Bump version to 0.0.244

It's not only `.pyi` that should be exempt for this, but also for example scripts which don't have an extension, explicitly passed in command line args.

.cargo/config.toml

@@ -1,2 +1,28 @@
 [alias]
 dev = "run --package ruff_dev --bin ruff_dev"
+
+[target.'cfg(all())']
+rustflags = [
+  # CLIPPY LINT SETTINGS
+  # This is a workaround to configure lints for the entire workspace, pending the ability to configure this via TOML.
+  # See: `https://github.com/rust-lang/cargo/issues/5034`
+  #      `https://github.com/EmbarkStudios/rust-ecosystem/issues/22#issuecomment-947011395`
+  "-Dunsafe_code",
+  "-Wclippy::pedantic",
+  # Allowed pedantic lints
+  "-Wclippy::char_lit_as_u8",
+  "-Aclippy::collapsible_else_if",
+  "-Aclippy::collapsible_if",
+  "-Aclippy::implicit_hasher",
+  "-Aclippy::match_same_arms",
+  "-Aclippy::missing_errors_doc",
+  "-Aclippy::missing_panics_doc",
+  "-Aclippy::module_name_repetitions",
+  "-Aclippy::must_use_candidate",
+  "-Aclippy::similar_names",
+  "-Aclippy::too_many_lines",
+  # Disallowed restriction lints
+  "-Wclippy::print_stdout",
+  "-Wclippy::print_stderr",
+  "-Wclippy::dbg_macro",
+]

.github/ISSUE_TEMPLATE.md

@@ -3,8 +3,8 @@ Thank you for taking the time to report an issue! We're glad to have you involve
 
 If you're filing a bug report, please consider including the following information:
 
-- A minimal code snippet that reproduces the bug.
-- The command you invoked (e.g., `ruff /path/to/file.py --fix`), ideally including the `--isolated` flag.
-- The current Ruff settings (any relevant sections from your `pyproject.toml`).
-- The current Ruff version (`ruff --version`).
+* A minimal code snippet that reproduces the bug.
+* The command you invoked (e.g., `ruff /path/to/file.py --fix`), ideally including the `--isolated` flag.
+* The current Ruff settings (any relevant sections from your `pyproject.toml`).
+* The current Ruff version (`ruff --version`).
 -->

.github/workflows/ci.yaml

@@ -50,13 +50,13 @@ jobs:
           rustup component add clippy
           rustup target add wasm32-unknown-unknown
       - uses: Swatinem/rust-cache@v1
-      - run: cargo clippy --workspace --all-targets --all-features -- -D warnings -W clippy::pedantic
-      - run: cargo clippy -p ruff --target wasm32-unknown-unknown --all-features -- -D warnings -W clippy::pedantic
+      - run: cargo clippy --workspace --all-targets --all-features -- -D warnings
+      - run: cargo clippy -p ruff --target wasm32-unknown-unknown --all-features -- -D warnings
 
   cargo-test:
     strategy:
       matrix:
-        os: [ ubuntu-latest, windows-latest ]
+        os: [ubuntu-latest, windows-latest]
     runs-on: ${{ matrix.os }}
     name: "cargo test | ${{ matrix.os }}"
     steps:
@@ -69,13 +69,13 @@ jobs:
       - name: "Run tests (Ubuntu)"
         if: ${{ matrix.os == 'ubuntu-latest' }}
         run: |
-          cargo insta test --all --delete-unreferenced-snapshots
+          cargo insta test --all --all-features --delete-unreferenced-snapshots
           git diff --exit-code
       - name: "Run tests (Windows)"
         if: ${{ matrix.os == 'windows-latest' }}
         shell: bash
         run: |
-          cargo insta test --all
+          cargo insta test --all --all-features
           git diff --exit-code
       - run: cargo test --package ruff_cli --test black_compatibility_test -- --ignored
       # Check for broken links in the documentation.
@@ -95,8 +95,8 @@ jobs:
       - run: ./scripts/add_rule.py --name DoTheThing --code PLC999 --linter pylint
       - run: cargo check
       - run: |
-         ./scripts/add_plugin.py test --url https://pypi.org/project/-test/0.1.0/ --prefix TST
-         ./scripts/add_rule.py --name FirstRule --code TST001 --linter test
+          ./scripts/add_plugin.py test --url https://pypi.org/project/-test/0.1.0/ --prefix TST
+          ./scripts/add_rule.py --name FirstRule --code TST001 --linter test
       - run: cargo check
 
   maturin-build:
@@ -118,7 +118,7 @@ jobs:
     name: "spell check"
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3
-    - uses: crate-ci/typos@master
-      with:
-        files: .
+      - uses: actions/checkout@v3
+      - uses: crate-ci/typos@master
+        with:
+          files: .

.github/workflows/docs.yaml

@@ -6,10 +6,9 @@ on:
       - README.md
       - mkdocs.template.yml
       - .github/workflows/docs.yaml
-    branches: [ main ]
+    branches: [main]
   workflow_dispatch:
 
-
 jobs:
   mkdocs:
     runs-on: ubuntu-latest

.github/workflows/playground.yaml

@@ -15,7 +15,7 @@ jobs:
   publish:
     runs-on: ubuntu-latest
     env:
-       CF_API_TOKEN_EXISTS: ${{ secrets.CF_API_TOKEN != '' }}
+      CF_API_TOKEN_EXISTS: ${{ secrets.CF_API_TOKEN != '' }}
     steps:
       - uses: actions/checkout@v3
       - name: "Install Rust toolchain"
@@ -28,7 +28,7 @@ jobs:
       - uses: jetli/wasm-pack-action@v0.4.0
       - uses: jetli/wasm-bindgen-action@v0.2.0
       - name: "Run wasm-pack"
-        run: wasm-pack build --target web --out-dir playground/src/pkg . -- -p ruff
+        run: wasm-pack build --target web --out-dir ../../playground/src/pkg crates/ruff
       - name: "Install Node dependencies"
         run: npm ci
         working-directory: playground

.github/workflows/ruff.yaml

@@ -138,7 +138,7 @@ jobs:
         with:
           target: ${{ matrix.target }}
           manylinux: auto
-          args: --no-default-features --release --out dist
+          args: --release --out dist
       - uses: uraimo/run-on-arch-action@v2.5.0
         if: matrix.target != 'ppc64'
         name: Install built wheel

.gitignore

@@ -1,7 +1,8 @@
 # Local cache
 .ruff_cache
-resources/test/cpython
-docs/
+crates/ruff/resources/test/cpython
+docs/*
+!docs/rules
 mkdocs.yml
 .overrides
 

.pre-commit-config.yaml

@@ -1,16 +1,19 @@
 repos:
-  - repo: https://github.com/charliermarsh/ruff-pre-commit
-    rev: v0.0.240
-    hooks:
-      - id: ruff
-        args: [--fix]
-        exclude: ^resources
-
   - repo: https://github.com/abravalheri/validate-pyproject
     rev: v0.10.1
     hooks:
       - id: validate-pyproject
 
+  - repo: https://github.com/igorshubovych/markdownlint-cli
+    rev: v0.33.0
+    hooks:
+      - id: markdownlint-fix
+        args:
+          - --disable
+          - MD013 # line-length
+          - MD033 # no-inline-html
+          - --
+
   - repo: local
     hooks:
       - id: cargo-fmt
@@ -20,12 +23,22 @@ repos:
         types: [rust]
       - id: clippy
         name: clippy
-        entry: cargo clippy --workspace --all-targets --all-features
+        entry: cargo clippy --workspace --all-targets --all-features -- -D warnings
         language: rust
         pass_filenames: false
+      - id: ruff
+        name: ruff
+        entry: cargo run -- --no-cache --fix
+        language: rust
+        types_or: [python, pyi]
+        require_serial: true
+        exclude: ^crates/ruff/resources
       - id: dev-generate-all
         name: dev-generate-all
         entry: cargo dev generate-all
         language: rust
         pass_filenames: false
         exclude: target
+
+ci:
+  skip: [cargo-fmt, clippy, dev-generate-all]

BREAKING_CHANGES.md

@@ -43,16 +43,18 @@ upgrades.
 
 `--explain`, `--clean`, and `--generate-shell-completion` are now implemented as subcommands:
 
-    ruff .         # Still works! And will always work.
-    ruff check .   # New! Also works.
+```console
+ruff .         # Still works! And will always work.
+ruff check .   # New! Also works.
 
-    ruff --explain E402   # Still works.
-    ruff rule E402        # New! Also works. (And preferred.)
+ruff --explain E402   # Still works.
+ruff rule E402        # New! Also works. (And preferred.)
 
-    # Oops! The command has to come first.
-    ruff --format json --explain E402   # No longer works.
-    ruff --explain E402 --format json   # Still works!
-    ruff rule E402   --format json      # Works! (And preferred.)
+# Oops! The command has to come first.
+ruff --format json --explain E402   # No longer works.
+ruff --explain E402 --format json   # Still works!
+ruff rule E402   --format json      # Works! (And preferred.)
+```
 
 This change is largely backwards compatible -- most users should experience
 no change in behavior. However, please note the following exceptions:
@@ -60,7 +62,9 @@ no change in behavior. However, please note the following exceptions:
 * Subcommands will now fail when invoked with unsupported arguments, instead
   of silently ignoring them. For example, the following will now fail:
 
-      ruff --clean --respect-gitignore
+  ```console
+  ruff --clean --respect-gitignore
+  ```
 
   (the `clean` command doesn't support `--respect-gitignore`.)
 

CODE_OF_CONDUCT.md

@@ -106,7 +106,7 @@ Violating these terms may lead to a permanent ban.
 ### 4. Permanent Ban
 
 **Community Impact**: Demonstrating a pattern of violation of community
-standards, including sustained inappropriate behavior,  harassment of an
+standards, including sustained inappropriate behavior, harassment of an
 individual, or aggression toward or disparagement of classes of individuals.
 
 **Consequence**: A permanent ban from any sort of public interaction within
@@ -115,14 +115,12 @@ the community.
 ## Attribution
 
 This Code of Conduct is adapted from the [Contributor Covenant][homepage],
-version 2.0, available at
-https://www.contributor-covenant.org/version/2/0/code_of_conduct.html.
+version 2.0, available [here](https://www.contributor-covenant.org/version/2/0/code_of_conduct.html).
 
 Community Impact Guidelines were inspired by [Mozilla's code of conduct
 enforcement ladder](https://github.com/mozilla/diversity).
 
 [homepage]: https://www.contributor-covenant.org
 
-For answers to common questions about this code of conduct, see the FAQ at
-https://www.contributor-covenant.org/faq. Translations are available at
-https://www.contributor-covenant.org/translations.
+For answers to common questions about this code of conduct, see the [FAQ](https://www.contributor-covenant.org/faq).
+Translations are available [here](https://www.contributor-covenant.org/translations).

CONTRIBUTING.md

@@ -10,7 +10,7 @@ For small changes (e.g., bug fixes), feel free to submit a PR.
 
 For larger changes (e.g., new lint rules, new functionality, new configuration options), consider
 creating an [**issue**](https://github.com/charliermarsh/ruff/issues) outlining your proposed
-change. You can also join us on [**Discord**](https://discord.gg/Z8KbeK24) to discuss your idea with
+change. You can also join us on [**Discord**](https://discord.gg/c9MhzV8aU5) to discuss your idea with
 the community.
 
 If you're looking for a place to start, we recommend implementing a new lint rule (see:
@@ -20,8 +20,7 @@ existing Python plugins, which can be used as a reference implementation.
 
 As a concrete example: consider taking on one of the rules from the [`tryceratops`](https://github.com/charliermarsh/ruff/issues/2056)
 plugin, and looking to the originating [Python source](https://github.com/guilatrova/tryceratops)
-for guidance. [`flake8-simplify`](https://github.com/charliermarsh/ruff/issues/998) has a few rules
-left too.
+for guidance.
 
 ### Prerequisites
 
@@ -39,16 +38,16 @@ cargo install cargo-insta
 After cloning the repository, run Ruff locally with:
 
 ```shell
-cargo run resources/test/fixtures --no-cache
+cargo run check /path/to/file.py --no-cache
 ```
 
 Prior to opening a pull request, ensure that your code has been auto-formatted,
 and that it passes both the lint and test validation checks:
 
 ```shell
-cargo fmt --all     # Auto-formatting...
+cargo fmt --all  # Auto-formatting...
 cargo clippy --fix --workspace --all-targets --all-features  # Linting...
-cargo test --all    # Testing...
+cargo test --all  # Testing...
 ```
 
 These checks will run on GitHub Actions when you open your Pull Request, but running them locally
@@ -71,42 +70,60 @@ pre-commit run --all-files
 Your Pull Request will be reviewed by a maintainer, which may involve a few rounds of iteration
 prior to merging.
 
+### Project structure
+
+Ruff is structured as a monorepo with a [flat crate structure](https://matklad.github.io/2021/08/22/large-rust-workspaces.html),
+such that all crates are contained in a flat `crates` directory.
+
+The vast majority of the code, including all lint rules, lives in the `ruff` crate (located at
+`crates/ruff`). As a contributor, that's the crate that'll be most relevant to you.
+
+At time of writing, the repository includes the following crates:
+
+- `crates/ruff`: library crate containing all lint rules and the core logic for running them.
+- `crates/ruff_cli`: binary crate containing Ruff's command-line interface.
+- `crates/ruff_dev`: binary crate containing utilities used in the development of Ruff itself (e.g., `cargo dev generate-all`).
+- `crates/ruff_macros`: library crate containing macros used by Ruff.
+- `crates/ruff_python`: library crate implementing Python-specific functionality (e.g., lists of standard library modules by versionb).
+- `crates/flake8_to_ruff`: binary crate for generating Ruff configuration from Flake8 configuration.
+
 ### Example: Adding a new lint rule
 
 At a high level, the steps involved in adding a new lint rule are as follows:
 
-1. Create a file for your rule (e.g., `src/rules/flake8_bugbear/rules/abstract_base_class.rs`).
+1. Create a file for your rule (e.g., `crates/ruff/src/rules/flake8_bugbear/rules/abstract_base_class.rs`).
 2. In that file, define a violation struct. You can grep for `define_violation!` to see examples.
-3. Map the violation struct to a rule code in `src/registry.rs` (e.g., `E402`).
-4. Define the logic for triggering the violation in `src/checkers/ast.rs` (for AST-based checks),
-   `src/checkers/tokens.rs` (for token-based checks), `src/checkers/lines.rs` (for text-based
-   checks), or `src/checkers/filesystem.rs` (for filesystem-based checks).
+3. Map the violation struct to a rule code in `crates/ruff/src/registry.rs` (e.g., `E402`).
+4. Define the logic for triggering the violation in `crates/ruff/src/checkers/ast.rs` (for AST-based
+   checks), `crates/ruff/src/checkers/tokens.rs` (for token-based checks), `crates/ruff/src/checkers/lines.rs`
+   (for text-based checks), or `crates/ruff/src/checkers/filesystem.rs` (for filesystem-based
+   checks).
 5. Add a test fixture.
 6. Update the generated files (documentation and generated code).
 
 To define the violation, start by creating a dedicated file for your rule under the appropriate
-rule linter (e.g., `src/rules/flake8_bugbear/rules/abstract_base_class.rs`). That file should
+rule linter (e.g., `crates/ruff/src/rules/flake8_bugbear/rules/abstract_base_class.rs`). That file should
 contain a struct defined via `define_violation!`, along with a function that creates the violation
-based on any required inputs. (Many of the existing examples live in `src/violations.rs`, but we're
-looking to place new rules in their own files.)
+based on any required inputs. (Many of the existing examples live in `crates/ruff/src/violations.rs`,
+but we're looking to place new rules in their own files.)
 
