gh-118877: Fix AssertionError crash in pyrepl #118936
Merged
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A crash of the new pyrepl was triggered by pressing up arrow when tab completion menu was displayed. Fixes #118877
While this simple fix does the trick, as @lysnikolaou mentioned in a #118877 (comment), there are other issues with how arrows interact with tab completions menu, so a more holistic fix might be needed eventually.
I am hoping this is still useful to at least stop interpreter from crashing. Also the added test can serve is as a regression test.
(it took me quite a while to figure out how to write the test, suggestions how to improve it are welcome 🙏 )
AssertionError
occurs using 3.130b1 interactive mode when pressed tab and up arrow #118877