[3.12] gh-112182: Replace StopIteration with RuntimeError for future (GH-113220) #123033
Conversation
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
…ythonGH-113220) When an `StopIteration` raises into `asyncio.Future`, this will cause a thread to hang. This commit address this by not raising an exception and silently transforming the `StopIteration` with a `RuntimeError`, which the caller can reconstruct from `fut.exception().__cause__` (cherry picked from commit 4826d52) Co-authored-by: Jamie Phan <jamie@ordinarylab.dev>
miss-islington
requested review from
1st1,
asvetlov,
gvanrossum,
kumaraditya303 and
willingc
as code owners
This was referenced Aug 15, 2024
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
When an
StopIterationraises intoasyncio.Future, this will causea thread to hang. This commit address this by not raising an exception
and silently transforming the
StopIterationwith aRuntimeError,which the caller can reconstruct from
fut.exception().__cause__(cherry picked from commit 4826d52)
Co-authored-by: Jamie Phan jamie@ordinarylab.dev
StopIterationin a generator in a thread hanging on asyncio #112182