1 files changed, 0 insertions, 48 deletions
diff --git a/MediaBrowser.Common/Extensions/CollectionExtensions.cs b/MediaBrowser.Common/Extensions/CollectionExtensions.cs
deleted file mode 100644
index 215224398..000000000
--- a/MediaBrowser.Common/Extensions/CollectionExtensions.cs
+++ /dev/null
@@ -1,48 +0,0 @@
-#pragma warning disable CS1591
-
-using System.Collections.Generic;
-
-namespace MediaBrowser.Common.Extensions
-{
-    // The MS CollectionExtensions are only available in netcoreapp
-    public static class CollectionExtensions
-    {
-        public static TValue GetValueOrDefault<TKey, TValue>(this IReadOnlyDictionary<TKey, TValue> dictionary, TKey key)
-        {
-            dictionary.TryGetValue(key, out var ret);
-            return ret;
-        }
-
-        /// <summary>
-        /// Copies all the elements of the current collection to the specified list
-        /// starting at the specified destination array index. The index is specified as a 32-bit integer.
-        /// </summary>
-        /// <param name="source">The current collection that is the source of the elements.</param>
-        /// <param name="destination">The list that is the destination of the elements copied from the current collection.</param>
-        /// <param name="index">A 32-bit integer that represents the index in <c>destination</c> at which copying begins.</param>
-        /// <typeparam name="T"></typeparam>
-        public static void CopyTo<T>(this IReadOnlyList<T> source, IList<T> destination, int index = 0)
-        {
-            for (int i = 0; i < source.Count; i++)
-            {
-                destination[index + i] = source[i];
-            }
-        }
-
-        /// <summary>
-        /// Copies all the elements of the current collection to the specified list
-        /// starting at the specified destination array index. The index is specified as a 32-bit integer.
-        /// </summary>
-        /// <param name="source">The current collection that is the source of the elements.</param>
-        /// <param name="destination">The list that is the destination of the elements copied from the current collection.</param>
-        /// <param name="index">A 32-bit integer that represents the index in <c>destination</c> at which copying begins.</param>
-        /// <typeparam name="T"></typeparam>
-        public static void CopyTo<T>(this IReadOnlyCollection<T> source, IList<T> destination, int index = 0)
-        {
-            foreach (T item in source)
-            {
-                destination[index++] = item;
-            }
-        }
-    }
-}