Check in benchmark Vega specs, SVGs, etc.

2022-12-31 17:35:49 -05:00
3120 changed files with 83978 additions and 195823 deletions
--- a/.cargo/config.toml
+++ b/.cargo/config.toml
@@ -1,28 +1,2 @@
 [alias]
 dev = "run --package ruff_dev --bin ruff_dev"
-
-[target.'cfg(all())']
-rustflags = [
-  # CLIPPY LINT SETTINGS
-  # This is a workaround to configure lints for the entire workspace, pending the ability to configure this via TOML.
-  # See: `https://github.com/rust-lang/cargo/issues/5034`
-  #      `https://github.com/EmbarkStudios/rust-ecosystem/issues/22#issuecomment-947011395`
-  "-Dunsafe_code",
-  "-Wclippy::pedantic",
-  # Allowed pedantic lints
-  "-Wclippy::char_lit_as_u8",
-  "-Aclippy::collapsible_else_if",
-  "-Aclippy::collapsible_if",
-  "-Aclippy::implicit_hasher",
-  "-Aclippy::match_same_arms",
-  "-Aclippy::missing_errors_doc",
-  "-Aclippy::missing_panics_doc",
-  "-Aclippy::module_name_repetitions",
-  "-Aclippy::must_use_candidate",
-  "-Aclippy::similar_names",
-  "-Aclippy::too_many_lines",
-  # Disallowed restriction lints
-  "-Wclippy::print_stdout",
-  "-Wclippy::print_stderr",
-  "-Wclippy::dbg_macro",
-]
--- a/.gitattributes
+++ b/.gitattributes
@@ -1,6 +0,0 @@
-* text=auto eol=lf
-
-crates/ruff/resources/test/fixtures/isort/line_ending_crlf.py text eol=crlf
-crates/ruff/resources/test/fixtures/pycodestyle/W605_1.py text eol=crlf
-
-ruff.schema.json linguist-generated=true text=auto eol=lf
--- a/.github/ISSUE_TEMPLATE.md
+++ b/.github/ISSUE_TEMPLATE.md
@@ -1,10 +0,0 @@
-<!--
-Thank you for taking the time to report an issue! We're glad to have you involved with Ruff.
-
-If you're filing a bug report, please consider including the following information:
-
-* A minimal code snippet that reproduces the bug.
-* The command you invoked (e.g., `ruff /path/to/file.py --fix`), ideally including the `--isolated` flag.
-* The current Ruff settings (any relevant sections from your `pyproject.toml`).
-* The current Ruff version (`ruff --version`).
-->
--- a/.github/release.yml
+++ b/.github/release.yml
@@ -1,19 +0,0 @@
-# https://docs.github.com/en/repositories/releasing-projects-on-github/automatically-generated-release-notes#configuring-automatically-generated-release-notes
-changelog:
-  categories:
-    - title: Breaking Changes
-      labels:
-        - breaking
-    - title: Rules
-      labels:
-        - rule
-        - autofix
-    - title: Settings
-      labels:
-        - configuration
-    - title: Bug Fixes
-      labels:
-        - bug
-    - title: Other Changes
-      labels:
-        - "*"
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -4,16 +4,11 @@ on:
  push:
    branches: [main]
  pull_request:
-  workflow_dispatch:
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.ref_name }}-${{ github.event.pull_request.number || github.sha }}
-  cancel-in-progress: true
+    branches: [main]

 env:
  CARGO_INCREMENTAL: 0
  CARGO_NET_RETRY: 10
-  CARGO_TERM_COLOR: always
  RUSTUP_MAX_RETRIES: 10

 jobs:
@@ -22,113 +17,173 @@ jobs:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
-      - name: "Install Rust toolchain"
-        run: rustup show
-      - uses: Swatinem/rust-cache@v1
-      - run: cargo build --all
-      - run: ./target/debug/ruff_dev generate-all
-      - run: git diff --quiet README.md || echo "::error file=README.md::This file is outdated. Run 'cargo dev generate-all'."
-      - run: git diff --quiet ruff.schema.json || echo "::error file=ruff.schema.json::This file is outdated. Run 'cargo dev generate-all'."
-      - run: git diff --exit-code -- README.md ruff.schema.json docs
+      - uses: actions-rs/toolchain@v1
+        with:
+          profile: minimal
+          toolchain: nightly-2022-11-01
+          override: true
+          components: rustfmt
+      - uses: actions/cache@v3
+        env:
+          cache-name: cache-cargo
+        with:
+          path: |
+            ~/.cargo/registry
+            ~/.cargo/git
+          key: ${{ runner.os }}-build-${{ env.cache-name }}-${{ hashFiles('**/Cargo.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-build-${{ env.cache-name }}-
+            ${{ runner.os }}-build-
+            ${{ runner.os }}-
+      - run: cargo build --all --release
+      - run: ./target/release/ruff_dev generate-all
+      - run: git diff --quiet README.md || echo "::error file=README.md::This file is outdated. Run 'cargo +nightly dev generate-all'."
+      - run: git diff --quiet src/checks_gen.rs || echo "::error file=src/checks_gen.rs::This file is outdated. Run 'cargo +nightly dev generate-all'."
+      - run: git diff --quiet ruff.schema.json || echo "::error file=ruff.schema.json::This file is outdated. Run 'cargo +nightly dev generate-all'."
+      - run: git diff --exit-code -- README.md src/checks_gen.rs ruff.schema.json

  cargo-fmt:
    name: "cargo fmt"
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
-      - name: "Install Rust toolchain"
-        run: rustup component add rustfmt
+      - uses: actions-rs/toolchain@v1
+        with:
+          profile: minimal
+          toolchain: nightly-2022-11-01
+          override: true
+          components: rustfmt
+      - uses: actions/cache@v3
+        env:
+          cache-name: cache-cargo
+        with:
+          path: |
+            ~/.cargo/registry
+            ~/.cargo/git
+          key: ${{ runner.os }}-build-${{ env.cache-name }}-${{ hashFiles('**/Cargo.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-build-${{ env.cache-name }}-
+            ${{ runner.os }}-build-
+            ${{ runner.os }}-
      - run: cargo fmt --all --check

-  cargo-clippy:
+  cargo_clippy:
    name: "cargo clippy"
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
-      - name: "Install Rust toolchain"
-        run: |
-          rustup component add clippy
-      - uses: Swatinem/rust-cache@v1
-      - run: cargo clippy --workspace --all-targets --all-features -- -D warnings
-
-  cargo-clippy-wasm:
-    name: "cargo clippy (wasm)"
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v3
-      - name: "Install Rust toolchain"
-        run: |
-          rustup component add clippy
-          rustup target add wasm32-unknown-unknown
-      - uses: Swatinem/rust-cache@v1
-      - run: cargo clippy -p ruff --target wasm32-unknown-unknown --all-features -- -D warnings
+      - uses: actions-rs/toolchain@v1
+        with:
+          profile: minimal
+          toolchain: nightly-2022-11-01
+          override: true
+          components: clippy
+          target: wasm32-unknown-unknown
+      - uses: actions/cache@v3
+        env:
+          cache-name: cache-cargo
+        with:
+          path: |
+            ~/.cargo/registry
+            ~/.cargo/git
+          key: ${{ runner.os }}-build-${{ env.cache-name }}-${{ hashFiles('**/Cargo.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-build-${{ env.cache-name }}-
+            ${{ runner.os }}-build-
+            ${{ runner.os }}-
+      - run: cargo clippy --workspace --all-targets --all-features -- -D warnings -W clippy::pedantic
+      - run: cargo clippy --workspace --target wasm32-unknown-unknown --all-features -- -D warnings -W clippy::pedantic

  cargo-test:
-    strategy:
-      matrix:
-        os: [ubuntu-latest, windows-latest]
-    runs-on: ${{ matrix.os }}
-    name: "cargo test | ${{ matrix.os }}"
-    steps:
-      - uses: actions/checkout@v3
-      - name: "Install Rust toolchain"
-        run: rustup show
-      - uses: Swatinem/rust-cache@v1
-      - run: cargo install cargo-insta
-      - run: pip install black[d]==22.12.0
-      - name: "Run tests (Ubuntu)"
-        if: ${{ matrix.os == 'ubuntu-latest' }}
-        run: |
-          cargo insta test --all --all-features --delete-unreferenced-snapshots
-          git diff --exit-code
-      - name: "Run tests (Windows)"
-        if: ${{ matrix.os == 'windows-latest' }}
-        shell: bash
-        run: |
-          cargo insta test --all --all-features
-          git diff --exit-code
-      - run: cargo test --package ruff_cli --test black_compatibility_test -- --ignored
-      # Check for broken links in the documentation.
-      - run: cargo doc --all --no-deps
-        env:
-          # Setting RUSTDOCFLAGS because `cargo doc --check` isn't yet implemented (https://github.com/rust-lang/cargo/issues/10025).
-          RUSTDOCFLAGS: "-D warnings"
-
-  scripts:
-    name: "test scripts"
+    name: "cargo test"
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
-      - name: "Install Rust toolchain"
-        run: rustup show
-      - uses: Swatinem/rust-cache@v1
-      - run: ./scripts/add_rule.py --name DoTheThing --code PLC999 --linter pylint
-      - run: cargo check
-      - run: |
-          ./scripts/add_plugin.py test --url https://pypi.org/project/-test/0.1.0/ --prefix TST
-          ./scripts/add_rule.py --name FirstRule --code TST001 --linter test
-      - run: cargo check
+      - uses: actions-rs/toolchain@v1
+        with:
+          profile: minimal
+          toolchain: nightly-2022-11-01
+          override: true
+      - uses: actions/cache@v3
+        env:
+          cache-name: cache-cargo
+        with:
+          path: |
+            ~/.cargo/registry
+            ~/.cargo/git
+          key: ${{ runner.os }}-build-${{ env.cache-name }}-${{ hashFiles('**/Cargo.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-build-${{ env.cache-name }}-
+            ${{ runner.os }}-build-
+            ${{ runner.os }}-
+      - run: pip install black[d]==22.12.0
+      - name: Run tests
+        run: |
+          export INSTA_SNAPSHOT_REFERENCES_FILE="$(mktemp)"
+          cargo test --all
+          USED_SNAPSHOTS=$(cat $INSTA_SNAPSHOT_REFERENCES_FILE | xargs realpath --relative-to $PWD)
+          UNUSED_SNAPSHOTS=$(cat <(git ls-files '*.snap') <(echo "$USED_SNAPSHOTS") | sort | uniq -u)
+          if [ ! -z "$UNUSED_SNAPSHOTS" ]; then
+            echo "Found unused snapshots:"
+            echo "$UNUSED_SNAPSHOTS"
+            exit 1
+          fi
+      - run: cargo test --package ruff --test black_compatibility_test -- --ignored
+
+# TODO(charlie): Re-enable the `wasm-pack` tests.
+# See: https://github.com/charliermarsh/ruff/issues/1425
+#  wasm-pack-test:
+#    name: "wasm-pack test"
+#    runs-on: ubuntu-latest
+#    env:
+#      WASM_BINDGEN_TEST_TIMEOUT: 60
+#    steps:
+#      - uses: actions/checkout@v3
+#      - uses: actions-rs/toolchain@v1
+#        with:
+#          profile: minimal
+#          toolchain: nightly-2022-11-01
+#          override: true
+#      - uses: actions/cache@v3
+#        env:
+#          cache-name: cache-cargo
+#        with:
+#          path: |
+#            ~/.cargo/registry
+#            ~/.cargo/git
+#          key: ${{ runner.os }}-build-${{ env.cache-name }}-${{ hashFiles('**/Cargo.lock') }}
+#          restore-keys: |
+#            ${{ runner.os }}-build-${{ env.cache-name }}-
+#            ${{ runner.os }}-build-
+#            ${{ runner.os }}-
+#      - uses: jetli/wasm-pack-action@v0.4.0
+#      - uses: jetli/wasm-bindgen-action@v0.2.0
+#      - run: wasm-pack test --node

  maturin-build:
    name: "maturin build"
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
-      - name: "Install Rust toolchain"
-        run: rustup show
-      - uses: Swatinem/rust-cache@v1
+      - uses: actions-rs/toolchain@v1
+        with:
+          profile: minimal
+          toolchain: nightly-2022-11-01
+          override: true
      - uses: actions/setup-python@v4
        with:
          python-version: "3.11"
      - run: pip install maturin
-      - run: maturin build -b bin
-      - run: python scripts/transform_readme.py --target pypi
-
-  typos:
-    name: "spell check"
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v3
-      - uses: crate-ci/typos@master
+      - uses: actions/cache@v3
+        env:
+          cache-name: cache-cargo
        with:
-          files: .
+          path: |
+            ~/.cargo/registry
+            ~/.cargo/git
+          key: ${{ runner.os }}-build-${{ env.cache-name }}-${{ hashFiles('**/Cargo.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-build-${{ env.cache-name }}-
+            ${{ runner.os }}-build-
+            ${{ runner.os }}-
+      - run: maturin build -b bin
--- a/.github/workflows/docs.yaml
+++ b/.github/workflows/docs.yaml
@@ -1,33 +0,0 @@
-name: mkdocs
-
-on:
-  release:
-    types: [published]
-  workflow_dispatch:
-
-jobs:
-  mkdocs:
-    runs-on: ubuntu-latest
-    env:
-      CF_API_TOKEN_EXISTS: ${{ secrets.CF_API_TOKEN != '' }}
-    steps:
-      - uses: actions/checkout@v3
-      - uses: actions/setup-python@v4
-      - name: "Install Rust toolchain"
-        run: rustup show
-      - uses: Swatinem/rust-cache@v1
-      - name: "Install dependencies"
-        run: |
-          pip install -r docs/requirements.txt
-      - name: "Copy README File"
-        run: |
-          python scripts/transform_readme.py --target mkdocs
-          python scripts/generate_mkdocs.py
-          mkdocs build --strict
-      - name: "Deploy to Cloudflare Pages"
-        if: ${{ env.CF_API_TOKEN_EXISTS == 'true' }}
-        uses: cloudflare/wrangler-action@2.0.0
-        with:
-          apiToken: ${{ secrets.CF_API_TOKEN }}
-          accountId: ${{ secrets.CF_ACCOUNT_ID }}
-          command: pages publish site --project-name=ruff-docs --branch ${GITHUB_HEAD_REF} --commit-hash ${GITHUB_SHA}
--- a/.github/workflows/flake8-to-ruff.yaml
+++ b/.github/workflows/flake8-to-ruff.yaml
@@ -12,7 +12,6 @@ env:
  PYTHON_VERSION: "3.7" # to build abi3 wheels
  CARGO_INCREMENTAL: 0
  CARGO_NET_RETRY: 10
-  CARGO_TERM_COLOR: always
  RUSTUP_MAX_RETRIES: 10

 jobs:
@@ -24,18 +23,22 @@ jobs:
        with:
          python-version: ${{ env.PYTHON_VERSION }}
          architecture: x64
-      - name: "Install Rust toolchain"
-        run: rustup show
-      - name: "Build wheels - x86_64"
-        uses: PyO3/maturin-action@v1
+      - name: Install Rust toolchain
+        uses: actions-rs/toolchain@v1
+        with:
+          toolchain: stable
+          profile: minimal
+          default: true
+      - name: Build wheels - x86_64
+        uses: messense/maturin-action@v1
        with:
          target: x86_64
          args: --release --out dist --sdist -m ./${{ env.CRATE_NAME }}/Cargo.toml
-      - name: "Install built wheel - x86_64"
+      - name: Install built wheel - x86_64
        run: |
          pip install dist/${{ env.CRATE_NAME }}-*.whl --force-reinstall
-      - name: "Upload wheels"
-        uses: actions/upload-artifact@v3
+      - name: Upload wheels
+        uses: actions/upload-artifact@v2
        with:
          name: wheels
          path: dist
@@ -47,17 +50,21 @@ jobs:
        with:
          python-version: ${{ env.PYTHON_VERSION }}
          architecture: x64
-      - name: "Install Rust toolchain"
-        run: rustup show
-      - name: "Build wheels - universal2"
-        uses: PyO3/maturin-action@v1
+      - name: Install Rust toolchain
+        uses: actions-rs/toolchain@v1
+        with:
+          toolchain: stable
+          profile: minimal
+          default: true
+      - name: Build wheels - universal2
+        uses: messense/maturin-action@v1
        with:
          args: --release --universal2 --out dist -m ./${{ env.CRATE_NAME }}/Cargo.toml
-      - name: "Install built wheel - universal2"
+      - name: Install built wheel - universal2
        run: |
          pip install dist/${{ env.CRATE_NAME }}-*universal2.whl --force-reinstall
-      - name: "Upload wheels"
-        uses: actions/upload-artifact@v3
+      - name: Upload wheels
+        uses: actions/upload-artifact@v2
        with:
          name: wheels
          path: dist
@@ -73,19 +80,23 @@ jobs:
        with:
          python-version: ${{ env.PYTHON_VERSION }}
          architecture: ${{ matrix.target }}
-      - name: "Install Rust toolchain"
-        run: rustup show
-      - name: "Build wheels"
-        uses: PyO3/maturin-action@v1
+      - name: Install Rust toolchain
+        uses: actions-rs/toolchain@v1
+        with:
+          toolchain: stable
+          profile: minimal
+          default: true
+      - name: Build wheels
+        uses: messense/maturin-action@v1
        with:
          target: ${{ matrix.target }}
          args: --release --out dist -m ./${{ env.CRATE_NAME }}/Cargo.toml
-      - name: "Install built wheel"
+      - name: Install built wheel
        shell: bash
        run: |
          python -m pip install dist/${{ env.CRATE_NAME }}-*.whl --force-reinstall
-      - name: "Upload wheels"
-        uses: actions/upload-artifact@v3
+      - name: Upload wheels
+        uses: actions/upload-artifact@v2
        with:
          name: wheels
          path: dist
@@ -101,18 +112,18 @@ jobs:
        with:
          python-version: ${{ env.PYTHON_VERSION }}
          architecture: x64
-      - name: "Build wheels"
-        uses: PyO3/maturin-action@v1
+      - name: Build wheels
+        uses: messense/maturin-action@v1
        with:
          target: ${{ matrix.target }}
          manylinux: auto
          args: --release --out dist -m ./${{ env.CRATE_NAME }}/Cargo.toml
-      - name: "Install built wheel"
+      - name: Install built wheel
        if: matrix.target == 'x86_64'
        run: |
          pip install dist/${{ env.CRATE_NAME }}-*.whl --force-reinstall
-      - name: "Upload wheels"
-        uses: actions/upload-artifact@v3
+      - name: Upload wheels
+        uses: actions/upload-artifact@v2
        with:
          name: wheels
          path: dist
@@ -127,13 +138,13 @@ jobs:
      - uses: actions/setup-python@v4
        with:
          python-version: ${{ env.PYTHON_VERSION }}
-      - name: "Build wheels"
-        uses: PyO3/maturin-action@v1
+      - name: Build wheels
+        uses: messense/maturin-action@v1
        with:
          target: ${{ matrix.target }}
          manylinux: auto
          args: --no-default-features --release --out dist -m ./${{ env.CRATE_NAME }}/Cargo.toml
-      - uses: uraimo/run-on-arch-action@v2.5.0
+      - uses: uraimo/run-on-arch-action@v2.0.5
        if: matrix.target != 'ppc64'
        name: Install built wheel
        with:
@@ -146,8 +157,8 @@ jobs:
            pip3 install -U pip
          run: |
            pip3 install ${{ env.PACKAGE_NAME }} --no-index --find-links dist/ --force-reinstall
-      - name: "Upload wheels"
-        uses: actions/upload-artifact@v3
+      - name: Upload wheels
+        uses: actions/upload-artifact@v2
        with:
          name: wheels
          path: dist
@@ -165,13 +176,13 @@ jobs:
        with:
          python-version: ${{ env.PYTHON_VERSION }}
          architecture: x64
-      - name: "Build wheels"
-        uses: PyO3/maturin-action@v1
+      - name: Build wheels
+        uses: messense/maturin-action@v1
        with:
          target: ${{ matrix.target }}
          manylinux: musllinux_1_2
          args: --release --out dist -m ./${{ env.CRATE_NAME }}/Cargo.toml
-      - name: "Install built wheel"
+      - name: Install built wheel
        if: matrix.target == 'x86_64-unknown-linux-musl'
        uses: addnab/docker-run-action@v3
        with:
@@ -180,8 +191,8 @@ jobs:
          run: |
            apk add py3-pip
            pip3 install ${{ env.PACKAGE_NAME }} --no-index --find-links /io/dist/ --force-reinstall
-      - name: "Upload wheels"
-        uses: actions/upload-artifact@v3
+      - name: Upload wheels
+        uses: actions/upload-artifact@v2
        with:
          name: wheels
          path: dist
@@ -200,8 +211,8 @@ jobs:
      - uses: actions/setup-python@v4
        with:
          python-version: ${{ env.PYTHON_VERSION }}
-      - name: "Build wheels"
-        uses: PyO3/maturin-action@v1
+      - name: Build wheels
+        uses: messense/maturin-action@v1
        with:
          target: ${{ matrix.platform.target }}
          manylinux: musllinux_1_2
@@ -216,8 +227,42 @@ jobs:
            apk add py3-pip
          run: |
            pip3 install ${{ env.PACKAGE_NAME }} --no-index --find-links dist/ --force-reinstall
-      - name: "Upload wheels"
-        uses: actions/upload-artifact@v3
+      - name: Upload wheels
+        uses: actions/upload-artifact@v2
+        with:
+          name: wheels
+          path: dist
+
+  pypy:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ubuntu-latest, macos-latest]
+        target: [x86_64, aarch64]
+        python-version:
+          - "3.7"
+          - "3.8"
+          - "3.9"
+        exclude:
+          - os: macos-latest
+            target: aarch64
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/setup-python@v4
+        with:
+          python-version: pypy${{ matrix.python-version }}
+      - name: Build wheels
+        uses: messense/maturin-action@v1
+        with:
+          target: ${{ matrix.target }}
+          manylinux: auto
+          args: --release --out dist -i pypy${{ matrix.python-version }} -m ./${{ env.CRATE_NAME }}/Cargo.toml
+      - name: Install built wheel
+        if: matrix.target == 'x86_64'
+        run: |
+          pip install dist/${{ env.CRATE_NAME }}-*.whl --force-reinstall
+      - name: Upload wheels
+        uses: actions/upload-artifact@v2
        with:
          name: wheels
          path: dist
@@ -233,12 +278,13 @@ jobs:
      - linux-cross
      - musllinux
      - musllinux-cross
+      - pypy
    steps:
-      - uses: actions/download-artifact@v3
+      - uses: actions/download-artifact@v2
        with:
          name: wheels
      - uses: actions/setup-python@v4
-      - name: "Publish to PyPi"
+      - name: Publish to PyPi
        env:
          TWINE_USERNAME: __token__
          TWINE_PASSWORD: ${{ secrets.FLAKE8_TO_RUFF_TOKEN }}
--- a/.github/workflows/playground.yaml
+++ b/.github/workflows/playground.yaml
@@ -8,18 +8,21 @@ on:
 env:
  CARGO_INCREMENTAL: 0
  CARGO_NET_RETRY: 10
-  CARGO_TERM_COLOR: always
  RUSTUP_MAX_RETRIES: 10

