using System;

​

struct Test {

    public static Test None = new(null);

​

    public Object Instance;

    public Test(Object instance) {

        Instance = instance;    

    }

}

​

public class Program

{

    public static void Main()

    {

        GC.Collect(); // Force garbage collection to get a clean state

        long memoryBefore = GC.GetTotalMemory(true);

        TestNewNull();

        long memoryAfter = GC.GetTotalMemory(true);

​

        Console.WriteLine($"Memory used: {memoryAfter - memoryBefore} bytes");

    }

    public static void TestNone() {

        var structA = Test.None;

        var structB = Test.None;

        var structc = Test.None;

        var structD = Test.None;

        var structE = Test.None;

    }

    public static void TestNewNull() {

        var structA = new Test(null);

        var structB = new Test(null);

        var structc = new Test(null);

        var structD = new Test(null);

        var structE = new Test(null);

    }

}