diff --git a/lldb/source/API/SBMemoryRegionInfoList.cpp b/lldb/source/API/SBMemoryRegionInfoList.cpp
--- a/lldb/source/API/SBMemoryRegionInfoList.cpp
+++ b/lldb/source/API/SBMemoryRegionInfoList.cpp
@@ -21,8 +21,7 @@
 public:
   MemoryRegionInfoListImpl() : m_regions() {}
 
-  MemoryRegionInfoListImpl(const MemoryRegionInfoListImpl &rhs)
-      : m_regions(rhs.m_regions) {}
+  MemoryRegionInfoListImpl(const MemoryRegionInfoListImpl &rhs) = default;
 
   MemoryRegionInfoListImpl &operator=(const MemoryRegionInfoListImpl &rhs) {
     if (this == &rhs)
diff --git a/lldb/source/API/SBQueue.cpp b/lldb/source/API/SBQueue.cpp
--- a/lldb/source/API/SBQueue.cpp
+++ b/lldb/source/API/SBQueue.cpp
@@ -27,7 +27,7 @@
 
 class QueueImpl {
 public:
-  QueueImpl() {}
+  QueueImpl() = default;
 
   QueueImpl(const lldb::QueueSP &queue_sp) { m_queue_wp = queue_sp; }
 
diff --git a/lldb/source/API/SBValue.cpp b/lldb/source/API/SBValue.cpp
--- a/lldb/source/API/SBValue.cpp
+++ b/lldb/source/API/SBValue.cpp
@@ -69,9 +69,7 @@
     }
   }
 
-  ValueImpl(const ValueImpl &rhs)
-      : m_valobj_sp(rhs.m_valobj_sp), m_use_dynamic(rhs.m_use_dynamic),
-        m_use_synthetic(rhs.m_use_synthetic), m_name(rhs.m_name) {}
+  ValueImpl(const ValueImpl &rhs) = default;
 
   ValueImpl &operator=(const ValueImpl &rhs) {
     if (this != &rhs) {
diff --git a/lldb/source/API/SBValueList.cpp b/lldb/source/API/SBValueList.cpp
--- a/lldb/source/API/SBValueList.cpp
+++ b/lldb/source/API/SBValueList.cpp
@@ -19,9 +19,9 @@
 
 class ValueListImpl {
 public:
-  ValueListImpl() {}
+  ValueListImpl() = default;
 
-  ValueListImpl(const ValueListImpl &rhs) : m_values(rhs.m_values) {}
+  ValueListImpl(const ValueListImpl &rhs) = default;
 
   ValueListImpl &operator=(const ValueListImpl &rhs) {
     if (this == &rhs)
diff --git a/lldb/source/Commands/CommandObjectBreakpoint.cpp b/lldb/source/Commands/CommandObjectBreakpoint.cpp
--- a/lldb/source/Commands/CommandObjectBreakpoint.cpp
+++ b/lldb/source/Commands/CommandObjectBreakpoint.cpp
@@ -179,7 +179,7 @@
 
 class BreakpointDummyOptionGroup : public OptionGroup {
 public:
-  BreakpointDummyOptionGroup() {}
+  BreakpointDummyOptionGroup() = default;
 
   ~BreakpointDummyOptionGroup() override = default;
 
@@ -252,7 +252,7 @@
 
   class CommandOptions : public OptionGroup {
   public:
-    CommandOptions() {}
+    CommandOptions() = default;
 
     ~CommandOptions() override = default;
 
@@ -1118,7 +1118,7 @@
 
   class CommandOptions : public Options {
   public:
-    CommandOptions() {}
+    CommandOptions() = default;
 
     ~CommandOptions() override = default;
 
@@ -1249,7 +1249,7 @@
 
   class CommandOptions : public Options {
   public:
-    CommandOptions() {}
+    CommandOptions() = default;
 
     ~CommandOptions() override = default;
 
@@ -1401,7 +1401,7 @@
 
   class CommandOptions : public Options {
   public:
-    CommandOptions() {}
+    CommandOptions() = default;
 
     ~CommandOptions() override = default;
 
@@ -1618,7 +1618,7 @@
 
 class BreakpointAccessOptionGroup : public OptionGroup {
 public:
-  BreakpointAccessOptionGroup() {}
+  BreakpointAccessOptionGroup() = default;
 
   ~BreakpointAccessOptionGroup() override = default;
 
@@ -2059,7 +2059,7 @@
 
   class CommandOptions : public Options {
   public:
-    CommandOptions() {}
+    CommandOptions() = default;
 
