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gh-157786: Document that asyncio does not support generator-based coroutines #157787

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gh-157786: Document that asyncio does not support generator-based cor…
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7 changes: 7 additions & 0 deletions Doc/library/asyncio-task.rst
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Expand Up @@ -175,6 +175,9 @@ other coroutines::
* a *coroutine object*: an object returned by calling a
*coroutine function*.

Generator-based coroutines, created with :func:`types.coroutine`, are
covered by neither term and are not supported by asyncio.


.. rubric:: Tasks

Expand Down Expand Up @@ -1220,6 +1223,10 @@ Introspection

.. versionadded:: 3.4

.. versionchanged:: 3.12
Generator-based coroutines are no longer supported, and ``False``
is returned for them.

.. _asyncio-task-obj:

Task object
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