Remove extra semicolon (library)

55 files changed, 88 insertions, 99 deletions

diff --git a/library/cpp/actors/core/callstack.h b/library/cpp/actors/core/callstack.h
index 176717d2ae..034d0becf1 100644
--- a/library/cpp/actors/core/callstack.h
+++ b/library/cpp/actors/core/callstack.h
@@ -49,9 +49,9 @@ namespace NActors {
 #else
 
 namespace NActors {
-    inline void EnableActorCallstack(){};
+    inline void EnableActorCallstack(){}
 
-    inline void DisableActorCallstack(){};
+    inline void DisableActorCallstack(){}
 
 }
 
diff --git a/library/cpp/actors/core/executor_pool.h b/library/cpp/actors/core/executor_pool.h
index f4def74077..5adcf4d0d5 100644
--- a/library/cpp/actors/core/executor_pool.h
+++ b/library/cpp/actors/core/executor_pool.h
@@ -115,7 +115,7 @@ namespace NActors {
 
         virtual ui32 GetThreadCount() const {
             return 1;
-        };
+        }
 
         virtual void SetThreadCount(ui32 threads) {
             Y_UNUSED(threads);
diff --git a/library/cpp/actors/core/harmonizer.cpp b/library/cpp/actors/core/harmonizer.cpp
index a1838ee2b0..e729ffd08d 100644
--- a/library/cpp/actors/core/harmonizer.cpp
+++ b/library/cpp/actors/core/harmonizer.cpp
@@ -510,7 +510,7 @@ void THarmonizer::AddPool(IExecutorPool* pool, TSelfPingInfo *pingInfo) {
     }
     Pools.push_back(poolInfo);
     PriorityOrder.clear();
-};
+}
 
 void THarmonizer::Enable(bool enable) {
     TGuard<TSpinLock> guard(Lock);
diff --git a/library/cpp/actors/core/log_metrics.h b/library/cpp/actors/core/log_metrics.h
index 91fed3a4e4..5005b2b776 100644
--- a/library/cpp/actors/core/log_metrics.h
+++ b/library/cpp/actors/core/log_metrics.h
@@ -57,7 +57,7 @@ public:
     }
     void IncDroppedMsgs() override {
         DroppedMsgs_->Inc();
-    };
+    }
 
     void GetOutputHtml(IOutputStream& str) override {
         HTML(str) {
@@ -122,7 +122,7 @@ public:
     }
     void IncDroppedMsgs() override {
         DroppedMsgs_->Inc();
-    };
+    }
 
     void GetOutputHtml(IOutputStream& str) override {
         HTML(str) {
diff --git a/library/cpp/actors/core/log_settings.h b/library/cpp/actors/core/log_settings.h
index 595782c651..bb7eabfa5f 100644
--- a/library/cpp/actors/core/log_settings.h
+++ b/library/cpp/actors/core/log_settings.h
@@ -41,7 +41,6 @@ namespace NActors {
 
         // Functions converts EComponent id to string
         using EComponentToStringFunc = std::function<const TString&(EComponent)>;
-        ;
 
         // Log settings
         struct TComponentSettings {
diff --git a/library/cpp/actors/interconnect/handshake_broker.h b/library/cpp/actors/interconnect/handshake_broker.h
index f53ab4edd2..d2e1b8b6ac 100644
--- a/library/cpp/actors/interconnect/handshake_broker.h
+++ b/library/cpp/actors/interconnect/handshake_broker.h
@@ -142,7 +142,7 @@ namespace NActors {
 
         void Bootstrap() {
             Become(&TThis::StateFunc);
-        };
+        }
     };
 
     inline IActor* CreateHandshakeBroker(ui32 maxCapacity) {
@@ -153,4 +153,4 @@ namespace NActors {
         char x[12] = {'I', 'C', 'H', 's', 'h', 'k', 'B', 'r', 'k', 'O', 'u', 't'};
         return TActorId(0, TStringBuf(std::begin(x), std::end(x)));
     }
-};
+}
diff --git a/library/cpp/binsaver/buffered_io.h b/library/cpp/binsaver/buffered_io.h
index 75465c9c5c..9a0b302b6f 100644
--- a/library/cpp/binsaver/buffered_io.h
+++ b/library/cpp/binsaver/buffered_io.h
@@ -7,7 +7,6 @@
 
 struct IBinaryStream {
     virtual ~IBinaryStream() = default;
-    ;
 
     inline i64 Write(const void* userBuffer, i64 size) {
         if (size <= Max<int>()) {
diff --git a/library/cpp/binsaver/ut/binsaver_ut.cpp b/library/cpp/binsaver/ut/binsaver_ut.cpp
index 37eba5406f..24cbc0d163 100644
--- a/library/cpp/binsaver/ut/binsaver_ut.cpp
+++ b/library/cpp/binsaver/ut/binsaver_ut.cpp
@@ -195,4 +195,3 @@ Y_UNIT_TEST(TestMemberAndOpIsMain) {
     TestBinSaverSerialization(obj);
 }
 }
-;
diff --git a/library/cpp/codecs/ut/float_huffman_ut.cpp b/library/cpp/codecs/ut/float_huffman_ut.cpp
index 3156fb1f46..e20e53041b 100644
--- a/library/cpp/codecs/ut/float_huffman_ut.cpp
+++ b/library/cpp/codecs/ut/float_huffman_ut.cpp
@@ -234,4 +234,4 @@ Y_UNIT_TEST_SUITE(FloatHuffmanTest) {
     Y_UNIT_TEST(TestDecompressEmpty) {
         UNIT_ASSERT_EXCEPTION(fh::Decode({}), yexception);
     }
-};
+}
diff --git a/library/cpp/codecs/ut/tls_cache_ut.cpp b/library/cpp/codecs/ut/tls_cache_ut.cpp
index 8101af761f..8e808cfadb 100644
--- a/library/cpp/codecs/ut/tls_cache_ut.cpp
+++ b/library/cpp/codecs/ut/tls_cache_ut.cpp
@@ -33,4 +33,3 @@ Y_UNIT_TEST(TestAcquireReleaseReuse) {
     // when the factory dies we should see no leaks
 }
 }
-;
diff --git a/library/cpp/compproto/compproto_ut.cpp b/library/cpp/compproto/compproto_ut.cpp
index 9393be967a..f70b533d5d 100644
--- a/library/cpp/compproto/compproto_ut.cpp
+++ b/library/cpp/compproto/compproto_ut.cpp
@@ -20,7 +20,7 @@ static ui32 PseudoRandom(ui32 max) {
     gSeed *= 419;
     gSeed = gSeed ^ (ui64(max) << 17);
     return gSeed % max;
-};
+}
 
