C# Online Compiler | .NET Fiddle

<no name> by Anonymous

using System;
using System.Collections.Generic;
using System.Linq;
					
public class Program
{
	struct S
	{
		public bool IsNotRelevant { get; set; }
	}
	
	public static void Main()
	{
		var s = new List<S>(3) { default(S), default(S), default(S) };
		Print(s);
		s.ForEach(i => i.IsNotRelevant = true);
		Print(s);
	}
	
	private static void Print(IEnumerable<S> e) {
		Console.WriteLine("Print:");
		foreach (var i in e) { Console.WriteLine("\tIsNotRelevant: {0}", i.IsNotRelevant); }
	}
}

 
using System;
using System.Collections.Generic;
using System.Linq;
                    
public class Program
{
    struct S
    {
        public bool IsNotRelevant { get; set; }
    }
    
    public static void Main()
    {
        var s = new List<S>(3) { default(S), default(S), default(S) };
        Print(s);
        s.ForEach(i => i.IsNotRelevant = true);
        Print(s);
    }
    
    private static void Print(IEnumerable<S> e) {
        Console.WriteLine("Print:");
        foreach (var i in e) { Console.WriteLine("\tIsNotRelevant: {0}", i.IsNotRelevant); }
    }
}

Unhandled exception. System.TypeInitializationException: The type initializer for 'System.Data.Entity.DbContext' threw an exception.
---> System.TypeInitializationException: The type initializer for 'Z.EntityFramework.Classic.EntityFrameworkManager' threw an exception.
---> System.TypeInitializationException: The type initializer for '' threw an exception.
---> System.IO.FileNotFoundException: Could not load file or assembly 'System.Configuration.ConfigurationManager, Version=8.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51'. The system cannot find the file specified.

File name: 'System.Configuration.ConfigurationManager, Version=8.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51'
   at Z.Expressions.CompilerManager..cctor()
   at Z.Expressions.CompilerManager.LoadEntityFrameworkClassicConfiguration()
   at Z.Expressions.ExceptionMessage.ThrowLicenseException()
   at ..cctor()
   --- End of inner exception stack trace ---
   at .()
   at Z.EntityFramework.Classic.EntityFrameworkManager..cctor()
   --- End of inner exception stack trace ---
   at Z.EntityFramework.Classic.EntityFrameworkManager.Initialize()
   at System.Data.Entity.DbContext..cctor()
   --- End of inner exception stack trace ---
   at System.Data.Entity.DbContext..ctor(String nameOrConnectionString)
   at Program.EntityContext..ctor()
   at Program.GenerateData()
   at Program.Main()
Command terminated by signal 6

Last Run:	12:45:37 am
Compile:	0.059s
Execute:	0.18s
Memory:	11.72Mb
CPU:	0.239s

View IL Code