 jobs:
  publish:
    runs-on: ubuntu-latest
    env:
-      CF_API_TOKEN_EXISTS: ${{ secrets.CF_API_TOKEN != '' }}
+       CF_API_TOKEN_EXISTS: ${{ secrets.CF_API_TOKEN != '' }}
    steps:
      - uses: actions/checkout@v3
-      - name: "Install Rust toolchain"
-        run: rustup target add wasm32-unknown-unknown
+      - uses: actions-rs/toolchain@v1
+        with:
+          profile: minimal
+          toolchain: nightly-2022-11-01
+          override: true
+          target: wasm32-unknown-unknown
      - uses: actions/setup-node@v3
        with:
          node-version: 18
@@ -28,7 +31,7 @@ jobs:
      - uses: jetli/wasm-pack-action@v0.4.0
      - uses: jetli/wasm-bindgen-action@v0.2.0
      - name: "Run wasm-pack"
-        run: wasm-pack build --target web --out-dir ../../playground/src/pkg crates/ruff
+        run: wasm-pack build --target web --out-dir playground/src/pkg
      - name: "Install Node dependencies"
        run: npm ci
        working-directory: playground
--- a/.github/workflows/ruff.yaml
+++ b/.github/workflows/ruff.yaml
@@ -1,7 +1,6 @@
 name: "[ruff] Release"

 on:
-  workflow_dispatch:
  release:
    types: [published]

@@ -14,7 +13,6 @@ env:
  PYTHON_VERSION: "3.7" # to build abi3 wheels
  CARGO_INCREMENTAL: 0
  CARGO_NET_RETRY: 10
-  CARGO_TERM_COLOR: always
  RUSTUP_MAX_RETRIES: 10

 jobs:
@@ -26,34 +24,25 @@ jobs:
        with:
          python-version: ${{ env.PYTHON_VERSION }}
          architecture: x64
-      - name: "Prep README.md"
-        run: python scripts/transform_readme.py --target pypi
-      - name: "Build wheels - x86_64"
-        uses: PyO3/maturin-action@v1
+      - name: Install Rust toolchain
+        uses: actions-rs/toolchain@v1
+        with:
+          toolchain: stable
+          profile: minimal
+          default: true
+      - name: Build wheels - x86_64
+        uses: messense/maturin-action@v1
        with:
          target: x86_64
          args: --release --out dist --sdist
-      - name: "Install built wheel - x86_64"
+      - name: Install built wheel - x86_64
        run: |
          pip install dist/${{ env.PACKAGE_NAME }}-*.whl --force-reinstall
-      - name: "Upload wheels"
-        uses: actions/upload-artifact@v3
+      - name: Upload wheels
+        uses: actions/upload-artifact@v2
        with:
          name: wheels
          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
-      - name: "Upload binary"
-        uses: actions/upload-artifact@v3
-        with:
-          name: binaries
-          path: |
-            *.tar.gz
-            *.sha256
-
  macos-universal:
    runs-on: macos-latest
    steps:
@@ -62,157 +51,105 @@ jobs:
        with:
          python-version: ${{ env.PYTHON_VERSION }}
          architecture: x64
-      - name: "Prep README.md"
-        run: python scripts/transform_readme.py --target pypi
-      - name: "Build wheels - universal2"
-        uses: PyO3/maturin-action@v1
+      - name: Install Rust toolchain
+        uses: actions-rs/toolchain@v1
+        with:
+          toolchain: stable
+          profile: minimal
+          default: true
+      - name: Build wheels - universal2
+        uses: messense/maturin-action@v1
        with:
          args: --release --universal2 --out dist
-      - name: "Install built wheel - universal2"
+      - name: Install built wheel - universal2
        run: |
          pip install dist/${{ env.PACKAGE_NAME }}-*universal2.whl --force-reinstall
-      - name: "Upload wheels"
-        uses: actions/upload-artifact@v3
+      - name: Upload wheels
+        uses: actions/upload-artifact@v2
        with:
          name: wheels
          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
-      - name: "Upload binary"
-        uses: actions/upload-artifact@v3
-        with:
-          name: binaries
-          path: |
-            *.tar.gz
-            *.sha256

  windows:
    runs-on: windows-latest
    strategy:
      matrix:
-        platform:
-          - target: x86_64-pc-windows-msvc
-            arch: x64
-          - target: i686-pc-windows-msvc
-            arch: x86
-          - target: aarch64-pc-windows-msvc
-            arch: x64
+        target: [x64, x86]
    steps:
      - uses: actions/checkout@v3
      - uses: actions/setup-python@v4
        with:
          python-version: ${{ env.PYTHON_VERSION }}
-          architecture: ${{ matrix.platform.arch }}
-      - name: "Prep README.md"
-        run: python scripts/transform_readme.py --target pypi
-      - name: "Build wheels"
-        uses: PyO3/maturin-action@v1
+          architecture: ${{ matrix.target }}
+      - name: Install Rust toolchain
+        uses: actions-rs/toolchain@v1
        with:
-          target: ${{ matrix.platform.target }}
+          toolchain: stable
+          profile: minimal
+          default: true
+      - name: Build wheels
+        uses: messense/maturin-action@v1
+        with:
+          target: ${{ matrix.target }}
          args: --release --out dist
-      - name: "Install built wheel"
-        if: ${{ !startsWith(matrix.platform.target, 'aarch64') }}
+      - name: Install built wheel
        shell: bash
        run: |
          python -m pip install dist/${{ env.PACKAGE_NAME }}-*.whl --force-reinstall
-      - name: "Upload wheels"
-        uses: actions/upload-artifact@v3
+      - name: Upload wheels
+        uses: actions/upload-artifact@v2
        with:
          name: wheels
          path: dist
-      - 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
-      - name: "Upload binary"
-        uses: actions/upload-artifact@v3
-        with:
-          name: binaries
-          path: |
-            *.zip
-            *.sha256

  linux:
    runs-on: ubuntu-latest
    strategy:
      matrix:
-        target:
-          - x86_64-unknown-linux-gnu
-          - i686-unknown-linux-gnu
+        target: [x86_64, i686]
    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
+      - name: Build wheels
+        uses: messense/maturin-action@v1
        with:
          target: ${{ matrix.target }}
          manylinux: auto
          args: --release --out dist
-      - name: "Install built wheel"
-        if: ${{ startsWith(matrix.target, 'x86_64') }}
+      - name: Install built wheel
+        if: matrix.target == 'x86_64'
        run: |
          pip install dist/${{ env.PACKAGE_NAME }}-*.whl --force-reinstall
-      - name: "Upload wheels"
-        uses: actions/upload-artifact@v3
+      - name: Upload wheels
+        uses: actions/upload-artifact@v2
        with:
          name: wheels
          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
-      - name: "Upload binary"
-        uses: actions/upload-artifact@v3
-        with:
-          name: binaries
-          path: |
-            *.tar.gz
-            *.sha256

  linux-cross:
    runs-on: ubuntu-latest
    strategy:
      matrix:
-        platform:
-          - target: aarch64-unknown-linux-gnu
-            arch: aarch64
-          - target: armv7-unknown-linux-gnueabihf
-            arch: armv7
-          - target: s390x-unknown-linux-gnu
-            arch: s390x
-          - target: powerpc64le-unknown-linux-gnu
-            arch: ppc64le
-          - target: powerpc64-unknown-linux-gnu
-            arch: ppc64
+        target: [aarch64, armv7, s390x, ppc64le, ppc64]
    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 wheels"
-        uses: PyO3/maturin-action@v1
+      - name: Build wheels
+        uses: messense/maturin-action@v1
        with:
-          target: ${{ matrix.platform.target }}
+          target: ${{ matrix.target }}
          manylinux: auto
-          args: --release --out dist
-      - uses: uraimo/run-on-arch-action@v2.5.0
-        if: matrix.platform.arch != 'ppc64'
+          args: --no-default-features --release --out dist
+      - uses: uraimo/run-on-arch-action@v2.0.5
+        if: matrix.target != 'ppc64'
        name: Install built wheel
        with:
-          arch: ${{ matrix.platform.arch }}
+          arch: ${{ matrix.target }}
          distro: ubuntu20.04
          githubToken: ${{ github.token }}
          install: |
@@ -221,23 +158,11 @@ jobs:
            pip3 install -U pip
          run: |
            pip3 install ${{ env.PACKAGE_NAME }} --no-index --find-links dist/ --force-reinstall
-      - name: "Upload wheels"
-        uses: actions/upload-artifact@v3
+      - name: Upload wheels
+        uses: actions/upload-artifact@v2
        with:
          name: wheels
          path: dist
-      - name: "Archive binary"
-        run: |
-            ARCHIVE_FILE=ruff-${{ matrix.platform.target }}.tar.gz
-            tar czvf $ARCHIVE_FILE -C target/${{ matrix.platform.target }}/release ruff
-            shasum -a 256 $ARCHIVE_FILE > $ARCHIVE_FILE.sha256
-      - name: "Upload binary"
-        uses: actions/upload-artifact@v3
-        with:
-          name: binaries
-          path: |
-            *.tar.gz
-            *.sha256

  musllinux:
    runs-on: ubuntu-latest
@@ -252,15 +177,13 @@ jobs:
        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
+      - name: Build wheels
+        uses: messense/maturin-action@v1
        with:
          target: ${{ matrix.target }}
          manylinux: musllinux_1_2
          args: --release --out dist
-      - name: "Install built wheel"
+      - name: Install built wheel
        if: matrix.target == 'x86_64-unknown-linux-musl'
        uses: addnab/docker-run-action@v3
        with:
@@ -269,23 +192,11 @@ jobs:
          run: |
            apk add py3-pip
            pip3 install ${{ env.PACKAGE_NAME }} --no-index --find-links /io/dist/ --force-reinstall
-      - name: "Upload wheels"
-        uses: actions/upload-artifact@v3
+      - name: Upload wheels
+        uses: actions/upload-artifact@v2
        with:
          name: wheels
          path: dist
-      - name: "Archive binary"
-        run: |
-            ARCHIVE_FILE=ruff-${{ matrix.target }}.tar.gz
-            tar czvf $ARCHIVE_FILE -C target/${{ matrix.target }}/release ruff
-            shasum -a 256 $ARCHIVE_FILE > $ARCHIVE_FILE.sha256
-      - name: "Upload binary"
-        uses: actions/upload-artifact@v3
-        with:
-          name: binaries
-          path: |
-            *.tar.gz
-            *.sha256

  musllinux-cross:
    runs-on: ubuntu-latest
@@ -301,10 +212,8 @@ jobs:
      - 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 wheels"
-        uses: PyO3/maturin-action@v1
+      - name: Build wheels
+        uses: messense/maturin-action@v1
        with:
          target: ${{ matrix.platform.target }}
          manylinux: musllinux_1_2
@@ -319,23 +228,45 @@ jobs:
            apk add py3-pip
          run: |
            pip3 install ${{ env.PACKAGE_NAME }} --no-index --find-links dist/ --force-reinstall
-      - name: "Upload wheels"
-        uses: actions/upload-artifact@v3
+      - name: Upload wheels
+        uses: actions/upload-artifact@v2
        with:
          name: wheels
          path: dist
-      - name: "Archive binary"
-        run: |
-            ARCHIVE_FILE=ruff-${{ matrix.platform.target }}.tar.gz
-            tar czvf $ARCHIVE_FILE -C target/${{ matrix.platform.target }}/release ruff
-            shasum -a 256 $ARCHIVE_FILE > $ARCHIVE_FILE.sha256
-      - name: "Upload binary"
-        uses: actions/upload-artifact@v3
+
+  pypy:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ubuntu-latest, macos-latest]
+        target: [x86_64, aarch64]
+        python-version:
+          - "3.7"
+          - "3.8"
+          - "3.9"
+        exclude:
+          - os: macos-latest
+            target: aarch64
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/setup-python@v4
        with:
-          name: binaries
-          path: |
-            *.tar.gz
-            *.sha256
+          python-version: pypy${{ matrix.python-version }}
+      - name: Build wheels
+        uses: messense/maturin-action@v1
+        with:
+          target: ${{ matrix.target }}
+          manylinux: auto
+          args: --release --out dist -i pypy${{ matrix.python-version }}
+      - name: Install built wheel
+        if: matrix.target == 'x86_64'
+        run: |
+          pip install dist/${{ env.PACKAGE_NAME }}-*.whl --force-reinstall
+      - name: Upload wheels
+        uses: actions/upload-artifact@v2
+        with:
+          name: wheels
+          path: dist

  release:
    name: Release
@@ -348,27 +279,17 @@ jobs:
      - linux-cross
      - musllinux
      - musllinux-cross
+      - pypy
    if: "startsWith(github.ref, 'refs/tags/')"
    steps:
-      - uses: actions/download-artifact@v3
+      - uses: actions/download-artifact@v2
        with:
          name: wheels
      - uses: actions/setup-python@v4
-      - name: "Publish to PyPi"
+      - name: Publish to PyPi
        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
-          path: binaries
-      - name: Release
-        uses: softprops/action-gh-release@v1
-        with:
-          files: binaries/*
--- a/.gitignore
+++ b/.gitignore
@@ -1,8 +1,6 @@
 # Local cache
 .ruff_cache
-crates/ruff/resources/test/cpython
-mkdocs.yml
-.overrides
+resources/test/cpython

 ###
 # Rust.gitignore
@@ -184,10 +182,3 @@ cython_debug/
 #  option (not recommended) you can uncomment the following to ignore the entire idea folder.
 .idea/
 .vimspector.json
-
-# Visual Studio Code
-.vscode/
-
-# VIM
-.*.sw?
-.sw?
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -1,68 +1,10 @@
-fail_fast: true
 repos:
+  - repo: https://github.com/charliermarsh/ruff-pre-commit
+    rev: v0.0.205
+    hooks:
+      - id: ruff
+
  - repo: https://github.com/abravalheri/validate-pyproject
    rev: v0.10.1
    hooks:
      - id: validate-pyproject
-
-  - repo: https://github.com/executablebooks/mdformat
-    rev: 0.7.16
-    hooks:
-      - id: mdformat
-        additional_dependencies:
-          - mdformat-black
-          - black==23.1.0 # Must be the latest version of Black
-
-  - repo: https://github.com/igorshubovych/markdownlint-cli
-    rev: v0.33.0
-    hooks:
-      - id: markdownlint-fix
-        args:
-          - --disable
-          - MD013 # line-length
-          - MD033 # no-inline-html
-          - --
-
-  - repo: local
-    hooks:
-      - id: cargo-fmt
-        name: cargo fmt
-        entry: cargo fmt --
-        language: rust
-        types: [rust]
-      - id: clippy
-        name: clippy
-        entry: cargo clippy --workspace --all-targets --all-features -- -D warnings
-        language: rust
-        pass_filenames: false
-      - id: ruff
-        name: ruff
-        entry: cargo run -p ruff_cli -- check --no-cache --force-exclude --fix --exit-non-zero-on-fix
-        language: rust
-        types_or: [python, pyi]
-        require_serial: true
-        exclude: |
-          (?x)^(
-            crates/ruff/resources/.*|
-            crates/ruff_python_formatter/resources/.*
-          )$
-      - id: dev-generate-all
-        name: dev-generate-all
-        entry: cargo dev generate-all
-        language: rust
-        pass_filenames: false
-        exclude: target
-
-  # Black
-  - repo: https://github.com/psf/black
-    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]
--- a/BREAKING_CHANGES.md
+++ b/BREAKING_CHANGES.md
@@ -1,130 +1,5 @@
 # Breaking Changes