 enum ECompMode {
     CM_SINGLEPASS,
diff --git a/library/cpp/compproto/huff.h b/library/cpp/compproto/huff.h
index fa5c139189..3d93c0184d 100644
--- a/library/cpp/compproto/huff.h
+++ b/library/cpp/compproto/huff.h
@@ -190,7 +190,7 @@ namespace NCompProto {
             Max = ::Max(Max, (ui64)value);
             Total += weight;
             AddMap(value, weight);
-        };
+        }
     };
 
     struct THuffNode {
@@ -273,7 +273,7 @@ namespace NCompProto {
         }
 
         return ret;
-    };
+    }
 
     struct TCoderEntry {
         ui32 MinValue;
diff --git a/library/cpp/config/value.h b/library/cpp/config/value.h
index bfd1e2f8c3..9617d064b9 100644
--- a/library/cpp/config/value.h
+++ b/library/cpp/config/value.h
@@ -65,7 +65,7 @@ namespace NConfig {
 
             return ConstructValueImpl(t);
         }
-    };
+    }
 
     template <class T>
     inline IValue* ConstructValue(const T& t) {
diff --git a/library/cpp/containers/comptrie/benchmark/main.cpp b/library/cpp/containers/comptrie/benchmark/main.cpp
index 6e42dad18a..bbb55aa14a 100644
--- a/library/cpp/containers/comptrie/benchmark/main.cpp
+++ b/library/cpp/containers/comptrie/benchmark/main.cpp
@@ -89,7 +89,7 @@ struct TDatasetInstance {
                 Samples.back() += dictionary[rng.GenRand() % dictionary.size()];
             }
         }
-    };
+    }
 
     TString GetSample(size_t iteration) const {
         TFastRng<ui64> rng(iteration);
@@ -159,7 +159,7 @@ struct TAhoCorasickInstance {
         builder.SaveToStream(&buffer);
 
         Instance.Reset(new TDefaultMappedAhoCorasick(TBlob::FromBuffer(buffer.Buffer())));
-    };
+    }
 
     THolder<TDefaultMappedAhoCorasick> Instance;
 };
diff --git a/library/cpp/containers/comptrie/comptrie_trie.h b/library/cpp/containers/comptrie/comptrie_trie.h
index a3f1fcfb5c..4925922627 100644
--- a/library/cpp/containers/comptrie/comptrie_trie.h
+++ b/library/cpp/containers/comptrie/comptrie_trie.h
@@ -104,7 +104,7 @@ public:
 
     const TBlob& Data() const {
         return DataHolder;
-    };
+    }
 
     const NCompactTrie::ILeafSkipper& GetSkipper() const {
         return Skipper;
diff --git a/library/cpp/containers/comptrie/pattern_searcher.h b/library/cpp/containers/comptrie/pattern_searcher.h
index caab51dc1c..087c908863 100644
--- a/library/cpp/containers/comptrie/pattern_searcher.h
+++ b/library/cpp/containers/comptrie/pattern_searcher.h
@@ -26,7 +26,7 @@ namespace NCompactTrie {
 
     const size_t FLAGS_SIZE = sizeof(char);
     const size_t SYMBOL_SIZE = sizeof(char);
-};
+}
 
 template <class T = char, class D = ui64, class S = TCompactTriePacker<D>>
 class TCompactPatternSearcherBuilder : protected TCompactTrieBuilder<T, D, S> {
diff --git a/library/cpp/containers/stack_vector/stack_vec.h b/library/cpp/containers/stack_vector/stack_vec.h
index ea648767ae..91ae8a4778 100644
--- a/library/cpp/containers/stack_vector/stack_vec.h
+++ b/library/cpp/containers/stack_vector/stack_vec.h
@@ -46,7 +46,7 @@ namespace NPrivate {
 
     public:
         //NOTE: it is important to make this syntax; using =default will lead to memset https://godbolt.org/z/vTqzK9aWr
-        TStackBasedAllocator() noexcept {};
+        TStackBasedAllocator() noexcept {}
 
         template <
             typename... TArgs,
diff --git a/library/cpp/coroutine/engine/stack/stack_allocator.h b/library/cpp/coroutine/engine/stack/stack_allocator.h
index ab8806e282..03e1ac5604 100644
--- a/library/cpp/coroutine/engine/stack/stack_allocator.h
+++ b/library/cpp/coroutine/engine/stack/stack_allocator.h
@@ -31,7 +31,7 @@ namespace NCoro::NStack {
             if (stack.GetAlignedMemory()) {
                 DoFreeStack(stack);
             }
-        };
+        }
 
         virtual TAllocatorStats GetStackStats() const noexcept = 0;
 
diff --git a/library/cpp/deprecated/split/delim_string_iter_ut.cpp b/library/cpp/deprecated/split/delim_string_iter_ut.cpp
index ebb5c59927..a9277797c6 100644
--- a/library/cpp/deprecated/split/delim_string_iter_ut.cpp
+++ b/library/cpp/deprecated/split/delim_string_iter_ut.cpp
@@ -14,7 +14,7 @@ static void AssertStringSplit(const TString& str, const TString& delim, const TV
         ++it;
     }
     UNIT_ASSERT(!it.Valid());
-};
+}
 
