namespace System.Collections.Generic
{
    [DebuggerDisplay("Count = {Count}")]
    [DebuggerTypeProxy(typeof(ICollectionDebugView<?>))]
    public class LinkedList<T> : ICollection<T>, IEnumerable, IEnumerable<T>, IReadOnlyCollection<T>, ICollection, IDeserializationCallback, ISerializable
    {
        public struct Enumerator : IEnumerator, IEnumerator<T>, IDisposable, IDeserializationCallback, ISerializable
        {
            public T Current { get; }
        }
    }
}