Add CI job to auto-update pre-commit dependencies weekly

2023-11-01 12:06:14 -05:00
1859 changed files with 39093 additions and 100721 deletions
--- a/.cargo/config.toml
+++ b/.cargo/config.toml
@@ -1,3 +1,37 @@
 [alias]
 dev = "run --package ruff_dev --bin ruff_dev"
 benchmark = "bench -p ruff_benchmark --bench linter --bench formatter --"
+
+[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",
+  "-Wclippy::empty_drop",
+  "-Wclippy::empty_structs_with_brackets",
+  "-Wclippy::exit",
+  "-Wclippy::get_unwrap",
+  "-Wclippy::rc_buffer",
+  "-Wclippy::rc_mutex",
+  "-Wclippy::rest_pat_in_fully_bound_structs",
+  "-Wunreachable_pub"
+]
--- a/.gitattributes
+++ b/.gitattributes
@@ -3,8 +3,5 @@
 crates/ruff_linter/resources/test/fixtures/isort/line_ending_crlf.py text eol=crlf
 crates/ruff_linter/resources/test/fixtures/pycodestyle/W605_1.py text eol=crlf

-crates/ruff_python_formatter/resources/test/fixtures/ruff/docstring_code_examples_crlf.py text eol=crlf
-crates/ruff_python_formatter/tests/snapshots/format@docstring_code_examples_crlf.py.snap text eol=crlf
-
 ruff.schema.json linguist-generated=true text=auto eol=lf
 *.md.snap linguist-language=Markdown
--- a/.github/release.yml
+++ b/.github/release.yml
@@ -0,0 +1,29 @@
+# https://docs.github.com/en/repositories/releasing-projects-on-github/automatically-generated-release-notes#configuring-automatically-generated-release-notes
+changelog:
+  exclude:
+    labels:
+      - internal
+      - documentation
+  categories:
+    - title: Breaking Changes
+      labels:
+        - breaking
+    - title: Rules
+      labels:
+        - rule
+    - title: Settings
+      labels:
+        - configuration
+        - cli
+    - title: Bug Fixes
+      labels:
+        - bug
+    - title: Formatter
+      labels:
+        - formatter
+    - title: Preview
+      labels:
+        - preview
+    - title: Other Changes
+      labels:
+        - "*"
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -23,13 +23,8 @@ jobs:
    name: "Determine changes"
    runs-on: ubuntu-latest
    outputs:
-      # Flag that is raised when any code that affects linter is changed
      linter: ${{ steps.changed.outputs.linter_any_changed }}
-      # Flag that is raised when any code that affects formatter is changed
      formatter: ${{ steps.changed.outputs.formatter_any_changed }}
-      # Flag that is raised when any code is changed
-      # This is superset of the linter and formatter
-      code: ${{ steps.changed.outputs.code_any_changed }}
    steps:
      - uses: actions/checkout@v4
        with:
@@ -48,7 +43,6 @@ jobs:
              - "!crates/ruff_dev/**"
              - "!crates/ruff_shrinking/**"
              - scripts/*
-              - python/**
              - .github/workflows/ci.yaml

            formatter:
@@ -64,15 +58,8 @@ jobs:
              - crates/ruff_python_parser/**
              - crates/ruff_dev/**
              - scripts/*
-              - python/**
              - .github/workflows/ci.yaml

-            code:
-              - "**/*"
-              - "!**/*.md"
-              - "!docs/**"
-              - "!assets/**"
-
  cargo-fmt:
    name: "cargo fmt"
    runs-on: ubuntu-latest
@@ -85,8 +72,6 @@ jobs:
  cargo-clippy:
    name: "cargo clippy"
    runs-on: ubuntu-latest
-    needs: determine_changes
-    if: ${{ needs.determine_changes.outputs.code == 'true' || github.ref == 'refs/heads/main' }}
    steps:
      - uses: actions/checkout@v4
      - name: "Install Rust toolchain"
@@ -101,8 +86,6 @@ jobs:

  cargo-test-linux:
    runs-on: ubuntu-latest
-    needs: determine_changes
-    if: ${{ needs.determine_changes.outputs.code == 'true' || github.ref == 'refs/heads/main' }}
    name: "cargo test (linux)"
    steps:
      - uses: actions/checkout@v4
@@ -127,8 +110,6 @@ jobs:

