diff --git a/Telegram/SourceFiles/apiwrap.cpp b/Telegram/SourceFiles/apiwrap.cpp
index 8f308319b..d742da923 100644
--- a/Telegram/SourceFiles/apiwrap.cpp
+++ b/Telegram/SourceFiles/apiwrap.cpp
@@ -83,9 +83,6 @@ constexpr auto kReloadChannelMembersTimeout = 1000;
 // Save draft to the cloud with 1 sec extra delay.
 constexpr auto kSaveCloudDraftTimeout = 1000;
 
-// Give the app 1.5 secs to save drafts to cloud when quitting.
-constexpr auto kSaveDraftBeforeQuitTimeout = 1500;
-
 // Max users in one super group invite request.
 constexpr auto kMaxUsersPerInvite = 100;
 
diff --git a/Telegram/SourceFiles/app.cpp b/Telegram/SourceFiles/app.cpp
index 018fefc2e..61a0b95cb 100644
--- a/Telegram/SourceFiles/app.cpp
+++ b/Telegram/SourceFiles/app.cpp
@@ -74,8 +74,6 @@ using CornersMap = QMap<uint32, CornersPixmaps>;
 CornersMap cornersMap;
 QImage cornersMaskLarge[4], cornersMaskSmall[4];
 
-int32 serviceImageCacheSize = 0;
-
 } // namespace
 
 namespace App {
diff --git a/Telegram/SourceFiles/boxes/auto_download_box.cpp b/Telegram/SourceFiles/boxes/auto_download_box.cpp
index ad16367d5..036513a32 100644
--- a/Telegram/SourceFiles/boxes/auto_download_box.cpp
+++ b/Telegram/SourceFiles/boxes/auto_download_box.cpp
@@ -97,9 +97,6 @@ void AutoDownloadBox::setupContent() {
 	setTitle(tr::lng_profile_settings_section());
 
 	const auto settings = &_session->settings().autoDownload();
-	const auto checked = [=](Source source, Type type) {
-		return (settings->bytesLimit(source, type) > 0);
-	};
 
 	auto wrap = object_ptr<Ui::VerticalLayout>(this);
 	const auto content = wrap.data();
diff --git a/Telegram/SourceFiles/boxes/background_preview_box.cpp b/Telegram/SourceFiles/boxes/background_preview_box.cpp
index afffec247..6597fe75a 100644
--- a/Telegram/SourceFiles/boxes/background_preview_box.cpp
+++ b/Telegram/SourceFiles/boxes/background_preview_box.cpp
@@ -348,7 +348,6 @@ QImage ColorizePattern(QImage image, QColor color) {
 	const auto height = image.height();
 	const auto pattern = anim::shifted(color);
 
-	const auto resultBytesPerPixel = (image.depth() >> 3);
 	constexpr auto resultIntsPerPixel = 1;
 	const auto resultIntsPerLine = (image.bytesPerLine() >> 2);
 	const auto resultIntsAdded = resultIntsPerLine - width * resultIntsPerPixel;
@@ -744,7 +743,6 @@ void BackgroundPreviewBox::checkLoadedDocument() {
 			guard = _generating.make_guard()
 		]() mutable {
 			auto scaled = PrepareScaledFromFull(image, patternBackground);
-			const auto ms = crl::now();
 			auto blurred = patternBackground
 				? QImage()
 				: PrepareScaledNonPattern(
diff --git a/Telegram/SourceFiles/boxes/calendar_box.cpp b/Telegram/SourceFiles/boxes/calendar_box.cpp
index 5fdaabafe..6019df5c4 100644
--- a/Telegram/SourceFiles/boxes/calendar_box.cpp
+++ b/Telegram/SourceFiles/boxes/calendar_box.cpp
@@ -122,8 +122,6 @@ void CalendarBox::Context::applyMonth(const QDate &month, bool forced) {
 	_daysCount = month.daysInMonth();
 	_daysShift = daysShiftForMonth(month);
 	_rowsCount = rowsCountForMonth(month);
-	auto yearIndex = month.year();
-	auto monthIndex = month.month();
 	_highlightedIndex = month.daysTo(_highlighted);
 	_minDayIndex = _min.isNull() ? INT_MIN : month.daysTo(_min);
 	_maxDayIndex = _max.isNull() ? INT_MAX : month.daysTo(_max);
@@ -302,7 +300,6 @@ int CalendarBox::Inner::rowsTop() const {
 
