*: add lost of "noexcept" specifications

src/AudioFormat.hxx

@@ -127,7 +127,7 @@ struct AudioFormat {
 	void ApplyMask(AudioFormat mask) noexcept;
 
 	gcc_pure
-	AudioFormat WithMask(AudioFormat mask) const {
+	AudioFormat WithMask(AudioFormat mask) const noexcept {
 		AudioFormat result = *this;
 		result.ApplyMask(mask);
 		return result;

src/DetachedSong.hxx

@@ -152,7 +152,7 @@ public:
 	bool IsRemote() const noexcept;
 
 	gcc_pure
-	bool IsFile() const {
+	bool IsFile() const noexcept {
 		return !IsRemote();
 	}
 
@@ -162,11 +162,11 @@ public:
 	gcc_pure
 	bool IsInDatabase() const noexcept;
 
-	const Tag &GetTag() const {
+	const Tag &GetTag() const noexcept {
 		return tag;
 	}
 
-	Tag &WritableTag() {
+	Tag &WritableTag() noexcept {
 		return tag;
 	}
 

src/MixRampInfo.hxx

@@ -31,45 +31,45 @@ class MixRampInfo {
 public:
 	MixRampInfo() = default;
 
-	void Clear() {
+	void Clear() noexcept {
 		start.clear();
 		end.clear();
 	}
 
 	gcc_pure
-	bool IsDefined() const {
+	bool IsDefined() const noexcept {
 		return !start.empty() || !end.empty();
 	}
 
 	gcc_pure
-	const char *GetStart() const {
+	const char *GetStart() const noexcept {
 		return start.empty() ? nullptr : start.c_str();
 	}
 
 	gcc_pure
-	const char *GetEnd() const {
+	const char *GetEnd() const noexcept {
 		return end.empty() ? nullptr : end.c_str();
 	}
 
-	void SetStart(const char *new_value) {
+	void SetStart(const char *new_value) noexcept {
 		if (new_value == nullptr)
 			start.clear();
 		else
 			start = new_value;
 	}
 
-	void SetStart(std::string &&new_value) {
+	void SetStart(std::string &&new_value) noexcept {
 		start = std::move(new_value);
 	}
 
-	void SetEnd(const char *new_value) {
+	void SetEnd(const char *new_value) noexcept {
 		if (new_value == nullptr)
 			end.clear();
 		else
 			end = new_value;
 	}
 
-	void SetEnd(std::string &&new_value) {
+	void SetEnd(std::string &&new_value) noexcept {
 		end = std::move(new_value);
 	}
 };

src/MusicBuffer.hxx

@@ -60,7 +60,7 @@ public:
 	 * music_buffer_new().
 	 */
 	gcc_pure
-	unsigned GetSize() const {
+	unsigned GetSize() const noexcept {
 		return buffer.GetCapacity();
 	}
 

src/MusicPipe.cxx

@@ -39,7 +39,7 @@ MusicPipe::Contains(const MusicChunk *chunk) const noexcept
 #endif
 
 MusicChunk *
-MusicPipe::Shift()
+MusicPipe::Shift() noexcept
 {
 	const std::lock_guard<Mutex> protect(mutex);
 
@@ -73,7 +73,7 @@ MusicPipe::Shift()
 }
 
 void
-MusicPipe::Clear(MusicBuffer &buffer)
+MusicPipe::Clear(MusicBuffer &buffer) noexcept
 {
 	MusicChunk *chunk;
 
@@ -82,7 +82,7 @@ MusicPipe::Clear(MusicBuffer &buffer)
 }
 
 void
-MusicPipe::Push(MusicChunk *chunk)
+MusicPipe::Push(MusicChunk *chunk) noexcept
 {
 	assert(!chunk->IsEmpty());
 	assert(chunk->length == 0 || chunk->audio_format.IsValid());

src/MusicPipe.hxx

@@ -77,7 +77,7 @@ public:
 	 * audio_format.
 	 */
 	gcc_pure
-	bool CheckFormat(AudioFormat other) const {
+	bool CheckFormat(AudioFormat other) const noexcept {
 		return !audio_format.IsDefined() ||
 			audio_format == other;
 	}
@@ -94,37 +94,37 @@ public:
 	 * nullptr if the pipe is empty.
 	 */
 	gcc_pure
-	const MusicChunk *Peek() const {
+	const MusicChunk *Peek() const noexcept {
 		return head;
 	}
 
 	/**
 	 * Removes the first chunk from the head, and returns it.
 	 */
-	MusicChunk *Shift();
+	MusicChunk *Shift() noexcept;
 
 	/**
 	 * Clears the whole pipe and returns the chunks to the buffer.
 	 *
 	 * @param buffer the buffer object to return the chunks to
 	 */
-	void Clear(MusicBuffer &buffer);
+	void Clear(MusicBuffer &buffer) noexcept;
 
 	/**
 	 * Pushes a chunk to the tail of the pipe.
 	 */
-	void Push(MusicChunk *chunk);
+	void Push(MusicChunk *chunk) noexcept;
 
 	/**
 	 * Returns the number of chunks currently in this pipe.
 	 */
 	gcc_pure
-	unsigned GetSize() const {
+	unsigned GetSize() const noexcept {
 		return size;
 	}
 
 	gcc_pure
-	bool IsEmpty() const {
+	bool IsEmpty() const noexcept {
 		return GetSize() == 0;
 	}
 };

src/client/Client.hxx

@@ -100,7 +100,7 @@ public:
 	}
 
 	gcc_pure
-	bool IsExpired() const {
+	bool IsExpired() const noexcept {
 		return !FullyBufferedSocket::IsDefined();
 	}
 

src/config/Block.hxx

@@ -82,12 +82,12 @@ struct ConfigBlock {
 	 * object that was synthesized and not loaded from a
 	 * configuration file.
 	 */
-	bool IsNull() const {
+	bool IsNull() const noexcept {
 		return line < 0;
 	}
 
 	gcc_pure
-	bool IsEmpty() const {
+	bool IsEmpty() const noexcept {
 		return block_params.empty();
 	}
 

src/db/Helpers.cxx

@@ -29,7 +29,7 @@
 
 struct StringLess {
 	gcc_pure
-	bool operator()(const char *a, const char *b) const {
+	bool operator()(const char *a, const char *b) const noexcept {
 		return strcmp(a, b) < 0;
 	}
 };

src/db/Interface.hxx

@@ -126,7 +126,7 @@ public:
 	 * Returns 0 if that is not not known/available.
 	 */
 	gcc_pure
-	virtual time_t GetUpdateStamp() const = 0;
+	virtual time_t GetUpdateStamp() const noexcept = 0;
 };
 
 #endif

src/db/LightDirectory.hxx

@@ -44,16 +44,16 @@ struct LightDirectory {
 	constexpr LightDirectory(const char *_uri, time_t _mtime)
 		:uri(_uri), mtime(_mtime) {}
 
-	static constexpr LightDirectory Root() {
+	static constexpr LightDirectory Root() noexcept {
 		return LightDirectory("", 0);
 	}
 
-	bool IsRoot() const {
+	bool IsRoot() const noexcept {
 		return *uri == 0;
 	}
 
 	gcc_pure
-	const char *GetPath() const {
+	const char *GetPath() const noexcept {
 		return uri;
 	}
 };

src/db/PlaylistInfo.hxx

@@ -45,7 +45,7 @@ struct PlaylistInfo {
 		constexpr CompareName(const char *_name):name(_name) {}
 
 		gcc_pure
-		bool operator()(const PlaylistInfo &pi) const {
+		bool operator()(const PlaylistInfo &pi) const noexcept {
 			return pi.name.compare(name) == 0;
 		}
 	};

src/db/plugins/ProxyDatabasePlugin.cxx

@@ -127,7 +127,7 @@ public:
 
 	unsigned Update(const char *uri_utf8, bool discard) override;
 
