using System;

using System.Net.Http;

​

public class Program

{

    private static T CallInItsOwnScope<T>(Func<T> getter)

    {

        return getter();

    }

​

    public static void Main()

    {

        var client = new HttpClient();

        var wRef2 = CallInItsOwnScope(() =>

                                      {

                                          using (var response = client.GetAsync(new Uri("https://postman-echo.com/get?foo1=bar1&foo2=bar2")).Result)

                                          {

                                              return new WeakReference(response);

                                          }

                                      });

        GC.Collect();

        GC.WaitForPendingFinalizers();

        Console.WriteLine("Alive: " + wRef2.IsAlive);

​

        client.Dispose();

​

        GC.Collect();

        GC.WaitForPendingFinalizers();

        Console.WriteLine("Alive: " + wRef2.IsAlive);

    }

}