     ~CommandOptions() override = default;
 
@@ -2255,7 +2255,7 @@
 
   class CommandOptions : public Options {
   public:
-    CommandOptions() {}
+    CommandOptions() = default;
 
     ~CommandOptions() override = default;
 
diff --git a/lldb/source/Commands/CommandObjectBreakpointCommand.cpp b/lldb/source/Commands/CommandObjectBreakpointCommand.cpp
--- a/lldb/source/Commands/CommandObjectBreakpointCommand.cpp
+++ b/lldb/source/Commands/CommandObjectBreakpointCommand.cpp
@@ -281,7 +281,7 @@
 
   class CommandOptions : public OptionGroup {
   public:
-    CommandOptions() {}
+    CommandOptions() = default;
 
     ~CommandOptions() override = default;
 
@@ -501,7 +501,7 @@
 
   class CommandOptions : public Options {
   public:
-    CommandOptions() {}
+    CommandOptions() = default;
 
     ~CommandOptions() override = default;
 
diff --git a/lldb/source/Commands/CommandObjectCommands.cpp b/lldb/source/Commands/CommandObjectCommands.cpp
--- a/lldb/source/Commands/CommandObjectCommands.cpp
+++ b/lldb/source/Commands/CommandObjectCommands.cpp
@@ -206,7 +206,7 @@
 protected:
   class CommandOptions : public OptionGroup {
   public:
-    CommandOptions() {}
+    CommandOptions() = default;
 
     ~CommandOptions() override = default;
 
@@ -1022,7 +1022,7 @@
 
   class CommandOptions : public Options {
   public:
-    CommandOptions() {}
+    CommandOptions() = default;
 
     ~CommandOptions() override = default;
 
@@ -1267,7 +1267,7 @@
 protected:
   class CommandOptions : public Options {
   public:
-    CommandOptions() {}
+    CommandOptions() = default;
 
     ~CommandOptions() override = default;
 
@@ -1422,7 +1422,7 @@
 protected:
   class CommandOptions : public Options {
   public:
-    CommandOptions() {}
+    CommandOptions() = default;
 
     ~CommandOptions() override = default;
 
@@ -1880,7 +1880,7 @@
 protected:
   class CommandOptions : public Options {
   public:
-    CommandOptions() {}
+    CommandOptions() = default;
 
     ~CommandOptions() override = default;
 
diff --git a/lldb/source/Commands/CommandObjectExpression.cpp b/lldb/source/Commands/CommandObjectExpression.cpp
--- a/lldb/source/Commands/CommandObjectExpression.cpp
+++ b/lldb/source/Commands/CommandObjectExpression.cpp
@@ -24,7 +24,7 @@
 using namespace lldb;
 using namespace lldb_private;
 
-CommandObjectExpression::CommandOptions::CommandOptions() {}
+CommandObjectExpression::CommandOptions::CommandOptions() = default;
 
 CommandObjectExpression::CommandOptions::~CommandOptions() = default;
 
diff --git a/lldb/source/Commands/CommandObjectFrame.cpp b/lldb/source/Commands/CommandObjectFrame.cpp
--- a/lldb/source/Commands/CommandObjectFrame.cpp
+++ b/lldb/source/Commands/CommandObjectFrame.cpp
@@ -726,7 +726,7 @@
 private:
   class CommandOptions : public Options {
   public:
-    CommandOptions() {}
+    CommandOptions() = default;
     ~CommandOptions() override = default;
 
     Status SetOptionValue(uint32_t option_idx, llvm::StringRef option_arg,
diff --git a/lldb/source/Commands/CommandObjectLog.cpp b/lldb/source/Commands/CommandObjectLog.cpp
--- a/lldb/source/Commands/CommandObjectLog.cpp
+++ b/lldb/source/Commands/CommandObjectLog.cpp
@@ -75,7 +75,7 @@
 
   class CommandOptions : public Options {
   public:
-    CommandOptions() {}
+    CommandOptions() = default;
 
     ~CommandOptions() override = default;
 
diff --git a/lldb/source/Commands/CommandObjectMemory.cpp b/lldb/source/Commands/CommandObjectMemory.cpp
--- a/lldb/source/Commands/CommandObjectMemory.cpp
+++ b/lldb/source/Commands/CommandObjectMemory.cpp
@@ -1186,7 +1186,7 @@
 public:
   class OptionGroupWriteMemory : public OptionGroup {
   public:
-    OptionGroupWriteMemory() {}
+    OptionGroupWriteMemory() = default;
 
