Fix a few C++ Warnings, default a bunch of ctors/dtors (#13926)

No behavioral changes, just some modernizations like replacing empty methods with default and using _v instead of ::value for some types.

src/buffer/out/cursor.cpp

@@ -29,9 +29,7 @@ Cursor::Cursor(const ULONG ulSize, TextBuffer& parentBuffer) noexcept :
 {
 }
 
-Cursor::~Cursor()
-{
-}
+Cursor::~Cursor() = default;
 
 til::point Cursor::GetPosition() const noexcept
 {

src/cascadia/Remoting/Monarch.cpp

@@ -38,9 +38,7 @@ namespace winrt::Microsoft::Terminal::Remoting::implementation
     {
     }
 
-    Monarch::~Monarch()
-    {
-    }
+    Monarch::~Monarch() = default;
 
     uint64_t Monarch::GetPID()
     {

src/cascadia/TerminalApp/DebugTapConnection.cpp

@@ -66,9 +66,7 @@ namespace winrt::Microsoft::TerminalApp::implementation
         _wrappedConnection = wrappedConnection;
     }
 
-    DebugTapConnection::~DebugTapConnection()
-    {
-    }
+    DebugTapConnection::~DebugTapConnection() = default;
 
     void DebugTapConnection::Start()
     {

src/cascadia/TerminalConnection/EchoConnection.cpp

@@ -9,9 +9,7 @@
 
 namespace winrt::Microsoft::Terminal::TerminalConnection::implementation
 {
-    EchoConnection::EchoConnection() noexcept
-    {
-    }
+    EchoConnection::EchoConnection() noexcept = default;
 
     void EchoConnection::Start() noexcept
     {

src/cascadia/TerminalCore/Terminal.hpp

@@ -64,7 +64,7 @@ class Microsoft::Terminal::Core::Terminal final :
 
 public:
     Terminal();
-    ~Terminal(){};
+    ~Terminal() = default;
     Terminal(const Terminal&) = default;
     Terminal(Terminal&&) = default;
     Terminal& operator=(const Terminal&) = default;

src/cascadia/TerminalSettingsEditor/PreviewConnection.cpp

@@ -12,9 +12,7 @@ static constexpr std::wstring_view PreviewText{ L"Windows Terminal\r\nCopyright
 
 namespace winrt::Microsoft::Terminal::Settings::Editor::implementation
 {
-    PreviewConnection::PreviewConnection() noexcept
-    {
-    }
+    PreviewConnection::PreviewConnection() noexcept = default;
 
     void PreviewConnection::Start() noexcept
     {

src/cascadia/TerminalSettingsModel/Command.cpp

@@ -34,9 +34,7 @@ static constexpr std::string_view SchemeNameToken{ "${scheme.name}" };
 
 namespace winrt::Microsoft::Terminal::Settings::Model::implementation
 {
-    Command::Command()
-    {
-    }
+    Command::Command() = default;
 
     com_ptr<Command> Command::Copy() const
     {

src/cascadia/TerminalSettingsModel/IDynamicProfileGenerator.h

@@ -28,7 +28,7 @@ namespace winrt::Microsoft::Terminal::Settings::Model
     class IDynamicProfileGenerator
     {
     public:
-        virtual ~IDynamicProfileGenerator(){};
+        virtual ~IDynamicProfileGenerator() = default;
         virtual std::wstring_view GetNamespace() const noexcept = 0;
         virtual void GenerateProfiles(std::vector<winrt::com_ptr<implementation::Profile>>& profiles) const = 0;
     };

src/cascadia/WindowsTerminal/NonClientIslandWindow.cpp

@@ -26,9 +26,7 @@ NonClientIslandWindow::NonClientIslandWindow(const ElementTheme& requestedTheme)
 {
 }
 
-NonClientIslandWindow::~NonClientIslandWindow()
-{
-}
+NonClientIslandWindow::~NonClientIslandWindow() = default;
 
 static constexpr const wchar_t* dragBarClassName{ L"DRAG_BAR_WINDOW_CLASS" };
 

src/host/cmdline.cpp

@@ -96,9 +96,7 @@ CommandLine::CommandLine() :
 {
 }
 
-CommandLine::~CommandLine()
-{
-}
+CommandLine::~CommandLine() = default;
 