 Y_UNIT_TEST_SUITE(TDelimStrokaIterTestSuite) {
     Y_UNIT_TEST(SingleCharacterAsDelimiter) {
diff --git a/library/cpp/grpc/server/grpc_server.h b/library/cpp/grpc/server/grpc_server.h
index fb2726582c..a571509caa 100644
--- a/library/cpp/grpc/server/grpc_server.h
+++ b/library/cpp/grpc/server/grpc_server.h
@@ -286,7 +286,7 @@ public:
         }
 
         return TShutdownGuard(this);
-    };
+    }
 
     bool IsUnsafeToShutdown() const override {
         return AtomicGet(GuardCount_) > 0;
diff --git a/library/cpp/http/fetch/http_digest.cpp b/library/cpp/http/fetch/http_digest.cpp
index 1eaa02b7f2..4dff4b047d 100644
--- a/library/cpp/http/fetch/http_digest.cpp
+++ b/library/cpp/http/fetch/http_digest.cpp
@@ -94,7 +94,7 @@ void httpDigestHandler::digestCalcHA1(const THttpAuthHeader& hd,
     }
 
     ctx.End(outSessionKey);
-};
+}
 
 /************************************************************/
 /* calculate request-digest/response-digest as per HTTP Digest spec */
diff --git a/library/cpp/http/io/stream_ut.cpp b/library/cpp/http/io/stream_ut.cpp
index 1ea35df675..02401fffd9 100644
--- a/library/cpp/http/io/stream_ut.cpp
+++ b/library/cpp/http/io/stream_ut.cpp
@@ -355,7 +355,7 @@ Y_UNIT_TEST_SUITE(THttpStreamTest) {
         size_t bodyPos = str.find(bodyDelimiter);
         UNIT_ASSERT(bodyPos != TString::npos);
         return str.substr(bodyPos + strlen(bodyDelimiter));
-    };
+    }
 
     TString SimulateBodyEncoding(const char* body) {
         TString bodyStr;
@@ -364,7 +364,7 @@ Y_UNIT_TEST_SUITE(THttpStreamTest) {
         TZLibCompress comprOut(&chunkOut, ZLib::GZip);
         comprOut << body;
         return bodyStr;
-    };
+    }
 
     Y_UNIT_TEST(TestRebuildStreamOnPost) {
         const char* body = "<html>Hello</html>";
diff --git a/library/cpp/http/server/http_ut.cpp b/library/cpp/http/server/http_ut.cpp
index 7fc918f74f..b570d1e6e3 100644
--- a/library/cpp/http/server/http_ut.cpp
+++ b/library/cpp/http/server/http_ut.cpp
@@ -539,7 +539,7 @@ Y_UNIT_TEST_SUITE(THttpServerTest) {
         UNIT_ASSERT_EXCEPTION_CONTAINS(r.Execute(), TSystemError, "Connection reset by peer");
 
         server.Stop();
-    };
+    }
 
     Y_UNIT_TEST(TTestReleaseConnection) {
         TPortManager pm;
@@ -557,7 +557,7 @@ Y_UNIT_TEST_SUITE(THttpServerTest) {
         server.Stop();
 
         UNIT_ASSERT_STRINGS_EQUAL(serverImpl.ExceptionMessage, "(yexception) some error");
-    };
+    }
 
     THttpInput SendRequest(TSocket& socket, ui16 port) {
         TSocketInput si(socket);
@@ -715,7 +715,7 @@ Y_UNIT_TEST_SUITE(THttpServerTest) {
         UNIT_ASSERT(resp == TString::Join("127.0.0.1", ":", ToString(port2)));
 
         server.Stop();
-    };
+    }
 
 #if 0
     Y_UNIT_TEST(TestSocketsLeak) {
diff --git a/library/cpp/ipmath/ipmath.cpp b/library/cpp/ipmath/ipmath.cpp
index f9e56c337c..110652b861 100644
--- a/library/cpp/ipmath/ipmath.cpp
+++ b/library/cpp/ipmath/ipmath.cpp
@@ -319,11 +319,11 @@ TIpAddressRange::TIterator TIpAddressRange::End() const {
 
 TIpAddressRange::TIpAddressRangeBuilder TIpAddressRange::From(TIpv6Address from) {
     return TIpAddressRangeBuilder{from};
-};
+}
 
