Babel.Compiler.TypeManager.IsSubtype C# (CSharp) Метод

        public virtual bool IsSubtype(Type type, Type supertype)
        {
            if (type == null)
                return false;
            if (type == supertype)
                return true;
            if (supertype == typeof(object))
                return true;
            Type[] ancestors = GetAncestors(type);
            if (((IList) ancestors).Contains(supertype))
                return true;
            return GetSupertypingAdapter(supertype, type) != null;
        }