Delete examples

.cargo/config.toml

@@ -1,6 +1,6 @@
 [alias]
 dev = "run --package ruff_dev --bin ruff_dev"
-benchmark = "bench -p ruff_benchmark --bench linter --bench formatter --"
+benchmark = "bench -p ruff_benchmark --"
 
 [target.'cfg(all())']
 rustflags = [
@@ -33,5 +33,4 @@ rustflags = [
   "-Wclippy::rc_buffer",
   "-Wclippy::rc_mutex",
   "-Wclippy::rest_pat_in_fully_bound_structs",
-  "-Wunreachable_pub"
 ]

.devcontainer/devcontainer.json

@@ -1,46 +0,0 @@
-// For format details, see https://aka.ms/devcontainer.json. For config options, see the
-// README at: https://github.com/devcontainers/templates/tree/main/src/rust
-{
-	"name": "Ruff",
-	"image": "mcr.microsoft.com/devcontainers/rust:0-1-bullseye",
-	"mounts": [
-		{
-			"source": "devcontainer-cargo-cache-${devcontainerId}",
-			"target": "/usr/local/cargo",
-			"type": "volume"
-		}
-	],
-	"customizations": {
-		"codespaces": {
-			"openFiles": [
-				"CONTRIBUTING.md"
-			]
-		},
-		"vscode": {
-			"extensions": [
-				"ms-python.python",
-				"rust-lang.rust-analyzer",
-				"serayuzgur.crates",
-				"tamasfe.even-better-toml",
-				"Swellaby.vscode-rust-test-adapter",
-				"charliermarsh.ruff"
-			],
-			"settings": {
-				"rust-analyzer.updates.askBeforeDownload": false
-			}
-		}
-	},
-	// Features to add to the dev container. More info: https://containers.dev/features.
-	"features": {
-		"ghcr.io/devcontainers/features/python": {
-			"installTools": false
-		}
-	},
-	// Use 'forwardPorts' to make a list of ports inside the container available locally.
-	// "forwardPorts": [],
-	"postCreateCommand": ".devcontainer/post-create.sh"
-	// Configure tool-specific properties.
-	// "customizations": {},
-	// Uncomment to connect as root instead. More info: https://aka.ms/dev-containers-non-root.
-	// "remoteUser": "root"
-}

.devcontainer/post-create.sh

@@ -1,8 +0,0 @@
-#!/usr/bin/env bash
-
-rustup default < rust-toolchain
-rustup component add clippy rustfmt
-cargo install cargo-insta
-cargo fetch
-
-pip install maturin pre-commit

.editorconfig

@@ -14,7 +14,4 @@ indent_size = 2
 indent_size = 4
 
 [*.snap]
-trim_trailing_whitespace = false
-
-[*.md]
-max_line_length = 100
+trim_trailing_whitespace = false

.github/PULL_REQUEST_TEMPLATE.md

@@ -1,15 +0,0 @@
-<!--
-Thank you for contributing to Ruff! To help us out with reviewing, please consider the following:
-
-- Does this pull request include a summary of the change? (See below.)
-- Does this pull request include a descriptive title?
-- Does this pull request include references to any relevant issues?
--->
-
-## Summary
-
-<!-- What's the purpose of the change? What does it do, and why? -->
-
-## Test Plan
-
-<!-- How was it tested? -->

.github/release.yml

@@ -1,9 +1,5 @@
 # https://docs.github.com/en/repositories/releasing-projects-on-github/automatically-generated-release-notes#configuring-automatically-generated-release-notes
 changelog:
-  exclude:
-    labels:
-      - internal
-      - documentation
   categories:
     - title: Breaking Changes
       labels:
@@ -15,7 +11,6 @@ changelog:
     - title: Settings
       labels:
         - configuration
-        - cli
     - title: Bug Fixes
       labels:
         - bug

.github/workflows/ci.yaml

@@ -15,8 +15,6 @@ env:
   CARGO_NET_RETRY: 10
   CARGO_TERM_COLOR: always
   RUSTUP_MAX_RETRIES: 10
-  PACKAGE_NAME: ruff
-  PYTHON_VERSION: "3.7" # to build abi3 wheels
 
 jobs:
   cargo-fmt:
@@ -183,30 +181,18 @@ jobs:
       - name: "Install cargo-udeps"
         uses: taiki-e/install-action@cargo-udeps
       - name: "Run cargo-udeps"
-        run: cargo +nightly-2023-03-30 udeps
-
-
-  python-package:
-    name: "python package"
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v3
-      - uses: actions/setup-python@v4
-        with:
-          python-version: ${{ env.PYTHON_VERSION }}
-          architecture: x64
-      - name: "Prep README.md"
-        run: python scripts/transform_readme.py --target pypi
-      - name: "Build wheels"
-        uses: PyO3/maturin-action@v1
-        with:
-          manylinux: auto
-          args: --out dist
-      - name: "Test wheel"
         run: |
-          pip install dist/${{ env.PACKAGE_NAME }}-*.whl --force-reinstall
-          ruff --help
-          python -m ruff --help
+          unused_dependencies=$(cargo +nightly-2023-03-30 udeps > unused.txt && cat unused.txt | cut -d $'\n' -f 2-)
+          if [ -z "$unused_dependencies" ]; then
+            echo "No unused dependencies found" > $GITHUB_STEP_SUMMARY
+            exit 0
+          else
+            echo "Found unused dependencies" > $GITHUB_STEP_SUMMARY
+            echo '```console' >> $GITHUB_STEP_SUMMARY
+            echo "$unused_dependencies" >> $GITHUB_STEP_SUMMARY
+            echo '```' >> $GITHUB_STEP_SUMMARY
+            exit 1
+          fi
 
   pre-commit:
     name: "pre-commit"
@@ -251,7 +237,5 @@ jobs:
         run: python scripts/transform_readme.py --target mkdocs
       - name: "Generate docs"
         run: python scripts/generate_mkdocs.py
-      - name: "Check docs formatting"
-        run: python scripts/check_docs_formatted.py
       - name: "Build docs"
         run: mkdocs build --strict

.github/workflows/docs.yaml

@@ -1,9 +1,9 @@
 name: mkdocs
 
 on:
-  workflow_dispatch:
   release:
-    types: [ published ]
+    types: [published]
+  workflow_dispatch:
 
 jobs:
   mkdocs:

.github/workflows/flake8-to-ruff.yaml

@@ -52,7 +52,7 @@ jobs:
       - name: "Build wheels - universal2"
         uses: PyO3/maturin-action@v1
         with:
-          args: --release --target universal2-apple-darwin --out dist -m ./${{ env.CRATE_NAME }}/Cargo.toml
+          args: --release --universal2 --out dist -m ./${{ env.CRATE_NAME }}/Cargo.toml
       - name: "Install built wheel - universal2"
         run: |
           pip install dist/${{ env.CRATE_NAME }}-*universal2.whl --force-reinstall

.github/workflows/playground.yaml

@@ -2,8 +2,8 @@ name: "[Playground] Release"
 
 on:
   workflow_dispatch:
-  release:
-    types: [ published ]
+  push:
+    branches: [main]
 
 env:
   CARGO_INCREMENTAL: 0

.github/workflows/release.yaml

@@ -3,7 +3,7 @@ name: "[ruff] Release"
 on:
   workflow_dispatch:
   release:
-    types: [ published ]
+    types: [published]
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}
@@ -18,32 +18,6 @@ env:
   RUSTUP_MAX_RETRIES: 10
 
 jobs:
-  sdist:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v3
-      - uses: actions/setup-python@v4
-        with:
-          python-version: ${{ env.PYTHON_VERSION }}
-      - name: "Prep README.md"
-        run: python scripts/transform_readme.py --target pypi
-      - name: "Build sdist"
-        uses: PyO3/maturin-action@v1
-        with:
-          command: sdist
-          args: --out dist
-      - name: "Test sdist"
-        run: |
-          rustup default $(cat rust-toolchain)
-          pip install dist/${{ env.PACKAGE_NAME }}-*.tar.gz --force-reinstall
-          ruff --help
-          python -m ruff --help
-      - name: "Upload sdist"
-        uses: actions/upload-artifact@v3
-        with:
-          name: wheels
-          path: dist
-
   macos-x86_64:
     runs-on: macos-latest
     steps:
@@ -58,12 +32,10 @@ jobs:
         uses: PyO3/maturin-action@v1
         with:
           target: x86_64
-          args: --release --out dist
-      - name: "Test wheel - x86_64"
+          args: --release --out dist --sdist
+      - name: "Install built wheel - x86_64"
         run: |
           pip install dist/${{ env.PACKAGE_NAME }}-*.whl --force-reinstall
-          ruff --help
-          python -m ruff --help
       - name: "Upload wheels"
         uses: actions/upload-artifact@v3
         with:
@@ -71,9 +43,9 @@ jobs:
           path: dist
       - name: "Archive binary"
         run: |
-          ARCHIVE_FILE=ruff-x86_64-apple-darwin.tar.gz
-          tar czvf $ARCHIVE_FILE -C target/x86_64-apple-darwin/release ruff
-          shasum -a 256 $ARCHIVE_FILE > $ARCHIVE_FILE.sha256
+            ARCHIVE_FILE=ruff-x86_64-apple-darwin.tar.gz
+            tar czvf $ARCHIVE_FILE -C target/x86_64-apple-darwin/release ruff
+            shasum -a 256 $ARCHIVE_FILE > $ARCHIVE_FILE.sha256
       - name: "Upload binary"
         uses: actions/upload-artifact@v3
         with:
@@ -95,12 +67,10 @@ jobs:
       - name: "Build wheels - universal2"
         uses: PyO3/maturin-action@v1
         with:
-          args: --release --target universal2-apple-darwin --out dist
-      - name: "Test wheel - universal2"
+          args: --release --universal2 --out dist
+      - name: "Install built wheel - universal2"
         run: |
           pip install dist/${{ env.PACKAGE_NAME }}-*universal2.whl --force-reinstall
-          ruff --help
-          python -m ruff --help
       - name: "Upload wheels"
         uses: actions/upload-artifact@v3
         with:
@@ -108,9 +78,9 @@ jobs:
           path: dist
       - name: "Archive binary"
         run: |
-          ARCHIVE_FILE=ruff-aarch64-apple-darwin.tar.gz
-          tar czvf $ARCHIVE_FILE -C target/aarch64-apple-darwin/release ruff
-          shasum -a 256 $ARCHIVE_FILE > $ARCHIVE_FILE.sha256
+            ARCHIVE_FILE=ruff-aarch64-apple-darwin.tar.gz
+            tar czvf $ARCHIVE_FILE -C target/aarch64-apple-darwin/release ruff
+            shasum -a 256 $ARCHIVE_FILE > $ARCHIVE_FILE.sha256
       - name: "Upload binary"
         uses: actions/upload-artifact@v3
         with:
@@ -143,13 +113,11 @@ jobs:
         with:
           target: ${{ matrix.platform.target }}
           args: --release --out dist
-      - name: "Test wheel"
+      - name: "Install built wheel"
         if: ${{ !startsWith(matrix.platform.target, 'aarch64') }}
         shell: bash
         run: |
           python -m pip install dist/${{ env.PACKAGE_NAME }}-*.whl --force-reinstall
-          ruff --help
-          python -m ruff --help
       - name: "Upload wheels"
         uses: actions/upload-artifact@v3
         with:
@@ -158,9 +126,9 @@ jobs:
       - name: "Archive binary"
         shell: bash
         run: |
-          ARCHIVE_FILE=ruff-${{ matrix.platform.target }}.zip
-          7z a $ARCHIVE_FILE ./target/${{ matrix.platform.target }}/release/ruff.exe
-          sha256sum $ARCHIVE_FILE > $ARCHIVE_FILE.sha256
+            ARCHIVE_FILE=ruff-${{ matrix.platform.target }}.zip
+            7z a $ARCHIVE_FILE ./target/${{ matrix.platform.target }}/release/ruff.exe
+            sha256sum $ARCHIVE_FILE > $ARCHIVE_FILE.sha256
       - name: "Upload binary"
         uses: actions/upload-artifact@v3
         with:
@@ -190,12 +158,10 @@ jobs:
           target: ${{ matrix.target }}
           manylinux: auto
           args: --release --out dist
-      - name: "Test wheel"
+      - name: "Install built wheel"
         if: ${{ startsWith(matrix.target, 'x86_64') }}
         run: |
           pip install dist/${{ env.PACKAGE_NAME }}-*.whl --force-reinstall
-          ruff --help
-          python -m ruff --help
       - name: "Upload wheels"
         uses: actions/upload-artifact@v3
         with:
@@ -203,9 +169,9 @@ jobs:
           path: dist
       - name: "Archive binary"
         run: |
-          ARCHIVE_FILE=ruff-${{ matrix.target }}.tar.gz
-          tar czvf $ARCHIVE_FILE -C target/${{ matrix.target }}/release ruff
-          shasum -a 256 $ARCHIVE_FILE > $ARCHIVE_FILE.sha256
+            ARCHIVE_FILE=ruff-${{ matrix.target }}.tar.gz
+            tar czvf $ARCHIVE_FILE -C target/${{ matrix.target }}/release ruff
+            shasum -a 256 $ARCHIVE_FILE > $ARCHIVE_FILE.sha256
       - name: "Upload binary"
         uses: actions/upload-artifact@v3
         with:
@@ -221,9 +187,6 @@ jobs:
         platform:
           - target: aarch64-unknown-linux-gnu
             arch: aarch64
-            # see https://github.com/charliermarsh/ruff/issues/3791
-            # and https://github.com/gnzlbg/jemallocator/issues/170#issuecomment-1503228963
-            maturin_docker_options: -e JEMALLOC_SYS_WITH_LG_PAGE=16
           - target: armv7-unknown-linux-gnueabihf
             arch: armv7
           - target: s390x-unknown-linux-gnu
@@ -232,7 +195,6 @@ jobs:
             arch: ppc64le
           - target: powerpc64-unknown-linux-gnu
             arch: ppc64
-
     steps:
       - uses: actions/checkout@v3
       - uses: actions/setup-python@v4
@@ -245,11 +207,10 @@ jobs:
         with:
           target: ${{ matrix.platform.target }}
           manylinux: auto
-          docker-options: ${{ matrix.platform.maturin_docker_options }}
           args: --release --out dist
       - uses: uraimo/run-on-arch-action@v2
         if: matrix.platform.arch != 'ppc64'
-        name: Test wheel
+        name: Install built wheel
         with:
           arch: ${{ matrix.platform.arch }}
           distro: ubuntu20.04
@@ -260,7 +221,6 @@ jobs:
             pip3 install -U pip
           run: |
             pip3 install ${{ env.PACKAGE_NAME }} --no-index --find-links dist/ --force-reinstall
-            ruff --help
       - name: "Upload wheels"
         uses: actions/upload-artifact@v3
         with:
@@ -268,9 +228,9 @@ jobs:
           path: dist
       - name: "Archive binary"
         run: |
-          ARCHIVE_FILE=ruff-${{ matrix.platform.target }}.tar.gz
-          tar czvf $ARCHIVE_FILE -C target/${{ matrix.platform.target }}/release ruff
-          shasum -a 256 $ARCHIVE_FILE > $ARCHIVE_FILE.sha256
+            ARCHIVE_FILE=ruff-${{ matrix.platform.target }}.tar.gz
+            tar czvf $ARCHIVE_FILE -C target/${{ matrix.platform.target }}/release ruff
+            shasum -a 256 $ARCHIVE_FILE > $ARCHIVE_FILE.sha256
       - name: "Upload binary"
         uses: actions/upload-artifact@v3
         with:
@@ -300,7 +260,7 @@ jobs:
           target: ${{ matrix.target }}
           manylinux: musllinux_1_2
           args: --release --out dist
-      - name: "Test wheel"
+      - name: "Install built wheel"
         if: matrix.target == 'x86_64-unknown-linux-musl'
         uses: addnab/docker-run-action@v3
         with:
@@ -309,8 +269,6 @@ jobs:
           run: |
             apk add py3-pip
             pip3 install ${{ env.PACKAGE_NAME }} --no-index --find-links /io/dist/ --force-reinstall
-            ruff --help
-            python -m ruff --help
       - name: "Upload wheels"
         uses: actions/upload-artifact@v3
         with:
@@ -318,9 +276,9 @@ jobs:
           path: dist
       - name: "Archive binary"
         run: |
-          ARCHIVE_FILE=ruff-${{ matrix.target }}.tar.gz
-          tar czvf $ARCHIVE_FILE -C target/${{ matrix.target }}/release ruff
-          shasum -a 256 $ARCHIVE_FILE > $ARCHIVE_FILE.sha256
+            ARCHIVE_FILE=ruff-${{ matrix.target }}.tar.gz
+            tar czvf $ARCHIVE_FILE -C target/${{ matrix.target }}/release ruff
+            shasum -a 256 $ARCHIVE_FILE > $ARCHIVE_FILE.sha256
       - name: "Upload binary"
         uses: actions/upload-artifact@v3
         with:
@@ -336,10 +294,8 @@ jobs:
         platform:
           - target: aarch64-unknown-linux-musl
             arch: aarch64
-            maturin_docker_options: -e JEMALLOC_SYS_WITH_LG_PAGE=16
           - target: armv7-unknown-linux-musleabihf
             arch: armv7
-
     steps:
       - uses: actions/checkout@v3
       - uses: actions/setup-python@v4
@@ -353,9 +309,8 @@ jobs:
           target: ${{ matrix.platform.target }}
           manylinux: musllinux_1_2
           args: --release --out dist
-          docker-options: ${{ matrix.platform.maturin_docker_options }}
       - uses: uraimo/run-on-arch-action@v2
-        name: Test wheel
+        name: Install built wheel
         with:
           arch: ${{ matrix.platform.arch }}
           distro: alpine_latest
@@ -364,7 +319,6 @@ jobs:
             apk add py3-pip
           run: |
             pip3 install ${{ env.PACKAGE_NAME }} --no-index --find-links dist/ --force-reinstall
-            ruff check --help
       - name: "Upload wheels"
         uses: actions/upload-artifact@v3
         with:
@@ -372,9 +326,9 @@ jobs:
           path: dist
       - name: "Archive binary"
         run: |
-          ARCHIVE_FILE=ruff-${{ matrix.platform.target }}.tar.gz
-          tar czvf $ARCHIVE_FILE -C target/${{ matrix.platform.target }}/release ruff
-          shasum -a 256 $ARCHIVE_FILE > $ARCHIVE_FILE.sha256
+            ARCHIVE_FILE=ruff-${{ matrix.platform.target }}.tar.gz
+            tar czvf $ARCHIVE_FILE -C target/${{ matrix.platform.target }}/release ruff
+            shasum -a 256 $ARCHIVE_FILE > $ARCHIVE_FILE.sha256
       - name: "Upload binary"
         uses: actions/upload-artifact@v3
         with:
@@ -395,22 +349,21 @@ jobs:
       - musllinux
       - musllinux-cross
     if: "startsWith(github.ref, 'refs/tags/')"
-    environment:
-      name: release
-    permissions:
-      # For pypi trusted publishing
-      id-token: write
     steps:
       - uses: actions/download-artifact@v3
         with:
           name: wheels
-          path: wheels
+      - uses: actions/setup-python@v4
       - name: "Publish to PyPi"
-        uses: pypa/gh-action-pypi-publish@release/v1
-        with:
-          skip-existing: true
-          packages-dir: wheels
-          verbose: true
+        env:
+          TWINE_USERNAME: __token__
+          TWINE_PASSWORD: ${{ secrets.RUFF_TOKEN }}
+        run: |
+          pip install --upgrade twine
+          twine upload --skip-existing *
+      - name: "Update pre-commit mirror"
+        run: |
+          curl -X POST -H "Accept: application/vnd.github+json" -H "Authorization: Bearer ${{ secrets.RUFF_PRE_COMMIT_PAT }}" -H "X-GitHub-Api-Version: 2022-11-28" https://api.github.com/repos/charliermarsh/ruff-pre-commit/dispatches --data '{"event_type": "pypi_release"}'
       - uses: actions/download-artifact@v3
         with:
           name: binaries
@@ -419,22 +372,3 @@ jobs:
         uses: softprops/action-gh-release@v1
         with:
           files: binaries/*
-
-  # After the release has been published, we update downstream repositories
-  # This is separate because if this fails the release is still fine, we just need to do some manual workflow triggers
-  update-dependents:
-    name: Release
-    runs-on: ubuntu-latest
-    needs: release
-    steps:
-      - name: "Update pre-commit mirror"
-        uses: actions/github-script@v6
-        with:
-          github-token: ${{ secrets.RUFF_PRE_COMMIT_PAT }}
-          script: |
-            github.rest.actions.createWorkflowDispatch({
-              owner: 'astral-sh',
-              repo: 'ruff-pre-commit',
-              workflow_id: 'main.yml',
-              ref: 'main',
-            })

