diff --git a/src/BtLeecherStateChoke.cc b/src/BtLeecherStateChoke.cc
index cd48b321..7dd2126e 100644
--- a/src/BtLeecherStateChoke.cc
+++ b/src/BtLeecherStateChoke.cc
@@ -62,8 +62,7 @@ BtLeecherStateChoke::PeerEntry::PeerEntry(const std::shared_ptr<Peer>& peer)
 {
 }
 
-BtLeecherStateChoke::PeerEntry::PeerEntry(const PeerEntry& c)
-    = default;
+BtLeecherStateChoke::PeerEntry::PeerEntry(const PeerEntry& c) = default;
 
 void BtLeecherStateChoke::PeerEntry::swap(PeerEntry& c)
 {
diff --git a/src/BtSeederStateChoke.cc b/src/BtSeederStateChoke.cc
index 6e1b719d..e80291a2 100644
--- a/src/BtSeederStateChoke.cc
+++ b/src/BtSeederStateChoke.cc
@@ -65,8 +65,7 @@ BtSeederStateChoke::PeerEntry::PeerEntry(const std::shared_ptr<Peer>& peer)
 {
 }
 
-BtSeederStateChoke::PeerEntry::PeerEntry(const PeerEntry& c)
-    = default;
+BtSeederStateChoke::PeerEntry::PeerEntry(const PeerEntry& c) = default;
 
 BtSeederStateChoke::PeerEntry::~PeerEntry() = default;
 
diff --git a/src/DNSCache.cc b/src/DNSCache.cc
index 4ca4a609..583fbf3e 100644
--- a/src/DNSCache.cc
+++ b/src/DNSCache.cc
@@ -42,8 +42,7 @@ DNSCache::AddrEntry::AddrEntry(const std::string& addr)
 {
 }
 
-DNSCache::AddrEntry::AddrEntry(const AddrEntry& c)
-    = default;
+DNSCache::AddrEntry::AddrEntry(const AddrEntry& c) = default;
 
 DNSCache::AddrEntry::~AddrEntry() = default;
 
@@ -61,8 +60,7 @@ DNSCache::CacheEntry::CacheEntry(const std::string& hostname, uint16_t port)
 {
 }
 
-DNSCache::CacheEntry::CacheEntry(const CacheEntry& c)
-    = default;
+DNSCache::CacheEntry::CacheEntry(const CacheEntry& c) = default;
 
 DNSCache::CacheEntry::~CacheEntry() = default;
 
diff --git a/src/Option.cc b/src/Option.cc
index dc5ce58f..fb555bee 100644
--- a/src/Option.cc
+++ b/src/Option.cc
@@ -48,8 +48,7 @@ Option::Option()
 
 Option::~Option() = default;
 
-Option::Option(const Option& option)
-    = default;
+Option::Option(const Option& option) = default;
 
 Option& Option::operator=(const Option& option)
 {
diff --git a/src/OptionHandlerFactory.cc b/src/OptionHandlerFactory.cc
index 725329db..842ae56f 100644
--- a/src/OptionHandlerFactory.cc
+++ b/src/OptionHandlerFactory.cc
@@ -344,9 +344,9 @@ std::vector<OptionHandler*> OptionHandlerFactory::createOptionHandlers()
     handlers.push_back(op);
   }
   {
-    OptionHandler* op(new BooleanOptionHandler(
-        PREF_SAVE_NOT_FOUND, TEXT_SAVE_NOT_FOUND, A2_V_TRUE,
-        OptionHandler::OPT_ARG));
+    OptionHandler* op(new BooleanOptionHandler(PREF_SAVE_NOT_FOUND,
+                                               TEXT_SAVE_NOT_FOUND, A2_V_TRUE,
+                                               OptionHandler::OPT_ARG));
     op->addTag(TAG_ADVANCED);
     op->setInitialOption(true);
     op->setChangeOption(true);
diff --git a/src/PeerAddrEntry.cc b/src/PeerAddrEntry.cc
index 5591879e..bae4bc0a 100644
--- a/src/PeerAddrEntry.cc
+++ b/src/PeerAddrEntry.cc
@@ -43,8 +43,7 @@ PeerAddrEntry::PeerAddrEntry(const std::string& ipaddr, uint16_t port,
 {
 }
 