 void CalendarBox::Inner::paintRows(Painter &p, QRect clip) {
 	p.setFont(st::calendarDaysFont);
-	auto ms = crl::now();
 	auto y = rowsTop();
 	auto index = -_context->daysShift();
 	auto highlightedIndex = _context->highlightedIndex();
diff --git a/Telegram/SourceFiles/boxes/connection_box.cpp b/Telegram/SourceFiles/boxes/connection_box.cpp
index 7db93ead2..49204b557 100644
--- a/Telegram/SourceFiles/boxes/connection_box.cpp
+++ b/Telegram/SourceFiles/boxes/connection_box.cpp
@@ -1415,7 +1415,6 @@ auto ProxiesBoxController::views() const -> rpl::producer<ItemView> {
 }
 
 void ProxiesBoxController::updateView(const Item &item) {
-	const auto ping = 0;
 	const auto selected = (Global::SelectedProxy() == item.data);
 	const auto deleted = item.deleted;
 	const auto type = [&] {
diff --git a/Telegram/SourceFiles/boxes/dictionaries_manager.cpp b/Telegram/SourceFiles/boxes/dictionaries_manager.cpp
index 181c83a20..b9d25586d 100644
--- a/Telegram/SourceFiles/boxes/dictionaries_manager.cpp
+++ b/Telegram/SourceFiles/boxes/dictionaries_manager.cpp
@@ -388,7 +388,6 @@ void ManageDictionariesBox::setInnerFocus() {
 void ManageDictionariesBox::prepare() {
 	const auto multiSelect = CreateMultiSelect(this);
 
-	const auto session = &_controller->session();
 	const auto inner = setInnerWidget(
 		object_ptr<Inner>(
 			this,
diff --git a/Telegram/SourceFiles/boxes/peer_list_box.cpp b/Telegram/SourceFiles/boxes/peer_list_box.cpp
index b227e6040..99decced3 100644
--- a/Telegram/SourceFiles/boxes/peer_list_box.cpp
+++ b/Telegram/SourceFiles/boxes/peer_list_box.cpp
@@ -1299,7 +1299,6 @@ crl::time PeerListContent::paintRow(
 			p.drawTextLeft(_st.item.statusPosition.x(), _st.item.statusPosition.y(), width(), highlightedPart);
 		} else {
 			grayedPart = st::contactsStatusFont->elided(grayedPart, availableWidth - highlightedWidth);
-			auto grayedWidth = st::contactsStatusFont->width(grayedPart);
 			p.setPen(_st.item.statusFgActive);
 			p.drawTextLeft(_st.item.statusPosition.x(), _st.item.statusPosition.y(), width(), highlightedPart);
 			p.setPen(selected ? _st.item.statusFgOver : _st.item.statusFg);
diff --git a/Telegram/SourceFiles/boxes/peers/add_participants_box.cpp b/Telegram/SourceFiles/boxes/peers/add_participants_box.cpp
index 1ad6c8241..0010093e9 100644
--- a/Telegram/SourceFiles/boxes/peers/add_participants_box.cpp
+++ b/Telegram/SourceFiles/boxes/peers/add_participants_box.cpp
@@ -654,8 +654,6 @@ void AddSpecialBoxController::showRestricted(
 		_editParticipantBox->closeBox();
 	}
 
-	const auto chat = _peer->asChat();
-	const auto channel = _peer->asChannel();
 	const auto showRestrictedSure = crl::guard(this, [=] {
 		showRestricted(user, true);
 	});
diff --git a/Telegram/SourceFiles/boxes/self_destruction_box.cpp b/Telegram/SourceFiles/boxes/self_destruction_box.cpp
index acc9e2427..9a167f6c4 100644
--- a/Telegram/SourceFiles/boxes/self_destruction_box.cpp
+++ b/Telegram/SourceFiles/boxes/self_destruction_box.cpp
@@ -62,7 +62,6 @@ void SelfDestructionBox::showContent() {
 	_description->moveToLeft(st::boxPadding.left(), y);
 	y += _description->height() + st::boxMediumSkip;
 
