ruff/crates
Brent Westbrook e64d772788
Standardize syntax error construction (#20903)
Summary
--

This PR unifies the two different ways Ruff and ty construct syntax
errors. Ruff has been storing the primary message in the diagnostic
itself, while ty attached the message to the primary annotation:

```
> ruff check try.py
invalid-syntax: name capture `x` makes remaining patterns unreachable
 --> try.py:2:10
  |
1 | match 42:
2 |     case x: ...
  |          ^
3 |     case y: ...
  |

Found 1 error.
> uvx ty check try.py
WARN ty is pre-release software and not ready for production use. Expect to encounter bugs, missing features, and fatal errors.
Checking ------------------------------------------------------------ 1/1 files                                                                                                 
error[invalid-syntax]
 --> try.py:2:10
  |
1 | match 42:
2 |     case x: ...
  |          ^ name capture `x` makes remaining patterns unreachable
3 |     case y: ...
  |

Found 1 diagnostic
```

I think there are benefits to both approaches, and I do like ty's
version, but I feel like we should pick one (and it might help with
#20901 eventually). I slightly prefer Ruff's version, so I went with
that. Hopefully this isn't too controversial, but I'm happy to close
this if it is.

Note that this shouldn't change any other diagnostic formats in ty
because
[`Diagnostic::primary_message`](98d27c4128/crates/ruff_db/src/diagnostic/mod.rs (L177))
was already falling back to the primary annotation message if the
diagnostic message was empty. As a result, I think this change will
partially resolve the FIXME therein.

Test Plan
--

Existing tests with updated snapshots
2025-10-16 11:56:32 -04:00
..
ruff Standardize syntax error construction (#20903) 2025-10-16 11:56:32 -04:00
ruff_annotate_snippets Display diffs for ruff format --check and add support for different output formats (#20443) 2025-09-30 12:00:51 -04:00
ruff_benchmark Shard ty walltime benchmarks (#20791) 2025-10-10 07:55:50 +02:00
ruff_cache
ruff_db Standardize syntax error construction (#20903) 2025-10-16 11:56:32 -04:00
ruff_dev [ty] Document when a rule was added (#20859) 2025-10-14 14:33:48 +02:00
ruff_diagnostics Fix rust feature activation (#20012) 2025-08-21 09:26:06 +02:00
ruff_formatter Display diffs for ruff format --check and add support for different output formats (#20443) 2025-09-30 12:00:51 -04:00
ruff_graph [ty] Limit shown import paths to at most 5 unless ty runs with -v (#20912) 2025-10-16 13:18:09 +02:00
ruff_index
ruff_linter Standardize syntax error construction (#20903) 2025-10-16 11:56:32 -04:00
ruff_macros Replace two more uses of unsafe with const Option::unwrap (#20584) 2025-09-25 15:35:13 -04:00
ruff_memory_usage [ty] Clean up inherited generic contexts (#20647) 2025-10-03 13:55:43 -04:00
ruff_notebook Display diffs for ruff format --check and add support for different output formats (#20443) 2025-09-30 12:00:51 -04:00
ruff_options_metadata
ruff_python_ast Improved error recovery for unclosed strings (including f- and t-strings) (#20848) 2025-10-15 09:50:56 +02:00
ruff_python_ast_integration_tests
ruff_python_codegen Generator preferred quote style (#20434) 2025-09-18 12:57:21 +02:00
ruff_python_formatter Fix syntax error false positives for escapes and quotes in f-strings (#20867) 2025-10-15 09:23:16 -04:00
ruff_python_importer [ruff] Add API for splicing into an existing import statement 2025-09-17 13:59:28 -04:00
ruff_python_index Track t-strings and f-strings for token-based rules and suppression comments (#20357) 2025-09-12 13:00:12 -05:00
ruff_python_literal
ruff_python_parser [syntax-errors]: implement F702 as semantic syntax error (#20869) 2025-10-15 19:27:15 +00:00
ruff_python_semantic [ruff] Extend FA102 with listed PEP 585-compatible APIs (#20659) 2025-10-03 09:45:32 -04:00
ruff_python_stdlib [ruff] Extend FA102 with listed PEP 585-compatible APIs (#20659) 2025-10-03 09:45:32 -04:00
ruff_python_trivia Handle t-string prefixes in SimpleTokenizer (#20578) 2025-09-25 14:33:37 -05:00
ruff_python_trivia_integration_tests Handle t-string prefixes in SimpleTokenizer (#20578) 2025-09-25 14:33:37 -05:00
ruff_server Use Annotation::tags instead of hardcoded rule matching in ruff server (#20565) 2025-09-26 09:06:26 +02:00
ruff_source_file Move diff rendering to ruff_db (#20006) 2025-08-21 09:47:00 -04:00
ruff_text_size [ruff] Add TextRange::to_std_range 2025-09-17 13:59:28 -04:00
ruff_wasm Bump 0.14.0 (#20751) 2025-10-07 11:05:47 -07:00
ruff_workspace Update lint.flake8-type-checking.quoted-annotations docs (#20765) 2025-10-14 06:43:24 +00:00
ty Standardize syntax error construction (#20903) 2025-10-16 11:56:32 -04:00
ty_combine [ty] Disallow std::env and io methods in most ty crates (#20046) 2025-08-22 11:13:47 -07:00
ty_completion_eval [ty] Add some completion ranking improvements (#20807) 2025-10-15 08:59:33 +00:00
ty_ide [ty] Sync vendored typeshed stubs (#20876) 2025-10-15 11:13:32 +02:00
ty_project [ty] Limit shown import paths to at most 5 unless ty runs with -v (#20912) 2025-10-16 13:18:09 +02:00
ty_python_semantic Standardize syntax error construction (#20903) 2025-10-16 11:56:32 -04:00
ty_server [ty] Add some completion ranking improvements (#20807) 2025-10-15 08:59:33 +00:00
ty_static [ty] improve base conda distinction from child conda (#20675) 2025-10-03 13:56:06 +00:00
ty_test [ty] Limit shown import paths to at most 5 unless ty runs with -v (#20912) 2025-10-16 13:18:09 +02:00
ty_vendored [ty] Sync vendored typeshed stubs (#20876) 2025-10-15 11:13:32 +02:00
ty_wasm [ruff,ty] Enable tracing's log feature 2025-10-03 08:18:03 -04:00