     ~OptionGroupWriteMemory() override = default;
 
diff --git a/lldb/source/Commands/CommandObjectMemoryTag.cpp b/lldb/source/Commands/CommandObjectMemoryTag.cpp
--- a/lldb/source/Commands/CommandObjectMemoryTag.cpp
+++ b/lldb/source/Commands/CommandObjectMemoryTag.cpp
@@ -138,7 +138,7 @@
 public:
   class OptionGroupTagWrite : public OptionGroup {
   public:
-    OptionGroupTagWrite() {}
+    OptionGroupTagWrite() = default;
 
     ~OptionGroupTagWrite() override = default;
 
diff --git a/lldb/source/Commands/CommandObjectPlatform.cpp b/lldb/source/Commands/CommandObjectPlatform.cpp
--- a/lldb/source/Commands/CommandObjectPlatform.cpp
+++ b/lldb/source/Commands/CommandObjectPlatform.cpp
@@ -600,7 +600,7 @@
 protected:
   class CommandOptions : public Options {
   public:
-    CommandOptions() {}
+    CommandOptions() = default;
 
     ~CommandOptions() override = default;
 
@@ -692,7 +692,7 @@
 protected:
   class CommandOptions : public Options {
   public:
-    CommandOptions() {}
+    CommandOptions() = default;
 
     ~CommandOptions() override = default;
 
@@ -1315,7 +1315,7 @@
 
   class CommandOptions : public Options {
   public:
-    CommandOptions() {}
+    CommandOptions() = default;
 
     ~CommandOptions() override = default;
 
@@ -1679,7 +1679,7 @@
 public:
   class CommandOptions : public Options {
   public:
-    CommandOptions() {}
+    CommandOptions() = default;
 
     ~CommandOptions() override = default;
 
diff --git a/lldb/source/Commands/CommandObjectProcess.cpp b/lldb/source/Commands/CommandObjectProcess.cpp
--- a/lldb/source/Commands/CommandObjectProcess.cpp
+++ b/lldb/source/Commands/CommandObjectProcess.cpp
@@ -1214,7 +1214,7 @@
 
   class CommandOptions : public Options {
   public:
-    CommandOptions() {}
+    CommandOptions() = default;
 
     ~CommandOptions() override = default;
 
@@ -1317,7 +1317,7 @@
 
   class CommandOptions : public Options {
   public:
-    CommandOptions() {}
+    CommandOptions() = default;
 
     ~CommandOptions() override = default;
 
diff --git a/lldb/source/Commands/CommandObjectReproducer.cpp b/lldb/source/Commands/CommandObjectReproducer.cpp
--- a/lldb/source/Commands/CommandObjectReproducer.cpp
+++ b/lldb/source/Commands/CommandObjectReproducer.cpp
@@ -223,7 +223,7 @@
 
   class CommandOptions : public Options {
   public:
-    CommandOptions() {}
+    CommandOptions() = default;
 
     ~CommandOptions() override = default;
 
@@ -351,7 +351,7 @@
 
   class CommandOptions : public Options {
   public:
-    CommandOptions() {}
+    CommandOptions() = default;
 
     ~CommandOptions() override = default;
 
diff --git a/lldb/source/Commands/CommandObjectSettings.cpp b/lldb/source/Commands/CommandObjectSettings.cpp
--- a/lldb/source/Commands/CommandObjectSettings.cpp
+++ b/lldb/source/Commands/CommandObjectSettings.cpp
@@ -86,7 +86,7 @@
 
   class CommandOptions : public Options {
   public:
-    CommandOptions() {}
+    CommandOptions() = default;
 
     ~CommandOptions() override = default;
 
@@ -329,7 +329,7 @@
 
   class CommandOptions : public Options {
   public:
-    CommandOptions() {}
+    CommandOptions() = default;
 
     ~CommandOptions() override = default;
 
@@ -427,7 +427,7 @@
 
   class CommandOptions : public Options {
   public:
-    CommandOptions() {}
+    CommandOptions() = default;
 
     ~CommandOptions() override = default;
 
diff --git a/lldb/source/Commands/CommandObjectSource.cpp b/lldb/source/Commands/CommandObjectSource.cpp
--- a/lldb/source/Commands/CommandObjectSource.cpp
+++ b/lldb/source/Commands/CommandObjectSource.cpp
@@ -36,7 +36,7 @@
 class CommandObjectSourceInfo : public CommandObjectParsed {
   class CommandOptions : public Options {
   public:
-    CommandOptions() {}
+    CommandOptions() = default;
 
