ruff/crates/ruff_linter
Robsdedude 34052a1185
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[flake8-comprehensions] Fix C420 to prepend whitespace when needed (#18616)
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## Summary
This PR fixes rule C420's fix. The fix replaces `{...}` with
`dict....(...)`. Therefore, if there is any identifier or such right
before the fix, the fix will fuse that previous token with `dict...`.

The example in the issue is
```python
0 or{x: None for x in "x"}
# gets "fixed" to
0 ordict.fromkeys(iterable)
```

## Related Issues

Fixes: https://github.com/astral-sh/ruff/issues/18599
2025-06-30 12:38:26 -04:00
..
resources [flake8-comprehensions] Fix C420 to prepend whitespace when needed (#18616) 2025-06-30 12:38:26 -04:00
src [flake8-comprehensions] Fix C420 to prepend whitespace when needed (#18616) 2025-06-30 12:38:26 -04:00
Cargo.toml Convert OldDiagnostic::noqa_code to an Option<String> (#18946) 2025-06-27 11:36:55 -04:00