-	time_t GetUpdateStamp() const override {
+	time_t GetUpdateStamp() const noexcept override {
 		return update_stamp;
 	}
 

src/db/plugins/simple/Directory.hxx

@@ -187,7 +187,7 @@ public:
 	}
 
 	gcc_pure
-	const char *GetPath() const {
+	const char *GetPath() const noexcept {
 		return path.c_str();
 	}
 

src/db/plugins/simple/SimpleDatabasePlugin.hxx

@@ -76,7 +76,7 @@ public:
 				const ConfigBlock &block);
 
 	gcc_pure
-	Directory &GetRoot() {
+	Directory &GetRoot() noexcept {
 		assert(root != NULL);
 
 		return *root;
@@ -125,7 +125,7 @@ public:
 
 	DatabaseStats GetStats(const DatabaseSelection &selection) const override;
 
-	time_t GetUpdateStamp() const override {
+	time_t GetUpdateStamp() const noexcept override {
 		return mtime;
 	}
 

src/db/plugins/upnp/Object.hxx

@@ -60,7 +60,7 @@ public:
 	 * Parent's ObjectId
 	 */
 	std::string parent_id;
-	
+
 	std::string url;
 
 	/**
@@ -80,7 +80,7 @@ public:
 
 	UPnPDirObject &operator=(UPnPDirObject &&) = default;
 
-	void Clear() {
+	void Clear() noexcept {
 		id.clear();
 		parent_id.clear();
 		url.clear();
@@ -90,7 +90,7 @@ public:
 	}
 
 	gcc_pure
-	bool Check() const {
+	bool Check() const noexcept {
 		return !id.empty() && !parent_id.empty() && !name.empty() &&
 			(type != UPnPDirObject::Type::ITEM ||
 			 item_class != UPnPDirObject::ItemClass::UNKNOWN);

src/db/plugins/upnp/UpnpDatabasePlugin.cxx

@@ -93,7 +93,7 @@ public:
 
 	DatabaseStats GetStats(const DatabaseSelection &selection) const override;
 
-	time_t GetUpdateStamp() const override {
+	time_t GetUpdateStamp() const noexcept override {
 		return 0;
 	}
 

src/db/update/ExcludeList.cxx

@@ -36,7 +36,7 @@
 #include <string.h>
 
 bool
-ExcludeList::LoadFile(Path path_fs)
+ExcludeList::LoadFile(Path path_fs) noexcept
 try {
 #ifdef HAVE_CLASS_GLOB
 	TextFile file(path_fs);
@@ -67,7 +67,7 @@ try {
 }
 
 bool
-ExcludeList::Check(Path name_fs) const
+ExcludeList::Check(Path name_fs) const noexcept
 {
 	assert(!name_fs.IsNull());
 

src/db/update/ExcludeList.hxx

@@ -50,7 +50,7 @@ public:
 		:parent(&_parent) {}
 
 	gcc_pure
-	bool IsEmpty() const {
+	bool IsEmpty() const noexcept {
 #ifdef HAVE_CLASS_GLOB
 		return ((parent == nullptr) || parent->IsEmpty()) && patterns.empty();
 #else
@@ -62,13 +62,13 @@ public:
 	/**
 	 * Loads and parses a .mpdignore file.
 	 */
-	bool LoadFile(Path path_fs);
+	bool LoadFile(Path path_fs) noexcept;
 
 	/**
 	 * Checks whether one of the patterns in the .mpdignore file matches
 	 * the specified file name.
 	 */
-	bool Check(Path name_fs) const;
+	bool Check(Path name_fs) const noexcept;
 };
 
 

src/decoder/Bridge.cxx

@@ -277,7 +277,7 @@ DecoderBridge::Ready(const AudioFormat audio_format,
 }
 
 DecoderCommand
-DecoderBridge::GetCommand()
+DecoderBridge::GetCommand() noexcept
 {
 	return LockGetVirtualCommand();
 }
@@ -326,7 +326,7 @@ DecoderBridge::CommandFinished()
 }
 
 SongTime
-DecoderBridge::GetSeekTime()
+DecoderBridge::GetSeekTime() noexcept
 {
 	assert(dc.pipe != nullptr);
 
@@ -341,7 +341,7 @@ DecoderBridge::GetSeekTime()
 }
 
 uint64_t
-DecoderBridge::GetSeekFrame()
+DecoderBridge::GetSeekFrame() noexcept
 {
 	return GetSeekTime().ToScale<uint64_t>(dc.in_audio_format.sample_rate);
 }

src/decoder/Bridge.hxx

@@ -134,10 +134,10 @@ public:
 	/* virtual methods from DecoderClient */
 	void Ready(AudioFormat audio_format,
 		   bool seekable, SignedSongTime duration) override;
-	DecoderCommand GetCommand() override;
+	DecoderCommand GetCommand() noexcept override;
 	void CommandFinished() override;
-	SongTime GetSeekTime() override;
-	uint64_t GetSeekFrame() override;
+	SongTime GetSeekTime() noexcept override;
+	uint64_t GetSeekFrame() noexcept override;
 	void SeekError() override;
 	InputStreamPtr OpenUri(const char *uri) override;
 	size_t Read(InputStream &is, void *buffer, size_t length) override;

src/decoder/Client.hxx

@@ -58,7 +58,7 @@ public:
 	 * command pending
 	 */
 	gcc_pure
-	virtual DecoderCommand GetCommand() = 0;
+	virtual DecoderCommand GetCommand() noexcept = 0;
 
 	/**
 	 * Called by the decoder when it has performed the requested command
@@ -73,7 +73,7 @@ public:
 	 * @return the destination position for the seek in milliseconds
 	 */
 	gcc_pure
-	virtual SongTime GetSeekTime() = 0;
+	virtual SongTime GetSeekTime() noexcept = 0;
 
 	/**
 	 * Call this when you have received the DecoderCommand::SEEK command.
@@ -81,7 +81,7 @@ public:
 	 * @return the destination position for the seek in frames
 	 */
 	gcc_pure
-	virtual uint64_t GetSeekFrame() = 0;
+	virtual uint64_t GetSeekFrame() noexcept = 0;
 
 	/**
 	 * Call this instead of CommandFinished() when seeking has

src/decoder/DecoderBuffer.hxx

@@ -54,11 +54,11 @@ public:
 		      size_t _size)
 		:client(_client), is(_is), buffer(_size) {}
 
-	const InputStream &GetStream() const {
+	const InputStream &GetStream() const noexcept {
 		return is;
 	}
 
-	void Clear() {
+	void Clear() noexcept {
 		buffer.Clear();
 	}
 
@@ -75,7 +75,7 @@ public:
 	 * How many bytes are stored in the buffer?
 	 */
 	gcc_pure
-	size_t GetAvailable() const {
+	size_t GetAvailable() const noexcept {
 		return buffer.GetAvailable();
 	}
 
@@ -84,7 +84,7 @@ public:
 	 * you have to call Consume() to do that.  The returned buffer
 	 * becomes invalid after a Fill() or a Consume() call.
 	 */
-	ConstBuffer<void> Read() const {
+	ConstBuffer<void> Read() const noexcept {
 		auto r = buffer.Read();
 		return { r.data, r.size };
 	}
@@ -102,7 +102,7 @@ public:
 	 *
 	 * @param nbytes the number of bytes to consume
 	 */
-	void Consume(size_t nbytes) {
+	void Consume(size_t nbytes) noexcept {
 		buffer.Consume(nbytes);
 	}
 

src/decoder/DecoderControl.hxx

@@ -227,29 +227,29 @@ struct DecoderControl {
 	}
 
 	gcc_pure
-	bool LockIsIdle() const {
+	bool LockIsIdle() const noexcept {
 		const std::lock_guard<Mutex> protect(mutex);
 		return IsIdle();
 	}
 
