From 9456e698f50f4071d750754480f13afa909d5a3f Mon Sep 17 00:00:00 2001
From: Ynse Hoornenborg <github@ynse.nl>
Date: Wed, 19 Feb 2025 20:43:53 +0100
Subject: [PATCH] Fix compiler warnings

---
 src/ImageSharp/Common/Helpers/DisposableDictionary.cs | 1 -
 src/ImageSharp/Common/Helpers/DisposableList.cs       | 1 -
 src/ImageSharp/Formats/Heif/HeifDecoderCore.cs        | 7 +++----
 3 files changed, 3 insertions(+), 6 deletions(-)

diff --git a/src/ImageSharp/Common/Helpers/DisposableDictionary.cs b/src/ImageSharp/Common/Helpers/DisposableDictionary.cs
index 3b078f25ca..3ba0ac62c0 100644
--- a/src/ImageSharp/Common/Helpers/DisposableDictionary.cs
+++ b/src/ImageSharp/Common/Helpers/DisposableDictionary.cs
@@ -38,5 +38,4 @@ public sealed class DisposableDictionary<TKey, TValue> : Dictionary<TKey, TValue
             this.disposedValue = true;
         }
     }
-
 }
diff --git a/src/ImageSharp/Common/Helpers/DisposableList.cs b/src/ImageSharp/Common/Helpers/DisposableList.cs
index 8d0512b69c..13ec11f88d 100644
--- a/src/ImageSharp/Common/Helpers/DisposableList.cs
+++ b/src/ImageSharp/Common/Helpers/DisposableList.cs
@@ -36,5 +36,4 @@ public sealed class DisposableList<TValue> : List<TValue>, IDisposable
             this.disposedValue = true;
         }
     }
-
 }
diff --git a/src/ImageSharp/Formats/Heif/HeifDecoderCore.cs b/src/ImageSharp/Formats/Heif/HeifDecoderCore.cs
index 6da3d100d9..c98b8c659c 100644
--- a/src/ImageSharp/Formats/Heif/HeifDecoderCore.cs
+++ b/src/ImageSharp/Formats/Heif/HeifDecoderCore.cs
@@ -1,7 +1,6 @@
 // Copyright (c) Six Labors.
 // Licensed under the Six Labors Split License.
 
-using System;
 using System.Buffers;
 using System.Buffers.Binary;
 using System.Text;
@@ -47,8 +46,8 @@ internal sealed class HeifDecoderCore : ImageDecoderCore
     {
         this.configuration = options.Configuration;
         this.metadata = new ImageMetadata();
-        this.items = new List<HeifItem>();
-        this.itemLinks = new List<HeifItemLink>();
+        this.items = [];
+        this.itemLinks = [];
     }
 
     /// <inheritdoc/>
@@ -707,7 +706,7 @@ internal sealed class HeifDecoderCore : ImageDecoderCore
         return itemDecoder.DecodeItemData(this.configuration, itemToDecode, itemMemory.GetSpan());
     }
 
-    private Image<TPixel> DecodeGrid<TPixel>(HeifItem gridItem, IDictionary<uint, IMemoryOwner<byte>> buffers)
+    private Image<TPixel> DecodeGrid<TPixel>(HeifItem gridItem, DisposableDictionary<uint, IMemoryOwner<byte>> buffers)
         where TPixel : unmanaged, IPixel<TPixel>
     {
         List<uint> linked = this.itemLinks.First(l => l.SourceId == gridItem.Id).DestinationIds;