From 61b05742e64c456436282682a2757774b15f8779 Mon Sep 17 00:00:00 2001
From: cjee21 <77721854+cjee21@users.noreply.github.com>
Date: Thu, 30 Jan 2025 20:48:28 +0800
Subject: [PATCH 1/3] Annotate fallthroughs

---
 Source/ZenLib/BitStream.h      |  6 ++++++
 Source/ZenLib/BitStream_Fast.h |  6 ++++--
 Source/ZenLib/Ztring.cpp       | 10 +++++-----
 3 files changed, 15 insertions(+), 7 deletions(-)

diff --git a/Source/ZenLib/BitStream.h b/Source/ZenLib/BitStream.h
index f00e04a0..bccde71c 100644
--- a/Source/ZenLib/BitStream.h
+++ b/Source/ZenLib/BitStream.h
@@ -98,14 +98,17 @@ class BitStream
                             ToReturn |= ((size_t)*Buffer) << NewBits;
                             Buffer++;
                             Buffer_Size-=8;
+                            [[fallthrough]];
                 case 2 :    NewBits-=8;
                             ToReturn |= ((size_t)*Buffer) << NewBits;
                             Buffer++;
                             Buffer_Size-=8;
+                            [[fallthrough]];
                 case 1 :    NewBits-=8;
                             ToReturn |= ((size_t)*Buffer) << NewBits;
                             Buffer++;
                             Buffer_Size-=8;
+                            [[fallthrough]];
                 case 0 :
                             LastByte=*Buffer;
                             Buffer++;
@@ -191,12 +194,15 @@ class BitStream
                 case 3 :    NewBits-=8;
                             Buffer++;
                             Buffer_Size-=8;
+                            [[fallthrough]];
                 case 2 :    NewBits-=8;
                             Buffer++;
                             Buffer_Size-=8;
+                            [[fallthrough]];
                 case 1 :    NewBits-=8;
                             Buffer++;
                             Buffer_Size-=8;
+                            [[fallthrough]];
                 case 0 :
                             LastByte=*Buffer;
                             Buffer++;
diff --git a/Source/ZenLib/BitStream_Fast.h b/Source/ZenLib/BitStream_Fast.h
index bbf6f394..2522ba9b 100644
--- a/Source/ZenLib/BitStream_Fast.h
+++ b/Source/ZenLib/BitStream_Fast.h
@@ -182,11 +182,12 @@ class BitStream_Fast
         {
             case 3 :    NewBits-=8;
                         ToReturn|=*(Buffer++)<<NewBits;
+                        [[fallthrough]];
             case 2 :    NewBits-=8;
                         ToReturn|=*(Buffer++)<<NewBits;
+                        [[fallthrough]];
             case 1 :    NewBits-=8;
                         ToReturn|=*(Buffer++)<<NewBits;
-            default:    ;
         }
         LastByte=*(Buffer++);
         Buffer_Size-=HowMany;
@@ -358,13 +359,14 @@ class BitStream_Fast
             case 3 :    NewBits-=8;
                         ToReturn|=*Buffer<<NewBits;
                         Buffer++;
+                        [[fallthrough]];
             case 2 :    NewBits-=8;
                         ToReturn|=*Buffer<<NewBits;
                         Buffer++;
+                        [[fallthrough]];
             case 1 :    NewBits-=8;
                         ToReturn|=*Buffer<<NewBits;
                         Buffer++;
-            default:    ;
         }
         ToReturn|=((*Buffer)>>((Buffer_Size-HowMany)%8))&Mask[NewBits];
 
diff --git a/Source/ZenLib/Ztring.cpp b/Source/ZenLib/Ztring.cpp
index 027a29cc..b871b716 100644
--- a/Source/ZenLib/Ztring.cpp
+++ b/Source/ZenLib/Ztring.cpp
@@ -1654,23 +1654,23 @@ std::string Ztring::To_UTF8 () const
             case 6:
                 utf8chars[5] = 0x80 | (wc & 0x3f);
                 wc = (wc >> 6) | 0x4000000;
-                /* fallthrough */
+                [[fallthrough]];
             case 5:
                 utf8chars[4] = 0x80 | (wc & 0x3f);
                 wc = (wc >> 6) | 0x200000;
-                /* fallthrough */
+                [[fallthrough]];
             case 4:
                 utf8chars[3] = 0x80 | (wc & 0x3f);
                 wc = (wc >> 6) | 0x10000;
-                /* fallthrough */
+                [[fallthrough]];
             case 3:
                 utf8chars[2] = 0x80 | (wc & 0x3f);
                 wc = (wc >> 6) | 0x800;
-                /* fallthrough */
+                [[fallthrough]];
             case 2:
                 utf8chars[1] = 0x80 | (wc & 0x3f);
                 wc = (wc >> 6) | 0xc0;
-                /* fallthrough */
+                [[fallthrough]];
             case 1:
                 utf8chars[0] = (char) wc;
             }

