From c2b1d1356c171e82975973f0e5f4eb846c78f0f8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C5=81ukasz=20Domeradzki?= <JustArchi@JustArchi.net>
Date: Sun, 30 Mar 2025 21:12:24 +0200
Subject: [PATCH] Misc optimization

---
 ArchiSteamFarm/Collections/ConcurrentHashSet.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ArchiSteamFarm/Collections/ConcurrentHashSet.cs b/ArchiSteamFarm/Collections/ConcurrentHashSet.cs
index 232d59b0c..54755a787 100644
--- a/ArchiSteamFarm/Collections/ConcurrentHashSet.cs
+++ b/ArchiSteamFarm/Collections/ConcurrentHashSet.cs
@@ -187,7 +187,7 @@ public sealed class ConcurrentHashSet<T> : IReadOnlySet<T>, ISet<T> where T : no
 
 		IReadOnlySet<T> otherSet = other as IReadOnlySet<T> ?? other.ToHashSet();
 
-		HashSet<T> removed = otherSet.Where(item => Contains(item) && BackingCollection.TryRemove(item, out _)).ToHashSet();
+		HashSet<T> removed = otherSet.Where(item => BackingCollection.TryRemove(item, out _)).ToHashSet();
 
 		bool modified = removed.Count > 0;