-## 0.0.246
-
-### `multiple-statements-on-one-line-def` (`E704`) was removed ([#2773](https://github.com/charliermarsh/ruff/pull/2773))
-
-This rule was introduced in v0.0.245. However, it turns out that pycodestyle and Flake8 ignore this
-rule by default, as it is not part of PEP 8. As such, we've removed it from Ruff.
-
-## 0.0.245
-
-### Ruff's public `check` method was removed ([#2709](https://github.com/charliermarsh/ruff/pull/2709))
-
-Previously, Ruff exposed a `check` method as a public Rust API. This method was used by few,
-if any clients, and was not well documented or supported. As such, it has been removed, with
-the intention of adding a stable public API in the future.
-
-## 0.0.238
-
-### `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
-examples.)
-
-When Ruff determines the enabled rule set, it has to reconcile `select` and `ignore` from a variety
-of sources, including the current `pyproject.toml`, any inherited `pyproject.toml` files, and the
-CLI.
-
-The new semantics are such that Ruff uses the "highest-priority" `select` as the basis for the rule
-set, and then applies any `extend-select`, `ignore`, and `extend-ignore` adjustments. CLI options
-are given higher priority than `pyproject.toml` options, and the current `pyproject.toml` file is
-given higher priority than any inherited `pyproject.toml` files.
-
-`extend-select` and `extend-ignore` are no longer given "top priority"; instead, they merely append
-to the `select` and `ignore` lists, as in Flake8.
-
-This change is largely backwards compatible -- most users should experience no change in behavior.
-However, as an example of a breaking change, consider the following:
-
-```toml
-[tool.ruff]
-ignore = ["F401"]
-```
-
-Running `ruff --select F` would previously have enabled all `F` rules, apart from `F401`. Now, it
-will enable all `F` rules, including `F401`, as the command line's `--select` resets the resolution.
-
-### `remove-six-compat` (`UP016`) has been removed ([#2332](https://github.com/charliermarsh/ruff/pull/2332))
-
-The `remove-six-compat` rule has been removed. This rule was only useful for one-time Python 2-to-3
-upgrades.
-
-## 0.0.237
-
-### `--explain`, `--clean`, and `--generate-shell-completion` are now subcommands ([#2190](https://github.com/charliermarsh/ruff/pull/2190))
-
-`--explain`, `--clean`, and `--generate-shell-completion` are now implemented as subcommands:
-
-```console
-ruff .         # Still works! And will always work.
-ruff check .   # New! Also works.
-
-ruff --explain E402   # Still works.
-ruff rule E402        # New! Also works. (And preferred.)
-
-# Oops! The command has to come first.
-ruff --format json --explain E402   # No longer works.
-ruff --explain E402 --format json   # Still works!
-ruff rule E402   --format json      # Works! (And preferred.)
-```
-
-This change is largely backwards compatible -- most users should experience
-no change in behavior. However, please note the following exceptions:
-
- Subcommands will now fail when invoked with unsupported arguments, instead
-  of silently ignoring them. For example, the following will now fail:
-
-  ```console
-  ruff --clean --respect-gitignore
-  ```
-
-  (the `clean` command doesn't support `--respect-gitignore`.)
-
- The semantics of `ruff <arg>` have changed slightly when `<arg>` is a valid subcommand.
-  For example, prior to this release, running `ruff rule` would run `ruff` over a file or
-  directory called `rule`. Now, `ruff rule` would invoke the `rule` subcommand. This should
-  only impact projects with files or directories named `rule`, `check`, `explain`, `clean`,
-  or `generate-shell-completion`.
-
- Scripts that invoke ruff should supply `--` before any positional arguments.
-  (The semantics of `ruff -- <arg>` have not changed.)
-
- `--explain` previously treated `--format grouped` as a synonym for `--format text`.
-  This is no longer supported; instead, use `--format text`.
-
-## 0.0.226
-
-### `misplaced-comparison-constant` (`PLC2201`) was deprecated in favor of `SIM300` ([#1980](https://github.com/charliermarsh/ruff/pull/1980))
-
-These two rules contain (nearly) identical logic. To deduplicate the rule set, we've upgraded
-`SIM300` to handle a few more cases, and deprecated `PLC2201` in favor of `SIM300`.
-
-## 0.0.225
-
-### `@functools.cache` rewrites have been moved to a standalone rule (`UP033`) ([#1938](https://github.com/charliermarsh/ruff/pull/1938))
-
-Previously, `UP011` handled both `@functools.lru_cache()`-to-`@functools.lru_cache` conversions,
-_and_ `@functools.lru_cache(maxsize=None)`-to-`@functools.cache` conversions. The latter has been
-moved out to its own rule (`UP033`). As such, some `# noqa: UP011` comments may need to be updated
-to reflect the change in rule code.
-
-## 0.0.222
-
-### `--max-complexity` has been removed from the CLI ([#1877](https://github.com/charliermarsh/ruff/pull/1877))
-
-The McCabe plugin's `--max-complexity` setting has been removed from the CLI, for consistency with
-the treatment of other, similar settings.
-
-To set the maximum complexity, use the `max-complexity` property in your `pyproject.toml` file,
-like so:
-
-```toml
-[tool.ruff.mccabe]
-max-complexity = 10
-```
-
 ## 0.0.181

 ### Files excluded by `.gitignore` are now ignored ([#1234](https://github.com/charliermarsh/ruff/pull/1234))
--- a/CODE_OF_CONDUCT.md
+++ b/CODE_OF_CONDUCT.md
@@ -1,17 +1,5 @@
 # Contributor Covenant Code of Conduct

- [Our Pledge](#our-pledge)
- [Our Standards](#our-standards)
- [Enforcement Responsibilities](#enforcement-responsibilities)
- [Scope](#scope)
- [Enforcement](#enforcement)
- [Enforcement Guidelines](#enforcement-guidelines)
-  - [1. Correction](#1-correction)
-  - [2. Warning](#2-warning)
-  - [3. Temporary Ban](#3-temporary-ban)
-  - [4. Permanent Ban](#4-permanent-ban)
- [Attribution](#attribution)
-
 ## Our Pledge

 We as members, contributors, and leaders pledge to make participation in our
@@ -29,23 +17,23 @@ diverse, inclusive, and healthy community.
 Examples of behavior that contributes to a positive environment for our
 community include:

- Demonstrating empathy and kindness toward other people
- Being respectful of differing opinions, viewpoints, and experiences
- Giving and gracefully accepting constructive feedback
- Accepting responsibility and apologizing to those affected by our mistakes,
+* Demonstrating empathy and kindness toward other people
+* Being respectful of differing opinions, viewpoints, and experiences
+* Giving and gracefully accepting constructive feedback
+* Accepting responsibility and apologizing to those affected by our mistakes,
  and learning from the experience
- Focusing on what is best not just for us as individuals, but for the
+* Focusing on what is best not just for us as individuals, but for the
  overall community

 Examples of unacceptable behavior include:

- The use of sexualized language or imagery, and sexual attention or
+* The use of sexualized language or imagery, and sexual attention or
  advances of any kind
- Trolling, insulting or derogatory comments, and personal or political attacks
- Public or private harassment
- Publishing others' private information, such as a physical or email
+* Trolling, insulting or derogatory comments, and personal or political attacks
+* Public or private harassment
+* Publishing others' private information, such as a physical or email
  address, without their explicit permission
- Other conduct which could reasonably be considered inappropriate in a
+* Other conduct which could reasonably be considered inappropriate in a
  professional setting

 ## Enforcement Responsibilities
@@ -118,7 +106,7 @@ Violating these terms may lead to a permanent ban.
 ### 4. Permanent Ban

 **Community Impact**: Demonstrating a pattern of violation of community
-standards, including sustained inappropriate behavior, harassment of an
+standards, including sustained inappropriate behavior,  harassment of an
 individual, or aggression toward or disparagement of classes of individuals.

 **Consequence**: A permanent ban from any sort of public interaction within
@@ -127,12 +115,14 @@ the community.
 ## Attribution

 This Code of Conduct is adapted from the [Contributor Covenant][homepage],
-version 2.0, available [here](https://www.contributor-covenant.org/version/2/0/code_of_conduct.html).
+version 2.0, available at
+https://www.contributor-covenant.org/version/2/0/code_of_conduct.html.

 Community Impact Guidelines were inspired by [Mozilla's code of conduct
 enforcement ladder](https://github.com/mozilla/diversity).

-For answers to common questions about this code of conduct, see the [FAQ](https://www.contributor-covenant.org/faq).
-Translations are available [here](https://www.contributor-covenant.org/translations).
-
 [homepage]: https://www.contributor-covenant.org
+
+For answers to common questions about this code of conduct, see the FAQ at
+https://www.contributor-covenant.org/faq. Translations are available at
+https://www.contributor-covenant.org/translations.
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -2,36 +2,12 @@

 Welcome! We're happy to have you here. Thank you in advance for your contribution to Ruff.

- [The Basics](#the-basics)
-  - [Prerequisites](#prerequisites)
-  - [Development](#development)
-  - [Project Structure](#project-structure)
-  - [Example: Adding a new lint rule](#example-adding-a-new-lint-rule)
-    - [Rule naming convention](#rule-naming-convention)
-  - [Example: Adding a new configuration option](#example-adding-a-new-configuration-option)
- [MkDocs](#mkdocs)
- [Release Process](#release-process)
- [Benchmarks](#benchmarks)
+## The basics

-## The Basics
-
-Ruff welcomes contributions in the form of Pull Requests.
-
-For small changes (e.g., bug fixes), feel free to submit a PR.
-
-For larger changes (e.g., new lint rules, new functionality, new configuration options), consider
-creating an [**issue**](https://github.com/charliermarsh/ruff/issues) outlining your proposed
-change. You can also join us on [**Discord**](https://discord.gg/c9MhzV8aU5) to discuss your idea with
-the community.
-
-If you're looking for a place to start, we recommend implementing a new lint rule (see:
-[_Adding a new lint rule_](#example-adding-a-new-lint-rule), which will allow you to learn from and
-pattern-match against the examples in the existing codebase. Many lint rules are inspired by
-existing Python plugins, which can be used as a reference implementation.
-
-As a concrete example: consider taking on one of the rules from the [`flake8-pyi`](https://github.com/charliermarsh/ruff/issues/848)
-plugin, and looking to the originating [Python source](https://github.com/PyCQA/flake8-pyi)
-for guidance.
+Ruff welcomes contributions in the form of Pull Requests. For small changes (e.g., bug fixes), feel
+free to submit a PR. For larger changes (e.g., new lint rules, new functionality, new configuration
+options), consider submitting an [Issue](https://github.com/charliermarsh/ruff/issues) outlining
+your proposed change.

 ### Prerequisites

@@ -49,164 +25,89 @@ cargo install cargo-insta
 After cloning the repository, run Ruff locally with:

 ```shell
-cargo run -p ruff_cli -- check /path/to/file.py --no-cache
+cargo run resources/test/fixtures --no-cache
 ```

-Prior to opening a pull request, ensure that your code has been auto-formatted,
-and that it passes both the lint and test validation checks:
+Prior to opening a pull request, ensure that your code has been auto-formatted, and that it passes
+both the lint and test validation checks:

 ```shell
-cargo fmt  # Auto-formatting...
-cargo clippy --fix --workspace --all-targets --all-features  # Linting...
-cargo test  # Testing...
+cargo +nightly fmt --all     # Auto-formatting...
+cargo +nightly clippy --all  # Linting...
+cargo +nightly test --all    # Testing...
 ```

 These checks will run on GitHub Actions when you open your Pull Request, but running them locally
 will save you time and expedite the merge process.

-Note that many code changes also require updating the snapshot tests, which is done interactively
-after running `cargo test` like so:
-
-```shell
-cargo insta review
-```
-
-If you have `pre-commit` [installed](https://pre-commit.com/#installation) then you can use it to
-assist with formatting and linting. The following command will run the `pre-commit` hooks:
-
-```shell
-pre-commit run --all-files
-```
-
 Your Pull Request will be reviewed by a maintainer, which may involve a few rounds of iteration
 prior to merging.

-### Project Structure
-
-Ruff is structured as a monorepo with a [flat crate structure](https://matklad.github.io/2021/08/22/large-rust-workspaces.html),
-such that all crates are contained in a flat `crates` directory.
-
-The vast majority of the code, including all lint rules, lives in the `ruff` crate (located at
-`crates/ruff`). As a contributor, that's the crate that'll be most relevant to you.
-
-At time of writing, the repository includes the following crates:
-
- `crates/ruff`: library crate containing all lint rules and the core logic for running them.
- `crates/ruff_cli`: binary crate containing Ruff's command-line interface.
- `crates/ruff_dev`: binary crate containing utilities used in the development of Ruff itself (e.g., `cargo dev generate-all`).
- `crates/ruff_macros`: library crate containing macros used by Ruff.
- `crates/ruff_python`: library crate implementing Python-specific functionality (e.g., lists of standard library modules by versionb).
- `crates/flake8_to_ruff`: binary crate for generating Ruff configuration from Flake8 configuration.
-
 ### Example: Adding a new lint rule

-At a high level, the steps involved in adding a new lint rule are as follows:
+There are four phases to adding a new lint rule:

-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 `define_violation!` to see examples.
-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).
+1. Define the rule in `src/checks.rs`.
+2. Define the _logic_ for triggering the rule in `src/checkers/ast.rs` (for AST-based checks),
+   `src/checkers/tokens.rs` (for token-based checks), or `src/checkers/lines.rs` (for text-based checks).
+3. Add a test fixture.
+4. Update the generated files (documentation and generated code).

-To define the violation, start by creating a dedicated file for your rule under the appropriate
-rule linter (e.g., `crates/ruff/src/rules/flake8_bugbear/rules/abstract_base_class.rs`). That file should
-contain a struct defined via `define_violation!`, along with a function that creates the violation
-based on any required inputs. (Many of the existing examples live in `crates/ruff/src/violations.rs`,
-but we're looking to place new rules in their own files.)
+To define the rule, open up `src/checks.rs`. You'll need to define both a `CheckCode` and
+`CheckKind`. As an example, you can grep for `E402` and `ModuleImportNotAtTopOfFile`, and follow the
+pattern implemented therein.

-To trigger the violation, you'll likely want to augment the logic in `crates/ruff/src/checkers/ast.rs`,
-which defines the Python AST visitor, responsible for iterating over the abstract syntax tree and
-collecting diagnostics as it goes.
+To trigger the rule, you'll likely want to augment the logic in `src/check_ast.rs`, which defines
+the Python AST visitor, responsible for iterating over the abstract syntax tree and collecting
+lint-rule violations as it goes. If you need to inspect the AST, you can run
+`cargo +nightly dev print-ast` with a Python file. Grep for the `Check::new` invocations to
+understand how other, similar rules are implemented.

-If you need to inspect the AST, you can run `cargo dev print-ast` with a Python file. Grep
-for the `Check::new` invocations to understand how other, similar rules are implemented.
+To add a test fixture, create a file under `resources/test/fixtures`, named to match the `CheckCode`
+you defined earlier (e.g., `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 Ruff locally
+with (e.g.) `cargo run resources/test/fixtures/E402.py --no-cache --select E402`. Once you're satisfied with the
+output, codify the behavior as a snapshot test by adding a new `testcase` macro to the `mod tests`
+section of `src/linter.rs`, like so:

-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.
+```rust
+use test_case::test_case;

-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`.
+#[test_case(CheckCode::A001, Path::new("A001.py"); "A001")]
+...
+```

-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.
+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`.
-
-#### Rule naming convention
-
-The rule name should make sense when read as "allow _rule-name_" or "allow _rule-name_ items".
-
-This implies that rule names:
-
- should state the bad thing being checked for
-
- 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.
+Finally, regenerate the documentation and generated code with `cargo +nightly dev generate-all`.

 ### Example: Adding a new configuration option

-Ruff's user-facing settings live in a few different places.
+Ruff's user-facing settings live in two places: first, the command-line options defined with
+[clap](https://docs.rs/clap/latest/clap/) via the `Cli` struct in `src/main.rs`; and second, the
+`Config` struct defined `src/pyproject.rs`, which is responsible for extracting user-defined
+settings from a `pyproject.toml` file.

-First, the command-line options are defined via the `Cli` struct in `crates/ruff/src/cli.rs`.
+Ultimately, these two sources of configuration are merged into the `Settings` struct defined
+in `src/settings.rs`, which is then threaded through the codebase.

-Second, the `pyproject.toml` options are defined in `crates/ruff/src/settings/options.rs` (via the
-`Options` struct), `crates/ruff/src/settings/configuration.rs` (via the `Configuration` struct), and
-`crates/ruff/src/settings/mod.rs` (via the `Settings` struct). These represent, respectively: the
-schema used to parse the `pyproject.toml` file; an internal, intermediate representation; and the
-final, internal representation used to power Ruff.
+To add a new configuration option, you'll likely want to _both_ add a CLI option to `src/main.rs`
+_and_ a `pyproject.toml` parameter to `src/pyproject.rs`. If you want to pattern-match against an
+existing example, grep for `dummy_variable_rgx`, which defines a regular expression to match against
+acceptable unused variables (e.g., `_`).

-To add a new configuration option, you'll likely want to modify these latter few files (along with
-`cli.rs`, if appropriate). If you want to pattern-match against an existing example, grep for
-`dummy_variable_rgx`, which defines a regular expression to match against acceptable unused
-variables (e.g., `_`).
-
-Note that plugin-specific configuration options are defined in their own modules (e.g.,
-`crates/ruff/src/flake8_unused_arguments/settings.rs`).
+If the new plugin's configuration should be cached between runs, you'll need to add it to the
+`Hash` implementation for `Settings` in `src/settings/mod.rs`.

 You may also want to add the new configuration option to the `flake8-to-ruff` tool, which is
 responsible for converting `flake8` configuration files to Ruff's TOML format. This logic
-lives in `crates/ruff/src/flake8_to_ruff/converter.rs`.
+lives in `flake8_to_ruff/src/converter.rs`.

-Finally, regenerate the documentation and generated code with `cargo dev generate-all`.
+Finally, regenerate the documentation and generated code with `cargo +nightly dev generate-all`.

-## MkDocs
-
-To preview any changes to the documentation locally:
-
-1. Install MkDocs and Material for MkDocs with:
-
-   ```shell
-   pip install -r docs/requirements.txt
-   ```
-
-1. Generate the MkDocs site with:
-
-   ```shell
-   python scripts/generate_mkdocs.py
-   ```
-
-1. Run the development server with:
-
-   ```shell
-   mkdocs serve
-   ```
-
-The documentation should then be available locally at
-[http://127.0.0.1:8000/docs/](http://127.0.0.1:8000/docs/).
-
-## Release Process
+## Release process

 As of now, Ruff has an ad hoc release process: releases are cut with high frequency via GitHub
 Actions, which automatically generates the appropriate wheels across architectures and publishes
@@ -214,126 +115,3 @@ them to [PyPI](https://pypi.org/project/ruff/).

