1 files changed, 0 insertions, 52 deletions
diff --git a/src/mscorlib/src/System/Collections/Generic/ICollection.cs b/src/mscorlib/src/System/Collections/Generic/ICollection.cs
deleted file mode 100644
index 741e8cc79b..0000000000
--- a/src/mscorlib/src/System/Collections/Generic/ICollection.cs
+++ /dev/null
@@ -1,52 +0,0 @@
-// Licensed to the .NET Foundation under one or more agreements.
-// The .NET Foundation licenses this file to you under the MIT license.
-// See the LICENSE file in the project root for more information.
-
-/*============================================================
-**
-** Interface:  ICollection
-** 
-** 
-**
-**
-** Purpose: Base interface for all generic collections.
-**
-** 
-===========================================================*/
-namespace System.Collections.Generic {
-    using System;
-    using System.Runtime.CompilerServices;
-    using System.Diagnostics.Contracts;
-
-    // Base interface for all collections, defining enumerators, size, and 
-    // synchronization methods.
-
-    // Note that T[] : IList<T>, and we want to ensure that if you use
-    // IList<YourValueType>, we ensure a YourValueType[] can be used 
-    // without jitting.  Hence the TypeDependencyAttribute on SZArrayHelper.
-    // This is a special workaround internally though - see VM\compile.cpp.
-    // The same attribute is on IEnumerable<T> and ICollection<T>.
-    [TypeDependencyAttribute("System.SZArrayHelper")]
-    public interface ICollection<T> : IEnumerable<T>
-    {
-        // Number of items in the collections.        
-        int Count { get; }
-
-        bool IsReadOnly { get; }
-
-        void Add(T item);
-
-        void Clear();
-
-        bool Contains(T item); 
-                
-        // CopyTo copies a collection into an Array, starting at a particular
-        // index into the array.
-        // 
-        void CopyTo(T[] array, int arrayIndex);
-                
-        //void CopyTo(int sourceIndex, T[] destinationArray, int destinationIndex, int count);
-
-        bool Remove(T item);
-    }
-}