Update to .NET 10 and C# 14

Update nugets

Author: laurentkempe

DynamicRun/Builder/Compiler.cs

@@ -43,7 +43,7 @@ public static byte[] Compile(string filepath)
     private static CSharpCompilation GenerateCode(string sourceCode)
     {
         var codeString = SourceText.From(sourceCode);
-        var options = CSharpParseOptions.Default.WithLanguageVersion(LanguageVersion.CSharp13);
+        var options = CSharpParseOptions.Default.WithLanguageVersion(LanguageVersion.CSharp14);
 
         var parsedSyntaxTree = SyntaxFactory.ParseSyntaxTree(codeString, options);
 

DynamicRun/DynamicRun.csproj

@@ -2,8 +2,8 @@
 
     <PropertyGroup>
         <OutputType>Exe</OutputType>
-        <TargetFramework>net9.0</TargetFramework>
-        <LangVersion>13</LangVersion>
+        <TargetFramework>net10.0</TargetFramework>
+        <LangVersion>14</LangVersion>
     </PropertyGroup>
 
     <ItemGroup>
@@ -16,9 +16,9 @@
     </ItemGroup>
 
     <ItemGroup>
-        <PackageReference Include="Microsoft.CodeAnalysis.Compilers" Version="4.12.0"/>
-        <PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="4.12.0"/>
-        <PackageReference Include="System.Reactive" Version="6.0.1"/>
+        <PackageReference Include="Microsoft.CodeAnalysis.Compilers" Version="5.0.0-2.final" />
+        <PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="5.0.0-2.final" />
+        <PackageReference Include="System.Reactive" Version="6.1.0" />
     </ItemGroup>
 
 </Project>

DynamicRun/Sources/DynamicProgram.cs

@@ -1,6 +1,10 @@
 using System;
 
-const string s = $"Hello{" "} World"; // C# 10 Constant Interpolated Strings
-var hello = $"{s} from {args[0]}!";
+var hello = $"{Hello.Word} from {args[0]}!";
 
-Console.WriteLine(hello);
+Console.WriteLine(hello);
+
+static class Hello
+{
+    public static string Word => field ??= "Hello World"; // C# 14 field keyword
+}

README.md

@@ -1,6 +1,6 @@
 # DynamicRun
 
-Dynamically run code using .NET (Core 3.0, Core 3.1, 5, 6, 7, 8 and 9) Roslyn and AssemblyLoadContext
+Dynamically run code using .NET (Core 3.0, Core 3.1, 5, 6, 7, 8, 9 and 10) Roslyn and AssemblyLoadContext
 
 You can read about it on my blog "[Dynamically compile and run code using .NET Core 3.0](https://laurentkempe.com/2019/02/18/dynamically-compile-and-run-code-using-dotNET-Core-3.0/)"