1 files changed, 0 insertions, 88 deletions
diff --git a/Rx.NET/System.Reactive.Linq/Reactive/Linq/Observαble/RefCount.cs b/Rx.NET/System.Reactive.Linq/Reactive/Linq/Observαble/RefCount.cs
deleted file mode 100644
index 1762807..0000000
--- a/Rx.NET/System.Reactive.Linq/Reactive/Linq/Observαble/RefCount.cs
+++ /dev/null
@@ -1,88 +0,0 @@
-// Copyright (c) Microsoft Open Technologies, Inc. All rights reserved. See License.txt in the project root for license information.
-
-#if !NO_PERF
-using System;
-using System.Reactive.Disposables;
-using System.Reactive.Subjects;
-
-namespace System.Reactive.Linq.Observαble
-{
-    class RefCount<TSource> : Producer<TSource>
-    {
-        private readonly IConnectableObservable<TSource> _source;
-
-        private readonly object _gate;
-        private int _count;
-        private IDisposable _connectableSubscription;
-
-        public RefCount(IConnectableObservable<TSource> source)
-        {
-            _source = source;
-            _gate = new object();
-            _count = 0;
-            _connectableSubscription = default(IDisposable);
-        }
-
-        protected override IDisposable Run(IObserver<TSource> observer, IDisposable cancel, Action<IDisposable> setSink)
-        {
-            var sink = new _(this, observer, cancel);
-            setSink(sink);
-            return sink.Run();
-        }
-
-        class _ : Sink<TSource>, IObserver<TSource>
-        {
-            private readonly RefCount<TSource> _parent;
-
-            public _(RefCount<TSource> parent, IObserver<TSource> observer, IDisposable cancel)
-                : base(observer, cancel)
-            {
-                _parent = parent;
-            }
-
-            public IDisposable Run()
-            {
-                var subscription = _parent._source.SubscribeSafe(this);
-
-                lock (_parent._gate)
-                {
-                    if (++_parent._count == 1)
-                    {
-                        _parent._connectableSubscription = _parent._source.Connect();
-                    }
-                }
-
-                return Disposable.Create(() =>
-                {
-                    subscription.Dispose();
-
-                    lock (_parent._gate)
-                    {
-                        if (--_parent._count == 0)
-                        {
-                            _parent._connectableSubscription.Dispose();
-                        }
-                    }
-                });
-            }
-
-            public void OnNext(TSource value)
-            {
-                base._observer.OnNext(value);
-            }
-
-            public void OnError(Exception error)
-            {
-                base._observer.OnError(error);
-                base.Dispose();
-            }
-
-            public void OnCompleted()
-            {
-                base._observer.OnCompleted();
-                base.Dispose();
-            }
-        }
-    }
-}
-#endif