.gitignore

@@ -1,11 +1,9 @@
+# Local cache
+.ruff_cache
 crates/ruff/resources/test/cpython
 mkdocs.yml
 .overrides
-ruff-old
-github_search*.jsonl
-schemastore
-.venv*
-scratch.py
+github_search.jsonl
 
 ###
 # Rust.gitignore

.markdownlint.yaml

@@ -1,14 +0,0 @@
-# default to true for all rules
-default: true
-
-# MD033/no-inline-html
-MD033: false
-
-# MD041/first-line-h1
-MD041: false
-
-# MD013/line-length
-MD013:
-  line_length: 100
-  code_blocks: false
-  ignore_code_blocks: true

.pre-commit-config.yaml

@@ -1,12 +1,4 @@
 fail_fast: true
-
-exclude: |
-  (?x)^(
-    crates/ruff/resources/.*|
-    crates/ruff_python_formatter/resources/.*|
-    crates/ruff_python_formatter/src/snapshots/.*
-  )$
-
 repos:
   - repo: https://github.com/abravalheri/validate-pyproject
     rev: v0.12.1
@@ -25,9 +17,14 @@ repos:
     rev: v0.33.0
     hooks:
       - id: markdownlint-fix
+        args:
+          - --disable
+          - MD013 # line-length
+          - MD033 # no-inline-html
+          - --
 
   - repo: https://github.com/crate-ci/typos
-    rev: v1.14.12
+    rev: v1.14.8
     hooks:
       - id: typos
 
@@ -66,6 +63,11 @@ repos:
     rev: 23.1.0
     hooks:
       - id: black
+        exclude: |
+          (?x)^(
+            crates/ruff/resources/.*|
+            crates/ruff_python_formatter/resources/.*
+          )$
 
 ci:
   skip: [cargo-fmt, clippy, dev-generate-all]

BREAKING_CHANGES.md

@@ -1,25 +1,5 @@
 # Breaking Changes
 
-## 0.0.268
-
-### The `keep-runtime-typing` setting has been removed ([#4427](https://github.com/charliermarsh/ruff/pull/4427))
-
-Enabling the `keep-runtime-typing` option, located under the `pyupgrade` section, is equivalent
-to ignoring the `UP006` and `UP007` rules via Ruff's standard `ignore` mechanism. As there's no
-need for a dedicated setting to disable these rules, the `keep-runtime-typing` option has been
-removed.
-
-## 0.0.267
-
-### `update-check` is no longer a valid configuration option ([#4313](https://github.com/charliermarsh/ruff/pull/4313))
-
-The `update-check` functionality was deprecated in [#2530](https://github.com/charliermarsh/ruff/pull/2530),
-in that the behavior itself was removed, and Ruff was changed to warn when that option was enabled.
-
-Now, Ruff will throw an error when `update-check` is provided via a configuration file (e.g.,
-`update-check = false`) or through the command-line, since it has no effect. Users should remove
-this option from their configuration.
-
 ## 0.0.265
 
 ### `--fix-only` now exits with a zero exit code, unless `--exit-non-zero-on-fix` is specified ([#4146](https://github.com/charliermarsh/ruff/pull/4146))
@@ -86,8 +66,7 @@ the intention of adding a stable public API in the future.
 ### `select`, `extend-select`, `ignore`, and `extend-ignore` have new semantics ([#2312](https://github.com/charliermarsh/ruff/pull/2312))
 
 Previously, the interplay between `select` and its related options could lead to unexpected
-behavior. For example, `ruff --select E501 --ignore ALL` and `ruff --select E501 --extend-ignore ALL`
-behaved differently. (See [#2312](https://github.com/charliermarsh/ruff/pull/2312) for more
+behavior. For example, `ruff --select E501 --ignore ALL` and `ruff --select E501 --extend-ignore ALL` behaved differently. (See [#2312](https://github.com/charliermarsh/ruff/pull/2312) for more
 examples.)
 
 When Ruff determines the enabled rule set, it has to reconcile `select` and `ignore` from a variety

CONTRIBUTING.md

@@ -8,7 +8,6 @@ Welcome! We're happy to have you here. Thank you in advance for your contributio
   - [Project Structure](#project-structure)
   - [Example: Adding a new lint rule](#example-adding-a-new-lint-rule)
     - [Rule naming convention](#rule-naming-convention)
-    - [Rule testing: fixtures and snapshots](#rule-testing-fixtures-and-snapshots)
   - [Example: Adding a new configuration option](#example-adding-a-new-configuration-option)
 - [MkDocs](#mkdocs)
 - [Release Process](#release-process)
@@ -94,11 +93,9 @@ 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_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 version).
+- `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
@@ -106,20 +103,14 @@ At time of writing, the repository includes the following crates:
 At a high level, the steps involved in adding a new lint rule are as follows:
 
 1. Determine a name for the new rule as per our [rule naming convention](#rule-naming-convention).
-
 1. Create a file for your rule (e.g., `crates/ruff/src/rules/flake8_bugbear/rules/abstract_base_class.rs`).
-
 1. In that file, define a violation struct. You can grep for `#[violation]` to see examples.
-
-1. Map the violation struct to a rule code in `crates/ruff/src/codes.rs` (e.g., `E402`).
-
-1. Define the logic for triggering the violation in `crates/ruff/src/checkers/ast/mod.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).
-
-1. Add proper [testing](#rule-testing-fixtures-and-snapshots) for your rule.
-
+1. Map the violation struct to a rule code in `crates/ruff/src/registry.rs` (e.g., `E402`).
+1. 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).
+1. Add a test fixture.
 1. Update the generated files (documentation and generated code).
 
 To define the violation, start by creating a dedicated file for your rule under the appropriate
@@ -134,8 +125,18 @@ 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.
 
-Once you're satisfied with your code, add tests for your rule. See [rule testing](#rule-testing-fixtures-and-snapshots)
-for more details.
+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 -p ruff_cli -- 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 `crates/ruff/src/[linter]/mod.rs` file. Then, run `cargo test`.
+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.
 
 Finally, regenerate the documentation and generated code with `cargo dev generate-all`.
 
@@ -147,44 +148,12 @@ This implies that rule names:
 
 - should state the bad thing being checked for
 
-- should not contain instructions on what you should use instead
+- should not contain instructions on what you what you should use instead
   (these belong in the rule documentation and the `autofix_title` for rules that have autofix)
 
 When re-implementing rules from other linters, this convention is given more importance than
 preserving the original rule name.
 
-#### Rule testing: fixtures and snapshots
-
-To test rules, Ruff uses snapshots of Ruff's output for a given file (fixture). Generally, there
-will be one file per rule (e.g., `E402.py`), and each file will contain all necessary examples of
-both violations and non-violations. `cargo insta review` will generate a snapshot file containing
-Ruff's output for each fixture, which you can then commit alongside your changes.
-
-Once you've completed the code for the rule itself, you can define tests with the following steps:
-
-1. Add a Python file to `crates/ruff/resources/test/fixtures/[linter]` that contains the code you
-   want to test. The file name should match the rule name (e.g., `E402.py`), and it should include
-   examples of both violations and non-violations.
-
-1. Run Ruff locally against your file and verify the output is as expected. Once you're satisfied
-   with the output (you see the violations you expect, and no others), proceed to the next step.
-   For example, if you're adding a new rule named `E402`, you would run:
-
-   ```shell
-   cargo run -p ruff_cli -- check crates/ruff/resources/test/fixtures/pycodestyle/E402.py --no-cache
-   ```
-
-1. Add the test to the relevant `crates/ruff/src/rules/[linter]/mod.rs` file. If you're contributing
-   a rule to a pre-existing set, you should be able to find a similar example to pattern-match
-   against. If you're adding a new linter, you'll need to create a new `mod.rs` file (see,
-   e.g., `crates/ruff/src/rules/flake8_bugbear/mod.rs`)
-
-1. Run `cargo test`. Your test will fail, but you'll be prompted to follow-up
-   with `cargo insta review`. Run `cargo insta review`, review and accept the generated snapshot,
-   then commit the snapshot file alongside the rest of your changes.
-
-1. Run `cargo test` again to ensure that your test passes.
-
 ### Example: Adding a new configuration option
 
 Ruff's user-facing settings live in a few different places.
@@ -215,8 +184,6 @@ Finally, regenerate the documentation and generated code with `cargo dev generat
 
 To preview any changes to the documentation locally:
 
-1. Install the [Rust toolchain](https://www.rust-lang.org/tools/install).
-
 1. Install MkDocs and Material for MkDocs with:
 
    ```shell

Cargo.toml

@@ -3,7 +3,7 @@ members = ["crates/*"]
 
 [workspace.package]
 edition = "2021"
-rust-version = "1.70"
+rust-version = "1.69"
 homepage = "https://beta.ruff.rs/docs/"
 documentation = "https://beta.ruff.rs/docs/"
 repository = "https://github.com/charliermarsh/ruff"
@@ -11,7 +11,7 @@ authors = ["Charlie Marsh <charlie.r.marsh@gmail.com>"]
 
 [workspace.dependencies]
 anyhow = { version = "1.0.69" }
-bitflags = { version = "2.3.1" }
+bitflags = { version = "2.1.0" }
 chrono = { version = "0.4.23", default-features = false, features = ["clock"] }
 clap = { version = "4.1.8", features = ["derive"] }
 colored = { version = "2.0.0" }
@@ -24,21 +24,16 @@ is-macro = { version = "0.2.2" }
 itertools = { version = "0.10.5" }
 libcst = { git = "https://github.com/charliermarsh/LibCST", rev = "80e4c1399f95e5beb532fdd1e209ad2dbb470438" }
 log = { version = "0.4.17" }
-memchr = "2.5.0"
 nohash-hasher = { version = "0.2.0" }
-num-bigint = { version = "0.4.3" }
-num-traits = { version = "0.2.15" }
 once_cell = { version = "1.17.1" }
 path-absolutize = { version = "3.0.14" }
 proc-macro2 = { version = "1.0.51" }
 quote = { version = "1.0.23" }
 regex = { version = "1.7.1" }
+ruff_text_size = { git = "https://github.com/charliermarsh/RustPython.git", rev = "c3147d2c1524ebd0e90cf1c2938d770314fd5a5a" }
 rustc-hash = { version = "1.1.0" }
-ruff_text_size = { git = "https://github.com/astral-sh/RustPython-Parser.git", rev = "7a3eedbf6fb4ea7068a1bf7fe0e97e963ea95ffd" }
-rustpython-ast = { git = "https://github.com/astral-sh/RustPython-Parser.git", rev = "7a3eedbf6fb4ea7068a1bf7fe0e97e963ea95ffd", default-features = false, features = ["all-nodes-with-ranges"]}
-rustpython-format = { git = "https://github.com/astral-sh/RustPython-Parser.git", rev = "7a3eedbf6fb4ea7068a1bf7fe0e97e963ea95ffd" }
-rustpython-literal = { git = "https://github.com/astral-sh/RustPython-Parser.git", rev = "7a3eedbf6fb4ea7068a1bf7fe0e97e963ea95ffd" }
-rustpython-parser = { git = "https://github.com/astral-sh/RustPython-Parser.git", rev = "7a3eedbf6fb4ea7068a1bf7fe0e97e963ea95ffd", default-features = false, features = ["full-lexer", "all-nodes-with-ranges"] }
+rustpython-common = { git = "https://github.com/charliermarsh/RustPython.git", rev = "c3147d2c1524ebd0e90cf1c2938d770314fd5a5a" }
+rustpython-parser = { git = "https://github.com/charliermarsh/RustPython.git", rev = "c3147d2c1524ebd0e90cf1c2938d770314fd5a5a" }
 schemars = { version = "0.8.12" }
 serde = { version = "1.0.152", features = ["derive"] }
 serde_json = { version = "1.0.93", features = ["preserve_order"] }
@@ -49,6 +44,7 @@ strum = { version = "0.24.1", features = ["strum_macros"] }
 strum_macros = { version = "0.24.3" }
 syn = { version = "2.0.15" }
 test-case = { version = "3.0.0" }
+textwrap = { version = "0.16.0" }
 toml = { version = "0.7.2" }
 
 [profile.release]

LICENSE

@@ -354,37 +354,6 @@ are:
     SOFTWARE.
   """
 
-- flake8-todos, licensed as follows:
-  """
-    Copyright (c) 2019 EclecticIQ. All rights reserved.
-    Copyright (c) 2020 Gram <gram@orsinium.dev>. All rights reserved.
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions are met:
-
-       1. Redistributions of source code must retain the above copyright notice,
-    this list of conditions and the following disclaimer.
-
-       2. Redistributions in binary form must reproduce the above copyright
-    notice, this list of conditions and the following disclaimer in the
-    documentation and/or other materials provided with the distribution.
-
-       3. Neither the name of the copyright holder nor the names of its
-    contributors may be used to endorse or promote products derived from this
-    software without specific prior written permission.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-    AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-    IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-    DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
-    FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-    DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-    SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
-    OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-    OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-  """
-
 - flake8-unused-arguments, licensed as follows:
   """
     MIT License
@@ -581,30 +550,6 @@ are:
     THE SOFTWARE.
   """
 