     ~CommandOptions() override = default;
 
@@ -623,7 +623,7 @@
 class CommandObjectSourceList : public CommandObjectParsed {
   class CommandOptions : public Options {
   public:
-    CommandOptions() {}
+    CommandOptions() = default;
 
     ~CommandOptions() override = default;
 
@@ -755,7 +755,7 @@
     SourceInfo(ConstString name, const LineEntry &line_entry)
         : function(name), line_entry(line_entry) {}
 
-    SourceInfo() {}
+    SourceInfo() = default;
 
     bool IsValid() const { return (bool)function && line_entry.IsValid(); }
 
diff --git a/lldb/source/Commands/CommandObjectTarget.cpp b/lldb/source/Commands/CommandObjectTarget.cpp
--- a/lldb/source/Commands/CommandObjectTarget.cpp
+++ b/lldb/source/Commands/CommandObjectTarget.cpp
@@ -1936,7 +1936,7 @@
 
   class CommandOptions : public Options {
   public:
-    CommandOptions() {}
+    CommandOptions() = default;
 
     ~CommandOptions() override = default;
 
@@ -2841,7 +2841,7 @@
 public:
   class CommandOptions : public Options {
   public:
-    CommandOptions() {}
+    CommandOptions() = default;
 
     ~CommandOptions() override = default;
 
@@ -3183,7 +3183,7 @@
 
   class CommandOptions : public Options {
   public:
-    CommandOptions() {}
+    CommandOptions() = default;
 
     ~CommandOptions() override = default;
 
diff --git a/lldb/source/Commands/CommandObjectType.cpp b/lldb/source/Commands/CommandObjectType.cpp
--- a/lldb/source/Commands/CommandObjectType.cpp
+++ b/lldb/source/Commands/CommandObjectType.cpp
@@ -286,7 +286,7 @@
 private:
   class CommandOptions : public Options {
   public:
-    CommandOptions() {}
+    CommandOptions() = default;
 
     ~CommandOptions() override = default;
 
@@ -498,7 +498,7 @@
 private:
   class CommandOptions : public OptionGroup {
   public:
-    CommandOptions() {}
+    CommandOptions() = default;
 
     ~CommandOptions() override = default;
 
@@ -707,7 +707,7 @@
 protected:
   class CommandOptions : public Options {
   public:
-    CommandOptions() {}
+    CommandOptions() = default;
 
     ~CommandOptions() override = default;
 
@@ -872,7 +872,7 @@
 private:
   class CommandOptions : public Options {
   public:
-    CommandOptions() {}
+    CommandOptions() = default;
 
     ~CommandOptions() override = default;
 
@@ -1815,7 +1815,7 @@
 class CommandObjectTypeCategoryEnable : public CommandObjectParsed {
   class CommandOptions : public Options {
   public:
-    CommandOptions() {}
+    CommandOptions() = default;
 
     ~CommandOptions() override = default;
 
@@ -1992,7 +1992,7 @@
 class CommandObjectTypeCategoryDisable : public CommandObjectParsed {
   class CommandOptions : public Options {
   public:
-    CommandOptions() {}
+    CommandOptions() = default;
 
     ~CommandOptions() override = default;
 
@@ -2405,7 +2405,7 @@
     typedef std::vector<std::string> option_vector;
 
   public:
-    CommandOptions() {}
+    CommandOptions() = default;
 
     ~CommandOptions() override = default;
 
@@ -2661,7 +2661,7 @@
 
   class CommandOptions : public OptionGroup {
   public:
-    CommandOptions() {}
+    CommandOptions() = default;
 
     ~CommandOptions() override = default;
 
diff --git a/lldb/source/Commands/CommandObjectWatchpoint.cpp b/lldb/source/Commands/CommandObjectWatchpoint.cpp
--- a/lldb/source/Commands/CommandObjectWatchpoint.cpp
+++ b/lldb/source/Commands/CommandObjectWatchpoint.cpp
@@ -164,7 +164,7 @@
 
   class CommandOptions : public Options {
   public:
-    CommandOptions() {}
+    CommandOptions() = default;
 
     ~CommandOptions() override = default;
 
@@ -454,7 +454,7 @@
 
   class CommandOptions : public Options {
   public:
-    CommandOptions() {}
+    CommandOptions() = default;
 
     ~CommandOptions() override = default;
 
@@ -577,7 +577,7 @@
 
   class CommandOptions : public Options {
   public:
-    CommandOptions() {}
+    CommandOptions() = default;
 
