// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
 
using System.ComponentModel;
using System.Runtime.Serialization;
 
namespace System.Threading
{
    public sealed class CompressedStack : ISerializable
    {
        private CompressedStack()
        {
        }
 
        [Obsolete(Obsoletions.LegacyFormatterImplMessage, DiagnosticId = Obsoletions.LegacyFormatterImplDiagId, UrlFormat = Obsoletions.SharedUrlFormat)]
        [EditorBrowsable(EditorBrowsableState.Never)]
        public void GetObjectData(SerializationInfo info, StreamingContext context)
        {
            throw new PlatformNotSupportedException();
        }
 
        public static CompressedStack Capture()
        {
            return GetCompressedStack();
        }
 
        public CompressedStack CreateCopy()
        {
            return this;
        }
 
        public static CompressedStack GetCompressedStack()
        {
            return new CompressedStack();
        }
 
        public static void Run(CompressedStack compressedStack, ContextCallback callback, object? state)
        {
            ArgumentNullException.ThrowIfNull(compressedStack);
 
            // The original code was not checking for a null callback and would throw NullReferenceException
            callback(state);
        }
    }
}