-To trigger the violation, you'll likely want to augment the logic in `src/checkers/ast.rs`, which
-defines the Python AST visitor, responsible for iterating over the abstract syntax tree and
+To trigger the violation, you'll likely want to augment the logic in `crates/ruff/src/checkers/ast.rs`,
+which defines the Python AST visitor, responsible for iterating over the abstract syntax tree and
 collecting diagnostics as it goes.
 
 If you need to inspect the AST, you can run `cargo dev print-ast` with a Python file. Grep
 for the `Check::new` invocations to understand how other, similar rules are implemented.
 
-To add a test fixture, create a file under `resources/test/fixtures/[linter]`, named to match
-the code you defined earlier (e.g., `resources/test/fixtures/pycodestyle/E402.py`). This file should
+To add a test fixture, create a file under `crates/ruff/resources/test/fixtures/[linter]`, named to match
+the code you defined earlier (e.g., `crates/ruff/resources/test/fixtures/pycodestyle/E402.py`). This file should
 contain a variety of violations and non-violations designed to evaluate and demonstrate the behavior
 of your lint rule.
 
 Run `cargo dev generate-all` to generate the code for your new fixture. Then run Ruff
-locally with (e.g.) `cargo run resources/test/fixtures/pycodestyle/E402.py --no-cache --select E402`.
+locally with (e.g.) `cargo run check crates/ruff/resources/test/fixtures/pycodestyle/E402.py --no-cache --select E402`.
 
 Once you're satisfied with the output, codify the behavior as a snapshot test by adding a new
-`test_case` macro in the relevant `src/[linter]/mod.rs` file. Then, run `cargo test --all`.
+`test_case` macro in the relevant `crates/ruff/src/[linter]/mod.rs` file. Then, run `cargo test --all`.
 Your test will fail, but you'll be prompted to follow-up with `cargo insta review`. Accept the
 generated snapshot, then commit the snapshot file alongside the rest of your changes.
 
@@ -116,13 +133,13 @@ Finally, regenerate the documentation and generated code with `cargo dev generat
 
 Ruff's user-facing settings live in a few different places.
 
-First, the command-line options are defined via the `Cli` struct in `src/cli.rs`.
+First, the command-line options are defined via the `Cli` struct in `crates/ruff/src/cli.rs`.
 
-Second, the `pyproject.toml` options are defined in `src/settings/options.rs` (via the `Options`
-struct), `src/settings/configuration.rs` (via the `Configuration` struct), and `src/settings/mod.rs`
-(via the `Settings` struct). These represent, respectively: the schema used to parse the
-`pyproject.toml` file; an internal, intermediate representation; and the final, internal
-representation used to power Ruff.
+Second, the `pyproject.toml` options are defined in `crates/ruff/src/settings/options.rs` (via the
+`Options` struct), `crates/ruff/src/settings/configuration.rs` (via the `Configuration` struct), and
+`crates/ruff/src/settings/mod.rs` (via the `Settings` struct). These represent, respectively: the
+schema used to parse the `pyproject.toml` file; an internal, intermediate representation; and the
+final, internal representation used to power Ruff.
 
 To add a new configuration option, you'll likely want to modify these latter few files (along with
 `cli.rs`, if appropriate). If you want to pattern-match against an existing example, grep for
@@ -130,11 +147,11 @@ To add a new configuration option, you'll likely want to modify these latter few
 variables (e.g., `_`).
 
 Note that plugin-specific configuration options are defined in their own modules (e.g.,
-`src/flake8_unused_arguments/settings.rs`).
+`crates/ruff/src/flake8_unused_arguments/settings.rs`).
 
 You may also want to add the new configuration option to the `flake8-to-ruff` tool, which is
 responsible for converting `flake8` configuration files to Ruff's TOML format. This logic
-lives in `flake8_to_ruff/src/converter.rs`.
+lives in `crates/ruff/src/flake8_to_ruff/converter.rs`.
 
 Finally, regenerate the documentation and generated code with `cargo dev generate-all`.
 
@@ -146,3 +163,126 @@ them to [PyPI](https://pypi.org/project/ruff/).
 
 Ruff follows the [semver](https://semver.org/) versioning standard. However, as pre-1.0 software,
 even patch releases may contain [non-backwards-compatible changes](https://semver.org/#spec-item-4).
+
+## Benchmarks
+
+First, clone [CPython](https://github.com/python/cpython). It's a large and diverse Python codebase,
+which makes it a good target for benchmarking.
+
+```shell
+git clone --branch 3.10 https://github.com/python/cpython.git crates/ruff/resources/test/cpython
+```
+
+To benchmark the release build:
+
+```shell
+cargo build --release && hyperfine --ignore-failure --warmup 10 \
+  "./target/release/ruff ./crates/ruff/resources/test/cpython/ --no-cache" \
+  "./target/release/ruff ./crates/ruff/resources/test/cpython/"
+
+Benchmark 1: ./target/release/ruff ./crates/ruff/resources/test/cpython/ --no-cache
+  Time (mean ± σ):     293.8 ms ±   3.2 ms    [User: 2384.6 ms, System: 90.3 ms]
+  Range (min … max):   289.9 ms … 301.6 ms    10 runs
+
+  Warning: Ignoring non-zero exit code.
+
+Benchmark 2: ./target/release/ruff ./crates/ruff/resources/test/cpython/
+  Time (mean ± σ):      48.0 ms ±   3.1 ms    [User: 65.2 ms, System: 124.7 ms]
+  Range (min … max):    45.0 ms …  66.7 ms    62 runs
+
+  Warning: Ignoring non-zero exit code.
+
+Summary
+  './target/release/ruff ./crates/ruff/resources/test/cpython/' ran
+    6.12 ± 0.41 times faster than './target/release/ruff ./crates/ruff/resources/test/cpython/ --no-cache'
+```
+
+To benchmark against the ecosystem's existing tools:
+
+```shell
+hyperfine --ignore-failure --warmup 5 \
+  "./target/release/ruff ./crates/ruff/resources/test/cpython/ --no-cache" \
+  "pyflakes crates/ruff/resources/test/cpython" \
+  "autoflake --recursive --expand-star-imports --remove-all-unused-imports --remove-unused-variables --remove-duplicate-keys resources/test/cpython" \
+  "pycodestyle crates/ruff/resources/test/cpython" \
+  "flake8 crates/ruff/resources/test/cpython"
+
+Benchmark 1: ./target/release/ruff ./crates/ruff/resources/test/cpython/ --no-cache
+  Time (mean ± σ):     294.3 ms ±   3.3 ms    [User: 2467.5 ms, System: 89.6 ms]
+  Range (min … max):   291.1 ms … 302.8 ms    10 runs
+
+  Warning: Ignoring non-zero exit code.
+
+Benchmark 2: pyflakes crates/ruff/resources/test/cpython
+  Time (mean ± σ):     15.786 s ±  0.143 s    [User: 15.560 s, System: 0.214 s]
+  Range (min … max):   15.640 s … 16.157 s    10 runs
+
+  Warning: Ignoring non-zero exit code.
+
+Benchmark 3: autoflake --recursive --expand-star-imports --remove-all-unused-imports --remove-unused-variables --remove-duplicate-keys resources/test/cpython
+  Time (mean ± σ):      6.175 s ±  0.169 s    [User: 54.102 s, System: 1.057 s]
+  Range (min … max):    5.950 s …  6.391 s    10 runs
+
+Benchmark 4: pycodestyle crates/ruff/resources/test/cpython
+  Time (mean ± σ):     46.921 s ±  0.508 s    [User: 46.699 s, System: 0.202 s]
+  Range (min … max):   46.171 s … 47.863 s    10 runs
+
+  Warning: Ignoring non-zero exit code.
+
+Benchmark 5: flake8 crates/ruff/resources/test/cpython
+  Time (mean ± σ):     12.260 s ±  0.321 s    [User: 102.934 s, System: 1.230 s]
+  Range (min … max):   11.848 s … 12.933 s    10 runs
+
+  Warning: Ignoring non-zero exit code.
+
+Summary
+  './target/release/ruff ./crates/ruff/resources/test/cpython/ --no-cache' ran
+   20.98 ± 0.62 times faster than 'autoflake --recursive --expand-star-imports --remove-all-unused-imports --remove-unused-variables --remove-duplicate-keys resources/test/cpython'
+   41.66 ± 1.18 times faster than 'flake8 crates/ruff/resources/test/cpython'
+   53.64 ± 0.77 times faster than 'pyflakes crates/ruff/resources/test/cpython'
+  159.43 ± 2.48 times faster than 'pycodestyle crates/ruff/resources/test/cpython'
+```
+
+You can run `poetry install` from `./scripts` to create a working environment for the above. All
+reported benchmarks were computed using the versions specified by `./scripts/pyproject.toml`
+on Python 3.11.
+
+To benchmark Pylint, remove the following files from the CPython repository:
+
+```shell
+rm Lib/test/bad_coding.py \
+  Lib/test/bad_coding2.py \
+  Lib/test/bad_getattr.py \
+  Lib/test/bad_getattr2.py \
+  Lib/test/bad_getattr3.py \
+  Lib/test/badcert.pem \
+  Lib/test/badkey.pem \
+  Lib/test/badsyntax_3131.py \
+  Lib/test/badsyntax_future10.py \
+  Lib/test/badsyntax_future3.py \
+  Lib/test/badsyntax_future4.py \
+  Lib/test/badsyntax_future5.py \
+  Lib/test/badsyntax_future6.py \
+  Lib/test/badsyntax_future7.py \
+  Lib/test/badsyntax_future8.py \
+  Lib/test/badsyntax_future9.py \
+  Lib/test/badsyntax_pep3120.py \
+  Lib/test/test_asyncio/test_runners.py \
+  Lib/test/test_copy.py \
+  Lib/test/test_inspect.py \
+  Lib/test/test_typing.py
+```
+
+Then, from `crates/ruff/resources/test/cpython`, run: `time pylint -j 0 -E $(git ls-files '*.py')`. This
+will execute Pylint with maximum parallelism and only report errors.
+
+To benchmark Pyupgrade, run the following from `crates/ruff/resources/test/cpython`:
+
+```shell
+hyperfine --ignore-failure --warmup 5 --prepare "git reset --hard HEAD" \
+  "find . -type f -name \"*.py\" | xargs -P 0 pyupgrade --py311-plus"
+
+Benchmark 1: find . -type f -name "*.py" | xargs -P 0 pyupgrade --py311-plus
+  Time (mean ± σ):     30.119 s ±  0.195 s    [User: 28.638 s, System: 0.390 s]
+  Range (min … max):   29.813 s … 30.356 s    10 runs
+```

Cargo.lock

@@ -61,9 +61,9 @@ dependencies = [
 
 [[package]]
 name = "anyhow"
-version = "1.0.68"
+version = "1.0.69"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2cb2f989d18dd141ab8ae82f64d1a8cdd37e0840f73a406896cf5e99502fab61"
+checksum = "224afbd727c3d6e4b90103ece64b8d1b67fbb1973b1046c2281eed3f3803f800"
 
 [[package]]
 name = "ascii"
@@ -86,7 +86,7 @@ version = "2.0.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9834fcc22e0874394a010230586367d4a3e9f11b560f469262678547e1d2575e"
 dependencies = [
- "bstr 1.1.0",
+ "bstr 1.2.0",
  "doc-comment",
  "predicates",
  "predicates-core",
@@ -126,6 +126,12 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "bisection"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "021e079a1bab0ecce6cf4b4b74c0c37afa4a697136eb3b127875c84a8f04a8c3"
+
 [[package]]
 name = "bit-set"
 version = "0.5.3"
@@ -169,9 +175,9 @@ dependencies = [
 
 [[package]]
 name = "bstr"
-version = "1.1.0"
+version = "1.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b45ea9b00a7b3f2988e9a65ad3917e62123c38dba709b666506207be96d1790b"
+checksum = "b7f0778972c64420fdedc63f09919c8a88bda7b25135357fd25a5d9f3257e832"
 dependencies = [
  "memchr",
  "once_cell",
@@ -202,9 +208,9 @@ checksum = "37b2a672a2cb129a2e41c10b1224bb368f9f37a2b16b612598138befd7b37eb5"
 
 [[package]]
 name = "cc"
-version = "1.0.78"
+version = "1.0.79"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a20104e2335ce8a659d6dd92a51a767a0c062599c73b343fd152cb401e828c3d"
+checksum = "50d30906286121d95be3d479533b458f87493b30a4b5f79a607db8f5d11aa91f"
 
 [[package]]
 name = "cfg-if"
@@ -400,7 +406,7 @@ dependencies = [
  "encode_unicode",
  "lazy_static",
  "libc",
- "windows-sys",
+ "windows-sys 0.42.0",
 ]
 
 [[package]]
@@ -544,9 +550,9 @@ dependencies = [
 
 [[package]]
 name = "cxx"
-version = "1.0.87"
+version = "1.0.89"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b61a7545f753a88bcbe0a70de1fcc0221e10bfc752f576754fa91e663db1622e"
+checksum = "bc831ee6a32dd495436e317595e639a587aa9907bef96fe6e6abc290ab6204e9"
 dependencies = [
  "cc",
  "cxxbridge-flags",
@@ -556,9 +562,9 @@ dependencies = [
 
 [[package]]
 name = "cxx-build"
-version = "1.0.87"
+version = "1.0.89"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f464457d494b5ed6905c63b0c4704842aba319084a0a3561cdc1359536b53200"
+checksum = "94331d54f1b1a8895cd81049f7eaaaef9d05a7dcb4d1fd08bf3ff0806246789d"
 dependencies = [
  "cc",
  "codespan-reporting",
@@ -571,15 +577,15 @@ dependencies = [
 
 [[package]]
 name = "cxxbridge-flags"
-version = "1.0.87"
+version = "1.0.89"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "43c7119ce3a3701ed81aca8410b9acf6fc399d2629d057b87e2efa4e63a3aaea"
+checksum = "48dcd35ba14ca9b40d6e4b4b39961f23d835dbb8eed74565ded361d93e1feb8a"
 
 [[package]]
 name = "cxxbridge-macro"
-version = "1.0.87"
+version = "1.0.89"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "65e07508b90551e610910fa648a1878991d367064997a596135b86df30daf07e"
+checksum = "81bbeb29798b407ccd82a3324ade1a7286e0d29851475990b612670f6f5124d2"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -608,15 +614,6 @@ dependencies = [
  "crypto-common",
 ]
 
-[[package]]
-name = "directories"
-version = "4.0.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f51c5d4ddabd36886dd3e1438cb358cdcb0d7c499cb99cb4ac2e38e18b5cb210"
-dependencies = [
- "dirs-sys",
-]
-
 [[package]]
 name = "dirs"
 version = "4.0.0"
@@ -672,9 +669,9 @@ checksum = "c9b0705efd4599c15a38151f4721f7bc388306f61084d3bfd50bd07fbca5cb60"
 
 [[package]]
 name = "either"
-version = "1.8.0"
+version = "1.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "90e5c1c8368803113bf0c9584fc495a58b86dc8a29edbf8fe877d21d9507e797"
+checksum = "7fcaabb2fef8c910e7f4c7ce9f67a1283a1715879a7c230ca9d6d1ae31f16d91"
 