-- flynt, licensed as follows:
-  """
-    MIT License
-
-    Copyright (c) 2019-2022 Ilya Kamenshchikov
-
-    Permission is hereby granted, free of charge, to any person obtaining a copy
-    of this software and associated documentation files (the "Software"), to deal
-    in the Software without restriction, including without limitation the rights
-    to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-    copies of the Software, and to permit persons to whom the Software is
-    furnished to do so, subject to the following conditions:
-
-    The above copyright notice and this permission notice shall be included in all
-    copies or substantial portions of the Software.
-
-    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-    AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-    LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-    OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-    SOFTWARE.
-  """
 
 - isort, licensed as follows:
   """
@@ -814,31 +759,6 @@ are:
     SOFTWARE.
   """
 
-- flake8-async, licensed as follows:
-  """
-    MIT License
-
-    Copyright (c) 2022 Cooper Lees
-
-    Permission is hereby granted, free of charge, to any person obtaining a copy
-    of this software and associated documentation files (the "Software"), to deal
-    in the Software without restriction, including without limitation the rights
-    to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-    copies of the Software, and to permit persons to whom the Software is
-    furnished to do so, subject to the following conditions:
-
-    The above copyright notice and this permission notice shall be included in all
-    copies or substantial portions of the Software.
-
-    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-    AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-    LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-    OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-    SOFTWARE.
-  """
-
 - flake8-type-checking, licensed as follows:
   """
     Copyright (c) 2021, Sondre Lillebø Gundersen

README.md

@@ -2,7 +2,7 @@
 
 # Ruff
 
-[![Ruff](https://img.shields.io/endpoint?url=https://raw.githubusercontent.com/charliermarsh/ruff/main/assets/badge/v2.json)](https://github.com/charliermarsh/ruff)
+[![Ruff](https://img.shields.io/endpoint?url=https://raw.githubusercontent.com/charliermarsh/ruff/main/assets/badge/v1.json)](https://github.com/charliermarsh/ruff)
 [![image](https://img.shields.io/pypi/v/ruff.svg)](https://pypi.python.org/pypi/ruff)
 [![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)
@@ -24,18 +24,17 @@ 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`
-- 🛠️ `pyproject.toml` support
-- 🤝 Python 3.11 compatibility
-- 📦 Built-in caching, to avoid re-analyzing unchanged files
-- 🔧 Autofix support, for automatic error correction (e.g., automatically remove unused imports)
-- 📏 Over [500 built-in rules](https://beta.ruff.rs/docs/rules/)
-- ⚖️ [Near-parity](https://beta.ruff.rs/docs/faq/#how-does-ruff-compare-to-flake8) with the
-  built-in Flake8 rule set
-- 🔌 Native re-implementations of dozens of Flake8 plugins, like flake8-bugbear
-- ⌨️ First-party editor integrations for [VS Code](https://github.com/astral-sh/ruff-vscode) and [more](https://github.com/astral-sh/ruff-lsp)
-- 🌎 Monorepo-friendly, with [hierarchical and cascading configuration](https://beta.ruff.rs/docs/configuration/#pyprojecttoml-discovery)
+- ⚡️  10-100x faster than existing linters
+- 🐍  Installable via `pip`
+- 🛠️  `pyproject.toml` support
+- 🤝  Python 3.11 compatibility
+- 📦  Built-in caching, to avoid re-analyzing unchanged files
+- 🔧  Autofix support, for automatic error correction (e.g., automatically remove unused imports)
+- 📏  Over [500 built-in rules](https://beta.ruff.rs/docs/rules/)
+- ⚖️  [Near-parity](https://beta.ruff.rs/docs/faq/#how-does-ruff-compare-to-flake8) with the built-in Flake8 rule set
+- 🔌  Native re-implementations of dozens of Flake8 plugins, like 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](https://beta.ruff.rs/docs/configuration/#pyprojecttoml-discovery)
 
 Ruff aims to be orders of magnitude faster than alternative tools while integrating more
 functionality behind a single, common interface.
@@ -85,8 +84,7 @@ of [Conda](https://docs.conda.io/en/latest/):
 [**Timothy Crosley**](https://twitter.com/timothycrosley/status/1606420868514877440),
 creator of [isort](https://github.com/PyCQA/isort):
 
-> Just switched my first project to Ruff. Only one downside so far: it's so fast I couldn't believe
-> it was working till I intentionally introduced some errors.
+> Just switched my first project to Ruff. Only one downside so far: it's so fast I couldn't believe it was working till I intentionally introduced some errors.
 
 [**Tim Abbott**](https://github.com/charliermarsh/ruff/issues/465#issuecomment-1317400028), lead
 developer of [Zulip](https://github.com/zulip/zulip):
@@ -137,15 +135,15 @@ ruff check path/to/code/to/file.py  # Lint `file.py`
 Ruff can also be used as a [pre-commit](https://pre-commit.com) hook:
 
 ```yaml
-- repo: https://github.com/astral-sh/ruff-pre-commit
+- repo: https://github.com/charliermarsh/ruff-pre-commit
   # Ruff version.
-  rev: v0.0.271
+  rev: 'v0.0.265'
   hooks:
     - id: ruff
 ```
 
-Ruff can also be used as a [VS Code extension](https://github.com/astral-sh/ruff-vscode) or
-alongside any other editor through the [Ruff LSP](https://github.com/astral-sh/ruff-lsp).
+Ruff can also be used as a [VS Code extension](https://github.com/charliermarsh/ruff-vscode) or
+alongside any other editor through the [Ruff LSP](https://github.com/charliermarsh/ruff-lsp).
 
 Ruff can also be used as a [GitHub Action](https://github.com/features/actions) via
 [`ruff-action`](https://github.com/chartboost/ruff-action):
@@ -244,8 +242,6 @@ stylistic rules made obsolete by the use of an autoformatter, like
 If you're just getting started with Ruff, **the default rule set is a great place to start**: it
 catches a wide variety of common errors (like unused imports) with zero configuration.
 
-<!-- End section: Rules -->
-
 Beyond the defaults, Ruff re-implements some of the most popular Flake8 plugins and related code
 quality tools, including:
 
@@ -253,7 +249,6 @@ quality tools, including:
 - [eradicate](https://pypi.org/project/eradicate/)
 - [flake8-2020](https://pypi.org/project/flake8-2020/)
 - [flake8-annotations](https://pypi.org/project/flake8-annotations/)
-- [flake8-async](https://pypi.org/project/flake8-async)
 - [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/)
@@ -268,7 +263,6 @@ quality tools, including:
 - [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-future-annotations](https://pypi.org/project/flake8-future-annotations/)
 - [flake8-gettext](https://pypi.org/project/flake8-gettext/)
 - [flake8-implicit-str-concat](https://pypi.org/project/flake8-implicit-str-concat/)
 - [flake8-import-conventions](https://github.com/joaopalmeiro/flake8-import-conventions)
@@ -285,21 +279,20 @@ quality tools, including:
 - [flake8-simplify](https://pypi.org/project/flake8-simplify/)
 - [flake8-super](https://pypi.org/project/flake8-super/)
 - [flake8-tidy-imports](https://pypi.org/project/flake8-tidy-imports/)
-- [flake8-todos](https://pypi.org/project/flake8-todos/)
 - [flake8-type-checking](https://pypi.org/project/flake8-type-checking/)
 - [flake8-use-pathlib](https://pypi.org/project/flake8-use-pathlib/)
-- [flynt](https://pypi.org/project/flynt/) ([#2102](https://github.com/charliermarsh/ruff/issues/2102))
 - [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)
-- [pylint-airflow](https://pypi.org/project/pylint-airflow/)
+- [pygrep-hooks](https://github.com/pre-commit/pygrep-hooks) ([#980](https://github.com/charliermarsh/ruff/issues/980))
 - [pyupgrade](https://pypi.org/project/pyupgrade/)
 - [tryceratops](https://pypi.org/project/tryceratops/)
 - [yesqa](https://pypi.org/project/yesqa/)
 
+<!-- End section: Rules -->
+
 For a complete enumeration of the supported rules, see [_Rules_](https://beta.ruff.rs/docs/rules/).
 
 ## Contributing
@@ -349,15 +342,13 @@ Ruff is used by a number of major open-source projects and companies, including:
 - [Babel](https://github.com/python-babel/babel)
 - [Bokeh](https://github.com/bokeh/bokeh)
 - [Cryptography (PyCA)](https://github.com/pyca/cryptography)
-- [DVC](https://github.com/iterative/dvc)
 - [Dagger](https://github.com/dagger/dagger)
 - [Dagster](https://github.com/dagster-io/dagster)
+- [DVC](https://github.com/iterative/dvc)
 - [FastAPI](https://github.com/tiangolo/fastapi)
 - [Gradio](https://github.com/gradio-app/gradio)
 - [Great Expectations](https://github.com/great-expectations/great_expectations)
-- Hugging Face ([Transformers](https://github.com/huggingface/transformers),
-  [Datasets](https://github.com/huggingface/datasets),
-  [Diffusers](https://github.com/huggingface/diffusers))
+- Hugging Face ([Transformers](https://github.com/huggingface/transformers), [Datasets](https://github.com/huggingface/datasets), [Diffusers](https://github.com/huggingface/diffusers))
 - [Hatch](https://github.com/pypa/hatch)
 - [Home Assistant](https://github.com/home-assistant/core)
 - [Ibis](https://github.com/ibis-project/ibis)
@@ -369,9 +360,7 @@ Ruff is used by a number of major open-source projects and companies, including:
 - Modern Treasury ([Python SDK](https://github.com/Modern-Treasury/modern-treasury-python-sdk))
 - Mozilla ([Firefox](https://github.com/mozilla/gecko-dev))
 - [MegaLinter](https://github.com/oxsecurity/megalinter)
-- Microsoft ([Semantic Kernel](https://github.com/microsoft/semantic-kernel),
-  [ONNX Runtime](https://github.com/microsoft/onnxruntime),
-  [LightGBM](https://github.com/microsoft/LightGBM))
+- Microsoft ([Semantic Kernel](https://github.com/microsoft/semantic-kernel), [ONNX Runtime](https://github.com/microsoft/onnxruntime))
 - Netflix ([Dispatch](https://github.com/Netflix/dispatch))
 - [Neon](https://github.com/neondatabase/neon)
 - [ONNX](https://github.com/onnx/onnx)
@@ -383,9 +372,8 @@ Ruff is used by a number of major open-source projects and companies, including:
 - [Polars](https://github.com/pola-rs/polars)
 - [PostHog](https://github.com/PostHog/posthog)
 - Prefect ([Python SDK](https://github.com/PrefectHQ/prefect), [Marvin](https://github.com/PrefectHQ/marvin))
-- [PyInstaller](https://github.com/pyinstaller/pyinstaller)
-- [PyTorch](https://github.com/pytorch/pytorch)
 - [Pydantic](https://github.com/pydantic/pydantic)
+- [PyInstaller](https://github.com/pyinstaller/pyinstaller)
 - [Pylint](https://github.com/PyCQA/pylint)
 - [Pynecone](https://github.com/pynecone-io/pynecone)
 - [Robyn](https://github.com/sansyrox/robyn)
@@ -395,7 +383,7 @@ Ruff is used by a number of major open-source projects and companies, including:
 - [SciPy](https://github.com/scipy/scipy)
 - [Sphinx](https://github.com/sphinx-doc/sphinx)
 - [Stable Baselines3](https://github.com/DLR-RM/stable-baselines3)
-- [Litestar](https://litestar.dev/)
+- [Starlite](https://github.com/starlite-api/starlite)
 - [The Algorithms](https://github.com/TheAlgorithms/Python)
 - [Vega-Altair](https://github.com/altair-viz/altair)
 - WordPress ([Openverse](https://github.com/WordPress/openverse))
@@ -408,34 +396,6 @@ Ruff is used by a number of major open-source projects and companies, including:
 - [meson-python](https://github.com/mesonbuild/meson-python)
 - [nox](https://github.com/wntrblm/nox)
 
-### Show Your Support
-
-If you're using Ruff, consider adding the Ruff badge to project's `README.md`:
-
-```md
-[![Ruff](https://img.shields.io/endpoint?url=https://raw.githubusercontent.com/charliermarsh/ruff/main/assets/badge/v2.json)](https://github.com/charliermarsh/ruff)
-```
-
-...or `README.rst`:
-
-```rst
-.. image:: https://img.shields.io/endpoint?url=https://raw.githubusercontent.com/charliermarsh/ruff/main/assets/badge/v2.json
-    :target: https://github.com/charliermarsh/ruff
-    :alt: Ruff
-```
-
-...or, as HTML:
-
-```html
-<a href="https://github.com/charliermarsh/ruff"><img src="https://img.shields.io/endpoint?url=https://raw.githubusercontent.com/charliermarsh/ruff/main/assets/badge/v2.json" alt="Ruff" style="max-width:100%;"></a>
-```
-
 ## License
 
 MIT
-
-<div align="center">
-  <a target="_blank" href="https://astral.sh" style="background:none">
-    <img src="https://raw.githubusercontent.com/charliermarsh/ruff/main/assets/svg/Astral.svg">
-  </a>
-</div>

_typos.toml

@@ -1,5 +1,5 @@
 [files]
-extend-exclude = ["resources", "snapshots"]
+extend-exclude = ["snapshots", "black"]
 
 [default.extend-words]
 trivias = "trivias"

assets/badge/v2.json

@@ -1,8 +0,0 @@
-{
-  "label": "",
-  "message": "Ruff",
-  "logoSvg": "<svg width=\"510\" height=\"622\" viewBox=\"0 0 510 622\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"><path fill-rule=\"evenodd\" clip-rule=\"evenodd\" d=\"M206.701 0C200.964 0 196.314 4.64131 196.314 10.3667V41.4667C196.314 47.192 191.663 51.8333 185.927 51.8333H156.843C151.107 51.8333 146.456 56.4746 146.456 62.2V145.133C146.456 150.859 141.806 155.5 136.069 155.5H106.986C101.249 155.5 96.5988 160.141 96.5988 165.867V222.883C96.5988 228.609 91.9484 233.25 86.2118 233.25H57.1283C51.3917 233.25 46.7413 237.891 46.7413 243.617V300.633C46.7413 306.359 42.0909 311 36.3544 311H10.387C4.6504 311 0 315.641 0 321.367V352.467C0 358.192 4.6504 362.833 10.387 362.833H145.418C151.154 362.833 155.804 367.475 155.804 373.2V430.217C155.804 435.942 151.154 440.583 145.418 440.583H116.334C110.597 440.583 105.947 445.225 105.947 450.95V507.967C105.947 513.692 101.297 518.333 95.5601 518.333H66.4766C60.74 518.333 56.0896 522.975 56.0896 528.7V611.633C56.0896 617.359 60.74 622 66.4766 622H149.572C155.309 622 159.959 617.359 159.959 611.633V570.167H201.507C207.244 570.167 211.894 565.525 211.894 559.8V528.7C211.894 522.975 216.544 518.333 222.281 518.333H251.365C257.101 518.333 261.752 513.692 261.752 507.967V476.867C261.752 471.141 266.402 466.5 272.138 466.5H301.222C306.959 466.5 311.609 461.859 311.609 456.133V425.033C311.609 419.308 316.259 414.667 321.996 414.667H351.079C356.816 414.667 361.466 410.025 361.466 404.3V373.2C361.466 367.475 366.117 362.833 371.853 362.833H400.937C406.673 362.833 411.324 358.192 411.324 352.467V321.367C411.324 315.641 415.974 311 421.711 311H450.794C456.531 311 461.181 306.359 461.181 300.633V217.7C461.181 211.975 456.531 207.333 450.794 207.333H420.672C414.936 207.333 410.285 202.692 410.285 196.967V165.867C410.285 160.141 414.936 155.5 420.672 155.5H449.756C455.492 155.5 460.143 150.859 460.143 145.133V114.033C460.143 108.308 464.793 103.667 470.53 103.667H499.613C505.35 103.667 510 99.0253 510 93.3V10.3667C510 4.64132 505.35 0 499.613 0H206.701ZM168.269 440.583C162.532 440.583 157.882 445.225 157.882 450.95V507.967C157.882 513.692 153.231 518.333 147.495 518.333H118.411C112.675 518.333 108.024 522.975 108.024 528.7V559.8C108.024 565.525 112.675 570.167 118.411 570.167H159.959V528.7C159.959 522.975 164.61 518.333 170.346 518.333H199.43C205.166 518.333 209.817 513.692 209.817 507.967V476.867C209.817 471.141 214.467 466.5 220.204 466.5H249.287C255.024 466.5 259.674 461.859 259.674 456.133V425.033C259.674 419.308 264.325 414.667 270.061 414.667H299.145C304.881 414.667 309.532 410.025 309.532 404.3V373.2C309.532 367.475 314.182 362.833 319.919 362.833H349.002C354.739 362.833 359.389 358.192 359.389 352.467V321.367C359.389 315.641 364.039 311 369.776 311H398.859C404.596 311 409.246 306.359 409.246 300.633V269.533C409.246 263.808 404.596 259.167 398.859 259.167H318.88C313.143 259.167 308.493 254.525 308.493 248.8V217.7C308.493 211.975 313.143 207.333 318.88 207.333H347.963C353.7 207.333 358.35 202.692 358.35 196.967V165.867C358.35 160.141 363.001 155.5 368.737 155.5H397.821C403.557 155.5 408.208 150.859 408.208 145.133V114.033C408.208 108.308 412.858 103.667 418.595 103.667H447.678C453.415 103.667 458.065 99.0253 458.065 93.3V62.2C458.065 56.4746 453.415 51.8333 447.678 51.8333H208.778C203.041 51.8333 198.391 56.4746 198.391 62.2V145.133C198.391 150.859 193.741 155.5 188.004 155.5H158.921C153.184 155.5 148.534 160.141 148.534 165.867V222.883C148.534 228.609 143.883 233.25 138.147 233.25H109.063C103.327 233.25 98.6762 237.891 98.6762 243.617V300.633C98.6762 306.359 103.327 311 109.063 311H197.352C203.089 311 207.739 315.641 207.739 321.367V430.217C207.739 435.942 203.089 440.583 197.352 440.583H168.269Z\" fill=\"#D7FF64\"/></svg>",
-  "logoWidth": 10,
-  "labelColor": "grey",
-  "color": "#261230"
-}

