From fb5a7ad421ac20c49218ee4b86fb0d85ca4cd664 Mon Sep 17 00:00:00 2001
From: "Nathaniel J. Smith" <njs@pobox.com>
Date: Wed, 24 Jan 2018 12:14:33 -0800
Subject: bpo-32636: Fix @asyncio.coroutine debug mode bug exposed by gh-5250
 (#5291)

---
 Lib/asyncio/coroutines.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

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

diff --git a/Lib/asyncio/coroutines.py b/Lib/asyncio/coroutines.py
index 5a29100321..c7fcd44255 100644
--- a/Lib/asyncio/coroutines.py
+++ b/Lib/asyncio/coroutines.py
@@ -132,8 +132,9 @@ def coroutine(func):
                         res = yield from await_meth()
             return res
 
+    coro = types.coroutine(coro)
     if not _DEBUG:
-        wrapper = types.coroutine(coro)
+        wrapper = coro
     else:
         @functools.wraps(func)
         def wrapper(*args, **kwds):
-- 
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