catCommand, options);
         cmd.Run().Wait();
         UNIT_ASSERT_VALUES_EQUAL(input, cmd.GetOutput());
-        UNIT_ASSERT_VALUES_EQUAL(cmd.GetError().size(), 0u); 
+        UNIT_ASSERT_VALUES_EQUAL(cmd.GetError().size(), 0u);
     }
     Y_UNIT_TEST(TestOutput) {
         TShellCommandOptions options;
@@ -221,7 +221,7 @@ Y_UNIT_TEST_SUITE(TShellCommandTest) {
         TShellCommand cmd(catCommand, options);
         cmd.Run().Wait();
         UNIT_ASSERT_VALUES_EQUAL(input, output);
-        UNIT_ASSERT_VALUES_EQUAL(cmd.GetError().size(), 0u); 
+        UNIT_ASSERT_VALUES_EQUAL(cmd.GetError().size(), 0u);
     }
     Y_UNIT_TEST(TestIO) {
         // descriptive test: use all options
@@ -390,7 +390,7 @@ Y_UNIT_TEST_SUITE(TShellCommandTest) {
         TShellCommand cmd(catCommand, options);
         cmd.Run().Wait();
         UNIT_ASSERT(TShellCommand::SHELL_INTERNAL_ERROR == cmd.GetStatus());
-        UNIT_ASSERT_VALUES_UNEQUAL(cmd.GetInternalError().size(), 0u); 
+        UNIT_ASSERT_VALUES_UNEQUAL(cmd.GetInternalError().size(), 0u);
     }
     Y_UNIT_TEST(TestHugeOutput) {
         TShellCommandOptions options;
diff --git a/util/system/shmat.cpp b/util/system/shmat.cpp
index 6795f17164..07ff0d6caa 100644
--- a/util/system/shmat.cpp
+++ b/util/system/shmat.cpp
@@ -170,7 +170,7 @@ static key_t GetKey(const TGUID& id) {
 }
 
 bool TSharedMemory::Open(const TGUID& id, int size) {
-    Y_VERIFY(id, "invalid shared memory guid: %s", GetGuidAsString(id).data()); 
+    Y_VERIFY(id, "invalid shared memory guid: %s", GetGuidAsString(id).data());
 
     //Y_ASSERT(Data == 0);
     Size = size;
diff --git a/util/system/unaligned_mem.h b/util/system/unaligned_mem.h
index 61433ccfbe..4b84686f2f 100644
--- a/util/system/unaligned_mem.h
+++ b/util/system/unaligned_mem.h
@@ -16,11 +16,11 @@ inline T ReadUnaligned(const void* from) noexcept {
     return ret;
 }
 
-// std::remove_reference_t for non-deduced context to prevent such code to blow below: 
-// ui8 first = f(); ui8 second = g(); 
-// WriteUnaligned(to, first - second) (int will be deduced) 
+// std::remove_reference_t for non-deduced context to prevent such code to blow below:
+// ui8 first = f(); ui8 second = g();
+// WriteUnaligned(to, first - second) (int will be deduced)
 template <class T>
-inline void WriteUnaligned(void* to, const std::remove_reference_t<T>& t) noexcept { 
+inline void WriteUnaligned(void* to, const std::remove_reference_t<T>& t) noexcept {
     memcpy(to, &t, sizeof(T));
 }
 
diff --git a/util/system/unaligned_mem_ut.cpp b/util/system/unaligned_mem_ut.cpp
index 3b4ebd8887..9de3f3e931 100644
--- a/util/system/unaligned_mem_ut.cpp
+++ b/util/system/unaligned_mem_ut.cpp
@@ -33,9 +33,9 @@ Y_UNIT_TEST_SUITE(UnalignedMem) {
     Y_UNIT_TEST(TestReadWrite) {
         alignas(ui64) char buf[100];
 
-        WriteUnaligned<ui16>(buf + 1, (ui16)1); 
-        WriteUnaligned<ui32>(buf + 1 + 2, (ui32)2); 
-        WriteUnaligned<ui64>(buf + 1 + 2 + 4, (ui64)3); 
+        WriteUnaligned<ui16>(buf + 1, (ui16)1);
+        WriteUnaligned<ui32>(buf + 1 + 2, (ui32)2);
+        WriteUnaligned<ui64>(buf + 1 + 2 + 4, (ui64)3);
 
         UNIT_ASSERT_VALUES_EQUAL(ReadUnaligned<ui16>(buf + 1), 1);
         UNIT_ASSERT_VALUES_EQUAL(ReadUnaligned<ui32>(buf + 1 + 2), 2);
@@ -48,9 +48,9 @@ Y_UNIT_TEST_SUITE(UnalignedMem) {
 
         alignas(ui64) static char buf[100] = {0}; // static is required for Clobber to work
 
-        WriteUnaligned<ui16>(buf + 1, (ui16)1); 
-        WriteUnaligned<ui32>(buf + 1 + 2, (ui32)2); 
-        WriteUnaligned<ui64>(buf + 1 + 2 + 4, (ui64)3); 
+        WriteUnaligned<ui16>(buf + 1, (ui16)1);
+        WriteUnaligned<ui32>(buf + 1 + 2, (ui32)2);
+        WriteUnaligned<ui64>(buf + 1 + 2 + 4, (ui64)3);
         NBench::Clobber();
 
         auto val1 = ReadUnaligned<ui16>(buf + 1);
@@ -72,7 +72,7 @@ Y_UNIT_TEST_SUITE(UnalignedMem) {
     Y_UNIT_TEST(TestReadWrite128) {
         alignas(TUInt128) char buf[100] = {0};
 
-        WriteUnaligned<TUInt128>(buf + 1, TUInt128::Max()); 
+        WriteUnaligned<TUInt128>(buf + 1, TUInt128::Max());
         auto val = ReadUnaligned<TUInt128>(buf + 1);
         UNIT_ASSERT(val == TUInt128::Max());
     }
@@ -82,7 +82,7 @@ Y_UNIT_TEST_SUITE(UnalignedMem) {
 
         alignas(TUInt128) static char buf[100] = {0}; // static is required for Clobber to work
 
-        WriteUnaligned<TUInt128>(buf + 1, TUInt128::Max()); 
+        WriteUnaligned<TUInt128>(buf + 1, TUInt128::Max());
         NBench::Clobber();
 
         auto val = ReadUnaligned<TUInt128>(buf + 1);