From: Yury Selivanov <yury@magic.io>
Date: Thu, 3 Nov 2016 22:35:23 +0000 (-0700)
Subject: asyncio: Sync with upstream
X-Git-Tag: v3.6.0b4~157^2
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=c5420492cf367a4224174c5595a4c8a2d059136c;p=python

asyncio: Sync with upstream
---

diff --git a/Lib/asyncio/base_events.py b/Lib/asyncio/base_events.py
index ddf041d4d0..5597bcb7cd 100644
--- a/Lib/asyncio/base_events.py
+++ b/Lib/asyncio/base_events.py
@@ -348,6 +348,9 @@ class BaseEventLoop(events.AbstractEventLoop):
         self._asyncgens.discard(agen)
         if not self.is_closed():
             self.create_task(agen.aclose())
+            # Wake up the loop if the finalizer was called from
+            # a different thread.
+            self._write_to_self()
 
     def _asyncgen_firstiter_hook(self, agen):
         if self._asyncgens_shutdown_called: