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| author | Miss Islington (bot) <31488909+miss-islington@users.noreply.github.com> | 2021-11-18 16:05:40 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-11-18 16:05:40 (GMT) |
| commit | 5cf05c71d13a4b4a94cc77da4214ee2f0b9c7de7 (patch) | |
| tree | bceeed0205a7c58364dc3bb3f3a332d8f998c8e9 /Python/Python-ast.c | |
| parent | 65c089751b81a132613f4528f16938918a013f25 (diff) | |
| download | cpython-5cf05c71d13a4b4a94cc77da4214ee2f0b9c7de7.zip cpython-5cf05c71d13a4b4a94cc77da4214ee2f0b9c7de7.tar.gz cpython-5cf05c71d13a4b4a94cc77da4214ee2f0b9c7de7.tar.bz2 | |
bpo-45835: Fix race condition in test_queue (GH-29601) (GH-29612)
Some of the tests in test_queue had a race condition in which a
non-sentinel value could be enqueued after the final sentinel value
leading to not all the inputs being processed (and test failures).
This changes feed() to enqueue a sentinel once the inputs are exhausted,
which guarantees that the final queued object is a sentinel. This
requires the number of feeder threads to match the number of consumer
threads, but that's already the case in the relevant tests.
(cherry picked from commit df3e53d86b2ad67da9ac2b5a3f56257d1f394982)
Co-authored-by: Sam Gross <colesbury@gmail.com>
Diffstat (limited to 'Python/Python-ast.c')
0 files changed, 0 insertions, 0 deletions