ruff/crates/ruff_annotate_snippets
Brent Westbrook 8199154d54
[ty] Fix a few more diagnostic differences from Ruff (#19806)
## Summary

Fixes the remaining range reporting differences between the `ruff_db`
diagnostic rendering and Ruff's existing rendering, as noted in
https://github.com/astral-sh/ruff/pull/19415#issuecomment-3160525595.

This PR is structured as a series of three pairs. The first commit in
each pair adds a test showing the previous behavior, followed by a fix
and the updated snapshot. It's quite a small PR, but that might be
helpful just for the contrast.

You can also look at [this
range](052e656c6c..c3ea51030d)
of commits from #19415 to see the impact on real Ruff diagnostics. I
spun these commits out of that PR.

## Test Plan

New `ruff_db` tests
2025-08-08 11:31:19 -04:00
..
examples crates: vendor annotate-snippets crate 2025-01-15 13:37:52 -05:00
src [ty] Fix a few more diagnostic differences from Ruff (#19806) 2025-08-08 11:31:19 -04:00
tests [ty] Add regression test for leading tab mis-alignment in diagnostic rendering (#18965) 2025-06-26 16:27:26 +00:00
Cargo.toml crates: vendor annotate-snippets crate 2025-01-15 13:37:52 -05:00
LICENSE-APACHE crates: vendor annotate-snippets crate 2025-01-15 13:37:52 -05:00
LICENSE-MIT crates: vendor annotate-snippets crate 2025-01-15 13:37:52 -05:00
README.md crates: vendor annotate-snippets crate 2025-01-15 13:37:52 -05:00

This is a fork of the annotate-snippets crate. The principle motivation for this fork, at the time of writing, is issue #167. Specifically, we wanted to upgrade our version of annotate-snippets, but do so without changing our diagnostic message format.

This copy of annotate-snippets is basically identical to upstream, but with an extra Level::None variant that permits skipping over a new non-optional header emitted by annotate-snippets.

More generally, it seems plausible that we may want to tweak other aspects of the output format in the future, so it might make sense to stick with our own copy so that we can be masters of our own destiny.