Use file scoped namespaces

Sharp7.Rx/Basics/DisposableItem.cs

@@ -1,37 +1,34 @@
-using System;
+namespace Sharp7.Rx.Basics;
 
-namespace Sharp7.Rx.Basics
+internal class DisposableItem<TValue> : IDisposable
 {
-    internal class DisposableItem<TValue> : IDisposable
+    private readonly Action disposeAction;
+
+    bool disposed;
+
+    public DisposableItem(IObservable<TValue> observable, Action disposeAction)
     {
-        private readonly Action disposeAction;
-
-        bool disposed;
-
-        public DisposableItem(IObservable<TValue> observable, Action disposeAction)
-        {
-            this.disposeAction = disposeAction;
-            Observable = observable;
-        }
-
-        public IObservable<TValue> Observable { get; }
-
-        public void Dispose()
-        {
-            Dispose(true);
-            GC.SuppressFinalize(this);
-        }
-
-        protected virtual void Dispose(bool disposing)
-        {
-            if (disposed) return;
-
-            if (disposing)
-            {
-                disposeAction();
-            }
-
-            disposed = true;
-        }
+        this.disposeAction = disposeAction;
+        Observable = observable;
     }
-}
+
+    public IObservable<TValue> Observable { get; }
+
+    public void Dispose()
+    {
+        Dispose(true);
+        GC.SuppressFinalize(this);
+    }
+
+    protected virtual void Dispose(bool disposing)
+    {
+        if (disposed) return;
+
+        if (disposing)
+        {
+            disposeAction();
+        }
+
+        disposed = true;
+    }
+}