assets/svg/Astral.svg

@@ -1,24 +0,0 @@
-<svg width="139" height="24" viewBox="0 0 139 24" fill="none" xmlns="http://www.w3.org/2000/svg">
-  <rect width="138.764" height="24" rx="2.18182" fill="#261230"/>
-  <path
-    d="M8.72798 15.2726H9.91316V11.8697L9.6887 10.4062L9.8952 10.3343L12.1309 15.1649L14.3486 10.3343L14.5461 10.4062L14.3486 11.8607V15.2726H15.5248V8.72714H13.9535L12.2117 12.7137H12.0142L10.2723 8.72714H8.72798V15.2726Z"
-    fill="#D7FF64"/>
-  <path
-    d="M22.3432 15.2726H23.6631L21.3017 8.72714H19.7574L17.4589 15.2726H18.7069L19.1558 13.9797H21.9033L22.3432 15.2726ZM19.497 13.0279L19.901 11.8607L20.4308 10.0021H20.6463L21.176 11.8607L21.5711 13.0279H19.497Z"
-    fill="#D7FF64"/>
-  <path
-    d="M25.4209 15.2726H28.1234C30.1077 15.2726 30.9876 14.1413 30.9876 12.0044C30.9876 9.92131 30.1706 8.72714 28.1234 8.72714H25.4209V15.2726ZM26.624 14.2131V9.77765H28.0965C29.147 9.77765 29.7306 10.1907 29.7306 11.4477V12.5521C29.7306 13.6923 29.2817 14.2131 28.0965 14.2131H26.624Z"
-    fill="#D7FF64"/>
-  <path
-    d="M33.079 15.2726H37.6491V14.2131H34.2822V12.3815H37.2002V11.3938H34.2822V9.77765H37.6491V8.72714H33.079V15.2726Z"
-    fill="#D7FF64"/>
-  <path
-    d="M42.923 15.2726H46.2451C47.4572 15.2726 48.2025 14.5812 48.2025 13.5487C48.2025 12.7675 47.8343 12.175 47.0532 11.9954V11.7799C47.6637 11.5734 48.0319 11.0436 48.0319 10.3433C48.0319 9.38259 47.4572 8.72714 46.281 8.72714H42.923V15.2726ZM44.0992 11.4746V9.65195H45.9578C46.4875 9.65195 46.7928 9.92131 46.7928 10.3523V10.7653C46.7928 11.1873 46.4965 11.4746 45.9758 11.4746H44.0992ZM44.0992 14.3388V12.3904H46.0296C46.5863 12.3904 46.9365 12.6418 46.9365 13.1806V13.5666C46.9365 14.0425 46.5684 14.3388 45.9309 14.3388H44.0992Z"
-    fill="#D7FF64"/>
-  <path
-    d="M49.6959 8.72714L52.174 12.579V14.1952H50.1898V15.2726H53.3772V12.579L55.8553 8.72714H54.4456L53.5119 10.2535L52.8744 11.3759H52.6679L52.0483 10.2715L51.1056 8.72714H49.6959Z"
-    fill="#D7FF64"/>
-  <path fill-rule="evenodd" clip-rule="evenodd"
-    d="M74.1824 7.63626C74.1824 7.03377 74.6708 6.54535 75.2733 6.54535H84.0006C84.6031 6.54535 85.0915 7.03377 85.0915 7.63626V9.81808H80.0733V8.94535H79.2006V10.6908H84.0006C84.6031 10.6908 85.0915 11.1792 85.0915 11.7817V16.3635C85.0915 16.966 84.6031 17.4544 84.0006 17.4544H75.2733C74.6708 17.4544 74.1824 16.966 74.1824 16.3635V14.1817L79.2006 14.1817V15.0544H80.0733V13.309L75.2733 13.309C74.6708 13.309 74.1824 12.8206 74.1824 12.2181V7.63626ZM63.4912 6.54545C62.8887 6.54545 62.4003 7.03387 62.4003 7.63636V17.4545H67.4185V14.1818H68.2912V17.4545H73.3094V7.63636C73.3094 7.03387 72.821 6.54545 72.2185 6.54545H63.4912ZM69.164 10.6909V11.5636H66.5458V10.6909H69.164ZM110.619 6.54545C110.016 6.54545 109.528 7.03387 109.528 7.63636V17.4545H114.546V14.1818H115.419V17.4545H120.437V7.63636C120.437 7.03387 119.948 6.54545 119.346 6.54545H110.619ZM116.291 10.6909V11.5636H113.673V10.6909H116.291ZM91.8549 8.29091H96.8731V11.3455C96.8731 11.9479 96.3847 12.4364 95.7822 12.4364H91.8549V13.3091H96.8731V17.4545H87.9276C87.3251 17.4545 86.8367 16.9661 86.8367 16.3636V12.4364H85.964V8.29091H86.8367V6.54545H91.8549V8.29091ZM108.655 7.63636C108.655 7.03387 108.166 6.54545 107.564 6.54545H97.7458V17.4545H102.764V14.1818H103.637V17.4545H108.655V13.3091H106.473V12.4364H107.564C108.166 12.4364 108.655 11.9479 108.655 11.3455V7.63636ZM104.509 10.6909V11.5636H101.891V10.6909H104.509ZM132.218 13.3091L126.327 13.3091V6.54547L121.309 6.54547V17.4546H132.218V13.3091Z"
-    fill="#D7FF64"/>
-</svg>

crates/flake8_to_ruff/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "flake8-to-ruff"
-version = "0.0.271"
+version = "0.0.265"
 edition = { workspace = true }
 rust-version = { workspace = true }
 

crates/flake8_to_ruff/pyproject.toml

@@ -26,7 +26,7 @@ requires-python = ">=3.7"
 repository = "https://github.com/charliermarsh/ruff#subdirectory=crates/flake8_to_ruff"
 
 [build-system]
-requires = ["maturin>=1.0,<2.0"]
+requires = ["maturin>=0.14,<0.15"]
 build-backend = "maturin"
 
 [tool.maturin]

crates/ruff/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "ruff"
-version = "0.0.271"
+version = "0.0.265"
 authors.workspace = true
 edition.workspace = true
 rust-version.workspace = true
@@ -17,13 +17,11 @@ name = "ruff"
 ruff_cache = { path = "../ruff_cache" }
 ruff_diagnostics = { path = "../ruff_diagnostics", features = ["serde"] }
 ruff_macros = { path = "../ruff_macros" }
-ruff_newlines = { path = "../ruff_newlines" }
 ruff_python_ast = { path = "../ruff_python_ast", features = ["serde"] }
 ruff_python_semantic = { path = "../ruff_python_semantic" }
 ruff_python_stdlib = { path = "../ruff_python_stdlib" }
 ruff_rustpython = { path = "../ruff_rustpython" }
 ruff_text_size = { workspace = true }
-ruff_textwrap = { path = "../ruff_textwrap" }
 
 annotate-snippets = { version = "0.9.1", features = ["color"] }
 anyhow = { workspace = true }
@@ -43,8 +41,8 @@ libcst = { workspace = true }
 log = { workspace = true }
 natord = { version = "1.0.9" }
 nohash-hasher = { workspace = true }
-num-bigint = { workspace = true }
-num-traits = { workspace = true }
+num-bigint = { version = "0.4.3" }
+num-traits = { version = "0.2.15" }
 once_cell = { workspace = true }
 path-absolutize = { workspace = true, features = [
   "once_cell_cache",
@@ -52,14 +50,13 @@ path-absolutize = { workspace = true, features = [
 ] }
 pathdiff = { version = "0.2.1" }
 pep440_rs = { version = "0.3.1", features = ["serde"] }
-pyproject-toml = { version = "0.6.0" }
 quick-junit = { version = "0.3.2" }
 regex = { workspace = true }
 result-like = { version = "0.4.6" }
 rustc-hash = { workspace = true }
-rustpython-format = { workspace = true }
+rustpython-common = { workspace = true }
 rustpython-parser = { workspace = true }
-schemars = { workspace = true, optional = true }
+schemars = { workspace = true }
 semver = { version = "1.0.16" }
 serde = { workspace = true }
 serde_json = { workspace = true }
@@ -68,11 +65,11 @@ shellexpand = { workspace = true }
 smallvec = { workspace = true }
 strum = { workspace = true }
 strum_macros = { workspace = true }
+textwrap = { workspace = true }
 thiserror = { version = "1.0.38" }
 toml = { workspace = true }
 typed-arena = { version = "2.0.2" }
 unicode-width = { version = "0.1.10" }
-unicode_names2 = { version = "0.6.0", git = "https://github.com/youknowone/unicode_names2.git", rev = "4ce16aa85cbcdd9cc830410f1a72ef9a235f2fde" }
 
 [dev-dependencies]
 insta = { workspace = true }
@@ -83,5 +80,5 @@ colored = { workspace = true, features = ["no-color"] }
 
 [features]
 default = []
-schemars = ["dep:schemars"]
+logical_lines = []
 jupyter_notebook = []

crates/ruff/resources/test/fixtures/airflow/AIR001.py

@@ -1,16 +0,0 @@
-from airflow.operators import PythonOperator
-
-
-def my_callable():
-    pass
-
-
-my_task = PythonOperator(task_id="my_task", callable=my_callable)
-my_task_2 = PythonOperator(callable=my_callable, task_id="my_task_2")
-
-incorrect_name = PythonOperator(task_id="my_task")
-incorrect_name_2 = PythonOperator(callable=my_callable, task_id="my_task_2")
-
-from my_module import MyClass
-
-incorrect_name = MyClass(task_id="my_task")

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

@@ -1,5 +1,4 @@
 from typing import Any, Type
-from typing_extensions import override
 
 # Error
 def foo(a, b):
@@ -95,31 +94,6 @@ class Foo:
     def foo(self: "Foo", a: int, *params: str, **options: Any) -> int:
         pass
 
-    # ANN401
-    @override
-    def foo(self: "Foo", a: Any, *params: str, **options: str) -> int:
-        pass
-
-    # ANN401
-    @override
-    def foo(self: "Foo", a: int, *params: str, **options: str) -> Any:
-        pass
-
-    # ANN401
-    @override
-    def foo(self: "Foo", a: int, *params: Any, **options: Any) -> int:
-        pass
-
-    # ANN401
-    @override
-    def foo(self: "Foo", a: int, *params: Any, **options: str) -> int:
-        pass
-
-    # ANN401
-    @override
-    def foo(self: "Foo", a: int, *params: str, **options: Any) -> int:
-        pass
-
     # OK
     @classmethod
     def foo(cls: Type["Foo"], a: int, b: int) -> int:

crates/ruff/resources/test/fixtures/flake8_async/ASYNC100.py

@@ -1,23 +0,0 @@
-import urllib.request
-import requests
-import httpx
-
-
-async def foo():
-    urllib.request.urlopen("http://example.com/foo/bar").read()
-
-
-async def foo():
-    requests.get()
-
-
-async def foo():
-    httpx.get()
-
-
-async def foo():
-    requests.post()
-
-
-async def foo():
-    httpx.post()

crates/ruff/resources/test/fixtures/flake8_async/ASYNC101.py

@@ -1,31 +0,0 @@
-import os
-import subprocess
-import time
-
-
-async def foo():
-    open("foo")
-
-
-async def foo():
-    time.sleep(1)
-
-
-async def foo():
-    subprocess.run("foo")
-
-
-async def foo():
-    subprocess.call("foo")
-
-
-async def foo():
-    subprocess.foo(0)
-
-
-async def foo():
-    os.wait4(10)
-
-
-async def foo():
-    os.wait(12)

crates/ruff/resources/test/fixtures/flake8_async/ASYNC102.py

@@ -1,13 +0,0 @@
-import os
-
-
-async def foo():
-    os.popen()
-
-
-async def foo():
-    os.spawnl()
-
-
-async def foo():
-    os.fspath("foo")

crates/ruff/resources/test/fixtures/flake8_bandit/S601.py

@@ -1,3 +0,0 @@
-import paramiko
-
-paramiko.exec_command('something; really; unsafe')

crates/ruff/resources/test/fixtures/flake8_bandit/S608.py

@@ -74,8 +74,8 @@ def query40():
 
 def query41():
     return (
-        "SELECT * "
-        "FROM table "
+        "SELECT *"
+        "FROM table"
         f"WHERE var = {var}"
     )
 
@@ -84,7 +84,7 @@ query42 = cursor.execute("SELECT * FROM table WHERE var = %s" % var)
 query43 = cursor.execute(f"SELECT * FROM table WHERE var = {var}")
 query44 = cursor.execute("SELECT * FROM table WHERE var = {}".format(var))
 query45 = cursor.executemany("SELECT * FROM table WHERE var = %s" % var, [])
-
+ 
 # # pass
 query = "SELECT * FROM table WHERE id = 1"
 query = "DELETE FROM table WHERE id = 1"
@@ -93,12 +93,3 @@ query = "UPDATE table SET id = 1"
 cursor.execute('SELECT * FROM table WHERE id = %s', var)
 cursor.execute('SELECT * FROM table WHERE id = 1')
 cursor.executemany('SELECT * FROM table WHERE id = %s', [var, var2])
-
-# # INSERT without INTO (e.g. MySQL and derivatives)
-query = "INSERT table VALUES (%s)" % (var,)
-
-# # REPLACE (e.g. MySQL and derivatives, SQLite)
-query = "REPLACE INTO table VALUES (%s)" % (var,)
-query = "REPLACE table VALUES (%s)" % (var,)
-
-query = "Deselect something that is not SQL even though it has a ' from ' somewhere in %s." % "there"

crates/ruff/resources/test/fixtures/flake8_bandit/S609.py

@@ -1,8 +0,0 @@
-import os
-import subprocess
-
-os.popen("chmod +w foo*")
-subprocess.Popen("/bin/chown root: *", shell=True)
-subprocess.Popen(["/usr/local/bin/rsync", "*", "some_where:"], shell=True)
-subprocess.Popen("/usr/local/bin/rsync * no_injection_here:")
-os.system("tar cf foo.tar bar/*")

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

@@ -57,16 +57,12 @@ dict.fromkeys(("world",), True)
 {}.deploy(True, False)
 getattr(someobj, attrname, False)
 mylist.index(True)
-bool(False)
 int(True)
 str(int(False))
 cfg.get("hello", True)
 cfg.getint("hello", True)
 cfg.getfloat("hello", True)
 cfg.getboolean("hello", True)
-os.set_blocking(0, False)
-g_action.set_enabled(True)
-settings.set_enable_developer_extras(True)
 
 
 class Registry:
@@ -84,6 +80,3 @@ class Registry:
     # FBT001: Boolean positional arg in function definition
     def foo(self, value: bool) -> None:
         pass
-
-    def foo(self) -> None:
-        object.__setattr__(self, "flag", True)

crates/ruff/resources/test/fixtures/flake8_bugbear/B006_B008.py

@@ -1,7 +1,6 @@
 import collections
 import datetime as dt
 from decimal import Decimal
-from fractions import Fraction
 import logging
 import operator
 from pathlib import Path
@@ -159,37 +158,12 @@ def float_infinity_literal(value=float("1e999")):
     pass
 
 
-# Allow standard floats
-def float_int_okay(value=float(3)):
+# But don't allow standard floats
+def float_int_is_wrong(value=float(3)):
     pass
 
 
-def float_str_not_inf_or_nan_okay(value=float("3.14")):
-    pass
-
-
-# Allow immutable str() value
-def str_okay(value=str("foo")):
-    pass
-
-
-# Allow immutable bool() value
-def bool_okay(value=bool("bar")):
-    pass
-
-
-# Allow immutable int() value
-def int_okay(value=int("12")):
-    pass
-
-
-# Allow immutable complex() value
-def complex_okay(value=complex(1,2)):
-    pass
-
-
-# Allow immutable Fraction() value
-def fraction_okay(value=Fraction(1,2)):
+def float_str_not_inf_or_nan_is_wrong(value=float("3.14")):
     pass
 
 

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

@@ -73,18 +73,7 @@ def f():
 
 
 def f():
-    # Unfixable.
-    for foo, bar, baz in (["1", "2", "3"],):
-        if foo or baz:
-            break
-    else:
-        bar = 1
-
-    print(bar)
-
-
-def f():
-    # Unfixable (false negative) due to usage of `bar` outside of loop.
+    # Fixable.
     for foo, bar, baz in (["1", "2", "3"],):
         if foo or baz:
             break
@@ -96,4 +85,4 @@ def f():
 # Unfixable due to trailing underscore (`_line_` wouldn't be considered an ignorable
 # variable name).
 for line_ in range(self.header_lines):
-    fp.readline()
+     fp.readline()

crates/ruff/resources/test/fixtures/flake8_bugbear/B027.py

@@ -4,12 +4,7 @@ B027 - on lines 13, 16, 19, 23
 """
 import abc
 from abc import ABC
-from abc import (
-    abstractmethod,
-    abstractproperty,
-    abstractclassmethod,
-    abstractstaticmethod,
-)
+from abc import abstractmethod, abstractproperty
 from abc import abstractmethod as notabstract
 from abc import abstractproperty as notabstract_property
 
@@ -60,22 +55,6 @@ class AbstractClass(ABC):
     def abstract_6(self):
         ...
 