 [[package]]
 name = "ena"
@@ -739,7 +736,7 @@ dependencies = [
  "cfg-if",
  "libc",
  "redox_syscall",
- "windows-sys",
+ "windows-sys 0.42.0",
 ]
 
 [[package]]
@@ -750,7 +747,7 @@ checksum = "0ce7134b9999ecaf8bcd65542e436736ef32ddca1b3e06094cb6ec5755203b80"
 
 [[package]]
 name = "flake8-to-ruff"
-version = "0.0.240"
+version = "0.0.244"
 dependencies = [
  "anyhow",
  "clap 4.1.4",
@@ -837,7 +834,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "029d74589adefde59de1a0c4f4732695c32805624aec7b68d91503d4dba79afc"
 dependencies = [
  "aho-corasick",
- "bstr 1.1.0",
+ "bstr 1.2.0",
  "fnv",
  "log",
  "regex",
@@ -860,9 +857,9 @@ dependencies = [
 
 [[package]]
 name = "heck"
-version = "0.4.0"
+version = "0.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2540771e65fc8cb83cd6e8a237f70c319bd5c29f78ed1084ba5d50eeac86f7f9"
+checksum = "95505c38b4572b2d910cecb0281560f54b440a19336cbbcb27bf6ce6adc6f5a8"
 
 [[package]]
 name = "hermit-abi"
@@ -882,6 +879,12 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "hermit-abi"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "856b5cb0902c2b6d65d5fd97dfa30f9b70c7538e770b98eab5ed52d8db923e01"
+
 [[package]]
 name = "hexf-parse"
 version = "0.2.1"
@@ -945,7 +948,7 @@ version = "1.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9f92123bf2fe0d9f1b5df1964727b970ca3b2d0203d47cf97fb1f36d856b6398"
 dependencies = [
- "phf 0.11.1",
+ "phf",
  "rust-stemmers",
 ]
 
@@ -1006,24 +1009,24 @@ dependencies = [
 
 [[package]]
 name = "io-lifetimes"
-version = "1.0.4"
+version = "1.0.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e7d6c6f8c91b4b9ed43484ad1a938e393caf35960fce7f82a040497207bd8e9e"
+checksum = "1abeb7a0dd0f8181267ff8adc397075586500b81b28a73e8a0208b00fc170fb3"
 dependencies = [
  "libc",
- "windows-sys",
+ "windows-sys 0.45.0",
 ]
 
 [[package]]
 name = "is-terminal"
-version = "0.4.2"
+version = "0.4.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "28dfb6c8100ccc63462345b67d1bbc3679177c75ee4bf59bf29c8b1d110b8189"
+checksum = "22e18b0a45d56fe973d6db23972bf5bc46f988a4a2385deac9cc29572f09daef"
 dependencies = [
- "hermit-abi 0.2.6",
+ "hermit-abi 0.3.0",
  "io-lifetimes",
  "rustix",
- "windows-sys",
+ "windows-sys 0.45.0",
 ]
 
 [[package]]
@@ -1058,9 +1061,9 @@ checksum = "72167d68f5fce3b8655487b8038691a3c9984ee769590f93f2a631f4ad64e4f5"
 
 [[package]]
 name = "js-sys"
-version = "0.3.60"
+version = "0.3.61"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "49409df3e3bf0856b916e2ceaca09ee28e6871cf7d9ce97a692cacfdb2a25a47"
+checksum = "445dde2150c55e483f3d8416706b97ec8e8237c307e5b7b4b8dd15e6af2a0730"
 dependencies = [
  "wasm-bindgen",
 ]
@@ -1271,7 +1274,7 @@ dependencies = [
  "libc",
  "log",
  "wasi 0.11.0+wasi-snapshot-preview1",
- "windows-sys",
+ "windows-sys 0.42.0",
 ]
 
 [[package]]
@@ -1331,9 +1334,9 @@ dependencies = [
 
 [[package]]
 name = "notify"
-version = "5.0.0"
+version = "5.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ed2c66da08abae1c024c01d635253e402341b4060a12e99b31c7594063bf490a"
+checksum = "58ea850aa68a06e48fdb069c0ec44d0d64c8dbffa49bf3b6f7f0a901fdea1ba9"
 dependencies = [
  "bitflags",
  "crossbeam-channel",
@@ -1344,7 +1347,7 @@ dependencies = [
  "libc",
  "mio",
  "walkdir",
- "winapi",
+ "windows-sys 0.42.0",
 ]
 
 [[package]]
@@ -1449,15 +1452,15 @@ dependencies = [
 
 [[package]]
 name = "parking_lot_core"
-version = "0.9.6"
+version = "0.9.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ba1ef8814b5c993410bb3adfad7a5ed269563e4a2f90c41f5d85be7fb47133bf"
+checksum = "9069cbb9f99e3a5083476ccb29ceb1de18b9118cafa53e90c9551235de2b9521"
 dependencies = [
  "cfg-if",
  "libc",
  "redox_syscall",
  "smallvec",
- "windows-sys",
+ "windows-sys 0.45.0",
 ]
 
 [[package]]
@@ -1571,15 +1574,6 @@ dependencies = [
  "indexmap",
 ]
 
-[[package]]
-name = "phf"
-version = "0.10.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fabbf1ead8a5bcbc20f5f8b939ee3f5b0f6f281b6ad3468b84656b658b455259"
-dependencies = [
- "phf_shared 0.10.0",
-]
-
 [[package]]
 name = "phf"
 version = "0.11.1"
@@ -1589,36 +1583,16 @@ dependencies = [
  "phf_shared 0.11.1",
 ]
 
-[[package]]
-name = "phf_codegen"
-version = "0.10.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4fb1c3a8bc4dd4e5cfce29b44ffc14bedd2ee294559a294e2a4d4c9e9a6a13cd"
-dependencies = [
- "phf_generator 0.10.0",
- "phf_shared 0.10.0",
-]
-
 [[package]]
 name = "phf_codegen"
 version = "0.11.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a56ac890c5e3ca598bbdeaa99964edb5b0258a583a9eb6ef4e89fc85d9224770"
 dependencies = [
- "phf_generator 0.11.1",
+ "phf_generator",
  "phf_shared 0.11.1",
 ]
 
-[[package]]
-name = "phf_generator"
-version = "0.10.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5d5285893bb5eb82e6aaf5d59ee909a06a16737a8970984dd7746ba9283498d6"
-dependencies = [
- "phf_shared 0.10.0",
- "rand",
-]
-
 [[package]]
 name = "phf_generator"
 version = "0.11.1"
@@ -1756,9 +1730,9 @@ dependencies = [
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.50"
+version = "1.0.51"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6ef7d57beacfaf2d8aee5937dab7b7f28de3cb8b1828479bb5de2a7106f2bae2"
+checksum = "5d727cae5b39d21da60fa540906919ad737832fe0b1c165da3a34d6548c849d6"
 dependencies = [
  "unicode-ident",
 ]
@@ -1922,9 +1896,10 @@ dependencies = [
 
 [[package]]
 name = "ruff"
-version = "0.0.240"
+version = "0.0.244"
 dependencies = [
  "anyhow",
+ "bisection",
  "bitflags",
  "cfg-if",
  "chrono",
@@ -1954,8 +1929,8 @@ dependencies = [
  "path-absolutize",
  "regex",
  "ruff_macros",
+ "ruff_python",
  "rustc-hash",
- "rustpython-ast",
  "rustpython-common",
  "rustpython-parser",
  "schemars",
@@ -1977,7 +1952,7 @@ dependencies = [
 
 [[package]]
 name = "ruff_cli"
-version = "0.0.240"
+version = "0.0.244"
 dependencies = [
  "annotate-snippets 0.9.1",
  "anyhow",
@@ -2007,14 +1982,13 @@ dependencies = [
  "similar",
  "strum",
  "textwrap",
- "update-informer",
  "ureq",
  "walkdir",
 ]
 
 [[package]]
 name = "ruff_dev"
-version = "0.0.240"
+version = "0.0.244"
 dependencies = [
  "anyhow",
  "clap 4.1.4",
@@ -2023,7 +1997,6 @@ dependencies = [
  "once_cell",
  "ruff",
  "ruff_cli",
- "rustpython-ast",
  "rustpython-common",
  "rustpython-parser",
  "schemars",
@@ -2035,8 +2008,9 @@ dependencies = [
 
 [[package]]
 name = "ruff_macros"
-version = "0.0.240"
+version = "0.0.244"
 dependencies = [
+ "itertools",
  "once_cell",
  "proc-macro2",
  "quote",
@@ -2044,6 +2018,15 @@ dependencies = [
  "textwrap",
 ]
 
+[[package]]
+name = "ruff_python"
+version = "0.0.244"
+dependencies = [
+ "once_cell",
+ "regex",
+ "rustc-hash",
+]
+
 [[package]]
 name = "rust-stemmers"
 version = "1.2.0"
@@ -2062,16 +2045,16 @@ checksum = "08d43f7aa6b08d49f382cde6a7982047c3426db949b1424bc4b7ec9ae12c6ce2"
 
 [[package]]
 name = "rustix"
-version = "0.36.7"
+version = "0.36.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d4fdebc4b395b7fbb9ab11e462e20ed9051e7b16e42d24042c776eca0ac81b03"
+checksum = "f43abb88211988493c1abb44a70efa56ff0ce98f233b7b276146f1f3f7ba9644"
 dependencies = [
  "bitflags",
  "errno",
  "io-lifetimes",
  "libc",
  "linux-raw-sys",
- "windows-sys",
+ "windows-sys 0.45.0",
 ]
 
 [[package]]
@@ -2089,17 +2072,16 @@ dependencies = [
 [[package]]
 name = "rustpython-ast"
 version = "0.2.0"
-source = "git+https://github.com/RustPython/RustPython.git?rev=4f38cb68e4a97aeea9eb19673803a0bd5f655383#4f38cb68e4a97aeea9eb19673803a0bd5f655383"
+source = "git+https://github.com/RustPython/RustPython.git?rev=adc23253e4b58980b407ba2760dbe61681d752fc#adc23253e4b58980b407ba2760dbe61681d752fc"
 dependencies = [
  "num-bigint",
- "rustpython-common",
  "rustpython-compiler-core",
 ]
 
 [[package]]
 name = "rustpython-common"
 version = "0.2.0"
-source = "git+https://github.com/RustPython/RustPython.git?rev=4f38cb68e4a97aeea9eb19673803a0bd5f655383#4f38cb68e4a97aeea9eb19673803a0bd5f655383"
+source = "git+https://github.com/RustPython/RustPython.git?rev=adc23253e4b58980b407ba2760dbe61681d752fc#adc23253e4b58980b407ba2760dbe61681d752fc"
 dependencies = [
  "ascii",
  "bitflags",
@@ -2124,7 +2106,7 @@ dependencies = [
 [[package]]
 name = "rustpython-compiler-core"
 version = "0.2.0"
-source = "git+https://github.com/RustPython/RustPython.git?rev=4f38cb68e4a97aeea9eb19673803a0bd5f655383#4f38cb68e4a97aeea9eb19673803a0bd5f655383"
+source = "git+https://github.com/RustPython/RustPython.git?rev=adc23253e4b58980b407ba2760dbe61681d752fc#adc23253e4b58980b407ba2760dbe61681d752fc"
 dependencies = [
  "bincode",
  "bitflags",
@@ -2141,7 +2123,7 @@ dependencies = [
 [[package]]
 name = "rustpython-parser"
 version = "0.2.0"
-source = "git+https://github.com/RustPython/RustPython.git?rev=4f38cb68e4a97aeea9eb19673803a0bd5f655383#4f38cb68e4a97aeea9eb19673803a0bd5f655383"
+source = "git+https://github.com/RustPython/RustPython.git?rev=adc23253e4b58980b407ba2760dbe61681d752fc#adc23253e4b58980b407ba2760dbe61681d752fc"
 dependencies = [
  "ahash",
  "anyhow",
@@ -2151,8 +2133,8 @@ dependencies = [
  "log",
  "num-bigint",
  "num-traits",
- "phf 0.10.1",
- "phf_codegen 0.10.0",
+ "phf",
+ "phf_codegen",
  "rustc-hash",
  "rustpython-ast",
  "rustpython-compiler-core",
@@ -2286,9 +2268,9 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.91"
+version = "1.0.92"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "877c235533714907a8c2464236f5c4b2a17262ef1bd71f38f35ea592c8da6883"
+checksum = "7434af0dc1cbd59268aa98b4c22c131c0584d2232f6fb166efb993e2832e896a"
 dependencies = [
  "itoa",
  "ryu",
@@ -2297,9 +2279,9 @@ dependencies = [
 
 [[package]]
 name = "serde_spanned"
-version = "0.6.0"
+version = "0.6.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2c68e921cef53841b8925c2abadd27c9b891d9613bdc43d6b823062866df38e8"
+checksum = "0efd8caf556a6cebd3b285caf480045fcc1ac04f6bd786b09a6f11af30c4fcf4"
 dependencies = [
  "serde",
 ]
@@ -2455,8 +2437,8 @@ dependencies = [
  "dirs",
  "fnv",
  "nom",
- "phf 0.11.1",
- "phf_codegen 0.11.1",
+ "phf",
+ "phf_codegen",
 ]
 
 [[package]]
@@ -2568,9 +2550,9 @@ dependencies = [
 
 [[package]]
 name = "tinyvec_macros"
-version = "0.1.0"
+version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cda74da7e1a664f795bb1f8a87ec406fb89a02522cf6e50620d016add6dbbf5c"
+checksum = "1f3ccbac311fea05f86f61904b462b55fb3df8837a366dfc601a0161d0532f20"
 
 [[package]]
 name = "titlecase"
@@ -2606,9 +2588,9 @@ dependencies = [
 
 [[package]]
 name = "toml_edit"
-version = "0.18.0"
+version = "0.18.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "729bfd096e40da9c001f778f5cdecbd2957929a24e10e5883d9392220a751581"
+checksum = "56c59d8dd7d0dcbc6428bf7aa2f0e823e26e43b3c9aca15bbc9475d23e5fa12b"
 dependencies = [
  "indexmap",
  "nom8",
@@ -2758,19 +2740,6 @@ version = "0.7.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a156c684c91ea7d62626509bce3cb4e1d9ed5c4d978f7b4352658f96a4c26b4a"
 
-[[package]]
-name = "update-informer"
-version = "0.6.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "152ff185ca29f7f487c51ca785b0f1d85970c4581f4cdd12ed499227890200f5"
-dependencies = [
- "directories",
- "semver",
- "serde",
- "serde_json",
- "ureq",
-]
-
 [[package]]
 name = "ureq"
 version = "2.6.2"
@@ -2782,8 +2751,6 @@ dependencies = [
  "log",
  "once_cell",
  "rustls",
- "serde",
- "serde_json",
  "url",
  "webpki",
  "webpki-roots",
@@ -2802,9 +2769,9 @@ dependencies = [
 
 [[package]]
 name = "uuid"
-version = "1.2.2"
+version = "1.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "422ee0de9031b5b948b97a8fc04e3aa35230001a722ddd27943e0be31564ce4c"
+checksum = "1674845326ee10d37ca60470760d4288a6f80f304007d92e5c53bab78c9cfd79"
 
 [[package]]
 name = "version_check"
@@ -2852,9 +2819,9 @@ checksum = "9c8d87e72b64a3b4db28d11ce29237c246188f4f51057d65a7eab63b7987e423"
 
