4712503c6d
Snapshot tests recently started reporting this warning: > Snapshot test passes but the existing value is in a legacy format. > Please run cargo insta test --force-update-snapshots to update to a > newer format. This PR is the result of that forced update. One file (crates/ruff_db/src/diagnostic/render/full.rs) seems to get corrupted, because it contains strings with unprintable characters that trigger some bug in cargo-insta. I've manually reverted that file, and also manually reverted the `input_file:` lines, which we like.
Ruff Formatter
The Ruff formatter is an extremely fast Python code formatter that ships as part of the ruff
CLI.
Goals
The formatter is designed to be a drop-in replacement for Black, but with an excessive focus on performance and direct integration with Ruff.
Specifically, the formatter is intended to emit near-identical output when run over Black-formatted code. When run over extensive Black-formatted projects like Django and Zulip, > 99.9% of lines are formatted identically. When migrating an existing project from Black to Ruff, you should expect to see a few differences on the margins, but the vast majority of your code should be unchanged.
If you identify deviations in your project, spot-check them against the intentional deviations enumerated below, as well as the unintentional deviations filed in the issue tracker. If you've identified a new deviation, please file an issue.
When run over non-Black-formatted code, the formatter makes some different decisions than Black, and so more deviations should be expected, especially around the treatment of end-of-line comments. For details, see Style Guide.
Getting started
Head to The Ruff Formatter for usage instructions and a comparison to Black.