From ff48739ed0a3f366c4d56d3c86a37cbdeec600de Mon Sep 17 00:00:00 2001
From: "Aaron Hall, MBA" <aaronchall@yahoo.com>
Date: Tue, 6 Jun 2017 15:34:57 -0400
Subject: bpo-30463: Add an empty __slots__ to abc.ABC.

---
 Lib/abc.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'Lib/abc.py')

diff --git a/Lib/abc.py b/Lib/abc.py
index 43a34a0bbd..d13a0de89b 100644
--- a/Lib/abc.py
+++ b/Lib/abc.py
@@ -235,7 +235,7 @@ class ABC(metaclass=ABCMeta):
     """Helper class that provides a standard way to create an ABC using
     inheritance.
     """
-    pass
+    __slots__ = ()
 
 
 def get_cache_token():
-- 
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