From b045c589d30f237a1d6769392f938dc1ee153417 Mon Sep 17 00:00:00 2001
From: cjee21 <77721854+cjee21@users.noreply.github.com>
Date: Thu, 30 Jan 2025 21:39:00 +0800
Subject: [PATCH 2/3] Resolve Visual Studio Code analysis warnings

---
 Source/ZenLib/BitStream.h                  | 36 ++++++++++++++++------
 Source/ZenLib/BitStream_Fast.h             | 16 ++++++----
 Source/ZenLib/BitStream_LE.h               | 17 +++++-----
 Source/ZenLib/Dir.cpp                      |  6 ++--
 Source/ZenLib/Format/Http/Http_Cookies.cpp |  5 +--
 Source/ZenLib/InfoMap.cpp                  |  8 ++---
 Source/ZenLib/Thread.cpp                   |  1 +
 Source/ZenLib/Translation.cpp              |  2 +-
 Source/ZenLib/Ztring.cpp                   | 16 +++++-----
 Source/ZenLib/ZtringList.cpp               |  4 +--
 10 files changed, 67 insertions(+), 44 deletions(-)

diff --git a/Source/ZenLib/BitStream.h b/Source/ZenLib/BitStream.h
index bccde71c..e23b8485 100644
--- a/Source/ZenLib/BitStream.h
+++ b/Source/ZenLib/BitStream.h
@@ -30,16 +30,32 @@ namespace ZenLib
 class BitStream
 {
 public:
-    BitStream ()                                                                {Buffer=NULL;
-                                                                                 Buffer_Size=Buffer_Size_Init=Buffer_Size_BeforeLastCall=0;
-                                                                                 LastByte_Size=0;
-                                                                                 BufferUnderRun=true;
-                                                                                 BookMark=false;}
-    BitStream (const int8u* Buffer_, size_t Size_)                              {Buffer=Buffer_;
-                                                                                 Buffer_Size=Buffer_Size_Init=Buffer_Size_BeforeLastCall=Size_*8; //Size is in bits
-                                                                                 LastByte_Size=0;
-                                                                                 BufferUnderRun=Buffer_Size?false:true;
-                                                                                 BookMark=false;}
+    BitStream ()                                                                { Buffer = NULL;
+                                                                                  Buffer_Size = 0;
+                                                                                  Buffer_Size_Init = 0;
+                                                                                  Buffer_Size_BeforeLastCall = 0;
+                                                                                  LastByte = 0;
+                                                                                  LastByte_Size = 0;
+                                                                                  BufferUnderRun = true;
+                                                                                  BookMark = false;
+                                                                                  Buffer_BookMark = 0;
+                                                                                  Buffer_Size_BookMark = 0;
+                                                                                  LastByte_BookMark = 0;
+                                                                                  LastByte_Size_BookMark = 0;
+                                                                                  BufferUnderRun_BookMark = false; }
+    BitStream (const int8u* Buffer_, size_t Size_)                              { Buffer = Buffer_;
+                                                                                  Buffer_Size = Size_ * 8; //Size is in bits
+                                                                                  Buffer_Size_Init = Size_ * 8; //Size is in bits
+                                                                                  Buffer_Size_BeforeLastCall = Size_ * 8; //Size is in bits
+                                                                                  LastByte = 0;
+                                                                                  LastByte_Size = 0;
+                                                                                  BufferUnderRun = (Buffer_Size ? false : true);
+                                                                                  BookMark = false;
+                                                                                  Buffer_BookMark = 0;
+                                                                                  Buffer_Size_BookMark = 0;
+                                                                                  LastByte_BookMark = 0;
+                                                                                  LastByte_Size_BookMark = 0;
+                                                                                  BufferUnderRun_BookMark = false; }
     virtual ~BitStream ()                                                       {};
 
