Nullable: System.Runtime.InteropServices.CustomMarshalers/WindowsRuntime (#23930)

[platform/upstream/coreclr.git] / src / System.Private.CoreLib / src / System / Runtime / InteropServices / CustomMarshalers / ExpandoToDispatchExMarshaler.cs

diff --git a/src/System.Private.CoreLib/src/System/Runtime/InteropServices/CustomMarshalers/ExpandoToDispatchExMarshaler.cs b/src/System.Private.CoreLib/src/System/Runtime/InteropServices/CustomMarshalers/ExpandoToDispatchExMarshaler.cs
index 3cd8292..30b55cc 100644 (file)
--- a/src/System.Private.CoreLib/src/System/Runtime/InteropServices/CustomMarshalers/ExpandoToDispatchExMarshaler.cs
+++ b/src/System.Private.CoreLib/src/System/Runtime/InteropServices/CustomMarshalers/ExpandoToDispatchExMarshaler.cs
@@ -2,19 +2,14 @@
 // The .NET Foundation licenses this file to you under the MIT license.
 // See the LICENSE file in the project root for more information.
 
-using System;
-using System.Collections;
-using System.Collections.Generic;
-using System.Runtime.InteropServices.ComTypes;
-using System.Text;
-
+#nullable enable
 namespace System.Runtime.InteropServices.CustomMarshalers
 {
     internal class ExpandoToDispatchExMarshaler : ICustomMarshaler
     {
         private static readonly ExpandoToDispatchExMarshaler s_ExpandoToDispatchExMarshaler = new ExpandoToDispatchExMarshaler();
 
-        public static ICustomMarshaler GetInstance(string cookie) => s_ExpandoToDispatchExMarshaler;
+        public static ICustomMarshaler GetInstance(string? cookie) => s_ExpandoToDispatchExMarshaler;
 
         private ExpandoToDispatchExMarshaler()
         {