 TIpAddressRange::TIpAddressRangeBuilder TIpAddressRange::From(const TString& from) {
     return TIpAddressRangeBuilder{from};
-};
+}
 
 bool operator==(const TIpAddressRange& lhs, const TIpAddressRange& rhs) {
     return lhs.Start_ == rhs.Start_ && lhs.End_ == rhs.End_;
diff --git a/library/cpp/iterator/mapped.h b/library/cpp/iterator/mapped.h
index 6c5e763184..6a4522e865 100644
--- a/library/cpp/iterator/mapped.h
+++ b/library/cpp/iterator/mapped.h
@@ -12,7 +12,7 @@ namespace NIteratorPrivate {
         return std::is_same_v<typename std::iterator_traits<TIterator>::iterator_category,
                               std::random_access_iterator_tag>;
     }
-};
+}
 
 
 template <class TIterator, class TMapper>
diff --git a/library/cpp/logger/composite_ut.cpp b/library/cpp/logger/composite_ut.cpp
index f330419271..0b79a41b32 100644
--- a/library/cpp/logger/composite_ut.cpp
+++ b/library/cpp/logger/composite_ut.cpp
@@ -95,4 +95,4 @@ Y_UNIT_TEST_SUITE(TCompositeLogTest)
         UNIT_ASSERT(newCfg.ParseJson(ILogBackendCreator::Create(ctx)->AsJson()));
         DoTestComposite(TLogBackendCreatorInitContextYConf(*newCfg.GetRootSection()), "yconf_log_");
     }
-};
+}
diff --git a/library/cpp/lwtrace/log_ut.cpp b/library/cpp/lwtrace/log_ut.cpp
index d9ee5f10ae..b0122f715c 100644
--- a/library/cpp/lwtrace/log_ut.cpp
+++ b/library/cpp/lwtrace/log_ut.cpp
@@ -32,7 +32,7 @@ namespace
             ++NumSeen;
         }
     };
-};
+}
 
 Y_UNIT_TEST_SUITE(LWTraceLog) {
     Y_UNIT_TEST(ShouldAccumulateTracesViaReadItems) {
diff --git a/library/cpp/malloc/nalf/alloc_helpers.h b/library/cpp/malloc/nalf/alloc_helpers.h
index bd76331395..a48f5a41ee 100644
--- a/library/cpp/malloc/nalf/alloc_helpers.h
+++ b/library/cpp/malloc/nalf/alloc_helpers.h
@@ -109,7 +109,7 @@ struct TNalfAllocator {
     ~TNalfAllocator() noexcept = default;
 
     template <typename U>
-    explicit TNalfAllocator(TNalfAllocator<U, Hint>) noexcept {};
+    explicit TNalfAllocator(TNalfAllocator<U, Hint>) noexcept {}
     template <typename U>
     struct rebind { typedef TNalfAllocator<U, Hint> other; };
 
diff --git a/library/cpp/messagebus/test/ut/messagebus_ut.cpp b/library/cpp/messagebus/test/ut/messagebus_ut.cpp
index 040f9b7702..8d2f4aa444 100644
--- a/library/cpp/messagebus/test/ut/messagebus_ut.cpp
+++ b/library/cpp/messagebus/test/ut/messagebus_ut.cpp
@@ -1059,7 +1059,7 @@ Y_UNIT_TEST_SUITE(TMessageBusTests) {
         client.WaitReplies();
 
         server.WaitForOnMessageCount(test_msg_count);
-    };
+    }
 
     Y_UNIT_TEST(TestConnectionAttempts) {
         TObjectCountCheck objectCountCheck;
@@ -1091,7 +1091,7 @@ Y_UNIT_TEST_SUITE(TMessageBusTests) {
             // First connection attempt is for connect call; second one is to get connect result.
             UNIT_ASSERT_EQUAL(client.Session->GetConnectSyscallsNumForTest(noServerAddr), 4);
         }
-    };
+    }
 
     Y_UNIT_TEST(TestConnectionAttemptsOnNoMessagesAndNotReconnectWhenIdle) {
         TObjectCountCheck objectCountCheck;
@@ -1118,7 +1118,7 @@ Y_UNIT_TEST_SUITE(TMessageBusTests) {
         UNIT_ASSERT_EQUAL(client.Session->GetConnectSyscallsNumForTest(noServerAddr), 2);
         Sleep(TDuration::MilliSeconds(10 * clientConfig.RetryInterval));
         UNIT_ASSERT_EQUAL(client.Session->GetConnectSyscallsNumForTest(noServerAddr), 2);
-    };
+    }
 
     Y_UNIT_TEST(TestConnectionAttemptsOnNoMessagesAndReconnectWhenIdle) {
         TObjectCountCheck objectCountCheck;
@@ -1147,5 +1147,5 @@ Y_UNIT_TEST_SUITE(TMessageBusTests) {
         // it is undeterministic how many reconnects will be during that amount of time
         // but it should occur at least once
         UNIT_ASSERT(client.Session->GetConnectSyscallsNumForTest(noServerAddr) > 2);
-    };
-};
+    }
+}
diff --git a/library/cpp/monlib/metrics/ewma_ut.cpp b/library/cpp/monlib/metrics/ewma_ut.cpp
index 01ef2478f7..d7ff566c70 100644
--- a/library/cpp/monlib/metrics/ewma_ut.cpp
+++ b/library/cpp/monlib/metrics/ewma_ut.cpp
@@ -109,4 +109,4 @@ Y_UNIT_TEST_SUITE(TEwmaTest) {
             ElapseMinute(*ewma);
         }
     }
-};
+}
diff --git a/library/cpp/monlib/metrics/labels.h b/library/cpp/monlib/metrics/labels.h
index d841ea666c..7e18e88161 100644
--- a/library/cpp/monlib/metrics/labels.h
+++ b/library/cpp/monlib/metrics/labels.h
@@ -316,7 +316,7 @@ namespace NMonitoring {
 
         inline void Clear() noexcept override {
             Labels_.clear();
-        };
+        }
 