 [[package]]
 name = "wasm-bindgen"
-version = "0.2.83"
+version = "0.2.84"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "eaf9f5aceeec8be17c128b2e93e031fb8a4d469bb9c4ae2d7dc1888b26887268"
+checksum = "31f8dcbc21f30d9b8f2ea926ecb58f6b91192c17e9d33594b3df58b2007ca53b"
 dependencies = [
  "cfg-if",
  "wasm-bindgen-macro",
@@ -2862,9 +2829,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-backend"
-version = "0.2.83"
+version = "0.2.84"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4c8ffb332579b0557b52d268b91feab8df3615f265d5270fec2a8c95b17c1142"
+checksum = "95ce90fd5bcc06af55a641a86428ee4229e44e07033963a2290a8e241607ccb9"
 dependencies = [
  "bumpalo",
  "log",
@@ -2877,9 +2844,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-futures"
-version = "0.4.33"
+version = "0.4.34"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "23639446165ca5a5de86ae1d8896b737ae80319560fbaa4c2887b7da6e7ebd7d"
+checksum = "f219e0d211ba40266969f6dbdd90636da12f75bee4fc9d6c23d1260dadb51454"
 dependencies = [
  "cfg-if",
  "js-sys",
@@ -2889,9 +2856,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-macro"
-version = "0.2.83"
+version = "0.2.84"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "052be0f94026e6cbc75cdefc9bae13fd6052cdcaf532fa6c45e7ae33a1e6c810"
+checksum = "4c21f77c0bedc37fd5dc21f897894a5ca01e7bb159884559461862ae90c0b4c5"
 dependencies = [
  "quote",
  "wasm-bindgen-macro-support",
@@ -2899,9 +2866,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-macro-support"
-version = "0.2.83"
+version = "0.2.84"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "07bc0c051dc5f23e307b13285f9d75df86bfdf816c5721e573dec1f9b8aa193c"
+checksum = "2aff81306fcac3c7515ad4e177f521b5c9a15f2b08f4e32d823066102f35a5f6"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -2912,15 +2879,15 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-shared"
-version = "0.2.83"
+version = "0.2.84"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1c38c045535d93ec4f0b4defec448e4291638ee608530863b1e2ba115d4fff7f"
+checksum = "0046fef7e28c3804e5e38bfa31ea2a0f73905319b677e57ebe37e49358989b5d"
 
 [[package]]
 name = "wasm-bindgen-test"
-version = "0.3.33"
+version = "0.3.34"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "09d2fff962180c3fadf677438054b1db62bee4aa32af26a45388af07d1287e1d"
+checksum = "6db36fc0f9fb209e88fb3642590ae0205bb5a56216dabd963ba15879fe53a30b"
 dependencies = [
  "console_error_panic_hook",
  "js-sys",
@@ -2932,9 +2899,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-test-macro"
-version = "0.3.33"
+version = "0.3.34"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4683da3dfc016f704c9f82cf401520c4f1cb3ee440f7f52b3d6ac29506a49ca7"
+checksum = "0734759ae6b3b1717d661fe4f016efcfb9828f5edb4520c18eaee05af3b43be9"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -2942,9 +2909,9 @@ dependencies = [
 
 [[package]]
 name = "web-sys"
-version = "0.3.60"
+version = "0.3.61"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bcda906d8be16e728fd5adc5b729afad4e444e106ab28cd1c7256e54fa61510f"
+checksum = "e33b99f4b23ba3eec1a53ac264e35a755f00e966e0065077d6027c0f575b0b97"
 dependencies = [
  "js-sys",
  "wasm-bindgen",
@@ -3032,6 +2999,30 @@ dependencies = [
  "windows_x86_64_msvc",
 ]
 
+[[package]]
+name = "windows-sys"
+version = "0.45.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "75283be5efb2831d37ea142365f009c02ec203cd29a3ebecbc093d52315b66d0"
+dependencies = [
+ "windows-targets",
+]
+
+[[package]]
+name = "windows-targets"
+version = "0.42.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8e2522491fbfcd58cc84d47aeb2958948c4b8982e9a2d8a2a35bbaed431390e7"
+dependencies = [
+ "windows_aarch64_gnullvm",
+ "windows_aarch64_msvc",
+ "windows_i686_gnu",
+ "windows_i686_msvc",
+ "windows_x86_64_gnu",
+ "windows_x86_64_gnullvm",
+ "windows_x86_64_msvc",
+]
+
 [[package]]
 name = "windows_aarch64_gnullvm"
 version = "0.42.1"

Cargo.toml

@@ -1,88 +1,6 @@
 [workspace]
-members = [
-  "flake8_to_ruff",
-  "ruff_dev",
-  "ruff_cli",
-]
-default-members = [".", "ruff_cli"]
-
-[package]
-name = "ruff"
-version = "0.0.240"
-authors = ["Charlie Marsh <charlie.r.marsh@gmail.com>"]
-edition = "2021"
-rust-version = "1.65.0"
-documentation = "https://github.com/charliermarsh/ruff"
-homepage = "https://github.com/charliermarsh/ruff"
-repository = "https://github.com/charliermarsh/ruff"
-readme = "README.md"
-license = "MIT"
-
-[lib]
-name = "ruff"
-crate-type = ["cdylib", "rlib"]
-doctest = false
-
-[dependencies]
-anyhow = { version = "1.0.66" }
-bitflags = { version = "1.3.2" }
-cfg-if = { version = "1.0.0" }
-chrono = { version = "0.4.21", default-features = false, features = ["clock"] }
-clap = { version = "4.0.1", features = ["derive", "env"] }
-colored = { version = "2.0.0" }
-dirs = { version = "4.0.0" }
-fern = { version = "0.6.1" }
-glob = { version = "0.3.0" }
-globset = { version = "0.4.9" }
-ignore = { version = "0.4.18" }
-imperative = { version = "1.0.3" }
-itertools = { version = "0.10.5" }
-libcst = { git = "https://github.com/charliermarsh/LibCST", rev = "f2f0b7a487a8725d161fe8b3ed73a6758b21e177" }
-log = { version = "0.4.17" }
-natord = { version = "1.0.9" }
-nohash-hasher = { version = "0.2.0" }
-num-bigint = { version = "0.4.3" }
-num-traits = "0.2.15"
-once_cell = { version = "1.16.0" }
-path-absolutize = { version = "3.0.14", features = ["once_cell_cache", "use_unix_paths_on_wasm"] }
-regex = { version = "1.6.0" }
-ruff_macros = { version = "0.0.240", path = "ruff_macros" }
-rustc-hash = { version = "1.1.0" }
-rustpython-ast = { features = ["unparse"], git = "https://github.com/RustPython/RustPython.git", rev = "4f38cb68e4a97aeea9eb19673803a0bd5f655383" }
-rustpython-common = { git = "https://github.com/RustPython/RustPython.git", rev = "4f38cb68e4a97aeea9eb19673803a0bd5f655383" }
-rustpython-parser = { features = ["lalrpop"], git = "https://github.com/RustPython/RustPython.git", rev = "4f38cb68e4a97aeea9eb19673803a0bd5f655383" }
-schemars = { version = "0.8.11" }
-semver = { version = "1.0.16" }
-serde = { version = "1.0.147", features = ["derive"] }
-shellexpand = { version = "3.0.0" }
-smallvec = { version = "1.10.0" }
-strum = { version = "0.24.1", features = ["strum_macros"] }
-strum_macros = { version = "0.24.3" }
-textwrap = { version = "0.16.0" }
-thiserror = { version = "1.0" }
-titlecase = { version = "2.2.1" }
-toml = { version = "0.6.0" }
-
-# https://docs.rs/getrandom/0.2.7/getrandom/#webassembly-support
-# For (future) wasm-pack support
-[target.'cfg(all(target_family = "wasm", target_os = "unknown"))'.dependencies]
-getrandom = { version = "0.2.7", features = ["js"] }
-console_error_panic_hook = { version = "0.1.7" }
-console_log = { version = "0.2.0" }
-serde-wasm-bindgen = { version = "0.4" }
-js-sys = { version = "0.3.60" }
-wasm-bindgen = { version = "0.2.83" }
-
-[target.'cfg(not(target_family = "wasm"))'.dependencies]
-is_executable = "1.0.1"
-
-[dev-dependencies]
-insta = { version = "1.19.0", features = ["yaml", "redactions"] }
-test-case = { version = "2.2.2" }
-wasm-bindgen-test = { version = "0.3.33" }
-
-[target.'cfg(not(target_family = "wasm"))'.dev-dependencies]
-criterion = { version = "0.4.0" }
+members = ["crates/*"]
+default-members = ["crates/ruff", "crates/ruff_cli"]
 
 [profile.release]
 panic = "abort"

README.md

@@ -7,8 +7,9 @@
 [![image](https://img.shields.io/pypi/l/ruff.svg)](https://pypi.python.org/pypi/ruff)
 [![image](https://img.shields.io/pypi/pyversions/ruff.svg)](https://pypi.python.org/pypi/ruff)
 [![Actions status](https://github.com/charliermarsh/ruff/workflows/CI/badge.svg)](https://github.com/charliermarsh/ruff/actions)
+[![image](https://img.shields.io/date/1676394000?label=Jetbrains%20Ruff%20Webinar&logo=jetbrains)](https://info.jetbrains.com/PyCharm-Webinar-February14-2023.html)
 
-[**Discord**](https://discord.gg/Z8KbeK24) | [**Docs**](https://beta.ruff.rs/docs/) | [**Playground**](https://play.ruff.rs/)
+[**Discord**](https://discord.gg/c9MhzV8aU5) | [**Docs**](https://beta.ruff.rs/docs/) | [**Playground**](https://play.ruff.rs/)
 
 An extremely fast Python linter, written in Rust.
 
@@ -24,16 +25,16 @@ An extremely fast Python linter, written in Rust.
   <i>Linting the CPython codebase from scratch.</i>
 </p>
 
-- ⚡️  10-100x faster than existing linters
-- 🐍  Installable via `pip`
-- 🤝  Python 3.11 compatibility
-- 🛠️  `pyproject.toml` support
-- 📦  Built-in caching, to avoid re-analyzing unchanged files
-- 🔧  Autofix support, for automatic error correction (e.g., automatically remove unused imports)
-- ⚖️  [Near-parity](#how-does-ruff-compare-to-flake8) with the built-in Flake8 rule set
-- 🔌  Native re-implementations of dozens of Flake8 plugins, like [flake8-bugbear](https://pypi.org/project/flake8-bugbear/)
-- ⌨️  First-party editor integrations for [VS Code](https://github.com/charliermarsh/ruff-vscode) and [more](https://github.com/charliermarsh/ruff-lsp)
-- 🌎  Monorepo-friendly, with [hierarchical and cascading configuration](#pyprojecttoml-discovery)
+* ⚡️  10-100x faster than existing linters
+* 🐍  Installable via `pip`
+* 🤝  Python 3.11 compatibility
+* 🛠️  `pyproject.toml` support
+* 📦  Built-in caching, to avoid re-analyzing unchanged files
+* 🔧  Autofix support, for automatic error correction (e.g., automatically remove unused imports)
+* ⚖️  [Near-parity](#how-does-ruff-compare-to-flake8) with the built-in Flake8 rule set
+* 🔌  Native re-implementations of dozens of Flake8 plugins, like [flake8-bugbear](https://pypi.org/project/flake8-bugbear/)
+* ⌨️  First-party editor integrations for [VS Code](https://github.com/charliermarsh/ruff-vscode) and [more](https://github.com/charliermarsh/ruff-lsp)
+* 🌎  Monorepo-friendly, with [hierarchical and cascading configuration](#pyprojecttoml-discovery)
 
 Ruff aims to be orders of magnitude faster than alternative tools while integrating more
 functionality behind a single, common interface.
@@ -46,32 +47,32 @@ all while executing tens or hundreds of times faster than any individual tool.
 
 Ruff is extremely actively developed and used in major open-source projects like:
 
-- [pandas](https://github.com/pandas-dev/pandas)
-- [FastAPI](https://github.com/tiangolo/fastapi)
-- [Apache Airflow](https://github.com/apache/airflow)
-- [SciPy](https://github.com/scipy/scipy)
-- [Bokeh](https://github.com/bokeh/bokeh)
-- [Zulip](https://github.com/zulip/zulip)
-- [Pydantic](https://github.com/pydantic/pydantic)
-- [Dagster](https://github.com/dagster-io/dagster)
-- [Dagger](https://github.com/dagger/dagger)
-- [Sphinx](https://github.com/sphinx-doc/sphinx)
-- [Hatch](https://github.com/pypa/hatch)
-- [Jupyter](https://github.com/jupyter-server/jupyter_server)
-- [Great Expectations](https://github.com/great-expectations/great_expectations)
-- [Polars](https://github.com/pola-rs/polars)
-- [Ibis](https://github.com/ibis-project/ibis)
-- [Synapse (Matrix)](https://github.com/matrix-org/synapse)
-- [SnowCLI (Snowflake)](https://github.com/Snowflake-Labs/snowcli)
-- [Saleor](https://github.com/saleor/saleor)
-- [OpenBB](https://github.com/OpenBB-finance/OpenBBTerminal)
-- [Home Assistant](https://github.com/home-assistant/core)
-- [Cryptography (PyCA)](https://github.com/pyca/cryptography)
-- [cibuildwheel (PyPA)](https://github.com/pypa/cibuildwheel)
-- [build (PyPA)](https://github.com/pypa/build)
-- [Babel](https://github.com/python-babel/babel)
-- [featuretools](https://github.com/alteryx/featuretools)
-- [meson-python](https://github.com/mesonbuild/meson-python)
+* [pandas](https://github.com/pandas-dev/pandas)
+* [FastAPI](https://github.com/tiangolo/fastapi)
+* [Apache Airflow](https://github.com/apache/airflow)
+* [SciPy](https://github.com/scipy/scipy)
+* [Bokeh](https://github.com/bokeh/bokeh)
+* [Zulip](https://github.com/zulip/zulip)
+* [Pydantic](https://github.com/pydantic/pydantic)
+* [Dagster](https://github.com/dagster-io/dagster)
+* [Dagger](https://github.com/dagger/dagger)
+* [Sphinx](https://github.com/sphinx-doc/sphinx)
+* [Hatch](https://github.com/pypa/hatch)
+* [Jupyter](https://github.com/jupyter-server/jupyter_server)
+* [Great Expectations](https://github.com/great-expectations/great_expectations)
+* [Polars](https://github.com/pola-rs/polars)
+* [Ibis](https://github.com/ibis-project/ibis)
+* [Synapse (Matrix)](https://github.com/matrix-org/synapse)
+* [SnowCLI (Snowflake)](https://github.com/Snowflake-Labs/snowcli)
+* [Saleor](https://github.com/saleor/saleor)
+* [OpenBB](https://github.com/OpenBB-finance/OpenBBTerminal)
+* [Home Assistant](https://github.com/home-assistant/core)
+* [Cryptography (PyCA)](https://github.com/pyca/cryptography)
+* [cibuildwheel (PyPA)](https://github.com/pypa/cibuildwheel)
+* [build (PyPA)](https://github.com/pypa/build)
+* [Babel](https://github.com/python-babel/babel)
+* [featuretools](https://github.com/alteryx/featuretools)
+* [meson-python](https://github.com/mesonbuild/meson-python)
 
 Read the [launch blog post](https://notes.crmarsh.com/python-tooling-could-be-much-much-faster) or
 the most recent [project update](https://notes.crmarsh.com/ruff-the-first-200-releases).
@@ -89,7 +90,7 @@ co-creator of [GraphQL](https://graphql.org/):
 
 > Why is Ruff a gamechanger? Primarily because it is nearly 1000x faster. Literally. Not a typo. On
 > our largest module (dagster itself, 250k LOC) pylint takes about 2.5 minutes, parallelized across 4
-> cores on my M1. Running ruff against our *entire* codebase takes .4 seconds.
+> cores on my M1. Running ruff against our _entire_ codebase takes .4 seconds.
 
