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Loïc Riegel 2d3466eccf
[`flake8-bugbear`] Accept immutable slice default arguments (`B008`) (#21823) 
Closes issue #21565

## Summary

As pointed out in the issue, slices are currently flagged by B008 but
this behavior is incorrect because slices are immutable.

## Test Plan

Added a test case in the "B006_B008.py" fixture. Sorry for the diff in
the snapshots, the only thing that changes in those flies is the line
numbers, though.

You can also test this manually with this file:
```py
# test_slice.py
def c(d=slice(0, 3)): ...
```

```sh
> target/debug/ruff check tmp/test_slice.py --no-cache --select B008
All checks passed!
```
 		2025-12-08 14:00:43 -05:00
..
ruff Bump 0.14.8 (#21791) 2025-12-04 09:45:53 -05:00
ruff_annotate_snippets Only render hyperlinks for terminals known to support them (#21519) 2025-11-19 10:02:58 +01:00
ruff_benchmark Move `Token`, `TokenKind` and `Tokens` to `ruff-python-ast` (#21760) 2025-12-02 20:10:46 +01:00
ruff_cache Switch to Rust 2024 edition (#18129) 2025-05-16 13:25:28 +02:00
ruff_db [ty] Remove legacy `concise_message` fallback behavior (#21847) 2025-12-08 16:19:01 +00:00
ruff_dev Update Rust toolchain to 1.91 (#21179) 2025-11-01 01:50:58 +00:00
ruff_diagnostics [ty] Add code action to ignore diagnostic on the current line (#21595) 2025-11-29 15:41:54 +01:00
ruff_formatter [ty] Use "cannot" consistently over "can not" (#21255) 2025-11-03 10:38:20 -05:00
ruff_graph [ty] Teach `ty` the meaning of desperation (try ancestor `pyproject.toml`s as search-paths if module resolution fails) (#21745) 2025-12-03 15:04:36 -05:00
ruff_index Update Rust toolchain to 1.88 and MSRV to 1.86 (#19011) 2025-06-28 20:24:00 +02:00
ruff_linter [`flake8-bugbear`] Accept immutable slice default arguments (`B008`) (#21823) 2025-12-08 14:00:43 -05:00
ruff_macros Document when a rule was added (#21035) 2025-10-23 14:48:41 -04:00
ruff_memory_usage [ty] Enable LRU collection for parsed module (#21749) 2025-12-03 12:16:18 +01:00
ruff_notebook [ty] Respect notebook cell boundaries when adding an auto import (#21322) 2025-11-13 18:58:08 +01:00
ruff_options_metadata Update Rust toolchain to 1.89 (#19807) 2025-08-07 18:21:50 +02:00
ruff_python_ast Add token based `parenthesized_ranges` implementation (#21738) 2025-12-03 08:15:17 +00:00
ruff_python_ast_integration_tests Add token based `parenthesized_ranges` implementation (#21738) 2025-12-03 08:15:17 +00:00
ruff_python_codegen Move `Token`, `TokenKind` and `Tokens` to `ruff-python-ast` (#21760) 2025-12-02 20:10:46 +01:00
ruff_python_formatter Move `Token`, `TokenKind` and `Tokens` to `ruff-python-ast` (#21760) 2025-12-02 20:10:46 +01:00
ruff_python_importer Move `Token`, `TokenKind` and `Tokens` to `ruff-python-ast` (#21760) 2025-12-02 20:10:46 +01:00
ruff_python_index Move `Token`, `TokenKind` and `Tokens` to `ruff-python-ast` (#21760) 2025-12-02 20:10:46 +01:00
ruff_python_literal Switch to Rust 2024 edition (#18129) 2025-05-16 13:25:28 +02:00
ruff_python_parser [`flake8-bugbear`] Catch `yield` expressions within other statements (`B901`) (#21200) 2025-12-03 12:05:15 -05:00
ruff_python_semantic Add rule to detect unnecessary class properties (#21535) 2025-11-26 09:31:22 +01:00
ruff_python_stdlib [`flake8-bugbear`] Accept immutable slice default arguments (`B008`) (#21823) 2025-12-08 14:00:43 -05:00
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 Set severity for non-rule diagnostics (#21559) 2025-11-21 17:42:35 +01:00
ruff_source_file Use `memchr` for computing line indexes (#21838) 2025-12-08 08:50:51 -05:00
ruff_text_size [ty] Fix subtraction overflow bug 2025-11-21 15:07:37 -05:00
ruff_wasm Bump 0.14.8 (#21791) 2025-12-04 09:45:53 -05:00
ruff_workspace `analyze`: Add option to skip over imports in `TYPE_CHECKING` blocks (#21472) 2025-11-16 12:30:24 +00:00
ty [ty] Make Python-version subdiagnostics less verbose (#21849) 2025-12-08 15:58:23 +00:00
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] Update completion eval to include modules 2025-12-04 17:37:37 -05:00
ty_ide [ty] Supress inlay hints when assigning a trivial initializer call (#21848) 2025-12-08 10:54:30 -05:00
ty_project [ty] Enable LRU collection for parsed module (#21749) 2025-12-03 12:16:18 +01:00
ty_python_semantic [ty] Make Python-version subdiagnostics less verbose (#21849) 2025-12-08 15:58:23 +00:00
ty_server [ty] Don't create a related diagnostic for the primary annotation of sub-diagnostics (#21845) 2025-12-08 14:22:11 +00:00
ty_static [ty] improve base conda distinction from child conda (#20675) 2025-10-03 13:56:06 +00:00
ty_test [ty] Remove legacy `concise_message` fallback behavior (#21847) 2025-12-08 16:19:01 +00:00
ty_vendored [ty] Carry generic context through when converting class into `Callable` (#21798) 2025-12-05 08:57:21 -05:00
ty_wasm [ty] Add code action to ignore diagnostic on the current line (#21595) 2025-11-29 15:41:54 +01:00