From 379c3eab46fff5a3f0769456061d2e06ef815a2e Mon Sep 17 00:00:00 2001
From: Stefan Andres Charsley <charsleysa@gmail.com>
Date: Sat, 13 Apr 2019 14:49:28 +1200
Subject: [PATCH] Fixes

- Upgrades projects to C# 7.2
- Fixes bug in Size property in ConstrainedPointer
---
 Source/Mosa.ClassLib/Mosa.ClassLib.csproj     |   2 +
 .../Mosa.Compiler.Common.csproj               |   1 +
 .../Mosa.Compiler.Extension.Dwarf.csproj      |   1 +
 .../Mosa.Compiler.Framework.xUnit.csproj      |   2 +
 .../Mosa.Compiler.Framework.csproj            |   1 +
 .../Mosa.Compiler.MosaTypeSystem.csproj       |   1 +
 .../Mosa.CoolWorld.x86.csproj                 |   3 +
 .../Mosa.DeviceDriver.csproj                  |   2 +
 .../Mosa.DeviceSystem/ConstrainedPointer.cs   |   2 +-
 .../Mosa.DeviceSystem.csproj                  |   3 +-
 Source/Mosa.DeviceSystem/RegionalPointer.cs   | 143 ------------------
 Source/Mosa.FileSystem/Mosa.FileSystem.csproj |   2 +
 .../Mosa.HelloWorld.x86.csproj                |   2 +
 .../Mosa.Kernel.ARMv6.csproj                  |   2 +
 .../Mosa.Kernel.ESP32.csproj                  |   2 +
 Source/Mosa.Kernel.x64/Mosa.Kernel.x64.csproj |   4 +-
 Source/Mosa.Kernel.x86/Mosa.Kernel.x86.csproj |   2 +
 Source/Mosa.Korlib/Mosa.Korlib.csproj         |   2 +
 .../Mosa.Platform.ARMv6.csproj                |   2 +
 .../Mosa.Platform.ESP32.csproj                |   2 +
 .../Mosa.Platform.Intel.csproj                |   2 +
 .../Mosa.Platform.x64.csproj                  |   2 +
 .../Mosa.Platform.x86.csproj                  |   2 +
 .../Mosa.Plug.Korlib.ARMv6.csproj             |   2 +
 .../Mosa.Plug.Korlib.ESP32.csproj             |   2 +
 .../Mosa.Plug.Korlib.x64.csproj               |   2 +
 .../Mosa.Plug.Korlib.x86.csproj               |   2 +
 .../Mosa.Plug.Korlib/Mosa.Plug.Korlib.csproj  |   2 +
 .../Mosa.Runtime.ARMv6.csproj                 |   2 +
 .../Mosa.Runtime.ESP32.csproj                 |   2 +
 .../Mosa.Runtime.x64/Mosa.Runtime.x64.csproj  |   2 +
 .../Mosa.Runtime.x86/Mosa.Runtime.x86.csproj  |   2 +
 Source/Mosa.Runtime/Mosa.Runtime.csproj       |   2 +
 .../Mosa.TestWorld.ARMv6.csproj               |   2 +
 .../Mosa.TestWorld.x64.csproj                 |   2 +
 .../Mosa.TestWorld.x86.csproj                 |   2 +
 .../Mosa.Tool.Bootstrap.csproj                |   2 +
 .../Mosa.Tool.Compiler.csproj                 |   2 +
 .../Mosa.Tool.CreateBootImage.csproj          |   2 +
 .../Mosa.Tool.Disassembler.Intel.csproj       |   2 +
 .../Mosa.Tool.Explorer.csproj                 |   2 +
 .../Mosa.Tool.GDBDebugger.csproj              |   2 +
 .../Mosa.Tool.Launcher.csproj                 |   2 +
 .../Mosa.Tools.Package.csproj                 |   2 +
 .../Mosa.UnitTests.x86.csproj                 |   2 +
 Source/Mosa.UnitTests/Mosa.UnitTests.csproj   |   3 +-
 .../Mosa.Utility.BootImage.csproj             |   2 +
 .../Mosa.Utility.CodeCompiler.csproj          |   2 +
 .../Mosa.Utility.DebugEngine.csproj           |   2 +
 .../Mosa.Utility.GUI.Common.csproj            |   2 +
 .../Mosa.Utility.Launcher.csproj              |   2 +
 .../Mosa.Utility.RSP/Mosa.Utility.RSP.csproj  |   2 +
 .../Mosa.Utility.SourceCodeGenerator.csproj   |   2 +
 .../Mosa.Utility.UnitTests.csproj             |   2 +
 .../Mosa.VBEWorld.x86.csproj                  |   2 +
 .../Mosa.VisualStudio.Template.csproj         |   4 +-
 .../Mosa.Workspace.Experiment.Debug.csproj    |   2 +
 .../Mosa.Workspace.FileSystem.Debug.csproj    |   4 +-
 .../Mosa.Workspace.GDB.Debug.csproj           |   2 +
 59 files changed, 115 insertions(+), 149 deletions(-)
 delete mode 100644 Source/Mosa.DeviceSystem/RegionalPointer.cs

diff --git a/Source/Mosa.ClassLib/Mosa.ClassLib.csproj b/Source/Mosa.ClassLib/Mosa.ClassLib.csproj
index 2be5560f18..2ac2eb133b 100644
--- a/Source/Mosa.ClassLib/Mosa.ClassLib.csproj
+++ b/Source/Mosa.ClassLib/Mosa.ClassLib.csproj
@@ -41,6 +41,7 @@
     <NoStdLib>false</NoStdLib>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
     <Prefer32Bit>false</Prefer32Bit>
+    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
     <DebugSymbols>True</DebugSymbols>
@@ -58,6 +59,7 @@
     <TreatWarningsAsErrors>true</TreatWarningsAsErrors>
     <WarningLevel>2</WarningLevel>
     <Prefer32Bit>false</Prefer32Bit>
+    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
   <ItemGroup>
     <Compile Include="CRC.cs" />
diff --git a/Source/Mosa.Compiler.Common/Mosa.Compiler.Common.csproj b/Source/Mosa.Compiler.Common/Mosa.Compiler.Common.csproj
index 7576e4190c..f710937c00 100644
--- a/Source/Mosa.Compiler.Common/Mosa.Compiler.Common.csproj
+++ b/Source/Mosa.Compiler.Common/Mosa.Compiler.Common.csproj
@@ -1,6 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
     <PropertyGroup>
         <TargetFramework>netstandard2.0</TargetFramework>
+        <LangVersion>7.2</LangVersion>
     </PropertyGroup>
     <ItemGroup>
       <Compile Remove="Properties\AssemblyInfo.cs" />
diff --git a/Source/Mosa.Compiler.Extension.Dwarf/Mosa.Compiler.Extension.Dwarf.csproj b/Source/Mosa.Compiler.Extension.Dwarf/Mosa.Compiler.Extension.Dwarf.csproj
index 991219c3ab..7cef7a1b87 100644
--- a/Source/Mosa.Compiler.Extension.Dwarf/Mosa.Compiler.Extension.Dwarf.csproj
+++ b/Source/Mosa.Compiler.Extension.Dwarf/Mosa.Compiler.Extension.Dwarf.csproj
@@ -3,6 +3,7 @@
   <PropertyGroup>
     <TargetFramework>netstandard2.0</TargetFramework>
     <RootNamespace>Mosa.Compiler.Extensions.Dwarf</RootNamespace>
+    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
 
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
diff --git a/Source/Mosa.Compiler.Framework.xUnit/Mosa.Compiler.Framework.xUnit.csproj b/Source/Mosa.Compiler.Framework.xUnit/Mosa.Compiler.Framework.xUnit.csproj
index ff5edcf4b9..b7b4ecea2d 100644
--- a/Source/Mosa.Compiler.Framework.xUnit/Mosa.Compiler.Framework.xUnit.csproj
+++ b/Source/Mosa.Compiler.Framework.xUnit/Mosa.Compiler.Framework.xUnit.csproj
@@ -60,6 +60,7 @@
     <DebugType>full</DebugType>
     <PlatformTarget>x86</PlatformTarget>
     <Prefer32Bit>false</Prefer32Bit>
+    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
     <DebugSymbols>True</DebugSymbols>
@@ -79,6 +80,7 @@
     <TreatWarningsAsErrors>true</TreatWarningsAsErrors>
     <WarningLevel>2</WarningLevel>
     <Prefer32Bit>false</Prefer32Bit>
+    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
   <ItemGroup>
     <Compile Include="DelayedIntervalTreeTests.cs" />
