From 89dde840cea7ecd40e8a6ffb848540c702fdf6aa Mon Sep 17 00:00:00 2001
From: Atif Aziz <code@raboof.com>
Date: Tue, 20 Dec 2022 22:21:14 +0100
Subject: [PATCH 1/2] Fix nullability of "Rank" comparer arg

---
 MoreLinq.Test/RankTest.cs | 2 ++
 MoreLinq/Rank.cs          | 2 +-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/MoreLinq.Test/RankTest.cs b/MoreLinq.Test/RankTest.cs
index 1187e408e..5fd0a78db 100644
--- a/MoreLinq.Test/RankTest.cs
+++ b/MoreLinq.Test/RankTest.cs
@@ -15,6 +15,8 @@
 // limitations under the License.
 #endregion
 
+#nullable enable
+
 namespace MoreLinq.Test
 {
     using System;
diff --git a/MoreLinq/Rank.cs b/MoreLinq/Rank.cs
index d2c81a382..4e5586382 100644
--- a/MoreLinq/Rank.cs
+++ b/MoreLinq/Rank.cs
@@ -43,7 +43,7 @@ public static IEnumerable<int> Rank<TSource>(this IEnumerable<TSource> source)
         /// <param name="comparer">A object that defines comparison semantics for the elements in the sequence</param>
         /// <returns>A sequence of position integers representing the ranks of the corresponding items in the sequence</returns>
 
-        public static IEnumerable<int> Rank<TSource>(this IEnumerable<TSource> source, IComparer<TSource> comparer)
+        public static IEnumerable<int> Rank<TSource>(this IEnumerable<TSource> source, IComparer<TSource>? comparer)
         {
             return source.RankBy(IdFn, comparer);
         }

From 5782136f1f21f70c3c9a20bc07d3da18d0b7872a Mon Sep 17 00:00:00 2001
From: Atif Aziz <code@raboof.com>
Date: Tue, 20 Dec 2022 22:36:28 +0100
Subject: [PATCH 2/2] Refresh extension wrapper

---
 MoreLinq/Extensions.g.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/MoreLinq/Extensions.g.cs b/MoreLinq/Extensions.g.cs
index 9e5b16a71..52ed15837 100644
--- a/MoreLinq/Extensions.g.cs
+++ b/MoreLinq/Extensions.g.cs
@@ -4634,7 +4634,7 @@ public static IEnumerable<int> Rank<TSource>(this IEnumerable<TSource> source)
         /// <param name="comparer">A object that defines comparison semantics for the elements in the sequence</param>
         /// <returns>A sequence of position integers representing the ranks of the corresponding items in the sequence</returns>
 
-        public static IEnumerable<int> Rank<TSource>(this IEnumerable<TSource> source, IComparer<TSource> comparer)
+        public static IEnumerable<int> Rank<TSource>(this IEnumerable<TSource> source, IComparer<TSource>? comparer)
             => MoreEnumerable.Rank(source, comparer);
 
     }