  cargo-test-windows:
    runs-on: windows-latest
-    needs: determine_changes
-    if: ${{ needs.determine_changes.outputs.code == 'true' || github.ref == 'refs/heads/main' }}
    name: "cargo test (windows)"
    steps:
      - uses: actions/checkout@v4
@@ -146,8 +127,6 @@ jobs:

  cargo-test-wasm:
    runs-on: ubuntu-latest
-    needs: determine_changes
-    if: ${{ needs.determine_changes.outputs.code == 'true' || github.ref == 'refs/heads/main' }}
    name: "cargo test (wasm)"
    steps:
      - uses: actions/checkout@v4
@@ -167,8 +146,6 @@ jobs:

  cargo-fuzz:
    runs-on: ubuntu-latest
-    needs: determine_changes
-    if: ${{ needs.determine_changes.outputs.code == 'true' || github.ref == 'refs/heads/main' }}
    name: "cargo fuzz"
    steps:
      - uses: actions/checkout@v4
@@ -186,8 +163,6 @@ jobs:
  scripts:
    name: "test scripts"
    runs-on: ubuntu-latest
-    needs: determine_changes
-    if: ${{ needs.determine_changes.outputs.code == 'true' || github.ref == 'refs/heads/main' }}
    steps:
      - uses: actions/checkout@v4
      - name: "Install Rust toolchain"
@@ -209,10 +184,7 @@ jobs:
      - cargo-test-linux
      - determine_changes
    # Only runs on pull requests, since that is the only we way we can find the base version for comparison.
-    # Ecosystem check needs linter and/or formatter changes.
-    if: github.event_name == 'pull_request' && ${{
-      needs.determine_changes.outputs.code == 'true'
-      }}
+    if: github.event_name == 'pull_request'
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-python@v4
@@ -237,7 +209,7 @@ jobs:
        run: |
          pip install ./python/ruff-ecosystem

-      - name: Run `ruff check` stable ecosystem check
+      - name: Run `ruff check` ecosystem check
        if: ${{ needs.determine_changes.outputs.linter == 'true' }}
        run: |
          # Make executable, since artifact download doesn't preserve this
@@ -246,30 +218,13 @@ jobs:
          # Set pipefail to avoid hiding errors with tee
          set -eo pipefail

-          ruff-ecosystem check ./ruff ${{ steps.ruff-target.outputs.download-path }}/ruff --cache ./checkouts --output-format markdown | tee ecosystem-result-check-stable
+          ruff-ecosystem check ./ruff ${{ steps.ruff-target.outputs.download-path }}/ruff --cache ./checkouts --output-format markdown | tee ecosystem-result-check

-          cat ecosystem-result-check-stable > $GITHUB_STEP_SUMMARY
-          echo "### Linter (stable)"  > ecosystem-result
-          cat ecosystem-result-check-stable >> ecosystem-result
+          cat ecosystem-result-check > $GITHUB_STEP_SUMMARY
+          cat ecosystem-result-check > ecosystem-result
          echo "" >> ecosystem-result

-      - name: Run `ruff check` preview ecosystem check
-        if: ${{ needs.determine_changes.outputs.linter == 'true' }}
-        run: |
-          # Make executable, since artifact download doesn't preserve this
-          chmod +x ./ruff ${{ steps.ruff-target.outputs.download-path }}/ruff
-
-          # Set pipefail to avoid hiding errors with tee
-          set -eo pipefail
-
-          ruff-ecosystem check ./ruff ${{ steps.ruff-target.outputs.download-path }}/ruff --cache ./checkouts --output-format markdown --force-preview | tee ecosystem-result-check-preview
-
-          cat ecosystem-result-check-preview > $GITHUB_STEP_SUMMARY
-          echo "### Linter (preview)" >> ecosystem-result
-          cat ecosystem-result-check-preview >> ecosystem-result
-          echo "" >> ecosystem-result
-
-      - name: Run `ruff format` stable ecosystem check
+      - name: Run `ruff format` ecosystem check
        if: ${{ needs.determine_changes.outputs.formatter == 'true' }}
        run: |
          # Make executable, since artifact download doesn't preserve this
@@ -278,28 +233,10 @@ jobs:
          # Set pipefail to avoid hiding errors with tee
          set -eo pipefail

-          ruff-ecosystem format ./ruff ${{ steps.ruff-target.outputs.download-path }}/ruff --cache ./checkouts --output-format markdown | tee ecosystem-result-format-stable
+          ruff-ecosystem format ./ruff ${{ steps.ruff-target.outputs.download-path }}/ruff --cache ./checkouts --output-format markdown | tee ecosystem-result-format

