name : crash_test_dummy.py # Copyright (c) Twisted Matrix Laboratories. # See LICENSE for details. from __future__ import annotations from typing import Literal from zope.interface import Interface, implementer from twisted.python import components def foo() -> Literal[2]: return 2 class X: def __init__(self, x: str) -> None: self.x = x def do(self) -> None: # print 'X',self.x,'doing!' pass class XComponent(components.Componentized): pass class IX(Interface): pass @implementer(IX) class XA(components.Adapter): def method(self) -> None: # Kick start :( pass components.registerAdapter(XA, X, IX)