[sdks] Fix README.md

[mono-project.git] / mcs / tests / test-390.cs

class C
{
        class O : M
        {
                public override void Foo ()
                {
                }       
        }
        
        class N
        {
                public virtual void Foo ()
                {
                }
        }
        
        class M : N
        {
        }
        
        public static void Main ()
        {
        }
}