diff --git a/Source/Mosa.Compiler.Framework/Mosa.Compiler.Framework.csproj b/Source/Mosa.Compiler.Framework/Mosa.Compiler.Framework.csproj
index 5d6070e1f1..7227129941 100644
--- a/Source/Mosa.Compiler.Framework/Mosa.Compiler.Framework.csproj
+++ b/Source/Mosa.Compiler.Framework/Mosa.Compiler.Framework.csproj
@@ -1,6 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
     <PropertyGroup>
         <TargetFramework>netstandard2.0</TargetFramework>
+        <LangVersion>7.2</LangVersion>
     </PropertyGroup>
     <ItemGroup>
       <PackageReference Include="OptimizedPriorityQueue" Version="4.2.0" />
diff --git a/Source/Mosa.Compiler.MosaTypeSystem/Mosa.Compiler.MosaTypeSystem.csproj b/Source/Mosa.Compiler.MosaTypeSystem/Mosa.Compiler.MosaTypeSystem.csproj
index 09a2674093..0dc1dba5c5 100644
--- a/Source/Mosa.Compiler.MosaTypeSystem/Mosa.Compiler.MosaTypeSystem.csproj
+++ b/Source/Mosa.Compiler.MosaTypeSystem/Mosa.Compiler.MosaTypeSystem.csproj
@@ -1,6 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
     <PropertyGroup>
         <TargetFramework>netstandard2.0</TargetFramework>
+        <LangVersion>7.2</LangVersion>
     </PropertyGroup>
     <ItemGroup>
       <Compile Remove="Properties\AssemblyInfo.cs" />
diff --git a/Source/Mosa.CoolWorld.x86/Mosa.CoolWorld.x86.csproj b/Source/Mosa.CoolWorld.x86/Mosa.CoolWorld.x86.csproj
index db3d905492..435bb28fb7 100644
--- a/Source/Mosa.CoolWorld.x86/Mosa.CoolWorld.x86.csproj
+++ b/Source/Mosa.CoolWorld.x86/Mosa.CoolWorld.x86.csproj
@@ -60,6 +60,7 @@
     <DebugType>full</DebugType>
     <NoWarn>1685,227</NoWarn>
     <Prefer32Bit>false</Prefer32Bit>
+    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
     <DebugSymbols>True</DebugSymbols>
@@ -80,6 +81,7 @@
     <WarningLevel>2</WarningLevel>
     <NoWarn>1685</NoWarn>
     <Prefer32Bit>false</Prefer32Bit>
+    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
   <ItemGroup>
     <Compile Include="HAL\Hardware.cs" />
@@ -96,6 +98,7 @@
     <Compile Include="Mosa.Application\Shell.cs" />
     <Compile Include="Mosa.AppSystem\IConsoleApp.cs" />
     <Compile Include="Boot.cs" />
+    <Compile Include="PointerTest.cs" />
   </ItemGroup>
   <ItemGroup>
     <ProjectReference Include="..\Mosa.ClassLib\Mosa.ClassLib.csproj">
diff --git a/Source/Mosa.DeviceDriver/Mosa.DeviceDriver.csproj b/Source/Mosa.DeviceDriver/Mosa.DeviceDriver.csproj
index 21d3ba8dc8..4f0f0f5aba 100644
--- a/Source/Mosa.DeviceDriver/Mosa.DeviceDriver.csproj
+++ b/Source/Mosa.DeviceDriver/Mosa.DeviceDriver.csproj
@@ -45,6 +45,7 @@
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
     <Prefer32Bit>false</Prefer32Bit>
     <CodeAnalysisRuleSet>..\Common.ruleset</CodeAnalysisRuleSet>
+    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
     <DebugSymbols>True</DebugSymbols>
@@ -64,6 +65,7 @@
     <NoWarn>1685,219,414</NoWarn>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
     <Prefer32Bit>false</Prefer32Bit>
+    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
   <ItemGroup>
     <ProjectReference Include="..\Mosa.DeviceSystem\Mosa.DeviceSystem.csproj">
diff --git a/Source/Mosa.DeviceSystem/ConstrainedPointer.cs b/Source/Mosa.DeviceSystem/ConstrainedPointer.cs
index df3a29b9d6..2892f8a01e 100644
--- a/Source/Mosa.DeviceSystem/ConstrainedPointer.cs
+++ b/Source/Mosa.DeviceSystem/ConstrainedPointer.cs
@@ -23,7 +23,7 @@ namespace Mosa.DeviceSystem
 		/// Gets the size.
 		/// </summary>
 		/// <value>The size.</value>
-		public uint Size { get { return Size; } }
+		public uint Size { get { return size; } }
 
 		public ConstrainedPointer(IntPtr address, uint size)
 		{
diff --git a/Source/Mosa.DeviceSystem/Mosa.DeviceSystem.csproj b/Source/Mosa.DeviceSystem/Mosa.DeviceSystem.csproj
index 0e979cbcbf..1e862ec1b5 100644
--- a/Source/Mosa.DeviceSystem/Mosa.DeviceSystem.csproj
+++ b/Source/Mosa.DeviceSystem/Mosa.DeviceSystem.csproj
@@ -41,6 +41,7 @@
     <DebugType>full</DebugType>
     <NoWarn>1685</NoWarn>
     <Prefer32Bit>false</Prefer32Bit>
+    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
     <DebugSymbols>True</DebugSymbols>
@@ -59,6 +60,7 @@
     <WarningLevel>2</WarningLevel>
     <NoWarn>1685</NoWarn>
     <Prefer32Bit>false</Prefer32Bit>
+    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
   <ItemGroup>
     <ProjectReference Include="..\Mosa.Korlib\Mosa.Korlib.csproj">
@@ -72,7 +74,6 @@
   </ItemGroup>
   <ItemGroup>
     <Compile Include="BaseDeviceConfiguration.cs" />
-    <Compile Include="PointerTest.cs" />
     <Compile Include="Pointer.cs" />
     <Compile Include="ConstrainedPointer.cs" />
     <Compile Include="PCIDeviceService.cs" />
diff --git a/Source/Mosa.DeviceSystem/RegionalPointer.cs b/Source/Mosa.DeviceSystem/RegionalPointer.cs
deleted file mode 100644
index f8ceb3e92b..0000000000
--- a/Source/Mosa.DeviceSystem/RegionalPointer.cs
+++ /dev/null
@@ -1,143 +0,0 @@
-// Copyright (c) MOSA Project. Licensed under the New BSD License.
-
-using Mosa.Runtime;
-using System;
-
-namespace Mosa.DeviceSystem
-{
-	/// <summary>
-	/// Provides indirect access to a block of memory
-	/// </summary>
-	public readonly struct RegionalPointer
-	{
-		private readonly IntPtr address;
-		private readonly uint size;
-
-		/// <summary>
-		/// Gets the address.
-		/// </summary>
-		/// <value>The address.</value>
-		public IntPtr Address { get { return address; } }
-
-		/// <summary>
-		/// Gets the size.
-		/// </summary>
-		/// <value>The size.</value>
-		public uint Size { get { return Size; } }
-
-		public RegionalPointer(IntPtr address, uint size)
-		{
-			this.address = address;
-			this.size = size;
-		}
-
-		public RegionalPointer(Pointer pointer, uint size)
-		{
-			this.address = pointer.Address;
-			this.size = size;
-		}
-
-		private void CheckOffset(uint offset)
-		{
-			if (offset >= size)
-			{
-				throw new ArgumentOutOfRangeException(nameof(offset));
-			}
-		}
-
-		public byte this[uint offset]
-		{
-			get { CheckOffset(offset); return Intrinsic.Load8(address, offset); }
-			set { CheckOffset(offset); Intrinsic.Store8(address, offset, value); }
-		}
-
-		/// <summary>
-		/// Reads the specified offset.
-		/// </summary>
-		/// <param name="offset">The offset.</param>
-		/// <returns></returns>
-		public byte Read8(uint offset)
-		{
-			CheckOffset(offset);
-			return Intrinsic.Load8(address, offset);
-		}
-
-		/// <summary>
-		/// Writes the specified offset.
