core: use = default instead of trivial constructor/destructor

reported by clang-tidy

Note: drop throw() specifier as it is the 'default' in C++11 for
destructor

pcsx2/CDVD/IsoFS/IsoDirectory.h

@@ -31,7 +31,7 @@ public:
 public:
 	IsoDirectory(SectorSource& r);
 	IsoDirectory(SectorSource& r, IsoFileDescriptor directoryEntry);
-	virtual ~IsoDirectory() throw();
+	virtual ~IsoDirectory() = default;
 
 	wxString FStype_ToString() const;
 	SectorSource& GetReader() const { return internalReader; }

pcsx2/CDVD/IsoFS/IsoFS.cpp

@@ -110,10 +110,6 @@ IsoDirectory::IsoDirectory(SectorSource& r, IsoFileDescriptor directoryEntry)
 	Init(directoryEntry);
 }
 
-IsoDirectory::~IsoDirectory() throw()
-{
-}
-
 void IsoDirectory::Init(const IsoFileDescriptor& directoryEntry)
 {
 	// parse directory sector

pcsx2/CDVD/IsoFS/IsoFSCDVD.cpp

@@ -35,7 +35,3 @@ int IsoFSCDVD::getNumSectors()
 
 	return td.lsn;
 }
-
-IsoFSCDVD::~IsoFSCDVD() throw()
-{
-}

pcsx2/CDVD/IsoFS/IsoFSCDVD.h

@@ -23,7 +23,7 @@ class IsoFSCDVD: public SectorSource
 {
 public:
 	IsoFSCDVD();
-	virtual ~IsoFSCDVD() throw();
+	virtual ~IsoFSCDVD() = default;
 
 	virtual bool readSector(unsigned char* buffer, int lba);
 

pcsx2/CDVD/IsoFS/IsoFile.cpp

@@ -53,10 +53,6 @@ void IsoFile::Init()
 		internalReader.readSector(currentSector, currentSectorNumber);
 }
 
-IsoFile::~IsoFile() throw()
-{
-}
-
 u32 IsoFile::seek(u32 absoffset)
 {
 	u32 endOffset = absoffset;

pcsx2/CDVD/IsoFS/IsoFile.h

@@ -38,7 +38,7 @@ public:
 	IsoFile(const IsoDirectory& dir, const wxString& filename);
 	IsoFile(SectorSource& reader, const wxString& filename);
 	IsoFile(SectorSource& reader, const IsoFileDescriptor& fileEntry);
-	virtual ~IsoFile() throw();
+	virtual ~IsoFile() = default;
 
 	u32 seek(u32 absoffset);
 	u32 seek(s64 offset, wxSeekMode ref_position);

pcsx2/IopBios.cpp

@@ -143,7 +143,7 @@ public:
 		fd = hostfd;
 	}
 
-	virtual ~HostFile() {}
+	virtual ~HostFile() = default;
 
 	static __fi int translate_error(int err)
 	{

pcsx2/Linux/LnxConsolePipe.cpp

@@ -137,7 +137,7 @@ protected:
 
 public:
 	LinuxPipeRedirection(FILE* stdstream);
-	virtual ~LinuxPipeRedirection() noexcept;
+	virtual ~LinuxPipeRedirection() = default;
 };
 
 LinuxPipeRedirection::LinuxPipeRedirection(FILE* stdstream)
@@ -154,10 +154,6 @@ LinuxPipeRedirection::LinuxPipeRedirection(FILE* stdstream)
 	}
 }
 
-LinuxPipeRedirection::~LinuxPipeRedirection() noexcept
-{
-}
-
 PipeRedirectionBase* NewPipeRedir(FILE* stdstream)
 {
 	try {

pcsx2/SaveState.cpp

@@ -315,8 +315,6 @@ memLoadingState::memLoadingState( const SafeArray<u8>* load_from )
 {
 }
 
-memLoadingState::~memLoadingState() throw() { }
-
 // Loading of state data from a memory buffer...
 void memLoadingState::FreezeMem( void* data, int size )
 {

pcsx2/SaveState.h

@@ -247,7 +247,7 @@ public:
 class memLoadingState : public SaveStateBase
 {
 public:
-	virtual ~memLoadingState() throw();
+	virtual ~memLoadingState() = default;
 
 	memLoadingState( const VmStateBuffer& load_from );
 	memLoadingState( const VmStateBuffer* load_from );

pcsx2/System.cpp

@@ -344,7 +344,7 @@ public:
 
 public:
 	CpuInitializerSet() {}
-	virtual ~CpuInitializerSet() throw() {}
+	virtual ~CpuInitializerSet() = default;
 };
 
 

pcsx2/System/SysThreadBase.cpp

@@ -29,10 +29,6 @@ SysThreadBase::SysThreadBase() :
 {
 }
 
-SysThreadBase::~SysThreadBase() throw()
-{
-}
-
 void SysThreadBase::Start()
 {
 	_parent::Start();

pcsx2/System/SysThreads.h

@@ -82,7 +82,7 @@ protected:
 
 public:
 	explicit SysThreadBase();
-	virtual ~SysThreadBase() throw();
+	virtual ~SysThreadBase() = default;
 
 	// Thread safety for IsOpen / IsClosed: The execution mode can change at any time on
 	// any thread, so the actual status may have already changed by the time this function