 [**Bryan Van de Ven**](https://github.com/bokeh/bokeh/pull/12605), co-creator
 of [Bokeh](https://github.com/bokeh/bokeh/), original author
@@ -164,7 +165,6 @@ This README is also available as [documentation](https://beta.ruff.rs/docs/).
 1. [FAQ](#faq)
 1. [Contributing](#contributing)
 1. [Support](#support)
-1. [Benchmarks](#benchmarks)
 1. [Reference](#reference)
 1. [License](#license)
 
@@ -213,16 +213,16 @@ apk add ruff
 To run Ruff, try any of the following:
 
 ```shell
-ruff .                        # Lint all files in the current directory (and any subdirectories)
-ruff path/to/code/            # Lint all files in `/path/to/code` (and any subdirectories)
-ruff path/to/code/*.py        # Lint all `.py` files in `/path/to/code`
-ruff path/to/code/to/file.py  # Lint `file.py`
+ruff check .                        # Lint all files in the current directory (and any subdirectories)
+ruff check path/to/code/            # Lint all files in `/path/to/code` (and any subdirectories)
+ruff check path/to/code/*.py        # Lint all `.py` files in `/path/to/code`
+ruff check path/to/code/to/file.py  # Lint `file.py`
 ```
 
 You can run Ruff in `--watch` mode to automatically re-run on-change:
 
 ```shell
-ruff path/to/code/ --watch
+ruff check path/to/code/ --watch
 ```
 
 Ruff also works with [pre-commit](https://pre-commit.com):
@@ -230,7 +230,7 @@ Ruff also works with [pre-commit](https://pre-commit.com):
 ```yaml
 - repo: https://github.com/charliermarsh/ruff-pre-commit
   # Ruff version.
-  rev: 'v0.0.240'
+  rev: 'v0.0.244'
   hooks:
     - id: ruff
 ```
@@ -340,13 +340,13 @@ for the pydocstyle plugin.
 
 If you're wondering how to configure Ruff, here are some **recommended guidelines**:
 
-- Prefer `select` and `ignore` over `extend-select` and `extend-ignore`, to make your rule set
+* Prefer `select` and `ignore` over `extend-select` and `extend-ignore`, to make your rule set
   explicit.
-- Use `ALL` with discretion. Enabling `ALL` will implicitly enable new rules whenever you upgrade.
-- Start with a small set of rules (`select = ["E", "F"]`) and add a category at-a-time. For example,
+* Use `ALL` with discretion. Enabling `ALL` will implicitly enable new rules whenever you upgrade.
+* Start with a small set of rules (`select = ["E", "F"]`) and add a category at-a-time. For example,
   you might consider expanding to `select = ["E", "F", "B"]` to enable the popular flake8-bugbear
   extension.
-- By default, Ruff's autofix is aggressive. If you find that it's too aggressive for your liking,
+* By default, Ruff's autofix is aggressive. If you find that it's too aggressive for your liking,
   consider turning off autofix for specific rules or categories (see: [FAQ](#ruff-tried-to-fix-something-but-it-broke-my-code-what-should-i-do)).
 
 As an alternative to `pyproject.toml`, Ruff will also respect a `ruff.toml` file, which implements
@@ -377,13 +377,14 @@ Some configuration settings can be provided via the command-line, such as those
 rule enablement and disablement, file discovery, logging level, and more:
 
 ```shell
-ruff path/to/code/ --select F401 --select F403 --quiet
+ruff check path/to/code/ --select F401 --select F403 --quiet
 ```
 
 See `ruff help` for more on Ruff's top-level commands:
 
 <!-- Begin auto-generated command help. -->
-```
+
+```text
 Ruff: An extremely fast Python linter.
 
 Usage: ruff [OPTIONS] <COMMAND>
@@ -406,12 +407,14 @@ Log levels:
 
 For help with a specific command, see: `ruff help <command>`.
 ```
+
 <!-- End auto-generated command help. -->
 
 Or `ruff help check` for more on the linting command:
 
 <!-- Begin auto-generated subcommand help. -->
-```
+
+```text
 Run Ruff on the given files or directories (default)
 
 Usage: ruff check [OPTIONS] [FILES]...
@@ -472,14 +475,15 @@ Miscellaneous:
           The name of the file when passing it through stdin
   -e, --exit-zero
           Exit with status code "0", even upon detecting lint violations
-      --update-check
-          Enable or disable automatic update checks
+      --exit-non-zero-on-fix
+          Exit with a non-zero status code if any files were modified via autofix, even if no lint violations remain
 
 Log levels:
   -v, --verbose  Enable verbose logging
   -q, --quiet    Print lint violations, but nothing else
   -s, --silent   Disable all logging (but still exit with status code "1" upon detecting lint violations)
 ```
+
 <!-- End auto-generated subcommand help. -->
 
 ### `pyproject.toml` discovery
@@ -531,7 +535,7 @@ By default, Ruff will also skip any files that are omitted via `.ignore`, `.giti
 `.git/info/exclude`, and global `gitignore` files (see: [`respect-gitignore`](#respect-gitignore)).
 
 Files that are passed to `ruff` directly are always linted, regardless of the above criteria.
-For example, `ruff /path/to/excluded/file.py` will always lint `file.py`.
+For example, `ruff check /path/to/excluded/file.py` will always lint `file.py`.
 
 ### Rule resolution
 
@@ -555,9 +559,9 @@ select = ["E", "F"]
 ignore = ["F401"]
 ```
 
-Running `ruff --select F401` would result in Ruff enforcing `F401`, and no other rules.
+Running `ruff check --select F401` would result in Ruff enforcing `F401`, and no other rules.
 
-Running `ruff --extend-select B` would result in Ruff enforcing the `E`, `F`, and `B` rules, with
+Running `ruff check --extend-select B` would result in Ruff enforcing the `E`, `F`, and `B` rules, with
 the exception of `F401`.
 
 ### Suppressing errors
@@ -602,15 +606,15 @@ Ruff supports several workflows to aid in `noqa` management.
 
 First, Ruff provides a special rule code, `RUF100`, to enforce that your `noqa` directives are
 "valid", in that the violations they _say_ they ignore are actually being triggered on that line (and
-thus suppressed). You can run `ruff /path/to/file.py --extend-select RUF100` to flag unused `noqa`
+thus suppressed). You can run `ruff check /path/to/file.py --extend-select RUF100` to flag unused `noqa`
 directives.
 
 Second, Ruff can _automatically remove_ unused `noqa` directives via its autofix functionality.
-You can run `ruff /path/to/file.py --extend-select RUF100 --fix` to automatically remove unused
+You can run `ruff check /path/to/file.py --extend-select RUF100 --fix` to automatically remove unused
 `noqa` directives.
 
 Third, Ruff can _automatically add_ `noqa` directives to all failing lines. This is useful when
-migrating a new codebase to Ruff. You can run `ruff /path/to/file.py --add-noqa` to automatically
+migrating a new codebase to Ruff. You can run `ruff check /path/to/file.py --add-noqa` to automatically
 add `noqa` directives to all failing lines, with the appropriate rule codes.
 
 #### Action comments
@@ -623,6 +627,25 @@ configuration.
 See the [`isort` documentation](https://pycqa.github.io/isort/docs/configuration/action_comments.html)
 for more.
 
+#### Exit codes
+
+By default, Ruff exits with the following status codes:
+
+- `0` if no violations were found, or if all present violations were fixed automatically.
+- `1` if violations were found.
+- `2` if Ruff terminates abnormally due to invalid configuration, invalid CLI options, or an internal error.
+
+This convention mirrors that of tools like ESLint, Prettier, and RuboCop.
+
+Ruff supports two command-line flags that alter its exit code behavior:
+
+- `--exit-zero` will cause Ruff to exit with a status code of `0` even if violations were found.
+  Note that Ruff will still exit with a status code of `2` if it terminates abnormally.
+- `--exit-non-zero-on-fix` will cause Ruff to exit with a status code of `1` if violations were
+  found, _even if_ all such violations were fixed automatically. Note that the use of
+  `--exit-non-zero-on-fix` can result in a non-zero exit code even if no violations remain after
+  autofixing.
+
 <!-- End section: Configuration -->
 
 ## Supported Rules
@@ -639,6 +662,7 @@ The 🛠 emoji indicates that a rule is automatically fixable by the `--fix` com
 
 <!-- Sections automatically generated by `cargo dev generate-rules-table`. -->
 <!-- Begin auto-generated sections. -->
+
 ### Pyflakes (F)
 
 For more, see [Pyflakes](https://pypi.org/project/pyflakes/) on PyPI.
@@ -694,6 +718,7 @@ For more, see [Pyflakes](https://pypi.org/project/pyflakes/) on PyPI.
 For more, see [pycodestyle](https://pypi.org/project/pycodestyle/) on PyPI.
 
 #### Error (E)
+
 | Code | Name | Message | Fix |
 | ---- | ---- | ------- | --- |
 | E101 | mixed-spaces-and-tabs | Indentation contains mixed spaces and tabs |  |
@@ -714,6 +739,7 @@ For more, see [pycodestyle](https://pypi.org/project/pycodestyle/) on PyPI.
 | E999 | syntax-error | SyntaxError: {message} |  |
 
 #### Warning (W)
+
 | Code | Name | Message | Fix |
 | ---- | ---- | ------- | --- |
 | W292 | no-new-line-at-end-of-file | No newline at end of file | 🛠 |
@@ -852,6 +878,7 @@ For more, see [pyupgrade](https://pypi.org/project/pyupgrade/) on PyPI.
 | UP034 | extraneous-parentheses | Avoid extraneous parentheses | 🛠 |
 | UP035 | import-replacements | Import from `{module}` instead: {names} | 🛠 |
 | UP036 | outdated-version-block | Version block is outdated for minimum Python version | 🛠 |
+| UP037 | quoted-annotation | Remove quotes from type annotation | 🛠 |
 
 ### flake8-2020 (YTT)
 
@@ -951,7 +978,7 @@ For more, see [flake8-bugbear](https://pypi.org/project/flake8-bugbear/) on PyPI
 | B014 | duplicate-handler-exception | Exception handler with duplicate exception: `{name}` | 🛠 |
 | B015 | useless-comparison | Pointless comparison. This comparison does nothing but waste CPU instructions. Either prepend `assert` or remove it. |  |
 | B016 | cannot-raise-literal | Cannot raise a literal. Did you intend to return it or raise an Exception? |  |
-| B017 | no-assert-raises-exception | `assertRaises(Exception)` should be considered evil |  |
+| [B017](https://github.com/charliermarsh/ruff/blob/main/docs/rules/assert-raises-exception.md) | [assert-raises-exception](https://github.com/charliermarsh/ruff/blob/main/docs/rules/assert-raises-exception.md) | `assertRaises(Exception)` should be considered evil |  |
 | B018 | useless-expression | Found useless expression. Either assign it to a variable or remove it. |  |
 | B019 | cached-instance-method | Use of `functools.lru_cache` or `functools.cache` on methods can lead to memory leaks |  |
