From 8d581f24d7840366db4fa958534ffe5f7e98b3aa Mon Sep 17 00:00:00 2001
From: Brandon Thetford <github@snapsinazfs.com>
Date: Mon, 19 Feb 2024 04:43:38 -0700
Subject: [PATCH] Seal this

---
 Terminal.Gui/Text/Autocomplete/PopupAutocomplete.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Terminal.Gui/Text/Autocomplete/PopupAutocomplete.cs b/Terminal.Gui/Text/Autocomplete/PopupAutocomplete.cs
index a5da7a55f..08ff2690a 100644
--- a/Terminal.Gui/Text/Autocomplete/PopupAutocomplete.cs
+++ b/Terminal.Gui/Text/Autocomplete/PopupAutocomplete.cs
@@ -555,7 +555,7 @@ public abstract class PopupAutocomplete : AutocompleteBase
         ManipulatePopup ();
     }
 
-    private class Popup : View
+    private sealed class Popup : View
     {
         private readonly PopupAutocomplete autocomplete;