-	const auto count = int(_ttlValues.size());
 	for (const auto value : _ttlValues) {
 		const auto button = Ui::CreateChild<Ui::Radiobutton>(
 			this,
diff --git a/Telegram/SourceFiles/boxes/stickers_box.cpp b/Telegram/SourceFiles/boxes/stickers_box.cpp
index f74aa951e..d4cd733c7 100644
--- a/Telegram/SourceFiles/boxes/stickers_box.cpp
+++ b/Telegram/SourceFiles/boxes/stickers_box.cpp
@@ -1435,12 +1435,12 @@ void StickersBox::Inner::setPressed(SelectedRow pressed) {
 		update(0, _itemsTop + pressedIndex * _rowHeight, width(), _rowHeight);
 		auto &set = _rows[pressedIndex];
 		auto rippleMask = Ui::RippleAnimation::rectMask(QSize(width(), _rowHeight));
-		if (!_rows[pressedIndex]->ripple) {
-			_rows[pressedIndex]->ripple = std::make_unique<Ui::RippleAnimation>(st::contactsRipple, std::move(rippleMask), [this, pressedIndex] {
+		if (!set->ripple) {
+			set->ripple = std::make_unique<Ui::RippleAnimation>(st::contactsRipple, std::move(rippleMask), [this, pressedIndex] {
 				update(0, _itemsTop + pressedIndex * _rowHeight, width(), _rowHeight);
 			});
 		}
-		_rows[pressedIndex]->ripple->add(mapFromGlobal(QCursor::pos()) - QPoint(0, _itemsTop + pressedIndex * _rowHeight));
+		set->ripple->add(mapFromGlobal(QCursor::pos()) - QPoint(0, _itemsTop + pressedIndex * _rowHeight));
 	}
 }
 
diff --git a/Telegram/SourceFiles/chat_helpers/emoji_suggestions_widget.cpp b/Telegram/SourceFiles/chat_helpers/emoji_suggestions_widget.cpp
index c46463af4..d77ebf94e 100644
--- a/Telegram/SourceFiles/chat_helpers/emoji_suggestions_widget.cpp
+++ b/Telegram/SourceFiles/chat_helpers/emoji_suggestions_widget.cpp
@@ -698,9 +698,6 @@ QString SuggestionsController::getEmojiQuery() {
 		cursor.movePosition(QTextCursor::End);
 		return cursor.position();
 	}();
-	const auto is = [&](QLatin1String string) {
-		return (text.compare(string, Qt::CaseInsensitive) == 0);
-	};
 	if (!_options.suggestExactFirstWord
 		|| !length
 		|| text[0].isSpace()
diff --git a/Telegram/SourceFiles/chat_helpers/field_autocomplete.cpp b/Telegram/SourceFiles/chat_helpers/field_autocomplete.cpp
index f08b62177..1c9e792a5 100644
--- a/Telegram/SourceFiles/chat_helpers/field_autocomplete.cpp
+++ b/Telegram/SourceFiles/chat_helpers/field_autocomplete.cpp
@@ -620,8 +620,6 @@ void FieldAutocompleteInner::paintEvent(QPaintEvent *e) {
 	QRect r(e->rect());
 	if (r != rect()) p.setClipRect(r);
 
-	auto atwidth = st::mentionFont->width('@');
-	auto hashwidth = st::mentionFont->width('#');
 	auto mentionleft = 2 * st::mentionPadding.left() + st::mentionPhotoSize;
 	auto mentionwidth = width()
 		- mentionleft
diff --git a/Telegram/SourceFiles/chat_helpers/gifs_list_widget.cpp b/Telegram/SourceFiles/chat_helpers/gifs_list_widget.cpp
index 526c17e08..6f21db7db 100644
--- a/Telegram/SourceFiles/chat_helpers/gifs_list_widget.cpp
+++ b/Telegram/SourceFiles/chat_helpers/gifs_list_widget.cpp
@@ -36,7 +36,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 namespace ChatHelpers {
 namespace {
 
-constexpr auto kSaveChosenTabTimeout = 1000;
 constexpr auto kSearchRequestDelay = 400;
 constexpr auto kInlineItemsMaxPerRow = 5;
 constexpr auto kSearchBotUsername = "gif"_cs;
@@ -803,7 +802,6 @@ bool GifsListWidget::inlineItemVisible(const InlineBots::Layout::ItemBase *layou
 	auto col = position % MatrixRowShift;
 	Assert((row < _rows.size()) && (col < _rows[row].items.size()));
 
-	auto &inlineItems = _rows[row].items;
 	auto top = 0;
 	for (auto i = 0; i != row; ++i) {
 		top += _rows[i].height;
@@ -952,9 +950,7 @@ void GifsListWidget::updateSelected() {
 		return;
 	}
 
-	auto newSelected = -1;
 	auto p = mapFromGlobal(_lastMousePos);
-
 	int sx = (rtl() ? width() - p.x() : p.x()) - (st::inlineResultsLeft - st::buttonRadius);
 	int sy = p.y() - st::stickerPanPadding;
 	int row = -1, col = -1, sel = -1;
diff --git a/Telegram/SourceFiles/chat_helpers/stickers_dice_pack.cpp b/Telegram/SourceFiles/chat_helpers/stickers_dice_pack.cpp
index b45a533ca..baca58e7b 100644
--- a/Telegram/SourceFiles/chat_helpers/stickers_dice_pack.cpp
+++ b/Telegram/SourceFiles/chat_helpers/stickers_dice_pack.cpp
@@ -19,11 +19,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include <QtCore/QFileInfo>
 
 namespace Stickers {
-namespace {
-
-constexpr auto kZeroDiceDocumentId = 0xa3b83c9f84fa9e83ULL;
-
-} // namespace
 
