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Issue #23353, asyncio: Workaround CPython bug #23353

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Don't use yield/yield-from in an except block of a generator. Store the
exception and handle it outside the except block.
This commit is contained in:
Victor Stinner 2015-02-02 18:36:31 +01:00
parent 7a66fc22ad
commit 5d44c08f1c
3 changed files with 23 additions and 4 deletions
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4
Lib/asyncio/test_utils.py
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@ -416,6 +416,10 @@ class TestCase(unittest.TestCase):
def tearDown(self):
events.set_event_loop(None)
# Detect CPython bug #23353: ensure that yield/yield-from is not used
# in an except block of a generator
self.assertEqual(sys.exc_info(), (None, None, None))
@contextlib.contextmanager
def disable_logger():