         TLabelImpl<TStringBackend>& front() {
             return Labels_.front();
diff --git a/library/cpp/packedtypes/packed_ut.cpp b/library/cpp/packedtypes/packed_ut.cpp
index 70a22cf9c3..579c003b39 100644
--- a/library/cpp/packedtypes/packed_ut.cpp
+++ b/library/cpp/packedtypes/packed_ut.cpp
@@ -127,4 +127,4 @@ Y_UNIT_TEST_SUITE(TPackedTest) {
         }
     }
 #endif
-};
+}
diff --git a/library/cpp/protobuf/util/traits.h b/library/cpp/protobuf/util/traits.h
index 50f036d0ea..7c2c6f15b4 100644
--- a/library/cpp/protobuf/util/traits.h
+++ b/library/cpp/protobuf/util/traits.h
@@ -44,7 +44,7 @@ namespace NProtoBuf {
             Y_ASSERT(fd);                                 \
             return fd->default_value_##method();          \
         }                                                 \
-    };
+    }
 
     DECLARE_CPPTYPE_DEFAULT(FieldDescriptor::CppType::CPPTYPE_INT32, int32);
     DECLARE_CPPTYPE_DEFAULT(FieldDescriptor::CppType::CPPTYPE_INT64, int64);
@@ -108,7 +108,7 @@ namespace NProtoBuf {
     struct TSelectCppType<type> {                                                                        \
         static const FieldDescriptor::CppType Result = cpptype;                                          \
         typedef type T;                                                                                  \
-    };
+    }
 
     DECLARE_CPPTYPE_TRAITS(FieldDescriptor::CPPTYPE_INT32, i32, Int32);
     DECLARE_CPPTYPE_TRAITS(FieldDescriptor::CPPTYPE_INT64, i64, Int64);
diff --git a/library/cpp/scheme/scheme_cast.h b/library/cpp/scheme/scheme_cast.h
index 00839e8017..3a44a189fa 100644
--- a/library/cpp/scheme/scheme_cast.h
+++ b/library/cpp/scheme/scheme_cast.h
@@ -18,14 +18,14 @@ namespace NJsonConverters {
 
         const TString ToJson(const bool sort = false) const {
             return ToTValue().ToJson(sort);
-        };
+        }
 
         void FromJson(const TStringBuf& json, const bool validate = false) {
             NSc::TValue v = NSc::TValue::FromJson(json);
             FromTValue(v, validate);
         }
 
-        virtual ~IJsonSerializable(){};
+        virtual ~IJsonSerializable() = default;
     };
     //////////////////////////////////////////////////////////////////////
     // fwd declarations
diff --git a/library/cpp/scheme/tests/fuzz_ops/ut/vm_parse_ut.cpp b/library/cpp/scheme/tests/fuzz_ops/ut/vm_parse_ut.cpp
index ce3786a671..fb2a85781a 100644
--- a/library/cpp/scheme/tests/fuzz_ops/ut/vm_parse_ut.cpp
+++ b/library/cpp/scheme/tests/fuzz_ops/ut/vm_parse_ut.cpp
@@ -222,4 +222,4 @@ Y_UNIT_TEST_SUITE(TestParseNextAction) {
 
         DoTestParsePathFailure("\x22\x0C", 1, 0);
     }
-};
+}
diff --git a/library/cpp/scheme/tests/ut/fuzz_ops_found_bugs_ut.cpp b/library/cpp/scheme/tests/ut/fuzz_ops_found_bugs_ut.cpp
index a445b0f87c..fb60276c94 100644
--- a/library/cpp/scheme/tests/ut/fuzz_ops_found_bugs_ut.cpp
+++ b/library/cpp/scheme/tests/ut/fuzz_ops_found_bugs_ut.cpp
@@ -9,4 +9,4 @@ Y_UNIT_TEST_SUITE(TTestSchemeFuzzOpsFoundBugs) {
     Y_UNIT_TEST(TestBug1) {
         FuzzOps(HexDecode("98040129000525"), true);
     }
-};
+}
diff --git a/library/cpp/scheme/tests/ut/scheme_cast_ut.cpp b/library/cpp/scheme/tests/ut/scheme_cast_ut.cpp
index 4f907157e9..61b4ecdce7 100644
--- a/library/cpp/scheme/tests/ut/scheme_cast_ut.cpp
+++ b/library/cpp/scheme/tests/ut/scheme_cast_ut.cpp
@@ -91,7 +91,7 @@ Y_UNIT_TEST_SUITE(TSchemeCastTest) {
         int A, B;
         TCustom()
             : A(0)
-            , B(0){};
+            , B(0){}
         TCustom(int a, int b)
             : A(a)
             , B(b)
@@ -159,4 +159,4 @@ Y_UNIT_TEST_SUITE(TSchemeCastTest) {
         UNIT_ASSERT_EXCEPTION(FromJson<TSI>(json, true), yexception);
         UNIT_ASSERT_EXCEPTION(FromJson<TPI>(json, true), yexception);
     }
-};
+}
diff --git a/library/cpp/scheme/tests/ut/scheme_json_ut.cpp b/library/cpp/scheme/tests/ut/scheme_json_ut.cpp
index daeb2654f9..fb5aac2873 100644
--- a/library/cpp/scheme/tests/ut/scheme_json_ut.cpp
+++ b/library/cpp/scheme/tests/ut/scheme_json_ut.cpp
@@ -158,4 +158,4 @@ Y_UNIT_TEST_SUITE(TSchemeJsonTest) {
         UNIT_ASSERT(NSc::TValue::FromJson(duplicatedKeys).IsDict());
         UNIT_ASSERT(NSc::TValue::FromJson(duplicatedKeys, NSc::TValue::JO_PARSER_DISALLOW_DUPLICATE_KEYS).IsNull());
     }
-};
+}
diff --git a/library/cpp/scheme/tests/ut/scheme_merge_ut.cpp b/library/cpp/scheme/tests/ut/scheme_merge_ut.cpp
index 38c5283383..7e1853231a 100644
--- a/library/cpp/scheme/tests/ut/scheme_merge_ut.cpp
+++ b/library/cpp/scheme/tests/ut/scheme_merge_ut.cpp
@@ -232,4 +232,4 @@ Y_UNIT_TEST_SUITE(TSchemeMergeTest) {
         UNIT_ASSERT_JSON_EQ_JSON(v, "{a:[{a:1},{a:1,b:2,d:2},{b:2}]}");
     }
 