-		/// </summary>
-		/// <param name="offset">The offset.</param>
-		/// <param name="value">The value.</param>
-		public void Write8(uint offset, byte value)
-		{
-			CheckOffset(offset);
-			Intrinsic.Store8(address, offset, value);
-		}
-
-		/// <summary>
-		/// Reads the specified offset.
-		/// </summary>
-		/// <param name="offset">The offset.</param>
-		/// <returns></returns>
-		public ushort Read16(uint offset)
-		{
-			CheckOffset(offset);
-			return Intrinsic.Load16(address, offset);
-		}
-
-		/// <summary>
-		/// Writes the specified offset.
-		/// </summary>
-		/// <param name="offset">The offset.</param>
-		/// <param name="value">The value.</param>
-		public void Write16(uint offset, ushort value)
-		{
-			CheckOffset(offset);
-			Intrinsic.Store16(address, offset, value);
-		}
-
-		/// <summary>
-		/// Reads the specified offset.
-		/// </summary>
-		/// <param name="offset">The offset.</param>
-		/// <returns></returns>
-		public uint Read24(uint offset)
-		{
-			CheckOffset(offset);
-			return Intrinsic.Load16(address, offset) | (uint)(Intrinsic.Load8(address, offset + 2) << 16);
-		}
-
-		/// <summary>
-		/// Writes the specified offset.
-		/// </summary>
-		/// <param name="offset">The offset.</param>
-		/// <param name="value">The value.</param>
-		public void Write24(uint offset, uint value)
-		{
-			CheckOffset(offset);
-			Intrinsic.Store16(address, offset, (ushort)(value & 0xFFFF));
-			Intrinsic.Store8(address, offset + 2, (byte)((value >> 16) & 0xFF));
-		}
-
-		/// <summary>
-		/// Reads the specified offset.
-		/// </summary>
-		/// <param name="offset">The offset.</param>
-		/// <returns></returns>
-		public uint Read32(uint offset)
-		{
-			CheckOffset(offset);
-			return Intrinsic.Load32(address, offset);
-		}
-
-		/// <summary>
-		/// Writes the specified offset.
-		/// </summary>
-		/// <param name="offset">The offset.</param>
-		/// <param name="value">The value.</param>
-		public void Write32(uint offset, uint value)
-		{
-			CheckOffset(offset);
-			Intrinsic.Store32(address, offset, value);
-		}
-	}
-}
diff --git a/Source/Mosa.FileSystem/Mosa.FileSystem.csproj b/Source/Mosa.FileSystem/Mosa.FileSystem.csproj
index 2a911ca8ed..0038c93998 100644
--- a/Source/Mosa.FileSystem/Mosa.FileSystem.csproj
+++ b/Source/Mosa.FileSystem/Mosa.FileSystem.csproj
@@ -42,6 +42,7 @@
     <DebugType>full</DebugType>
     <NoWarn>0219,0414</NoWarn>
     <Prefer32Bit>false</Prefer32Bit>
+    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
     <DebugSymbols>True</DebugSymbols>
@@ -59,6 +60,7 @@
     <TreatWarningsAsErrors>true</TreatWarningsAsErrors>
     <WarningLevel>2</WarningLevel>
     <Prefer32Bit>false</Prefer32Bit>
+    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
   <ItemGroup>
     <ProjectReference Include="..\Mosa.DeviceSystem\Mosa.DeviceSystem.csproj">
diff --git a/Source/Mosa.HelloWorld.x86/Mosa.HelloWorld.x86.csproj b/Source/Mosa.HelloWorld.x86/Mosa.HelloWorld.x86.csproj
index 72571e9c46..c4febad4c6 100644
--- a/Source/Mosa.HelloWorld.x86/Mosa.HelloWorld.x86.csproj
+++ b/Source/Mosa.HelloWorld.x86/Mosa.HelloWorld.x86.csproj
@@ -58,6 +58,7 @@
     <WarningLevel>4</WarningLevel>
     <DebugType>full</DebugType>
     <Prefer32Bit>false</Prefer32Bit>
+    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
     <DebugSymbols>True</DebugSymbols>
@@ -77,6 +78,7 @@
     <TreatWarningsAsErrors>true</TreatWarningsAsErrors>
     <WarningLevel>2</WarningLevel>
     <Prefer32Bit>false</Prefer32Bit>
+    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
   <ItemGroup>
     <Compile Include="Boot.cs" />
diff --git a/Source/Mosa.Kernel.ARMv6/Mosa.Kernel.ARMv6.csproj b/Source/Mosa.Kernel.ARMv6/Mosa.Kernel.ARMv6.csproj
index 9ec78e7ab5..e51e28fa5d 100644
--- a/Source/Mosa.Kernel.ARMv6/Mosa.Kernel.ARMv6.csproj
+++ b/Source/Mosa.Kernel.ARMv6/Mosa.Kernel.ARMv6.csproj
@@ -43,6 +43,7 @@
     <DebugType>full</DebugType>
     <NoWarn>0219,0414</NoWarn>
     <Prefer32Bit>false</Prefer32Bit>
+    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
     <DebugSymbols>True</DebugSymbols>
@@ -61,6 +62,7 @@
     <TreatWarningsAsErrors>true</TreatWarningsAsErrors>
     <WarningLevel>2</WarningLevel>
     <Prefer32Bit>false</Prefer32Bit>
+    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
   <ItemGroup>
     <Compile Include="Address.cs" />
diff --git a/Source/Mosa.Kernel.ESP32/Mosa.Kernel.ESP32.csproj b/Source/Mosa.Kernel.ESP32/Mosa.Kernel.ESP32.csproj
index 417a194079..b20686e3de 100644
--- a/Source/Mosa.Kernel.ESP32/Mosa.Kernel.ESP32.csproj
+++ b/Source/Mosa.Kernel.ESP32/Mosa.Kernel.ESP32.csproj
@@ -43,6 +43,7 @@
     <DebugType>full</DebugType>
     <NoWarn>0219,0414</NoWarn>
     <Prefer32Bit>false</Prefer32Bit>
+    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
     <DebugSymbols>True</DebugSymbols>
@@ -61,6 +62,7 @@
     <TreatWarningsAsErrors>true</TreatWarningsAsErrors>
     <WarningLevel>2</WarningLevel>
     <Prefer32Bit>false</Prefer32Bit>
+    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
   <ItemGroup>
     <Compile Include="Address.cs" />
diff --git a/Source/Mosa.Kernel.x64/Mosa.Kernel.x64.csproj b/Source/Mosa.Kernel.x64/Mosa.Kernel.x64.csproj
index 187377d0ab..764b343c9f 100644
--- a/Source/Mosa.Kernel.x64/Mosa.Kernel.x64.csproj
+++ b/Source/Mosa.Kernel.x64/Mosa.Kernel.x64.csproj
@@ -43,6 +43,7 @@
     <DebugType>full</DebugType>
     <NoWarn>0219,0414</NoWarn>
     <Prefer32Bit>false</Prefer32Bit>
+    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
     <DebugSymbols>True</DebugSymbols>
@@ -62,6 +63,7 @@
     <TreatWarningsAsErrors>true</TreatWarningsAsErrors>
     <WarningLevel>2</WarningLevel>
     <Prefer32Bit>false</Prefer32Bit>
+    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
   <ItemGroup>
     <Compile Include="Address.cs" />
@@ -82,4 +84,4 @@
   </ItemGroup>
   <ItemGroup />
   <Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" />
-</Project>
+</Project>
\ No newline at end of file
diff --git a/Source/Mosa.Kernel.x86/Mosa.Kernel.x86.csproj b/Source/Mosa.Kernel.x86/Mosa.Kernel.x86.csproj
index 3b5dafe981..99f8ee7b6c 100644
--- a/Source/Mosa.Kernel.x86/Mosa.Kernel.x86.csproj
+++ b/Source/Mosa.Kernel.x86/Mosa.Kernel.x86.csproj
@@ -44,6 +44,7 @@
     <DebugType>full</DebugType>
     <NoWarn>1685,0219,0414</NoWarn>
     <Prefer32Bit>false</Prefer32Bit>
+    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
     <DebugSymbols>True</DebugSymbols>
@@ -63,6 +64,7 @@
     <WarningLevel>2</WarningLevel>
     <NoWarn>1685</NoWarn>
     <Prefer32Bit>false</Prefer32Bit>