 | B020 | loop-variable-overrides-iterator | Loop control variable `{name}` overrides iterable it iterates |  |
@@ -1070,7 +1097,7 @@ For more, see [flake8-import-conventions](https://github.com/joaopalmeiro/flake8
 
 | Code | Name | Message | Fix |
 | ---- | ---- | ------- | --- |
-| ICN001 | import-alias-is-not-conventional | `{name}` should be imported as `{asname}` |  |
+| [ICN001](https://github.com/charliermarsh/ruff/blob/main/docs/rules/unconventional-import-alias.md) | [unconventional-import-alias](https://github.com/charliermarsh/ruff/blob/main/docs/rules/unconventional-import-alias.md) | `{name}` should be imported as `{asname}` |  |
 
 ### flake8-logging-format (G)
 
@@ -1093,7 +1120,7 @@ For more, see [flake8-no-pep420](https://pypi.org/project/flake8-no-pep420/) on
 
 | Code | Name | Message | Fix |
 | ---- | ---- | ------- | --- |
-| INP001 | implicit-namespace-package | File `{filename}` is part of an implicit namespace package. Add an `__init__.py`. |  |
+| [INP001](https://github.com/charliermarsh/ruff/blob/main/docs/rules/implicit-namespace-package.md) | [implicit-namespace-package](https://github.com/charliermarsh/ruff/blob/main/docs/rules/implicit-namespace-package.md) | File `{filename}` is part of an implicit namespace package. Add an `__init__.py`. |  |
 
 ### flake8-pie (PIE)
 
@@ -1107,6 +1134,7 @@ For more, see [flake8-pie](https://pypi.org/project/flake8-pie/) on PyPI.
 | PIE800 | no-unnecessary-spread | Unnecessary spread `**` |  |
 | PIE804 | no-unnecessary-dict-kwargs | Unnecessary `dict` kwargs |  |
 | PIE807 | prefer-list-builtin | Prefer `list` over useless lambda | 🛠 |
+| PIE810 | single-starts-ends-with | Call `{attr}` once with a `tuple` |  |
 
 ### flake8-print (T20)
 
@@ -1114,8 +1142,8 @@ For more, see [flake8-print](https://pypi.org/project/flake8-print/) on PyPI.
 
 | Code | Name | Message | Fix |
 | ---- | ---- | ------- | --- |
-| T201 | print-found | `print` found | 🛠 |
-| T203 | p-print-found | `pprint` found | 🛠 |
+| T201 | print-found | `print` found |  |
+| T203 | p-print-found | `pprint` found |  |
 
 ### flake8-pytest-style (PT)
 
@@ -1155,10 +1183,10 @@ For more, see [flake8-quotes](https://pypi.org/project/flake8-quotes/) on PyPI.
 
 | Code | Name | Message | Fix |
 | ---- | ---- | ------- | --- |
-| Q000 | bad-quotes-inline-string | Double quotes found but single quotes preferred | 🛠 |
-| Q001 | bad-quotes-multiline-string | Double quote multiline found but single quotes preferred | 🛠 |
-| Q002 | bad-quotes-docstring | Double quote docstring found but single quotes preferred | 🛠 |
-| Q003 | avoid-quote-escape | Change outer quotes to avoid escaping inner quotes | 🛠 |
+| [Q000](https://github.com/charliermarsh/ruff/blob/main/docs/rules/bad-quotes-inline-string.md) | [bad-quotes-inline-string](https://github.com/charliermarsh/ruff/blob/main/docs/rules/bad-quotes-inline-string.md) | Double quotes found but single quotes preferred | 🛠 |
+| [Q001](https://github.com/charliermarsh/ruff/blob/main/docs/rules/bad-quotes-multiline-string.md) | [bad-quotes-multiline-string](https://github.com/charliermarsh/ruff/blob/main/docs/rules/bad-quotes-multiline-string.md) | Double quote multiline found but single quotes preferred | 🛠 |
+| [Q002](https://github.com/charliermarsh/ruff/blob/main/docs/rules/bad-quotes-docstring.md) | [bad-quotes-docstring](https://github.com/charliermarsh/ruff/blob/main/docs/rules/bad-quotes-docstring.md) | Double quote docstring found but single quotes preferred | 🛠 |
+| [Q003](https://github.com/charliermarsh/ruff/blob/main/docs/rules/avoid-quote-escape.md) | [avoid-quote-escape](https://github.com/charliermarsh/ruff/blob/main/docs/rules/avoid-quote-escape.md) | Change outer quotes to avoid escaping inner quotes | 🛠 |
 
 ### flake8-return (RET)
 
@@ -1226,7 +1254,7 @@ For more, see [flake8-type-checking](https://pypi.org/project/flake8-type-checki
 | TCH002 | typing-only-third-party-import | Move third-party import `{}` into a type-checking block |  |
 | TCH003 | typing-only-standard-library-import | Move standard library import `{}` into a type-checking block |  |
 | TCH004 | runtime-import-in-type-checking-block | Move import `{}` out of type-checking block. Import is used for more than type hinting. |  |
-| TCH005 | empty-type-checking-block | Found empty type-checking block |  |
+| TCH005 | empty-type-checking-block | Found empty type-checking block | 🛠 |
 
 ### flake8-unused-arguments (ARG)
 
@@ -1278,7 +1306,7 @@ For more, see [eradicate](https://pypi.org/project/eradicate/) on PyPI.
 
 | Code | Name | Message | Fix |
 | ---- | ---- | ------- | --- |
-| ERA001 | commented-out-code | Found commented-out code | 🛠 |
+| [ERA001](https://github.com/charliermarsh/ruff/blob/main/docs/rules/commented-out-code.md) | [commented-out-code](https://github.com/charliermarsh/ruff/blob/main/docs/rules/commented-out-code.md) | Found commented-out code | 🛠 |
 
 ### pandas-vet (PD)
 
@@ -1315,12 +1343,14 @@ For more, see [pygrep-hooks](https://github.com/pre-commit/pygrep-hooks) on GitH
 For more, see [Pylint](https://pypi.org/project/pylint/) on PyPI.
 
 #### Convention (PLC)
+
 | Code | Name | Message | Fix |
 | ---- | ---- | ------- | --- |
 | PLC0414 | useless-import-alias | Import alias does not rename original package | 🛠 |
 | PLC3002 | unnecessary-direct-lambda-call | Lambda expression called directly. Execute the expression inline instead. |  |
 
 #### Error (PLE)
+
 | Code | Name | Message | Fix |
 | ---- | ---- | ------- | --- |
 | PLE0117 | nonlocal-without-binding | Nonlocal name `{name}` found without binding |  |
@@ -1328,20 +1358,26 @@ For more, see [Pylint](https://pypi.org/project/pylint/) on PyPI.
 | PLE0604 | invalid-all-object | Invalid object in `__all__`, must contain only strings |  |
 | PLE0605 | invalid-all-format | Invalid format for `__all__`, must be `tuple` or `list` |  |
 | PLE1142 | await-outside-async | `await` should be used within an async function |  |
+| PLE1310 | bad-str-strip-call | String `{strip}` call contains duplicate characters (did you mean `{removal}`?) |  |
+| PLE2502 | bidirectional-unicode | Avoid using bidirectional unicode |  |
 
 #### Refactor (PLR)
+
 | Code | Name | Message | Fix |
 | ---- | ---- | ------- | --- |
-| PLR0133 | constant-comparison | Two constants compared in a comparison, consider replacing `{left_constant} {op} {right_constant}` |  |
+| PLR0133 | comparison-of-constant | Two constants compared in a comparison, consider replacing `{left_constant} {op} {right_constant}` |  |
 | PLR0206 | property-with-parameters | Cannot have defined parameters for properties |  |
-| PLR0402 | consider-using-from-import | Use `from {module} import {name}` in lieu of alias |  |
-| PLR0913 | too-many-args | Too many arguments to function call ({c_args}/{max_args}) |  |
+| PLR0402 | consider-using-from-import | Use `from {module} import {name}` in lieu of alias | 🛠 |
+| PLR0911 | too-many-return-statements | Too many return statements ({returns}/{max_returns}) |  |
+| PLR0912 | too-many-branches | Too many branches ({branches}/{max_branches}) |  |
+| PLR0913 | too-many-arguments | Too many arguments to function call ({c_args}/{max_args}) |  |
 | PLR0915 | too-many-statements | Too many statements ({statements}/{max_statements}) |  |
 | PLR1701 | consider-merging-isinstance | Merge these isinstance calls: `isinstance({obj}, ({types}))` |  |
-| PLR1722 | use-sys-exit | Use `sys.exit()` instead of `{name}` | 🛠 |
+| PLR1722 | consider-using-sys-exit | Use `sys.exit()` instead of `{name}` | 🛠 |
 | PLR2004 | magic-value-comparison | Magic value used in comparison, consider replacing {value} with a constant variable |  |
 
 #### Warning (PLW)
+
 | Code | Name | Message | Fix |
 | ---- | ---- | ------- | --- |
 | PLW0120 | useless-else-on-loop | Else clause on loop without a break statement, remove the else and de-indent all the code inside it |  |
@@ -1353,7 +1389,7 @@ For more, see [tryceratops](https://pypi.org/project/tryceratops/1.1.0/) on PyPI
 
 | Code | Name | Message | Fix |
 | ---- | ---- | ------- | --- |
-| TRY002 | raise-vanilla-class | Create your own exception |  |
+| [TRY002](https://github.com/charliermarsh/ruff/blob/main/docs/rules/raise-vanilla-class.md) | [raise-vanilla-class](https://github.com/charliermarsh/ruff/blob/main/docs/rules/raise-vanilla-class.md) | Create your own exception |  |
 | TRY003 | raise-vanilla-args | Avoid specifying long messages outside the exception class |  |
 | TRY004 | prefer-type-error | Prefer `TypeError` exception for invalid type | 🛠 |
 | TRY200 | reraise-no-cause | Use `raise from` to specify exception cause |  |
@@ -1368,7 +1404,7 @@ For more, see [flake8-raise](https://pypi.org/project/flake8-raise/) on PyPI.
 
 | Code | Name | Message | Fix |
 | ---- | ---- | ------- | --- |
-| RSE102 | unnecessary-paren-on-raise-exception | Unnecessary parentheses on raised exception |  |
+| RSE102 | unnecessary-paren-on-raise-exception | Unnecessary parentheses on raised exception | 🛠 |
 
 ### flake8-self (SLF)
 
@@ -1402,7 +1438,7 @@ For more, see [flake8-self](https://pypi.org/project/flake8-self/) on PyPI.
 Download the [Ruff VS Code extension](https://marketplace.visualstudio.com/items?itemName=charliermarsh.ruff),
 which supports autofix actions, import sorting, and more.
 
-![](https://user-images.githubusercontent.com/1309177/205175763-cf34871d-5c05-4abf-9916-440afc82dbf8.gif)
+![Ruff VS Code extension](https://user-images.githubusercontent.com/1309177/205175763-cf34871d-5c05-4abf-9916-440afc82dbf8.gif)
 
 ### Language Server Protocol (Official)
 
@@ -1547,13 +1583,14 @@ let g:ale_fixers = {
 ```yaml
 tools:
   python-ruff: &python-ruff
-    lint-command: 'ruff --config ~/myconfigs/linters/ruff.toml --quiet ${INPUT}'
+    lint-command: "ruff check --config ~/myconfigs/linters/ruff.toml --quiet ${INPUT}"
     lint-stdin: true
     lint-formats:
-      - '%f:%l:%c: %m'
-    format-command: 'ruff --stdin-filename ${INPUT} --config ~/myconfigs/linters/ruff.toml --fix --exit-zero --quiet -'
+      - "%f:%l:%c: %m"
+    format-command: "ruff check --stdin-filename ${INPUT} --config ~/myconfigs/linters/ruff.toml --fix --exit-zero --quiet -"
     format-stdin: true
 ```
+
 </details>
 
 <details>
@@ -1570,8 +1607,8 @@ null_ls.setup({
     }
 })
 ```
-</details>
 
