using System;

public class Program

{

    public static void Main()

    {

        Test();

        GC.Collect();

        Console.WriteLine("End");

    }

    private static void Test() {

        using (var obj = new TestClass()) { }

        var obj2 = new TestClass();

    }

    private class TestClass : IDisposable {

        public void Dispose() {

            Console.WriteLine("Dispose");

        }

    }

}