 Ruff follows the [semver](https://semver.org/) versioning standard. However, as pre-1.0 software,
 even patch releases may contain [non-backwards-compatible changes](https://semver.org/#spec-item-4).
-
-## Benchmarks
-
-First, clone [CPython](https://github.com/python/cpython). It's a large and diverse Python codebase,
-which makes it a good target for benchmarking.
-
-```shell
-git clone --branch 3.10 https://github.com/python/cpython.git crates/ruff/resources/test/cpython
-```
-
-To benchmark the release build:
-
-```shell
-cargo build --release && hyperfine --ignore-failure --warmup 10 \
-  "./target/release/ruff ./crates/ruff/resources/test/cpython/ --no-cache" \
-  "./target/release/ruff ./crates/ruff/resources/test/cpython/"
-
-Benchmark 1: ./target/release/ruff ./crates/ruff/resources/test/cpython/ --no-cache
-  Time (mean ± σ):     293.8 ms ±   3.2 ms    [User: 2384.6 ms, System: 90.3 ms]
-  Range (min … max):   289.9 ms … 301.6 ms    10 runs
-
-  Warning: Ignoring non-zero exit code.
-
-Benchmark 2: ./target/release/ruff ./crates/ruff/resources/test/cpython/
-  Time (mean ± σ):      48.0 ms ±   3.1 ms    [User: 65.2 ms, System: 124.7 ms]
-  Range (min … max):    45.0 ms …  66.7 ms    62 runs
-
-  Warning: Ignoring non-zero exit code.
-
-Summary
-  './target/release/ruff ./crates/ruff/resources/test/cpython/' ran
-    6.12 ± 0.41 times faster than './target/release/ruff ./crates/ruff/resources/test/cpython/ --no-cache'
-```
-
-To benchmark against the ecosystem's existing tools:
-
-```shell
-hyperfine --ignore-failure --warmup 5 \
-  "./target/release/ruff ./crates/ruff/resources/test/cpython/ --no-cache" \
-  "pyflakes crates/ruff/resources/test/cpython" \
-  "autoflake --recursive --expand-star-imports --remove-all-unused-imports --remove-unused-variables --remove-duplicate-keys resources/test/cpython" \
-  "pycodestyle crates/ruff/resources/test/cpython" \
-  "flake8 crates/ruff/resources/test/cpython"
-
-Benchmark 1: ./target/release/ruff ./crates/ruff/resources/test/cpython/ --no-cache
-  Time (mean ± σ):     294.3 ms ±   3.3 ms    [User: 2467.5 ms, System: 89.6 ms]
-  Range (min … max):   291.1 ms … 302.8 ms    10 runs
-
-  Warning: Ignoring non-zero exit code.
-
-Benchmark 2: pyflakes crates/ruff/resources/test/cpython
-  Time (mean ± σ):     15.786 s ±  0.143 s    [User: 15.560 s, System: 0.214 s]
-  Range (min … max):   15.640 s … 16.157 s    10 runs
-
-  Warning: Ignoring non-zero exit code.
-
-Benchmark 3: autoflake --recursive --expand-star-imports --remove-all-unused-imports --remove-unused-variables --remove-duplicate-keys resources/test/cpython
-  Time (mean ± σ):      6.175 s ±  0.169 s    [User: 54.102 s, System: 1.057 s]
-  Range (min … max):    5.950 s …  6.391 s    10 runs
-
-Benchmark 4: pycodestyle crates/ruff/resources/test/cpython
-  Time (mean ± σ):     46.921 s ±  0.508 s    [User: 46.699 s, System: 0.202 s]
-  Range (min … max):   46.171 s … 47.863 s    10 runs
-
-  Warning: Ignoring non-zero exit code.
-
-Benchmark 5: flake8 crates/ruff/resources/test/cpython
-  Time (mean ± σ):     12.260 s ±  0.321 s    [User: 102.934 s, System: 1.230 s]
-  Range (min … max):   11.848 s … 12.933 s    10 runs
-
-  Warning: Ignoring non-zero exit code.
-
-Summary
-  './target/release/ruff ./crates/ruff/resources/test/cpython/ --no-cache' ran
-   20.98 ± 0.62 times faster than 'autoflake --recursive --expand-star-imports --remove-all-unused-imports --remove-unused-variables --remove-duplicate-keys resources/test/cpython'
-   41.66 ± 1.18 times faster than 'flake8 crates/ruff/resources/test/cpython'
-   53.64 ± 0.77 times faster than 'pyflakes crates/ruff/resources/test/cpython'
-  159.43 ± 2.48 times faster than 'pycodestyle crates/ruff/resources/test/cpython'
-```
-
-You can run `poetry install` from `./scripts` to create a working environment for the above. All
-reported benchmarks were computed using the versions specified by `./scripts/pyproject.toml`
-on Python 3.11.
-
-To benchmark Pylint, remove the following files from the CPython repository:
-
-```shell
-rm Lib/test/bad_coding.py \
-  Lib/test/bad_coding2.py \
-  Lib/test/bad_getattr.py \
-  Lib/test/bad_getattr2.py \
-  Lib/test/bad_getattr3.py \
-  Lib/test/badcert.pem \
-  Lib/test/badkey.pem \
-  Lib/test/badsyntax_3131.py \
-  Lib/test/badsyntax_future10.py \
-  Lib/test/badsyntax_future3.py \
-  Lib/test/badsyntax_future4.py \
-  Lib/test/badsyntax_future5.py \
-  Lib/test/badsyntax_future6.py \
-  Lib/test/badsyntax_future7.py \
-  Lib/test/badsyntax_future8.py \
-  Lib/test/badsyntax_future9.py \
-  Lib/test/badsyntax_pep3120.py \
-  Lib/test/test_asyncio/test_runners.py \
-  Lib/test/test_copy.py \
-  Lib/test/test_inspect.py \
-  Lib/test/test_typing.py
-```
-
-Then, from `crates/ruff/resources/test/cpython`, run: `time pylint -j 0 -E $(git ls-files '*.py')`. This
-will execute Pylint with maximum parallelism and only report errors.
-
-To benchmark Pyupgrade, run the following from `crates/ruff/resources/test/cpython`:
-
-```shell
-hyperfine --ignore-failure --warmup 5 --prepare "git reset --hard HEAD" \
-  "find . -type f -name \"*.py\" | xargs -P 0 pyupgrade --py311-plus"
-
-Benchmark 1: find . -type f -name "*.py" | xargs -P 0 pyupgrade --py311-plus
-  Time (mean ± σ):     30.119 s ±  0.195 s    [User: 28.638 s, System: 0.390 s]
-  Range (min … max):   29.813 s … 30.356 s    10 runs
-```
--- a/Cargo.lock
+++ b/Cargo.lock
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,27 +1,102 @@
 [workspace]
-members = ["crates/*"]
+members = [
+  "flake8_to_ruff",
+  "ruff_dev",
+]

-[workspace.package]
+[package]
+name = "ruff"
+version = "0.0.205"
+authors = ["Charlie Marsh <charlie.r.marsh@gmail.com>"]
 edition = "2021"
-rust-version = "1.67.0"
+rust-version = "1.65.0"
+documentation = "https://github.com/charliermarsh/ruff"
+homepage = "https://github.com/charliermarsh/ruff"
+repository = "https://github.com/charliermarsh/ruff"
+readme = "README.md"
+license = "MIT"

-[workspace.dependencies]
+[lib]
+name = "ruff"
+crate-type = ["cdylib", "rlib"]
+
+[dependencies]
+annotate-snippets = { version = "0.9.1", features = ["color"] }
 anyhow = { version = "1.0.66" }
+atty = { version = "0.2.14" }
+bincode = { version = "1.3.3" }
+bitflags = { version = "1.3.2" }
+cachedir = { version = "0.3.0" }
+cfg-if = { version = "1.0.0" }
+chrono = { version = "0.4.21", default-features = false, features = ["clock"] }
 clap = { version = "4.0.1", features = ["derive"] }
+clap_complete_command = { version = "0.4.0" }
+colored = { version = "2.0.0" }
+common-path = { version = "1.0.0" }
+dirs = { version = "4.0.0" }
+fern = { version = "0.6.1" }
+filetime = { version = "0.2.17" }
+glob = { version = "0.3.0" }
+globset = { version = "0.4.9" }
+ignore = { version = "0.4.18" }
 itertools = { version = "0.10.5" }
-is-macro = { version = "0.2.2" }
-libcst = { git = "https://github.com/charliermarsh/LibCST", rev = "80e4c1399f95e5beb532fdd1e209ad2dbb470438" }
+libcst = { git = "https://github.com/charliermarsh/LibCST", rev = "f2f0b7a487a8725d161fe8b3ed73a6758b21e177" }
+log = { version = "0.4.17" }
+natord = { version = "1.0.9" }
+nohash-hasher = { version = "0.2.0" }
+notify = { version = "5.0.0" }
+num-bigint = { version = "0.4.3" }
 once_cell = { version = "1.16.0" }
+path-absolutize = { version = "3.0.14", features = ["once_cell_cache", "use_unix_paths_on_wasm"] }
+quick-junit = { version = "0.3.2" }
 regex = { version = "1.6.0" }
+ropey = { version = "1.5.0", features = ["cr_lines", "simd"], default-features = false }
+ruff_macros = { version = "0.0.205", path = "ruff_macros" }
 rustc-hash = { version = "1.1.0" }
-rustpython-common = { git = "https://github.com/RustPython/RustPython.git", rev = "aa8336ee94492b52458ed8e1517238e5c6c2914c" }
-rustpython-parser = { features = ["lalrpop"], git = "https://github.com/RustPython/RustPython.git", rev = "aa8336ee94492b52458ed8e1517238e5c6c2914c" }
+rustpython-ast = { features = ["unparse"], git = "https://github.com/RustPython/RustPython.git", rev = "8cb2b8292062adf13bde1b863a9b02c9f0bda3dd" }
+rustpython-common = { git = "https://github.com/RustPython/RustPython.git", rev = "8cb2b8292062adf13bde1b863a9b02c9f0bda3dd" }
+rustpython-parser = { features = ["lalrpop"], git = "https://github.com/RustPython/RustPython.git", rev = "8cb2b8292062adf13bde1b863a9b02c9f0bda3dd" }
 schemars = { version = "0.8.11" }
+semver = { version = "1.0.16" }
 serde = { version = "1.0.147", features = ["derive"] }
 serde_json = { version = "1.0.87" }
+shellexpand = { version = "3.0.0" }
+similar = { version = "2.2.1" }
 strum = { version = "0.24.1", features = ["strum_macros"] }
 strum_macros = { version = "0.24.3" }
-toml = { version = "0.6.0" }
+textwrap = { version = "0.16.0" }
+titlecase = { version = "2.2.1" }
+toml = { version = "0.5.9" }
+walkdir = { version = "2.3.2" }
+
+[target.'cfg(not(target_family = "wasm"))'.dependencies]
+clearscreen = { version = "1.0.10" }
+rayon = { version = "1.5.3" }
+update-informer = { version = "0.5.0", default-features = false, features = ["pypi"], optional = true }
+
+# https://docs.rs/getrandom/0.2.7/getrandom/#webassembly-support
+# For (future) wasm-pack support
+[target.'cfg(all(target_family = "wasm", target_os = "unknown"))'.dependencies]
+getrandom = { version = "0.2.7", features = ["js"] }
+console_error_panic_hook = { version = "0.1.7" }
+console_log = { version = "0.2.0" }
+serde-wasm-bindgen = { version = "0.4" }
+js-sys = { version = "0.3.60" }
+wasm-bindgen = { version = "0.2.83" }
+
+[dev-dependencies]
+insta = { version = "1.19.1", features = ["yaml"] }
+test-case = { version = "2.2.2" }
+ureq = { version = "2.5.0", features = [] }
+wasm-bindgen-test = { version = "0.3.33" }
+
+[target.'cfg(not(target_family = "wasm"))'.dev-dependencies]
+assert_cmd = { version = "2.0.4" }
+criterion = { version = "0.4.0" }
+
+[features]
+default = ["update-informer"]
+update-informer = ["dep:update-informer"]