-          cat ecosystem-result-format-stable > $GITHUB_STEP_SUMMARY
-          echo "### Formatter (stable)" >> ecosystem-result
-          cat ecosystem-result-format-stable >> ecosystem-result
-          echo "" >> ecosystem-result
-
-      - name: Run `ruff format` preview ecosystem check
-        if: ${{ needs.determine_changes.outputs.formatter == 'true' }}
-        run: |
-          # Make executable, since artifact download doesn't preserve this
-          chmod +x ./ruff ${{ steps.ruff-target.outputs.download-path }}/ruff
-
-          # Set pipefail to avoid hiding errors with tee
-          set -eo pipefail
-
-          ruff-ecosystem format ./ruff ${{ steps.ruff-target.outputs.download-path }}/ruff --cache ./checkouts --output-format markdown --force-preview | tee ecosystem-result-format-preview
-
-          cat ecosystem-result-format-preview > $GITHUB_STEP_SUMMARY
-          echo "### Formatter (preview)" >> ecosystem-result
-          cat ecosystem-result-format-preview >> ecosystem-result
-          echo "" >> ecosystem-result
+          cat ecosystem-result-format > $GITHUB_STEP_SUMMARY
+          cat ecosystem-result-format >> ecosystem-result

      - name: Export pull request number
        run: |
@@ -320,8 +257,6 @@ jobs:
  cargo-udeps:
    name: "cargo udeps"
    runs-on: ubuntu-latest
-    needs: determine_changes
-    if: ${{ needs.determine_changes.outputs.code == 'true' || github.ref == 'refs/heads/main' }}
    steps:
      - uses: actions/checkout@v4
      - name: "Install nightly Rust toolchain"
@@ -418,7 +353,7 @@ jobs:
        run: mkdocs build --strict -f mkdocs.insiders.yml
      - name: "Build docs"
        if: ${{ env.MKDOCS_INSIDERS_SSH_KEY_EXISTS != 'true' }}
-        run: mkdocs build --strict -f mkdocs.public.yml
+        run: mkdocs build --strict -f mkdocs.generated.yml

  check-formatter-instability-and-black-similarity:
    name: "formatter instabilities and black similarity"
@@ -441,10 +376,7 @@ jobs:
  check-ruff-lsp:
    name: "test ruff-lsp"
    runs-on: ubuntu-latest
-    needs:
-      - cargo-test-linux
-      - determine_changes
-    if: ${{ needs.determine_changes.outputs.code == 'true' || github.ref == 'refs/heads/main' }}
+    needs: cargo-test-linux
    steps:
      - uses: extractions/setup-just@v1
        env:
@@ -482,8 +414,6 @@ jobs:

  benchmarks:
    runs-on: ubuntu-latest
-    needs: determine_changes
-    if: ${{ needs.determine_changes.outputs.code == 'true' || github.ref == 'refs/heads/main' }}
    steps:
      - name: "Checkout Branch"
        uses: actions/checkout@v4
@@ -502,7 +432,7 @@ jobs:
        run: cargo codspeed build --features codspeed -p ruff_benchmark

      - name: "Run benchmarks"
-        uses: CodSpeedHQ/action@v2
+        uses: CodSpeedHQ/action@v1
        with:
          run: cargo codspeed run
          token: ${{ secrets.CODSPEED_TOKEN }}
--- a/.github/workflows/docs.yaml
+++ b/.github/workflows/docs.yaml
@@ -44,7 +44,7 @@ jobs:
        run: mkdocs build --strict -f mkdocs.insiders.yml
      - name: "Build docs"
        if: ${{ env.MKDOCS_INSIDERS_SSH_KEY_EXISTS != 'true' }}
-        run: mkdocs build --strict -f mkdocs.public.yml
+        run: mkdocs build --strict -f mkdocs.generated.yml
      - name: "Deploy to Cloudflare Pages"
        if: ${{ env.CF_API_TOKEN_EXISTS == 'true' }}
        uses: cloudflare/wrangler-action@v3.3.2
--- a/.github/workflows/pr-comment.yaml
+++ b/.github/workflows/pr-comment.yaml
@@ -1,4 +1,4 @@
-name: Ecosystem check comment
+name: PR Check Comment

 on:
  workflow_run:
@@ -18,13 +18,13 @@ jobs:
    runs-on: ubuntu-latest
    steps:
      - uses: dawidd6/action-download-artifact@v2
-        name: Download pull request number
+        name: Download PR Number
        with:
          name: pr-number
          run_id: ${{ github.event.workflow_run.id ||  github.event.inputs.workflow_run_id }}
          if_no_artifact_found: ignore