     ~CommandOptions() override = default;
 
@@ -702,7 +702,7 @@
 
   class CommandOptions : public Options {
   public:
-    CommandOptions() {}
+    CommandOptions() = default;
 
     ~CommandOptions() override = default;
 
diff --git a/lldb/source/Commands/CommandObjectWatchpointCommand.cpp b/lldb/source/Commands/CommandObjectWatchpointCommand.cpp
--- a/lldb/source/Commands/CommandObjectWatchpointCommand.cpp
+++ b/lldb/source/Commands/CommandObjectWatchpointCommand.cpp
@@ -313,7 +313,7 @@
 
   class CommandOptions : public Options {
   public:
-    CommandOptions() {}
+    CommandOptions() = default;
 
     ~CommandOptions() override = default;
 
diff --git a/lldb/source/Core/IOHandlerCursesGUI.cpp b/lldb/source/Core/IOHandlerCursesGUI.cpp
--- a/lldb/source/Core/IOHandlerCursesGUI.cpp
+++ b/lldb/source/Core/IOHandlerCursesGUI.cpp
@@ -2282,7 +2282,7 @@
 
 class FormDelegate {
 public:
-  FormDelegate() {}
+  FormDelegate() = default;
 
   virtual ~FormDelegate() = default;
 
@@ -3644,7 +3644,7 @@
 
 class SearcherDelegate {
 public:
-  SearcherDelegate() {}
+  SearcherDelegate() = default;
 
   virtual ~SearcherDelegate() = default;
 
diff --git a/lldb/source/Host/macosx/cfcpp/CFCData.cpp b/lldb/source/Host/macosx/cfcpp/CFCData.cpp
--- a/lldb/source/Host/macosx/cfcpp/CFCData.cpp
+++ b/lldb/source/Host/macosx/cfcpp/CFCData.cpp
@@ -12,7 +12,7 @@
 CFCData::CFCData(CFDataRef data) : CFCReleaser<CFDataRef>(data) {}
 
 // CFCData copy constructor
-CFCData::CFCData(const CFCData &rhs) : CFCReleaser<CFDataRef>(rhs) {}
+CFCData::CFCData(const CFCData &rhs) = default;
 
 // CFCData copy constructor
 CFCData &CFCData::operator=(const CFCData &rhs)
diff --git a/lldb/source/Host/macosx/cfcpp/CFCMutableArray.cpp b/lldb/source/Host/macosx/cfcpp/CFCMutableArray.cpp
--- a/lldb/source/Host/macosx/cfcpp/CFCMutableArray.cpp
+++ b/lldb/source/Host/macosx/cfcpp/CFCMutableArray.cpp
@@ -14,11 +14,10 @@
     : CFCReleaser<CFMutableArrayRef>(s) {}
 
 // CFCMutableArray copy constructor
-CFCMutableArray::CFCMutableArray(const CFCMutableArray &rhs)
-    : CFCReleaser<CFMutableArrayRef>(rhs) // NOTE: this won't make a copy of the
-                                          // array, just add a new reference to
-                                          // it
-{}
+CFCMutableArray::CFCMutableArray(const CFCMutableArray &rhs) =
+    default; // NOTE: this won't make a copy of the
+             // array, just add a new reference to
+             // it
 
 // CFCMutableArray copy constructor
 CFCMutableArray &CFCMutableArray::operator=(const CFCMutableArray &rhs) {
diff --git a/lldb/source/Host/macosx/cfcpp/CFCMutableDictionary.cpp b/lldb/source/Host/macosx/cfcpp/CFCMutableDictionary.cpp
--- a/lldb/source/Host/macosx/cfcpp/CFCMutableDictionary.cpp
+++ b/lldb/source/Host/macosx/cfcpp/CFCMutableDictionary.cpp
@@ -13,8 +13,8 @@
     : CFCReleaser<CFMutableDictionaryRef>(s) {}
 
 // CFCMutableDictionary copy constructor
-CFCMutableDictionary::CFCMutableDictionary(const CFCMutableDictionary &rhs)
-    : CFCReleaser<CFMutableDictionaryRef>(rhs) {}
+CFCMutableDictionary::CFCMutableDictionary(const CFCMutableDictionary &rhs) =
+    default;
 