 [profile.release]
 panic = "abort"
@@ -39,3 +114,7 @@ opt-level = 3
 # https://github.com/bytecodealliance/wasm-tools/blob/b5c3d98e40590512a3b12470ef358d5c7b983b15/crates/wasmparser/src/limits.rs#L29
 [profile.dev.package.rustpython-parser]
 opt-level = 1
+
+[[bench]]
+name = "source_code_locator"
+harness = false
--- a/1228
+++ b/1228
--- a/README.md
+++ b/README.md
--- a/Vega/ruff-original.json
+++ b/Vega/ruff-original.json
@@ -0,0 +1,130 @@
+{
+  "$schema": "https://vega.github.io/schema/vega-lite/v5.json",
+  "data": {
+    "values": [
+      { "tool": "ruff", "time": 0.4693, "timeFormat": "0.46s" },
+      { "tool": "autoflake", "time": 8.027, "timeFormat": "8.03s" },
+      { "tool": "flake8 + spawn", "time": 12.794, "timeFormat": "12.80s" },
+      { "tool": "pylint", "time": 27.211, "timeFormat": "27.21" },
+      { "tool": "pyflakes", "time": 27.309, "timeFormat": "27.31" },
+      { "tool": "pycodestyle", "time": 41.166, "timeFormat": "41.17s" },
+      { "tool": "flake8", "time": 75.7, "timeFormat": "75.70s" }
+    ]
+  },
+  "config": {
+    "params": [
+      {
+        "name": "defaultFont",
+        "value": "-apple-system,BlinkMacSystemFont,\"Segoe UI\",Helvetica,Arial,sans-serif,\"Apple Color Emoji\",\"Segoe UI Emoji\""
+      },
+      { "name": "titleColor", "value": "#333333" },
+      { "name": "labelColor", "value": "#333333" }
+    ],
+    "header": {
+      "labelFont": { "expr": "defaultFont" },
+      "titleFont": { "expr": "defaultFont" },
+      "titleFontWeight": 500
+    },
+    "text": {
+      "font": { "expr": "defaultFont" },
+      "color": { "expr": "labelColor" }
+    },
+    "mark": {
+      "font": { "expr": "defaultFont" },
+      "color": { "expr": "labelColor" }
+    },
+    "title": {
+      "font": { "expr": "defaultFont" },
+      "subtitleFont": { "expr": "defaultFont" },
+      "fontWeight": 500
+    },
+    "axis": {
+      "labelColor": { "expr": "labelColor" },
+      "labelFont": { "expr": "defaultFont" },
+      "titleFont": { "expr": "defaultFont" },
+      "titleFontWeight": 500,
+      "titleColor": { "expr": "titleColor" },
+      "titleFontSize": 12
+    },
+    "legend": {
+      "titleFontWeight": 500,
+      "titleColor": { "expr": "titleColor" },
+      "titleFontSize": 12,
+      "labelColor": { "expr": "labelColor" },
+      "labelFont": { "expr": "defaultFont" },
+      "titleFont": { "expr": "defaultFont" }
+    },
+    "view": { "stroke": null },
+    "background": "transparent"
+  },
+  "background": "transparent",
+  "encoding": {
+    "y": {
+      "field": "tool",
+      "type": "nominal",
+      "axis": {
+        "grid": false,
+        "title": null,
+        "labelFontSize": 12,
+        "ticks": false,
+        "labelPadding": 10,
+        "domain": false
+      },
+      "sort": null
+    },
+    "x": {
+      "field": "time",
+      "type": "quantitative",
+      "axis": {
+        "title": null,
+        "labelExpr": "datum.value + 's'",
+        "tickCount": 3,
+        "tickSize": 0,
+        "labelPadding": 6,
+        "labelAlign": "center",
+        "labelFontSize": 12,
+        "tickColor": "rgba(127,127,127,0.25)",
+        "gridColor": "rgba(127,127,127,0.25)",
+        "domain": false
+      }
+    }
+  },
+  "height": 140,
+  "width": "container",
+  "layer": [
+    {
+      "mark": "bar",
+      "encoding": {
+        "size": { "value": 13 },
+        "color": { "value": "#E15759" }
+      }
+    },
+    {
+      "transform": [{ "filter": "datum.tool !== 'ruff'" }],
+      "mark": {
+        "type": "text",
+        "align": "left",
+        "baseline": "middle",
+        "dx": 6,
+        "fontSize": 12
+      },
+      "encoding": {
+        "text": { "field": "timeFormat" }
+      }
+    },
+    {
+      "transform": [{ "filter": "datum.tool === 'ruff'" }],
+      "mark": {
+        "type": "text",
+        "align": "left",
+        "baseline": "middle",
+        "dx": 6,
+        "fontSize": 12,
+        "fontWeight": "bold"
+      },
+      "encoding": {
+        "text": { "field": "timeFormat" }
+      }
+    }
+  ]
+}
--- a/Vega/ruff-rerun.json
+++ b/Vega/ruff-rerun.json
@@ -0,0 +1,131 @@
+{
+  "$schema": "https://vega.github.io/schema/vega-lite/v5.json",
+  "data": {
+    "values": [
+      { "tool": "ruff", "time": 0.2979, "timeFormat": "0.30s" },
+      { "tool": "autoflake", "time": 11.562, "timeFormat": "11.57s" },
+      { "tool": "flake8 + spawn", "time": 20.477, "timeFormat": "20.48s" },
+      { "tool": "pylint", "time": 27.211, "timeFormat": "27.21s" },
+      { "tool": "pyflakes", "time": 27.309, "timeFormat": "27.31s" },
+      { "tool": "pycodestyle", "time": 41.166, "timeFormat": "41.17s" },
+      { "tool": "flake8", "time": 75.7, "timeFormat": "75.70s" }
+    ]
+  },
+  "config": {
+    "padding": 16,
+    "params": [
+      {
+        "name": "defaultFont",
+        "value": "-apple-system,BlinkMacSystemFont,\"Segoe UI\",Helvetica,Arial,sans-serif,\"Apple Color Emoji\",\"Segoe UI Emoji\""
+      },
+      { "name": "titleColor", "value": "#333333" },
+      { "name": "labelColor", "value": "#333333" }
+    ],
+    "header": {
+      "labelFont": { "expr": "defaultFont" },
+      "titleFont": { "expr": "defaultFont" },
+      "titleFontWeight": 500
+    },
+    "text": {
+      "font": { "expr": "defaultFont" },
+      "color": { "expr": "labelColor" }
+    },
+    "mark": {
+      "font": { "expr": "defaultFont" },
+      "color": { "expr": "labelColor" }
+    },
+    "title": {
+      "font": { "expr": "defaultFont" },
+      "subtitleFont": { "expr": "defaultFont" },
+      "fontWeight": 500
+    },
+    "axis": {
+      "labelColor": { "expr": "labelColor" },
+      "labelFont": { "expr": "defaultFont" },
+      "titleFont": { "expr": "defaultFont" },
+      "titleFontWeight": 500,
+      "titleColor": { "expr": "titleColor" },
+      "titleFontSize": 12
+    },
+    "legend": {
+      "titleFontWeight": 500,
+      "titleColor": { "expr": "titleColor" },
+      "titleFontSize": 12,
+      "labelColor": { "expr": "labelColor" },
+      "labelFont": { "expr": "defaultFont" },
+      "titleFont": { "expr": "defaultFont" }
+    },
+    "view": { "stroke": null },
+    "background": "transparent"
+  },
+  "background": "transparent",
+  "encoding": {
+    "y": {
+      "field": "tool",
+      "type": "nominal",
+      "axis": {
+        "grid": false,
+        "title": null,
+        "labelFontSize": 12,
+        "ticks": false,
+        "labelPadding": 10,
+        "domain": false
+      },
+      "sort": null
+    },
+    "x": {
+      "field": "time",
+      "type": "quantitative",
+      "axis": {
+        "title": null,
+        "labelExpr": "datum.value + 's'",
+        "tickCount": 3,
+        "tickSize": 0,
+        "labelPadding": 6,
+        "labelAlign": "center",
+        "labelFontSize": 12,
+        "tickColor": "rgba(127,127,127,0.25)",
+        "gridColor": "rgba(127,127,127,0.25)",
+        "domain": false
+      }
+    }
+  },
+  "height": 180,
+  "width": 360,
+  "layer": [
+    {
+      "mark": "bar",
+      "encoding": {
+        "size": { "value": 16 },
+        "color": { "value": "#E15759" }
+      }
+    },
+    {
+      "transform": [{ "filter": "datum.tool !== 'ruff'" }],
+      "mark": {
+        "type": "text",
+        "align": "left",
+        "baseline": "middle",
+        "dx": 6,
+        "fontSize": 12
+      },
+      "encoding": {
+        "text": { "field": "timeFormat" }
+      }
+    },
+    {
+      "transform": [{ "filter": "datum.tool === 'ruff'" }],
+      "mark": {
+        "type": "text",
+        "align": "left",
+        "baseline": "middle",
+        "dx": 6,
+        "fontSize": 12,
+        "fontWeight": "bold"
+      },
+      "encoding": {
+        "text": { "field": "timeFormat" }
+      }
+    }
+  ]
+}
--- a/Vega/visualization
+++ b/Vega/visualization
--- a/Vega/visualization
+++ b/Vega/visualization
--- a/Vega/visualization
+++ b/Vega/visualization
--- a/Vega/visualization
+++ b/Vega/visualization
--- a/Vega/visualization
+++ b/Vega/visualization
--- a/Vega/visualization
+++ b/Vega/visualization
--- a/Vega/visualization
+++ b/Vega/visualization
--- a/Vega/visualization
+++ b/Vega/visualization
--- a/Vega/visualization
+++ b/Vega/visualization
--- a/Vega/visualization
+++ b/Vega/visualization
--- a/Vega/visualization
+++ b/Vega/visualization
--- a/Vega/visualization
+++ b/Vega/visualization
--- a/Vega/visualization
+++ b/Vega/visualization
--- a/Vega/visualization.png
+++ b/Vega/visualization.png
--- a/Vega/visualization.svg
+++ b/Vega/visualization.svg
--- a/_typos.toml
+++ b/_typos.toml
@@ -1,7 +0,0 @@
-[files]
-extend-exclude = ["snapshots", "black"]
-
-[default.extend-words]
-trivias = "trivias"
-hel = "hel"
-whos = "whos"
--- a/assets/badge/v0.json
+++ b/assets/badge/v0.json
@@ -1,8 +0,0 @@
-{
-  "label": "",
-  "message": "Ruff",
-  "logoSvg": "<svg xmlns=\"http://www.w3.org/2000/svg\" width=\"128\" height=\"128\"><path d=\"M115.36 61.84 70.22 50.49 114.45 2.4a1.222 1.222 0 0 0-1.54-1.87L12.3 61.98c-.41.25-.64.72-.57 1.2.06.48.4.87.87 1.01l45.07 13.25-44.29 48.16c-.42.46-.44 1.15-.04 1.61.24.29.58.44.94.44.22 0 .45-.06.65-.19l100.78-63.41c.42-.26.64-.75.56-1.22-.08-.49-.43-.88-.91-.99z\" style=\"fill:#fcc21b\"/></svg>",
-  "logoWidth": 10,
-  "labelColor": "grey",
-  "color": "#E15759"
-}
--- a/assets/badge/v1.json
+++ b/assets/badge/v1.json
@@ -1,8 +0,0 @@
-{
-  "label": "",
-  "message": "Ruff",
-  "logoSvg": "<svg xmlns=\"http://www.w3.org/2000/svg\" width=\"109\" height=\"132\" fill=\"none\"><g filter=\"url(#a)\"><path fill=\"#FCC21B\" d=\"m103.642 61.492-45.14-11.35 44.23-48.09a1.222 1.222 0 0 0-1.54-1.87L.582 61.632c-.41.25-.64.72-.57 1.2.06.48.4.87.87 1.01l45.07 13.25-44.29 48.16c-.42.46-.44 1.15-.04 1.61.24.29.58.44.94.44.22 0 .45-.06.65-.19l100.78-63.41c.42-.26.64-.75.56-1.22-.08-.49-.43-.88-.91-.99Z\"/></g><defs><filter id=\"a\" width=\"108.569\" height=\"131.302\" x=\"0\" y=\"0\" color-interpolation-filters=\"sRGB\" filterUnits=\"userSpaceOnUse\"><feFlood flood-opacity=\"0\" result=\"BackgroundImageFix\"/><feColorMatrix in=\"SourceAlpha\" result=\"hardAlpha\" values=\"0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 127 0\"/><feOffset dx=\"4\" dy=\"4\"/><feComposite in2=\"hardAlpha\" operator=\"out\"/><feColorMatrix values=\"0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0\"/><feBlend in2=\"BackgroundImageFix\" result=\"effect1_dropShadow_7_4\"/><feBlend in=\"SourceGraphic\" in2=\"effect1_dropShadow_7_4\" result=\"shape\"/></filter></defs></svg>",
-  "logoWidth": 10,
-  "labelColor": "grey",
-  "color": "#E15759"
-}
--- a/benches/source_code_locator.rs
+++ b/benches/source_code_locator.rs
@@ -0,0 +1,18 @@
+use std::fs;
+use std::path::Path;
+
+use criterion::{black_box, criterion_group, criterion_main, Criterion};
+use ropey::Rope;
+
+fn criterion_benchmark(c: &mut Criterion) {
+    let contents = fs::read_to_string(Path::new("resources/test/fixtures/D.py")).unwrap();
+    c.bench_function("rope", |b| {
+        b.iter(|| {
+            let rope = Rope::from_str(black_box(&contents));
+            rope.line_to_char(black_box(4));
+        });
+    });
+}
+
+criterion_group!(benches, criterion_benchmark);
+criterion_main!(benches);
--- a/clippy.toml
+++ b/clippy.toml
@@ -1,7 +0,0 @@
-doc-valid-idents = [
-  "StackOverflow",
-  "CodeQL",
-  "IPython",
-  "NumPy",
-  "..",
-]
--- a/crates/flake8_to_ruff/Cargo.toml
+++ b/crates/flake8_to_ruff/Cargo.toml
@@ -1,20 +0,0 @@
-[package]
-name = "flake8-to-ruff"
-version = "0.0.253"
-edition = { workspace = true }
-rust-version = { workspace = true }
-
-[dependencies]
-anyhow = { workspace = true }
-clap = { workspace = true }
-colored = { version = "2.0.0" }
-configparser = { version = "3.0.2" }
-once_cell = { workspace = true }
-regex = { workspace = true }
-ruff = { path = "../ruff", default-features = false }
-rustc-hash = { workspace = true }
-serde = { workspace = true }
-serde_json = { workspace = true }
-strum = { workspace = true }
-strum_macros = { workspace = true }
-toml = { workspace = true }
--- a/crates/flake8_to_ruff/README.md
+++ b/crates/flake8_to_ruff/README.md
@@ -1,98 +0,0 @@
-# flake8-to-ruff
-
-Convert existing Flake8 configuration files (`setup.cfg`, `tox.ini`, or `.flake8`) for use with
-[Ruff](https://github.com/charliermarsh/ruff).
-
-Generates a Ruff-compatible `pyproject.toml` section.
-
-## Installation and Usage
-
-### Installation
-
-Available as [`flake8-to-ruff`](https://pypi.org/project/flake8-to-ruff/) on PyPI:
-
-```shell
-pip install flake8-to-ruff
-```
-
-### Usage
-
-To run `flake8-to-ruff`:
-
-```shell
-flake8-to-ruff path/to/setup.cfg
-flake8-to-ruff path/to/tox.ini
-flake8-to-ruff path/to/.flake8
-```
-
-`flake8-to-ruff` will print the relevant `pyproject.toml` sections to standard output, like so:
-
-```toml
-[tool.ruff]
-exclude = [
-    '.svn',
-    'CVS',
-    '.bzr',
-    '.hg',
-    '.git',
-    '__pycache__',
-    '.tox',
-    '.idea',
-    '.mypy_cache',
-    '.venv',
-    'node_modules',
-    '_state_machine.py',
-    'test_fstring.py',
-    'bad_coding2.py',
-    'badsyntax_*.py',
-]
-select = [
-    'A',
-    'E',
-    'F',
-    'Q',
-]
-ignore = []
-
-[tool.ruff.flake8-quotes]
-inline-quotes = 'single'
-
-[tool.ruff.pep8-naming]
-ignore-names = [
-    'foo',
-    'bar',
-]
-```
-
-### Plugins
-
-`flake8-to-ruff` will attempt to infer any activated plugins based on the settings provided in your
-configuration file.
-
-For example, if your `.flake8` file includes a `docstring-convention` property, `flake8-to-ruff`
-will enable the appropriate [`flake8-docstrings`](https://pypi.org/project/flake8-docstrings/)
-checks.
-
-Alternatively, you can manually specify plugins on the command-line:
-
-```shell
-flake8-to-ruff path/to/.flake8 --plugin flake8-builtins --plugin flake8-quotes
-```
-
-## Limitations
-
-1. Ruff only supports a subset of the Flake configuration options. `flake8-to-ruff` will warn on and
-   ignore unsupported options in the `.flake8` file (or equivalent). (Similarly, Ruff has a few
-   configuration options that don't exist in Flake8.)
-1. Ruff will omit any rule codes that are unimplemented or unsupported by Ruff, including rule
-   codes from unsupported plugins. (See the [Ruff README](https://github.com/charliermarsh/ruff#user-content-how-does-ruff-compare-to-flake8)
-   for the complete list of supported plugins.)
-
-## License
-
-MIT
-
-## Contributing
-
-Contributions are welcome and hugely appreciated. To get started, check out the
-[contributing guidelines](https://github.com/charliermarsh/ruff/blob/main/CONTRIBUTING.md).
--- a/crates/flake8_to_ruff/examples/jupyterhub.ini
+++ b/crates/flake8_to_ruff/examples/jupyterhub.ini
@@ -1,19 +0,0 @@
-[flake8]
-# Ignore style and complexity
-# E: style errors
-# W: style warnings
-# C: complexity
-# D: docstring warnings (unused pydocstyle extension)
-# F841: local variable assigned but never used
-ignore = E, C, W, D, F841
-builtins = c, get_config
-exclude =
-    .cache,
-    .github,
-    docs,
-    jupyterhub/alembic*,
-    onbuild,
-    scripts,
-    share,
-    tools,
-    setup.py
--- a/crates/flake8_to_ruff/examples/manim.ini
+++ b/crates/flake8_to_ruff/examples/manim.ini
@@ -1,43 +0,0 @@
-[flake8]
-# Exclude the grpc generated code
-exclude = ./manim/grpc/gen/*
-max-complexity = 15
-max-line-length = 88
-statistics = True
-# Prevents some flake8-rst-docstrings errors
-rst-roles = attr,class,func,meth,mod,obj,ref,doc,exc
-rst-directives = manim, SEEALSO, seealso
-docstring-convention=numpy
-
-select = A,A00,B,B9,C4,C90,D,E,F,F,PT,RST,SIM,W
-
-                # General Compatibility
-extend-ignore = E203, W503, D202, D212, D213, D404
-
-                # Misc
-                F401, F403, F405, F841, E501, E731, E402, F811, F821,
-
-                # Plug-in: flake8-builtins
-                A001, A002, A003,
-
-                # Plug-in: flake8-bugbear
-                B006, B007, B008, B009, B010, B903, B950,
-
-                # Plug-in: flake8-simplify
-                SIM105, SIM106, SIM119,
-
-                # Plug-in: flake8-comprehensions
-                C901
-
-                # Plug-in: flake8-pytest-style
-                PT001, PT004, PT006, PT011, PT018, PT022, PT023,
-
-                # Plug-in: flake8-docstrings
-                D100, D101, D102, D103, D104, D105, D106, D107,
-                D200, D202, D204, D205, D209,
-                D301,
-                D400, D401, D402, D403, D405, D406, D407, D409, D411, D412, D414,
-
-                # Plug-in: flake8-rst-docstrings
-                RST201, RST203, RST210, RST212, RST213, RST215,
-                RST301, RST303,
--- a/crates/flake8_to_ruff/src/main.rs
+++ b/crates/flake8_to_ruff/src/main.rs
@@ -1,61 +0,0 @@
-//! Utility to generate Ruff's `pyproject.toml` section from a Flake8 INI file.
-
-use std::path::PathBuf;
-
-use anyhow::Result;
-use clap::Parser;
-use configparser::ini::Ini;
-
-use ruff::flake8_to_ruff::{self, ExternalConfig};
-use ruff::logging::{set_up_logging, LogLevel};
-
-#[derive(Parser)]
-#[command(
-    about = "Convert existing Flake8 configuration to Ruff.",
-    long_about = None
-)]
-struct Args {
-    /// Path to the Flake8 configuration file (e.g., `setup.cfg`, `tox.ini`, or
-    /// `.flake8`).
-    #[arg(required = true)]
-    file: PathBuf,
-    /// Optional path to a `pyproject.toml` file, used to ensure compatibility
-    /// with Black.
-    #[arg(long)]
-    pyproject: Option<PathBuf>,
-    /// List of plugins to enable.
-    #[arg(long, value_delimiter = ',')]
-    plugin: Option<Vec<flake8_to_ruff::Plugin>>,
-}
-
-fn main() -> Result<()> {
-    set_up_logging(&LogLevel::Default)?;
-
-    let args = Args::parse();
-
-    // Read the INI file.
-    let mut ini = Ini::new_cs();
-    ini.set_multiline(true);
-    let config = ini.load(args.file).map_err(|msg| anyhow::anyhow!(msg))?;
-
-    // Read the pyproject.toml file.
-    let pyproject = args.pyproject.map(flake8_to_ruff::parse).transpose()?;
-    let external_config = pyproject
-        .as_ref()
-        .and_then(|pyproject| pyproject.tool.as_ref())
-        .map(|tool| ExternalConfig {
-            black: tool.black.as_ref(),
-            isort: tool.isort.as_ref(),
-        })
-        .unwrap_or_default();
-
-    // Create Ruff's pyproject.toml section.
-    let pyproject = flake8_to_ruff::convert(&config, &external_config, args.plugin)?;
-
-    #[allow(clippy::print_stdout)]
-    {
-        println!("{}", toml::to_string_pretty(&pyproject)?);
-    }
-
-    Ok(())
-}
--- a/crates/ruff/Cargo.toml
+++ b/crates/ruff/Cargo.toml
@@ -1,83 +0,0 @@
-[package]
-name = "ruff"
-version = "0.0.253"
-authors = ["Charlie Marsh <charlie.r.marsh@gmail.com>"]
-edition = { workspace = true }