-    @abstractclassmethod
-    def abstract_7(self):
-        pass
-
-    @abc.abstractclassmethod
-    def abstract_8(self):
-        ...
-
-    @abstractstaticmethod
-    def abstract_9(self):
-        pass
-
-    @abc.abstractstaticmethod
-    def abstract_10(self):
-        ...
-
     def body_1(self):
         print("foo")
         ...
@@ -120,11 +99,3 @@ class AbstractClass(ABC):
     @abstractmethod
     def empty_1(self, foo: Union[str, int, list, float]):
         ...
-
-
-from dataclasses import dataclass
-
-
-@dataclass
-class Foo(ABC):  # noqa: B024
-    ...

crates/ruff/resources/test/fixtures/flake8_bugbear/B027_extended.py

@@ -0,0 +1,39 @@
+"""
+Should emit:
+B027 - on lines 13, 16, 19, 23
+"""
+from abc import ABC
+
+
+class AbstractClass(ABC):
+    def empty_1(self):  # error
+        ...
+
+    def empty_2(self):  # error
+        pass
+
+    def body_1(self):
+        print("foo")
+        ...
+
+    def body_2(self):
+        self.body_1()
+
+
+def foo():
+    class InnerAbstractClass(ABC):
+        def empty_1(self):  # error
+            ...
+
+        def empty_2(self):  # error
+            pass
+
+        def body_1(self):
+            print("foo")
+            ...
+
+        def body_2(self):
+            self.body_1()
+
+    return InnerAbstractClass
+

crates/ruff/resources/test/fixtures/flake8_bugbear/B033.py

@@ -1,11 +0,0 @@
-###
-# Errors.
-###
-incorrect_set = {"value1", 23, 5, "value1"}
-incorrect_set = {1, 1}
-
-###
-# Non-errors.
-###
-correct_set = {"value1", 23, 5}
-correct_set = {5, "5"}

crates/ruff/resources/test/fixtures/flake8_commas/COM81.py

@@ -631,11 +631,3 @@ result = function(
 the_first_one = next(
     (i for i in range(10) if i // 2 == 0)  # COM812 fix should include the final bracket
 )
-
-foo = namedtuple(
-    name="foo",
-    status="bar",
-    message="sfdsdfsdgs fsdfsdf output!dsfdfsdjkg  ghfskdjghkdssd sd fsdf  s\n"[
-        :20
-    ],
-)

crates/ruff/resources/test/fixtures/flake8_comprehensions/C419.py

@@ -17,23 +17,3 @@ all((x.id for x in bar))
 
 async def f() -> bool:
     return all([await use_greeting(greeting) for greeting in await greetings()])
-
-
-# Special comment handling
-any(
-    [  # lbracket comment
-        # second line comment
-        i.bit_count()
-        # random middle comment
-        for i in range(5)  # rbracket comment
-    ]  # rpar comment
-    # trailing comment
-)
-
-# Weird case where the function call, opening bracket, and comment are all
-# on the same line.
-any([  # lbracket comment
-        # second line comment
-        i.bit_count() for i in range(5)  # rbracket comment
-    ]  # rpar comment
-)

crates/ruff/resources/test/fixtures/flake8_errmsg/EM.py

@@ -9,10 +9,6 @@ def f_a_short():
     raise RuntimeError("Error")
 
 
-def f_a_empty():
-    raise RuntimeError("")
-
-
 def f_b():
     example = "example"
     raise RuntimeError(f"This is an {example} exception")

crates/ruff/resources/test/fixtures/flake8_fixme/T00.py

@@ -1,8 +0,0 @@
-# TODO: todo
-# todo: todo
-# XXX: xxx
-# xxx: xxx
-# HACK: hack
-# hack: hack
-# FIXME: fixme
-# fixme: fixme

crates/ruff/resources/test/fixtures/flake8_future_annotations/edge_case.py

@@ -1,7 +0,0 @@
-from typing import List
-import typing as t
-
-
-def main(_: List[int]) -> None:
-    a_list: t.List[str] = []
-    a_list.append("hello")

crates/ruff/resources/test/fixtures/flake8_future_annotations/from_typing_import.py

@@ -1,6 +0,0 @@
-from typing import List
-
-
-def main() -> None:
-    a_list: List[str] = []
-    a_list.append("hello")

crates/ruff/resources/test/fixtures/flake8_future_annotations/from_typing_import_many.py

@@ -1,8 +0,0 @@
-from typing import Dict, List, Optional, Set, Union, cast
-
-
-def main() -> None:
-    a_list: List[Optional[str]] = []
-    a_list.append("hello")
-    a_dict = cast(Dict[int | None, Union[int, Set[bool]]], {})
-    a_dict[1] = {True, False}

crates/ruff/resources/test/fixtures/flake8_future_annotations/import_typing.py

@@ -1,6 +0,0 @@
-import typing
-
-
-def main() -> None:
-    a_list: typing.List[str] = []
-    a_list.append("hello")

crates/ruff/resources/test/fixtures/flake8_future_annotations/import_typing_as.py

@@ -1,6 +0,0 @@
-import typing as t
-
-
-def main() -> None:
-    a_list: t.List[str] = []
-    a_list.append("hello")

crates/ruff/resources/test/fixtures/flake8_future_annotations/no_future_import_uses_lowercase.py

@@ -1,7 +0,0 @@
-def main() -> None:
-    a_list: list[str] = []
-    a_list.append("hello")
-
-
-def hello(y: dict[str, int]) -> None:
-    del y

crates/ruff/resources/test/fixtures/flake8_future_annotations/no_future_import_uses_union.py

@@ -1,7 +0,0 @@
-def main() -> None:
-    a_list: list[str] | None = []
-    a_list.append("hello")
-
-
-def hello(y: dict[str, int] | None) -> None:
-    del y

crates/ruff/resources/test/fixtures/flake8_future_annotations/no_future_import_uses_union_inner.py

@@ -1,8 +0,0 @@
-def main() -> None:
-    a_list: list[str | None] = []
-    a_list.append("hello")
-
-
-def hello(y: dict[str | None, int]) -> None:
-    z: tuple[str, str | None, str] = tuple(y)
-    del z

crates/ruff/resources/test/fixtures/flake8_future_annotations/ok_no_types.py

@@ -1,3 +0,0 @@
-def main() -> str:
-    a_str = "hello"
-    return a_str

crates/ruff/resources/test/fixtures/flake8_future_annotations/ok_non_simplifiable_types.py

@@ -1,10 +0,0 @@
-from typing import NamedTuple
-
-
-class Stuff(NamedTuple):
-    x: int
-
-
-def main() -> None:
-    a_list = Stuff(5)
-    print(a_list)

crates/ruff/resources/test/fixtures/flake8_future_annotations/ok_uses_future.py

@@ -1,6 +0,0 @@
-from __future__ import annotations
-
-
-def main() -> None:
-    a_list: list[str] = []
-    a_list.append("hello")

crates/ruff/resources/test/fixtures/flake8_future_annotations/ok_variable_name.py

@@ -1,8 +0,0 @@
-import typing
-
-IRRELEVANT = typing.TypeVar
-
-
-def main() -> None:
-    List: list[str] = []
-    List.append("hello")

crates/ruff/resources/test/fixtures/flake8_pyi/PYI013.py

@@ -1,65 +0,0 @@
-class OneAttributeClass:
-    value: int
-    ...
-
-
-class OneAttributeClass2:
-    ...
-    value: int
-
-
-class TwoEllipsesClass:
-    ...
-    ...
-
-
-class DocstringClass:
-    """
-    My body only contains an ellipsis.
-    """
-
-    ...
-
-
-class NonEmptyChild(Exception):
-    value: int
-    ...
-
-
-class NonEmptyChild2(Exception):
-    ...
-    value: int
-
-
-class NonEmptyWithInit:
-    value: int
-    ...
-
-    def __init__():
-        pass
-
-
-class EmptyClass:
-    ...
-
-
-class EmptyEllipsis:
-    ...
-
-
-class Dog:
-    eyes: int = 2
-
-
-class WithInit:
-    value: int = 0
-
-    def __init__():
-        ...
-
-
-def function():
-    ...
-
-
-...

crates/ruff/resources/test/fixtures/flake8_pyi/PYI013.pyi

@@ -1,56 +0,0 @@
-# Violations of PYI013
-
-class OneAttributeClass:
-    value: int
-    ...  # Error
-
-class OneAttributeClass2:
-    ...  # Error
-    value: int
-
-class MyClass:
-    ...
-    value: int
-
-class TwoEllipsesClass:
-    ...
-    ...  # Error
-
-class DocstringClass:
-    """
-    My body only contains an ellipsis.
-    """
-
-    ...  # Error
-
-class NonEmptyChild(Exception):
-    value: int
-    ...  # Error
-
-class NonEmptyChild2(Exception):
-    ...  # Error
-    value: int
-
-class NonEmptyWithInit:
-    value: int
-    ...  # Error
-
-    def __init__():
-        pass
-
-# Not violations
-
-class EmptyClass: ...
-class EmptyEllipsis: ...
-
-class Dog:
-    eyes: int = 2
-
-class WithInit:
-    value: int = 0
-
-    def __init__(): ...
-
-def function(): ...
-
-...

crates/ruff/resources/test/fixtures/flake8_pyi/PYI024.py

@@ -1,9 +0,0 @@
-import collections
-
-person: collections.namedtuple  # OK
-
-from collections import namedtuple
-
-person: namedtuple  # OK
-
-person = namedtuple("Person", ["name", "age"])  # OK

crates/ruff/resources/test/fixtures/flake8_pyi/PYI024.pyi

@@ -1,11 +0,0 @@
-import collections
-
-person: collections.namedtuple  # Y024 Use "typing.NamedTuple" instead of "collections.namedtuple"
-
-from collections import namedtuple
-
-person: namedtuple  # Y024 Use "typing.NamedTuple" instead of "collections.namedtuple"
-
-person = namedtuple(
-    "Person", ["name", "age"]
-)  # Y024 Use "typing.NamedTuple" instead of "collections.namedtuple"

crates/ruff/resources/test/fixtures/flake8_pyi/PYI025.py

@@ -1,19 +0,0 @@
-from collections.abc import Set as AbstractSet  # Ok
-
-
-from collections.abc import Set  # Ok
-
-
-from collections.abc import (
-    Container,
-    Sized,
-    Set,  # Ok
-    ValuesView
-)
-
-from collections.abc import (
-    Container,
-    Sized,
-    Set as AbstractSet,  # Ok
-    ValuesView
-)

crates/ruff/resources/test/fixtures/flake8_pyi/PYI025.pyi

@@ -1,19 +0,0 @@
-from collections.abc import Set as AbstractSet  # Ok
-
-
-from collections.abc import Set  # PYI025
-
-
-from collections.abc import (
-    Container,
-    Sized,
-    Set,  # PYI025
-    ValuesView
-)
-
-from collections.abc import (
-    Container,
-    Sized,
-    Set as AbstractSet,
-    ValuesView # Ok
-)

crates/ruff/resources/test/fixtures/flake8_pyi/PYI029.py

@@ -1,57 +0,0 @@
-import builtins
-from abc import abstractmethod
-
-
-def __repr__(self) -> str:
-    ...
-
-
-def __str__(self) -> builtins.str:
-    ...
-
-
-def __repr__(self, /, foo) -> str:
-    ...
-
-
-def __repr__(self, *, foo) -> str:
-    ...
-
-
-class ShouldRemoveSingle:
-    def __str__(self) -> builtins.str:
-        ...
-
-
-class ShouldRemove:
-    def __repr__(self) -> str:
-        ...
-
-    def __str__(self) -> builtins.str:
-        ...
-
-
-class NoReturnSpecified:
-    def __str__(self):
-        ...
-
-    def __repr__(self):
-        ...
-
-
-class NonMatchingArgs:
-    def __str__(self, *, extra) -> builtins.str:
-        ...
-
-    def __repr__(self, /, extra) -> str:
-        ...
-
-
-class MatchingArgsButAbstract:
-    @abstractmethod
-    def __str__(self) -> builtins.str:
-        ...
-
-    @abstractmethod
-    def __repr__(self) -> str:
-        ...

crates/ruff/resources/test/fixtures/flake8_pyi/PYI029.pyi

@@ -1,28 +0,0 @@
-import builtins
-from abc import abstractmethod
-
-def __repr__(self) -> str: ...
-def __str__(self) -> builtins.str: ...
-def __repr__(self, /, foo) -> str: ...
-def __repr__(self, *, foo) -> str: ...
-
-class ShouldRemoveSingle:
-    def __str__(self) -> builtins.str: ...  # Error: PYI029
-
-class ShouldRemove:
-    def __repr__(self) -> str: ...  # Error: PYI029
-    def __str__(self) -> builtins.str: ...  # Error: PYI029
-
-class NoReturnSpecified:
-    def __str__(self): ...
-    def __repr__(self): ...
-
-class NonMatchingArgs:
-    def __str__(self, *, extra) -> builtins.str: ...
-    def __repr__(self, /, extra) -> str: ...
-
-class MatchingArgsButAbstract:
-    @abstractmethod
-    def __str__(self) -> builtins.str: ...
-    @abstractmethod
-    def __repr__(self) -> str: ...