 // CFCMutableDictionary copy constructor
 const CFCMutableDictionary &CFCMutableDictionary::
diff --git a/lldb/source/Host/macosx/cfcpp/CFCMutableSet.cpp b/lldb/source/Host/macosx/cfcpp/CFCMutableSet.cpp
--- a/lldb/source/Host/macosx/cfcpp/CFCMutableSet.cpp
+++ b/lldb/source/Host/macosx/cfcpp/CFCMutableSet.cpp
@@ -14,8 +14,7 @@
     : CFCReleaser<CFMutableSetRef>(s) {}
 
 // CFCMutableSet copy constructor
-CFCMutableSet::CFCMutableSet(const CFCMutableSet &rhs)
-    : CFCReleaser<CFMutableSetRef>(rhs) {}
+CFCMutableSet::CFCMutableSet(const CFCMutableSet &rhs) = default;
 
 // CFCMutableSet copy constructor
 const CFCMutableSet &CFCMutableSet::operator=(const CFCMutableSet &rhs) {
diff --git a/lldb/source/Host/macosx/cfcpp/CFCString.cpp b/lldb/source/Host/macosx/cfcpp/CFCString.cpp
--- a/lldb/source/Host/macosx/cfcpp/CFCString.cpp
+++ b/lldb/source/Host/macosx/cfcpp/CFCString.cpp
@@ -14,7 +14,7 @@
 CFCString::CFCString(CFStringRef s) : CFCReleaser<CFStringRef>(s) {}
 
 // CFCString copy constructor
-CFCString::CFCString(const CFCString &rhs) : CFCReleaser<CFStringRef>(rhs) {}
+CFCString::CFCString(const CFCString &rhs) = default;
 
 // CFCString copy constructor
 CFCString &CFCString::operator=(const CFCString &rhs) {
diff --git a/lldb/source/Plugins/ExpressionParser/Clang/ClangASTImporter.cpp b/lldb/source/Plugins/ExpressionParser/Clang/ClangASTImporter.cpp
--- a/lldb/source/Plugins/ExpressionParser/Clang/ClangASTImporter.cpp
+++ b/lldb/source/Plugins/ExpressionParser/Clang/ClangASTImporter.cpp
@@ -806,7 +806,7 @@
   md->removeOriginsWithContext(src_ast);
 }
 
-ClangASTImporter::MapCompleter::~MapCompleter() {}
+ClangASTImporter::MapCompleter::~MapCompleter() = default;
 
 llvm::Expected<Decl *>
 ClangASTImporter::ASTImporterDelegate::ImportImpl(Decl *From) {
diff --git a/lldb/source/Plugins/REPL/Clang/ClangREPL.cpp b/lldb/source/Plugins/REPL/Clang/ClangREPL.cpp
--- a/lldb/source/Plugins/REPL/Clang/ClangREPL.cpp
+++ b/lldb/source/Plugins/REPL/Clang/ClangREPL.cpp
@@ -19,7 +19,7 @@
     : REPL(eKindClang, target), m_language(language),
       m_implicit_expr_result_regex("\\$[0-9]+") {}
 
-ClangREPL::~ClangREPL() {}
+ClangREPL::~ClangREPL() = default;
 
 void ClangREPL::Initialize() {
   LanguageSet languages;
diff --git a/lldb/source/Target/ExecutionContext.cpp b/lldb/source/Target/ExecutionContext.cpp
--- a/lldb/source/Target/ExecutionContext.cpp
+++ b/lldb/source/Target/ExecutionContext.cpp
@@ -19,9 +19,7 @@
 ExecutionContext::ExecutionContext()
     : m_target_sp(), m_process_sp(), m_thread_sp(), m_frame_sp() {}
 
-ExecutionContext::ExecutionContext(const ExecutionContext &rhs)
-    : m_target_sp(rhs.m_target_sp), m_process_sp(rhs.m_process_sp),
-      m_thread_sp(rhs.m_thread_sp), m_frame_sp(rhs.m_frame_sp) {}
+ExecutionContext::ExecutionContext(const ExecutionContext &rhs) = default;
 
 ExecutionContext::ExecutionContext(const lldb::TargetSP &target_sp,
                                    bool get_process)
@@ -414,9 +412,8 @@
 }
 
 ExecutionContextRef::ExecutionContextRef(const ExecutionContextRef &rhs)
-    : m_target_wp(rhs.m_target_wp), m_process_wp(rhs.m_process_wp),
-      m_thread_wp(rhs.m_thread_wp), m_tid(rhs.m_tid),
-      m_stack_id(rhs.m_stack_id) {}
+
+    = default;
 