     virtual void Attach(const int8u* Buffer_, size_t Size_)
diff --git a/Source/ZenLib/BitStream_Fast.h b/Source/ZenLib/BitStream_Fast.h
index 2522ba9b..97063333 100644
--- a/Source/ZenLib/BitStream_Fast.h
+++ b/Source/ZenLib/BitStream_Fast.h
@@ -30,12 +30,16 @@ namespace ZenLib
 class BitStream_Fast
 {
 public:
-    BitStream_Fast ()                                                           {Buffer=NULL;
-                                                                                 Buffer_Size=Buffer_Size_Init=0;
-                                                                                 BufferUnderRun=false;}
-    BitStream_Fast (const int8u* Buffer_, size_t Size_)                         {Buffer=Buffer_;
-                                                                                 Buffer_Size=Buffer_Size_Init=Size_*8; //Size is in bits
-                                                                                 BufferUnderRun=false;}
+    BitStream_Fast ()                                                           { Buffer = NULL;
+                                                                                  Buffer_Size = 0;
+                                                                                  Buffer_Size_Init = 0;
+                                                                                  LastByte = 0;
+                                                                                  BufferUnderRun = false; }
+    BitStream_Fast (const int8u* Buffer_, size_t Size_)                         { Buffer = Buffer_;
+                                                                                  Buffer_Size = Size_ * 8; //Size is in bits
+                                                                                  Buffer_Size_Init = Size_ * 8; //Size is in bits
+                                                                                  LastByte = 0;
+                                                                                  BufferUnderRun = false; }
     ~BitStream_Fast ()                                                          {}
 
     void Attach(const int8u* Buffer_, size_t Size_)
diff --git a/Source/ZenLib/BitStream_LE.h b/Source/ZenLib/BitStream_LE.h
index 1a5d63c0..20147c07 100644
--- a/Source/ZenLib/BitStream_LE.h
+++ b/Source/ZenLib/BitStream_LE.h
@@ -26,16 +26,17 @@ namespace ZenLib
 class BitStream_LE : public BitStream
 {
 public:
-    BitStream_LE ()                                                             :BitStream()
-    {
-        endbyte=0;
-        endbit=0;
-        buffer=NULL;
-        ptr=NULL;
-        storage=0;
+    BitStream_LE()                                                              : BitStream(), 
+                                                                                  endbyte(0), 
+                                                                                  endbit(0), 
+                                                                                  buffer(NULL), 
+                                                                                  ptr(NULL), 
+                                                                                  ptr_BeforeLastCall(NULL), 
+                                                                                  storage(0) {
     };
 
-    BitStream_LE (const int8u* Buffer_, size_t Size_)                           :BitStream(Buffer_, Size_) {
+    BitStream_LE (const int8u* Buffer_, size_t Size_)                           : BitStream(Buffer_, Size_),
+                                                                                  ptr_BeforeLastCall(NULL) {
         Attach(Buffer_, Size_);
     };
 
diff --git a/Source/ZenLib/Dir.cpp b/Source/ZenLib/Dir.cpp
index 80913112..032a9dff 100644
--- a/Source/ZenLib/Dir.cpp
+++ b/Source/ZenLib/Dir.cpp
@@ -530,13 +530,13 @@ class GetAllFileNames_Private
     Dir::dirlist_t Options;
     HANDLE hFind;
     #ifdef UNICODE
-        WIN32_FIND_DATAW FindFileDataW;
+        WIN32_FIND_DATAW FindFileDataW{};
     #else
-        WIN32_FIND_DATA FindFileData;
+        WIN32_FIND_DATA FindFileData{};
     #endif //UNICODE
 
     GetAllFileNames_Private()
-        : hFind(INVALID_HANDLE_VALUE)
+        : Options(), hFind(INVALID_HANDLE_VALUE)
     {
     }
 };
diff --git a/Source/ZenLib/Format/Http/Http_Cookies.cpp b/Source/ZenLib/Format/Http/Http_Cookies.cpp
index eb416909..207f8eeb 100644
--- a/Source/ZenLib/Format/Http/Http_Cookies.cpp
+++ b/Source/ZenLib/Format/Http/Http_Cookies.cpp
@@ -100,8 +100,9 @@ void Cookies::Create_Lines(std::ostream& Out)
             struct tm *Gmt=gmtime(&Cookie->second.Expires);
             #endif
 