crates/ruff/resources/test/fixtures/flake8_pyi/PYI032.py

@@ -1,24 +0,0 @@
-from typing import Any
-import typing
-
-
-class Bad:
-    def __eq__(self, other: Any) -> bool: ...  # Fine because not a stub file
-    def __ne__(self, other: typing.Any) -> typing.Any: ...  # Fine because not a stub file
-
-
-class Good:
-  def __eq__(self, other: object) -> bool: ...
-
-  def __ne__(self, obj: object) -> int: ...
-
-
-class WeirdButFine:
-    def __eq__(self, other: Any, strange_extra_arg: list[str]) -> Any: ...
-    def __ne__(self, *, kw_only_other: Any) -> bool: ...
-
-
-class Unannotated:
-  def __eq__(self) -> Any: ...
-  def __ne__(self) -> bool: ...
-

crates/ruff/resources/test/fixtures/flake8_pyi/PYI032.pyi

@@ -1,24 +0,0 @@
-from typing import Any
-import typing
-
-
-class Bad:
-    def __eq__(self, other: Any) -> bool: ...  # Y032
-    def __ne__(self, other: typing.Any) -> typing.Any: ...  # Y032
-
-
-class Good:
-  def __eq__(self, other: object) -> bool: ...
-
-  def __ne__(self, obj: object) -> int: ...
-
-
-class WeirdButFine:
-    def __eq__(self, other: Any, strange_extra_arg: list[str]) -> Any: ...
-    def __ne__(self, *, kw_only_other: Any) -> bool: ...
-
-
-class Unannotated:
-  def __eq__(self) -> Any: ...
-  def __ne__(self) -> bool: ...
-

crates/ruff/resources/test/fixtures/flake8_pyi/PYI034.py

@@ -1,280 +0,0 @@
-# flags: --extend-ignore=Y023
-
-import abc
-import builtins
-import collections.abc
-import typing
-from abc import abstractmethod
-from collections.abc import AsyncIterable, AsyncIterator, Iterable, Iterator
-from typing import Any, overload
-
-import typing_extensions
-from _typeshed import Self
-from typing_extensions import final
-
-
-class Bad(
-    object
-):  # Y040 Do not inherit from "object" explicitly, as it is redundant in Python 3
-    def __new__(cls, *args: Any, **kwargs: Any) -> Bad:
-        ...  # Y034 "__new__" methods usually return "self" at runtime. Consider using "typing_extensions.Self" in "Bad.__new__", e.g. "def __new__(cls, *args: Any, **kwargs: Any) -> Self: ..."
-
-    def __repr__(self) -> str:
-        ...  # Y029 Defining __repr__ or __str__ in a stub is almost always redundant
-
-    def __str__(self) -> builtins.str:
-        ...  # Y029 Defining __repr__ or __str__ in a stub is almost always redundant
-
-    def __eq__(self, other: Any) -> bool:
-        ...  # Y032 Prefer "object" to "Any" for the second parameter in "__eq__" methods
-
-    def __ne__(self, other: typing.Any) -> typing.Any:
-        ...  # Y032 Prefer "object" to "Any" for the second parameter in "__ne__" methods
-
-    def __enter__(self) -> Bad:
-        ...  # Y034 "__enter__" methods in classes like "Bad" usually return "self" at runtime. Consider using "typing_extensions.Self" in "Bad.__enter__", e.g. "def __enter__(self) -> Self: ..."
-
-    async def __aenter__(self) -> Bad:
-        ...  # Y034 "__aenter__" methods in classes like "Bad" usually return "self" at runtime. Consider using "typing_extensions.Self" in "Bad.__aenter__", e.g. "async def __aenter__(self) -> Self: ..."
-
-    def __iadd__(self, other: Bad) -> Bad:
-        ...  # Y034 "__iadd__" methods in classes like "Bad" usually return "self" at runtime. Consider using "typing_extensions.Self" in "Bad.__iadd__", e.g. "def __iadd__(self, other: Bad) -> Self: ..."
-
-
-class AlsoBad(int, builtins.object):
-    ...  # Y040 Do not inherit from "object" explicitly, as it is redundant in Python 3
-
-
-class Good:
-    def __new__(cls: type[Self], *args: Any, **kwargs: Any) -> Self:
-        ...
-
-    @abstractmethod
-    def __str__(self) -> str:
-        ...
-
-    @abc.abstractmethod
-    def __repr__(self) -> str:
-        ...
-
-    def __eq__(self, other: object) -> bool:
-        ...
-
-    def __ne__(self, obj: object) -> int:
-        ...
-
-    def __enter__(self: Self) -> Self:
-        ...
-
-    async def __aenter__(self: Self) -> Self:
-        ...
-
-    def __ior__(self: Self, other: Self) -> Self:
-        ...
-
-
-class Fine:
-    @overload
-    def __new__(cls, foo: int) -> FineSubclass:
-        ...
-
-    @overload
-    def __new__(cls, *args: Any, **kwargs: Any) -> Fine:
-        ...
-
-    @abc.abstractmethod
-    def __str__(self) -> str:
-        ...
-
-    @abc.abstractmethod
-    def __repr__(self) -> str:
-        ...
-
-    def __eq__(self, other: Any, strange_extra_arg: list[str]) -> Any:
-        ...
-
-    def __ne__(self, *, kw_only_other: Any) -> bool:
-        ...
-
-    def __enter__(self) -> None:
-        ...
-
-    async def __aenter__(self) -> bool:
-        ...
-
-
-class FineSubclass(Fine):
-    ...
-
-
-class StrangeButAcceptable(str):
-    @typing_extensions.overload
-    def __new__(cls, foo: int) -> StrangeButAcceptableSubclass:
-        ...
-
-    @typing_extensions.overload
-    def __new__(cls, *args: Any, **kwargs: Any) -> StrangeButAcceptable:
-        ...
-
-    def __str__(self) -> StrangeButAcceptable:
-        ...
-
-    def __repr__(self) -> StrangeButAcceptable:
-        ...
-
-
-class StrangeButAcceptableSubclass(StrangeButAcceptable):
-    ...
-
-
-class FineAndDandy:
-    def __str__(self, weird_extra_arg) -> str:
-        ...
-
-    def __repr__(self, weird_extra_arg_with_default=...) -> str:
-        ...
-
-
-@final
-class WillNotBeSubclassed:
-    def __new__(cls, *args: Any, **kwargs: Any) -> WillNotBeSubclassed:
-        ...
-
-    def __enter__(self) -> WillNotBeSubclassed:
-        ...
-
-    async def __aenter__(self) -> WillNotBeSubclassed:
-        ...
-
-
-# we don't emit an error for these; out of scope for a linter
-class InvalidButPluginDoesNotCrash:
-    def __new__() -> InvalidButPluginDoesNotCrash:
-        ...
-
-    def __enter__() -> InvalidButPluginDoesNotCrash:
-        ...
-
-    async def __aenter__() -> InvalidButPluginDoesNotCrash:
-        ...
-
-
-class BadIterator1(Iterator[int]):
-    def __iter__(self) -> Iterator[int]:
-        ...  # Y034 "__iter__" methods in classes like "BadIterator1" usually return "self" at runtime. Consider using "typing_extensions.Self" in "BadIterator1.__iter__", e.g. "def __iter__(self) -> Self: ..."
-
-
-class BadIterator2(
-    typing.Iterator[int]
-):  # Y022 Use "collections.abc.Iterator[T]" instead of "typing.Iterator[T]" (PEP 585 syntax)
-    def __iter__(self) -> Iterator[int]:
-        ...  # Y034 "__iter__" methods in classes like "BadIterator2" usually return "self" at runtime. Consider using "typing_extensions.Self" in "BadIterator2.__iter__", e.g. "def __iter__(self) -> Self: ..."
-
-
-class BadIterator3(
-    typing.Iterator[int]
-):  # Y022 Use "collections.abc.Iterator[T]" instead of "typing.Iterator[T]" (PEP 585 syntax)
-    def __iter__(self) -> collections.abc.Iterator[int]:
-        ...  # Y034 "__iter__" methods in classes like "BadIterator3" usually return "self" at runtime. Consider using "typing_extensions.Self" in "BadIterator3.__iter__", e.g. "def __iter__(self) -> Self: ..."
-
-
-class BadIterator4(Iterator[int]):
-    # Note: *Iterable*, not *Iterator*, returned!
-    def __iter__(self) -> Iterable[int]:
-        ...  # Y034 "__iter__" methods in classes like "BadIterator4" usually return "self" at runtime. Consider using "typing_extensions.Self" in "BadIterator4.__iter__", e.g. "def __iter__(self) -> Self: ..."
-
-
-class IteratorReturningIterable:
-    def __iter__(self) -> Iterable[str]:
-        ...  # Y045 "__iter__" methods should return an Iterator, not an Iterable
-
-
-class BadAsyncIterator(collections.abc.AsyncIterator[str]):
-    def __aiter__(self) -> typing.AsyncIterator[str]:
-        ...  # Y034 "__aiter__" methods in classes like "BadAsyncIterator" usually return "self" at runtime. Consider using "typing_extensions.Self" in "BadAsyncIterator.__aiter__", e.g. "def __aiter__(self) -> Self: ..."  # Y022 Use "collections.abc.AsyncIterator[T]" instead of "typing.AsyncIterator[T]" (PEP 585 syntax)
-
-
-class AsyncIteratorReturningAsyncIterable:
-    def __aiter__(self) -> AsyncIterable[str]:
-        ...  # Y045 "__aiter__" methods should return an AsyncIterator, not an AsyncIterable
-
-
-class Abstract(Iterator[str]):
-    @abstractmethod
-    def __iter__(self) -> Iterator[str]:
-        ...
-
-    @abstractmethod
-    def __enter__(self) -> Abstract:
-        ...
-
-    @abstractmethod
-    async def __aenter__(self) -> Abstract:
-        ...
-
-
-class GoodIterator(Iterator[str]):
-    def __iter__(self: Self) -> Self:
-        ...
-
-
-class GoodAsyncIterator(AsyncIterator[int]):
-    def __aiter__(self: Self) -> Self:
-        ...
-
-
-class DoesNotInheritFromIterator:
-    def __iter__(self) -> DoesNotInheritFromIterator:
-        ...
-
-
-class Unannotated:
-    def __new__(cls, *args, **kwargs):
-        ...
-
-    def __iter__(self):
-        ...
-
-    def __aiter__(self):
-        ...
-
-    async def __aenter__(self):
-        ...
-
-    def __repr__(self):
-        ...
-
-    def __str__(self):
-        ...
-
-    def __eq__(self):
-        ...
-
-    def __ne__(self):
-        ...
-
-    def __iadd__(self):
-        ...
-
-    def __ior__(self):
-        ...
-
-
-def __repr__(self) -> str:
-    ...
-
-
-def __str__(self) -> str:
-    ...
-
-
-def __eq__(self, other: Any) -> bool:
-    ...
-
-
-def __ne__(self, other: Any) -> bool:
-    ...
-
-
-def __imul__(self, other: Any) -> list[str]:
-    ...

crates/ruff/resources/test/fixtures/flake8_pyi/PYI034.pyi

@@ -1,188 +0,0 @@
-# flags: --extend-ignore=Y023
-
-import abc
-import builtins
-import collections.abc
-import typing
-from abc import abstractmethod
-from collections.abc import AsyncIterable, AsyncIterator, Iterable, Iterator
-from typing import Any, overload
-
-import typing_extensions
-from _typeshed import Self
-from typing_extensions import final
-
-class Bad(
-    object
-):  # Y040 Do not inherit from "object" explicitly, as it is redundant in Python 3
-    def __new__(
-        cls, *args: Any, **kwargs: Any
-    ) -> Bad: ...  # Y034 "__new__" methods usually return "self" at runtime. Consider using "typing_extensions.Self" in "Bad.__new__", e.g. "def __new__(cls, *args: Any, **kwargs: Any) -> Self: ..."
-    def __repr__(
-        self,
-    ) -> str: ...  # Y029 Defining __repr__ or __str__ in a stub is almost always redundant
-    def __str__(
-        self,
-    ) -> builtins.str: ...  # Y029 Defining __repr__ or __str__ in a stub is almost always redundant
-    def __eq__(
-        self, other: Any
-    ) -> bool: ...  # Y032 Prefer "object" to "Any" for the second parameter in "__eq__" methods
-    def __ne__(
-        self, other: typing.Any
-    ) -> typing.Any: ...  # Y032 Prefer "object" to "Any" for the second parameter in "__ne__" methods
-    def __enter__(
-        self,
-    ) -> Bad: ...  # Y034 "__enter__" methods in classes like "Bad" usually return "self" at runtime. Consider using "typing_extensions.Self" in "Bad.__enter__", e.g. "def __enter__(self) -> Self: ..."
-    async def __aenter__(
-        self,
-    ) -> Bad: ...  # Y034 "__aenter__" methods in classes like "Bad" usually return "self" at runtime. Consider using "typing_extensions.Self" in "Bad.__aenter__", e.g. "async def __aenter__(self) -> Self: ..."
-    def __iadd__(
-        self, other: Bad
-    ) -> Bad: ...  # Y034 "__iadd__" methods in classes like "Bad" usually return "self" at runtime. Consider using "typing_extensions.Self" in "Bad.__iadd__", e.g. "def __iadd__(self, other: Bad) -> Self: ..."
-
-class AlsoBad(
-    int, builtins.object
-): ...  # Y040 Do not inherit from "object" explicitly, as it is redundant in Python 3
-
-class Good:
-    def __new__(cls: type[Self], *args: Any, **kwargs: Any) -> Self: ...
-    @abstractmethod
-    def __str__(self) -> str: ...
-    @abc.abstractmethod
-    def __repr__(self) -> str: ...
-    def __eq__(self, other: object) -> bool: ...
-    def __ne__(self, obj: object) -> int: ...
-    def __enter__(self: Self) -> Self: ...
-    async def __aenter__(self: Self) -> Self: ...
-    def __ior__(self: Self, other: Self) -> Self: ...
-
-class Fine:
-    @overload
-    def __new__(cls, foo: int) -> FineSubclass: ...
-    @overload
-    def __new__(cls, *args: Any, **kwargs: Any) -> Fine: ...
-    @abc.abstractmethod
-    def __str__(self) -> str: ...
-    @abc.abstractmethod
-    def __repr__(self) -> str: ...
-    def __eq__(self, other: Any, strange_extra_arg: list[str]) -> Any: ...
-    def __ne__(self, *, kw_only_other: Any) -> bool: ...
-    def __enter__(self) -> None: ...
-    async def __aenter__(self) -> bool: ...
-
-class FineSubclass(Fine): ...
-
-class StrangeButAcceptable(str):
-    @typing_extensions.overload
-    def __new__(cls, foo: int) -> StrangeButAcceptableSubclass: ...
-    @typing_extensions.overload
-    def __new__(cls, *args: Any, **kwargs: Any) -> StrangeButAcceptable: ...
-    def __str__(self) -> StrangeButAcceptable: ...
-    def __repr__(self) -> StrangeButAcceptable: ...
-
-class StrangeButAcceptableSubclass(StrangeButAcceptable): ...
-
-class FineAndDandy:
-    def __str__(self, weird_extra_arg) -> str: ...
-    def __repr__(self, weird_extra_arg_with_default=...) -> str: ...
-
-@final
-class WillNotBeSubclassed:
-    def __new__(cls, *args: Any, **kwargs: Any) -> WillNotBeSubclassed: ...
-    def __enter__(self) -> WillNotBeSubclassed: ...
-    async def __aenter__(self) -> WillNotBeSubclassed: ...
-
-# we don't emit an error for these; out of scope for a linter
-class InvalidButPluginDoesNotCrash:
-    def __new__() -> InvalidButPluginDoesNotCrash: ...
-    def __enter__() -> InvalidButPluginDoesNotCrash: ...
-    async def __aenter__() -> InvalidButPluginDoesNotCrash: ...
-
-class BadIterator1(Iterator[int]):
-    def __iter__(
-        self,
-    ) -> Iterator[
-        int
-    ]: ...  # Y034 "__iter__" methods in classes like "BadIterator1" usually return "self" at runtime. Consider using "typing_extensions.Self" in "BadIterator1.__iter__", e.g. "def __iter__(self) -> Self: ..."
-
-class BadIterator2(
-    typing.Iterator[int]
-):  # Y022 Use "collections.abc.Iterator[T]" instead of "typing.Iterator[T]" (PEP 585 syntax)
-    def __iter__(
-        self,
-    ) -> Iterator[
-        int
-    ]: ...  # Y034 "__iter__" methods in classes like "BadIterator2" usually return "self" at runtime. Consider using "typing_extensions.Self" in "BadIterator2.__iter__", e.g. "def __iter__(self) -> Self: ..."
-
-class BadIterator3(
-    typing.Iterator[int]
-):  # Y022 Use "collections.abc.Iterator[T]" instead of "typing.Iterator[T]" (PEP 585 syntax)
-    def __iter__(
-        self,
-    ) -> collections.abc.Iterator[
-        int
-    ]: ...  # Y034 "__iter__" methods in classes like "BadIterator3" usually return "self" at runtime. Consider using "typing_extensions.Self" in "BadIterator3.__iter__", e.g. "def __iter__(self) -> Self: ..."
-
-class BadIterator4(Iterator[int]):
-    # Note: *Iterable*, not *Iterator*, returned!
-    def __iter__(
-        self,
-    ) -> Iterable[
-        int
-    ]: ...  # Y034 "__iter__" methods in classes like "BadIterator4" usually return "self" at runtime. Consider using "typing_extensions.Self" in "BadIterator4.__iter__", e.g. "def __iter__(self) -> Self: ..."
-
-class IteratorReturningIterable:
-    def __iter__(
-        self,
-    ) -> Iterable[
-        str
-    ]: ...  # Y045 "__iter__" methods should return an Iterator, not an Iterable
-
-class BadAsyncIterator(collections.abc.AsyncIterator[str]):
-    def __aiter__(
-        self,
-    ) -> typing.AsyncIterator[
-        str
-    ]: ...  # Y034 "__aiter__" methods in classes like "BadAsyncIterator" usually return "self" at runtime. Consider using "typing_extensions.Self" in "BadAsyncIterator.__aiter__", e.g. "def __aiter__(self) -> Self: ..."  # Y022 Use "collections.abc.AsyncIterator[T]" instead of "typing.AsyncIterator[T]" (PEP 585 syntax)
-
-class AsyncIteratorReturningAsyncIterable:
-    def __aiter__(
-        self,
-    ) -> AsyncIterable[
-        str
-    ]: ...  # Y045 "__aiter__" methods should return an AsyncIterator, not an AsyncIterable
-
-class Abstract(Iterator[str]):
-    @abstractmethod
-    def __iter__(self) -> Iterator[str]: ...
-    @abstractmethod
-    def __enter__(self) -> Abstract: ...
-    @abstractmethod
-    async def __aenter__(self) -> Abstract: ...
-
-class GoodIterator(Iterator[str]):
-    def __iter__(self: Self) -> Self: ...
-
-class GoodAsyncIterator(AsyncIterator[int]):
-    def __aiter__(self: Self) -> Self: ...
-
-class DoesNotInheritFromIterator:
-    def __iter__(self) -> DoesNotInheritFromIterator: ...
-
-class Unannotated:
-    def __new__(cls, *args, **kwargs): ...
-    def __iter__(self): ...
-    def __aiter__(self): ...
-    async def __aenter__(self): ...
-    def __repr__(self): ...
-    def __str__(self): ...
-    def __eq__(self): ...
-    def __ne__(self): ...
-    def __iadd__(self): ...
-    def __ior__(self): ...
-
-def __repr__(self) -> str: ...
-def __str__(self) -> str: ...
-def __eq__(self, other: Any) -> bool: ...
-def __ne__(self, other: Any) -> bool: ...
-def __imul__(self, other: Any) -> list[str]: ...

