ToReactiveProperty yields an IDisposable that is not marked as not disposed

[dscopra]

ReactiveCollection implements IDisposable

[BADF00D]

I can't reproduce the error. Everything works as expected.

using System;
using System.Reactive.Linq;
using System.Linq;
using Reactive.Bindings;

namespace DisFixerTest.MethodChaining {
    class LastMethodReturnsAnDisposable {
        private ReactiveCollection<IAmNotDispoable> _collection;
        public LastMethodReturnsAnDisposable(IObservable<int> stream) {
            _collection = stream
                .Select(i => new Implementation())
                .OfType<IAmNotDispoable>()
                .ToReactiveCollection();
        }
    }
    public interface IAmNotDispoable {
    }     
    public class Implementation : IAmNotDispoable {
    }
}

[dscopra]

Version 0.22 doesn't seem to have this problem anymore.