 DicePack::DicePack(not_null<Main::Session*> session, const QString &emoji)
 : _session(session)
diff --git a/Telegram/SourceFiles/chat_helpers/stickers_emoji_pack.cpp b/Telegram/SourceFiles/chat_helpers/stickers_emoji_pack.cpp
index 691144550..a4cf34643 100644
--- a/Telegram/SourceFiles/chat_helpers/stickers_emoji_pack.cpp
+++ b/Telegram/SourceFiles/chat_helpers/stickers_emoji_pack.cpp
@@ -130,7 +130,6 @@ EmojiPack::EmojiPack(not_null<Main::Session*> session)
 EmojiPack::~EmojiPack() = default;
 
 bool EmojiPack::add(not_null<HistoryItem*> item) {
-	auto length = 0;
 	if (const auto emoji = item->isolatedEmoji()) {
 		_items[emoji].emplace(item);
 		return true;
@@ -141,7 +140,6 @@ bool EmojiPack::add(not_null<HistoryItem*> item) {
 void EmojiPack::remove(not_null<const HistoryItem*> item) {
 	Expects(item->isIsolatedEmoji());
 
-	auto length = 0;
 	const auto emoji = item->isolatedEmoji();
 	const auto i = _items.find(emoji);
 	Assert(i != end(_items));
diff --git a/Telegram/SourceFiles/chat_helpers/stickers_list_widget.cpp b/Telegram/SourceFiles/chat_helpers/stickers_list_widget.cpp
index e621f0ab2..bcd7c2d2a 100644
--- a/Telegram/SourceFiles/chat_helpers/stickers_list_widget.cpp
+++ b/Telegram/SourceFiles/chat_helpers/stickers_list_widget.cpp
@@ -256,8 +256,6 @@ StickersListWidget::Footer::Footer(not_null<StickersListWidget*> parent)
 void StickersListWidget::Footer::clearHeavyData() {
 	const auto count = int(_icons.size());
 	const auto iconsX = qRound(_iconsX.current());
-	const auto index = iconsX / st::stickerIconWidth;
-	const auto x = _iconsLeft - (iconsX % st::stickerIconWidth);
 	const auto first = floorclamp(iconsX, st::stickerIconWidth, 0, count);
 	const auto last = ceilclamp(
 		iconsX + width(),
diff --git a/Telegram/SourceFiles/core/crash_reports.cpp b/Telegram/SourceFiles/core/crash_reports.cpp
index e95f3cb71..d0e403968 100644
--- a/Telegram/SourceFiles/core/crash_reports.cpp
+++ b/Telegram/SourceFiles/core/crash_reports.cpp
@@ -65,8 +65,6 @@ AnnotationRefs ProcessAnnotationRefs;
 QString ReportPath;
 FILE *ReportFile = nullptr;
 int ReportFileNo = 0;
-char LaunchedDateTimeStr[32] = { 0 };
-char LaunchedBinaryName[256] = { 0 };
 
 void SafeWriteChar(char ch) {
 	fwrite(&ch, 1, 1, ReportFile);
diff --git a/Telegram/SourceFiles/data/data_changes.cpp b/Telegram/SourceFiles/data/data_changes.cpp
index a4a3320a9..8686f0ec0 100644
--- a/Telegram/SourceFiles/data/data_changes.cpp
+++ b/Telegram/SourceFiles/data/data_changes.cpp
@@ -33,7 +33,6 @@ template <typename DataType, typename UpdateType>
 void Changes::Manager<DataType, UpdateType>::sendRealtimeNotifications(
 		not_null<DataType*> data,
 		Flags flags) {
-	auto clearRealtime = false;
 	for (auto i = 0; i != kCount; ++i) {
 		const auto flag = static_cast<Flag>(1U << i);
 		if (flags & flag) {
diff --git a/Telegram/SourceFiles/data/data_cloud_file.cpp b/Telegram/SourceFiles/data/data_cloud_file.cpp
index b2c3679b4..65f3ed6a6 100644
--- a/Telegram/SourceFiles/data/data_cloud_file.cpp
+++ b/Telegram/SourceFiles/data/data_cloud_file.cpp
@@ -100,8 +100,6 @@ bool CloudImage::failed() const {
 }
 
