*: use defaulted destructors

src/input/InputStream.cxx

@@ -26,9 +26,7 @@
 
 #include <assert.h>
 
-InputStream::~InputStream() noexcept
-{
-}
+InputStream::~InputStream() noexcept = default;
 
 void
 InputStream::Check()

src/input/TextInputStream.cxx

@@ -26,7 +26,7 @@
 TextInputStream::TextInputStream(InputStreamPtr &&_is) noexcept
 	:is(std::move(_is)) {}
 
-TextInputStream::~TextInputStream() noexcept {}
+TextInputStream::~TextInputStream() noexcept = default;
 
 char *
 TextInputStream::ReadLine()

src/neighbor/Glue.cxx

@@ -28,8 +28,8 @@
 
 #include <stdexcept>
 
-NeighborGlue::NeighborGlue() noexcept {}
-NeighborGlue::~NeighborGlue() noexcept {}
+NeighborGlue::NeighborGlue() noexcept = default;
+NeighborGlue::~NeighborGlue() noexcept = default;
 
 static std::unique_ptr<NeighborExplorer>
 CreateNeighborExplorer(EventLoop &loop, NeighborListener &listener,

src/output/Source.cxx

@@ -29,7 +29,10 @@
 
 #include <string.h>
 
-AudioOutputSource::AudioOutputSource() noexcept {}
+AudioOutputSource::AudioOutputSource() noexcept
+{
+}
+
 AudioOutputSource::~AudioOutputSource() noexcept = default;
 
 AudioFormat

src/storage/CompositeStorage.cxx

@@ -179,13 +179,8 @@ CompositeStorage::Directory::MapToRelativeUTF8(std::string &buffer,
 	return false;
 }
 
-CompositeStorage::CompositeStorage() noexcept
-{
-}
-
-CompositeStorage::~CompositeStorage()
-{
-}
+CompositeStorage::CompositeStorage() noexcept = default;
+CompositeStorage::~CompositeStorage() = default;
 
 Storage *
 CompositeStorage::GetMount(const char *uri) noexcept

test/DumpDatabase.cxx

@@ -49,8 +49,7 @@ public:
 		io_thread.Start();
 	}
 
-	~GlobalInit() {
-	}
+	~GlobalInit() = default;
 
 	EventLoop &GetEventLoop() {
 		return io_thread.GetEventLoop();