From 4a868220c4b7b491374340ae8c4c00ee840345a4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?G=C3=A9rald=20Barr=C3=A9?=
 <meziantou@users.noreply.github.com>
Date: Mon, 5 Apr 2021 15:38:50 -0400
Subject: [PATCH] Fix nullable annotation of TagName implicit converter

---
 YamlDotNet/Core/TagName.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/YamlDotNet/Core/TagName.cs b/YamlDotNet/Core/TagName.cs
index cff5ee16..be44abf2 100644
--- a/YamlDotNet/Core/TagName.cs
+++ b/YamlDotNet/Core/TagName.cs
@@ -86,6 +86,6 @@ public override int GetHashCode()
             return !(left == right);
         }
 
-        public static implicit operator TagName(string value) => value == null ? Empty : new TagName(value);
+        public static implicit operator TagName(string? value) => value == null ? Empty : new TagName(value);
     }
 }