mattjohnsonpint

MIT License

Copyright (c) 2022 Matt Johnson-Pint

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

weitzhandler

namespace System.Collections.ObjectModel
{
  // 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.

  using System.Collections.Generic;
  using System.Collections.Specialized;
  using System.ComponentModel;
  using System.Diagnostics;