1 files changed, 0 insertions, 11 deletions
diff --git a/Lib/asyncio/test_utils.py b/Lib/asyncio/test_utils.py
index b12d5db..d273b08 100644
--- a/Lib/asyncio/test_utils.py
+++ b/Lib/asyncio/test_utils.py
@@ -26,7 +26,6 @@ except ImportError:  # pragma: no cover
     ssl = None
 
 from . import base_events
-from . import compat
 from . import events
 from . import futures
 from . import selectors
@@ -465,16 +464,6 @@ class TestCase(unittest.TestCase):
         # in an except block of a generator
         self.assertEqual(sys.exc_info(), (None, None, None))
 
-    if not compat.PY34:
-        # Python 3.3 compatibility
-        def subTest(self, *args, **kwargs):
-            class EmptyCM:
-                def __enter__(self):
-                    pass
-                def __exit__(self, *exc):
-                    pass
-            return EmptyCM()
-
 
 @contextlib.contextmanager
 def disable_logger():