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ruff/crates/ruff_python_parser/resources/inline
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Brent Westbrook 6e2b8f9696
[syntax-errors] Detect duplicate keys in match mapping patterns (#17129) 
Summary
--

Detects duplicate literals in `match` mapping keys.

This PR also adds a `source` method to `SemanticSyntaxContext` to
display the duplicated key in the error message by slicing out its
range.

Test Plan
--

New inline tests.
2025-04-03 10:22:37 -04:00
..
err [syntax-errors] Detect duplicate keys in match mapping patterns (#17129) 2025-04-03 10:22:37 -04:00
ok [syntax-errors] Detect duplicate keys in match mapping patterns (#17129) 2025-04-03 10:22:37 -04:00