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dotnet · Feb 3, 2025 · 09a4851 · 09a4851
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diff --git a/docs/csharp/language-reference/operators/nameof.md b/docs/csharp/language-reference/operators/nameof.md
@@ -16,22 +16,20 @@ A `nameof` expression produces the name of a variable, type, or member as the st
 
 :::code language="csharp" interactive="try-dotnet-method" source="snippets/shared/NameOfOperator.cs" id="Examples":::
 
-You can use a `nameof` expression to make the argument-checking code more maintainable:
+The preceding example using `List<>` is supported in C# 14 and later. You can use a `nameof` expression to make the argument-checking code more maintainable:
 
-:::code language="csharp" interactive="try-dotnet-method" source="snippets/shared/NameOfOperator.cs" id="ExceptionMessage":::
+:::code language="csharp" source="snippets/shared/NameOfOperator.cs" id="ExceptionMessage":::
 
 Beginning with C# 11, you can use a `nameof` expression with a method parameter inside an [attribute](../../advanced-topics/reflection-and-attributes/index.md) on a method or its parameter. The following code shows how to do that for an attribute on a method, a local function, and the parameter of a lambda expression:
 
-:::code language="csharp" interactive="try-dotnet-method" source="snippets/shared/NameOfOperator.cs" id="SnippetNameOfParameter":::
+:::code language="csharp" source="snippets/shared/NameOfOperator.cs" id="SnippetNameOfParameter":::
 
 A `nameof` expression with a parameter is useful when you use the [nullable analysis attributes](../attributes/nullable-analysis.md) or the [CallerArgumentExpression attribute](../attributes/caller-information.md#argument-expressions).
 
 When the operand is a [verbatim identifier](../tokens/verbatim.md), the `@` character isn't part of the name, as the following example shows:
 
 :::code language="csharp" interactive="try-dotnet-method" source="snippets/shared/NameOfOperator.cs" id="Verbatim":::
 
-Beginning with C# 14, the argument can be an unbound generic type, such as `List<>`. The `nameof(List<>)` expression evaluates to `List`. If you use a closed generic type, such as `List<int>`, the output is the generic type, not the closed instantiation:  `List`.
-
 ## C# language specification
 
 For more information, see the [Nameof expressions](~/_csharpstandard/standard/expressions.md#12823-the-nameof-operator) section of the [C# language specification](~/_csharpstandard/standard/README.md), and the [C# 11 - Extended `nameof` scope](~/_csharplang/proposals/csharp-11.0/extended-nameof-scope.md) feature specification.

diff --git a/docs/csharp/language-reference/operators/snippets/shared/NameOfOperator.cs b/docs/csharp/language-reference/operators/snippets/shared/NameOfOperator.cs
@@ -7,6 +7,7 @@ public static void Examples()
         // <SnippetExamples>
         Console.WriteLine(nameof(System.Collections.Generic));  // output: Generic
         Console.WriteLine(nameof(List<int>));  // output: List
+        Console.WriteLine(nameof(List<>)); // output: List
         Console.WriteLine(nameof(List<int>.Count));  // output: Count
         Console.WriteLine(nameof(List<int>.Add));  // output: Add
 

diff --git a/docs/csharp/language-reference/operators/snippets/shared/operators.csproj b/docs/csharp/language-reference/operators/snippets/shared/operators.csproj
@@ -2,11 +2,12 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net9.0</TargetFramework>
     <Nullable>enable</Nullable>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
     <ImplicitUsings>true</ImplicitUsings>
     <NoWarn>7022</NoWarn>
+    <LangVersion>preview</LangVersion>
   </PropertyGroup>
 
   <ItemGroup>