 void CloudImage::load(not_null<Main::Session*> session, FileOrigin origin) {
-	const auto fromCloud = LoadFromCloudOrLocal;
-	const auto cacheTag = kImageCacheTag;
 	const auto autoLoading = false;
 	const auto finalCheck = [=] {
 		if (const auto active = activeView()) {
diff --git a/Telegram/SourceFiles/data/data_document_media.cpp b/Telegram/SourceFiles/data/data_document_media.cpp
index 51c890006..28916e511 100644
--- a/Telegram/SourceFiles/data/data_document_media.cpp
+++ b/Telegram/SourceFiles/data/data_document_media.cpp
@@ -33,7 +33,6 @@ namespace {
 
 constexpr auto kReadAreaLimit = 12'032 * 9'024;
 constexpr auto kWallPaperThumbnailLimit = 960;
-constexpr auto kMaxVideoFrameArea = 7'680 * 4'320;
 constexpr auto kGoodThumbQuality = 87;
 
 enum class FileType {
diff --git a/Telegram/SourceFiles/data/data_messages.cpp b/Telegram/SourceFiles/data/data_messages.cpp
index 382143af5..74c81d1a0 100644
--- a/Telegram/SourceFiles/data/data_messages.cpp
+++ b/Telegram/SourceFiles/data/data_messages.cpp
@@ -98,7 +98,6 @@ void MessagesList::addRange(
 		bool incrementCount) {
 	Expects(!count || !incrementCount);
 
-	auto wasCount = _count;
 	auto update = MessagesSliceUpdate();
 	auto result = addRangeItemsAndCountNew(
 		update,
diff --git a/Telegram/SourceFiles/data/data_notify_settings.cpp b/Telegram/SourceFiles/data/data_notify_settings.cpp
index a1e3b95a0..83228e7eb 100644
--- a/Telegram/SourceFiles/data/data_notify_settings.cpp
+++ b/Telegram/SourceFiles/data/data_notify_settings.cpp
@@ -178,7 +178,7 @@ bool NotifySettings::change(
 		MTP_flags(flags),
 		MTPBool(),
 		silentPosts ? MTP_bool(*silentPosts) : MTPBool(),
-		muteForSeconds ? MTP_int(base::unixtime::now() + *muteForSeconds) : MTPint(),
+		MTP_int(muteUntil),
 		MTPstring()));
 }
 
diff --git a/Telegram/SourceFiles/data/data_photo_media.cpp b/Telegram/SourceFiles/data/data_photo_media.cpp
index 1cf701921..f18c69ee3 100644
--- a/Telegram/SourceFiles/data/data_photo_media.cpp
+++ b/Telegram/SourceFiles/data/data_photo_media.cpp
@@ -99,7 +99,6 @@ float64 PhotoMedia::progress() const {
 void PhotoMedia::automaticLoad(
 		Data::FileOrigin origin,
 		const HistoryItem *item) {
-	const auto index = PhotoSizeIndex(PhotoSize::Large);
 	if (!item || loaded() || _owner->cancelled()) {
 		return;
 	}
diff --git a/Telegram/SourceFiles/data/data_types.cpp b/Telegram/SourceFiles/data/data_types.cpp
index 39d845878..4ec0aee28 100644
--- a/Telegram/SourceFiles/data/data_types.cpp
+++ b/Telegram/SourceFiles/data/data_types.cpp
@@ -21,8 +21,6 @@ constexpr auto kDocumentCacheTag = 0x0000000000000100ULL;
 constexpr auto kDocumentCacheMask = 0x00000000000000FFULL;
 constexpr auto kDocumentThumbCacheTag = 0x0000000000000200ULL;
 constexpr auto kDocumentThumbCacheMask = 0x00000000000000FFULL;
-constexpr auto kStorageCacheTag = 0x0000010000000000ULL;
-constexpr auto kStorageCacheMask = 0x000000FFFFFFFFFFULL;
 constexpr auto kWebDocumentCacheTag = 0x0000020000000000ULL;
 constexpr auto kWebDocumentCacheMask = 0x000000FFFFFFFFFFULL;
 constexpr auto kUrlCacheTag = 0x0000030000000000ULL;
diff --git a/Telegram/SourceFiles/data/data_wall_paper.cpp b/Telegram/SourceFiles/data/data_wall_paper.cpp
index cd50580ef..691afcbf7 100644
--- a/Telegram/SourceFiles/data/data_wall_paper.cpp
+++ b/Telegram/SourceFiles/data/data_wall_paper.cpp
@@ -544,7 +544,6 @@ QImage PreparePatternImage(
 	const auto patternBg = anim::shifted(bg);
 	const auto patternFg = anim::shifted(fg);
 