 ExecutionContextRef &ExecutionContextRef::
 operator=(const ExecutionContextRef &rhs) {
diff --git a/lldb/source/Utility/XcodeSDK.cpp b/lldb/source/Utility/XcodeSDK.cpp
--- a/lldb/source/Utility/XcodeSDK.cpp
+++ b/lldb/source/Utility/XcodeSDK.cpp
@@ -54,10 +54,7 @@
   }
 }
 
-XcodeSDK &XcodeSDK::operator=(const XcodeSDK &other) {
-  m_name = other.m_name;
-  return *this;
-}
+XcodeSDK &XcodeSDK::operator=(const XcodeSDK &other) = default;
 
 bool XcodeSDK::operator==(const XcodeSDK &other) {
   return m_name == other.m_name;
diff --git a/lldb/tools/debugserver/source/DNBBreakpoint.cpp b/lldb/tools/debugserver/source/DNBBreakpoint.cpp
--- a/lldb/tools/debugserver/source/DNBBreakpoint.cpp
+++ b/lldb/tools/debugserver/source/DNBBreakpoint.cpp
@@ -25,7 +25,7 @@
       m_is_watchpoint(0), m_watch_read(0), m_watch_write(0),
       m_hw_index(INVALID_NUB_HW_INDEX) {}
 
-DNBBreakpoint::~DNBBreakpoint() {}
+DNBBreakpoint::~DNBBreakpoint() = default;
 
 void DNBBreakpoint::Dump() const {
   if (IsBreakpoint()) {
@@ -45,9 +45,9 @@
 
 #pragma mark-- DNBBreakpointList
 
-DNBBreakpointList::DNBBreakpointList() {}
+DNBBreakpointList::DNBBreakpointList() = default;
 
-DNBBreakpointList::~DNBBreakpointList() {}
+DNBBreakpointList::~DNBBreakpointList() = default;
 
 DNBBreakpoint *DNBBreakpointList::Add(nub_addr_t addr, nub_size_t length,
                                       bool hardware) {
diff --git a/lldb/tools/debugserver/source/DNBDataRef.cpp b/lldb/tools/debugserver/source/DNBDataRef.cpp
--- a/lldb/tools/debugserver/source/DNBDataRef.cpp
+++ b/lldb/tools/debugserver/source/DNBDataRef.cpp
@@ -32,7 +32,7 @@
 
 // Destructor
 
-DNBDataRef::~DNBDataRef() {}
+DNBDataRef::~DNBDataRef() = default;
 
 // Get8
 uint8_t DNBDataRef::Get8(offset_t *offset_ptr) const {
diff --git a/lldb/tools/debugserver/source/MacOSX/CFBundle.cpp b/lldb/tools/debugserver/source/MacOSX/CFBundle.cpp
--- a/lldb/tools/debugserver/source/MacOSX/CFBundle.cpp
+++ b/lldb/tools/debugserver/source/MacOSX/CFBundle.cpp
@@ -21,8 +21,7 @@
 }
 
 // CFBundle copy constructor
-CFBundle::CFBundle(const CFBundle &rhs)
-    : CFReleaser<CFBundleRef>(rhs), m_bundle_url(rhs.m_bundle_url) {}
+CFBundle::CFBundle(const CFBundle &rhs) = default;
 
 // CFBundle copy constructor
 CFBundle &CFBundle::operator=(const CFBundle &rhs) {
@@ -32,7 +31,7 @@
 }
 
 // Destructor
-CFBundle::~CFBundle() {}
+CFBundle::~CFBundle() = default;
 
 // Set the path for a bundle by supplying a
 bool CFBundle::SetPath(const char *path) {
diff --git a/lldb/tools/debugserver/source/MacOSX/CFString.cpp b/lldb/tools/debugserver/source/MacOSX/CFString.cpp
--- a/lldb/tools/debugserver/source/MacOSX/CFString.cpp
+++ b/lldb/tools/debugserver/source/MacOSX/CFString.cpp
@@ -18,7 +18,7 @@
 CFString::CFString(CFStringRef s) : CFReleaser<CFStringRef>(s) {}
 
 // CFString copy constructor
-CFString::CFString(const CFString &rhs) : CFReleaser<CFStringRef>(rhs) {}
+CFString::CFString(const CFString &rhs) = default;
 
 // CFString copy constructor
 CFString &CFString::operator=(const CFString &rhs) {
@@ -36,7 +36,7 @@
 }
 
