use preview lang version in interactive runner

filipw · filipw · commit 9d199f1716ac · 2023-11-14T15:21:26.000+01:00
diff --git a/src/Dotnet.Script.Core/Interactive/InteractiveRunner.cs b/src/Dotnet.Script.Core/Interactive/InteractiveRunner.cs
@@ -26,7 +26,7 @@ public class InteractiveRunner
         protected ScriptCompiler ScriptCompiler;
         protected ScriptConsole Console;
         private readonly string[] _packageSources;
-        protected CSharpParseOptions ParseOptions = new CSharpParseOptions(LanguageVersion.Latest, kind: SourceCodeKind.Script);
+        protected CSharpParseOptions ParseOptions = new CSharpParseOptions(LanguageVersion.Preview, kind: SourceCodeKind.Script);
         protected InteractiveCommandProvider InteractiveCommandParser = new InteractiveCommandProvider();
         protected string CurrentDirectory = Directory.GetCurrentDirectory();
 