-	const auto resultBytesPerPixel = (image.depth() >> 3);
 	constexpr auto resultIntsPerPixel = 1;
 	const auto resultIntsPerLine = (image.bytesPerLine() >> 2);
 	const auto resultIntsAdded = resultIntsPerLine - width * resultIntsPerPixel;
diff --git a/Telegram/SourceFiles/history/admin_log/history_admin_log_inner.cpp b/Telegram/SourceFiles/history/admin_log/history_admin_log_inner.cpp
index 0fe9f6d00..b3307a00f 100644
--- a/Telegram/SourceFiles/history/admin_log/history_admin_log_inner.cpp
+++ b/Telegram/SourceFiles/history/admin_log/history_admin_log_inner.cpp
@@ -1105,8 +1105,6 @@ void InnerWidget::showContextMenu(QContextMenuEvent *e, bool showFromTouch) {
 	} else { // maybe cursor on some text history item?
 		const auto item = view ? view->data().get() : nullptr;
 		const auto itemId = item ? item->fullId() : FullMsgId();
-		bool canDelete = item && item->canDelete() && (item->id > 0 || !item->serviceMsg());
-		bool canForward = item && item->allowsForward();
 
 		auto msg = dynamic_cast<HistoryMessage*>(item);
 		if (isUponSelected > 0) {
diff --git a/Telegram/SourceFiles/history/history.cpp b/Telegram/SourceFiles/history/history.cpp
index 4f5b3bf8f..6dc719a42 100644
--- a/Telegram/SourceFiles/history/history.cpp
+++ b/Telegram/SourceFiles/history/history.cpp
@@ -375,7 +375,7 @@ bool History::updateSendActionNeedsAnimating(
 	}, [&](const MTPDsendMessageRecordVideoAction &) {
 		emplaceAction(Type::RecordVideo, kStatusShowClientsideRecordVideo);
 	}, [&](const MTPDsendMessageRecordAudioAction &) {
-		emplaceAction(Type::RecordVoice, kStatusShowClientsideRecordVideo);
+		emplaceAction(Type::RecordVoice, kStatusShowClientsideRecordVoice);
 	}, [&](const MTPDsendMessageRecordRoundAction &) {
 		emplaceAction(Type::RecordRound, kStatusShowClientsideRecordRound);
 	}, [&](const MTPDsendMessageGeoLocationAction &) {
diff --git a/Telegram/SourceFiles/history/history_location_manager.cpp b/Telegram/SourceFiles/history/history_location_manager.cpp
index 69e93ed00..08f33f94f 100644
--- a/Telegram/SourceFiles/history/history_location_manager.cpp
+++ b/Telegram/SourceFiles/history/history_location_manager.cpp
@@ -14,13 +14,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "data/data_file_origin.h"
 #include "platform/platform_specific.h"
 
-namespace {
-
-constexpr auto kCoordPrecision = 8;
-constexpr auto kMaxHttpRedirects = 5;
-
-} // namespace
-
 QString LocationClickHandler::copyToClipboardText() const {
 	return _text;
 }
diff --git a/Telegram/SourceFiles/history/history_message.cpp b/Telegram/SourceFiles/history/history_message.cpp
index 36d62baca..b4353a366 100644
--- a/Telegram/SourceFiles/history/history_message.cpp
+++ b/Telegram/SourceFiles/history/history_message.cpp
@@ -52,8 +52,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 
 namespace {
 
-constexpr auto kPinnedMessageTextLimit = 16;
-
 [[nodiscard]] MTPDmessage::Flags NewForwardedFlags(
 		not_null<PeerData*> peer,
 		UserId from,
diff --git a/Telegram/SourceFiles/history/history_widget.cpp b/Telegram/SourceFiles/history/history_widget.cpp
index 538770fb9..22a9bca29 100644
--- a/Telegram/SourceFiles/history/history_widget.cpp
+++ b/Telegram/SourceFiles/history/history_widget.cpp
@@ -118,8 +118,6 @@ namespace {
 constexpr auto kMessagesPerPageFirst = 30;
 constexpr auto kMessagesPerPage = 50;
 constexpr auto kPreloadHeightsCount = 3; // when 3 screens to scroll left make a preload request
-constexpr auto kTabbedSelectorToggleTooltipTimeoutMs = 3000;
-constexpr auto kTabbedSelectorToggleTooltipCount = 3;
 constexpr auto kScrollToVoiceAfterScrolledMs = 1000;
 constexpr auto kSkipRepaintWhileScrollMs = 100;
 constexpr auto kShowMembersDropdownTimeoutMs = 300;
@@ -6695,9 +6693,6 @@ void HistoryWidget::drawField(Painter &p, const QRect &rect) {
 		if (!drawWebPagePreview) {
 			const auto firstItem = _toForward.front();
 			const auto firstMedia = firstItem->media();
-			const auto serviceColor = (_toForward.size() > 1)
-				|| (firstMedia != nullptr)
-				|| firstItem->serviceMsg();
 			const auto preview = (_toForward.size() < 2 && firstMedia && firstMedia->hasReplyPreview())
 				? firstMedia->replyPreview()
 				: nullptr;
@@ -6825,7 +6820,6 @@ void HistoryWidget::drawPinnedBar(Painter &p) {
 	Expects(_pinnedBar != nullptr);
 