-	bool IsStarting() const {
+	bool IsStarting() const noexcept {
 		return state == DecoderState::START;
 	}
 
 	gcc_pure
-	bool LockIsStarting() const {
+	bool LockIsStarting() const noexcept {
 		const std::lock_guard<Mutex> protect(mutex);
 		return IsStarting();
 	}
 
-	bool HasFailed() const {
+	bool HasFailed() const noexcept {
 		assert(command == DecoderCommand::NONE);
 
 		return state == DecoderState::ERROR;
 	}
 
 	gcc_pure
-	bool LockHasFailed() const {
+	bool LockHasFailed() const noexcept {
 		const std::lock_guard<Mutex> protect(mutex);
 		return HasFailed();
 	}

src/decoder/plugins/FlacMetadata.hxx

@@ -42,25 +42,27 @@ public:
 		return chain;
 	}
 
-	bool Read(const char *path) {
+	bool Read(const char *path) noexcept {
 		return ::FLAC__metadata_chain_read(chain, path);
 	}
 
-	bool Read(FLAC__IOHandle handle, FLAC__IOCallbacks callbacks) {
+	bool Read(FLAC__IOHandle handle,
+		  FLAC__IOCallbacks callbacks) noexcept {
 		return ::FLAC__metadata_chain_read_with_callbacks(chain,
 								  handle,
 								  callbacks);
 	}
 
-	bool Read(InputStream &is) {
+	bool Read(InputStream &is) noexcept {
 		return Read(::ToFlacIOHandle(is), ::GetFlacIOCallbacks(is));
 	}
 
-	bool ReadOgg(const char *path) {
+	bool ReadOgg(const char *path) noexcept {
 		return ::FLAC__metadata_chain_read_ogg(chain, path);
 	}
 
-	bool ReadOgg(FLAC__IOHandle handle, FLAC__IOCallbacks callbacks) {
+	bool ReadOgg(FLAC__IOHandle handle,
+		     FLAC__IOCallbacks callbacks) noexcept {
 		return ::FLAC__metadata_chain_read_ogg_with_callbacks(chain,
 								      handle,
 								      callbacks);
@@ -71,12 +73,12 @@ public:
 	}
 
 	gcc_pure
-	FLAC__Metadata_ChainStatus GetStatus() const {
+	FLAC__Metadata_ChainStatus GetStatus() const noexcept {
 		return ::FLAC__metadata_chain_status(chain);
 	}
 
 	gcc_pure
-	const char *GetStatusString() const {
+	const char *GetStatusString() const noexcept {
 		return FLAC__Metadata_ChainStatusString[GetStatus()];
 	}
 
@@ -99,12 +101,12 @@ public:
 		::FLAC__metadata_iterator_delete(iterator);
 	}
 
-	bool Next() {
+	bool Next() noexcept {
 		return ::FLAC__metadata_iterator_next(iterator);
 	}
 
 	gcc_pure
-	FLAC__StreamMetadata *GetBlock() {
+	FLAC__StreamMetadata *GetBlock() noexcept {
 		return ::FLAC__metadata_iterator_get_block(iterator);
 	}
 };

src/decoder/plugins/OpusDecoderPlugin.cxx

@@ -52,14 +52,14 @@ static constexpr unsigned opus_output_buffer_frames = opus_sample_rate / 4;
 
 gcc_pure
 static bool
-IsOpusHead(const ogg_packet &packet)
+IsOpusHead(const ogg_packet &packet) noexcept
 {
 	return packet.bytes >= 8 && memcmp(packet.packet, "OpusHead", 8) == 0;
 }
 
 gcc_pure
 static bool
-IsOpusTags(const ogg_packet &packet)
+IsOpusTags(const ogg_packet &packet) noexcept
 {
 	return packet.bytes >= 8 && memcmp(packet.packet, "OpusTags", 8) == 0;
 }

src/event/Loop.hxx

@@ -199,7 +199,7 @@ public:
 	 * Are we currently running inside this EventLoop's thread?
 	 */
 	gcc_pure
-	bool IsInside() const {
+	bool IsInside() const noexcept {
 		assert(!thread.IsNull());
 
 		return thread.IsInside();
@@ -207,7 +207,7 @@ public:
 
 #ifndef NDEBUG
 	gcc_pure
-	bool IsInsideOrVirgin() const {
+	bool IsInsideOrVirgin() const noexcept {
 		return virgin || IsInside();
 	}
 #endif
@@ -219,7 +219,7 @@ public:
 	 * are not yet/anymore handled.
 	 */
 	gcc_pure
-	bool IsInsideOrNull() const {
+	bool IsInsideOrNull() const noexcept {
 		return thread.IsNull() || thread.IsInside();
 	}
 };

src/fs/AllocatedPath.hxx

@@ -77,12 +77,12 @@ public:
 	 * @see IsNull()
 	 */
 	gcc_const
-	static AllocatedPath Null() {
+	static AllocatedPath Null() noexcept {
 		return AllocatedPath(nullptr);
 	}
 
 	gcc_pure
-	operator Path() const {
+	operator Path() const noexcept {
 		return Path::FromFS(c_str());
 	}
 
@@ -90,36 +90,39 @@ public:
 	 * Join two path components with the path separator.
 	 */
 	gcc_pure gcc_nonnull_all
-	static AllocatedPath Build(const_pointer_type a, const_pointer_type b) {
+	static AllocatedPath Build(const_pointer_type a,
+				   const_pointer_type b) noexcept {
 		return Build(a, PathTraitsFS::GetLength(a),
 			     b, PathTraitsFS::GetLength(b));
 	}
 
 	gcc_pure gcc_nonnull_all
-	static AllocatedPath Build(Path a, const_pointer_type b) {
+	static AllocatedPath Build(Path a, const_pointer_type b) noexcept {
 		return Build(a.c_str(), b);
 	}
 
 	gcc_pure gcc_nonnull_all
-	static AllocatedPath Build(Path a, Path b) {
+	static AllocatedPath Build(Path a, Path b) noexcept {
 		return Build(a, b.c_str());
 	}
 
 	gcc_pure gcc_nonnull_all
-	static AllocatedPath Build(const_pointer_type a, const AllocatedPath &b) {
+	static AllocatedPath Build(const_pointer_type a,
+				   const AllocatedPath &b) noexcept {
 		return Build(a, PathTraitsFS::GetLength(a),
 			     b.value.c_str(), b.value.size());
 	}
 
 	gcc_pure gcc_nonnull_all
-	static AllocatedPath Build(const AllocatedPath &a, const_pointer_type b) {
+	static AllocatedPath Build(const AllocatedPath &a,
+				   const_pointer_type b) noexcept {
 		return Build(a.value.c_str(), a.value.size(),
 			     b, PathTraitsFS::GetLength(b));
 	}
 
 	gcc_pure
 	static AllocatedPath Build(const AllocatedPath &a,
-				   const AllocatedPath &b) {
+				   const AllocatedPath &b) noexcept {
 		return Build(a.value.c_str(), a.value.size(),
 			     b.value.c_str(), b.value.size());
 	}
@@ -129,13 +132,13 @@ public:
 	 * character set to a #Path instance.
 	 */
 	gcc_pure
-	static AllocatedPath FromFS(const_pointer_type fs) {
+	static AllocatedPath FromFS(const_pointer_type fs) noexcept {
 		return AllocatedPath(fs);
 	}
 
 	gcc_pure
 	static AllocatedPath FromFS(const_pointer_type _begin,
-				    const_pointer_type _end) {
+				    const_pointer_type _end) noexcept {
 		return AllocatedPath(_begin, _end);
 	}
 