-};
+}
diff --git a/library/cpp/scheme/tests/ut/scheme_path_ut.cpp b/library/cpp/scheme/tests/ut/scheme_path_ut.cpp
index 0d4d79d483..665f7639be 100644
--- a/library/cpp/scheme/tests/ut/scheme_path_ut.cpp
+++ b/library/cpp/scheme/tests/ut/scheme_path_ut.cpp
@@ -156,4 +156,4 @@ Y_UNIT_TEST_SUITE(TSchemePathTest) {
             UNIT_ASSERT_VALUES_EQUAL(val.ToJson(), res);
         }
     }
-};
+}
diff --git a/library/cpp/scheme/tests/ut/scheme_proto_ut.cpp b/library/cpp/scheme/tests/ut/scheme_proto_ut.cpp
index e711a0d092..5db5b48a4d 100644
--- a/library/cpp/scheme/tests/ut/scheme_proto_ut.cpp
+++ b/library/cpp/scheme/tests/ut/scheme_proto_ut.cpp
@@ -217,4 +217,4 @@ Y_UNIT_TEST_SUITE(TSchemeProtoTest) {
             UNIT_ASSERT_C(NProtoBuf::IsEqual(m, proto, &differentPath), differentPath);
         }
     }
-};
+}
diff --git a/library/cpp/scheme/tests/ut/scheme_ut.cpp b/library/cpp/scheme/tests/ut/scheme_ut.cpp
index cfe39cc539..182f65fac7 100644
--- a/library/cpp/scheme/tests/ut/scheme_ut.cpp
+++ b/library/cpp/scheme/tests/ut/scheme_ut.cpp
@@ -963,4 +963,4 @@ Y_UNIT_TEST_SUITE(TSchemeTest) {
         UNIT_ASSERT_VALUES_EQUAL(list1.ToJson(), list2.ToJson());
         UNIT_ASSERT_VALUES_EQUAL(list2.ToJson(), list3.ToJson());
     }
-};
+}
diff --git a/library/cpp/sse/ut/test.cpp b/library/cpp/sse/ut/test.cpp
index 33c999d284..a1506ddc60 100644
--- a/library/cpp/sse/ut/test.cpp
+++ b/library/cpp/sse/ut/test.cpp
@@ -1716,7 +1716,7 @@ void TSSEEmulTest::Test_mm_cvtepi32_ps() {
     };
     Test_mm_convertop<i32, float, 4, __m128i, __m128,
                       THelper, WrapF(_mm_cvtepi32_ps), float32x4_t>();
-};
+}
 
 void TSSEEmulTest::Test_mm_cvtps_epi32() {
     struct THelper {
@@ -1726,7 +1726,7 @@ void TSSEEmulTest::Test_mm_cvtps_epi32() {
     };
     Test_mm_convertop<float, i32, 4, __m128, __m128i,
                       THelper, T_mm_CallWrapper<__m128i, decltype(_mm_cvtps_epi32), _mm_cvtps_epi32>, int32x4_t>();
-};
+}
 
 void TSSEEmulTest::Test_mm_cvttps_epi32() {
     struct THelper {
@@ -1736,7 +1736,7 @@ void TSSEEmulTest::Test_mm_cvttps_epi32() {
     };
     Test_mm_convertop<float, i32, 4, __m128, __m128i,
                       THelper, Wrap(_mm_cvttps_epi32), int32x4_t>();
-};
+}
 
 template <typename TLoadVector, typename TCastVector,
           typename TFunc, TFunc* func>
@@ -1756,7 +1756,7 @@ void TSSEEmulTest::Test_mm_castXX() {
 
     UNIT_ASSERT(memcmp(&data, &verify, 16) == 0);
     UNIT_ASSERT(memcmp(&data, &constverify, 16) == 0);
-};
+}
 
 void TSSEEmulTest::Test_mm_castsi128_ps() {
     Test_mm_castXX<__m128i, __m128,
diff --git a/library/cpp/string_utils/base64/base64_ut.cpp b/library/cpp/string_utils/base64/base64_ut.cpp
index cb6ca7def2..83775f072c 100644
--- a/library/cpp/string_utils/base64/base64_ut.cpp
+++ b/library/cpp/string_utils/base64/base64_ut.cpp
@@ -74,12 +74,12 @@ using namespace std::string_view_literals;
     }
 
