From 564673cc34c20d0d0a38df63f185fd8c5aa6c2b3 Mon Sep 17 00:00:00 2001 From: Sam Bull Date: Wed, 28 Jun 2023 11:38:15 +0100 Subject: [PATCH] gh-105993: Add possible `None` return type to `asyncio.EventLoop.start_tls` docs (GH-105995) (cherry picked from commit 6b52a581c151914e59c8c367a03bc7309713a73b) Co-authored-by: Sam Bull --- Doc/library/asyncio-eventloop.rst | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Doc/library/asyncio-eventloop.rst b/Doc/library/asyncio-eventloop.rst index 3644c17c6b37c4..d6aab2a5fce1b0 100644 --- a/Doc/library/asyncio-eventloop.rst +++ b/Doc/library/asyncio-eventloop.rst @@ -878,6 +878,9 @@ TLS Upgrade object only because the coder caches *protocol*-side data and sporadically exchanges extra TLS session packets with *transport*. + In some situations (e.g. when the passed transport is already closing) this + may return ``None``. + Parameters: * *transport* and *protocol* instances that methods like