 // Destructor
-CFString::~CFString() {}
+CFString::~CFString() = default;
 
 const char *CFString::GetFileSystemRepresentation(std::string &s) {
   return CFString::FileSystemRepresentation(get(), s);
diff --git a/lldb/tools/debugserver/source/MacOSX/MachThreadList.cpp b/lldb/tools/debugserver/source/MacOSX/MachThreadList.cpp
--- a/lldb/tools/debugserver/source/MacOSX/MachThreadList.cpp
+++ b/lldb/tools/debugserver/source/MacOSX/MachThreadList.cpp
@@ -26,7 +26,7 @@
     : m_threads(), m_threads_mutex(PTHREAD_MUTEX_RECURSIVE),
       m_is_64_bit(false) {}
 
-MachThreadList::~MachThreadList() {}
+MachThreadList::~MachThreadList() = default;
 
 nub_state_t MachThreadList::GetState(nub_thread_t tid) {
   MachThreadSP thread_sp(GetThreadByID(tid));
diff --git a/lldb/tools/debugserver/source/MacOSX/MachVMMemory.cpp b/lldb/tools/debugserver/source/MacOSX/MachVMMemory.cpp
--- a/lldb/tools/debugserver/source/MacOSX/MachVMMemory.cpp
+++ b/lldb/tools/debugserver/source/MacOSX/MachVMMemory.cpp
@@ -28,7 +28,7 @@
 
 MachVMMemory::MachVMMemory() : m_page_size(kInvalidPageSize), m_err(0) {}
 
-MachVMMemory::~MachVMMemory() {}
+MachVMMemory::~MachVMMemory() = default;
 
 nub_size_t MachVMMemory::PageSize(task_t task) {
   if (m_page_size == kInvalidPageSize) {
diff --git a/lldb/tools/debugserver/source/StdStringExtractor.cpp b/lldb/tools/debugserver/source/StdStringExtractor.cpp
--- a/lldb/tools/debugserver/source/StdStringExtractor.cpp
+++ b/lldb/tools/debugserver/source/StdStringExtractor.cpp
@@ -30,7 +30,7 @@
 }
 
 // Destructor
-StdStringExtractor::~StdStringExtractor() {}
+StdStringExtractor::~StdStringExtractor() = default;
 
 char StdStringExtractor::GetChar(char fail_value) {
   if (m_index < m_packet.size()) {
diff --git a/lldb/tools/debugserver/source/TTYState.cpp b/lldb/tools/debugserver/source/TTYState.cpp
--- a/lldb/tools/debugserver/source/TTYState.cpp
+++ b/lldb/tools/debugserver/source/TTYState.cpp
@@ -18,7 +18,7 @@
 TTYState::TTYState()
     : m_fd(-1), m_tflags(-1), m_ttystateErr(-1), m_processGroup(-1) {}
 
-TTYState::~TTYState() {}
+TTYState::~TTYState() = default;
 
 bool TTYState::GetTTYState(int fd, bool saveProcessGroup) {
   if (fd >= 0 && ::isatty(fd)) {
@@ -62,7 +62,7 @@
 
 TTYStateSwitcher::TTYStateSwitcher() : m_currentState(~0) {}
 
-TTYStateSwitcher::~TTYStateSwitcher() {}
+TTYStateSwitcher::~TTYStateSwitcher() = default;
 
 bool TTYStateSwitcher::GetState(uint32_t idx, int fd, bool saveProcessGroup) {
   if (ValidStateIndex(idx))
diff --git a/lldb/tools/lldb-vscode/IOStream.cpp b/lldb/tools/lldb-vscode/IOStream.cpp
--- a/lldb/tools/lldb-vscode/IOStream.cpp
+++ b/lldb/tools/lldb-vscode/IOStream.cpp
@@ -22,7 +22,7 @@
 
 using namespace lldb_vscode;
 
-StreamDescriptor::StreamDescriptor() {}
+StreamDescriptor::StreamDescriptor() = default;
 
 StreamDescriptor::StreamDescriptor(StreamDescriptor &&other) {
   *this = std::move(other);
diff --git a/lldb/tools/lldb-vscode/VSCode.cpp b/lldb/tools/lldb-vscode/VSCode.cpp
--- a/lldb/tools/lldb-vscode/VSCode.cpp
+++ b/lldb/tools/lldb-vscode/VSCode.cpp
@@ -58,7 +58,7 @@
     log.reset(new std::ofstream(log_file_path));
 }
 
-VSCode::~VSCode() {}
+VSCode::~VSCode() = default;
 
 int64_t VSCode::GetLineForPC(int64_t sourceReference, lldb::addr_t pc) const {
   auto pos = source_map.find(sourceReference);