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Title: gh-144016: Fix bad stack assert in the JIT optimizer by Fidget-Spinner · Pull Request #144019 · python/cpython · GitHub

Open Graph Title: gh-144016: Fix bad stack assert in the JIT optimizer by Fidget-Spinner · Pull Request #144019 · python/cpython

X Title: gh-144016: Fix bad stack assert in the JIT optimizer by Fidget-Spinner · Pull Request #144019 · python/cpython

Description: Tests TODO. Skipping news because this is just a benign bad assert. It won't ever show up in release builds. Issue: gh-144016

Open Graph Description: Tests TODO. Skipping news because this is just a benign bad assert. It won't ever show up in release builds. Issue: gh-144016

X Description: Tests TODO. Skipping news because this is just a benign bad assert. It won't ever show up in release builds. Issue: gh-144016

Opengraph URL: https://github.com/python/cpython/pull/144019

X: @github

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ee4548c Fix bad stack assert in the JIT optimizer Fidget-Spinner Jan 19, 2026 https://patch-diff.githubusercontent.com/python/cpython/pull/144019/commits/ee4548c020b32c800d05c8eda1d5eec0d4e92533
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