gh-101143: Remove references to `TimerHandle` from `asyncio.base_events.BaseEventLoop...

(cherry picked from commit 9e947675ae3dc32f5863e5ed3022301cf7fd79b4)

Co-authored-by: J. Nick Koston <nick@koston.org>
Co-authored-by: Kumar Aditya <59607654+kumaraditya303@users.noreply.github.com>

diff --git a/Lib/asyncio/base_events.py b/Lib/asyncio/base_events.py
index 4692f95b80eb866902afaadb0152847065217ca8..c5c7bd46ff8b1494ea68f988a240558d12fb8b25 100644 (file)
--- a/Lib/asyncio/base_events.py
+++ b/Lib/asyncio/base_events.py
@@ -1828,12 +1828,9 @@ class BaseEventLoop(events.AbstractEventLoop):
                                  exc_info=True)
 
     def _add_callback(self, handle):
-        """Add a Handle to _scheduled (TimerHandle) or _ready."""
-        assert isinstance(handle, events.Handle), 'A Handle is required here'
-        if handle._cancelled:
-            return
-        assert not isinstance(handle, events.TimerHandle)
-        self._ready.append(handle)
+        """Add a Handle to _ready."""
+        if not handle._cancelled:
+            self._ready.append(handle)
 
     def _add_callback_signalsafe(self, handle):
         """Like _add_callback() but called from a signal handler."""

diff --git a/Misc/NEWS.d/next/Library/2023-01-20-10-46-59.gh-issue-101143.hJo8hu.rst b/Misc/NEWS.d/next/Library/2023-01-20-10-46-59.gh-issue-101143.hJo8hu.rst
new file mode 100644 (file)
index 0000000..d14b9e2
--- /dev/null
+++ b/Misc/NEWS.d/next/Library/2023-01-20-10-46-59.gh-issue-101143.hJo8hu.rst
@@ -0,0 +1,2 @@
+Remove unused references to :class:`~asyncio.TimerHandle` in
+``asyncio.base_events.BaseEventLoop._add_callback``.