@@ -144,7 +147,7 @@ public:
 	 * character set to a #Path instance.
 	 */
 	gcc_pure
-	static AllocatedPath FromFS(string &&fs) {
+	static AllocatedPath FromFS(string &&fs) noexcept {
 		return AllocatedPath(std::move(fs));
 	}
 
@@ -176,12 +179,12 @@ public:
 	}
 
 	gcc_pure
-	bool operator==(const AllocatedPath &other) const {
+	bool operator==(const AllocatedPath &other) const noexcept {
 		return value == other.value;
 	}
 
 	gcc_pure
-	bool operator!=(const AllocatedPath &other) const {
+	bool operator!=(const AllocatedPath &other) const noexcept {
 		return value != other.value;
 	}
 
@@ -197,7 +200,7 @@ public:
 	 * Check if this is a "nulled" instance.  A "nulled" instance
 	 * must not be used.
 	 */
-	bool IsNull() const {
+	bool IsNull() const noexcept {
 		return value.empty();
 	}
 
@@ -206,7 +209,7 @@ public:
 	 *
 	 * @see IsNull()
 	 */
-	void SetNull() {
+	void SetNull() noexcept {
 		value.clear();
 	}
 
@@ -215,7 +218,7 @@ public:
 	 * elements (which may not be the number of characters).
 	 */
 	gcc_pure
-	size_t length() const {
+	size_t length() const noexcept {
 		return value.length();
 	}
 
@@ -225,7 +228,7 @@ public:
 	 * instance ends.
 	 */
 	gcc_pure
-	const_pointer_type c_str() const {
+	const_pointer_type c_str() const noexcept {
 		return value.c_str();
 	}
 
@@ -234,7 +237,7 @@ public:
 	 * null-terminated.
 	 */
 	gcc_pure
-	const_pointer_type data() const {
+	const_pointer_type data() const noexcept {
 		return value.data();
 	}
 

src/fs/Glob.hxx

@@ -54,7 +54,7 @@ public:
 #endif
 
 	gcc_pure
-	bool Check(const char *name_fs) const {
+	bool Check(const char *name_fs) const noexcept {
 #ifdef HAVE_FNMATCH
 		return fnmatch(pattern.c_str(), name_fs, 0) == 0;
 #elif defined(WIN32)

src/fs/Path.hxx

@@ -92,7 +92,7 @@ public:
 	 * elements (which may not be the number of characters).
 	 */
 	gcc_pure
-	size_t length() const {
+	size_t length() const noexcept {
 		assert(!IsNull());
 
 		return PathTraitsFS::GetLength(c_str());
@@ -104,7 +104,7 @@ public:
 	 * instance ends.
 	 */
 	gcc_pure
-	const_pointer_type c_str() const {
+	const_pointer_type c_str() const noexcept {
 		return Base::c_str();
 	}
 
@@ -113,7 +113,7 @@ public:
 	 * null-terminated.
 	 */
 	gcc_pure
-	const_pointer_type data() const {
+	const_pointer_type data() const noexcept {
 		return c_str();
 	}
 

src/fs/Traits.hxx

@@ -63,7 +63,7 @@ struct PathTraitsFS {
 
 	static constexpr const_pointer_type CURRENT_DIRECTORY = PATH_LITERAL(".");
 
-	static constexpr bool IsSeparator(value_type ch) {
+	static constexpr bool IsSeparator(value_type ch) noexcept {
 		return
 #ifdef WIN32
 			ch == '/' ||
@@ -72,7 +72,7 @@ struct PathTraitsFS {
 	}
 
 	gcc_pure gcc_nonnull_all
-	static const_pointer_type FindLastSeparator(const_pointer_type p) {
+	static const_pointer_type FindLastSeparator(const_pointer_type p) noexcept {
 #if !CLANG_CHECK_VERSION(3,6)
 		/* disabled on clang due to -Wtautological-pointer-compare */
 		assert(p != nullptr);
@@ -90,13 +90,13 @@ struct PathTraitsFS {
 
 #ifdef WIN32
 	gcc_pure gcc_nonnull_all
-	static constexpr bool IsDrive(const_pointer_type p) {
+	static constexpr bool IsDrive(const_pointer_type p) noexcept {
 		return IsAlphaASCII(p[0]) && p[1] == ':';
 	}
 #endif
 
 	gcc_pure gcc_nonnull_all
-	static bool IsAbsolute(const_pointer_type p) {
+	static bool IsAbsolute(const_pointer_type p) noexcept {
 #if !CLANG_CHECK_VERSION(3,6)
 		/* disabled on clang due to -Wtautological-pointer-compare */
 		assert(p != nullptr);
@@ -110,12 +110,12 @@ struct PathTraitsFS {
 	}
 
 	gcc_pure gcc_nonnull_all
-	static size_t GetLength(const_pointer_type p) {
+	static size_t GetLength(const_pointer_type p) noexcept {
 		return StringLength(p);
 	}
 
 	gcc_pure gcc_nonnull_all
-	static const_pointer_type Find(const_pointer_type p, value_type ch) {
+	static const_pointer_type Find(const_pointer_type p, value_type ch) noexcept {
 		return StringFind(p, ch);
 	}
 
@@ -179,7 +179,7 @@ struct PathTraitsUTF8 {
 	}
 
 	gcc_pure gcc_nonnull_all
-	static const_pointer_type FindLastSeparator(const_pointer_type p) {
+	static const_pointer_type FindLastSeparator(const_pointer_type p) noexcept {
 #if !CLANG_CHECK_VERSION(3,6)
 		/* disabled on clang due to -Wtautological-pointer-compare */
 		assert(p != nullptr);
@@ -190,13 +190,13 @@ struct PathTraitsUTF8 {
 
 #ifdef WIN32
 	gcc_pure gcc_nonnull_all
-	static constexpr bool IsDrive(const_pointer_type p) {
+	static constexpr bool IsDrive(const_pointer_type p) noexcept {
 		return IsAlphaASCII(p[0]) && p[1] == ':';
 	}
 #endif
 
 	gcc_pure gcc_nonnull_all
-	static bool IsAbsolute(const_pointer_type p) {
+	static bool IsAbsolute(const_pointer_type p) noexcept {
 #if !CLANG_CHECK_VERSION(3,6)
 		/* disabled on clang due to -Wtautological-pointer-compare */
 		assert(p != nullptr);
@@ -210,12 +210,12 @@ struct PathTraitsUTF8 {
 	}
 
 	gcc_pure gcc_nonnull_all
-	static size_t GetLength(const_pointer_type p) {
+	static size_t GetLength(const_pointer_type p) noexcept {
 		return StringLength(p);
 	}
 
 	gcc_pure gcc_nonnull_all
-	static const_pointer_type Find(const_pointer_type p, value_type ch) {
+	static const_pointer_type Find(const_pointer_type p, value_type ch) noexcept {
 		return StringFind(p, ch);
 	}
 
@@ -255,7 +255,7 @@ struct PathTraitsUTF8 {
 			    const_pointer_type b, size_t b_size) noexcept;
 
 	gcc_pure gcc_nonnull_all
-	static string Build(const_pointer_type a, const_pointer_type b) {
+	static string Build(const_pointer_type a, const_pointer_type b) noexcept {
 		return Build(a, GetLength(a), b, GetLength(b));
 	}
 };

src/fs/io/BufferedReader.cxx

@@ -67,7 +67,7 @@ BufferedReader::ReadFull(size_t size)
 }
 
 size_t
-BufferedReader::ReadFromBuffer(WritableBuffer<void> dest)
+BufferedReader::ReadFromBuffer(WritableBuffer<void> dest) noexcept
 {
 	auto src = Read();
 	size_t nbytes = std::min(src.size, dest.size);

src/fs/io/BufferedReader.hxx

@@ -47,7 +47,7 @@ public:
 	 * Reset the internal state.  Should be called after rewinding
 	 * the underlying #Reader.
 	 */
-	void Reset() {
+	void Reset() noexcept {
 		buffer.Clear();
 		eof = false;
 		line_number = 0;
@@ -56,7 +56,7 @@ public:
 	bool Fill(bool need_more);
 
 	gcc_pure
-	WritableBuffer<void> Read() const {
+	WritableBuffer<void> Read() const noexcept {
 		return buffer.Read().ToVoid();
 	}
 
