From: Miss Islington (bot) <31488909+miss-islington@users.noreply.github.com>
Date: Wed, 28 Jun 2023 11:06:49 +0000 (-0700)
Subject: [3.12] gh-105993: Add possible `None` return type to `asyncio.EventLoop.start_tls... 
X-Git-Tag: v3.12.0b4~61
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=7bdf2c16e6dc8dabfff3314b61b2db7b0e156dc3;p=thirdparty%2FPython%2Fcpython.git

[3.12] gh-105993: Add possible `None` return type to `asyncio.EventLoop.start_tls` docs (GH-105995) (#106188)

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 <git@sambull.org>
---

diff --git a/Doc/library/asyncio-eventloop.rst b/Doc/library/asyncio-eventloop.rst
index 8d0022cc66da..38f2e2f510c1 100644
--- a/Doc/library/asyncio-eventloop.rst
+++ b/Doc/library/asyncio-eventloop.rst
@@ -895,6 +895,9 @@ 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