+</details>
 
 ### PyCharm (External Tool)
 
@@ -1612,7 +1649,7 @@ jobs:
           pip install ruff
       # Include `--format=github` to enable automatic inline annotations.
       - name: Run Ruff
-        run: ruff --format=github .
+        run: ruff check --format=github .
 ```
 
 <!-- End section: Editor Integrations -->
@@ -1644,47 +1681,47 @@ implements all of the `F` rules (which originate from Pyflakes), along with a su
 Ruff also re-implements some of the most popular Flake8 plugins and related code quality tools
 natively, including:
 
-- [autoflake](https://pypi.org/project/autoflake/) ([#1647](https://github.com/charliermarsh/ruff/issues/1647))
-- [eradicate](https://pypi.org/project/eradicate/)
-- [flake8-2020](https://pypi.org/project/flake8-2020/)
-- [flake8-annotations](https://pypi.org/project/flake8-annotations/)
-- [flake8-bandit](https://pypi.org/project/flake8-bandit/) ([#1646](https://github.com/charliermarsh/ruff/issues/1646))
-- [flake8-blind-except](https://pypi.org/project/flake8-blind-except/)
-- [flake8-boolean-trap](https://pypi.org/project/flake8-boolean-trap/)
-- [flake8-bugbear](https://pypi.org/project/flake8-bugbear/)
-- [flake8-builtins](https://pypi.org/project/flake8-builtins/)
-- [flake8-commas](https://pypi.org/project/flake8-commas/)
-- [flake8-comprehensions](https://pypi.org/project/flake8-comprehensions/)
-- [flake8-datetimez](https://pypi.org/project/flake8-datetimez/)
-- [flake8-debugger](https://pypi.org/project/flake8-debugger/)
-- [flake8-docstrings](https://pypi.org/project/flake8-docstrings/)
-- [flake8-eradicate](https://pypi.org/project/flake8-eradicate/)
-- [flake8-errmsg](https://pypi.org/project/flake8-errmsg/)
-- [flake8-executable](https://pypi.org/project/flake8-executable/)
-- [flake8-implicit-str-concat](https://pypi.org/project/flake8-implicit-str-concat/)
-- [flake8-import-conventions](https://github.com/joaopalmeiro/flake8-import-conventions)
-- [flake8-logging-format](https://pypi.org/project/flake8-logging-format/)
-- [flake8-no-pep420](https://pypi.org/project/flake8-no-pep420)
-- [flake8-pie](https://pypi.org/project/flake8-pie/)
-- [flake8-print](https://pypi.org/project/flake8-print/)
-- [flake8-pytest-style](https://pypi.org/project/flake8-pytest-style/)
-- [flake8-quotes](https://pypi.org/project/flake8-quotes/)
-- [flake8-raise](https://pypi.org/project/flake8-raise/)
-- [flake8-return](https://pypi.org/project/flake8-return/)
-- [flake8-self](https://pypi.org/project/flake8-self/)
-- [flake8-simplify](https://pypi.org/project/flake8-simplify/) ([#998](https://github.com/charliermarsh/ruff/issues/998))
-- [flake8-super](https://pypi.org/project/flake8-super/)
-- [flake8-tidy-imports](https://pypi.org/project/flake8-tidy-imports/)
-- [flake8-type-checking](https://pypi.org/project/flake8-type-checking/)
-- [flake8-use-pathlib](https://pypi.org/project/flake8-use-pathlib/)
-- [isort](https://pypi.org/project/isort/)
-- [mccabe](https://pypi.org/project/mccabe/)
-- [pandas-vet](https://pypi.org/project/pandas-vet/)
-- [pep8-naming](https://pypi.org/project/pep8-naming/)
-- [pydocstyle](https://pypi.org/project/pydocstyle/)
-- [pygrep-hooks](https://github.com/pre-commit/pygrep-hooks) ([#980](https://github.com/charliermarsh/ruff/issues/980))
-- [pyupgrade](https://pypi.org/project/pyupgrade/) ([#827](https://github.com/charliermarsh/ruff/issues/827))
-- [yesqa](https://github.com/asottile/yesqa)
+* [autoflake](https://pypi.org/project/autoflake/) ([#1647](https://github.com/charliermarsh/ruff/issues/1647))
+* [eradicate](https://pypi.org/project/eradicate/)
+* [flake8-2020](https://pypi.org/project/flake8-2020/)
+* [flake8-annotations](https://pypi.org/project/flake8-annotations/)
+* [flake8-bandit](https://pypi.org/project/flake8-bandit/) ([#1646](https://github.com/charliermarsh/ruff/issues/1646))
+* [flake8-blind-except](https://pypi.org/project/flake8-blind-except/)
+* [flake8-boolean-trap](https://pypi.org/project/flake8-boolean-trap/)
+* [flake8-bugbear](https://pypi.org/project/flake8-bugbear/)
+* [flake8-builtins](https://pypi.org/project/flake8-builtins/)
+* [flake8-commas](https://pypi.org/project/flake8-commas/)
+* [flake8-comprehensions](https://pypi.org/project/flake8-comprehensions/)
+* [flake8-datetimez](https://pypi.org/project/flake8-datetimez/)
+* [flake8-debugger](https://pypi.org/project/flake8-debugger/)
+* [flake8-docstrings](https://pypi.org/project/flake8-docstrings/)
+* [flake8-eradicate](https://pypi.org/project/flake8-eradicate/)
+* [flake8-errmsg](https://pypi.org/project/flake8-errmsg/)
+* [flake8-executable](https://pypi.org/project/flake8-executable/)
+* [flake8-implicit-str-concat](https://pypi.org/project/flake8-implicit-str-concat/)
+* [flake8-import-conventions](https://github.com/joaopalmeiro/flake8-import-conventions)
+* [flake8-logging-format](https://pypi.org/project/flake8-logging-format/)
+* [flake8-no-pep420](https://pypi.org/project/flake8-no-pep420)
+* [flake8-pie](https://pypi.org/project/flake8-pie/)
+* [flake8-print](https://pypi.org/project/flake8-print/)
+* [flake8-pytest-style](https://pypi.org/project/flake8-pytest-style/)
+* [flake8-quotes](https://pypi.org/project/flake8-quotes/)
+* [flake8-raise](https://pypi.org/project/flake8-raise/)
+* [flake8-return](https://pypi.org/project/flake8-return/)
+* [flake8-self](https://pypi.org/project/flake8-self/)
+* [flake8-simplify](https://pypi.org/project/flake8-simplify/) ([#998](https://github.com/charliermarsh/ruff/issues/998))
+* [flake8-super](https://pypi.org/project/flake8-super/)
+* [flake8-tidy-imports](https://pypi.org/project/flake8-tidy-imports/)
+* [flake8-type-checking](https://pypi.org/project/flake8-type-checking/)
+* [flake8-use-pathlib](https://pypi.org/project/flake8-use-pathlib/)
+* [isort](https://pypi.org/project/isort/)
+* [mccabe](https://pypi.org/project/mccabe/)
+* [pandas-vet](https://pypi.org/project/pandas-vet/)
+* [pep8-naming](https://pypi.org/project/pep8-naming/)
+* [pydocstyle](https://pypi.org/project/pydocstyle/)
+* [pygrep-hooks](https://github.com/pre-commit/pygrep-hooks) ([#980](https://github.com/charliermarsh/ruff/issues/980))
+* [pyupgrade](https://pypi.org/project/pyupgrade/) ([#827](https://github.com/charliermarsh/ruff/issues/827))
+* [yesqa](https://github.com/asottile/yesqa)
 
 Note that, in some cases, Ruff uses different rule codes and prefixes than would be found in the
 originating Flake8 plugins. For example, Ruff uses `TID252` to represent the `I252` rule from
@@ -1700,8 +1737,8 @@ Beyond the rule set, Ruff suffers from the following limitations vis-à-vis Flak
 
 There are a few other minor incompatibilities between Ruff and the originating Flake8 plugins:
 
-- Ruff doesn't implement all the "opinionated" lint rules from flake8-bugbear.
-- Depending on your project structure, Ruff and isort can differ in their detection of first-party
+* Ruff doesn't implement all the "opinionated" lint rules from flake8-bugbear.
+* Depending on your project structure, Ruff and isort can differ in their detection of first-party
   code. (This is often solved by modifying the `src` property, e.g., to `src = ["src"]`, if your
   code is nested in a `src` directory.)
 
@@ -1743,41 +1780,41 @@ feedback on type errors.
 
 Today, Ruff can be used to replace Flake8 when used with any of the following plugins:
 
-- [flake8-2020](https://pypi.org/project/flake8-2020/)
-- [flake8-annotations](https://pypi.org/project/flake8-annotations/)
-- [flake8-bandit](https://pypi.org/project/flake8-bandit/) ([#1646](https://github.com/charliermarsh/ruff/issues/1646))
-- [flake8-blind-except](https://pypi.org/project/flake8-blind-except/)
-- [flake8-boolean-trap](https://pypi.org/project/flake8-boolean-trap/)
-- [flake8-bugbear](https://pypi.org/project/flake8-bugbear/)
-- [flake8-builtins](https://pypi.org/project/flake8-builtins/)
-- [flake8-commas](https://pypi.org/project/flake8-commas/)
-- [flake8-comprehensions](https://pypi.org/project/flake8-comprehensions/)
-- [flake8-datetimez](https://pypi.org/project/flake8-datetimez/)
-- [flake8-debugger](https://pypi.org/project/flake8-debugger/)
-- [flake8-docstrings](https://pypi.org/project/flake8-docstrings/)
-- [flake8-eradicate](https://pypi.org/project/flake8-eradicate/)
-- [flake8-errmsg](https://pypi.org/project/flake8-errmsg/)
-- [flake8-executable](https://pypi.org/project/flake8-executable/)
-- [flake8-implicit-str-concat](https://pypi.org/project/flake8-implicit-str-concat/)
-- [flake8-import-conventions](https://github.com/joaopalmeiro/flake8-import-conventions)
-- [flake8-logging-format](https://pypi.org/project/flake8-logging-format/)
-- [flake8-no-pep420](https://pypi.org/project/flake8-no-pep420)
-- [flake8-pie](https://pypi.org/project/flake8-pie/)
-- [flake8-print](https://pypi.org/project/flake8-print/)
-- [flake8-pytest-style](https://pypi.org/project/flake8-pytest-style/)
-- [flake8-quotes](https://pypi.org/project/flake8-quotes/)
-- [flake8-raise](https://pypi.org/project/flake8-raise/)
-- [flake8-return](https://pypi.org/project/flake8-return/)
-- [flake8-self](https://pypi.org/project/flake8-self/)
-- [flake8-simplify](https://pypi.org/project/flake8-simplify/) ([#998](https://github.com/charliermarsh/ruff/issues/998))
-- [flake8-super](https://pypi.org/project/flake8-super/)
-- [flake8-tidy-imports](https://pypi.org/project/flake8-tidy-imports/)
-- [flake8-type-checking](https://pypi.org/project/flake8-type-checking/)
-- [flake8-use-pathlib](https://pypi.org/project/flake8-use-pathlib/)
-- [mccabe](https://pypi.org/project/mccabe/)
-- [pandas-vet](https://pypi.org/project/pandas-vet/)
-- [pep8-naming](https://pypi.org/project/pep8-naming/)
-- [pydocstyle](https://pypi.org/project/pydocstyle/)
+* [flake8-2020](https://pypi.org/project/flake8-2020/)
+* [flake8-annotations](https://pypi.org/project/flake8-annotations/)
+* [flake8-bandit](https://pypi.org/project/flake8-bandit/) ([#1646](https://github.com/charliermarsh/ruff/issues/1646))
+* [flake8-blind-except](https://pypi.org/project/flake8-blind-except/)
+* [flake8-boolean-trap](https://pypi.org/project/flake8-boolean-trap/)
+* [flake8-bugbear](https://pypi.org/project/flake8-bugbear/)
+* [flake8-builtins](https://pypi.org/project/flake8-builtins/)
+* [flake8-commas](https://pypi.org/project/flake8-commas/)
+* [flake8-comprehensions](https://pypi.org/project/flake8-comprehensions/)
+* [flake8-datetimez](https://pypi.org/project/flake8-datetimez/)
+* [flake8-debugger](https://pypi.org/project/flake8-debugger/)
+* [flake8-docstrings](https://pypi.org/project/flake8-docstrings/)
+* [flake8-eradicate](https://pypi.org/project/flake8-eradicate/)
+* [flake8-errmsg](https://pypi.org/project/flake8-errmsg/)
+* [flake8-executable](https://pypi.org/project/flake8-executable/)
+* [flake8-implicit-str-concat](https://pypi.org/project/flake8-implicit-str-concat/)
+* [flake8-import-conventions](https://github.com/joaopalmeiro/flake8-import-conventions)
+* [flake8-logging-format](https://pypi.org/project/flake8-logging-format/)
+* [flake8-no-pep420](https://pypi.org/project/flake8-no-pep420)
+* [flake8-pie](https://pypi.org/project/flake8-pie/)
+* [flake8-print](https://pypi.org/project/flake8-print/)
+* [flake8-pytest-style](https://pypi.org/project/flake8-pytest-style/)
+* [flake8-quotes](https://pypi.org/project/flake8-quotes/)
+* [flake8-raise](https://pypi.org/project/flake8-raise/)
+* [flake8-return](https://pypi.org/project/flake8-return/)
+* [flake8-self](https://pypi.org/project/flake8-self/)
+* [flake8-simplify](https://pypi.org/project/flake8-simplify/) ([#998](https://github.com/charliermarsh/ruff/issues/998))
+* [flake8-super](https://pypi.org/project/flake8-super/)
+* [flake8-tidy-imports](https://pypi.org/project/flake8-tidy-imports/)
+* [flake8-type-checking](https://pypi.org/project/flake8-type-checking/)
+* [flake8-use-pathlib](https://pypi.org/project/flake8-use-pathlib/)
+* [mccabe](https://pypi.org/project/mccabe/)
+* [pandas-vet](https://pypi.org/project/pandas-vet/)
+* [pep8-naming](https://pypi.org/project/pep8-naming/)
+* [pydocstyle](https://pypi.org/project/pydocstyle/)
 
 Ruff can also replace [isort](https://pypi.org/project/isort/),
 [yesqa](https://github.com/asottile/yesqa), [eradicate](https://pypi.org/project/eradicate/),
@@ -1878,7 +1915,7 @@ matter how they're provided, which avoids accidental incompatibilities and simpl
 
 ### How can I tell what settings Ruff is using to check my code?
 
-Run `ruff /path/to/code.py --show-settings` to view the resolved settings for a given file.
+Run `ruff check /path/to/code.py --show-settings` to view the resolved settings for a given file.
 
 ### I want to use Ruff, but I don't want to use `pyproject.toml`. Is that possible?
 
@@ -1944,137 +1981,14 @@ If you find a case where Ruff's autofix breaks your code, please file an Issue!
 
 Contributions are welcome and highly appreciated. To get started, check out the
 [**contributing guidelines**](https://github.com/charliermarsh/ruff/blob/main/CONTRIBUTING.md). You
-can also join us on [**Discord**](https://discord.gg/Z8KbeK24).
+can also join us on [**Discord**](https://discord.gg/c9MhzV8aU5).
 
 ## Support
 
 Having trouble? Check out the existing issues on [**GitHub**](https://github.com/charliermarsh/ruff/issues),
 or feel free to [**open a new one**](https://github.com/charliermarsh/ruff/issues/new).
 
-You can also ask for help on [**Discord**](https://discord.gg/Z8KbeK24).
-
-## Benchmarks
-
-First, clone [CPython](https://github.com/python/cpython). It's a large and diverse Python codebase,
-which makes it a good target for benchmarking.
-
-```shell
-git clone --branch 3.10 https://github.com/python/cpython.git resources/test/cpython
-```
-
-To benchmark the release build:
-
-```shell
-cargo build --release && hyperfine --ignore-failure --warmup 10 \
-  "./target/release/ruff ./resources/test/cpython/ --no-cache" \
-  "./target/release/ruff ./resources/test/cpython/"
-
-Benchmark 1: ./target/release/ruff ./resources/test/cpython/ --no-cache
-  Time (mean ± σ):     293.8 ms ±   3.2 ms    [User: 2384.6 ms, System: 90.3 ms]
-  Range (min … max):   289.9 ms … 301.6 ms    10 runs
-
-  Warning: Ignoring non-zero exit code.
-
-Benchmark 2: ./target/release/ruff ./resources/test/cpython/
-  Time (mean ± σ):      48.0 ms ±   3.1 ms    [User: 65.2 ms, System: 124.7 ms]
-  Range (min … max):    45.0 ms …  66.7 ms    62 runs
-
-  Warning: Ignoring non-zero exit code.
-
-Summary
-  './target/release/ruff ./resources/test/cpython/' ran
-    6.12 ± 0.41 times faster than './target/release/ruff ./resources/test/cpython/ --no-cache'
-```
-
-To benchmark against the ecosystem's existing tools:
-
-```shell
-hyperfine --ignore-failure --warmup 5 \
-  "./target/release/ruff ./resources/test/cpython/ --no-cache" \
-  "pyflakes resources/test/cpython" \
-  "autoflake --recursive --expand-star-imports --remove-all-unused-imports --remove-unused-variables --remove-duplicate-keys resources/test/cpython" \
-  "pycodestyle resources/test/cpython" \
-  "flake8 resources/test/cpython"
-
-Benchmark 1: ./target/release/ruff ./resources/test/cpython/ --no-cache
-  Time (mean ± σ):     294.3 ms ±   3.3 ms    [User: 2467.5 ms, System: 89.6 ms]
-  Range (min … max):   291.1 ms … 302.8 ms    10 runs
-
-  Warning: Ignoring non-zero exit code.
-
-Benchmark 2: pyflakes resources/test/cpython
-  Time (mean ± σ):     15.786 s ±  0.143 s    [User: 15.560 s, System: 0.214 s]
-  Range (min … max):   15.640 s … 16.157 s    10 runs
-
-  Warning: Ignoring non-zero exit code.
-
-Benchmark 3: autoflake --recursive --expand-star-imports --remove-all-unused-imports --remove-unused-variables --remove-duplicate-keys resources/test/cpython
-  Time (mean ± σ):      6.175 s ±  0.169 s    [User: 54.102 s, System: 1.057 s]
-  Range (min … max):    5.950 s …  6.391 s    10 runs
-
-Benchmark 4: pycodestyle resources/test/cpython
-  Time (mean ± σ):     46.921 s ±  0.508 s    [User: 46.699 s, System: 0.202 s]
-  Range (min … max):   46.171 s … 47.863 s    10 runs
-
-  Warning: Ignoring non-zero exit code.
-
-Benchmark 5: flake8 resources/test/cpython
-  Time (mean ± σ):     12.260 s ±  0.321 s    [User: 102.934 s, System: 1.230 s]
-  Range (min … max):   11.848 s … 12.933 s    10 runs
-
