From f56e4e0d2c91011c37258a3f962aba8deda2d3b5 Mon Sep 17 00:00:00 2001
From: Steven Kirk <grokys@gmail.com>
Date: Tue, 9 Feb 2021 12:19:33 +0100
Subject: [PATCH] Fix nullable annotation.

---
 src/Markup/Avalonia.Markup/Data/MultiBinding.cs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/Markup/Avalonia.Markup/Data/MultiBinding.cs b/src/Markup/Avalonia.Markup/Data/MultiBinding.cs
index 1a33536fa3..17b033f238 100644
--- a/src/Markup/Avalonia.Markup/Data/MultiBinding.cs
+++ b/src/Markup/Avalonia.Markup/Data/MultiBinding.cs
@@ -105,7 +105,7 @@ namespace Avalonia.Data
             }
         }
 
-        private object ConvertValue(IList<object> values, Type targetType, IMultiValueConverter? converter)
+        private object ConvertValue(IList<object?> values, Type targetType, IMultiValueConverter? converter)
         {
             for (var i = 0; i < values.Count; ++i)
             {
@@ -116,7 +116,7 @@ namespace Avalonia.Data
             }
 
             var culture = CultureInfo.CurrentCulture;
-            values = new System.Collections.ObjectModel.ReadOnlyCollection<object>(values);
+            values = new System.Collections.ObjectModel.ReadOnlyCollection<object?>(values);
             object converted;
             if (converter != null)
             {