From 3b229624dd2c257b7ccbc85d9b057eb3938a7ed3 Mon Sep 17 00:00:00 2001
From: Dean Herbert <pe@ppy.sh>
Date: Fri, 10 Jun 2022 14:02:58 +0900
Subject: [PATCH] Simplify contains check to use LINQ the whole way

---
 osu.Game/Overlays/Music/Playlist.cs | 16 ++--------------
 1 file changed, 2 insertions(+), 14 deletions(-)

diff --git a/osu.Game/Overlays/Music/Playlist.cs b/osu.Game/Overlays/Music/Playlist.cs
index 1d8163b57b..9d31af256f 100644
--- a/osu.Game/Overlays/Music/Playlist.cs
+++ b/osu.Game/Overlays/Music/Playlist.cs
@@ -35,20 +35,8 @@ namespace osu.Game.Overlays.Music
                     item.InSelectedCollection = true;
                 else
                 {
-                    var beatmapHashes = item.Model.Value.Beatmaps.Select(b => b.MD5Hash);
-
-                    bool contained = false;
-
-                    foreach (string hash in beatmapHashes)
-                    {
-                        if (criteria.Collection?.Beatmaps.Contains(hash) == true)
-                        {
-                            contained = true;
-                            break;
-                        }
-                    }
-
-                    item.InSelectedCollection = contained;
+                    item.InSelectedCollection = item.Model.Value.Beatmaps.Select(b => b.MD5Hash)
+                                                    .Any(criteria.Collection.Beatmaps.Contains);
                 }
             }