[mypyc] Fix list.pop primitive on free-threaded builds #19522
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p-sawicki
approved these changes
Jul 28, 2025
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The old implementation caused segfaults on free-threaded builds. Provide a slower but working implementation for free-threaded builds. Also improve test coverage, since it used to be spotty.
Tested on a manually compiled Python 3.14.0b4 free-threaded build on macOS.