Fix

src/EditorFeatures/CSharpTest/GenerateVariable/GenerateVariableTests.cs

@@ -9341,7 +9341,7 @@ internal MyException(int error, int offset, string message) : base(message)
         [Fact, Trait(Traits.Feature, Traits.Features.CodeActionsGenerateVariable)]
         public async Task TestMissingOfferParameterInTopLevel()
         {
-            await TestMissingInRegularAndScriptAsync("[|Console|].WriteLine();");
+            await TestMissingAsync("[|Console|].WriteLine();", new TestParameters(Options.Regular));
         }
     }
 }

src/Features/Core/Portable/GenerateMember/GenerateVariable/AbstractGenerateVariableService.State.cs

@@ -136,8 +136,7 @@ private partial class State
 
             internal bool CanGeneratePropertyOrField()
             {
-                return ContainingType is { IsImplicitlyDeclared: false, Name: not WellKnownMemberNames.TopLevelStatementsEntryPointTypeName }
-                     || ContainingType.IsScriptClass;
+                return ContainingType is { IsImplicitClass: false, Name: not WellKnownMemberNames.TopLevelStatementsEntryPointTypeName };
             }
 
             internal bool CanGenerateLocal()