+    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
   <ItemGroup>
     <Compile Include="Address.cs" />
diff --git a/Source/Mosa.Korlib/Mosa.Korlib.csproj b/Source/Mosa.Korlib/Mosa.Korlib.csproj
index 2001f6585a..eaa6fcd28d 100644
--- a/Source/Mosa.Korlib/Mosa.Korlib.csproj
+++ b/Source/Mosa.Korlib/Mosa.Korlib.csproj
@@ -32,6 +32,7 @@
     <Optimize>false</Optimize>
     <WarningLevel>4</WarningLevel>
     <Prefer32Bit>false</Prefer32Bit>
+    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
     <DebugSymbols>True</DebugSymbols>
@@ -39,6 +40,7 @@
     <Optimize>True</Optimize>
     <WarningLevel>2</WarningLevel>
     <Prefer32Bit>false</Prefer32Bit>
+    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
   <ItemGroup>
     <Compile Include="System.Collections.Generic\IReadOnlyCollection.cs" />
diff --git a/Source/Mosa.Platform.ARMv6/Mosa.Platform.ARMv6.csproj b/Source/Mosa.Platform.ARMv6/Mosa.Platform.ARMv6.csproj
index f375d61ef5..541bf61dd3 100644
--- a/Source/Mosa.Platform.ARMv6/Mosa.Platform.ARMv6.csproj
+++ b/Source/Mosa.Platform.ARMv6/Mosa.Platform.ARMv6.csproj
@@ -42,6 +42,7 @@
     <DebugType>full</DebugType>
     <NoWarn>0414</NoWarn>
     <Prefer32Bit>false</Prefer32Bit>
+    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
     <DebugSymbols>True</DebugSymbols>
@@ -60,6 +61,7 @@
     <TreatWarningsAsErrors>true</TreatWarningsAsErrors>
     <WarningLevel>2</WarningLevel>
     <Prefer32Bit>false</Prefer32Bit>
+    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
   <ItemGroup>
     <Reference Include="System" />
diff --git a/Source/Mosa.Platform.ESP32/Mosa.Platform.ESP32.csproj b/Source/Mosa.Platform.ESP32/Mosa.Platform.ESP32.csproj
index 8f14a4a384..ac4d73940e 100644
--- a/Source/Mosa.Platform.ESP32/Mosa.Platform.ESP32.csproj
+++ b/Source/Mosa.Platform.ESP32/Mosa.Platform.ESP32.csproj
@@ -42,6 +42,7 @@
     <DebugType>full</DebugType>
     <NoWarn>0414</NoWarn>
     <Prefer32Bit>false</Prefer32Bit>
+    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
     <DebugSymbols>True</DebugSymbols>
@@ -60,6 +61,7 @@
     <TreatWarningsAsErrors>true</TreatWarningsAsErrors>
     <WarningLevel>2</WarningLevel>
     <Prefer32Bit>false</Prefer32Bit>
+    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
   <ItemGroup>
     <Reference Include="System" />
diff --git a/Source/Mosa.Platform.Intel/Mosa.Platform.Intel.csproj b/Source/Mosa.Platform.Intel/Mosa.Platform.Intel.csproj
index 7fa4eda3dd..83d71bb27c 100644
--- a/Source/Mosa.Platform.Intel/Mosa.Platform.Intel.csproj
+++ b/Source/Mosa.Platform.Intel/Mosa.Platform.Intel.csproj
@@ -42,6 +42,7 @@
     <DebugType>full</DebugType>
     <NoWarn>0414</NoWarn>
     <Prefer32Bit>false</Prefer32Bit>
+    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
     <DebugSymbols>True</DebugSymbols>
@@ -60,6 +61,7 @@
     <TreatWarningsAsErrors>true</TreatWarningsAsErrors>
     <WarningLevel>2</WarningLevel>
     <Prefer32Bit>false</Prefer32Bit>
+    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
   <ItemGroup>
     <Reference Include="System" />
diff --git a/Source/Mosa.Platform.x64/Mosa.Platform.x64.csproj b/Source/Mosa.Platform.x64/Mosa.Platform.x64.csproj
index bcbb4f6c03..13867e9b71 100644
--- a/Source/Mosa.Platform.x64/Mosa.Platform.x64.csproj
+++ b/Source/Mosa.Platform.x64/Mosa.Platform.x64.csproj
@@ -42,6 +42,7 @@
     <DebugType>full</DebugType>
     <NoWarn>0414</NoWarn>
     <Prefer32Bit>false</Prefer32Bit>
+    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
     <DebugSymbols>True</DebugSymbols>
@@ -60,6 +61,7 @@
     <TreatWarningsAsErrors>true</TreatWarningsAsErrors>
     <WarningLevel>2</WarningLevel>
     <Prefer32Bit>false</Prefer32Bit>
+    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
   <ItemGroup>
     <ProjectReference Include="..\Mosa.Compiler.Common\Mosa.Compiler.Common.csproj">
diff --git a/Source/Mosa.Platform.x86/Mosa.Platform.x86.csproj b/Source/Mosa.Platform.x86/Mosa.Platform.x86.csproj
index b96f096bf9..858b7f1811 100644
--- a/Source/Mosa.Platform.x86/Mosa.Platform.x86.csproj
+++ b/Source/Mosa.Platform.x86/Mosa.Platform.x86.csproj
@@ -42,6 +42,7 @@
     <DebugType>full</DebugType>
     <NoWarn>0414</NoWarn>
     <Prefer32Bit>false</Prefer32Bit>
+    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
     <DebugSymbols>True</DebugSymbols>
@@ -60,6 +61,7 @@
     <TreatWarningsAsErrors>true</TreatWarningsAsErrors>
     <WarningLevel>2</WarningLevel>
     <Prefer32Bit>false</Prefer32Bit>
+    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
   <ItemGroup>
     <Reference Include="System" />
diff --git a/Source/Mosa.Plug.Korlib.ARMv6/Mosa.Plug.Korlib.ARMv6.csproj b/Source/Mosa.Plug.Korlib.ARMv6/Mosa.Plug.Korlib.ARMv6.csproj
index 04d59557a4..dc990c788e 100644
--- a/Source/Mosa.Plug.Korlib.ARMv6/Mosa.Plug.Korlib.ARMv6.csproj
+++ b/Source/Mosa.Plug.Korlib.ARMv6/Mosa.Plug.Korlib.ARMv6.csproj
@@ -44,6 +44,7 @@
     <NoStdLib>true</NoStdLib>
     <NoWarn>1685</NoWarn>
     <Prefer32Bit>false</Prefer32Bit>
+    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
     <DebugSymbols>True</DebugSymbols>
@@ -64,6 +65,7 @@
     <NoStdLib>true</NoStdLib>
     <NoWarn>1685</NoWarn>
     <Prefer32Bit>false</Prefer32Bit>
+    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
   <ItemGroup>
     <ProjectReference Include="..\Mosa.Korlib\Mosa.Korlib.csproj">
diff --git a/Source/Mosa.Plug.Korlib.ESP32/Mosa.Plug.Korlib.ESP32.csproj b/Source/Mosa.Plug.Korlib.ESP32/Mosa.Plug.Korlib.ESP32.csproj
index 8fe7721cd3..c8075eca54 100644
--- a/Source/Mosa.Plug.Korlib.ESP32/Mosa.Plug.Korlib.ESP32.csproj
+++ b/Source/Mosa.Plug.Korlib.ESP32/Mosa.Plug.Korlib.ESP32.csproj
@@ -44,6 +44,7 @@
     <NoStdLib>true</NoStdLib>
     <NoWarn>1685</NoWarn>
     <Prefer32Bit>false</Prefer32Bit>
+    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
     <DebugSymbols>True</DebugSymbols>
@@ -64,6 +65,7 @@
     <NoStdLib>true</NoStdLib>
     <NoWarn>1685</NoWarn>
     <Prefer32Bit>false</Prefer32Bit>
+    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
   <ItemGroup>
     <ProjectReference Include="..\Mosa.Korlib\Mosa.Korlib.csproj">
diff --git a/Source/Mosa.Plug.Korlib.x64/Mosa.Plug.Korlib.x64.csproj b/Source/Mosa.Plug.Korlib.x64/Mosa.Plug.Korlib.x64.csproj
index 20996531d2..f77298ea6b 100644
--- a/Source/Mosa.Plug.Korlib.x64/Mosa.Plug.Korlib.x64.csproj
+++ b/Source/Mosa.Plug.Korlib.x64/Mosa.Plug.Korlib.x64.csproj
@@ -44,6 +44,7 @@
     <NoStdLib>true</NoStdLib>
     <NoWarn>1685</NoWarn>
     <Prefer32Bit>false</Prefer32Bit>