-            if (strftime(Temp, 200, "%a, %d-%b-%Y %H:%M:%S GMT", Gmt))
-                Out << "; expires=" << Temp;
+            if (Gmt)
+                if (strftime(Temp, 200, "%a, %d-%b-%Y %H:%M:%S GMT", Gmt))
+                    Out << "; expires=" << Temp;
         }
         if (!Cookie->second.Path.empty())
         {
diff --git a/Source/ZenLib/InfoMap.cpp b/Source/ZenLib/InfoMap.cpp
index 2741bbb9..d091b2f3 100644
--- a/Source/ZenLib/InfoMap.cpp
+++ b/Source/ZenLib/InfoMap.cpp
@@ -38,14 +38,14 @@ const Ztring InfoMap_EmptyZtring_Const; //Use it when we can't return a referenc
 //---------------------------------------------------------------------------
 // Constructors
 InfoMap::InfoMap()
-: std::multimap<ZenLib::Ztring, ZenLib::ZtringList> ()
+: std::multimap<ZenLib::Ztring, ZenLib::ZtringList> (), Max()
 {
     Separator[0]=EOL;
     Separator[1]=__T(";");
 }
 
 InfoMap::InfoMap(const Ztring &Source)
-: std::multimap<ZenLib::Ztring, ZenLib::ZtringList> ()
+: std::multimap<ZenLib::Ztring, ZenLib::ZtringList> (), Max()
 {
     Separator[0]=EOL;
     Separator[1]=__T(";");
@@ -53,7 +53,7 @@ InfoMap::InfoMap(const Ztring &Source)
 }
 
 InfoMap::InfoMap(const Char *Source)
-: std::multimap<ZenLib::Ztring, ZenLib::ZtringList> ()
+: std::multimap<ZenLib::Ztring, ZenLib::ZtringList> (), Max()
 {
     Separator[0]=EOL;
     Separator[1]=__T(";");
@@ -62,7 +62,7 @@ InfoMap::InfoMap(const Char *Source)
 
 #ifdef _UNICODE
 InfoMap::InfoMap (const char* S)
-: std::multimap<ZenLib::Ztring, ZenLib::ZtringList> ()
+: std::multimap<ZenLib::Ztring, ZenLib::ZtringList> (), Max()
 {
     Separator[0]=EOL;
     Separator[1]=__T(";");
diff --git a/Source/ZenLib/Thread.cpp b/Source/ZenLib/Thread.cpp
index f8dde1bd..fd183033 100644
--- a/Source/ZenLib/Thread.cpp
+++ b/Source/ZenLib/Thread.cpp
@@ -304,6 +304,7 @@ Thread::returnvalue Thread::ForceTerminate()
         CriticalSectionLocker CSL(C);
 
         //Terminating (not clean)
+        #pragma warning ( suppress : 6258 ) //C6258: Using TerminateThread does not allow proper thread clean up.
         TerminateThread((HANDLE)ThreadPointer, 1);
         ThreadPointer=NULL;
 
diff --git a/Source/ZenLib/Translation.cpp b/Source/ZenLib/Translation.cpp
index a58a012a..af628cd8 100644
--- a/Source/ZenLib/Translation.cpp
+++ b/Source/ZenLib/Translation.cpp
@@ -34,7 +34,7 @@ namespace ZenLib
 //---------------------------------------------------------------------------
 // Constructors
 Translation::Translation()
-: std::map<ZenLib::Ztring, ZenLib::Ztring> ()
+: std::map<ZenLib::Ztring, ZenLib::Ztring> (), Max()
 {
     Separator[0]=EOL;
     Separator[1]=__T(";");
diff --git a/Source/ZenLib/Ztring.cpp b/Source/ZenLib/Ztring.cpp
index b871b716..1f00638a 100644
--- a/Source/ZenLib/Ztring.cpp
+++ b/Source/ZenLib/Ztring.cpp
@@ -1867,7 +1867,7 @@ int8s Ztring::To_int8s (int8u Radix, ztring_t Options) const
     #endif
 
     //Rounded
-    if (Options==Ztring_Rounded && find(__T('.'))!=Error)
+    if (Options&Ztring_Rounded && find(__T('.'))!=Error)
     {
         float80 F=To_float80();
         F-=I;
@@ -1905,7 +1905,7 @@ int8u Ztring::To_int8u (int8u Radix, ztring_t Options) const
     #endif
 
