C#

George_George wrote:

Finally block is not executed

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace ConsoleApplication2
{
    class Program
    {

        static void Main(string[] args)
        {
            try
            {
                Environment.Exit(-1);
            }
            finally
            {
                Console.WriteLine("Hello world");
            }
        }
    }
}

using System;
using System.IO;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace ConsoleApplication2
{
    class Program
    {

        static void Main(string[] args)
        {
            try
            {
                Environment.Exit(-1);
            }
            finally
            {
                StreamWriter tw = File.CreateText("finally.txt");
                tw.Close();
            }
        }
    }
}

public int Foo()
{
    nop
    Console.Write("hello");
    return 1;
}

public int Foo()
{
    return RuntimeModifiedFoo(); //replaced nop with this call and return

    //will not execute
    Console.Write("hello");
    return 1;
}

//runtime emitted:
public int RuntimeModifiedFoo()
{
    Console.Write("hello");
    Console.WriteLine ("modified method");
    return 123;
}