ruff/crates
Brent Westbrook 3a32e56445
[syntax-errors] Unparenthesized assignment expressions in sets and indexes (#16404)
## Summary
This PR detects unparenthesized assignment expressions used in set
literals and comprehensions and in sequence indexes. The link to the
release notes in https://github.com/astral-sh/ruff/issues/6591 just has
this entry:
> * Assignment expressions can now be used unparenthesized within set
literals and set comprehensions, as well as in sequence indexes (but not
slices).

with no other information, so hopefully the test cases I came up with
cover all of the changes. I also tested these out in the Python REPL and
they actually worked in Python 3.9 too. I'm guessing this may be another
case that was "formally made part of the language spec in Python 3.10,
but usable -- and commonly used -- in Python >=3.9" as @AlexWaygood
added to the body of #6591 for context managers. So we may want to
change the version cutoff, but I've gone along with the release notes
for now.

## Test Plan

New inline parser tests and linter CLI tests.
2025-03-14 15:06:42 -04:00
..
red_knot red_knot: plumb through DiagnosticFormat to the CLI 2025-03-14 14:46:17 -04:00
red_knot_project red_knot: plumb through DiagnosticFormat to the CLI 2025-03-14 14:46:17 -04:00
red_knot_python_semantic [red-knot] Preliminary tests for typing.Final (#15917) 2025-03-14 12:30:13 +01:00
red_knot_server ruff_db: rename Diagnostic to OldDiagnosticTrait 2025-03-05 08:23:02 -05:00
red_knot_test print MDTEST_TEST_FILTER value in single-quotes (and escaped) (#16548) 2025-03-07 09:04:52 +01:00
red_knot_vendored [red-knot] Add CallableTypeFromFunction special form (#16683) 2025-03-13 07:49:34 +05:30
red_knot_wasm Add OsSystem support to mdtests (#16518) 2025-03-06 10:41:40 +01:00
ruff Ruff 0.11.0 (#16723) 2025-03-14 13:57:56 +01:00
ruff_annotate_snippets Update pre-commit dependencies (#16465) 2025-03-03 13:10:46 +05:30
ruff_benchmark [red-knot] Handle gradual intersection types in assignability (#16611) 2025-03-11 07:58:56 -07:00
ruff_cache
ruff_db ruff_db: add a new diagnostic renderer 2025-03-14 14:59:33 -04:00
ruff_dev Pass ParserOptions to the parser (#16220) 2025-02-19 10:50:50 -05:00
ruff_diagnostics Show errors for attempted fixes only when passed --verbose (#15237) 2025-01-03 08:50:13 -06:00
ruff_formatter bump MSRV to 1.83 (#16294) 2025-02-26 06:12:43 -08:00
ruff_graph Pass ParserOptions to the parser (#16220) 2025-02-19 10:50:50 -05:00
ruff_index [red-knot] Don't use separate ID types for each alist (#16415) 2025-02-28 14:55:55 -05:00
ruff_linter Ruff 0.11.0 (#16723) 2025-03-14 13:57:56 +01:00
ruff_macros Add knot.toml schema (#15735) 2025-02-07 10:59:40 +01:00
ruff_notebook bump MSRV to 1.83 (#16294) 2025-02-26 06:12:43 -08:00
ruff_python_ast [red-knot] Auto generate statement nodes (#16645) 2025-03-13 15:43:48 +01:00
ruff_python_ast_integration_tests Pass ParserOptions to the parser (#16220) 2025-02-19 10:50:50 -05:00
ruff_python_codegen Pass ParserOptions to the parser (#16220) 2025-02-19 10:50:50 -05:00
ruff_python_formatter [formatter] Stabilize fix for single-with-item formatting with trailing comment (#16603) 2025-03-13 15:37:37 +01:00
ruff_python_index
ruff_python_literal Preserve triple quotes and prefixes for strings (#15818) 2025-02-04 08:41:06 -05:00
ruff_python_parser [syntax-errors] Unparenthesized assignment expressions in sets and indexes (#16404) 2025-03-14 15:06:42 -04:00
ruff_python_resolver bump MSRV to 1.83 (#16294) 2025-02-26 06:12:43 -08:00
ruff_python_semantic Consider all TYPE_CHECKING symbols for type-checking blocks (#16669) 2025-03-13 15:37:37 +01:00
ruff_python_stdlib Revert "Add all PEP-585 names to UP006 rule" (#15250) 2025-01-04 12:23:53 +01:00
ruff_python_trivia [red-knot] Ignore surrounding whitespace when looking for <!-- snapshot-diagnostics --> directives in mdtests (#16380) 2025-02-27 13:25:31 +00:00
ruff_python_trivia_integration_tests Pass ParserOptions to the parser (#16220) 2025-02-19 10:50:50 -05:00
ruff_server Fallback to requires-python in certain cases when target-version is not found (#16721) 2025-03-14 09:36:51 +01:00
ruff_source_file [pyupgrade] Do not report when a UTF-8 comment is followed by a non-UTF-8 one (UP009) (#14728) 2024-12-11 10:30:41 +00:00
ruff_text_size [ruff] itertools.starmap(..., zip(...)) (RUF058) (#15483) 2025-01-16 15:18:12 +01:00
ruff_wasm Ruff 0.11.0 (#16723) 2025-03-14 13:57:56 +01:00
ruff_workspace Fallback to requires-python in certain cases when target-version is not found (#16721) 2025-03-14 09:36:51 +01:00