Method connection_lost

Lib/test/test_asyncio/test_ssl.py:1660–1661

(self, exc)

                self.fut = asyncio.Future(loop=loop)

            def connection_lost(self, exc):
                self.fut.set_result(None)

        async def client(addr, ctx):
            tr, pr = await loop.create_connection(Protocol, *addr, ssl=ctx)