Brent Westbrook 4f2851982d [syntax-errors] Star expression in index before Python 3.11 (#16544) ...

Summary
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This PR detects tuple unpacking expressions in index/subscript
expressions before Python 3.11.

Test Plan
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New inline tests

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..

err

[syntax-errors] Star expression in index before Python 3.11 (#16544)

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ok

[syntax-errors] Star expression in index before Python 3.11 (#16544)

2025-03-14 14:51:34 +00:00