@@ -67,7 +67,7 @@ public:
 	 */
 	void *ReadFull(size_t size);
 
-	void Consume(size_t n) {
+	void Consume(size_t n) noexcept {
 		buffer.Consume(n);
 	}
 
@@ -75,7 +75,7 @@ public:
 	 * Read (and consume) data from the input buffer into the
 	 * given buffer.  Does not attempt to refill the buffer.
 	 */
-	size_t ReadFromBuffer(WritableBuffer<void> dest);
+	size_t ReadFromBuffer(WritableBuffer<void> dest) noexcept;
 
 	/**
 	 * Read data into the given buffer and consume it from our
@@ -86,7 +86,7 @@ public:
 
 	char *ReadLine();
 
-	unsigned GetLineNumber() const {
+	unsigned GetLineNumber() const noexcept {
 		return line_number;
 	}
 };

src/input/AsyncInputStream.cxx

@@ -52,14 +52,14 @@ AsyncInputStream::~AsyncInputStream()
 }
 
 void
-AsyncInputStream::SetTag(Tag *_tag)
+AsyncInputStream::SetTag(Tag *_tag) noexcept
 {
 	delete tag;
 	tag = _tag;
 }
 
 void
-AsyncInputStream::Pause()
+AsyncInputStream::Pause() noexcept
 {
 	assert(io_thread_inside());
 
@@ -141,7 +141,7 @@ AsyncInputStream::Seek(offset_type new_offset)
 }
 
 void
-AsyncInputStream::SeekDone()
+AsyncInputStream::SeekDone() noexcept
 {
 	assert(io_thread_inside());
 	assert(IsSeekPending());
@@ -201,7 +201,7 @@ AsyncInputStream::Read(void *ptr, size_t read_size)
 }
 
 void
-AsyncInputStream::CommitWriteBuffer(size_t nbytes)
+AsyncInputStream::CommitWriteBuffer(size_t nbytes) noexcept
 {
 	buffer.Append(nbytes);
 
@@ -212,7 +212,7 @@ AsyncInputStream::CommitWriteBuffer(size_t nbytes)
 }
 
 void
-AsyncInputStream::AppendToBuffer(const void *data, size_t append_size)
+AsyncInputStream::AppendToBuffer(const void *data, size_t append_size) noexcept
 {
 	auto w = buffer.Write();
 	assert(!w.IsEmpty());
@@ -238,7 +238,7 @@ AsyncInputStream::AppendToBuffer(const void *data, size_t append_size)
 }
 
 void
-AsyncInputStream::DeferredResume()
+AsyncInputStream::DeferredResume() noexcept
 {
 	const std::lock_guard<Mutex> protect(mutex);
 
@@ -251,7 +251,7 @@ AsyncInputStream::DeferredResume()
 }
 
 void
-AsyncInputStream::DeferredSeek()
+AsyncInputStream::DeferredSeek() noexcept
 {
 	const std::lock_guard<Mutex> protect(mutex);
 	if (seek_state != SeekState::SCHEDULED)

src/input/AsyncInputStream.hxx

@@ -92,15 +92,15 @@ protected:
 	/**
 	 * Pass an tag from the I/O thread to the client thread.
 	 */
-	void SetTag(Tag *_tag);
+	void SetTag(Tag *_tag) noexcept;
 
-	void ClearTag() {
+	void ClearTag() noexcept {
 		SetTag(nullptr);
 	}
 
-	void Pause();
+	void Pause() noexcept;
 
-	bool IsPaused() const {
+	bool IsPaused() const noexcept {
 		return paused;
 	}
 
@@ -109,15 +109,15 @@ protected:
 	 * continue feeding Read() calls from the buffer until it runs
 	 * empty.
 	 */
-	void SetClosed() {
+	void SetClosed() noexcept {
 		open = false;
 	}
 
-	bool IsBufferEmpty() const {
+	bool IsBufferEmpty() const noexcept {
 		return buffer.IsEmpty();
 	}
 
-	bool IsBufferFull() const {
+	bool IsBufferFull() const noexcept {
 		return buffer.IsFull();
 	}
 
@@ -125,21 +125,21 @@ protected:
 	 * Determine how many bytes can be added to the buffer.
 	 */
 	gcc_pure
-	size_t GetBufferSpace() const {
+	size_t GetBufferSpace() const noexcept {
 		return buffer.GetSpace();
 	}
 
-	CircularBuffer<uint8_t>::Range PrepareWriteBuffer() {
+	CircularBuffer<uint8_t>::Range PrepareWriteBuffer() noexcept {
 		return buffer.Write();
 	}
 
-	void CommitWriteBuffer(size_t nbytes);
+	void CommitWriteBuffer(size_t nbytes) noexcept;
 
 	/**
 	 * Append data to the buffer.  The size must fit into the
 	 * buffer; see GetBufferSpace().
 	 */
-	void AppendToBuffer(const void *data, size_t append_size);
+	void AppendToBuffer(const void *data, size_t append_size) noexcept;
 
 	/**
 	 * Implement code here that will resume the stream after it
@@ -154,7 +154,7 @@ protected:
 	 */
 	virtual void DoSeek(offset_type new_offset) = 0;
 
-	bool IsSeekPending() const {
+	bool IsSeekPending() const noexcept {
 		return seek_state == SeekState::PENDING;
 	}
 
@@ -162,14 +162,14 @@ protected:
 	 * Call this after seeking has finished.  It will notify the
 	 * client thread.
 	 */
-	void SeekDone();
+	void SeekDone() noexcept;
 
 private:
 	void Resume();
 
 	/* for DeferredCall */
-	void DeferredResume();
-	void DeferredSeek();
+	void DeferredResume() noexcept;
+	void DeferredSeek() noexcept;
 };
 
 #endif

src/input/InputStream.hxx

@@ -184,20 +184,20 @@ public:
 	void LockWaitReady();
 
 	gcc_pure
-	bool HasMimeType() const {
+	bool HasMimeType() const noexcept {
 		assert(ready);
 
 		return !mime.empty();
 	}
 
 	gcc_pure
-	const char *GetMimeType() const {
+	const char *GetMimeType() const noexcept {
 		assert(ready);
 
 		return mime.empty() ? nullptr : mime.c_str();
 	}
 
-	void ClearMimeType() {
+	void ClearMimeType() noexcept {
 		mime.clear();
 	}
 
@@ -215,35 +215,35 @@ public:
 	}
 
 	gcc_pure
-	bool KnownSize() const {
+	bool KnownSize() const noexcept {
 		assert(ready);
 
 		return size != UNKNOWN_SIZE;
 	}
 
 	gcc_pure
-	offset_type GetSize() const {
+	offset_type GetSize() const noexcept {
 		assert(ready);
 		assert(KnownSize());
 
 		return size;
 	}
 
-	void AddOffset(offset_type delta) {
+	void AddOffset(offset_type delta) noexcept {
 		assert(ready);
 
 		offset += delta;
 	}
 
 	gcc_pure
-	offset_type GetOffset() const {
+	offset_type GetOffset() const noexcept {
 		assert(ready);
 
 		return offset;
 	}
 
 	gcc_pure
-	offset_type GetRest() const {
+	offset_type GetRest() const noexcept {
 		assert(ready);
 		assert(KnownSize());
 