 	auto top = _topBar->bottomNoMargins();
-	bool serviceColor = false, hasForward = readyToForward();
 	p.fillRect(myrtlrect(0, top, width(), st::historyReplyHeight), st::historyPinnedBg);
 
 	top += st::msgReplyPadding.top();
diff --git a/Telegram/SourceFiles/history/view/history_view_context_menu.cpp b/Telegram/SourceFiles/history/view/history_view_context_menu.cpp
index 1584fa462..12ec4f9be 100644
--- a/Telegram/SourceFiles/history/view/history_view_context_menu.cpp
+++ b/Telegram/SourceFiles/history/view/history_view_context_menu.cpp
@@ -634,9 +634,6 @@ base::unique_qptr<Ui::PopupMenu> FillContextMenu(
 	const auto document = linkDocument
 		? linkDocument->document().get()
 		: nullptr;
-	const auto isVideoLink = document ? document->isVideoFile() : false;
-	const auto isVoiceLink = document ? document->isVoiceMessage() : false;
-	const auto isAudioLink = document ? document->isAudioFile() : false;
 	const auto hasSelection = !request.selectedItems.empty()
 		|| !request.selectedText.empty();
 
diff --git a/Telegram/SourceFiles/history/view/history_view_list_widget.cpp b/Telegram/SourceFiles/history/view/history_view_list_widget.cpp
index f38a42067..d64e9c991 100644
--- a/Telegram/SourceFiles/history/view/history_view_list_widget.cpp
+++ b/Telegram/SourceFiles/history/view/history_view_list_widget.cpp
@@ -358,7 +358,7 @@ std::optional<int> ListWidget::scrollTopForPosition(
 	}
 	const auto index = findNearestItem(position);
 	const auto view = _items[index];
-	return scrollTopForView(_items[index]);
+	return scrollTopForView(view);
 }
 
 std::optional<int> ListWidget::scrollTopForView(
@@ -1748,11 +1748,9 @@ void ListWidget::updateDragSelection() {
 	}
 	const auto fromView = selectingUp ? overView : pressView;
 	const auto tillView = selectingUp ? pressView : overView;
-	updateDragSelection(
-		selectingUp ? overView : pressView,
-		selectingUp ? _overState : _pressState,
-		selectingUp ? pressView : overView,
-		selectingUp ? _pressState : _overState);
+	const auto fromState = selectingUp ? _overState : _pressState;
+	const auto tillState = selectingUp ? _pressState : _overState;
+	updateDragSelection(fromView, fromState, tillView, tillState);
 }
 
 void ListWidget::updateDragSelection(
diff --git a/Telegram/SourceFiles/settings.cpp b/Telegram/SourceFiles/settings.cpp
index 4cdbbdded..64ce49350 100644
--- a/Telegram/SourceFiles/settings.cpp
+++ b/Telegram/SourceFiles/settings.cpp
@@ -104,42 +104,6 @@ RecentEmojiPack &GetRecentEmoji() {
 				}
 			}
 		}
-		const auto defaultRecent = {
-			0xD83DDE02LLU,
-			0xD83DDE18LLU,
-			0x2764LLU,
-			0xD83DDE0DLLU,
-			0xD83DDE0ALLU,
-			0xD83DDE01LLU,
-			0xD83DDC4DLLU,
-			0x263ALLU,
-			0xD83DDE14LLU,
-			0xD83DDE04LLU,
-			0xD83DDE2DLLU,
-			0xD83DDC8BLLU,
-			0xD83DDE12LLU,
-			0xD83DDE33LLU,
-			0xD83DDE1CLLU,
-			0xD83DDE48LLU,
-			0xD83DDE09LLU,
-			0xD83DDE03LLU,
-			0xD83DDE22LLU,
-			0xD83DDE1DLLU,
-			0xD83DDE31LLU,
-			0xD83DDE21LLU,
-			0xD83DDE0FLLU,
-			0xD83DDE1ELLU,
-			0xD83DDE05LLU,
-			0xD83DDE1ALLU,
-			0xD83DDE4ALLU,
-			0xD83DDE0CLLU,
-			0xD83DDE00LLU,
-			0xD83DDE0BLLU,
-			0xD83DDE06LLU,
-			0xD83DDC4CLLU,
-			0xD83DDE10LLU,
-			0xD83DDE15LLU,
-		};
 		for (const auto emoji : Ui::Emoji::GetDefaultRecent()) {
 			if (result.size() >= kRecentEmojiLimit) break;
 
