Remove unused allocation/assignment.

dotnet · Oct 2, 2018 · ab2e319 · ab2e319
1 parent 9a6e8b2
commit ab2e319
Showing 1 changed file with 2 additions and 4 deletions.
diff --git a/Rx.NET/Source/src/System.Reactive/EventPatternSourceBase.cs b/Rx.NET/Source/src/System.Reactive/EventPatternSourceBase.cs
@@ -92,8 +92,7 @@ private void Add(Delegate handler, IDisposable disposable)
         {
             lock (_subscriptions)
             {
-                var l = new Stack<IDisposable>();
-                if (!_subscriptions.TryGetValue(handler, out l))
+                if (!_subscriptions.TryGetValue(handler, out var l))
                 {
                     _subscriptions[handler] = l = new Stack<IDisposable>();
                 }
@@ -118,8 +117,7 @@ protected void Remove(Delegate handler)
 
             lock (_subscriptions)
             {
-                var l = new Stack<IDisposable>();
-                if (_subscriptions.TryGetValue(handler, out l))
+                if (_subscriptions.TryGetValue(handler, out var l))
                 {
                     d = l.Pop();