@@ -251,7 +251,7 @@ public:
 	}
 
 	gcc_pure
-	bool IsSeekable() const {
+	bool IsSeekable() const noexcept {
 		assert(ready);
 
 		return seekable;

src/lib/curl/Global.cxx

@@ -63,7 +63,7 @@ public:
 	 */
 	static int SocketFunction(CURL *easy,
 				  curl_socket_t s, int action,
-				  void *userp, void *socketp);
+				  void *userp, void *socketp) noexcept;
 
 	virtual bool OnSocketReady(unsigned flags) override;
 
@@ -75,7 +75,7 @@ private:
 	}
 
 	gcc_const
-	static unsigned CurlPollToFlags(int action) {
+	static unsigned CurlPollToFlags(int action) noexcept {
 		switch (action) {
 		case CURL_POLL_NONE:
 			return 0;
@@ -108,7 +108,7 @@ CurlGlobal::CurlGlobal(EventLoop &_loop)
 int
 CurlSocket::SocketFunction(gcc_unused CURL *easy,
 			   curl_socket_t s, int action,
-			   void *userp, void *socketp) {
+			   void *userp, void *socketp) noexcept {
 	auto &global = *(CurlGlobal *)userp;
 	CurlSocket *cs = (CurlSocket *)socketp;
 

src/lib/nfs/Connection.hxx

@@ -147,16 +147,16 @@ public:
 	~NfsConnection();
 
 	gcc_pure
-	const char *GetServer() const {
+	const char *GetServer() const noexcept {
 		return server.c_str();
 	}
 
 	gcc_pure
-	const char *GetExportName() const {
+	const char *GetExportName() const noexcept {
 		return export_name.c_str();
 	}
 
-	EventLoop &GetEventLoop() {
+	EventLoop &GetEventLoop() noexcept {
 		return SocketMonitor::GetEventLoop();
 	}
 

src/lib/upnp/ContentDirectoryService.hxx

@@ -114,12 +114,12 @@ public:
 	std::list<std::string> getSearchCapabilities(UpnpClient_Handle handle) const;
 
 	gcc_pure
-	std::string GetURI() const {
+	std::string GetURI() const noexcept {
 		return "upnp://" + m_deviceId + "/" + m_serviceType;
 	}
 
 	/** Retrieve the "friendly name" for this server, useful for display. */
-	const char *getFriendlyName() const {
+	const char *getFriendlyName() const noexcept {
 		return m_friendlyName.c_str();
 	}
 };

src/neighbor/plugins/SmbclientNeighborPlugin.cxx

@@ -48,12 +48,12 @@ class SmbclientNeighborExplorer final : public NeighborExplorer {
 		Server(const Server &) = delete;
 
 		gcc_pure
-		bool operator==(const Server &other) const {
+		bool operator==(const Server &other) const noexcept {
 			return name == other.name;
 		}
 
 		gcc_pure
-		NeighborInfo Export() const {
+		NeighborInfo Export() const noexcept {
 			return { "smb://" + name + "/", comment };
 		}
 	};

src/neighbor/plugins/UpnpNeighborPlugin.cxx

@@ -43,12 +43,12 @@ class UpnpNeighborExplorer final
 		Server(const Server &) = delete;
 
 		gcc_pure
-		bool operator==(const Server &other) const {
+		bool operator==(const Server &other) const noexcept {
 			return name == other.name;
 		}
 
 		gcc_pure
-		NeighborInfo Export() const {
+		NeighborInfo Export() const noexcept {
 			return { "smb://" + name + "/", comment };
 		}
 	};

src/net/AllocatedSocketAddress.hxx

@@ -76,47 +76,47 @@ public:
 
 	AllocatedSocketAddress &operator=(const AllocatedSocketAddress &) = delete;
 
-	AllocatedSocketAddress &operator=(AllocatedSocketAddress &&src) {
+	AllocatedSocketAddress &operator=(AllocatedSocketAddress &&src) noexcept {
 		std::swap(address, src.address);
 		std::swap(size, src.size);
 		return *this;
 	}
 
 	gcc_pure
-	bool operator==(SocketAddress other) const {
+	bool operator==(SocketAddress other) const noexcept {
 		return (SocketAddress)*this == other;
 	}
 
-	bool operator!=(SocketAddress &other) const {
+	bool operator!=(SocketAddress &other) const noexcept {
 		return !(*this == other);
 	}
 
 	gcc_const
-	static AllocatedSocketAddress Null() {
+	static AllocatedSocketAddress Null() noexcept {
 		return AllocatedSocketAddress(nullptr, 0);
 	}
 
-	bool IsNull() const {
+	bool IsNull() const noexcept {
 		return address == nullptr;
 	}
 
-	size_type GetSize() const {
+	size_type GetSize() const noexcept {
 		return size;
 	}
 
-	const struct sockaddr *GetAddress() const {
+	const struct sockaddr *GetAddress() const noexcept {
 		return address;
 	}
 
-	operator SocketAddress() const {
+	operator SocketAddress() const noexcept {
 		return SocketAddress(address, size);
 	}
 
-	operator const struct sockaddr *() const {
+	operator const struct sockaddr *() const noexcept {
 		return address;
 	}
 
-	int GetFamily() const {
+	int GetFamily() const noexcept {
 		return address->sa_family;
 	}
 
@@ -124,11 +124,11 @@ public:
 	 * Does the object have a well-defined address?  Check !IsNull()
 	 * before calling this method.
 	 */
-	bool IsDefined() const {
+	bool IsDefined() const noexcept {
 		return GetFamily() != AF_UNSPEC;
 	}
 
-	void Clear() {
+	void Clear() noexcept {
 		free(address);
 		address = nullptr;
 		size = 0;

src/net/StaticSocketAddress.hxx

@@ -51,52 +51,52 @@ public:
 
 	StaticSocketAddress &operator=(SocketAddress other) noexcept;
 
-	operator SocketAddress() const {
+	operator SocketAddress() const noexcept {
 		return SocketAddress(reinterpret_cast<const struct sockaddr *>(&address),
 				     size);
 	}
 
-	struct sockaddr *GetAddress() {
+	struct sockaddr *GetAddress() noexcept {
 		return reinterpret_cast<struct sockaddr *>(&address);
 	}
 
-	const struct sockaddr *GetAddress() const {
+	const struct sockaddr *GetAddress() const noexcept {
 		return reinterpret_cast<const struct sockaddr *>(&address);
 	}
 
-	constexpr size_type GetCapacity() const {
+	constexpr size_type GetCapacity() const noexcept {
 		return sizeof(address);
 	}
 
-	size_type GetSize() const {
+	size_type GetSize() const noexcept {
 		return size;
 	}
 
-	void SetSize(size_type _size) {
+	void SetSize(size_type _size) noexcept {
 		assert(_size > 0);
 		assert(size_t(_size) <= sizeof(address));
 
 		size = _size;
 	}
 
-	int GetFamily() const {
+	int GetFamily() const noexcept {
 		return address.ss_family;
 	}
 
-	bool IsDefined() const {
+	bool IsDefined() const noexcept {
 		return GetFamily() != AF_UNSPEC;
 	}
 
-	void Clear() {
+	void Clear() noexcept {
 		address.ss_family = AF_UNSPEC;
 	}
 
 	gcc_pure
-	bool operator==(SocketAddress other) const {
+	bool operator==(SocketAddress other) const noexcept {
 		return (SocketAddress)*this == other;
 	}
 