+    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
     <DebugSymbols>True</DebugSymbols>
@@ -64,6 +65,7 @@
     <NoStdLib>true</NoStdLib>
     <NoWarn>1685</NoWarn>
     <Prefer32Bit>false</Prefer32Bit>
+    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
   <ItemGroup>
     <ProjectReference Include="..\Mosa.Korlib\Mosa.Korlib.csproj">
diff --git a/Source/Mosa.Plug.Korlib.x86/Mosa.Plug.Korlib.x86.csproj b/Source/Mosa.Plug.Korlib.x86/Mosa.Plug.Korlib.x86.csproj
index 35d0e938a2..dbeaee2322 100644
--- a/Source/Mosa.Plug.Korlib.x86/Mosa.Plug.Korlib.x86.csproj
+++ b/Source/Mosa.Plug.Korlib.x86/Mosa.Plug.Korlib.x86.csproj
@@ -44,6 +44,7 @@
     <NoStdLib>true</NoStdLib>
     <NoWarn>1685</NoWarn>
     <Prefer32Bit>false</Prefer32Bit>
+    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
     <DebugSymbols>True</DebugSymbols>
@@ -64,6 +65,7 @@
     <NoStdLib>true</NoStdLib>
     <NoWarn>1685</NoWarn>
     <Prefer32Bit>false</Prefer32Bit>
+    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
   <ItemGroup>
     <ProjectReference Include="..\Mosa.Korlib\Mosa.Korlib.csproj">
diff --git a/Source/Mosa.Plug.Korlib/Mosa.Plug.Korlib.csproj b/Source/Mosa.Plug.Korlib/Mosa.Plug.Korlib.csproj
index 42d52d040f..d86f4359e1 100644
--- a/Source/Mosa.Plug.Korlib/Mosa.Plug.Korlib.csproj
+++ b/Source/Mosa.Plug.Korlib/Mosa.Plug.Korlib.csproj
@@ -44,6 +44,7 @@
     <NoStdLib>true</NoStdLib>
     <NoWarn>1685</NoWarn>
     <Prefer32Bit>false</Prefer32Bit>
+    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
     <DebugSymbols>True</DebugSymbols>
@@ -64,6 +65,7 @@
     <NoStdLib>true</NoStdLib>
     <NoWarn>1685</NoWarn>
     <Prefer32Bit>false</Prefer32Bit>
+    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
   <ItemGroup>
     <ProjectReference Include="..\Mosa.Korlib\Mosa.Korlib.csproj">
diff --git a/Source/Mosa.Runtime.ARMv6/Mosa.Runtime.ARMv6.csproj b/Source/Mosa.Runtime.ARMv6/Mosa.Runtime.ARMv6.csproj
index 15f2b5dedf..fbe9e77010 100644
--- a/Source/Mosa.Runtime.ARMv6/Mosa.Runtime.ARMv6.csproj
+++ b/Source/Mosa.Runtime.ARMv6/Mosa.Runtime.ARMv6.csproj
@@ -44,6 +44,7 @@
     <NoStdLib>true</NoStdLib>
     <NoWarn>1685</NoWarn>
     <Prefer32Bit>false</Prefer32Bit>
+    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
     <DebugSymbols>True</DebugSymbols>
@@ -64,6 +65,7 @@
     <NoStdLib>true</NoStdLib>
     <NoWarn>1685</NoWarn>
     <Prefer32Bit>false</Prefer32Bit>
+    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
   <ItemGroup>
     <Compile Include="Native.cs" />
diff --git a/Source/Mosa.Runtime.ESP32/Mosa.Runtime.ESP32.csproj b/Source/Mosa.Runtime.ESP32/Mosa.Runtime.ESP32.csproj
index f1a9af6a06..46c0a01411 100644
--- a/Source/Mosa.Runtime.ESP32/Mosa.Runtime.ESP32.csproj
+++ b/Source/Mosa.Runtime.ESP32/Mosa.Runtime.ESP32.csproj
@@ -44,6 +44,7 @@
     <NoStdLib>true</NoStdLib>
     <NoWarn>1685</NoWarn>
     <Prefer32Bit>false</Prefer32Bit>
+    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
     <DebugSymbols>True</DebugSymbols>
@@ -64,6 +65,7 @@
     <NoStdLib>true</NoStdLib>
     <NoWarn>1685</NoWarn>
     <Prefer32Bit>false</Prefer32Bit>
+    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
   <ItemGroup>
     <Compile Include="Native.cs" />
diff --git a/Source/Mosa.Runtime.x64/Mosa.Runtime.x64.csproj b/Source/Mosa.Runtime.x64/Mosa.Runtime.x64.csproj
index 6078e6a9e3..912a9aea7e 100644
--- a/Source/Mosa.Runtime.x64/Mosa.Runtime.x64.csproj
+++ b/Source/Mosa.Runtime.x64/Mosa.Runtime.x64.csproj
@@ -44,6 +44,7 @@
     <NoStdLib>true</NoStdLib>
     <NoWarn>1685</NoWarn>
     <Prefer32Bit>false</Prefer32Bit>
+    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
     <DebugSymbols>True</DebugSymbols>
@@ -65,6 +66,7 @@
     <NoStdLib>true</NoStdLib>
     <NoWarn>1685</NoWarn>
     <Prefer32Bit>false</Prefer32Bit>
+    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
   <ItemGroup>
     <Compile Include="Math\Division.cs" />
diff --git a/Source/Mosa.Runtime.x86/Mosa.Runtime.x86.csproj b/Source/Mosa.Runtime.x86/Mosa.Runtime.x86.csproj
index 1f1d1a87ff..afd0e36811 100644
--- a/Source/Mosa.Runtime.x86/Mosa.Runtime.x86.csproj
+++ b/Source/Mosa.Runtime.x86/Mosa.Runtime.x86.csproj
@@ -44,6 +44,7 @@
     <NoStdLib>true</NoStdLib>
     <NoWarn>1685</NoWarn>
     <Prefer32Bit>false</Prefer32Bit>
+    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
     <DebugSymbols>True</DebugSymbols>
@@ -64,6 +65,7 @@
     <NoStdLib>true</NoStdLib>
     <NoWarn>1685</NoWarn>
     <Prefer32Bit>false</Prefer32Bit>
+    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
   <ItemGroup>
     <Compile Include="Math\Division.cs" />
diff --git a/Source/Mosa.Runtime/Mosa.Runtime.csproj b/Source/Mosa.Runtime/Mosa.Runtime.csproj
index 56e056e631..cbd3c9e30f 100644
--- a/Source/Mosa.Runtime/Mosa.Runtime.csproj
+++ b/Source/Mosa.Runtime/Mosa.Runtime.csproj
@@ -44,6 +44,7 @@
     <NoStdLib>true</NoStdLib>
     <NoWarn>1685</NoWarn>
     <Prefer32Bit>false</Prefer32Bit>
+    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
     <DebugSymbols>True</DebugSymbols>
@@ -64,6 +65,7 @@
     <NoStdLib>true</NoStdLib>
     <NoWarn>1685</NoWarn>
     <Prefer32Bit>false</Prefer32Bit>
+    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
   <ItemGroup>
     <Compile Include="Math\Division.cs" />
diff --git a/Source/Mosa.TestWorld.ARMv6/Mosa.TestWorld.ARMv6.csproj b/Source/Mosa.TestWorld.ARMv6/Mosa.TestWorld.ARMv6.csproj
index 69f3d59810..add36d80c8 100644
--- a/Source/Mosa.TestWorld.ARMv6/Mosa.TestWorld.ARMv6.csproj
+++ b/Source/Mosa.TestWorld.ARMv6/Mosa.TestWorld.ARMv6.csproj
@@ -43,6 +43,7 @@
     <WarningLevel>4</WarningLevel>
     <DebugType>full</DebugType>
     <Prefer32Bit>false</Prefer32Bit>
+    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
     <DebugSymbols>True</DebugSymbols>
@@ -62,6 +63,7 @@
     <TreatWarningsAsErrors>true</TreatWarningsAsErrors>
     <WarningLevel>2</WarningLevel>
     <Prefer32Bit>false</Prefer32Bit>
+    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
   <ItemGroup>
     <Compile Include="Boot.cs" />
diff --git a/Source/Mosa.TestWorld.x64/Mosa.TestWorld.x64.csproj b/Source/Mosa.TestWorld.x64/Mosa.TestWorld.x64.csproj
index 62dc0f7f5c..f40cf93740 100644
--- a/Source/Mosa.TestWorld.x64/Mosa.TestWorld.x64.csproj
+++ b/Source/Mosa.TestWorld.x64/Mosa.TestWorld.x64.csproj
@@ -60,6 +60,7 @@
     <DebugType>full</DebugType>
     <NoWarn>1685</NoWarn>
     <Prefer32Bit>false</Prefer32Bit>
+    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
     <DebugSymbols>True</DebugSymbols>