-rust-version = { workspace = true }
-documentation = "https://github.com/charliermarsh/ruff"
-homepage = "https://github.com/charliermarsh/ruff"
-repository = "https://github.com/charliermarsh/ruff"
-readme = "README.md"
-license = "MIT"
-
-[lib]
-name = "ruff"
-crate-type = ["cdylib", "rlib"]
-doctest = false
-
-[dependencies]
-ruff_macros = { path = "../ruff_macros" }
-ruff_python = { path = "../ruff_python" }
-ruff_rustpython = { path = "../ruff_rustpython" }
-
-anyhow = { workspace = true }
-bisection = { version = "0.1.0" }
-bitflags = { version = "1.3.2" }
-cfg-if = { version = "1.0.0" }
-chrono = { version = "0.4.21", default-features = false, features = ["clock"] }
-clap = { workspace = true, features = ["derive", "env", "string"] }
-colored = { version = "2.0.0" }
-derivative = { version = "2.2.0" }
-dirs = { version = "4.0.0" }
-fern = { version = "0.6.1" }
-glob = { version = "0.3.0" }
-globset = { version = "0.4.9" }
-ignore = { version = "0.4.18" }
-imperative = { version = "1.0.3" }
-is-macro = { workspace = true }
-itertools = { workspace = true }
-libcst = { workspace = true }
-log = { version = "0.4.17" }
-natord = { version = "1.0.9" }
-nohash-hasher = { version = "0.2.0" }
-num-bigint = { version = "0.4.3" }
-num-traits = "0.2.15"
-once_cell = { workspace = true }
-path-absolutize = { version = "3.0.14", features = ["once_cell_cache", "use_unix_paths_on_wasm"] }
-regex = { workspace = true }
-result-like = "0.4.6"
-rustc-hash = { workspace = true }
-rustpython-common = { workspace = true }
-rustpython-parser = { workspace = true }
-schemars = { workspace = true }
-semver = { version = "1.0.16" }
-serde = { workspace = true }
-shellexpand = { version = "3.0.0" }
-smallvec = { version = "1.10.0" }
-strum = { workspace = true }
-strum_macros = { workspace = true }
-textwrap = { version = "0.16.0" }
-thiserror = { version = "1.0" }
-titlecase = { version = "2.2.1" }
-toml = { workspace = true }
-
-# https://docs.rs/getrandom/0.2.7/getrandom/#webassembly-support
-[target.'cfg(all(target_family = "wasm", target_os = "unknown"))'.dependencies]
-getrandom = { version = "0.2.7", features = ["js"] }
-console_error_panic_hook = { version = "0.1.7" }
-console_log = { version = "0.2.0" }
-serde-wasm-bindgen = { version = "0.4" }
-js-sys = { version = "0.3.60" }
-wasm-bindgen = { version = "0.2.83" }
-
-[dev-dependencies]
-insta = { version = "1.19.0", features = ["yaml", "redactions"] }
-test-case = { version = "2.2.2" }
-wasm-bindgen-test = { version = "0.3.33" }
-
-[target.'cfg(not(target_family = "wasm"))'.dev-dependencies]
-criterion = { version = "0.4.0" }
-
-[features]
-default = []
-logical_lines = []
--- a/crates/ruff/resources/test/disallowed_rule_names.txt
+++ b/crates/ruff/resources/test/disallowed_rule_names.txt
@@ -1,4 +0,0 @@
-avoid-*
-do-not-*
-uses-*
-*-used
--- a/crates/ruff/resources/test/fixtures/flake8_annotations/allow_nested_overload.py
+++ b/crates/ruff/resources/test/fixtures/flake8_annotations/allow_nested_overload.py
@@ -1,9 +0,0 @@
-class C:
-    from typing import overload
-
-    @overload
-    def f(self, x: int, y: int) -> None:
-        ...
-
-    def f(self, x, y):
-        pass
--- a/crates/ruff/resources/test/fixtures/flake8_annotations/ignore_fully_untyped.py
+++ b/crates/ruff/resources/test/fixtures/flake8_annotations/ignore_fully_untyped.py
@@ -1,44 +0,0 @@
-"""Test case expected to be run with `ignore_fully_untyped = True`."""
-
-
-def ok_fully_untyped_1(a, b):
-    pass
-
-
-def ok_fully_untyped_2():
-    pass
-
-
-def ok_fully_typed_1(a: int, b: int) -> int:
-    pass
-
-
-def ok_fully_typed_2() -> int:
-    pass
-
-
-def ok_fully_typed_3(a: int, *args: str, **kwargs: str) -> int:
-    pass
-
-
-def error_partially_typed_1(a: int, b):
-    pass
-
-
-def error_partially_typed_2(a: int, b) -> int:
-    pass
-
-
-def error_partially_typed_3(a: int, b: int):
-    pass
-
-
-class X:
-    def ok_untyped_method_with_arg(self, a):
-        pass
-
-    def ok_untyped_method(self):
-        pass
-
-    def error_typed_self(self: X):
-        pass
--- a/crates/ruff/resources/test/fixtures/flake8_annotations/mypy_init_return.py
+++ b/crates/ruff/resources/test/fixtures/flake8_annotations/mypy_init_return.py
@@ -1,48 +0,0 @@
-"""Test case expected to be run with `mypy_init_return = True`."""
-
-# Error
-class Foo:
-    def __init__(self):
-        ...
-
-
-# Error
-class Foo:
-    def __init__(self, foo):
-        ...
-
-
-# OK
-class Foo:
-    def __init__(self, foo) -> None:
-        ...
-
-
-# OK
-class Foo:
-    def __init__(self) -> None:
-        ...
-
-
-# OK
-class Foo:
-    def __init__(self, foo: int):
-        ...
-
-
-# OK
-class Foo:
-    def __init__(self, foo: int) -> None:
-        ...
-
-
-# Error
-def __init__(self, foo: int):
-    ...
-
-
-# Error – used to be ok for a moment since the mere presence
-# of a vararg falsely indicated that the function has a typed argument.
-class Foo:
-    def __init__(self, *arg):
-        ...
--- a/crates/ruff/resources/test/fixtures/flake8_bandit/S103.py
+++ b/crates/ruff/resources/test/fixtures/flake8_bandit/S103.py
@@ -1,22 +0,0 @@
-import os
-import stat
-
-keyfile = "foo"
-
-os.chmod("/etc/passwd", 0o227)  # Error
-os.chmod("/etc/passwd", 0o7)  # Error
-os.chmod("/etc/passwd", 0o664)  # OK
-os.chmod("/etc/passwd", 0o777)  # Error
-os.chmod("/etc/passwd", 0o770)  # Error
-os.chmod("/etc/passwd", 0o776)  # Error
-os.chmod("/etc/passwd", 0o760)  # OK
-os.chmod("~/.bashrc", 511)  # Error
-os.chmod("/etc/hosts", 0o777)  # Error
-os.chmod("/tmp/oh_hai", 0x1FF)  # Error
-os.chmod("/etc/passwd", stat.S_IRWXU)  # OK
-os.chmod(keyfile, 0o777)  # Error
-os.chmod(keyfile, 0o7 | 0o70 | 0o700)  # Error
-os.chmod(keyfile, stat.S_IRWXO | stat.S_IRWXG | stat.S_IRWXU)  # Error
-os.chmod("~/hidden_exec", stat.S_IXGRP)  # Error
-os.chmod("~/hidden_exec", stat.S_IXOTH)  # OK
-os.chmod("/etc/passwd", stat.S_IWOTH)  # Error
--- a/crates/ruff/resources/test/fixtures/flake8_bandit/S108.py
+++ b/crates/ruff/resources/test/fixtures/flake8_bandit/S108.py
@@ -1,16 +0,0 @@
-# ok
-with open("/abc/tmp", "w") as f:
-    f.write("def")
-
-with open("/tmp/abc", "w") as f:
-    f.write("def")
-
-with open("/var/tmp/123", "w") as f:
-    f.write("def")
-
-with open("/dev/shm/unit/test", "w") as f:
-    f.write("def")
-
-# not ok by config
-with open("/foo/bar", "w") as f:
-    f.write("def")
--- a/crates/ruff/resources/test/fixtures/flake8_bandit/S110.py
+++ b/crates/ruff/resources/test/fixtures/flake8_bandit/S110.py
@@ -1,14 +0,0 @@
-try:
-    pass
-except Exception:
-    pass
-
-try:
-    pass
-except:
-    pass
-
-try:
-    pass
-except ValueError:
-    pass
--- a/crates/ruff/resources/test/fixtures/flake8_bandit/S112.py
+++ b/crates/ruff/resources/test/fixtures/flake8_bandit/S112.py
@@ -1,29 +0,0 @@
-try:
-    pass
-except Exception:
-    continue
-
-try:
-    pass
-except:
-    continue
-
-try:
-    pass
-except (Exception,):
-    continue
-
-try:
-    pass
-except (Exception, ValueError):
-    continue
-
-try:
-    pass
-except ValueError:
-    continue
-
-try:
-    pass
-except (ValueError,):
-    continue
--- a/crates/ruff/resources/test/fixtures/flake8_bandit/S113.py
+++ b/crates/ruff/resources/test/fixtures/flake8_bandit/S113.py
@@ -1,23 +0,0 @@
-import requests
-
-requests.get('https://gmail.com')
-requests.get('https://gmail.com', timeout=None)
-requests.get('https://gmail.com', timeout=5)
-requests.post('https://gmail.com')
-requests.post('https://gmail.com', timeout=None)
-requests.post('https://gmail.com', timeout=5)
-requests.put('https://gmail.com')
-requests.put('https://gmail.com', timeout=None)
-requests.put('https://gmail.com', timeout=5)
-requests.delete('https://gmail.com')
-requests.delete('https://gmail.com', timeout=None)
-requests.delete('https://gmail.com', timeout=5)
-requests.patch('https://gmail.com')
-requests.patch('https://gmail.com', timeout=None)
-requests.patch('https://gmail.com', timeout=5)
-requests.options('https://gmail.com')
-requests.options('https://gmail.com', timeout=None)
-requests.options('https://gmail.com', timeout=5)
-requests.head('https://gmail.com')
-requests.head('https://gmail.com', timeout=None)
-requests.head('https://gmail.com', timeout=5)
--- a/crates/ruff/resources/test/fixtures/flake8_bandit/S324.py
+++ b/crates/ruff/resources/test/fixtures/flake8_bandit/S324.py
@@ -1,52 +0,0 @@
-import hashlib
-from hashlib import new as hashlib_new
-from hashlib import sha1 as hashlib_sha1
-
-# Invalid
-
-hashlib.new('md5')
-
-hashlib.new('md4', b'test')
-
-hashlib.new(name='md5', data=b'test')
-
-hashlib.new('MD4', data=b'test')
-
-hashlib.new('sha1')
-
-hashlib.new('sha1', data=b'test')
-
-hashlib.new('sha', data=b'test')
-
-hashlib.new(name='SHA', data=b'test')
-
-hashlib.sha(data=b'test')
-
-hashlib.md5()
-
-hashlib_new('sha1')
-
-hashlib_sha1('sha1')
-
-# usedforsecurity arg only available in Python 3.9+
-hashlib.new('sha1', usedforsecurity=True)
-
-# Valid
-
-hashlib.new('sha256')
-
-hashlib.new('SHA512')
-
-hashlib.sha256(data=b'test')
-
-# usedforsecurity arg only available in Python 3.9+
-hashlib_new(name='sha1', usedforsecurity=False)
-
-# usedforsecurity arg only available in Python 3.9+
-hashlib_sha1(name='sha1', usedforsecurity=False)
-
-# usedforsecurity arg only available in Python 3.9+
-hashlib.md4(usedforsecurity=False)
-
-# usedforsecurity arg only available in Python 3.9+
-hashlib.new(name='sha256', usedforsecurity=False)
--- a/crates/ruff/resources/test/fixtures/flake8_bandit/S501.py
+++ b/crates/ruff/resources/test/fixtures/flake8_bandit/S501.py
@@ -1,40 +0,0 @@
-import httpx
-import requests
-
-requests.get('https://gmail.com', timeout=30, verify=True)
-requests.get('https://gmail.com', timeout=30, verify=False)
-requests.post('https://gmail.com', timeout=30, verify=True)
-requests.post('https://gmail.com', timeout=30, verify=False)
-requests.put('https://gmail.com', timeout=30, verify=True)
-requests.put('https://gmail.com', timeout=30, verify=False)
-requests.delete('https://gmail.com', timeout=30, verify=True)
-requests.delete('https://gmail.com', timeout=30, verify=False)
-requests.patch('https://gmail.com', timeout=30, verify=True)
-requests.patch('https://gmail.com', timeout=30, verify=False)
-requests.options('https://gmail.com', timeout=30, verify=True)
-requests.options('https://gmail.com', timeout=30, verify=False)
-requests.head('https://gmail.com', timeout=30, verify=True)
-requests.head('https://gmail.com', timeout=30, verify=False)
-
-httpx.request('GET', 'https://gmail.com', verify=True)
-httpx.request('GET', 'https://gmail.com', verify=False)
-httpx.get('https://gmail.com', verify=True)
-httpx.get('https://gmail.com', verify=False)
-httpx.options('https://gmail.com', verify=True)
-httpx.options('https://gmail.com', verify=False)
-httpx.head('https://gmail.com', verify=True)
-httpx.head('https://gmail.com', verify=False)
-httpx.post('https://gmail.com', verify=True)
-httpx.post('https://gmail.com', verify=False)
-httpx.put('https://gmail.com', verify=True)
-httpx.put('https://gmail.com', verify=False)
-httpx.patch('https://gmail.com', verify=True)
-httpx.patch('https://gmail.com', verify=False)
-httpx.delete('https://gmail.com', verify=True)
-httpx.delete('https://gmail.com', verify=False)
-httpx.stream('https://gmail.com', verify=True)
-httpx.stream('https://gmail.com', verify=False)
-httpx.Client()
-httpx.Client(verify=False)
-httpx.AsyncClient()
-httpx.AsyncClient(verify=False)
--- a/crates/ruff/resources/test/fixtures/flake8_bandit/S506.py
+++ b/crates/ruff/resources/test/fixtures/flake8_bandit/S506.py
@@ -1,31 +0,0 @@
-import json
-import yaml
-from yaml import CSafeLoader
-from yaml import SafeLoader
-from yaml import SafeLoader as NewSafeLoader
-
-
-def test_yaml_load():
-    ystr = yaml.dump({"a": 1, "b": 2, "c": 3})
-    y = yaml.load(ystr)
-    yaml.dump(y)
-    try:
-        y = yaml.load(ystr, Loader=yaml.CSafeLoader)
-    except AttributeError:
-        # CSafeLoader only exists if you build yaml with LibYAML
-        y = yaml.load(ystr, Loader=yaml.SafeLoader)
-
-
-def test_json_load():
-    # no issue should be found
-    j = json.load("{}")
-
-
-yaml.load("{}", Loader=yaml.Loader)
-
-# no issue should be found
-yaml.load("{}", SafeLoader)
-yaml.load("{}", yaml.SafeLoader)
-yaml.load("{}", CSafeLoader)
-yaml.load("{}", yaml.CSafeLoader)
-yaml.load("{}", NewSafeLoader)
--- a/crates/ruff/resources/test/fixtures/flake8_bandit/S508.py
+++ b/crates/ruff/resources/test/fixtures/flake8_bandit/S508.py
@@ -1,6 +0,0 @@
-from pysnmp.hlapi import CommunityData
-
-CommunityData("public", mpModel=0)  # S508
-CommunityData("public", mpModel=1)  # S508
-
-CommunityData("public", mpModel=2)  # OK
--- a/crates/ruff/resources/test/fixtures/flake8_bandit/S509.py
+++ b/crates/ruff/resources/test/fixtures/flake8_bandit/S509.py
@@ -1,7 +0,0 @@
-from pysnmp.hlapi import UsmUserData
-
-
-insecure = UsmUserData("securityName")  # S509
-auth_no_priv = UsmUserData("securityName", "authName")  # S509
-
-less_insecure = UsmUserData("securityName", "authName", "privName")  # OK
--- a/crates/ruff/resources/test/fixtures/flake8_bandit/S608.py
+++ b/crates/ruff/resources/test/fixtures/flake8_bandit/S608.py
@@ -1,95 +0,0 @@
-# single-line failures
-query1 = "SELECT %s FROM table" % (var,) # bad
-query2 = "SELECT var FROM " + table
-query3 = "SELECT " + val + " FROM " + table
-query4 = "SELECT {} FROM table;".format(var)
-query5 = f"SELECT * FROM table WHERE var = {var}"
-
-query6 = "DELETE FROM table WHERE var = %s" % (var,)
-query7 = "DELETE FROM table WHERE VAR = " + var
-query8 = "DELETE FROM " + table + "WHERE var = " + var
-query9 = "DELETE FROM table WHERE var = {}".format(var)
-query10 = f"DELETE FROM table WHERE var = {var}"
-
-query11 = "INSERT INTO table VALUES (%s)" % (var,)
-query12 = "INSERT INTO TABLE VALUES (" + var + ")"
-query13 = "INSERT INTO {} VALUES ({})".format(table, var)
-query14 = f"INSERT INTO {table} VALUES var = {var}"
-
-query15 = "UPDATE %s SET var = %s" % (table, var)
-query16 = "UPDATE " + table + " SET var = " + var
-query17 = "UPDATE {} SET var = {}".format(table, var)
-query18 = f"UPDATE {table} SET var = {var}"
-
-query19 = "select %s from table" % (var,)
-query20 = "select var from " + table
-query21 = "select " + val + " from " + table
-query22 = "select {} from table;".format(var)
-query23 = f"select * from table where var = {var}"
-
-query24 = "delete from table where var = %s" % (var,)
-query25 = "delete from table where var = " + var
-query26 = "delete from " + table + "where var = " + var
-query27 = "delete from table where var = {}".format(var)
-query28 = f"delete from table where var = {var}"
-
-query29 = "insert into table values (%s)" % (var,)
-query30 = "insert into table values (" + var + ")"
-query31 = "insert into {} values ({})".format(table, var)
-query32 = f"insert into {table} values var = {var}"
-
-query33 = "update %s set var = %s" % (table, var)
-query34 = "update " + table + " set var = " + var
-query35 = "update {} set var = {}".format(table, var)
-query36 = f"update {table} set var = {var}"
-
-# multi-line failures
-def query37():
-    return """
-    SELECT *
-    FROM table
-    WHERE var = %s
-    """ % var
-
-def query38():
-    return """
-    SELECT *
-    FROM TABLE
-    WHERE var =
-    """ + var
-
-def query39():
-    return """
-    SELECT *
-    FROM table
-    WHERE var = {}
-    """.format(var)
-
-def query40():
-    return f"""
-    SELECT *
-    FROM table
-    WHERE var = {var}
-    """
-
-def query41():
-    return (
-        "SELECT *"
-        "FROM table"
-        f"WHERE var = {var}"
-    )
-
-# # cursor-wrapped failures
-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"
-query = "INSERT INTO table VALUES (1)"
-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])
--- a/crates/ruff/resources/test/fixtures/flake8_bandit/S612.py
+++ b/crates/ruff/resources/test/fixtures/flake8_bandit/S612.py
@@ -1,8 +0,0 @@
-import logging.config
-
-t = logging.config.listen(9999)
-
-def verify_func():
-    pass
-
-l = logging.config.listen(9999, verify=verify_func)
--- a/crates/ruff/resources/test/fixtures/flake8_bandit/S701.py
+++ b/crates/ruff/resources/test/fixtures/flake8_bandit/S701.py
@@ -1,29 +0,0 @@
-import jinja2
-from jinja2 import Environment, select_autoescape
-templateLoader = jinja2.FileSystemLoader( searchpath="/" )
-something = ''
-
-Environment(loader=templateLoader, load=templateLoader, autoescape=True)
-templateEnv = jinja2.Environment(autoescape=True,
-        loader=templateLoader )
-Environment(loader=templateLoader, load=templateLoader, autoescape=something)  # S701
-templateEnv = jinja2.Environment(autoescape=False, loader=templateLoader )  # S701
-Environment(loader=templateLoader,
-            load=templateLoader,
-            autoescape=False)  # S701
-
-Environment(loader=templateLoader,  # S701
-            load=templateLoader)
-
-Environment(loader=templateLoader, autoescape=select_autoescape())
-
-Environment(loader=templateLoader,
-            autoescape=select_autoescape(['html', 'htm', 'xml']))
-
-Environment(loader=templateLoader,
-            autoescape=jinja2.select_autoescape(['html', 'htm', 'xml']))
-
-
-def fake_func():
-    return 'foobar'
-Environment(loader=templateLoader, autoescape=fake_func())  # S701
--- a/crates/ruff/resources/test/fixtures/flake8_blind_except/BLE.py
+++ b/crates/ruff/resources/test/fixtures/flake8_blind_except/BLE.py
@@ -1,94 +0,0 @@
-try:
-    pass
-except ValueError:
-    pass
-except Exception as e:
-    raise e
-finally:
-    pass
-
-
-try:
-    pass
-except BaseException as e:
-    raise e
-except TypeError:
-    pass
-else:
-    pass
-
-
-try:
-    pass
-except Exception as e:
-    raise e
-except BaseException:
-    pass
-
-
-try:
-    pass
-except Exception:
-    pass
-finally:
-    try:
-        pass
-    except BaseException as e:
-        raise e
-
-
-try:
-    pass
-except Exception as e:
-    try:
-        raise e
-    except BaseException:
-        pass
-
-
-try:
-    try:
-        pass
-    except BaseException as e:
-        raise e
-except Exception:
-    pass
-
-
-try:
-    pass
-except Exception as e:
-    raise bad
-except BaseException:
-    pass
-
-import logging
-
-try:
-    pass
-except Exception:
-    logging.error("...")
-
-
-try:
-    pass
-except Exception:
-    logging.error("...", exc_info=False)
-
-
-try:
-    pass
-except Exception:
-    logging.error("...", exc_info=None)
-
-
-try:
-    pass
-except Exception:
-    logging.exception("...")
-
-
-try:
-    pass
-except Exception:
-    logging.error("...", exc_info=True)
--- a/crates/ruff/resources/test/fixtures/flake8_boolean_trap/FBT.py
+++ b/crates/ruff/resources/test/fixtures/flake8_boolean_trap/FBT.py
@@ -1,82 +0,0 @@
-def function(
-    posonly_nohint,