-PeerAddrEntry::PeerAddrEntry(const PeerAddrEntry& c)
-    = default;
+PeerAddrEntry::PeerAddrEntry(const PeerAddrEntry& c) = default;
 
 PeerAddrEntry::~PeerAddrEntry() = default;
 
diff --git a/src/Range.cc b/src/Range.cc
index 3bc03fab..7c0bf3a1 100644
--- a/src/Range.cc
+++ b/src/Range.cc
@@ -43,8 +43,7 @@ Range::Range(int64_t startByte, int64_t endByte, int64_t entityLength)
 {
 }
 
-Range::Range(const Range& c)
-    = default;
+Range::Range(const Range& c) = default;
 
 Range::~Range() = default;
 
diff --git a/src/SessionSerializer.cc b/src/SessionSerializer.cc
index 88290658..0d260a3f 100644
--- a/src/SessionSerializer.cc
+++ b/src/SessionSerializer.cc
@@ -279,20 +279,20 @@ bool SessionSerializer::save(IOFile& fp) const
   for (const auto& dr : results) {
     auto save = false;
     switch (dr->result) {
-      case error_code::FINISHED:
-      case error_code::REMOVED:
-        save = dr->option->getAsBool(PREF_FORCE_SAVE);
-        break;
-      case error_code::IN_PROGRESS:
-        save = saveInProgress_;
-        break;
-      case error_code::RESOURCE_NOT_FOUND:
-      case error_code::MAX_FILE_NOT_FOUND:
-        save = saveError_ && dr->option->getAsBool(PREF_SAVE_NOT_FOUND);
-        break;
-      default:
-        save = saveError_;
-        break;
+    case error_code::FINISHED:
+    case error_code::REMOVED:
+      save = dr->option->getAsBool(PREF_FORCE_SAVE);
+      break;
+    case error_code::IN_PROGRESS:
+      save = saveInProgress_;
+      break;
+    case error_code::RESOURCE_NOT_FOUND:
+    case error_code::MAX_FILE_NOT_FOUND:
+      save = saveError_ && dr->option->getAsBool(PREF_SAVE_NOT_FOUND);
+      break;
+    default:
+      save = saveError_;
+      break;
     }
     if (save && !writeDownloadResult(fp, metainfoCache, dr, false)) {
       return false;
diff --git a/src/ValueBaseStructParserStateMachine.cc b/src/ValueBaseStructParserStateMachine.cc
index e560bfbf..b026758a 100644
--- a/src/ValueBaseStructParserStateMachine.cc
+++ b/src/ValueBaseStructParserStateMachine.cc
@@ -66,7 +66,8 @@ ValueBaseStructParserStateMachine::ValueBaseStructParserStateMachine()
   stateStack_.push(valueState);
 }
 
-ValueBaseStructParserStateMachine::~ValueBaseStructParserStateMachine() = default;
+ValueBaseStructParserStateMachine::~ValueBaseStructParserStateMachine() =
+    default;
 
 void ValueBaseStructParserStateMachine::reset()
 {
diff --git a/src/uri.cc b/src/uri.cc
index 77ade701..1241ea2c 100644
--- a/src/uri.cc
+++ b/src/uri.cc
@@ -45,8 +45,7 @@ UriStruct::UriStruct() : port(0), hasPassword(false), ipv6LiteralAddress(false)
 {
 }
 
-UriStruct::UriStruct(const UriStruct& c)
-    = default;
+UriStruct::UriStruct(const UriStruct& c) = default;
 
 UriStruct::~UriStruct() = default;