@@ -80,6 +81,7 @@
     <WarningLevel>2</WarningLevel>
     <NoWarn>1685</NoWarn>
     <Prefer32Bit>false</Prefer32Bit>
+    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
   <ItemGroup>
     <ProjectReference Include="..\Mosa.Kernel.x64\Mosa.Kernel.x64.csproj">
diff --git a/Source/Mosa.TestWorld.x86/Mosa.TestWorld.x86.csproj b/Source/Mosa.TestWorld.x86/Mosa.TestWorld.x86.csproj
index 310e72af35..a27293681e 100644
--- a/Source/Mosa.TestWorld.x86/Mosa.TestWorld.x86.csproj
+++ b/Source/Mosa.TestWorld.x86/Mosa.TestWorld.x86.csproj
@@ -60,6 +60,7 @@
     <DebugType>full</DebugType>
     <NoWarn>1685</NoWarn>
     <Prefer32Bit>false</Prefer32Bit>
+    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
     <DebugSymbols>True</DebugSymbols>
@@ -80,6 +81,7 @@
     <WarningLevel>2</WarningLevel>
     <NoWarn>1685</NoWarn>
     <Prefer32Bit>false</Prefer32Bit>
+    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
   <ItemGroup>
     <Compile Include="Boot.cs" />
diff --git a/Source/Mosa.Tool.Bootstrap/Mosa.Tool.Bootstrap.csproj b/Source/Mosa.Tool.Bootstrap/Mosa.Tool.Bootstrap.csproj
index 3b56f01adc..f24389e08b 100644
--- a/Source/Mosa.Tool.Bootstrap/Mosa.Tool.Bootstrap.csproj
+++ b/Source/Mosa.Tool.Bootstrap/Mosa.Tool.Bootstrap.csproj
@@ -42,6 +42,7 @@
     <DebugType>full</DebugType>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
     <Prefer32Bit>false</Prefer32Bit>
+    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
     <DebugSymbols>True</DebugSymbols>
@@ -60,6 +61,7 @@
     <WarningLevel>2</WarningLevel>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
     <Prefer32Bit>false</Prefer32Bit>
+    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
   <PropertyGroup>
     <StartupObject>Mosa.Tool.Bootstrap.Program</StartupObject>
diff --git a/Source/Mosa.Tool.Compiler/Mosa.Tool.Compiler.csproj b/Source/Mosa.Tool.Compiler/Mosa.Tool.Compiler.csproj
index 5390c9051e..452a67f412 100644
--- a/Source/Mosa.Tool.Compiler/Mosa.Tool.Compiler.csproj
+++ b/Source/Mosa.Tool.Compiler/Mosa.Tool.Compiler.csproj
@@ -42,6 +42,7 @@
     <DebugType>full</DebugType>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
     <Prefer32Bit>false</Prefer32Bit>
+    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
     <DebugSymbols>True</DebugSymbols>
@@ -60,6 +61,7 @@
     <WarningLevel>2</WarningLevel>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
     <Prefer32Bit>false</Prefer32Bit>
+    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
   <PropertyGroup>
     <StartupObject>Mosa.Tool.Compiler.Program</StartupObject>
diff --git a/Source/Mosa.Tool.CreateBootImage/Mosa.Tool.CreateBootImage.csproj b/Source/Mosa.Tool.CreateBootImage/Mosa.Tool.CreateBootImage.csproj
index 4d6672cfbb..f8a83f7cfe 100644
--- a/Source/Mosa.Tool.CreateBootImage/Mosa.Tool.CreateBootImage.csproj
+++ b/Source/Mosa.Tool.CreateBootImage/Mosa.Tool.CreateBootImage.csproj
@@ -30,6 +30,7 @@
     <DocumentationFile>
     </DocumentationFile>
     <Prefer32Bit>false</Prefer32Bit>
+    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
     <DebugSymbols>True</DebugSymbols>
@@ -41,6 +42,7 @@
     <WarningLevel>4</WarningLevel>
     <DocumentationFile>..\..\bin\Mosa.Tool.CreateBootImage.xml</DocumentationFile>
     <Prefer32Bit>false</Prefer32Bit>
+    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
   <ItemGroup>
     <Compile Include="Options.cs" />
diff --git a/Source/Mosa.Tool.Disassembler.Intel/Mosa.Tool.Disassembler.Intel.csproj b/Source/Mosa.Tool.Disassembler.Intel/Mosa.Tool.Disassembler.Intel.csproj
index fbf775254a..60fd509aec 100644
--- a/Source/Mosa.Tool.Disassembler.Intel/Mosa.Tool.Disassembler.Intel.csproj
+++ b/Source/Mosa.Tool.Disassembler.Intel/Mosa.Tool.Disassembler.Intel.csproj
@@ -47,6 +47,7 @@
     <TreatWarningsAsErrors>true</TreatWarningsAsErrors>
     <AllowUnsafeBlocks>false</AllowUnsafeBlocks>
     <Prefer32Bit>false</Prefer32Bit>
+    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
     <DebugSymbols>True</DebugSymbols>
@@ -60,6 +61,7 @@
     </DocumentationFile>
     <AllowUnsafeBlocks>false</AllowUnsafeBlocks>
     <Prefer32Bit>false</Prefer32Bit>
+    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
   <ItemGroup>
     <Compile Include="Options.cs" />
diff --git a/Source/Mosa.Tool.Explorer/Mosa.Tool.Explorer.csproj b/Source/Mosa.Tool.Explorer/Mosa.Tool.Explorer.csproj
index 72fa072220..95e457c188 100644
--- a/Source/Mosa.Tool.Explorer/Mosa.Tool.Explorer.csproj
+++ b/Source/Mosa.Tool.Explorer/Mosa.Tool.Explorer.csproj
@@ -38,6 +38,7 @@
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
     <Prefer32Bit>false</Prefer32Bit>
+    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
     <DebugSymbols>True</DebugSymbols>
@@ -48,6 +49,7 @@
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
     <Prefer32Bit>false</Prefer32Bit>
+    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
   <PropertyGroup>
     <StartupObject>Mosa.Tool.Explorer.Program</StartupObject>
diff --git a/Source/Mosa.Tool.GDBDebugger/Mosa.Tool.GDBDebugger.csproj b/Source/Mosa.Tool.GDBDebugger/Mosa.Tool.GDBDebugger.csproj
index b201c6acdd..2f4ec16ddd 100644
--- a/Source/Mosa.Tool.GDBDebugger/Mosa.Tool.GDBDebugger.csproj
+++ b/Source/Mosa.Tool.GDBDebugger/Mosa.Tool.GDBDebugger.csproj
@@ -26,6 +26,7 @@
     <DocumentationFile>
     </DocumentationFile>
     <Prefer32Bit>false</Prefer32Bit>
+    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
     <DebugSymbols>True</DebugSymbols>
@@ -38,6 +39,7 @@
     <DocumentationFile>..\..\bin\Mosa.Tool.GDBDebugger.xml</DocumentationFile>
     <Prefer32Bit>false</Prefer32Bit>
     <NoWarn>1591</NoWarn>
+    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
   <PropertyGroup>
     <StartupObject>Mosa.Tool.GDBDebugger.Program</StartupObject>
diff --git a/Source/Mosa.Tool.Launcher/Mosa.Tool.Launcher.csproj b/Source/Mosa.Tool.Launcher/Mosa.Tool.Launcher.csproj
index 298fdec408..83999471fd 100644
--- a/Source/Mosa.Tool.Launcher/Mosa.Tool.Launcher.csproj
+++ b/Source/Mosa.Tool.Launcher/Mosa.Tool.Launcher.csproj
@@ -42,6 +42,7 @@
     <DocumentationFile>
     </DocumentationFile>
     <Prefer32Bit>false</Prefer32Bit>
+    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
     <DebugSymbols>True</DebugSymbols>
@@ -54,6 +55,7 @@
     <DocumentationFile>..\..\bin\Mosa.Tool.Debugger.xml</DocumentationFile>
     <Prefer32Bit>false</Prefer32Bit>
     <NoWarn>1591</NoWarn>
+    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
   <PropertyGroup>
