C# Online Compiler | .NET Fiddle

<no name> by Anonymous

using System;
using System.Collections;
using System.Collections.Generic;
using System.Linq;
					
public class Program
{
	public static void Main()
	{
		var l = Foo().ToList();
		l.Add(Foo());
		l.Add("Foo");
		Console.WriteLine(string.Join("/", l));
		
		var l1 = Bar().ToList();
		l1.Add(Bar());
		l1.Add((2, "Bar"));
		Console.WriteLine(string.Join("/", l1.Select(x => $"{x.Item1}-{x.Item2}")));
		
	}
	
	public static string Foo() => "Hello World";
	public static (int, string) Bar() => (1, "Hello World");
}

public static class ExtensionsOfT
{
    public static List<T> ToList<T>(this T t) => new List<T>();
}

​x
 
using System;
using System.Collections;
using System.Collections.Generic;
using System.Linq;
                    
public class Program
{
    public static void Main()
    {
        var l = Foo().ToList();
        l.Add(Foo());
        l.Add("Foo");
        Console.WriteLine(string.Join("/", l));
        
        var l1 = Bar().ToList();
        l1.Add(Bar());
        l1.Add((2, "Bar"));
        Console.WriteLine(string.Join("/", l1.Select(x => $"{x.Item1}-{x.Item2}")));
        
    }
    
    public static string Foo() => "Hello World";
    public static (int, string) Bar() => (1, "Hello World");
}
​
public static class ExtensionsOfT
{
    public static List<T> ToList<T>(this T t) => new List<T>();
}

Dumping object(System.Collections.Generic.List`1[RootObject])
[
   {
   cuid              : 1338857734894
   invitationStatus  : invite_accepted
   isEnabled         : True
   userProperties    :
                    {
                    department  : IS
                    email       : jsmith@test.org
                    mobile      : (111) 333-4444
                    name        :
                                  {
                                  familyName  : Smith
                                  givenName   : John
                                  }
                    role        : Developer
                    specialty   : Development
                    }
   }
]

Cached Result
Last Run:	1:44:17 am
Compile:	0.22s
Execute:	0.204s
Memory:	1014.67kb
CPU:	0.281s

View IL Code