From 7a43cab45a8e8ad3ba638741278b621c19de7ff9 Mon Sep 17 00:00:00 2001
From: Joe4evr <jii.geugten@gmail.com>
Date: Thu, 11 Jan 2018 03:23:49 +0100
Subject: [PATCH] Remove specialized implementation, as per feedback

---
 src/Discord.Net.Core/Utils/Comparers.cs | 26 +------------------------
 1 file changed, 1 insertion(+), 25 deletions(-)

diff --git a/src/Discord.Net.Core/Utils/Comparers.cs b/src/Discord.Net.Core/Utils/Comparers.cs
index 93891c2f2..d7641e897 100644
--- a/src/Discord.Net.Core/Utils/Comparers.cs
+++ b/src/Discord.Net.Core/Utils/Comparers.cs
@@ -10,7 +10,7 @@ namespace Discord
         public static IEqualityComparer<IGuild> GuildComparer => _guildComparer ?? (_guildComparer = new EntityEqualityComparer<IGuild, ulong>());
         public static IEqualityComparer<IChannel> ChannelComparer => _channelComparer ?? (_channelComparer = new EntityEqualityComparer<IChannel, ulong>());
         public static IEqualityComparer<IRole> RoleComparer => _roleComparer ?? (_roleComparer = new EntityEqualityComparer<IRole, ulong>());
-        public static IEqualityComparer<IMessage> MessageComparer => _messageComparer ?? (_messageComparer = new MessageEqualityComparer());
+        public static IEqualityComparer<IMessage> MessageComparer => _messageComparer ?? (_messageComparer = new EntityEqualityComparer<IMessage, ulong>());
 
         private static IEqualityComparer<IUser> _userComparer;
         private static IEqualityComparer<IGuild> _guildComparer;
@@ -41,29 +41,5 @@ namespace Discord
                 return obj?.Id.GetHashCode() ?? 0;
             }
         }
-
-        // Message IDs are allegedly not guaranteed to be globally unique forever,
-        // so they require a specialized implementation.
-        private sealed class MessageEqualityComparer : EqualityComparer<IMessage>
-        {
-            public override bool Equals(IMessage x, IMessage y)
-            {
-                bool xNull = x == null;
-                bool yNull = y == null;
-
-                if (xNull && yNull)
-                    return true;
-
-                if (xNull ^ yNull)
-                    return false;
-
-                return x.Channel.Id.Equals(y.Channel.Id) && x.Id.Equals(y.Id);
-            }
-
-            public override int GetHashCode(IMessage obj)
-            {
-                return obj?.Id.GetHashCode() ?? 0;
-            }
-        }
     }
 }