     <StartupObject>Mosa.Tool.Launcher.Program</StartupObject>
diff --git a/Source/Mosa.Tools.Package/Mosa.Tools.Package.csproj b/Source/Mosa.Tools.Package/Mosa.Tools.Package.csproj
index c9f4b7acf1..1cb5dd585b 100644
--- a/Source/Mosa.Tools.Package/Mosa.Tools.Package.csproj
+++ b/Source/Mosa.Tools.Package/Mosa.Tools.Package.csproj
@@ -42,6 +42,7 @@
     <DocumentationFile>
     </DocumentationFile>
     <Prefer32Bit>false</Prefer32Bit>
+    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
     <DebugSymbols>True</DebugSymbols>
@@ -54,6 +55,7 @@
     <DocumentationFile>..\..\bin\Mosa.Tool.Debugger.xml</DocumentationFile>
     <Prefer32Bit>false</Prefer32Bit>
     <NoWarn>1591</NoWarn>
+    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
   <PropertyGroup>
     <StartupObject>
diff --git a/Source/Mosa.UnitTests.x86/Mosa.UnitTests.x86.csproj b/Source/Mosa.UnitTests.x86/Mosa.UnitTests.x86.csproj
index 9f430f586f..9690f0e603 100644
--- a/Source/Mosa.UnitTests.x86/Mosa.UnitTests.x86.csproj
+++ b/Source/Mosa.UnitTests.x86/Mosa.UnitTests.x86.csproj
@@ -60,6 +60,7 @@
     <DebugType>full</DebugType>
     <NoWarn>1685</NoWarn>
     <Prefer32Bit>false</Prefer32Bit>
+    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
     <DebugSymbols>True</DebugSymbols>
@@ -80,6 +81,7 @@
     <WarningLevel>2</WarningLevel>
     <NoWarn>1685</NoWarn>
     <Prefer32Bit>false</Prefer32Bit>
+    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
   <ItemGroup>
     <Compile Include="Boot.cs" />
diff --git a/Source/Mosa.UnitTests/Mosa.UnitTests.csproj b/Source/Mosa.UnitTests/Mosa.UnitTests.csproj
index b203f19569..2516c442a2 100644
--- a/Source/Mosa.UnitTests/Mosa.UnitTests.csproj
+++ b/Source/Mosa.UnitTests/Mosa.UnitTests.csproj
@@ -33,7 +33,7 @@
     <PlatformTarget>AnyCPU</PlatformTarget>
     <Prefer32Bit>false</Prefer32Bit>
     <NoWarn>168,162,649</NoWarn>
-    <LangVersion>default</LangVersion>
+    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
     <DebugSymbols>True</DebugSymbols>
@@ -46,6 +46,7 @@
     <AllowUnsafeBlocks>false</AllowUnsafeBlocks>
     <Prefer32Bit>false</Prefer32Bit>
     <NoWarn>168,162,649</NoWarn>
+    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
   <PropertyGroup>
   </PropertyGroup>
diff --git a/Source/Mosa.Utility.BootImage/Mosa.Utility.BootImage.csproj b/Source/Mosa.Utility.BootImage/Mosa.Utility.BootImage.csproj
index ea206d49a7..10e13339f5 100644
--- a/Source/Mosa.Utility.BootImage/Mosa.Utility.BootImage.csproj
+++ b/Source/Mosa.Utility.BootImage/Mosa.Utility.BootImage.csproj
@@ -33,6 +33,7 @@
     <DocumentationFile>
     </DocumentationFile>
     <Prefer32Bit>false</Prefer32Bit>
+    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
     <DebugSymbols>True</DebugSymbols>
@@ -45,6 +46,7 @@
     <DocumentationFile>..\..\bin\Mosa.Utility.BootImage.xml</DocumentationFile>
     <Prefer32Bit>false</Prefer32Bit>
     <NoWarn>1591</NoWarn>
+    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
   <ItemGroup>
     <Compile Include="BlockFileStreamDriver.cs" />
diff --git a/Source/Mosa.Utility.CodeCompiler/Mosa.Utility.CodeCompiler.csproj b/Source/Mosa.Utility.CodeCompiler/Mosa.Utility.CodeCompiler.csproj
index 03c30182ac..ec272ced2c 100644
--- a/Source/Mosa.Utility.CodeCompiler/Mosa.Utility.CodeCompiler.csproj
+++ b/Source/Mosa.Utility.CodeCompiler/Mosa.Utility.CodeCompiler.csproj
@@ -36,6 +36,7 @@
     <DebugType>full</DebugType>
     <PlatformTarget>AnyCPU</PlatformTarget>
     <Prefer32Bit>false</Prefer32Bit>
+    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
     <DebugSymbols>True</DebugSymbols>
@@ -55,6 +56,7 @@
     <TreatWarningsAsErrors>true</TreatWarningsAsErrors>
     <WarningLevel>2</WarningLevel>
     <Prefer32Bit>false</Prefer32Bit>
+    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
   <Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" />
   <PropertyGroup>
diff --git a/Source/Mosa.Utility.DebugEngine/Mosa.Utility.DebugEngine.csproj b/Source/Mosa.Utility.DebugEngine/Mosa.Utility.DebugEngine.csproj
index 1c416a1e4e..683b326a3d 100644
--- a/Source/Mosa.Utility.DebugEngine/Mosa.Utility.DebugEngine.csproj
+++ b/Source/Mosa.Utility.DebugEngine/Mosa.Utility.DebugEngine.csproj
@@ -25,6 +25,7 @@
     <DocumentationFile>
     </DocumentationFile>
     <Prefer32Bit>false</Prefer32Bit>
+    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
     <DebugSymbols>True</DebugSymbols>
@@ -38,6 +39,7 @@
     <Prefer32Bit>false</Prefer32Bit>
     <NoWarn>1591</NoWarn>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
+    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
   <ItemGroup>
     <Compile Include="DebugCode.cs" />
diff --git a/Source/Mosa.Utility.GUI.Common/Mosa.Utility.GUI.Common.csproj b/Source/Mosa.Utility.GUI.Common/Mosa.Utility.GUI.Common.csproj
index 5bddd74f5d..080f096dfc 100644
--- a/Source/Mosa.Utility.GUI.Common/Mosa.Utility.GUI.Common.csproj
+++ b/Source/Mosa.Utility.GUI.Common/Mosa.Utility.GUI.Common.csproj
@@ -25,6 +25,7 @@
     <DocumentationFile>
     </DocumentationFile>
     <Prefer32Bit>false</Prefer32Bit>
+    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
     <DebugSymbols>True</DebugSymbols>
@@ -37,6 +38,7 @@
     <DocumentationFile>..\..\bin\Mosa.Utility.GUI.Common.xml</DocumentationFile>
     <Prefer32Bit>false</Prefer32Bit>
     <NoWarn>1591</NoWarn>
+    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
   <ItemGroup>
     <Reference Include="System" />
diff --git a/Source/Mosa.Utility.Launcher/Mosa.Utility.Launcher.csproj b/Source/Mosa.Utility.Launcher/Mosa.Utility.Launcher.csproj
index ae579fbf6b..de136e2341 100644
--- a/Source/Mosa.Utility.Launcher/Mosa.Utility.Launcher.csproj
+++ b/Source/Mosa.Utility.Launcher/Mosa.Utility.Launcher.csproj
@@ -41,6 +41,7 @@
     <DocumentationFile>
     </DocumentationFile>
     <Prefer32Bit>false</Prefer32Bit>
+    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
     <DebugSymbols>True</DebugSymbols>
@@ -53,6 +54,7 @@
     <DocumentationFile>..\..\bin\Mosa.Tool.Debugger.xml</DocumentationFile>
     <Prefer32Bit>false</Prefer32Bit>
     <NoWarn>1591</NoWarn>
+    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
   <PropertyGroup>
     <StartupObject>
diff --git a/Source/Mosa.Utility.RSP/Mosa.Utility.RSP.csproj b/Source/Mosa.Utility.RSP/Mosa.Utility.RSP.csproj
index 21f9abe5dc..70f1584204 100644
--- a/Source/Mosa.Utility.RSP/Mosa.Utility.RSP.csproj
+++ b/Source/Mosa.Utility.RSP/Mosa.Utility.RSP.csproj
@@ -25,6 +25,7 @@
     <DocumentationFile>
     </DocumentationFile>
     <Prefer32Bit>false</Prefer32Bit>