crates/ruff/resources/test/fixtures/flake8_pyi/PYI035.py

@@ -1,15 +0,0 @@
-__all__: list[str]
-
-__all__: list[str] = ["foo"]
-
-
-class Foo:
-    __all__: list[str]
-    __match_args__: tuple[str, ...]
-    __slots__: tuple[str, ...]
-
-
-class Bar:
-    __all__: list[str] = ["foo"]
-    __match_args__: tuple[str, ...] = (1,)
-    __slots__: tuple[str, ...] = "foo"

crates/ruff/resources/test/fixtures/flake8_pyi/PYI035.pyi

@@ -1,13 +0,0 @@
-__all__: list[str]  # Error: PYI035
-
-__all__: list[str] = ["foo"]
-
-class Foo:
-    __all__: list[str]
-    __match_args__: tuple[str, ...]  # Error: PYI035
-    __slots__: tuple[str, ...]  # Error: PYI035
-
-class Bar:
-    __all__: list[str] = ["foo"]
-    __match_args__: tuple[str, ...] = (1,)
-    __slots__: tuple[str, ...] = "foo"

crates/ruff/resources/test/fixtures/flake8_pyi/PYI045.py

@@ -1,85 +0,0 @@
-import collections.abc
-import typing
-from collections.abc import Iterator, Iterable
-
-
-class NoReturn:
-    def __iter__(self):
-        ...
-
-
-class TypingIterableTReturn:
-    def __iter__(self) -> typing.Iterable[int]:
-        ...
-
-    def not_iter(self) -> typing.Iterable[int]:
-        ...
-
-
-class TypingIterableReturn:
-    def __iter__(self) -> typing.Iterable:
-        ...
-
-    def not_iter(self) -> typing.Iterable:
-        ...
-
-
-class CollectionsIterableTReturn:
-    def __iter__(self) -> collections.abc.Iterable[int]:
-        ...
-
-    def not_iter(self) -> collections.abc.Iterable[int]:
-        ...
-
-
-class CollectionsIterableReturn:
-    def __iter__(self) -> collections.abc.Iterable:
-        ...
-
-    def not_iter(self) -> collections.abc.Iterable:
-        ...
-
-
-class IterableReturn:
-    def __iter__(self) -> Iterable:
-        ...
-
-
-class IteratorReturn:
-    def __iter__(self) -> Iterator:
-        ...
-
-
-class IteratorTReturn:
-    def __iter__(self) -> Iterator[int]:
-        ...
-
-
-class TypingIteratorReturn:
-    def __iter__(self) -> typing.Iterator:
-        ...
-
-
-class TypingIteratorTReturn:
-    def __iter__(self) -> typing.Iterator[int]:
-        ...
-
-
-class CollectionsIteratorReturn:
-    def __iter__(self) -> collections.abc.Iterator:
-        ...
-
-
-class CollectionsIteratorTReturn:
-    def __iter__(self) -> collections.abc.Iterator[int]:
-        ...
-
-
-class TypingAsyncIterableTReturn:
-    def __aiter__(self) -> typing.AsyncIterable[int]:
-        ...
-
-
-class TypingAsyncIterableReturn:
-    def __aiter__(self) -> typing.AsyncIterable:
-        ...

crates/ruff/resources/test/fixtures/flake8_pyi/PYI045.pyi

@@ -1,49 +0,0 @@
-import collections.abc
-import typing
-from collections.abc import Iterator, Iterable
-
-class NoReturn:
-    def __iter__(self): ...
-
-class TypingIterableTReturn:
-    def __iter__(self) -> typing.Iterable[int]: ...  # Error: PYI045
-    def not_iter(self) -> typing.Iterable[int]: ...
-
-class TypingIterableReturn:
-    def __iter__(self) -> typing.Iterable: ...  # Error: PYI045
-    def not_iter(self) -> typing.Iterable: ...
-
-class CollectionsIterableTReturn:
-    def __iter__(self) -> collections.abc.Iterable[int]: ...  # Error: PYI045
-    def not_iter(self) -> collections.abc.Iterable[int]: ...
-
-class CollectionsIterableReturn:
-    def __iter__(self) -> collections.abc.Iterable: ...  # Error: PYI045
-    def not_iter(self) -> collections.abc.Iterable: ...
-
-class IterableReturn:
-    def __iter__(self) -> Iterable: ...  # Error: PYI045
-
-class IteratorReturn:
-    def __iter__(self) -> Iterator: ...
-
-class IteratorTReturn:
-    def __iter__(self) -> Iterator[int]: ...
-
-class TypingIteratorReturn:
-    def __iter__(self) -> typing.Iterator: ...
-
-class TypingIteratorTReturn:
-    def __iter__(self) -> typing.Iterator[int]: ...
-
-class CollectionsIteratorReturn:
-    def __iter__(self) -> collections.abc.Iterator: ...
-
-class CollectionsIteratorTReturn:
-    def __iter__(self) -> collections.abc.Iterator[int]: ...
-
-class TypingAsyncIterableTReturn:
-    def __aiter__(self) -> typing.AsyncIterable[int]: ...  # Error: PYI045
-
-class TypingAsyncIterableReturn:
-    def __aiter__(self) -> typing.AsyncIterable: ...  # Error: PYI045

crates/ruff/resources/test/fixtures/flake8_pyi/PYI048.py

@@ -1,19 +0,0 @@
-def bar():    # OK
-    ...
-
-
-def oof():    # OK, docstrings are handled by another rule
-    """oof"""
-    print("foo")
-
-
-def foo():    # Ok not in Stub file
-    """foo"""
-    print("foo")
-    print("foo")
-
-
-def buzz():    # Ok not in Stub file
-    print("fizz")
-    print("buzz")
-    print("test")

crates/ruff/resources/test/fixtures/flake8_pyi/PYI048.pyi

@@ -1,20 +0,0 @@
-def bar():
-    ...  # OK
-
-
-def oof():   # OK, docstrings are handled by another rule
-  """oof"""
-  print("foo")
-
-
-
-def foo():   # ERROR PYI048
-    """foo"""
-    print("foo")
-    print("foo")
-
-
-def buzz():   # ERROR PYI048
-    print("fizz")
-    print("buzz")
-    print("test")

crates/ruff/resources/test/fixtures/flake8_pyi/PYI050.py

@@ -1,32 +0,0 @@
-from typing import NoReturn, Never
-import typing_extensions
-
-
-def foo(arg):
-    ...
-
-
-def foo_int(arg: int):
-    ...
-
-
-def foo_no_return(arg: NoReturn):
-    ...
-
-
-def foo_no_return_typing_extensions(
-    arg: typing_extensions.NoReturn,
-):
-    ...
-
-
-def foo_no_return_kwarg(arg: int, *, arg2: NoReturn):
-    ...
-
-
-def foo_no_return_pos_only(arg: int, /, arg2: NoReturn):
-    ...
-
-
-def foo_never(arg: Never):
-    ...

crates/ruff/resources/test/fixtures/flake8_pyi/PYI050.pyi

@@ -1,12 +0,0 @@
-from typing import NoReturn, Never
-import typing_extensions
-
-def foo(arg): ...
-def foo_int(arg: int): ...
-def foo_no_return(arg: NoReturn): ...  # Error: PYI050
-def foo_no_return_typing_extensions(
-    arg: typing_extensions.NoReturn,
-): ...  # Error: PYI050
-def foo_no_return_kwarg(arg: int, *, arg2: NoReturn): ...  # Error: PYI050
-def foo_no_return_pos_only(arg: int, /, arg2: NoReturn): ...  # Error: PYI050
-def foo_never(arg: Never): ...

crates/ruff/resources/test/fixtures/flake8_pyi/PYI052.py

@@ -1,93 +0,0 @@
-import builtins
-import typing
-from typing import TypeAlias, Final
-
-field1: int
-field2: int = ...
-field3 = ...  # type: int  # Y033 Do not use type comments in stubs (e.g. use "x: int" instead of "x = ... # type: int")
-field4: int = 0
-field41: int = 0xFFFFFFFF
-field42: int = 1234567890
-field43: int = -0xFFFFFFFF
-field44: int = -1234567890
-field5 = 0  # type: int  # Y033 Do not use type comments in stubs (e.g. use "x: int" instead of "x = ... # type: int")  # Y052 Need type annotation for "field5"
-field6 = 0  # Y052 Need type annotation for "field6"
-field7 = b""  # Y052 Need type annotation for "field7"
-field71 = "foo"  # Y052 Need type annotation for "field71"
-field72: str = "foo"
-field8 = False  # Y052 Need type annotation for "field8"
-field81 = -1  # Y052 Need type annotation for "field81"
-field82: float = -98.43
-field83 = -42j  # Y052 Need type annotation for "field83"
-field84 = 5 + 42j  # Y052 Need type annotation for "field84"
-field85 = -5 - 42j  # Y052 Need type annotation for "field85"
-field9 = None  # Y026 Use typing_extensions.TypeAlias for type aliases, e.g. "field9: TypeAlias = None"
-Field95: TypeAlias = None
-Field96: TypeAlias = int | None
-Field97: TypeAlias = None | typing.SupportsInt | builtins.str | float | bool
-field19 = [1, 2, 3]  # Y052 Need type annotation for "field19"
-field191: list[int] = [1, 2, 3]
-field20 = (1, 2, 3)  # Y052 Need type annotation for "field20"
-field201: tuple[int, ...] = (1, 2, 3)
-field21 = {1, 2, 3}  # Y052 Need type annotation for "field21"
-field211: set[int] = {1, 2, 3}
-field212 = {"foo": "bar"}  # Y052 Need type annotation for "field212"
-field213: dict[str, str] = {"foo": "bar"}
-field22: Final = {"foo": 5}
-field221: list[int] = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11]  # Y015 Only simple default values are allowed for assignments
-field223: list[int] = [*range(10)]  # Y015 Only simple default values are allowed for assignments
-field224: list[int] = list(range(10))  # Y015 Only simple default values are allowed for assignments
-field225: list[object] = [{}, 1, 2]  # Y015 Only simple default values are allowed for assignments
-field226: tuple[str | tuple[str, ...], ...] = ("foo", ("foo", "bar"))  # Y015 Only simple default values are allowed for assignments
-field227: dict[str, object] = {"foo": {"foo": "bar"}}  # Y015 Only simple default values are allowed for assignments
-field228: dict[str, list[object]] = {"foo": []}  # Y015 Only simple default values are allowed for assignments
-# When parsed, this case results in `None` being placed in the `.keys` list for the `ast.Dict` node
-field229: dict[int, int] = {1: 2, **{3: 4}}  # Y015 Only simple default values are allowed for assignments
-field23 = "foo" + "bar"  # Y015 Only simple default values are allowed for assignments
-field24 = b"foo" + b"bar"  # Y015 Only simple default values are allowed for assignments
-field25 = 5 * 5  # Y015 Only simple default values are allowed for assignments
-
-# We shouldn't emit Y015 within functions
-def f():
-  field26: list[int] = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11]
-
-
-# We shouldn't emit Y015 for __slots__ or __match_args__
-class Class1:
-  __slots__ = (
-    '_one',
-    '_two',
-    '_three',
-    '_four',
-    '_five',
-    '_six',
-    '_seven',
-    '_eight',
-    '_nine',
-    '_ten',
-    '_eleven',
-  )
-
-  __match_args__ = (
-    'one',
-    'two',
-    'three',
-    'four',
-    'five',
-    'six',
-    'seven',
-    'eight',
-    'nine',
-    'ten',
-    'eleven',
-  )
-
-# We shouldn't emit Y015 for __all__
-__all__ = ["Class1"]
-
-# Ignore the following for PYI015
-field26 = typing.Sequence[int]
-field27 = list[str]
-field28 = builtins.str
-field29 = str
-field30 = str | bytes | None

crates/ruff/resources/test/fixtures/flake8_pyi/PYI052.pyi

@@ -1,100 +0,0 @@
-import builtins
-import typing
-from typing import TypeAlias, Final, NewType, TypeVar, TypeVarTuple, ParamSpec
-
-# We shouldn't emit Y015 for simple default values
-field1: int
-field2: int = ...
-field3 = ...  # type: int  # Y033 Do not use type comments in stubs (e.g. use "x: int" instead of "x = ... # type: int")
-field4: int = 0
-field41: int = 0xFFFFFFFF
-field42: int = 1234567890
-field43: int = -0xFFFFFFFF
-field44: int = -1234567890
-field5 = 0  # type: int  # Y033 Do not use type comments in stubs (e.g. use "x: int" instead of "x = ... # type: int")  # Y052 Need type annotation for "field5"
-field6 = 0  # Y052 Need type annotation for "field6"
-field7 = b""  # Y052 Need type annotation for "field7"
-field71 = "foo"  # Y052 Need type annotation for "field71"
-field72: str = "foo"
-field8 = False  # Y052 Need type annotation for "field8"
-field81 = -1  # Y052 Need type annotation for "field81"
-field82: float = -98.43
-field83 = -42j  # Y052 Need type annotation for "field83"
-field84 = 5 + 42j  # Y052 Need type annotation for "field84"
-field85 = -5 - 42j  # Y052 Need type annotation for "field85"
-field9 = None  # Y026 Use typing_extensions.TypeAlias for type aliases, e.g. "field9: TypeAlias = None"
-Field95: TypeAlias = None
-Field96: TypeAlias = int | None
-Field97: TypeAlias = None | typing.SupportsInt | builtins.str | float | bool
-Field98 = NewType('MyInt', int)
-Field99 = TypeVar('Field99')
-Field100 = TypeVarTuple('Field100')
-Field101 = ParamSpec('Field101')
-field19 = [1, 2, 3]  # Y052 Need type annotation for "field19"
-field191: list[int] = [1, 2, 3]
-field20 = (1, 2, 3)  # Y052 Need type annotation for "field20"
-field201: tuple[int, ...] = (1, 2, 3)
-field21 = {1, 2, 3}  # Y052 Need type annotation for "field21"
-field211: set[int] = {1, 2, 3}
-field212 = {"foo": "bar"}  # Y052 Need type annotation for "field212"
-field213: dict[str, str] = {"foo": "bar"}
-field22: Final = {"foo": 5}
-
-# We *should* emit Y015 for more complex default values
-field221: list[int] = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11]  # Y015 Only simple default values are allowed for assignments
-field223: list[int] = [*range(10)]  # Y015 Only simple default values are allowed for assignments
-field224: list[int] = list(range(10))  # Y015 Only simple default values are allowed for assignments
-field225: list[object] = [{}, 1, 2]  # Y015 Only simple default values are allowed for assignments
-field226: tuple[str | tuple[str, ...], ...] = ("foo", ("foo", "bar"))  # Y015 Only simple default values are allowed for assignments
-field227: dict[str, object] = {"foo": {"foo": "bar"}}  # Y015 Only simple default values are allowed for assignments
-field228: dict[str, list[object]] = {"foo": []}  # Y015 Only simple default values are allowed for assignments
-# When parsed, this case results in `None` being placed in the `.keys` list for the `ast.Dict` node
-field229: dict[int, int] = {1: 2, **{3: 4}}  # Y015 Only simple default values are allowed for assignments
-field23 = "foo" + "bar"  # Y015 Only simple default values are allowed for assignments
-field24 = b"foo" + b"bar"  # Y015 Only simple default values are allowed for assignments
-field25 = 5 * 5  # Y015 Only simple default values are allowed for assignments
-
-# We shouldn't emit Y015 within functions
-def f():
-  field26: list[int] = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11]
-
-
-# We shouldn't emit Y015 for __slots__ or __match_args__
-class Class1:
-  __slots__ = (
-    '_one',
-    '_two',
-    '_three',
-    '_four',
-    '_five',
-    '_six',
-    '_seven',
-    '_eight',
-    '_nine',
-    '_ten',
-    '_eleven',
-  )
-
-  __match_args__ = (
-    'one',
-    'two',
-    'three',
-    'four',
-    'five',
-    'six',
-    'seven',
-    'eight',
-    'nine',
-    'ten',
-    'eleven',
-  )
-
-# We shouldn't emit Y015 for __all__
-__all__ = ["Class1"]
-
-# Ignore the following for PYI015
-field26 = typing.Sequence[int]
-field27 = list[str]
-field28 = builtins.str
-field29 = str
-field30 = str | bytes | None