-	bool operator!=(SocketAddress &other) const {
+	bool operator!=(SocketAddress &other) const noexcept {
 		return !(*this == other);
 	}
 };

src/output/MultipleOutputs.hxx

@@ -85,7 +85,7 @@ public:
 	 * those which are disabled right now.
 	 */
 	gcc_pure
-	unsigned Size() const {
+	unsigned Size() const noexcept {
 		return outputs.size();
 	}
 
@@ -186,7 +186,7 @@ public:
 	 * finished yet.
 	 */
 	gcc_pure
-	SignedSongTime GetElapsedTime() const {
+	SignedSongTime GetElapsedTime() const noexcept {
 		return elapsed_time;
 	}
 

src/output/plugins/AlsaOutputPlugin.cxx

@@ -132,7 +132,7 @@ public:
 	}
 
 	gcc_pure
-	const char *GetDevice() {
+	const char *GetDevice() const noexcept {
 		return device.empty() ? default_device : device.c_str();
 	}
 

src/output/plugins/OpenALOutputPlugin.cxx

@@ -73,19 +73,19 @@ class OpenALOutput {
 
 private:
 	gcc_pure
-	ALint GetSourceI(ALenum param) const {
+	ALint GetSourceI(ALenum param) const noexcept {
 		ALint value;
 		alGetSourcei(source, param, &value);
 		return value;
 	}
 
 	gcc_pure
-	bool HasProcessed() const {
+	bool HasProcessed() const noexcept {
 		return GetSourceI(AL_BUFFERS_PROCESSED) > 0;
 	}
 
 	gcc_pure
-	bool IsPlaying() const {
+	bool IsPlaying() const noexcept {
 		return GetSourceI(AL_SOURCE_STATE) == AL_PLAYING;
 	}
 

src/output/plugins/RecorderOutputPlugin.cxx

@@ -97,7 +97,7 @@ class RecorderOutput {
 
 private:
 	gcc_pure
-	bool HasDynamicPath() const {
+	bool HasDynamicPath() const noexcept {
 		return !format_path.empty();
 	}
 

src/output/plugins/httpd/HttpdInternal.hxx

@@ -191,7 +191,7 @@ public:
 	 * Caller must lock the mutex.
 	 */
 	gcc_pure
-	bool HasClients() const {
+	bool HasClients() const noexcept {
 		return !clients.empty();
 	}
 
@@ -199,7 +199,7 @@ public:
 	 * Check whether there is at least one client.
 	 */
 	gcc_pure
-	bool LockHasClients() const {
+	bool LockHasClients() const noexcept {
 		const std::lock_guard<Mutex> protect(mutex);
 		return HasClients();
 	}

src/player/Thread.cxx

@@ -247,7 +247,7 @@ private:
 	 * finished.
 	 */
 	gcc_pure
-	bool IsDecoderAtCurrentSong() const {
+	bool IsDecoderAtCurrentSong() const noexcept {
 		assert(pipe != nullptr);
 
 		return dc.pipe == pipe;
@@ -259,7 +259,7 @@ private:
 	 * switched to that song yet.
 	 */
 	gcc_pure
-	bool IsDecoderAtNextSong() const {
+	bool IsDecoderAtNextSong() const noexcept {
 		return dc.pipe != nullptr && !IsDecoderAtCurrentSong();
 	}
 

src/queue/Queue.hxx

@@ -162,14 +162,14 @@ struct Queue {
 	}
 
 	gcc_pure
-	unsigned OrderToPosition(unsigned _order) const {
+	unsigned OrderToPosition(unsigned _order) const noexcept {
 		assert(_order < length);
 
 		return order[_order];
 	}
 
 	gcc_pure
-	unsigned PositionToOrder(unsigned position) const {
+	unsigned PositionToOrder(unsigned position) const noexcept {
 		assert(position < length);
 
 		for (unsigned i = 0;; ++i) {
@@ -181,7 +181,7 @@ struct Queue {
 	}
 
 	gcc_pure
-	uint8_t GetPriorityAtPosition(unsigned position) const {
+	uint8_t GetPriorityAtPosition(unsigned position) const noexcept {
 		assert(position < length);
 
 		return items[position].priority;

src/storage/CompositeStorage.cxx

@@ -149,7 +149,7 @@ CompositeStorage::Directory::Make(const char *uri)
 }
 
 bool
-CompositeStorage::Directory::Unmount()
+CompositeStorage::Directory::Unmount() noexcept
 {
 	if (storage == nullptr)
 		return false;
@@ -160,7 +160,7 @@ CompositeStorage::Directory::Unmount()
 }
 
 bool
-CompositeStorage::Directory::Unmount(const char *uri)
+CompositeStorage::Directory::Unmount(const char *uri) noexcept
 {
 	if (StringIsEmpty(uri))
 		return Unmount();

src/storage/CompositeStorage.hxx

@@ -55,7 +55,7 @@ class CompositeStorage final : public Storage {
 		~Directory();
 
 		gcc_pure
-		bool IsEmpty() const {
+		bool IsEmpty() const noexcept {
 			return storage == nullptr && children.empty();
 		}
 
@@ -64,8 +64,8 @@ class CompositeStorage final : public Storage {
 
 		Directory &Make(const char *uri);
 
-		bool Unmount();
-		bool Unmount(const char *uri);
+		bool Unmount() noexcept;
+		bool Unmount(const char *uri) noexcept;
 
 		gcc_pure
 		bool MapToRelativeUTF8(std::string &buffer,

src/storage/plugins/CurlStorage.cxx

@@ -511,7 +511,7 @@ private:
 	 * to the base file name.
 	 */
 	gcc_pure
-	StringView HrefToEscapedName(const char *href) const {
+	StringView HrefToEscapedName(const char *href) const noexcept {
 		const char *path = uri_get_path(href);
 		if (path == nullptr)
 			return nullptr;

src/tag/MixRamp.cxx

@@ -53,7 +53,7 @@ ParseMixRampTag(MixRampInfo &info, const char *name, const char *value)
 		const char *value;
 
 		gcc_pure
-		const char *operator[](const char *n) const {
+		const char *operator[](const char *n) const noexcept {
 			return StringEqualsCaseASCII(name, n)
 				? value
 				: nullptr;
@@ -70,7 +70,7 @@ ParseMixRampVorbis(MixRampInfo &info, const char *entry)
 		const char *entry;
 
 		gcc_pure
-		const char *operator[](const char *n) const {
+		const char *operator[](const char *n) const noexcept {
 			return vorbis_comment_value(entry, n);
 		}
 	};

src/tag/ReplayGain.cxx

@@ -60,7 +60,7 @@ ParseReplayGainTag(ReplayGainInfo &info, const char *name, const char *value)
 		const char *value;
 
 		gcc_pure
-		const char *operator[](const char *n) const {
+		const char *operator[](const char *n) const noexcept {
 			return StringEqualsCaseASCII(name, n)
 				? value
 				: nullptr;
@@ -77,7 +77,7 @@ ParseReplayGainVorbis(ReplayGainInfo &info, const char *entry)
 		const char *entry;
 
 		gcc_pure
-		const char *operator[](const char *n) const {
+		const char *operator[](const char *n) const noexcept {
 			return vorbis_comment_value(entry, n);
 		}
 	};

src/tag/Set.cxx

@@ -67,7 +67,7 @@ CopyTagMask(TagBuilder &dest, const Tag &src, tag_mask_t mask)
 
 void
 TagSet::InsertUnique(const Tag &src, TagType type, const char *value,
-		     tag_mask_t group_mask)
+		     tag_mask_t group_mask) noexcept
 {
 	TagBuilder builder;
 	if (value == nullptr)
@@ -85,7 +85,7 @@ TagSet::InsertUnique(const Tag &src, TagType type, const char *value,
 bool
 TagSet::CheckUnique(TagType dest_type,
 		    const Tag &tag, TagType src_type,
-		    tag_mask_t group_mask)
+		    tag_mask_t group_mask) noexcept
 {
 	bool found = false;
 