 CommandLine& CommandLine::Instance()
 {

src/host/input.cpp

@@ -44,8 +44,9 @@ BOOL IsSystemKey(const WORD wVirtualKeyCode)
     case VK_NUMLOCK:
     case VK_SCROLL:
         return TRUE;
+    default:
+        return FALSE;
     }
-    return FALSE;
 }
 
 ULONG GetControlKeyState(const LPARAM lParam)

src/host/inputBuffer.cpp

@@ -41,9 +41,7 @@ InputBuffer::InputBuffer() :
 // Arguments:
 // - None
 // Return Value:
-InputBuffer::~InputBuffer()
-{
-}
+InputBuffer::~InputBuffer() = default;
 
 // Routine Description:
 // - checks if any partial char data is available for reading operation

src/host/inputKeyInfo.cpp

@@ -11,9 +11,7 @@ INPUT_KEY_INFO::INPUT_KEY_INFO(const WORD wVirtualKeyCode, const ULONG ulControl
 {
 }
 
-INPUT_KEY_INFO::~INPUT_KEY_INFO()
-{
-}
+INPUT_KEY_INFO::~INPUT_KEY_INFO() = default;
 
 // Routine Description:
 // - Gets the keyboard virtual key that was pressed.

src/host/readDataDirect.cpp

@@ -36,9 +36,7 @@ DirectReadData::DirectReadData(_In_ InputBuffer* const pInputBuffer,
 // Routine Description:
 // - Destructs a read data class.
 // - Decrements count of readers waiting on the given handle.
-DirectReadData::~DirectReadData()
-{
-}
+DirectReadData::~DirectReadData() = default;
 
 // Routine Description:
 // - This routine is called to complete a direct read that blocked in

src/host/readDataRaw.cpp

@@ -38,9 +38,7 @@ RAW_READ_DATA::RAW_READ_DATA(_In_ InputBuffer* const pInputBuffer,
 // Routine Description:
 // - Destructs a read data class.
 // - Decrements count of readers waiting on the given handle.
-RAW_READ_DATA::~RAW_READ_DATA()
-{
-}
+RAW_READ_DATA::~RAW_READ_DATA() = default;
 
 // Routine Description:
 // - This routine is called to complete a raw read that blocked in ReadInputBuffer.

src/host/registry.cpp

@@ -21,9 +21,7 @@ Registry::Registry(_In_ Settings* const pSettings) :
 {
 }
 
-Registry::~Registry()
-{
-}
+Registry::~Registry() = default;
 
 // Routine Description:
 // - Reads extended edit keys and related registry information into the global state.

src/inc/til/spsc.h

@@ -305,7 +305,7 @@ namespace til::spsc
             }
 
             // NOTE: waitMask MUST be either 0 (consumer) or revolution_flag (producer).
-            acquisition acquire(atomic_size_type& mine, atomic_size_type& theirs, size_type waitMask, size_type slots, bool blocking) noexcept
+            acquisition acquire(const atomic_size_type& mine, const atomic_size_type& theirs, size_type waitMask, size_type slots, bool blocking) const noexcept
             {
                 size_type myPos = mine.load(std::memory_order_relaxed);
                 size_type theirPos;

src/interactivity/win32/menu.cpp

@@ -132,9 +132,7 @@ Menu* Menu::Instance()
     return Menu::s_Instance;
 }
 
-Menu::~Menu()
-{
-}
+Menu::~Menu() = default;
 
 // Routine Description:
 // - this initializes the system menu when a WM_INITMENU message is read.

src/renderer/inc/IRenderData.hpp

@@ -69,5 +69,5 @@ namespace Microsoft::Console::Render
     };
 
     // See docs/virtual-dtors.md for an explanation of why this is weird.
-    inline IRenderData::~IRenderData() {}
+    inline IRenderData::~IRenderData() = default;
 }

src/renderer/inc/IRenderEngine.hpp

@@ -50,9 +50,7 @@ namespace Microsoft::Console::Render
         using GridLineSet = til::enumset<GridLines>;
 