+    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
     <DebugSymbols>True</DebugSymbols>
@@ -37,6 +38,7 @@
     <DocumentationFile>..\..\bin\Mosa.Utility.DebugEngine.xml</DocumentationFile>
     <Prefer32Bit>false</Prefer32Bit>
     <NoWarn>1591</NoWarn>
+    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
   <ItemGroup>
     <Reference Include="System" />
diff --git a/Source/Mosa.Utility.SourceCodeGenerator/Mosa.Utility.SourceCodeGenerator.csproj b/Source/Mosa.Utility.SourceCodeGenerator/Mosa.Utility.SourceCodeGenerator.csproj
index ebcdb6dbad..709a7986d3 100644
--- a/Source/Mosa.Utility.SourceCodeGenerator/Mosa.Utility.SourceCodeGenerator.csproj
+++ b/Source/Mosa.Utility.SourceCodeGenerator/Mosa.Utility.SourceCodeGenerator.csproj
@@ -24,6 +24,7 @@
     <WarningLevel>4</WarningLevel>
     <Prefer32Bit>false</Prefer32Bit>
     <AllowUnsafeBlocks>false</AllowUnsafeBlocks>
+    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
     <DebugSymbols>True</DebugSymbols>
@@ -35,6 +36,7 @@
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
     <Prefer32Bit>false</Prefer32Bit>
+    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
   <PropertyGroup>
     <StartupObject>Mosa.Utility.SourceCodeGenerator.Program</StartupObject>
diff --git a/Source/Mosa.Utility.UnitTests/Mosa.Utility.UnitTests.csproj b/Source/Mosa.Utility.UnitTests/Mosa.Utility.UnitTests.csproj
index ae461b22ce..b569b3129d 100644
--- a/Source/Mosa.Utility.UnitTests/Mosa.Utility.UnitTests.csproj
+++ b/Source/Mosa.Utility.UnitTests/Mosa.Utility.UnitTests.csproj
@@ -25,6 +25,7 @@
     <Prefer32Bit>false</Prefer32Bit>
     <NoWarn>162</NoWarn>
     <AllowUnsafeBlocks>false</AllowUnsafeBlocks>
+    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
     <DebugSymbols>True</DebugSymbols>
@@ -37,6 +38,7 @@
     <WarningLevel>4</WarningLevel>
     <Prefer32Bit>false</Prefer32Bit>
     <NoWarn>162</NoWarn>
+    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
   <PropertyGroup>
     <StartupObject>Mosa.Utility.UnitTests.Program</StartupObject>
diff --git a/Source/Mosa.VBEWorld.x86/Mosa.VBEWorld.x86.csproj b/Source/Mosa.VBEWorld.x86/Mosa.VBEWorld.x86.csproj
index 86b0a3657a..35cf95ec30 100644
--- a/Source/Mosa.VBEWorld.x86/Mosa.VBEWorld.x86.csproj
+++ b/Source/Mosa.VBEWorld.x86/Mosa.VBEWorld.x86.csproj
@@ -21,6 +21,7 @@
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
     <AllowUnsafeBlocks>false</AllowUnsafeBlocks>
+    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
     <DebugType>pdbonly</DebugType>
@@ -29,6 +30,7 @@
     <DefineConstants>TRACE</DefineConstants>
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
+    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
   <PropertyGroup>
     <StartupObject />
diff --git a/Source/Mosa.VisualStudio.Template/Mosa.VisualStudio.Template.csproj b/Source/Mosa.VisualStudio.Template/Mosa.VisualStudio.Template.csproj
index ef81d20842..4fd0a77e6d 100644
--- a/Source/Mosa.VisualStudio.Template/Mosa.VisualStudio.Template.csproj
+++ b/Source/Mosa.VisualStudio.Template/Mosa.VisualStudio.Template.csproj
@@ -22,6 +22,7 @@
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
     <AllowUnsafeBlocks>false</AllowUnsafeBlocks>
+    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
     <DebugType>pdbonly</DebugType>
@@ -31,12 +32,13 @@
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
     <AllowUnsafeBlocks>false</AllowUnsafeBlocks>
+    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
   <ItemGroup>
     <Folder Include="Properties\" />
   </ItemGroup>
   <Target Name="Build">
-    <Copy SourceFiles="@(Content)" DestinationFiles="@(Content-&gt;'$(OutputPath)%(RelativeDir)%(Filename)%(Extension)')" />
+    <Copy SourceFiles="@(Content)" DestinationFiles="@(Content->'$(OutputPath)%(RelativeDir)%(Filename)%(Extension)')" />
   </Target>
   <Target Name="Clean">
   </Target>
diff --git a/Source/Mosa.Workspace.Experiment.Debug/Mosa.Workspace.Experiment.Debug.csproj b/Source/Mosa.Workspace.Experiment.Debug/Mosa.Workspace.Experiment.Debug.csproj
index f1f1023dcf..048367cf96 100644
--- a/Source/Mosa.Workspace.Experiment.Debug/Mosa.Workspace.Experiment.Debug.csproj
+++ b/Source/Mosa.Workspace.Experiment.Debug/Mosa.Workspace.Experiment.Debug.csproj
@@ -25,6 +25,7 @@
     <Prefer32Bit>false</Prefer32Bit>
     <NoWarn>162</NoWarn>
     <AllowUnsafeBlocks>false</AllowUnsafeBlocks>
+    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
     <DebugSymbols>True</DebugSymbols>
@@ -37,6 +38,7 @@
     <WarningLevel>4</WarningLevel>
     <Prefer32Bit>false</Prefer32Bit>
     <NoWarn>162</NoWarn>
+    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
   <PropertyGroup>
     <StartupObject>Mosa.Workspace.Experiment.Debug.Program</StartupObject>
diff --git a/Source/Mosa.Workspace.FileSystem.Debug/Mosa.Workspace.FileSystem.Debug.csproj b/Source/Mosa.Workspace.FileSystem.Debug/Mosa.Workspace.FileSystem.Debug.csproj
index 2ac3a523bd..b7f297a5b3 100644
--- a/Source/Mosa.Workspace.FileSystem.Debug/Mosa.Workspace.FileSystem.Debug.csproj
+++ b/Source/Mosa.Workspace.FileSystem.Debug/Mosa.Workspace.FileSystem.Debug.csproj
@@ -24,6 +24,7 @@
     <WarningLevel>4</WarningLevel>
     <Prefer32Bit>false</Prefer32Bit>
     <AllowUnsafeBlocks>false</AllowUnsafeBlocks>
+    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
     <DebugSymbols>True</DebugSymbols>
@@ -35,6 +36,7 @@
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
     <Prefer32Bit>false</Prefer32Bit>
+    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
   <PropertyGroup>
     <StartupObject>Mosa.Workspace.FileSystem.Debug.Program</StartupObject>
@@ -76,4 +78,4 @@
   <Target Name="AfterBuild">
   </Target>
   -->
-</Project>
+</Project>
\ No newline at end of file
diff --git a/Source/Mosa.Workspace.GDB.Debug/Mosa.Workspace.GDB.Debug.csproj b/Source/Mosa.Workspace.GDB.Debug/Mosa.Workspace.GDB.Debug.csproj
index 2048e6f240..e7a4d982af 100644
--- a/Source/Mosa.Workspace.GDB.Debug/Mosa.Workspace.GDB.Debug.csproj
+++ b/Source/Mosa.Workspace.GDB.Debug/Mosa.Workspace.GDB.Debug.csproj
@@ -38,6 +38,7 @@
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
     <Prefer32Bit>false</Prefer32Bit>
+    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
     <DebugSymbols>True</DebugSymbols>
@@ -49,6 +50,7 @@
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
     <Prefer32Bit>false</Prefer32Bit>
+    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
   <PropertyGroup>
     <StartupObject>Mosa.Workspace.UnitTest.Debug.Program</StartupObject>