if (!hasSuperType) return true

        fun ArrayDeque<String>.addSuperTypesOf(classNode: ClassNode) {
            classNode.interfaces.forEach { push(it) }
            if (classNode.superName != null) push(classNode.superName)
        }

        val superTypeStack = ArrayDeque<String>().apply {
            addSuperTypesOf(delegate)
        }

        val visited = mutableSetOf<String>()