 #pragma warning(suppress : 26432) // If you define or delete any default operation in the type '...', define or delete them all (c.21).
-        virtual ~IRenderEngine()
-        {
-        }
+        virtual ~IRenderEngine() = default;
 
         [[nodiscard]] virtual HRESULT StartPaint() noexcept = 0;
         [[nodiscard]] virtual HRESULT EndPaint() noexcept = 0;

src/server/ConDrvDeviceComm.cpp

@@ -10,9 +10,7 @@ ConDrvDeviceComm::ConDrvDeviceComm(_In_ HANDLE Server) :
     THROW_HR_IF(E_HANDLE, Server == INVALID_HANDLE_VALUE);
 }
 
-ConDrvDeviceComm::~ConDrvDeviceComm()
-{
-}
+ConDrvDeviceComm::~ConDrvDeviceComm() = default;
 
 // Routine Description:
 // - Needs to be called once per server session and typically as the absolute first operation.

src/server/ProcessPolicy.cpp

@@ -20,9 +20,7 @@ ConsoleProcessPolicy::ConsoleProcessPolicy(const bool fCanReadOutputBuffer,
 
 // Routine Description:
 // - Destructs an instance of the process policy class.
-ConsoleProcessPolicy::~ConsoleProcessPolicy()
-{
-}
+ConsoleProcessPolicy::~ConsoleProcessPolicy() = default;
 
 // Routine Description:
 // - Opens the process token for the given handle and resolves the application model policies

src/terminal/adapter/ITermDispatch.hpp

@@ -157,5 +157,5 @@ class Microsoft::Console::VirtualTerminal::ITermDispatch
 
     virtual bool PlaySounds(const VTParameters parameters) = 0; // DECPS
 };
-inline Microsoft::Console::VirtualTerminal::ITermDispatch::~ITermDispatch() {}
+inline Microsoft::Console::VirtualTerminal::ITermDispatch::~ITermDispatch() = default;
 #pragma warning(pop)

src/terminal/adapter/ut_adapter/adapterTest.cpp

@@ -355,9 +355,7 @@ class TestGetSet final : public ITerminalApi
         _expectedScrollRegion.Bottom = (bottom > 0) ? rect->Bottom - 1 : rect->Bottom;
     }
 
-    ~TestGetSet()
-    {
-    }
+    ~TestGetSet() = default;
 
     static const WCHAR s_wchErase = (WCHAR)0x20;
     static const WCHAR s_wchDefault = L'Z';

src/terminal/parser/IStateMachineEngine.hpp

@@ -54,5 +54,5 @@ namespace Microsoft::Console::VirtualTerminal
         IStateMachineEngine() = default;
     };
 
-    inline IStateMachineEngine::~IStateMachineEngine() {}
+    inline IStateMachineEngine::~IStateMachineEngine() = default;
 }

src/terminal/parser/ft_fuzzer/fuzzing_directed.h

@@ -215,8 +215,8 @@ namespace fuzz
     class CFuzzRangeException
     {
     public:
-        CFuzzRangeException(){};
-        virtual ~CFuzzRangeException(){};
+        CFuzzRangeException() = default;
+        virtual ~CFuzzRangeException() = default;
     };
 
     // In an effort to avoid fuzzing code from scattering rand() throughout
@@ -301,8 +301,8 @@ namespace fuzz
         }
 
     private:
-        CFuzzChance() {}
-        virtual ~CFuzzChance() {}
+        CFuzzChance() = default;
+        virtual ~CFuzzChance() = default;
         static std::random_device m_rd;
     };
 
@@ -317,7 +317,7 @@ namespace fuzz
         CFuzzBase() :
             m_fFuzzed(FALSE),
             m_iPercentageTotal(100){};
-        virtual ~CFuzzBase(){};
+        virtual ~CFuzzBase() = default;
 
