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bpo-43216: Remove @asyncio.coroutine (GH-26369)

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Remove the @asyncio.coroutine decorator
enabling legacy generator-based coroutines to be compatible with async/await
code; remove asyncio.coroutines.CoroWrapper used for wrapping
legacy coroutine objects in the debug mode.

The decorator has been deprecated
since Python 3.8 and the removal was initially scheduled for Python 3.10.
This commit is contained in:
Illia Volochii 2021-07-01 16:13:59 +03:00 • committed by GitHub
parent 3623aaa78c
commit a1092f6249
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11 changed files with 85 additions and 763 deletions
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14
Lib/test/test_asyncio/test_pep492.py
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@ -123,20 +123,6 @@ class CoroutineTests(BaseTest):
async def foo(): pass
self.assertTrue(asyncio.iscoroutinefunction(foo))
def test_function_returning_awaitable(self):
class Awaitable:
def __await__(self):
return ('spam',)
with self.assertWarns(DeprecationWarning):
@asyncio.coroutine
def func():
return Awaitable()
coro = func()
self.assertEqual(coro.send(None), 'spam')
coro.close()
def test_async_def_coroutines(self):
async def bar():
return 'spam'