-  Warning: Ignoring non-zero exit code.
-
-Summary
-  './target/release/ruff ./resources/test/cpython/ --no-cache' ran
-   20.98 ± 0.62 times faster than 'autoflake --recursive --expand-star-imports --remove-all-unused-imports --remove-unused-variables --remove-duplicate-keys resources/test/cpython'
-   41.66 ± 1.18 times faster than 'flake8 resources/test/cpython'
-   53.64 ± 0.77 times faster than 'pyflakes resources/test/cpython'
-  159.43 ± 2.48 times faster than 'pycodestyle resources/test/cpython'
-```
-
-You can run `poetry install` from `./scripts` to create a working environment for the above. All
-reported benchmarks were computed using the versions specified by `./scripts/pyproject.toml`
-on Python 3.11.
-
-To benchmark Pylint, remove the following files from the CPython repository:
-
-```shell
-rm Lib/test/bad_coding.py \
-  Lib/test/bad_coding2.py \
-  Lib/test/bad_getattr.py \
-  Lib/test/bad_getattr2.py \
-  Lib/test/bad_getattr3.py \
-  Lib/test/badcert.pem \
-  Lib/test/badkey.pem \
-  Lib/test/badsyntax_3131.py \
-  Lib/test/badsyntax_future10.py \
-  Lib/test/badsyntax_future3.py \
-  Lib/test/badsyntax_future4.py \
-  Lib/test/badsyntax_future5.py \
-  Lib/test/badsyntax_future6.py \
-  Lib/test/badsyntax_future7.py \
-  Lib/test/badsyntax_future8.py \
-  Lib/test/badsyntax_future9.py \
-  Lib/test/badsyntax_pep3120.py \
-  Lib/test/test_asyncio/test_runners.py \
-  Lib/test/test_copy.py \
-  Lib/test/test_inspect.py \
-  Lib/test/test_typing.py
-```
-
-Then, from `resources/test/cpython`, run: `time pylint -j 0 -E $(git ls-files '*.py')`. This
-will execute Pylint with maximum parallelism and only report errors.
-
-To benchmark Pyupgrade, run the following from `resources/test/cpython`:
-
-```shell
-hyperfine --ignore-failure --warmup 5 --prepare "git reset --hard HEAD" \
-  "find . -type f -name \"*.py\" | xargs -P 0 pyupgrade --py311-plus"
-
-Benchmark 1: find . -type f -name "*.py" | xargs -P 0 pyupgrade --py311-plus
-  Time (mean ± σ):     30.119 s ±  0.195 s    [User: 28.638 s, System: 0.390 s]
-  Range (min … max):   29.813 s … 30.356 s    10 runs
-```
+You can also ask for help on [**Discord**](https://discord.gg/c9MhzV8aU5).
 
 ## Reference
 
@@ -2084,6 +1998,7 @@ Benchmark 1: find . -type f -name "*.py" | xargs -P 0 pyupgrade --py311-plus
 
 <!-- Sections automatically generated by `cargo dev generate-options`. -->
 <!-- Begin auto-generated options sections. -->
+
 #### [`allowed-confusables`](#allowed-confusables)
 
 A list of allowed "confusable" Unicode characters to ignore when
@@ -2174,10 +2089,10 @@ A list of file patterns to exclude from linting.
 
 Exclusions are based on globs, and can be either:
 
-- Single-path patterns, like `.mypy_cache` (to exclude any directory
+* Single-path patterns, like `.mypy_cache` (to exclude any directory
   named `.mypy_cache` in the tree), `foo.py` (to exclude any file named
   `foo.py`), or `foo_*.py` (to exclude any file matching `foo_*.py` ).
-- Relative patterns, like `directory/foo.py` (to exclude that specific
+* Relative patterns, like `directory/foo.py` (to exclude that specific
   file) or `directory/*.py` (to exclude any Python files in
   `directory`). Note that these paths are relative to the project root
   (e.g., the directory containing your `pyproject.toml`).
@@ -2233,10 +2148,10 @@ specified by `exclude`.
 
 Exclusions are based on globs, and can be either:
 
-- Single-path patterns, like `.mypy_cache` (to exclude any directory
+* Single-path patterns, like `.mypy_cache` (to exclude any directory
   named `.mypy_cache` in the tree), `foo.py` (to exclude any file named
   `foo.py`), or `foo_*.py` (to exclude any file matching `foo_*.py` ).
-- Relative patterns, like `directory/foo.py` (to exclude that specific
+* Relative patterns, like `directory/foo.py` (to exclude that specific
   file) or `directory/*.py` (to exclude any Python files in
   `directory`). Note that these paths are relative to the project root
   (e.g., the directory containing your `pyproject.toml`).
@@ -2357,8 +2272,8 @@ fix-only = true
 
 #### [`fixable`](#fixable)
 
-A list of rule codes or prefixes to consider autofixable. By default, all rules are
-considered autofixable.
+A list of rule codes or prefixes to consider autofixable. By default,
+all rules are considered autofixable.
 
 **Default value**: `["A", "ANN", "ARG", "B", "BLE", "C", "COM", "D", "DTZ", "E", "EM", "ERA", "EXE", "F", "FBT", "G", "I", "ICN", "INP", "ISC", "N", "PD", "PGH", "PIE", "PL", "PT", "PTH", "Q", "RET", "RUF", "S", "SIM", "T", "TCH", "TID", "TRY", "UP", "W", "YTT"]`
 
@@ -2769,6 +2684,25 @@ allow-star-arg-any = true
 
 ---
 
+#### [`ignore-fully-untyped`](#ignore-fully-untyped)
+
+Whether to suppress `ANN*` rules for any declaration
+that hasn't been typed at all.
+This makes it easier to gradually add types to a codebase.
+
+**Default value**: `false`
+
+**Type**: `bool`
+
+**Example usage**:
+
+```toml
+[tool.ruff.flake8-annotations]
+ignore-fully-untyped = true
+```
+
+---
+
 #### [`mypy-init-return`](#mypy-init-return)
 
 Whether to allow the omission of a return type hint for `__init__` if at
@@ -2810,8 +2744,8 @@ suppress-dummy-args = true
 Whether to suppress `ANN200`-level violations for functions that meet
 either of the following criteria:
 
-- Contain no `return` statement.
-- Explicit `return` statement(s) all return `None` (explicitly or
+* Contain no `return` statement.
+* Explicit `return` statement(s) all return `None` (explicitly or
   implicitly).
 
 **Default value**: `false`
@@ -2831,8 +2765,9 @@ suppress-none-returning = true
 
 #### [`check-typed-exception`](#check-typed-exception)
 
-Whether to disallow `try`-`except`-`pass` (`S110`) for specific exception types. By default,
-`try`-`except`-`pass` is only disallowed for `Exception` and `BaseException`.
+Whether to disallow `try`-`except`-`pass` (`S110`) for specific
+exception types. By default, `try`-`except`-`pass` is only
+disallowed for `Exception` and `BaseException`.
 
 **Default value**: `false`
 
@@ -3063,6 +2998,7 @@ mark-parentheses = true
 
 Expected type for multiple argument names in `@pytest.mark.parametrize`.
 The following values are supported:
+
 * `csv` — a comma-separated list, e.g.
   `@pytest.mark.parametrize('name1,name2', ...)`
 * `tuple` (default) — e.g. `@pytest.mark.parametrize(('name1', 'name2'),
@@ -3086,6 +3022,7 @@ parametrize-names-type = "list"
 
 Expected type for each row of values in `@pytest.mark.parametrize` in
 case of multiple parameters. The following values are supported:
+
 * `tuple` (default) — e.g. `@pytest.mark.parametrize(('name1', 'name2'),
   [(1, 2), (3, 4)])`
 * `list` — e.g. `@pytest.mark.parametrize(('name1', 'name2'), [[1, 2],
@@ -3108,6 +3045,7 @@ parametrize-values-row-type = "list"
 
 Expected type for the list of values rows in `@pytest.mark.parametrize`.
 The following values are supported:
+
 * `tuple` — e.g. `@pytest.mark.parametrize('name', (1, 2, 3))`
 * `list` (default) — e.g. `@pytest.mark.parametrize('name', [1, 2, 3])`
 
@@ -3307,7 +3245,7 @@ exempt-modules = ["typing", "typing_extensions"]
 
 Enforce TC001, TC002, and TC003 rules even when valid runtime imports
 are present for the same module.
-See: https://github.com/snok/flake8-type-checking#strict.
+See flake8-type-checking's [strict](https://github.com/snok/flake8-type-checking#strict) option.
 
 **Default value**: `false`
 
@@ -3851,7 +3789,8 @@ allow-magic-value-types = ["int"]
 
 #### [`max-args`](#max-args)
 
-Maximum number of arguments allowed for a function definition (see: `PLR0913`).
+Maximum number of arguments allowed for a function or method definition
+(see: `PLR0913`).
 
 **Default value**: `5`
 
@@ -3866,9 +3805,46 @@ max-args = 5
 
 ---
 
+#### [`max-branches`](#max-branches)
+
+Maximum number of branches allowed for a function or method body (see:
+`PLR0912`).
+
+**Default value**: `12`
+
+**Type**: `int`
+
+**Example usage**:
+
+```toml
+[tool.ruff.pylint]
+max-branches = 12
+```
+
+---
+
+#### [`max-returns`](#max-returns)
+
+Maximum number of return statements allowed for a function or method
+body (see `PLR0911`)
+
+**Default value**: `6`
+
+**Type**: `int`
+
+**Example usage**:
+
+```toml
+[tool.ruff.pylint]
+max-returns = 6
+```
+
+---
+
 #### [`max-statements`](#max-statements)
 
-Maximum number of statements allowed for a method or a statement (see: `PLR0915`).
+Maximum number of statements allowed for a function or method body (see:
+`PLR0915`).
 
 **Default value**: `50`
 

_typos.toml

@@ -0,0 +1,2 @@
+[files]
+extend-exclude = ["snapshots"]

crates/flake8_to_ruff/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "flake8-to-ruff"
-version = "0.0.240"
+version = "0.0.244"
 edition = "2021"
 
 [dependencies]
@@ -10,14 +10,10 @@ colored = { version = "2.0.0" }
 configparser = { version = "3.0.2" }
 once_cell = { version = "1.16.0" }
 regex = { version = "1.6.0" }
-ruff = { path = "..", default-features = false }
+ruff = { path = "../ruff", default-features = false }
 rustc-hash = { version = "1.1.0" }
 serde = { version = "1.0.147", features = ["derive"] }
 serde_json = { version = "1.0.87" }
 strum = { version = "0.24.1", features = ["strum_macros"] }
 strum_macros = { version = "0.24.3" }
 toml = { version = "0.6.0" }
-
-[dev-dependencies]
-
-[features]

crates/flake8_to_ruff/src/main.rs

@@ -1,25 +1,13 @@
 //! Utility to generate Ruff's `pyproject.toml` section from a Flake8 INI file.
-#![forbid(unsafe_code)]
-#![warn(clippy::pedantic)]
-#![allow(
-    clippy::collapsible_else_if,
-    clippy::collapsible_if,
-    clippy::implicit_hasher,
-    clippy::match_same_arms,
-    clippy::missing_errors_doc,
-    clippy::missing_panics_doc,
-    clippy::module_name_repetitions,
-    clippy::must_use_candidate,
-    clippy::similar_names,
-    clippy::too_many_lines
-)]
 
 use std::path::PathBuf;
 
 use anyhow::Result;
 use clap::Parser;
 use configparser::ini::Ini;
+
 use ruff::flake8_to_ruff::{self, ExternalConfig};
+use ruff::logging::{set_up_logging, LogLevel};
 
 #[derive(Parser)]
 #[command(
@@ -41,6 +29,8 @@ struct Args {
 }
 
 fn main() -> Result<()> {
+    set_up_logging(&LogLevel::Default)?;
+
     let args = Args::parse();
 
     // Read the INI file.
@@ -61,7 +51,11 @@ fn main() -> Result<()> {
 
     // Create Ruff's pyproject.toml section.
     let pyproject = flake8_to_ruff::convert(&config, &external_config, args.plugin)?;
-    println!("{}", toml::to_string_pretty(&pyproject)?);
+
+    #[allow(clippy::print_stdout)]
+    {
+        println!("{}", toml::to_string_pretty(&pyproject)?);
+    }
 
     Ok(())
 }

crates/ruff/Cargo.toml

@@ -0,0 +1,82 @@
+[package]
+name = "ruff"
+version = "0.0.244"
+authors = ["Charlie Marsh <charlie.r.marsh@gmail.com>"]
+edition = "2021"
+rust-version = "1.65.0"
+documentation = "https://github.com/charliermarsh/ruff"
+homepage = "https://github.com/charliermarsh/ruff"
+repository = "https://github.com/charliermarsh/ruff"
+readme = "README.md"
+license = "MIT"
+
+[lib]
+name = "ruff"
+crate-type = ["cdylib", "rlib"]
+doctest = false
+
+[dependencies]
+anyhow = { version = "1.0.66" }
+bisection = { version = "0.1.0" }
+bitflags = { version = "1.3.2" }
+cfg-if = { version = "1.0.0" }
+chrono = { version = "0.4.21", default-features = false, features = ["clock"] }
+clap = { version = "4.0.1", features = ["derive", "env"] }
+colored = { version = "2.0.0" }
+dirs = { version = "4.0.0" }
+fern = { version = "0.6.1" }
+glob = { version = "0.3.0" }
+globset = { version = "0.4.9" }
+ignore = { version = "0.4.18" }
+imperative = { version = "1.0.3" }
+itertools = { version = "0.10.5" }
+libcst = { git = "https://github.com/charliermarsh/LibCST", rev = "f2f0b7a487a8725d161fe8b3ed73a6758b21e177" }
+log = { version = "0.4.17" }
+natord = { version = "1.0.9" }
+nohash-hasher = { version = "0.2.0" }
+num-bigint = { version = "0.4.3" }
+num-traits = "0.2.15"
+once_cell = { version = "1.16.0" }
+path-absolutize = { version = "3.0.14", features = ["once_cell_cache", "use_unix_paths_on_wasm"] }
+regex = { version = "1.6.0" }
+ruff_macros = { version = "0.0.244", path = "../ruff_macros" }
+ruff_python = { version = "0.0.244", path = "../ruff_python" }
+rustc-hash = { version = "1.1.0" }
+rustpython-common = { git = "https://github.com/RustPython/RustPython.git", rev = "adc23253e4b58980b407ba2760dbe61681d752fc" }
+rustpython-parser = { features = ["lalrpop"], git = "https://github.com/RustPython/RustPython.git", rev = "adc23253e4b58980b407ba2760dbe61681d752fc" }
+schemars = { version = "0.8.11" }
+semver = { version = "1.0.16" }
+serde = { version = "1.0.147", features = ["derive"] }
+shellexpand = { version = "3.0.0" }
+smallvec = { version = "1.10.0" }
+strum = { version = "0.24.1", features = ["strum_macros"] }
+strum_macros = { version = "0.24.3" }
+textwrap = { version = "0.16.0" }
+thiserror = { version = "1.0" }
+titlecase = { version = "2.2.1" }
+toml = { version = "0.6.0" }
+
+# https://docs.rs/getrandom/0.2.7/getrandom/#webassembly-support
+# For (future) wasm-pack support
+[target.'cfg(all(target_family = "wasm", target_os = "unknown"))'.dependencies]
+getrandom = { version = "0.2.7", features = ["js"] }
+console_error_panic_hook = { version = "0.1.7" }
+console_log = { version = "0.2.0" }
+serde-wasm-bindgen = { version = "0.4" }
+js-sys = { version = "0.3.60" }
+wasm-bindgen = { version = "0.2.83" }
+
+[target.'cfg(not(target_family = "wasm"))'.dependencies]
+is_executable = "1.0.1"
+
+[dev-dependencies]
+insta = { version = "1.19.0", features = ["yaml", "redactions"] }
+test-case = { version = "2.2.2" }
+wasm-bindgen-test = { version = "0.3.33" }
+
+[target.'cfg(not(target_family = "wasm"))'.dev-dependencies]
+criterion = { version = "0.4.0" }
+
+[features]
+default = []
+logical_lines = []

crates/ruff/resources/test/fixtures/flake8_annotations/ignore_fully_untyped.py

@@ -0,0 +1,44 @@
+"""Test case expected to be run with `ignore_fully_untyped = True`."""
+
+
+def ok_fully_untyped_1(a, b):
+    pass
+
+
+def ok_fully_untyped_2():
+    pass
+
+
+def ok_fully_typed_1(a: int, b: int) -> int:
+    pass
+
+
+def ok_fully_typed_2() -> int:
+    pass
+
+
+def ok_fully_typed_3(a: int, *args: str, **kwargs: str) -> int:
+    pass
+
+
+def error_partially_typed_1(a: int, b):
+    pass
+
+
+def error_partially_typed_2(a: int, b) -> int:
+    pass
+
+
+def error_partially_typed_3(a: int, b: int):
+    pass
+
+
+class X:
+    def ok_untyped_method_with_arg(self, a):
+        pass
+
+    def ok_untyped_method(self):
+        pass
+
+    def error_typed_self(self: X):
+        pass

crates/ruff/resources/test/fixtures/flake8_annotations/suppress_none_returning.py

@@ -53,3 +53,8 @@ def foo():
         return True
     else:
         return
+
+
+# Error (on the argument, but not the return type)
+def foo(a):
+    a = 2 + 2

crates/ruff/resources/test/fixtures/flake8_boolean_trap/FBT.py

@@ -57,3 +57,12 @@ dict.fromkeys(("world",), True)
 {}.deploy(True, False)
 getattr(someobj, attrname, False)
 mylist.index(True)
+
+
+class Registry:
+    def __init__(self) -> None:
+        self._switches = [False] * len(Switch)
+
+    # FBT001: Boolean positional arg in function definition
+    def __setitem__(self, switch: Switch, value: bool) -> None:
+        self._switches[switch.value] = value

crates/ruff/resources/test/fixtures/flake8_bugbear/B007.py

@@ -44,4 +44,45 @@ for foo, bar in [(1, 2)]:
         print(FMT.format(**vars()))
 
 for foo, bar in [(1, 2)]:
-    print(FMT.format(foo=foo, bar=eval('bar')))
+    print(FMT.format(foo=foo, bar=eval("bar")))
+
+
+def f():
+    # Fixable.
+    for foo, bar, baz in (["1", "2", "3"],):
+        if foo or baz:
+            break
+
+
+def f():
+    # Unfixable due to usage of `bar` outside of loop.
+    for foo, bar, baz in (["1", "2", "3"],):
+        if foo or baz:
+            break
+
+    print(bar)
+
+
+def f():
+    # Fixable.
+    for foo, bar, baz in (["1", "2", "3"],):
+        if foo or baz:
+            break
+
+    bar = 1
+
+
+def f():
+    # Fixable.
+    for foo, bar, baz in (["1", "2", "3"],):
+        if foo or baz:
+            break
+
+    bar = 1
+    print(bar)
+
+
+# Unfixable due to trailing underscore (`_line_` wouldn't be considered an ignorable
+# variable name).
+for line_ in range(self.header_lines):
+     fp.readline()