         // Converts a percentage into a valid range.  Note that riTotal
         // is a reference value, which allows for a running total to be

src/tsf/ConsoleTSF.h

@@ -43,9 +43,7 @@ class CConsoleTSF final :
     {
     }
 
-    virtual ~CConsoleTSF()
-    {
-    }
+    virtual ~CConsoleTSF() = default;
     [[nodiscard]] HRESULT Initialize();
     void Uninitialize();
 

src/tsf/TfCatUtil.cpp

@@ -29,13 +29,9 @@ Revision History:
 //
 //----------------------------------------------------------------------------
 
-CicCategoryMgr::CicCategoryMgr()
-{
-}
+CicCategoryMgr::CicCategoryMgr() = default;
 
-CicCategoryMgr::~CicCategoryMgr()
-{
-}
+CicCategoryMgr::~CicCategoryMgr() = default;
 
 //+---------------------------------------------------------------------------
 //

src/tsf/TfDispAttr.cpp

@@ -29,13 +29,9 @@ Revision History:
 //
 //----------------------------------------------------------------------------
 
-CicDisplayAttributeMgr::CicDisplayAttributeMgr()
-{
-}
+CicDisplayAttributeMgr::CicDisplayAttributeMgr() = default;
 
-CicDisplayAttributeMgr::~CicDisplayAttributeMgr()
-{
-}
+CicDisplayAttributeMgr::~CicDisplayAttributeMgr() = default;
 
 //+---------------------------------------------------------------------------
 //

src/tsf/TfEditSession.h

@@ -43,7 +43,7 @@ class CEditSessionObject : public ITfEditSession
 public:
     CEditSessionObject() :
         m_cRef(1) {}
-    virtual ~CEditSessionObject(){};
+    virtual ~CEditSessionObject() = default;
 
 public:
     //
@@ -150,7 +150,7 @@ class CEditSessionObject : public ITfEditSession
 class CEditSessionCompositionComplete : public CEditSessionObject
 {
 public:
-    CEditSessionCompositionComplete() {}
+    CEditSessionCompositionComplete() = default;
 
     [[nodiscard]] HRESULT _DoEditSession(TfEditCookie ec)
     {
@@ -169,7 +169,7 @@ class CEditSessionCompositionComplete : public CEditSessionObject
 class CEditSessionCompositionCleanup : public CEditSessionObject
 {
 public:
-    CEditSessionCompositionCleanup() {}
+    CEditSessionCompositionCleanup() = default;
 
     [[nodiscard]] HRESULT _DoEditSession(TfEditCookie ec)
     {
@@ -188,7 +188,7 @@ class CEditSessionCompositionCleanup : public CEditSessionObject
 class CEditSessionUpdateCompositionString : public CEditSessionObject
 {
 public:
-    CEditSessionUpdateCompositionString() {}
+    CEditSessionUpdateCompositionString() = default;
 
     [[nodiscard]] HRESULT _DoEditSession(TfEditCookie ec)
     {

src/types/FocusEvent.cpp

@@ -17,9 +17,7 @@
 #include "precomp.h"
 #include "inc/IInputEvent.hpp"
 
-FocusEvent::~FocusEvent()
-{
-}
+FocusEvent::~FocusEvent() = default;
 
 INPUT_RECORD FocusEvent::ToInputRecord() const noexcept
 {

src/types/IBaseData.h

@@ -46,5 +46,5 @@ namespace Microsoft::Console::Types
     };
 
     // See docs/virtual-dtors.md for an explanation of why this is weird.
-    inline IBaseData::~IBaseData() {}
+    inline IBaseData::~IBaseData() = default;
 }

src/types/IControlAccessibilityInfo.h

@@ -39,5 +39,5 @@ namespace Microsoft::Console::Types
         IControlAccessibilityInfo& operator=(IControlAccessibilityInfo&&) = default;
     };
 
-    inline IControlAccessibilityInfo::~IControlAccessibilityInfo() {}
+    inline IControlAccessibilityInfo::~IControlAccessibilityInfo() = default;
 }

src/types/IUiaData.h

@@ -45,5 +45,5 @@ namespace Microsoft::Console::Types
     };
 
     // See docs/virtual-dtors.md for an explanation of why this is weird.
-    inline IUiaData::~IUiaData() {}
+    inline IUiaData::~IUiaData() = default;
 }