using System;
using System.Linq.Expressions;
using System.Reflection;
using System.Reflection.Emit;

public class Program
{
    private static void Main(string[] args)
    {
        var asm = AssemblyBuilder.DefineDynamicAssembly(new AssemblyName("hoge"), AssemblyBuilderAccess.RunAndSave);
        var mod = asm.DefineDynamicModule("hoge.dll");
        var typ = mod.DefineType("typ");
        var met = typ.DefineMethod("met", MethodAttributes.Public | MethodAttributes.Static);

        var exp = Expression.Lambda<Action>(
            Expression.Call(
                typeof(Console).GetMethod(nameof(Console.WriteLine), new[] { typeof(string) }),
                Expression.Constant("Hoge")),
            tailCall: true); // tail

        exp.CompileToMethod(met);
        typ.CreateType();
        asm.Save("Hoge.dll");
    }
}