From dc69eefa51490208a965103ca59417f1038a9e7e Mon Sep 17 00:00:00 2001
From: Dean Herbert <pe@ppy.sh>
Date: Mon, 9 Nov 2020 11:54:28 +0900
Subject: [PATCH] Use HashSet instead of ConcurentBag

---
 osu.Game/Database/UserLookupCache.cs | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/osu.Game/Database/UserLookupCache.cs b/osu.Game/Database/UserLookupCache.cs
index 01231f3f2b..adf6b4e9f8 100644
--- a/osu.Game/Database/UserLookupCache.cs
+++ b/osu.Game/Database/UserLookupCache.cs
@@ -2,7 +2,6 @@
 // See the LICENCE file in the repository root for full licence text.
 
 using System;
-using System.Collections.Concurrent;
 using System.Collections.Generic;
 using System.Linq;
 using System.Threading;
@@ -16,7 +15,7 @@ namespace osu.Game.Database
 {
     public class UserLookupCache : MemoryCachingComponent<int, User>
     {
-        private readonly ConcurrentBag<int> nextTaskIDs = new ConcurrentBag<int>();
+        private readonly HashSet<int> nextTaskIDs = new HashSet<int>();
 
         [Resolved]
         private IAPIProvider api { get; set; }