 namespace NB64Etalon {
-    BASE64_UT_DECLARE_BASE64_IMPL(PLAIN32, plain32_base64_encode, plain32_base64_decode);
-    BASE64_UT_DECLARE_BASE64_IMPL(PLAIN64, plain64_base64_encode, plain64_base64_decode);
-    BASE64_UT_DECLARE_BASE64_IMPL(NEON32, neon32_base64_encode, neon32_base64_decode);
-    BASE64_UT_DECLARE_BASE64_IMPL(NEON64, neon64_base64_encode, neon64_base64_decode);
-    BASE64_UT_DECLARE_BASE64_IMPL(AVX2, avx2_base64_encode, avx2_base64_decode);
-    BASE64_UT_DECLARE_BASE64_IMPL(SSSE3, ssse3_base64_encode, ssse3_base64_decode);
+    BASE64_UT_DECLARE_BASE64_IMPL(PLAIN32, plain32_base64_encode, plain32_base64_decode)
+    BASE64_UT_DECLARE_BASE64_IMPL(PLAIN64, plain64_base64_encode, plain64_base64_decode)
+    BASE64_UT_DECLARE_BASE64_IMPL(NEON32, neon32_base64_encode, neon32_base64_decode)
+    BASE64_UT_DECLARE_BASE64_IMPL(NEON64, neon64_base64_encode, neon64_base64_decode)
+    BASE64_UT_DECLARE_BASE64_IMPL(AVX2, avx2_base64_encode, avx2_base64_decode)
+    BASE64_UT_DECLARE_BASE64_IMPL(SSSE3, ssse3_base64_encode, ssse3_base64_decode)
 
 #undef BASE64_UT_DECLARE_BASE64_IMPL
 
diff --git a/library/cpp/string_utils/csv/csv.cpp b/library/cpp/string_utils/csv/csv.cpp
index 218473c62c..bca9a5d7f1 100644
--- a/library/cpp/string_utils/csv/csv.cpp
+++ b/library/cpp/string_utils/csv/csv.cpp
@@ -55,7 +55,7 @@ TStringBuf NCsvFormat::CsvSplitter::Consume() {
             ++TokenEnd;
         }
     }
-};
+}
 
 TString NCsvFormat::TLinesSplitter::ConsumeLine() {
     bool Escape = false;
@@ -79,4 +79,4 @@ TString NCsvFormat::TLinesSplitter::ConsumeLine() {
         }
     }
     return result;
-};
+}
diff --git a/library/cpp/string_utils/levenshtein_diff/levenshtein_diff_ut.cpp b/library/cpp/string_utils/levenshtein_diff/levenshtein_diff_ut.cpp
index 570a7f5c13..67c0f1da6f 100644
--- a/library/cpp/string_utils/levenshtein_diff/levenshtein_diff_ut.cpp
+++ b/library/cpp/string_utils/levenshtein_diff/levenshtein_diff_ut.cpp
@@ -8,19 +8,19 @@ namespace {
 
     float unaryZeroWeigher(const char&) {
         return 0.0f;
-    };
+    }
 
     float unaryMaxWeigher(const char&) {
         return 1.0f;
-    };
+    }
 
     float binaryZeroWeigher(const char&, const char&) {
         return 0.0f;
-    };
+    }
 
     float binaryMaxWeigher(const char&, const char&) {
         return 1.0f;
-    };
+    }
 
 }
 
diff --git a/library/cpp/testing/unittest/gtest.h b/library/cpp/testing/unittest/gtest.h
index b6768b1bf0..a59ea48fdd 100644
--- a/library/cpp/testing/unittest/gtest.h
+++ b/library/cpp/testing/unittest/gtest.h
@@ -64,7 +64,7 @@ namespace testing {
             }                                 \
             void NN();                        \
         };                                    \
-    };                                        \
+    }                                         \
     TEST_IMPL(N, NN, FF) {                    \
         NTestSuite##N##NN::TTestSuite().NN(); \
     }                                         \
diff --git a/library/cpp/threading/chunk_queue/queue_ut.cpp b/library/cpp/threading/chunk_queue/queue_ut.cpp
index 8cb36d8dd1..717ce9f047 100644
--- a/library/cpp/threading/chunk_queue/queue_ut.cpp
+++ b/library/cpp/threading/chunk_queue/queue_ut.cpp
@@ -53,7 +53,6 @@ Y_UNIT_TEST(ShouldStoreMultipleChunks) {
     }
 }
 }
-;
 
 ////////////////////////////////////////////////////////////////////////////////
 
@@ -89,7 +88,6 @@ Y_UNIT_TEST(ShouldReturnEntries) {
     UNIT_ASSERT(!queue.Dequeue(result));
 }
 }
-;
 
 ////////////////////////////////////////////////////////////////////////////////
 
@@ -125,7 +123,6 @@ Y_UNIT_TEST(ShouldReturnEntries) {
     UNIT_ASSERT(!queue.Dequeue(result));
 }
 }
-;
 
 ////////////////////////////////////////////////////////////////////////////////
 
@@ -163,7 +160,6 @@ Y_UNIT_TEST(ShouldReturnEntries) {
     UNIT_ASSERT(!queue.Dequeue(result));
 }
 }
-;
 