@@ -101,7 +101,7 @@ TagSet::CheckUnique(TagType dest_type,
 
 void
 TagSet::InsertUnique(const Tag &tag,
-		     TagType type, tag_mask_t group_mask)
+		     TagType type, tag_mask_t group_mask) noexcept
 {
 	static_assert(sizeof(group_mask) * 8 >= TAG_NUM_OF_ITEM_TYPES,
 		      "Mask is too small");

src/tag/Set.hxx

@@ -33,7 +33,7 @@
  */
 struct TagLess {
 	gcc_pure
-	bool operator()(const Tag &a, const Tag &b) const {
+	bool operator()(const Tag &a, const Tag &b) const noexcept {
 		if (a.num_items != b.num_items)
 			return a.num_items < b.num_items;
 
@@ -59,15 +59,15 @@ struct TagLess {
 class TagSet : public std::set<Tag, TagLess> {
 public:
 	void InsertUnique(const Tag &tag,
-			  TagType type, tag_mask_t group_mask);
+			  TagType type, tag_mask_t group_mask) noexcept;
 
 private:
 	void InsertUnique(const Tag &src, TagType type, const char *value,
-			  tag_mask_t group_mask);
+			  tag_mask_t group_mask) noexcept;
 
 	bool CheckUnique(TagType dest_type,
 			 const Tag &tag, TagType src_type,
-			 tag_mask_t group_mask);
+			 tag_mask_t group_mask) noexcept;
 };
 
 #endif

src/tag/TagBuilder.hxx

@@ -82,7 +82,7 @@ public:
 	 * Returns true if the object contains any information.
 	 */
 	gcc_pure
-	bool IsDefined() const {
+	bool IsDefined() const noexcept {
 		return !duration.IsNegative() || has_playlist || !IsEmpty();
 	}
 

src/thread/Id.hxx

@@ -53,7 +53,7 @@ public:
 #endif
 
 	gcc_const
-	static ThreadId Null() {
+	static ThreadId Null() noexcept {
 #ifdef WIN32
 		return 0;
 #else
@@ -63,7 +63,7 @@ public:
 	}
 
 	gcc_pure
-	bool IsNull() const {
+	bool IsNull() const noexcept {
 		return *this == Null();
 	}
 
@@ -80,7 +80,7 @@ public:
 	}
 
 	gcc_pure
-	bool operator==(const ThreadId &other) const {
+	bool operator==(const ThreadId &other) const noexcept {
 #ifdef WIN32
 		return id == other.id;
 #else

src/thread/Thread.hxx

@@ -77,7 +77,7 @@ public:
 	 * Check if this thread is the current thread.
 	 */
 	gcc_pure
-	bool IsInside() const {
+	bool IsInside() const noexcept {
 #ifdef WIN32
 		return GetCurrentThreadId() == id;
 #else

src/util/ConstBuffer.hxx

@@ -140,7 +140,7 @@ struct ConstBuffer {
 
 	template<typename U>
 	gcc_pure
-	bool Contains(U &&u) const {
+	bool Contains(U &&u) const noexcept {
 		for (const auto &i : *this)
 			if (u == i)
 				return true;

src/util/StringView.cxx

@@ -31,14 +31,14 @@
 #include "CharUtil.hxx"
 
 void
-StringView::StripLeft()
+StringView::StripLeft() noexcept
 {
 	while (!IsEmpty() && IsWhitespaceOrNull(front()))
 		pop_front();
 }
 
 void
-StringView::StripRight()
+StringView::StripRight() noexcept
 {
 	while (!IsEmpty() && IsWhitespaceOrNull(back()))
 		pop_back();

src/util/StringView.hxx

@@ -64,67 +64,67 @@ struct StringView : ConstBuffer<char> {
 		return StringView("", size_t(0));
 	}
 
-	void SetEmpty() {
+	void SetEmpty() noexcept {
 		data = "";
 		size = 0;
 	}
 
 	gcc_pure
-	pointer_type Find(char ch) const {
+	pointer_type Find(char ch) const noexcept {
 		return (pointer_type)memchr(data, ch, size);
 	}
 
-	StringView &operator=(std::nullptr_t) {
+	StringView &operator=(std::nullptr_t) noexcept {
 		data = nullptr;
 		size = 0;
 		return *this;
 	}
 
-	StringView &operator=(pointer_type _data) {
+	StringView &operator=(pointer_type _data) noexcept {
 		data = _data;
 		size = _data != nullptr ? strlen(_data) : 0;
 		return *this;
 	}
 
 	gcc_pure
-	bool StartsWith(StringView needle) const {
+	bool StartsWith(StringView needle) const noexcept {
 		return size >= needle.size &&
 			memcmp(data, needle.data, needle.size) == 0;
 	}
 
 	gcc_pure
-	bool Equals(StringView other) const {
+	bool Equals(StringView other) const noexcept {
 		return size == other.size &&
 			memcmp(data, other.data, size) == 0;
 	}
 
 	template<size_t n>
-	bool EqualsLiteral(const char (&other)[n]) const {
+	bool EqualsLiteral(const char (&other)[n]) const noexcept {
 		return Equals(Literal(other));
 	}
 
 	gcc_pure
-	bool EqualsIgnoreCase(StringView other) const {
+	bool EqualsIgnoreCase(StringView other) const noexcept {
 		return size == other.size &&
 			strncasecmp(data, other.data, size) == 0;
 	}
 
 	template<size_t n>
-	bool EqualsLiteralIgnoreCase(const char (&other)[n]) const {
+	bool EqualsLiteralIgnoreCase(const char (&other)[n]) const noexcept {
 		return EqualsIgnoreCase(Literal(other));
 	}
 
 	/**
 	 * Skip all whitespace at the beginning.
 	 */
-	void StripLeft();
+	void StripLeft() noexcept;
 
 	/**
 	 * Skip all whitespace at the end.
 	 */
-	void StripRight();
+	void StripRight() noexcept;
 
-	void Strip() {
+	void Strip() noexcept {
 		StripLeft();
 		StripRight();
 	}

test/FakeDecoderAPI.cxx

@@ -45,7 +45,7 @@ FakeDecoder::Ready(const AudioFormat audio_format,
 }
 
 DecoderCommand
-FakeDecoder::GetCommand()
+FakeDecoder::GetCommand() noexcept
 {
 	return DecoderCommand::NONE;
 }
@@ -56,13 +56,13 @@ FakeDecoder::CommandFinished()
 }
 
 SongTime
-FakeDecoder::GetSeekTime()
+FakeDecoder::GetSeekTime() noexcept
 {
 	return SongTime();
 }
 
 uint64_t
-FakeDecoder::GetSeekFrame()
+FakeDecoder::GetSeekFrame() noexcept
 {
 	return 1;
 }

test/FakeDecoderAPI.hxx

@@ -34,10 +34,10 @@ struct FakeDecoder final : DecoderClient {
 	/* virtual methods from DecoderClient */
 	void Ready(AudioFormat audio_format,
 		   bool seekable, SignedSongTime duration) override;
-	DecoderCommand GetCommand() override;
+	DecoderCommand GetCommand() noexcept override;
 	void CommandFinished() override;
-	SongTime GetSeekTime() override;
-	uint64_t GetSeekFrame() override;
+	SongTime GetSeekTime() noexcept override;
+	uint64_t GetSeekFrame() noexcept override;
 	void SeekError() override;
 	InputStreamPtr OpenUri(const char *uri) override;
 	size_t Read(InputStream &is, void *buffer, size_t length) override;