Brent Westbrook 835e31b3ff Fix syntax error false positive on alternative `match` patterns (#21362) ... Summary -- Fixes #21360 by using the union of names instead of overwriting them, as Micha suggested originally on #21104. This avoids overwriting the `n` name in the `Subscript` by the empty set of names visited in the nested OR pattern before visiting the other arm of the outer OR pattern. Test Plan -- A new inline test case taken from the issue		2025-11-10 10:51:51 -05:00
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err	Catch syntax errors in nested interpolations before Python 3.12 (#20949)	2025-10-20 09:03:13 -04:00
ok	Fix syntax error false positive on alternative `match` patterns (#21362)	2025-11-10 10:51:51 -05:00