Boo.Lang.Runtime.MethodResolver.MoreSpecificType C# (CSharp) Метод

        private static int MoreSpecificType(Type t1, Type t2)
        {
            // The less-generic type is more specific
            int result = GetTypeGenerity(t2) - GetTypeGenerity(t1);
            if (result != 0) return result;

            // If both types have the same generity, the deeper-nested type is more specific
            return GetLogicalTypeDepth(t1) - GetLogicalTypeDepth(t2);
        }