[3.9] bpo-32528: Document the change in inheritance of asyncio.CancelledError (GH-21474) #21475
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GH-msg373510
bpo-32528/GH-13528 changed
asyncio.CancelledError
such that it no longer inherits fromconcurrent.futures.CancelledError
. As this affects existing code, specifically when catching the latter instead of the former in exception handling, it should be documented in the "What's new in 3.8?" document.Automerge-Triggered-By: @1st1
(cherry picked from commit 2a51818)
Co-authored-by: JustAnotherArchivist [email protected]