     //Rounded
-    if (Options==Ztring_Rounded && find(__T('.'))!=std::string::npos)
+    if (Options&Ztring_Rounded && find(__T('.'))!=std::string::npos)
     {
         float32 F=To_float32();
         F-=I;
@@ -1943,7 +1943,7 @@ int16s Ztring::To_int16s (int8u Radix, ztring_t Options) const
     #endif
 
     //Rounded
-    if (Options==Ztring_Rounded && find(__T('.'))!=Error)
+    if (Options&Ztring_Rounded && find(__T('.'))!=Error)
     {
         float80 F=To_float80();
         F-=I;
@@ -1981,7 +1981,7 @@ int16u Ztring::To_int16u (int8u Radix, ztring_t Options) const
     #endif
 
     //Rounded
-    if (Options==Ztring_Rounded && find(__T('.'))!=std::string::npos)
+    if (Options&Ztring_Rounded && find(__T('.'))!=std::string::npos)
     {
         float32 F=To_float32();
         F-=I;
@@ -2019,7 +2019,7 @@ int32s Ztring::To_int32s (int8u Radix, ztring_t Options) const
     #endif
 
     //Rounded
-    if (Options==Ztring_Rounded && find(__T('.'))!=Error)
+    if (Options&Ztring_Rounded && find(__T('.'))!=Error)
     {
         float80 F=To_float80();
         F-=I;
@@ -2057,7 +2057,7 @@ int32u Ztring::To_int32u (int8u Radix, ztring_t Options) const
     #endif
 
     //Rounded
-    if (Options==Ztring_Rounded && find(__T('.'))!=std::string::npos)
+    if (Options&Ztring_Rounded && find(__T('.'))!=std::string::npos)
     {
         float32 F=To_float32();
         F-=I;
@@ -2095,7 +2095,7 @@ int64s Ztring::To_int64s (int8u Radix, ztring_t Options) const
     #endif
 
     //Rounded
-    if (Options==Ztring_Rounded && find(__T('.'))!=std::string::npos)
+    if (Options&Ztring_Rounded && find(__T('.'))!=std::string::npos)
     {
         float32 F=To_float32();
         F-=I;
@@ -2133,7 +2133,7 @@ int64u Ztring::To_int64u (int8u Radix, ztring_t Options) const
     #endif
 
     //Rounded
-    if (Options==Ztring_Rounded && find(__T('.'))!=std::string::npos)
+    if (Options&Ztring_Rounded && find(__T('.'))!=std::string::npos)
     {
         float32 F=To_float32();
         F-=I;
diff --git a/Source/ZenLib/ZtringList.cpp b/Source/ZenLib/ZtringList.cpp
index 4e960ad1..0e2b5162 100644
--- a/Source/ZenLib/ZtringList.cpp
+++ b/Source/ZenLib/ZtringList.cpp
@@ -39,7 +39,7 @@ extern Ztring EmptyZtring;
 //---------------------------------------------------------------------------
 // Constructors
 ZtringList::ZtringList ()
-: std::vector<ZenLib::Ztring, std::allocator<ZenLib::Ztring> > ()
+: std::vector<ZenLib::Ztring, std::allocator<ZenLib::Ztring> > (), Max()
 {
     Separator[0]=__T(";");
     Quote=__T("\"");
@@ -47,7 +47,7 @@ ZtringList::ZtringList ()
 }
 
 ZtringList::ZtringList(const ZtringList &Source)
-: std::vector<ZenLib::Ztring, std::allocator<ZenLib::Ztring> > ()
+: std::vector<ZenLib::Ztring, std::allocator<ZenLib::Ztring> > (), Max()
 {
     Separator[0]=Source.Separator[0];
     Quote=Source.Quote;

From ce0edf0fa417b0a94d4bfe014bf0304ba96ae0ed Mon Sep 17 00:00:00 2001
From: cjee21 <77721854+cjee21@users.noreply.github.com>
Date: Thu, 30 Jan 2025 21:39:29 +0800
Subject: [PATCH 3/3] Set C++20 standard and Level3 warnings