-    posonly_nonboolhint: int,
-    posonly_boolhint: bool,
-    posonly_boolstrhint: "bool",
-    /,
-    offset,
-    posorkw_nonvalued_nohint,
-    posorkw_nonvalued_nonboolhint: int,
-    posorkw_nonvalued_boolhint: bool,
-    posorkw_nonvalued_boolstrhint: "bool",
-    posorkw_boolvalued_nohint=True,
-    posorkw_boolvalued_nonboolhint: int = True,
-    posorkw_boolvalued_boolhint: bool = True,
-    posorkw_boolvalued_boolstrhint: "bool" = True,
-    posorkw_nonboolvalued_nohint=1,
-    posorkw_nonboolvalued_nonboolhint: int = 2,
-    posorkw_nonboolvalued_boolhint: bool = 3,
-    posorkw_nonboolvalued_boolstrhint: "bool" = 4,
-    *,
-    kwonly_nonvalued_nohint,
-    kwonly_nonvalued_nonboolhint: int,
-    kwonly_nonvalued_boolhint: bool,
-    kwonly_nonvalued_boolstrhint: "bool",
-    kwonly_boolvalued_nohint=True,
-    kwonly_boolvalued_nonboolhint: int = False,
-    kwonly_boolvalued_boolhint: bool = True,
-    kwonly_boolvalued_boolstrhint: "bool" = True,
-    kwonly_nonboolvalued_nohint=5,
-    kwonly_nonboolvalued_nonboolhint: int = 1,
-    kwonly_nonboolvalued_boolhint: bool = 1,
-    kwonly_nonboolvalued_boolstrhint: "bool" = 1,
-    **kw,
-):
-    ...
-
-
-def used(do):
-    return do
-
-
-used("a", True)
-used(do=True)
-
-
-# Avoid FBT003 for explicitly allowed methods.
-"""
-FBT003 Boolean positional value on dict
-"""
-a = {"a": "b"}
-a.get("hello", False)
-{}.get("hello", False)
-{}.setdefault("hello", True)
-{}.pop("hello", False)
-{}.pop(True, False)
-dict.fromkeys(("world",), True)
-{}.deploy(True, False)
-getattr(someobj, attrname, False)
-mylist.index(True)
-int(True)
-str(int(False))
-cfg.get("hello", True)
-cfg.getint("hello", True)
-cfg.getfloat("hello", True)
-cfg.getboolean("hello", True)
-
-
-class Registry:
-    def __init__(self) -> None:
-        self._switches = [False] * len(Switch)
-
-    # FBT001: Boolean positional arg in function definition
-    def __setitem__(self, switch: Switch, value: bool) -> None:
-        self._switches[switch.value] = value
-
-    @foo.setter
-    def foo(self, value: bool) -> None:
-        pass
-
-    # FBT001: Boolean positional arg in function definition
-    def foo(self, value: bool) -> None:
-        pass
--- a/crates/ruff/resources/test/fixtures/flake8_bugbear/B007.py
+++ b/crates/ruff/resources/test/fixtures/flake8_bugbear/B007.py
@@ -1,88 +0,0 @@
-for i in range(10):
-    print(i)
-
-print(i)  # name no longer defined on Python 3; no warning yet
-
-for i in range(10):  # name not used within the loop; B007
-    print(10)
-
-print(i)  # name no longer defined on Python 3; no warning yet
-
-
-for _ in range(10):  # _ is okay for a throw-away variable
-    print(10)
-
-
-for i in range(10):
-    for j in range(10):
-        for k in range(10):  # k not used, i and j used transitively
-            print(i + j)
-
-
-def strange_generator():
-    for i in range(10):
-        for j in range(10):
-            for k in range(10):
-                for l in range(10):
-                    yield i, (j, (k, l))
-
-
-for i, (j, (k, l)) in strange_generator():  # i, k not used
-    print(j, l)
-
-FMT = "{foo} {bar}"
-for foo, bar in [(1, 2)]:
-    if foo:
-        print(FMT.format(**locals()))
-
-for foo, bar in [(1, 2)]:
-    if foo:
-        print(FMT.format(**globals()))
-
-for foo, bar in [(1, 2)]:
-    if foo:
-        print(FMT.format(**vars()))
-
-for foo, bar in [(1, 2)]:
-    print(FMT.format(foo=foo, bar=eval("bar")))
-
-
-def f():
-    # Fixable.
-    for foo, bar, baz in (["1", "2", "3"],):
-        if foo or baz:
-            break
-
-
-def f():
-    # Unfixable due to usage of `bar` outside of loop.
-    for foo, bar, baz in (["1", "2", "3"],):
-        if foo or baz:
-            break
-
-    print(bar)
-
-
-def f():
-    # Fixable.
-    for foo, bar, baz in (["1", "2", "3"],):
-        if foo or baz:
-            break
-
-    bar = 1
-
-
-def f():
-    # Fixable.
-    for foo, bar, baz in (["1", "2", "3"],):
-        if foo or baz:
-            break
-
-    bar = 1
-    print(bar)
-
-
-# Unfixable due to trailing underscore (`_line_` wouldn't be considered an ignorable
-# variable name).
-for line_ in range(self.header_lines):
-     fp.readline()
--- a/crates/ruff/resources/test/fixtures/flake8_bugbear/B023.py
+++ b/crates/ruff/resources/test/fixtures/flake8_bugbear/B023.py
@@ -1,174 +0,0 @@
-"""
-Should emit:
-B023 - on lines 12, 13, 16, 28, 29, 30, 31, 40, 42, 50, 51, 52, 53, 61, 68.
-"""
-
-functions = []
-z = 0
-
-for x in range(3):
-    y = x + 1
-    # Subject to late-binding problems
-    functions.append(lambda: x)
-    functions.append(lambda: y)  # not just the loop var
-
-    def f_bad_1():
-        return x
-
-    # Actually OK
-    functions.append(lambda x: x * 2)
-    functions.append(lambda x=x: x)
-    functions.append(lambda: z)  # OK because not assigned in the loop
-
-    def f_ok_1(x):
-        return x * 2
-
-
-def check_inside_functions_too():
-    ls = [lambda: x for x in range(2)]  # error
-    st = {lambda: x for x in range(2)}  # error
-    gn = (lambda: x for x in range(2))  # error
-    dt = {x: lambda: x for x in range(2)}  # error
-
-
-async def pointless_async_iterable():
-    yield 1
-
-
-async def container_for_problems():
-    async for x in pointless_async_iterable():
-        functions.append(lambda: x)  # error
-
-    [lambda: x async for x in pointless_async_iterable()]  # error
-
-
-a = 10
-b = 0
-while True:
-    a = a_ = a - 1
-    b += 1
-    functions.append(lambda: a)  # error
-    functions.append(lambda: a_)  # error
-    functions.append(lambda: b)  # error
-    functions.append(lambda: c)  # error, but not a name error due to late binding
-    c: bool = a > 3
-    if not c:
-        break
-
-# Nested loops should not duplicate reports
-for j in range(2):
-    for k in range(3):
-        lambda: j * k  # error
-
-
-for j, k, l in [(1, 2, 3)]:
-
-    def f():
-        j = None  # OK because it's an assignment
-        [l for k in range(2)]  # error for l, not for k
-
-        assert a and functions
-
-    a.attribute = 1  # modifying an attribute doesn't make it a loop variable
-    functions[0] = lambda: None  # same for an element
-
-for var in range(2):
-
-    def explicit_capture(captured=var):
-        return captured
-
-
-for i in range(3):
-    lambda: f"{i}"
-
-
-# `query` is defined in the function, so also defining it in the loop should be OK.
-for name in ["a", "b"]:
-    query = name
-
-    def myfunc(x):
-        query = x
-        query_post = x
-        _ = query
-        _ = query_post
-
-    query_post = name  # in case iteration order matters
-
-
-# Bug here because two dict comprehensions reference `name`, one of which is inside
-# the lambda.  This should be totally fine, of course.
-_ = {
-    k: v
-    for k, v in reduce(
-        lambda data, event: merge_mappings(
-            [data, {name: f(caches, data, event) for name, f in xx}]
-        ),
-        events,
-        {name: getattr(group, name) for name in yy},
-    ).items()
-    if k in backfill_fields
-}
-
-
-# OK to define lambdas if they're immediately consumed, typically as the `key=`
-# argument or in a consumed `filter()` (even if a comprehension is better style)
-for x in range(2):
-    # It's not a complete get-out-of-linting-free construct - these should fail:
-    min([None, lambda: x], key=repr)
-    sorted([None, lambda: x], key=repr)
-    any(filter(bool, [None, lambda: x]))
-    list(filter(bool, [None, lambda: x]))
-    all(reduce(bool, [None, lambda: x]))
-
-    # But all these should be OK:
-    min(range(3), key=lambda y: x * y)
-    max(range(3), key=lambda y: x * y)
-    sorted(range(3), key=lambda y: x * y)
-
-    any(map(lambda y: x < y, range(3)))
-    all(map(lambda y: x < y, range(3)))
-    set(map(lambda y: x < y, range(3)))
-    list(map(lambda y: x < y, range(3)))
-    tuple(map(lambda y: x < y, range(3)))
-    sorted(map(lambda y: x < y, range(3)))
-    frozenset(map(lambda y: x < y, range(3)))
-
-    any(filter(lambda y: x < y, range(3)))
-    all(filter(lambda y: x < y, range(3)))
-    set(filter(lambda y: x < y, range(3)))
-    list(filter(lambda y: x < y, range(3)))
-    tuple(filter(lambda y: x < y, range(3)))
-    sorted(filter(lambda y: x < y, range(3)))
-    frozenset(filter(lambda y: x < y, range(3)))
-
-    any(reduce(lambda y: x | y, range(3)))
-    all(reduce(lambda y: x | y, range(3)))
-    set(reduce(lambda y: x | y, range(3)))
-    list(reduce(lambda y: x | y, range(3)))
-    tuple(reduce(lambda y: x | y, range(3)))
-    sorted(reduce(lambda y: x | y, range(3)))
-    frozenset(reduce(lambda y: x | y, range(3)))
-
-    import functools
-
-    any(functools.reduce(lambda y: x | y, range(3)))
-    all(functools.reduce(lambda y: x | y, range(3)))
-    set(functools.reduce(lambda y: x | y, range(3)))
-    list(functools.reduce(lambda y: x | y, range(3)))
-    tuple(functools.reduce(lambda y: x | y, range(3)))
-    sorted(functools.reduce(lambda y: x | y, range(3)))
-    frozenset(functools.reduce(lambda y: x | y, range(3)))
-
-# OK because the lambda which references a loop variable is defined in a `return`
-# statement, and after we return the loop variable can't be redefined.
-# In principle we could do something fancy with `break`, but it's not worth it.
-def iter_f(names):
-    for name in names:
-        if exists(name):
-            return lambda: name if exists(name) else None
-
-        if foo(name):
-            return [lambda: name]  # known false alarm
-
-        if False:
-            return [lambda: i for i in range(3)]  # error
--- a/crates/ruff/resources/test/fixtures/flake8_bugbear/B027.pyi
+++ b/crates/ruff/resources/test/fixtures/flake8_bugbear/B027.pyi
@@ -1,101 +0,0 @@
-"""
-Should emit:
-B027 - on lines 13, 16, 19, 23
-"""
-import abc
-from abc import ABC
-from abc import abstractmethod, abstractproperty
-from abc import abstractmethod as notabstract
-from abc import abstractproperty as notabstract_property
-
-
-class AbstractClass(ABC):
-    def empty_1(self):  # error
-        ...
-
-    def empty_2(self):  # error
-        pass
-
-    def empty_3(self):  # error
-        """docstring"""
-        ...
-
-    def empty_4(self):  # error
-        """multiple ellipsis/pass"""
-        ...
-        pass
-        ...
-        pass
-
-    @notabstract
-    def abstract_0(self):
-        ...
-
-    @abstractmethod
-    def abstract_1(self):
-        ...
-
-    @abstractmethod
-    def abstract_2(self):
-        pass
-
-    @abc.abstractmethod
-    def abstract_3(self):
-        ...
-
-    @abc.abstractproperty
-    def abstract_4(self):
-        ...
-
-    @abstractproperty
-    def abstract_5(self):
-        ...
-
-    @notabstract_property
-    def abstract_6(self):
-        ...
-
-    def body_1(self):
-        print("foo")
-        ...
-
-    def body_2(self):
-        self.body_1()
-
-
-class NonAbstractClass:
-    def empty_1(self):  # safe
-        ...
-
-    def empty_2(self):  # safe
-        pass
-
-
-# ignore @overload, fixes issue #304
-# ignore overload with other imports, fixes #308
-import typing
-import typing as t
-import typing as anything
-from typing import Union, overload
-
-
-class AbstractClass(ABC):
-    @overload
-    def empty_1(self, foo: str):
-        ...
-
-    @typing.overload
-    def empty_1(self, foo: int):
-        ...
-
-    @t.overload
-    def empty_1(self, foo: list):
-        ...
-
-    @anything.overload
-    def empty_1(self, foo: float):
-        ...
-
-    @abstractmethod
-    def empty_1(self, foo: Union[str, int, list, float]):
-        ...
--- a/crates/ruff/resources/test/fixtures/flake8_bugbear/B029.py
+++ b/crates/ruff/resources/test/fixtures/flake8_bugbear/B029.py
@@ -1,14 +0,0 @@
-"""
-Should emit:
-B029 - on lines 8 and 13
-"""
-
-try:
-    pass
-except ():
-    pass
-
-try:
-    pass
-except () as e:
-    pass
--- a/crates/ruff/resources/test/fixtures/flake8_bugbear/B032.py
+++ b/crates/ruff/resources/test/fixtures/flake8_bugbear/B032.py
@@ -1,29 +0,0 @@
-"""
-Should emit:
-B032 - on lines 9, 10, 12, 13, 16-19
-"""
-
-# Flag these
-dct = {"a": 1}
-
-dct["b"]: 2
-dct.b: 2
-
-dct["b"]: "test"
-dct.b: "test"
-
-test = "test"
-dct["b"]: test
-dct["b"]: test.lower()
-dct.b: test
-dct.b: test.lower()
-
-# Do not flag below
-typed_dct: dict[str, int] = {"a": 1}
-typed_dct["b"] = 2
-typed_dct.b = 2
-
-
-class TestClass:
-    def test_self(self):
-        self.test: int
--- a/crates/ruff/resources/test/fixtures/flake8_builtins/A003.py
+++ b/crates/ruff/resources/test/fixtures/flake8_builtins/A003.py
@@ -1,12 +0,0 @@
-class MyClass:
-    ImportError = 4
-    id = 5
-    dir = "/"
-
-    def __init__(self):
-        self.float = 5  # is fine
-        self.id = 10
-        self.dir = "."
-
-    def str(self):
-        pass
--- a/crates/ruff/resources/test/fixtures/flake8_commas/COM81.py
+++ b/crates/ruff/resources/test/fixtures/flake8_commas/COM81.py
@@ -1,633 +0,0 @@
-# ==> bad_function_call.py <==
-bad_function_call(
-    param1='test',
-    param2='test'
-)
-# ==> bad_list.py <==
-bad_list = [
-    1,
-    2,
-    3
-]
-
-bad_list_with_comment = [
-    1,
-    2,
-    3
-    # still needs a comma!
-]
-
-bad_list_with_extra_empty = [
-    1,
-    2,
-    3
-
-
-
-]
-
-# ==> bare.py <==
-bar = 1, 2
-
-foo = 1
-
-foo = (1,)
-
-foo = 1,
-
-bar = 1; foo = bar,
-
-foo = (
-3,
-4,
-)
-
-foo = 3, 
-
-class A(object):
- foo = 3
- bar = 10,
- foo_bar = 2
-
-a = ('a',)
-
-from foo import bar, baz
-
-group_by = function_call('arg'),
-
-group_by = ('foobar' * 3),
-
-def foo():
-    return False,
-
-# ==> callable_before_parenth_form.py <==
-def foo(
-    bar,
-):
-    pass
-
-{'foo': foo}['foo'](
-    bar
-)
-
-{'foo': foo}['foo'](
-    bar,
-)
-
-(foo)(
-    bar
-)
-
-(foo)[0](
-    bar,
-)
-
-[foo][0](
-    bar
-)
-
-[foo][0](
-    bar,
-)
-
-# ==> comment_good_dict.py <==
-multiline_good_dict = {
-    "good": 123,  # this is a good number
-}
-
-# ==> dict_comprehension.py <==
-not_a_dict = {
-    x: y
-    for x, y in ((1, 2), (3, 4))
-}
-
-# ==> good_empty_comma_context.py <==
-def func2(
-):
-    pass
-
-
-func2(
-
-)
-
-func2(
-)
-
-[
-]
-
-[
-
-]
-
-(
-)
-
-(
-
-)
-
-{
-
-}
-
-# ==> good_list.py <==
-stuff = [
-   'a',
-   'b',
-   # more stuff will go here
-]
-
-more_stuff = [
-    'a',
-    'b',
-
-
-
-]
-
-# ==> keyword_before_parenth_form/base_bad.py <==
-from x import (
-    y
-)
-
-assert(
-    SyntaxWarning,
-    ThrownHere,
-    Anyway
-)
-
-# async await is fine outside an async def
-# ruff: RustPython tokenizer treats async/await as keywords, not applicable.
-
-# def await(
-#     foo
-# ):
-#     async(
-#         foo
-#     )
-
-# def async(
-#     foo
-# ):
-#     await(
-#         foo
-#     )
-
-# ==> keyword_before_parenth_form/base.py <==
-from x import (
-    y,
-)
-
-assert(
-    SyntaxWarning,
-    ThrownHere,
-    Anyway,
-)
-
-assert (
-    foo
-)
-
-assert (
-    foo and
-    bar
-)
-
-if(
-    foo and
-    bar
-):
-    pass
-elif(
-    foo and
-    bar
-):
-    pass
-
-for x in(
-    [1,2,3]
-):
-    print(x)
-
-
-(x for x in (
-    [1, 2, 3]
-))
-
-(
-    'foo'
-) is (
-    'foo'
-)
-
-if (
-    foo and
-    bar
-) or not (
-    foo
-) or (
-    spam
-):
-    pass
-
-def xyz():
-    raise(
-        Exception()
-    )
-
-def abc():
-    return(
-        3
-    )
-
-while(
-    False
-):
-    pass
-
-with(
-    loop
-):
-    pass
-
-def foo():
-    yield (
-        "foo"
-    )
-
-# async await is fine outside an async def
-# ruff: RustPython tokenizer treats async/await as keywords, not applicable.
-
-# def await(
-#     foo,
-# ):
-#     async(
-#         foo,
-#     )
-
-# def async(
-#     foo,
-# ):
-#     await(
-#         foo,
-#     )
-
-# ==> keyword_before_parenth_form/py3.py <==
-# Syntax error in Py2
-
-def foo():
-    yield from (
-        foo
-    )
-
-# ==> list_comprehension.py <==
-not_a_list = [
-    s.strip()
-    for s in 'foo, bar, baz'.split(',')
-]
-
-# ==> multiline_bad_dict.py <==
-multiline_bad_dict = {
-    "bad": 123
-}
-# ==> multiline_bad_function_def.py <==
-def func_good(
-        a = 3,
-        b = 2):
-    pass
-
-
-def func_bad(
-        a = 3,
-        b = 2
-    ):
-    pass
-
-# ==> multiline_bad_function_one_param.py <==
-def func(
-        a = 3
-    ):
-    pass
-
-
-func(
-    a = 3
-)
-
-# ==> multiline_bad_or_dict.py <==
-multiline_bad_or_dict = {
-    "good": True or False,
-    "bad": 123
-}
-
-# ==> multiline_good_dict.py <==
-multiline_good_dict = {
-    "good": 123,
-}
-# ==> multiline_good_single_keyed_for_dict.py <==
-good_dict = {
-    "good": x for x in y
-}
-
-# ==> multiline_if.py <==
-if (
-    foo
-    and bar
-):
-    print("Baz")
-
-# ==> multiline_index_access.py <==
-multiline_index_access[
-    "good"
-]
-
-multiline_index_access_after_function()[
-    "good"
-]
-
-multiline_index_access_after_inline_index_access['first'][
-    "good"
-]
-
-multiline_index_access[
-    "probably fine",
-]
-
-[0, 1, 2][
-    "good"
-]
-
-[0, 1, 2][
-    "probably fine",
-]
-
-multiline_index_access[
-    "probably fine",
-    "not good"
-]
-
-multiline_index_access[
-    "fine",
-    "fine",
-    :
-    "not good"
-]
-
-# ==> multiline_string.py <==
-s = (
-    'this' +
-    'is a string'
-)
-
-s2 = (
-    'this'
-    'is also a string'
-)
-
-t = (
-    'this' +
-    'is a tuple',
-)
-
-t2 = (
-    'this'
-    'is also a tuple',
-)
-
-# ==> multiline_subscript_slice.py <==
-multiline_index_access[
-    "fine",
-    "fine"
-    :
-    "not fine"
-]
-
-multiline_index_access[
-    "fine"
-    "fine"
-    :
-    "fine"
-    :
-    "fine"
-]
-
-multiline_index_access[
-    "fine"
-    "fine",
-    :
-    "fine",
-    :
-    "fine",
-]
-
-multiline_index_access[
-    "fine"
-    "fine",
-    :
-    "fine"
-    :
-    "fine",
-    "not fine"
-]
-
-multiline_index_access[
-    "fine"
-    "fine",
-    :
-    "fine",
-    "fine"
-    :
-    "fine",
-]
-
-multiline_index_access[
-    lambda fine,
-    fine,
-    fine: (0,)
-    :
-    lambda fine,
-    fine,
-    fine: (0,),
-    "fine"
-    :
-    "fine",
-]
-
-# ==> one_line_dict.py <==
-one_line_dict = {"good": 123}
-# ==> parenth_form.py <==
-parenth_form = (
-    a +
-    b +
-    c
-)
-
-parenth_form_with_lambda = (
-    lambda x, y: 0
-)
-
-parenth_form_with_default_lambda = (
-    lambda x=(
-        lambda
-        x,
-        y,
-        :
-        0
-    ),
-    y = {a: b},
-    :
-    0
-)
-
-# ==> prohibited.py <==
-foo = ['a', 'b', 'c',]
-
-bar = { a: b,}
-
-def bah(ham, spam,):
-    pass
-
-(0,)
-
-(0, 1,)
-
-foo = ['a', 'b', 'c', ]
-
-bar = { a: b, }
-
-def bah(ham, spam, ):
-    pass
-
-(0, )
-
-(0, 1, )
-
-image[:, :, 0]
-
-image[:,]
-
-image[:,:,]
-
-lambda x, :
-
-# ==> unpack.py <==
-def function(
-    foo,
-    bar,
-    **kwargs
-):
-    pass
-
-def function(
-    foo,
-    bar,
-    *args