 ////////////////////////////////////////////////////////////////////////////////
 
@@ -201,5 +197,4 @@ Y_UNIT_TEST(ShouldReturnEntries) {
     UNIT_ASSERT(!queue.Dequeue(result));
 }
 }
-;
 }
diff --git a/library/cpp/threading/equeue/equeue_ut.cpp b/library/cpp/threading/equeue/equeue_ut.cpp
index 9cf2aced44..8557f63ac0 100644
--- a/library/cpp/threading/equeue/equeue_ut.cpp
+++ b/library/cpp/threading/equeue/equeue_ut.cpp
@@ -74,7 +74,7 @@ Y_UNIT_TEST_SUITE(TElasticQueueTest) {
     struct TJob: public IObjectInQueue {
         void Process(void*) override {
             AtomicIncrement(Counters.Processed);
-        };
+        }
     };
     static TJob Job;
 
diff --git a/library/cpp/threading/local_executor/ut/local_executor_ut.cpp b/library/cpp/threading/local_executor/ut/local_executor_ut.cpp
index ac5737717c..a459922e97 100644
--- a/library/cpp/threading/local_executor/ut/local_executor_ut.cpp
+++ b/library/cpp/threading/local_executor/ut/local_executor_ut.cpp
@@ -233,7 +233,6 @@ Y_UNIT_TEST(RunOneAndCheckExceptionsWithWaitCompleteZeroExtraThreads) {
     RunRangeAndCheckExceptionsWithWaitComplete(1, 0);
 }
 }
-;
 
 Y_UNIT_TEST_SUITE(ExecRangeWithThrow){
     void RunParallelWhichThrowsTTestException(int rangeStart, int rangeSize, int threadsCount, int flags, TAtomic& processed){
@@ -323,7 +322,6 @@ Y_UNIT_TEST(NestedParallelExceptionsDoNotLeak) {
     UNIT_ASSERT_EQUAL(AtomicGet(processed2), DefaultRangeSize);
 }
 }
-;
 
 Y_UNIT_TEST_SUITE(ExecLargeRangeWithThrow){
 
@@ -368,4 +366,4 @@ Y_UNIT_TEST_SUITE(ExecLargeRangeWithThrow){
             TTestException
         );
     }
-};
+}
diff --git a/library/cpp/threading/queue/basic_ut.cpp b/library/cpp/threading/queue/basic_ut.cpp
index 5f56f8583e..5877ab9a1c 100644
--- a/library/cpp/threading/queue/basic_ut.cpp
+++ b/library/cpp/threading/queue/basic_ut.cpp
@@ -30,7 +30,7 @@ public:
 
         popped = queue.Pop();
         UNIT_ASSERT_VALUES_EQUAL(popped, nullptr);
-    };
+    }
 
     void OnePushOnePop_Repeat1M() {
         TQueueType queue;
diff --git a/library/cpp/unicode/normalization/decomposition_table.h b/library/cpp/unicode/normalization/decomposition_table.h
index 23f3da334f..0e62dd3149 100644
--- a/library/cpp/unicode/normalization/decomposition_table.h
+++ b/library/cpp/unicode/normalization/decomposition_table.h
@@ -25,4 +25,4 @@ namespace NUnicode {
         }
 
     }
-};    // namespace NUnicode
+}  // namespace NUnicode
diff --git a/library/cpp/yaml/fyamlcpp/fyamlcpp.h b/library/cpp/yaml/fyamlcpp/fyamlcpp.h
index 6df7b244c6..ca53256349 100644
--- a/library/cpp/yaml/fyamlcpp/fyamlcpp.h
+++ b/library/cpp/yaml/fyamlcpp/fyamlcpp.h
@@ -118,7 +118,7 @@ class TNodeRef {
     {}
 
 public:
-    TNodeRef() {};
+    TNodeRef() = default;
 
     TNodeRef(const TNodeRef& other) { Node_ = other.Node_; }
 
diff --git a/library/cpp/yconf/conf.h b/library/cpp/yconf/conf.h
index 32347d8a62..c6ec753ce4 100644
--- a/library/cpp/yconf/conf.h
+++ b/library/cpp/yconf/conf.h
@@ -380,7 +380,7 @@ private:
             strict = false;
 
 DEFINE_UNSTRICT_SECTION(AnyDirectives)
-END_DEFINE_SECTION;
+END_DEFINE_SECTION
 
 #define EMBEDDED_CONFIG(SectionName)                                \
     if (sec.Parent != &sec) /* not root not placed at root */ {     \
diff --git a/library/cpp/yson/node/serialize.cpp b/library/cpp/yson/node/serialize.cpp
index aeb467622b..c59fc7b624 100644
--- a/library/cpp/yson/node/serialize.cpp
+++ b/library/cpp/yson/node/serialize.cpp
@@ -40,17 +40,17 @@ void Serialize(type value, NYson::IYsonConsumer* consumer) \
     consumer->OnUint64Scalar(static_cast<ui64>(value)); \
 }
 
-SERIALIZE_SIGNED(signed char);
-SERIALIZE_SIGNED(short);
-SERIALIZE_SIGNED(int);
-SERIALIZE_SIGNED(long);
-SERIALIZE_SIGNED(long long);
-
-SERIALIZE_UNSIGNED(unsigned char);
-SERIALIZE_UNSIGNED(unsigned short);
-SERIALIZE_UNSIGNED(unsigned int);
-SERIALIZE_UNSIGNED(unsigned long);
-SERIALIZE_UNSIGNED(unsigned long long);
+SERIALIZE_SIGNED(signed char)
+SERIALIZE_SIGNED(short)
+SERIALIZE_SIGNED(int)
+SERIALIZE_SIGNED(long)
+SERIALIZE_SIGNED(long long)
+
+SERIALIZE_UNSIGNED(unsigned char)
+SERIALIZE_UNSIGNED(unsigned short)
+SERIALIZE_UNSIGNED(unsigned int)
+SERIALIZE_UNSIGNED(unsigned long)
+SERIALIZE_UNSIGNED(unsigned long long)
 
 #undef SERIALIZE_SIGNED
 #undef SERIALIZE_UNSIGNED