using System.Runtime.CompilerServices; using System.Runtime.CompilerServices; namespace System.Reactive.Disposables { public sealed class MultipleAssignmentDisposable : ICancelable, IDisposable { private System.Reactive.Disposables.MultipleAssignmentDisposableValue _current; public bool IsDisposed => _current.IsDisposed; [Nullable(2)] public IDisposable Disposable { [NullableContext(2)] get { return _current.Disposable; } [NullableContext(2)] set { _current.Disposable = value; } } public void Dispose() { _current.Dispose(); } } }