using System.Reactive.Disposables; using System.Runtime.CompilerServices; namespace System.Reactive.Linq.ObservableImpl { [System.Runtime.CompilerServices.NullableContext(1)] [System.Runtime.CompilerServices.Nullable(new byte[] { 0, 1 })] internal sealed class WindowObservable<[System.Runtime.CompilerServices.Nullable(2)] TSource> : AddRef<TSource> { public WindowObservable(IObservable<TSource> source, RefCountDisposable refCount) : base(source, refCount) { } } }