---
 Project/MSVC2022/Library/ZenLib.vcxproj | 21 ++++++++++++++++++++-
 1 file changed, 20 insertions(+), 1 deletion(-)

diff --git a/Project/MSVC2022/Library/ZenLib.vcxproj b/Project/MSVC2022/Library/ZenLib.vcxproj
index c798854b..fdca87a2 100644
--- a/Project/MSVC2022/Library/ZenLib.vcxproj
+++ b/Project/MSVC2022/Library/ZenLib.vcxproj
@@ -160,6 +160,8 @@
       <PrecompiledHeaderFile>ZenLib/PreComp.h</PrecompiledHeaderFile>
       <MultiProcessorCompilation>true</MultiProcessorCompilation>
       <Optimization>Disabled</Optimization>
+      <LanguageStandard>stdcpp20</LanguageStandard>
+      <WarningLevel>Level3</WarningLevel>
     </ClCompile>
   </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|ARM'">
@@ -170,6 +172,8 @@
       <PrecompiledHeaderFile>ZenLib/PreComp.h</PrecompiledHeaderFile>
       <MultiProcessorCompilation>true</MultiProcessorCompilation>
       <Optimization>Disabled</Optimization>
+      <LanguageStandard>stdcpp20</LanguageStandard>
+      <WarningLevel>Level3</WarningLevel>
     </ClCompile>
   </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|ARM64'">
@@ -180,6 +184,8 @@
       <PrecompiledHeaderFile>ZenLib/PreComp.h</PrecompiledHeaderFile>
       <MultiProcessorCompilation>true</MultiProcessorCompilation>
       <Optimization>Disabled</Optimization>
+      <LanguageStandard>stdcpp20</LanguageStandard>
+      <WarningLevel>Level3</WarningLevel>
     </ClCompile>
   </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|ARM64EC'">
@@ -190,6 +196,8 @@
       <PrecompiledHeaderFile>ZenLib/PreComp.h</PrecompiledHeaderFile>
       <MultiProcessorCompilation>true</MultiProcessorCompilation>
       <Optimization>Disabled</Optimization>
+      <LanguageStandard>stdcpp20</LanguageStandard>
+      <WarningLevel>Level3</WarningLevel>
     </ClCompile>
   </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
@@ -200,7 +208,8 @@
       <PrecompiledHeader>Use</PrecompiledHeader>
       <PrecompiledHeaderFile>ZenLib/PreComp.h</PrecompiledHeaderFile>
       <Optimization>Disabled</Optimization>
-      <LanguageStandard>stdcpplatest</LanguageStandard>
+      <LanguageStandard>stdcpp20</LanguageStandard>
+      <WarningLevel>Level3</WarningLevel>
     </ClCompile>
   </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
@@ -213,6 +222,8 @@
       <DebugInformationFormat>None</DebugInformationFormat>
       <EnableEnhancedInstructionSet>NoExtensions</EnableEnhancedInstructionSet>
       <ControlFlowGuard>Guard</ControlFlowGuard>
+      <LanguageStandard>stdcpp20</LanguageStandard>
+      <WarningLevel>Level3</WarningLevel>
     </ClCompile>
   </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|ARM'">
@@ -224,6 +235,8 @@
       <PrecompiledHeaderFile>ZenLib/PreComp.h</PrecompiledHeaderFile>
       <DebugInformationFormat>None</DebugInformationFormat>
       <ControlFlowGuard>Guard</ControlFlowGuard>
+      <LanguageStandard>stdcpp20</LanguageStandard>
+      <WarningLevel>Level3</WarningLevel>
     </ClCompile>
   </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|ARM64'">
@@ -237,6 +250,8 @@
       <ControlFlowGuard>Guard</ControlFlowGuard>
       <GuardEHContMetadata>true</GuardEHContMetadata>
       <GuardSignedReturns>true</GuardSignedReturns>
+      <LanguageStandard>stdcpp20</LanguageStandard>
+      <WarningLevel>Level3</WarningLevel>
     </ClCompile>
   </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|ARM64EC'">
@@ -250,6 +265,8 @@
       <ControlFlowGuard>Guard</ControlFlowGuard>
       <GuardEHContMetadata>true</GuardEHContMetadata>
       <GuardSignedReturns>true</GuardSignedReturns>
+      <LanguageStandard>stdcpp20</LanguageStandard>
+      <WarningLevel>Level3</WarningLevel>
     </ClCompile>
   </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
@@ -262,6 +279,8 @@
       <DebugInformationFormat>OldStyle</DebugInformationFormat>
       <ControlFlowGuard>Guard</ControlFlowGuard>
       <GuardEHContMetadata>true</GuardEHContMetadata>
+      <LanguageStandard>stdcpp20</LanguageStandard>
+      <WarningLevel>Level3</WarningLevel>
     </ClCompile>
   </ItemDefinitionGroup>
   <ItemGroup>