diff --git a/Telegram/SourceFiles/settings/settings_folders.cpp b/Telegram/SourceFiles/settings/settings_folders.cpp
index 30243b1b1..568fc9000 100644
--- a/Telegram/SourceFiles/settings/settings_folders.cpp
+++ b/Telegram/SourceFiles/settings/settings_folders.cpp
@@ -37,7 +37,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 namespace Settings {
 namespace {
 
-constexpr auto kRefreshSuggestedTimeout = 7200 * crl::time(1000);
 constexpr auto kFiltersLimit = 10;
 
 using Flag = Data::ChatFilter::Flag;
diff --git a/Telegram/SourceFiles/storage/download_manager_mtproto.cpp b/Telegram/SourceFiles/storage/download_manager_mtproto.cpp
index 53d87ec1b..6c6a590a3 100644
--- a/Telegram/SourceFiles/storage/download_manager_mtproto.cpp
+++ b/Telegram/SourceFiles/storage/download_manager_mtproto.cpp
@@ -349,7 +349,7 @@ void DownloadManagerMtproto::removeSession(MTP::DcId dcId) {
 
 	// Make sure we don't send anything to that session while redirecting.
 	session.requested += kMaxWaitedInSession * kMaxSessionsCount;
-	_queues[dcId].removeSession(index);
+	queue.removeSession(index);
 	Assert(session.requested == kMaxWaitedInSession * kMaxSessionsCount);
 
 	dc.sessions.pop_back();
diff --git a/Telegram/SourceFiles/storage/localstorage.cpp b/Telegram/SourceFiles/storage/localstorage.cpp
index 8f3e7d9c9..39bf06515 100644
--- a/Telegram/SourceFiles/storage/localstorage.cpp
+++ b/Telegram/SourceFiles/storage/localstorage.cpp
@@ -106,13 +106,13 @@ bool CheckStreamStatus(QDataStream &stream) {
 [[nodiscard]] const MTP::Config &LookupFallbackConfig() {
 	static const auto lookupConfig = [](not_null<Main::Account*> account) {
 		const auto mtp = &account->mtp();
-		return (mtp->environment() == MTP::Environment::Production)
+		const auto production = MTP::Environment::Production;
+		return (mtp->environment() == production)
 			? &mtp->config()
 			: nullptr;
 	};
 	const auto &app = Core::App();
 	const auto &domain = app.domain();
-	const auto production = MTP::Environment::Production;
 	if (!domain.started()) {
 		return app.fallbackProductionConfig();
 	}
diff --git a/Telegram/SourceFiles/ui/filter_icon_panel.cpp b/Telegram/SourceFiles/ui/filter_icon_panel.cpp
index 9bb41c3a5..c4df60cf6 100644
--- a/Telegram/SourceFiles/ui/filter_icon_panel.cpp
+++ b/Telegram/SourceFiles/ui/filter_icon_panel.cpp
@@ -22,7 +22,6 @@ namespace Ui {
 namespace {
 
 constexpr auto kHideTimeoutMs = crl::time(300);
-constexpr auto kDelayedHideTimeoutMs = 3 * crl::time(1000);
 constexpr auto kIconsPerRow = 6;
 
 constexpr auto kIcons = std::array{
diff --git a/Telegram/SourceFiles/window/themes/window_theme_preview.cpp b/Telegram/SourceFiles/window/themes/window_theme_preview.cpp
index 6470efec0..11c7236bb 100644
--- a/Telegram/SourceFiles/window/themes/window_theme_preview.cpp
+++ b/Telegram/SourceFiles/window/themes/window_theme_preview.cpp
@@ -627,7 +627,6 @@ void Generator::paintRow(const Row &row) {
 	auto availableWidth = namewidth;
 	if (row.unreadCounter) {
 		auto counter = QString::number(row.unreadCounter);
-		auto mutedCounter = row.muted;
 		auto unreadRight = x + fullWidth - st::dialogsPadding.x();
 		auto unreadTop = texttop + st::dialogsTextFont->ascent - st::dialogsUnreadFont->ascent - (st::dialogsUnreadHeight - st::dialogsUnreadFont->height) / 2;