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@pull pull bot commented Nov 26, 2025

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Created by pull[bot] (v2.0.0-alpha.4)

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…h-141923)

Added atomic operations to `scanner_begin()` and `scanner_end()` to prevent
race conditions on the `executing` flag in free-threaded builds. Also added
tests for concurrent usage of the `re` module.

Without the atomic operations, `test_scanner_concurrent_access()` triggers
`assert(self->executing)` failures, or a thread sanitizer run emits errors.
@pull pull bot locked and limited conversation to collaborators Nov 26, 2025
@pull pull bot added the ⤵️ pull label Nov 26, 2025
@pull pull bot merged commit bc9e63d into tj-python:main Nov 26, 2025
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