# 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)
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