From fd512d76456b65c529a5bc58d8cfe73e4a10de7a Mon Sep 17 00:00:00 2001
From: Vincent Michel <vxgmichel@gmail.com>
Date: Thu, 8 Nov 2018 13:21:47 +0100
Subject: bpo-35065: Remove `StreamReaderProtocol._untrack_reader` (#10212)

The call to `_untrack_reader` is performed too soon, causing the protocol
to forget about the reader before `connection_lost` can run and feed the
EOF to the reader. See bpo-35065.
---
 Lib/asyncio/subprocess.py | 5 -----
 1 file changed, 5 deletions(-)

(limited to 'Lib/asyncio/subprocess.py')

diff --git a/Lib/asyncio/subprocess.py b/Lib/asyncio/subprocess.py
index c86de3d087..90fc00de83 100644
--- a/Lib/asyncio/subprocess.py
+++ b/Lib/asyncio/subprocess.py
@@ -36,11 +36,6 @@ class SubprocessStreamProtocol(streams.FlowControlMixin,
             info.append(f'stderr={self.stderr!r}')
         return '<{}>'.format(' '.join(info))
 
-    def _untrack_reader(self):
-        # StreamWriter.close() expects the protocol
-        # to have this method defined.
-        pass
-
     def connection_made(self, transport):
         self._transport = transport
 
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