crates/ruff/resources/test/fixtures/flake8_pyi/PYI053.py

@@ -1,38 +0,0 @@
-def f1(x: str = "50 character stringggggggggggggggggggggggggggggggg") -> None:
-    ...
-
-
-def f2(x: str = "51 character stringgggggggggggggggggggggggggggggggg") -> None:
-    ...
-
-
-def f3(x: str = "50 character stringggggggggggggggggggggggggggggg\U0001f600") -> None:
-    ...
-
-
-def f4(x: str = "51 character stringgggggggggggggggggggggggggggggg\U0001f600") -> None:
-    ...
-
-
-def f5(x: bytes = b"50 character byte stringgggggggggggggggggggggggggg") -> None:
-    ...
-
-
-def f6(x: bytes = b"51 character byte stringgggggggggggggggggggggggggg") -> None:
-    ...
-
-
-def f7(x: bytes = b"50 character byte stringggggggggggggggggggggggggg\xff") -> None:
-    ...
-
-
-def f8(x: bytes = b"50 character byte stringgggggggggggggggggggggggggg\xff") -> None:
-    ...
-
-
-foo: str = "50 character stringggggggggggggggggggggggggggggggg"
-bar: str = "51 character stringgggggggggggggggggggggggggggggggg"
-
-baz: bytes = b"50 character byte stringgggggggggggggggggggggggggg"
-
-qux: bytes = b"51 character byte stringggggggggggggggggggggggggggg\xff"

crates/ruff/resources/test/fixtures/flake8_pyi/PYI053.pyi

@@ -1,30 +0,0 @@
-def f1(x: str = "50 character stringggggggggggggggggggggggggggggggg") -> None: ...  # OK
-def f2(
-    x: str = "51 character stringgggggggggggggggggggggggggggggggg",  # Error: PYI053
-) -> None: ...
-def f3(
-    x: str = "50 character stringgggggggggggggggggggggggggggggg\U0001f600",  # OK
-) -> None: ...
-def f4(
-    x: str = "51 character stringggggggggggggggggggggggggggggggg\U0001f600",  # Error: PYI053
-) -> None: ...
-def f5(
-    x: bytes = b"50 character byte stringgggggggggggggggggggggggggg",  # OK
-) -> None: ...
-def f6(
-    x: bytes = b"51 character byte stringgggggggggggggggggggggggggg",  # Error: PYI053
-) -> None: ...
-def f7(
-    x: bytes = b"50 character byte stringggggggggggggggggggggggggg\xff",  # OK
-) -> None: ...
-def f8(
-    x: bytes = b"51 character byte stringgggggggggggggggggggggggggg\xff",  # Error: PYI053
-) -> None: ...
-
-foo: str = "50 character stringggggggggggggggggggggggggggggggg"  # OK
-
-bar: str = "51 character stringgggggggggggggggggggggggggggggggg"  # Error: PYI053
-
-baz: bytes = b"50 character byte stringgggggggggggggggggggggggggg"  # OK
-
-qux: bytes = b"51 character byte stringggggggggggggggggggggggggggg\xff"  # Error: PYI053

crates/ruff/resources/test/fixtures/flake8_pyi/PYI054.py

@@ -1,20 +0,0 @@
-field01: int = 0xFFFFFFFF
-field02: int = 0xFFFFFFFFF
-field03: int = -0xFFFFFFFF
-field04: int = -0xFFFFFFFFF
-
-field05: int = 1234567890
-field06: int = 12_456_890
-field07: int = 12345678901
-field08: int = -1234567801
-field09: int = -234_567_890
-
-field10: float = 123.456789
-field11: float = 123.4567890
-field12: float = -123.456789
-field13: float = -123.567_890
-
-field14: complex = 1e1234567j
-field15: complex = 1e12345678j
-field16: complex = -1e1234567j
-field17: complex = 1e123456789j

crates/ruff/resources/test/fixtures/flake8_pyi/PYI054.pyi

@@ -1,20 +0,0 @@
-field01: int = 0xFFFFFFFF
-field02: int = 0xFFFFFFFFF  # Error: PYI054
-field03: int = -0xFFFFFFFF
-field04: int = -0xFFFFFFFFF  # Error: PYI054
-
-field05: int = 1234567890
-field06: int = 12_456_890
-field07: int = 12345678901  # Error: PYI054
-field08: int = -1234567801
-field09: int = -234_567_890  # Error: PYI054
-
-field10: float = 123.456789
-field11: float = 123.4567890  # Error: PYI054
-field12: float = -123.456789
-field13: float = -123.567_890  # Error: PYI054
-
-field14: complex = 1e1234567j
-field15: complex = 1e12345678j  # Error: PYI054
-field16: complex = -1e1234567j
-field17: complex = 1e123456789j  # Error: PYI054

crates/ruff/resources/test/fixtures/flake8_pytest_style/PT018.py

@@ -39,8 +39,3 @@ def test_error():
 message
 """
     )
-
-
-assert something  # OK
-assert something and something_else  # Error
-assert something and something_else and something_third  # Error

crates/ruff/resources/test/fixtures/flake8_return/RET504.py

@@ -272,34 +272,3 @@ def str_to_bool(val):
     if isinstance(val, bool):
         return some_obj
     return val
-
-
-# Mixed assignments
-def function_assignment(x):
-    def f(): ...
-
-    return f
-
-
-def class_assignment(x):
-    class Foo: ...
-
-    return Foo
-
-
-def mixed_function_assignment(x):
-    if x:
-        def f(): ...
-    else:
-        f = 42
-
-    return f
-
-
-def mixed_class_assignment(x):
-    if x:
-        class Foo: ...
-    else:
-        Foo = 42
-
-    return Foo

crates/ruff/resources/test/fixtures/flake8_simplify/SIM102.py

@@ -86,16 +86,9 @@ while x > 0:
         ):
             print("Bad module!")
 
-# SIM102 (auto-fixable)
-if node.module012345678:
-    if node.module == "multiprocß9💣2ℝ" or node.module.startswith(
-        "multiprocessing."
-    ):
-        print("Bad module!")
-
-# SIM102 (not auto-fixable)
-if node.module0123456789:
-    if node.module == "multiprocß9💣2ℝ" or node.module.startswith(
+# SIM102
+if node.module:
+    if node.module == "multiprocessing" or node.module.startswith(
         "multiprocessing."
     ):
         print("Bad module!")

crates/ruff/resources/test/fixtures/flake8_simplify/SIM105.py

@@ -1,96 +1,73 @@
 def foo():
     pass
 
+try:
+    foo()
+except ValueError:  # SIM105
+    pass
+
+try:
+    foo()
+except (ValueError, OSError):  # SIM105
+    pass
+
+try:
+    foo()
+except:  # SIM105
+    pass
+
+try:
+    foo()
+except (a.Error, b.Error):  # SIM105
+    pass
 
-# SIM105
 try:
     foo()
 except ValueError:
-    pass
-
-# SIM105
-try:
-    foo()
-except (ValueError, OSError):
-    pass
-
-# SIM105
-try:
-    foo()
-except:
-    pass
-
-# SIM105
-try:
-    foo()
-except (a.Error, b.Error):
-    pass
-
-# OK
-try:
-    foo()
-except ValueError:
-    print("foo")
+    print('foo')
 except OSError:
     pass
 
-# OK
 try:
     foo()
 except ValueError:
     pass
 else:
-    print("bar")
+    print('bar')
 
-# OK
 try:
     foo()
 except ValueError:
     pass
 finally:
-    print("bar")
+    print('bar')
 
-# OK
 try:
     foo()
     foo()
 except ValueError:
     pass
 
-# OK
 try:
     for i in range(3):
         foo()
 except ValueError:
     pass
 
-
 def bar():
-    # OK
     try:
         return foo()
     except ValueError:
         pass
 
-
 def with_ellipsis():
-    # OK
     try:
         foo()
     except ValueError:
         ...
 
-
 def with_ellipsis_and_return():
-    # OK
     try:
         return foo()
     except ValueError:
         ...
-
-
-def with_comment():
-    try:
-        foo()
-    except (ValueError, OSError):
-        pass  # Trailing comment.

crates/ruff/resources/test/fixtures/flake8_simplify/SIM105_1.py

@@ -1,8 +1,7 @@
 """Case: There's a random import, so it should add `contextlib` after it."""
 import math
 
-# SIM105
 try:
     math.sqrt(-1)
-except ValueError:
+except ValueError:  # SIM105
     pass

crates/ruff/resources/test/fixtures/flake8_simplify/SIM105_2.py

@@ -6,7 +6,6 @@ def foo():
     pass
 
 
-# SIM105
 try:
     foo()
 except ValueError:

crates/ruff/resources/test/fixtures/flake8_simplify/SIM105_3.py

@@ -1,16 +0,0 @@
-"""Case: `contextlib` is imported after the call site."""
-
-
-def foo():
-    pass
-
-
-def bar():
-    # SIM105
-    try:
-        foo()
-    except ValueError:
-        pass
-
-
-import contextlib

crates/ruff/resources/test/fixtures/flake8_simplify/SIM108.py

@@ -80,25 +80,17 @@ else:
 
 # SIM108
 if a:
-    b = "cccccccccccccccccccccccccccccccccß"
+    b = cccccccccccccccccccccccccccccccccccc
 else:
-    b = "ddddddddddddddddddddddddddddddddd💣"
+    b = ddddddddddddddddddddddddddddddddddddd
 
 
 # OK (too long)
 if True:
     if a:
-        b = ccccccccccccccccccccccccccccccccccc
+        b = cccccccccccccccccccccccccccccccccccc
     else:
-        b = ddddddddddddddddddddddddddddddddddd
-
-
-# OK (too long with tabs)
-if True:
-	if a:
-		b = ccccccccccccccccccccccccccccccccccc
-	else:
-		b = ddddddddddddddddddddddddddddddddddd
+        b = ddddddddddddddddddddddddddddddddddddd
 
 
 # SIM108 (without fix due to trailing comment)

crates/ruff/resources/test/fixtures/flake8_simplify/SIM110.py

@@ -155,19 +155,3 @@ def f():
         if check(x):
             return False
     return True
-
-
-def f():
-    # SIM110
-    for x in "012ß9💣2ℝ9012ß9💣2ℝ9012ß9💣2ℝ9012ß9💣2ℝ9012ß9💣2ℝ":
-        if x.isdigit():
-            return True
-    return False
-
-
-def f():
-    # OK (too long)
-    for x in "012ß9💣2ℝ9012ß9💣2ℝ9012ß9💣2ℝ9012ß9💣2ℝ9012ß9💣2ℝ9":
-        if x.isdigit():
-            return True
-    return False

crates/ruff/resources/test/fixtures/flake8_simplify/SIM111.py

@@ -171,19 +171,3 @@ def f():
         if x > y:
             return False
     return True
-
-
-def f():
-    # SIM111
-    for x in "012ß9💣2ℝ9012ß9💣2ℝ9012ß9💣2ℝ9012ß9💣2ℝ9012ß9":
-        if x.isdigit():
-            return False
-    return True
-
-
-def f():
-    # OK (too long)
-    for x in "012ß9💣2ℝ9012ß9💣2ℝ9012ß9💣2ℝ9012ß9💣2ℝ9012ß90":
-        if x.isdigit():
-            return False
-    return True

crates/ruff/resources/test/fixtures/flake8_simplify/SIM117.py

@@ -90,13 +90,3 @@ with (
         D() as d,
     ):
         print("hello")
-
-# SIM117 (auto-fixable)
-with A("01ß9💣2ℝ8901ß9💣2ℝ8901ß9💣2ℝ89") as a:
-    with B("01ß9💣2ℝ8901ß9💣2ℝ8901ß9💣2ℝ89") as b:
-        print("hello")
-
-# SIM117 (not auto-fixable too long)
-with A("01ß9💣2ℝ8901ß9💣2ℝ8901ß9💣2ℝ890") as a:
-    with B("01ß9💣2ℝ8901ß9💣2ℝ8901ß9💣2ℝ89") as b:
-        print("hello")

crates/ruff/resources/test/fixtures/flake8_simplify/SIM208.py

@@ -12,10 +12,3 @@ if not a == b:  # OK
 
 if not a != b:  # OK
     pass
-
-a = not not b  # SIM208
-
-f(not not a)  # SIM208
-
-if 1 + (not (not a)):  # SIM208
-    pass

crates/ruff/resources/test/fixtures/flake8_simplify/SIM210.py

@@ -6,7 +6,6 @@ a = True if b + c else False  # SIM210
 
 a = False if b else True  # OK
 
-
 def f():
     # OK
     def bool():

crates/ruff/resources/test/fixtures/flake8_simplify/SIM401.py

@@ -14,7 +14,7 @@ if key not in a_dict:
 else:
     var = a_dict[key]
 
-# OK (default contains effect)
+# SIM401 (default with a complex expression)
 if key in a_dict:
     var = a_dict[key]
 else:
@@ -36,18 +36,12 @@ else:
 if key in a_dict:
     vars[idx] = a_dict[key]
 else:
-    vars[idx] = "defaultß9💣2ℝ6789ß9💣2ℝ6789ß9💣2ℝ6789ß9💣2ℝ6789ß9💣2ℝ6789"
+    vars[idx] = "default"
 
 ###
 # Negative cases
 ###
 
-# OK (too long)
-if key in a_dict:
-    vars[idx] = a_dict[key]
-else:
-    vars[idx] = "defaultß9💣2ℝ6789ß9💣2ℝ6789ß9💣2ℝ6789ß9💣2ℝ6789ß9💣2ℝ6789ß"
-
 # OK (false negative)
 if not key in a_dict:
     var = "default"

crates/ruff/resources/test/fixtures/flake8_todos/TD001.py

@@ -1,9 +0,0 @@
-# T001 - accepted
-# TODO (evanrittenhouse): this is a valid TODO
-# SOME_OTHER_TAG: this is impossible to determine
-# this is not a TODO
-
-# T001 - errors
-# XXX (evanrittenhouse): this is not fine
-# FIXME (evanrittenhouse): this is not fine
-# foo # XXX: this isn't fine either

crates/ruff/resources/test/fixtures/flake8_todos/TD002.py

@@ -1,8 +0,0 @@
-# T002 - accepted
-# TODO (evanrittenhouse): this has an author
-# TODO(evanrittenhouse): this also has an author
-# T002 - errors
-# TODO: this has no author
-# FIXME: neither does this
-# TODO : and neither does this
-# foo # TODO: this doesn't either

crates/ruff/resources/test/fixtures/flake8_todos/TD003.py

@@ -1,31 +0,0 @@
-# TDO003 - accepted
-# TODO: this comment has a link
-# https://github.com/charliermarsh/ruff/issues/3870
-
-# TODO: this comment has an issue
-# TDO-3870
-
-# TDO003 - errors
-# TODO: this comment has no
-# link after it
-
-# TODO: here's a TODO with no link after it
-def foo(x):
-    return x
-
-# TODO: here's a TODO on the last line with no link
-# Here's more content.
-# TDO-3870
-
-# TODO: here's a TODO on the last line with no link
-# Here's more content, with a space.
-
-# TDO-3870
-
-# TODO: here's a TODO without an issue link
-# TODO: followed by a new TODO with an issue link
-# TDO-3870
-
-# foo # TODO: no link!
-
-# TODO: here's a TODO on the last line with no link

crates/ruff/resources/test/fixtures/flake8_todos/TD004.py

@@ -1,8 +0,0 @@
-# T004 - accepted
-# TODO(evanrittenhouse): this has a colon
-# T004 - errors
-# TODO this has no colon
-# TODO(evanrittenhouse 😀) this has no colon
-# FIXME add a colon
-# foo # TODO add a colon
-# TODO this has a colon but it doesn't terminate the tag, so this should throw. https://www.google.com