gh-97696 Add documentation for get_coro() behavior with eager tasks (#104304)

1 files changed, 11 insertions, 0 deletions

diff --git a/Doc/library/asyncio-task.rst b/Doc/library/asyncio-task.rst
index b2d7362..fe8d028 100644
--- a/Doc/library/asyncio-task.rst
+++ b/Doc/library/asyncio-task.rst
@@ -527,6 +527,8 @@ Running Tasks Concurrently
       and there is no running event loop.
 
 
+.. _eager-task-factory:
+
 Eager Task Factory
 ==================
 
@@ -1174,8 +1176,17 @@ Task Object
 
       Return the coroutine object wrapped by the :class:`Task`.
 
+      .. note::
+
+         This will return ``None`` for Tasks which have already
+         completed eagerly. See the :ref:`Eager Task Factory <eager-task-factory>`.
+
       .. versionadded:: 3.8
 
+      .. versionchanged:: 3.12
+
+         Newly added eager task execution means result may be ``None``.
+
    .. method:: get_context()
 
       Return the :class:`contextvars.Context` object