-):
-    pass
-
-def function(
-    foo,
-    bar,
-    *args,
-    extra_kwarg
-    ):
-    pass
-
-result = function(
-    foo,
-    bar,
-    **kwargs
-)
-
-result = function(
-    foo,
-    bar,
-    **not_called_kwargs
-)
-
-def foo(
-    ham,
-    spam,
-    *args,
-    kwarg_only
-    ):
-    pass
-
-# In python 3.5 if it's not a function def, commas are mandatory.
-
-foo(
-    **kwargs
-)
-
-{
-    **kwargs
-}
-
-(
-    *args
-)
-
-{
-    *args
-}
-
-[
-    *args
-]
-
-def foo(
-    ham,
-    spam,
-    *args
-    ):
-    pass
-
-def foo(
-    ham,
-    spam,
-    **kwargs
-    ):
-    pass
-
-def foo(
-    ham,
-    spam,
-    *args,
-    kwarg_only
-    ):
-    pass
-
-# In python 3.5 if it's not a function def, commas are mandatory.
-
-foo(
-    **kwargs,
-)
-
-{
-    **kwargs,
-}
-
-(
-    *args,
-)
-
-{
-    *args,
-}
-
-[
-    *args,
-]
-
-result = function(
-    foo,
-    bar,
-    **{'ham': spam}
-)
-
-# Make sure the COM812 and UP034 rules don't autofix simultaneously and cause a syntax error.
-the_first_one = next(
-    (i for i in range(10) if i // 2 == 0)  # COM812 fix should include the final bracket
-)
--- a/crates/ruff/resources/test/fixtures/flake8_comprehensions/C400.py
+++ b/crates/ruff/resources/test/fixtures/flake8_comprehensions/C400.py
@@ -1,11 +0,0 @@
-x = list(x for x in range(3))
-x = list(
-    x for x in range(3)
-)
-
-
-def list(*args, **kwargs):
-    return None
-
-
-list(x for x in range(3))
--- a/crates/ruff/resources/test/fixtures/flake8_comprehensions/C401.py
+++ b/crates/ruff/resources/test/fixtures/flake8_comprehensions/C401.py
@@ -1,13 +0,0 @@
-x = set(x for x in range(3))
-x = set(
-    x for x in range(3)
-)
-y = f'{set(a if a < 6 else 0  for a in range(3))}'
-_ = '{}'.format(set(a if a < 6 else 0  for a in range(3)))
-print(f'Hello {set(a for a in range(3))} World')
-
-def set(*args, **kwargs):
-    return None
-
-
-set(x for x in range(3))
--- a/crates/ruff/resources/test/fixtures/flake8_comprehensions/C402.py
+++ b/crates/ruff/resources/test/fixtures/flake8_comprehensions/C402.py
@@ -1,7 +0,0 @@
-dict((x, x) for x in range(3))
-dict(
-    (x, x) for x in range(3)
-)
-dict(((x, x) for x in range(3)), z=3)
-y = f'{dict((x, x) for x in range(3))}'
-print(f'Hello {dict((x, x) for x in range(3))} World')
--- a/crates/ruff/resources/test/fixtures/flake8_comprehensions/C405.py
+++ b/crates/ruff/resources/test/fixtures/flake8_comprehensions/C405.py
@@ -1,18 +0,0 @@
-set([1, 2])
-set((1, 2))
-set([])
-set(())
-set()
-set((1,))
-set((
-    1,
-))
-set([
-    1,
-])
-set(
-    (1,)
-)
-set(
-    [1,]
-)
--- a/crates/ruff/resources/test/fixtures/flake8_comprehensions/C408.py
+++ b/crates/ruff/resources/test/fixtures/flake8_comprehensions/C408.py
@@ -1,12 +0,0 @@
-t = tuple()
-l = list()
-d1 = dict()
-d2 = dict(a=1)
-d3 = dict(**d2)
-
-
-def list():
-    return [1, 2, 3]
-
-
-a = list()
--- a/crates/ruff/resources/test/fixtures/flake8_comprehensions/C413.py
+++ b/crates/ruff/resources/test/fixtures/flake8_comprehensions/C413.py
@@ -1,15 +0,0 @@
-x = [2, 3, 1]
-list(x)
-list(sorted(x))
-reversed(sorted(x))
-reversed(sorted(x, key=lambda e: e))
-reversed(sorted(x, reverse=True))
-reversed(sorted(x, key=lambda e: e, reverse=True))
-reversed(sorted(x, reverse=True, key=lambda e: e))
-reversed(sorted(x, reverse=False))
-
-def reversed(*args, **kwargs):
-    return None
-
-
-reversed(sorted(x, reverse=True))
--- a/crates/ruff/resources/test/fixtures/flake8_comprehensions/C417.py
+++ b/crates/ruff/resources/test/fixtures/flake8_comprehensions/C417.py
@@ -1,34 +0,0 @@
-# Errors.
-nums = [1, 2, 3]
-map(lambda x: x + 1, nums)
-map(lambda x: str(x), nums)
-list(map(lambda x: x * 2, nums))
-set(map(lambda x: x % 2 == 0, nums))
-dict(map(lambda v: (v, v**2), nums))
-map(lambda: "const", nums)
-map(lambda _: 3.0, nums)
-_ = "".join(map(lambda x: x in nums and "1" or "0", range(123)))
-all(map(lambda v: isinstance(v, dict), nums))
-filter(func, map(lambda v: v, nums))
-
-# When inside f-string, then the fix should be surrounded by whitespace
-_ = f"{set(map(lambda x: x % 2 == 0, nums))}"
-_ = f"{dict(map(lambda v: (v, v**2), nums))}"
-
-# Error, but unfixable.
-# For simple expressions, this could be: `(x if x else 1 for x in nums)`.
-# For more complex expressions, this would differ: `(x + 2 if x else 3 for x in nums)`.
-map(lambda x=1: x, nums)
-
-# False negatives.
-map(lambda x=2, y=1: x + y, nums, nums)
-set(map(lambda x, y: x, nums, nums))
-
-
-def myfunc(arg1: int, arg2: int = 4):
-    return 2 * arg1 + arg2
-
-
-list(map(myfunc, nums))
-
-[x for x in nums]
--- a/crates/ruff/resources/test/fixtures/flake8_django/DJ001.py
+++ b/crates/ruff/resources/test/fixtures/flake8_django/DJ001.py
@@ -1,48 +0,0 @@
-from django.db.models import Model as DjangoModel
-from django.db import models
-from django.db.models import CharField as SmthCharField
-
-
-class IncorrectModel(models.Model):
-    charfield = models.CharField(max_length=255, null=True)
-    textfield = models.TextField(max_length=255, null=True)
-    slugfield = models.SlugField(max_length=255, null=True)
-    emailfield = models.EmailField(max_length=255, null=True)
-    filepathfield = models.FilePathField(max_length=255, null=True)
-    urlfield = models.URLField(max_length=255, null=True)
-
-
-class IncorrectModelWithAlias(DjangoModel):
-    charfield = DjangoModel.CharField(max_length=255, null=True)
-    textfield = SmthCharField(max_length=255, null=True)
-    slugfield = models.SlugField(max_length=255, null=True)
-    emailfield = models.EmailField(max_length=255, null=True)
-    filepathfield = models.FilePathField(max_length=255, null=True)
-    urlfield = models.URLField(max_length=255, null=True)
-
-
-class IncorrectModelWithoutSuperclass:
-    charfield = DjangoModel.CharField(max_length=255, null=True)
-    textfield = SmthCharField(max_length=255, null=True)
-    slugfield = models.SlugField(max_length=255, null=True)
-    emailfield = models.EmailField(max_length=255, null=True)
-    filepathfield = models.FilePathField(max_length=255, null=True)
-    urlfield = models.URLField(max_length=255, null=True)
-
-
-class CorrectModel(models.Model):
-    charfield = models.CharField(max_length=255, null=False, blank=True)
-    textfield = models.TextField(max_length=255, null=False, blank=True)
-    slugfield = models.SlugField(max_length=255, null=False, blank=True)
-    emailfield = models.EmailField(max_length=255, null=False, blank=True)
-    filepathfield = models.FilePathField(max_length=255, null=False, blank=True)
-    urlfield = models.URLField(max_length=255, null=False, blank=True)
-
-    charfieldu = models.CharField(max_length=255, null=True, blank=True, unique=True)
-    textfieldu = models.TextField(max_length=255, null=True, blank=True, unique=True)
-    slugfieldu = models.SlugField(max_length=255, null=True, blank=True, unique=True)
-    emailfieldu = models.EmailField(max_length=255, null=True, blank=True, unique=True)
-    filepathfieldu = models.FilePathField(
-        max_length=255, null=True, blank=True, unique=True
-    )
-    urlfieldu = models.URLField(max_length=255, null=True, blank=True, unique=True)
--- a/crates/ruff/resources/test/fixtures/flake8_django/DJ003.py
+++ b/crates/ruff/resources/test/fixtures/flake8_django/DJ003.py
@@ -1,21 +0,0 @@
-from django.shortcuts import render
-
-
-def test_view1(request):
-    return render(request, "index.html", locals())
-
-
-def test_view2(request):
-    return render(request, "index.html", context=locals())
-
-
-def test_view3(request):
-    return render(request, "index.html")
-
-
-def test_view4(request):
-    return render(request, "index.html", {})
-
-
-def test_view5(request):
-    return render(request, "index.html", context={})
--- a/crates/ruff/resources/test/fixtures/flake8_django/DJ006.py
+++ b/crates/ruff/resources/test/fixtures/flake8_django/DJ006.py
@@ -1,11 +0,0 @@
-from django import forms
-
-
-class TestModelForm1(forms.ModelForm):
-    class Meta:
-        exclude = ["bar"]
-
-
-class TestModelForm2(forms.ModelForm):
-    class Meta:
-        fields = ["foo"]
--- a/crates/ruff/resources/test/fixtures/flake8_django/DJ007.py
+++ b/crates/ruff/resources/test/fixtures/flake8_django/DJ007.py
@@ -1,16 +0,0 @@
-from django import forms
-
-
-class TestModelForm1(forms.ModelForm):
-    class Meta:
-        fields = "__all__"
-
-
-class TestModelForm2(forms.ModelForm):
-    class Meta:
-        fields = b"__all__"
-
-
-class TestModelForm3(forms.ModelForm):
-    class Meta:
-        fields = ["foo"]
--- a/crates/ruff/resources/test/fixtures/flake8_django/DJ008.py
+++ b/crates/ruff/resources/test/fixtures/flake8_django/DJ008.py
@@ -1,167 +0,0 @@
-from django.db import models
-from django.db.models import Model
-
-
-# Models without __str__
-class TestModel1(models.Model):
-    new_field = models.CharField(max_length=10)
-
-    class Meta:
-        verbose_name = "test model"
-        verbose_name_plural = "test models"
-
-    @property
-    def my_brand_new_property(self):
-        return 1
-
-    def my_beautiful_method(self):
-        return 2
-
-
-class TestModel2(Model):
-    new_field = models.CharField(max_length=10)
-
-    class Meta:
-        verbose_name = "test model"
-        verbose_name_plural = "test models"
-
-    @property
-    def my_brand_new_property(self):
-        return 1
-
-    def my_beautiful_method(self):
-        return 2
-
-
-class TestModel3(Model):
-    new_field = models.CharField(max_length=10)
-
-    class Meta:
-        abstract = False
-
-    @property
-    def my_brand_new_property(self):
-        return 1
-
-    def my_beautiful_method(self):
-        return 2
-
-
-# Models with __str__
-class TestModel4(Model):
-    new_field = models.CharField(max_length=10)
-
-    class Meta:
-        verbose_name = "test model"
-        verbose_name_plural = "test models"
-
-    def __str__(self):
-        return self.new_field
-
-    @property
-    def my_brand_new_property(self):
-        return 1
-
-    def my_beautiful_method(self):
-        return 2
-
-
-class TestModel5(models.Model):
-    new_field = models.CharField(max_length=10)
-
-    class Meta:
-        verbose_name = "test model"
-        verbose_name_plural = "test models"
-
-    def __str__(self):
-        return self.new_field
-
-    @property
-    def my_brand_new_property(self):
-        return 1
-
-    def my_beautiful_method(self):
-        return 2
-
-
-# Abstract models without str
-class AbstractTestModel1(models.Model):
-    new_field = models.CharField(max_length=10)
-
-    class Meta:
-        abstract = True
-
-    @property
-    def my_brand_new_property(self):
-        return 1
-
-    def my_beautiful_method(self):
-        return 2
-
-
-class AbstractTestModel2(Model):
-    new_field = models.CharField(max_length=10)
-
-    class Meta:
-        abstract = True
-
-    @property
-    def my_brand_new_property(self):
-        return 1
-
-    def my_beautiful_method(self):
-        return 2
-
-
-# Abstract models with __str__
-
-
-class AbstractTestModel3(Model):
-    new_field = models.CharField(max_length=10)
-
-    class Meta:
-        abstract = True
-
-    def __str__(self):
-        return self.new_field
-
-    @property
-    def my_brand_new_property(self):
-        return 1
-
-    def my_beautiful_method(self):
-        return 2
-
-
-class AbstractTestModel4(models.Model):
-    new_field = models.CharField(max_length=10)
-
-    class Meta:
-        abstract = True
-
-    def __str__(self):
-        return self.new_field
-
-    @property
-    def my_brand_new_property(self):
-        return 1
-
-    def my_beautiful_method(self):
-        return 2
-
-
-class AbstractTestModel5(models.Model):
-    new_field = models.CharField(max_length=10)
-
-    class Meta:
-        abstract = False
-
-    def __str__(self):
-        return self.new_field
-
-    @property
-    def my_brand_new_property(self):
-        return 1
-
-    def my_beautiful_method(self):
-        return 2
--- a/crates/ruff/resources/test/fixtures/flake8_django/DJ013.py
+++ b/crates/ruff/resources/test/fixtures/flake8_django/DJ013.py
@@ -1,37 +0,0 @@
-from django.db.models.signals import pre_save
-from django.dispatch import receiver
-from myapp.models import MyModel
-
-test_decorator = lambda func: lambda *args, **kwargs: func(*args, **kwargs)
-
-
-@receiver(pre_save, sender=MyModel)
-@test_decorator
-def correct_pre_save_handler():
-    pass
-
-
-@test_decorator
-@receiver(pre_save, sender=MyModel)
-def incorrect_pre_save_handler():
-    pass
-
-
-@receiver(pre_save, sender=MyModel)
-@receiver(pre_save, sender=MyModel)
-@test_decorator
-def correct_multiple():
-    pass
-
-
-@receiver(pre_save, sender=MyModel)
-@receiver(pre_save, sender=MyModel)
-def correct_multiple():
-    pass
-
-
-@receiver(pre_save, sender=MyModel)
-@test_decorator
-@receiver(pre_save, sender=MyModel)
-def incorrect_multiple():
-    pass
--- a/crates/ruff/resources/test/fixtures/flake8_executable/EXE001_1.py
+++ b/crates/ruff/resources/test/fixtures/flake8_executable/EXE001_1.py
@@ -1,4 +0,0 @@
-#!/usr/bin/python
-
-if __name__ == '__main__':
-    print('I should be executable.')
--- a/crates/ruff/resources/test/fixtures/flake8_executable/EXE001_2.py
+++ b/crates/ruff/resources/test/fixtures/flake8_executable/EXE001_2.py
@@ -1,2 +0,0 @@
-if __name__ == '__main__':
-    print('I should be executable.')
--- a/crates/ruff/resources/test/fixtures/flake8_executable/EXE001_3.py
+++ b/crates/ruff/resources/test/fixtures/flake8_executable/EXE001_3.py
@@ -1,4 +0,0 @@
-#!/usr/bin/python
-
-if __name__ == '__main__':
-    print('I should be executable.')
--- a/crates/ruff/resources/test/fixtures/flake8_executable/EXE002_1.py
+++ b/crates/ruff/resources/test/fixtures/flake8_executable/EXE002_1.py
@@ -1,2 +0,0 @@
-if __name__ == '__main__':
-    print('I should be executable.')
--- a/crates/ruff/resources/test/fixtures/flake8_executable/EXE002_2.py
+++ b/crates/ruff/resources/test/fixtures/flake8_executable/EXE002_2.py
@@ -1,2 +0,0 @@
-if __name__ == '__main__':
-    print('I should be executable.')
--- a/crates/ruff/resources/test/fixtures/flake8_executable/EXE002_3.py
+++ b/crates/ruff/resources/test/fixtures/flake8_executable/EXE002_3.py
@@ -1,4 +0,0 @@
-#!/usr/bin/python
-
-if __name__ == '__main__':
-    print('I should be executable.')
--- a/crates/ruff/resources/test/fixtures/flake8_executable/EXE003.py
+++ b/crates/ruff/resources/test/fixtures/flake8_executable/EXE003.py
@@ -1,2 +0,0 @@
-#!/usr/bin/bash
-print("hello world")
--- a/crates/ruff/resources/test/fixtures/flake8_executable/EXE004_1.py
+++ b/crates/ruff/resources/test/fixtures/flake8_executable/EXE004_1.py
@@ -1 +0,0 @@
-    #!/usr/bin/python
--- a/crates/ruff/resources/test/fixtures/flake8_executable/EXE004_2.py
+++ b/crates/ruff/resources/test/fixtures/flake8_executable/EXE004_2.py
@@ -1,2 +0,0 @@
-print("  #!/usr/bin/python")
-# shebang outside of comments should be ignored
--- a/crates/ruff/resources/test/fixtures/flake8_executable/EXE004_3.py
+++ b/crates/ruff/resources/test/fixtures/flake8_executable/EXE004_3.py
@@ -1,2 +0,0 @@
-
-pass  #!/usr/bin/env python
--- a/crates/ruff/resources/test/fixtures/flake8_executable/EXE005_1.py
+++ b/crates/ruff/resources/test/fixtures/flake8_executable/EXE005_1.py
@@ -1,3 +0,0 @@
-
-# A python comment
-#!/usr/bin/python
--- a/crates/ruff/resources/test/fixtures/flake8_executable/EXE005_2.py
+++ b/crates/ruff/resources/test/fixtures/flake8_executable/EXE005_2.py
@@ -1,4 +0,0 @@
-print("code prior to shebang")
-
-# A python comment
-#!/usr/bin/python
--- a/crates/ruff/resources/test/fixtures/flake8_executable/EXE005_3.py
+++ b/crates/ruff/resources/test/fixtures/flake8_executable/EXE005_3.py
@@ -1,6 +0,0 @@
-"""
-With a docstring
-print("commented out code")
-"""
-# A python comment
-#!/usr/bin/python
--- a/crates/ruff/resources/test/fixtures/flake8_import_conventions/custom.py
+++ b/crates/ruff/resources/test/fixtures/flake8_import_conventions/custom.py
@@ -1,48 +0,0 @@
-import math  # not checked
-
-import altair  # unconventional
-import dask.array  # unconventional
-import dask.dataframe  # unconventional
-import matplotlib.pyplot  # unconventional
-import numpy  # unconventional
-import pandas  # unconventional
-import seaborn  # unconventional
-import tensorflow  # unconventional
-import holoviews  # unconventional
-import panel  # unconventional
-import plotly.express  # unconventional
-import matplotlib  # unconventional
-import polars  # unconventional
-import pyarrow  # unconventional
-
-import altair as altr  # unconventional
-import matplotlib.pyplot as plot  # unconventional
-import dask.array as darray  # unconventional
-import dask.dataframe as ddf  # unconventional
-import numpy as nmp  # unconventional
-import pandas as pdas  # unconventional
-import seaborn as sbrn  # unconventional
-import tensorflow as tfz  # unconventional
-import holoviews as hsv  # unconventional
-import panel as pns  # unconventional
-import plotly.express as pltx  # unconventional
-import matplotlib as ml  # unconventional
-import polars as ps # unconventional
-import pyarrow as arr  # unconventional
-
-import altair as alt  # conventional
-import dask.array as da  # conventional
-import dask.dataframe as dd  # conventional
-import matplotlib.pyplot as plt  # conventional
-import numpy as np  # conventional
-import pandas as pd  # conventional
-import seaborn as sns  # conventional
-import tensorflow as tf # conventional
-import holoviews as hv  # conventional
-import panel as pn  # conventional
-import plotly.express as px  # conventional
-import matplotlib as mpl  # conventional
-import polars as pl # conventional
-import pyarrow as pa  # conventional
-
-from tensorflow.keras import Model  # conventional
--- a/crates/ruff/resources/test/fixtures/flake8_import_conventions/from_imports.py
+++ b/crates/ruff/resources/test/fixtures/flake8_import_conventions/from_imports.py
@@ -1,21 +0,0 @@
-# Test absolute imports
-# Violation cases
-import xml.dom.minidom
-import xml.dom.minidom as wrong
-from xml.dom import minidom as wrong
-from xml.dom import minidom
-from xml.dom.minidom import parseString as wrong  # Ensure ICN001 throws on function import.
-from xml.dom.minidom import parseString
-from xml.dom.minidom import parse, parseString
-from xml.dom.minidom import parse as ps, parseString as wrong
-
-# No ICN001 violations
-import xml.dom.minidom as md
-from xml.dom import minidom as md
-from xml.dom.minidom import parseString as pstr
-from xml.dom.minidom import parse, parseString as pstr
-from xml.dom.minidom import parse as ps, parseString as pstr
-
-
-# Test relative imports
-from ..xml.dom import minidom as okay  # Ensure config "xml.dom.minidom" doesn't catch relative imports
--- a/Show More
+++ b/Show More