Specify what happens in ensure_future with a context of None.

ronf · ronf · commit 1ad56befc8f8 · 2024-08-17T07:34:14.000-07:00
diff --git a/Doc/library/asyncio-future.rst b/Doc/library/asyncio-future.rst
@@ -51,6 +51,7 @@ Future Functions
 
    An optional keyword-only *context* argument allows specifying a
    custom :class:`contextvars.Context` to use when creating a new task.
+   A copy of the current context is used when no *context* is provided.
 
    .. important::
 
