asyncio: Sync with upstream (compat module)
diff --git a/Lib/asyncio/sslproto.py b/Lib/asyncio/sslproto.py
index 235855e..e566946 100644
--- a/Lib/asyncio/sslproto.py
+++ b/Lib/asyncio/sslproto.py
@@ -1,11 +1,11 @@
import collections
-import sys
import warnings
try:
import ssl
except ImportError: # pragma: no cover
ssl = None
+from . import compat
from . import protocols
from . import transports
from .log import logger
@@ -317,7 +317,7 @@
# On Python 3.3 and older, objects with a destructor part of a reference
# cycle are never destroyed. It's not more the case on Python 3.4 thanks
# to the PEP 442.
- if sys.version_info >= (3, 4):
+ if compat.PY34:
def __del__(self):
if not self._closed:
warnings.warn("unclosed transport %r" % self, ResourceWarning)