-      - name: Parse pull request number
+      - name: Extract PR Number
        id: pr-number
        run: |
          if [[ -f pr-number ]]
@@ -33,7 +33,7 @@ jobs:
          fi

      - uses: dawidd6/action-download-artifact@v2
-        name: "Download ecosystem results"
+        name: "Download Ecosystem Result"
        id: download-ecosystem-result
        if: steps.pr-number.outputs.pr-number
        with:
@@ -44,15 +44,13 @@ jobs:
          workflow_conclusion: completed
          if_no_artifact_found: ignore

-      - name: Generate comment content
+      - name: Generate Comment
        id: generate-comment
        if: steps.download-ecosystem-result.outputs.found_artifact == 'true'
        run: |
-          # Note this identifier is used to find the comment to update on
-          # subsequent runs
-          echo '<!-- generated-comment ecosystem -->' >> comment.txt
+          echo '## PR Check Results' >> comment.txt

-          echo '## `ruff-ecosystem` results' >> comment.txt
+          echo "### Ecosystem" >> comment.txt
          cat pr/ecosystem/ecosystem-result >> comment.txt
          echo "" >> comment.txt

@@ -60,14 +58,14 @@ jobs:
          cat comment.txt >> $GITHUB_OUTPUT
          echo 'EOF' >> $GITHUB_OUTPUT

-      - name: Find existing comment
+      - name: Find Comment
        uses: peter-evans/find-comment@v2
        if: steps.generate-comment.outcome == 'success'
        id: find-comment
        with:
          issue-number: ${{ steps.pr-number.outputs.pr-number }}
          comment-author: "github-actions[bot]"
-          body-includes: "<!-- generated-comment ecosystem -->"
+          body-includes: PR Check Results

      - name: Create or update comment
        if: steps.find-comment.outcome == 'success'
--- a/.github/workflows/pre-commit.yaml
+++ b/.github/workflows/pre-commit.yaml
@@ -0,0 +1,36 @@
+# Until Dependabot support is released https://github.com/dependabot/dependabot-core/issues/1524
+name: Pre-commit update
+
+on:
+  # every week on monday
+  schedule:
+    - cron: "0 0 * * 1"
+  workflow_dispatch:
+
+permissions:
+  pull-requests: write
+
+jobs:
+  upgrade:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Configure Git
+        run: |
+          git config user.name "$GITHUB_ACTOR"
+          git config user.email "$GITHUB_ACTOR@users.noreply.github.com"
+
+      - name: Run autoupdate
+        run: |
+          pre-commit autoupdate
+
+      - name: Commit and push
+        run: |
+          git add ".pre-commit-config.yaml"
+          git commit -m "Upgrade pre-commit dependencies"
+          git push origin upgrade/pre-commit
+
+      - name: Open pull request
+        run: |
+          gh pr create --fill
--- a/.github/workflows/release.yaml
+++ b/.github/workflows/release.yaml
@@ -48,6 +48,7 @@ jobs:
          args: --out dist
      - name: "Test sdist"
        run: |
+          rustup default $(cat rust-toolchain)
          pip install dist/${{ env.PACKAGE_NAME }}-*.tar.gz --force-reinstall
          ruff --help
          python -m ruff --help
@@ -86,7 +87,7 @@ jobs:
          path: dist
      - name: "Archive binary"
        run: |
-          ARCHIVE_FILE=ruff-${{ inputs.tag }}-x86_64-apple-darwin.tar.gz
+          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 > $ARCHIVE_FILE.sha256
      - name: "Upload binary"
@@ -125,7 +126,7 @@ jobs:
          path: dist
      - name: "Archive binary"
        run: |
-          ARCHIVE_FILE=ruff-${{ inputs.tag }}-aarch64-apple-darwin.tar.gz
+          ARCHIVE_FILE=ruff-aarch64-apple-darwin.tar.gz
          tar czvf $ARCHIVE_FILE -C target/aarch64-apple-darwin/release ruff
          shasum -a 256 $ARCHIVE_FILE > $ARCHIVE_FILE.sha256
      - name: "Upload binary"
@@ -177,7 +178,7 @@ jobs:
      - name: "Archive binary"
        shell: bash
        run: |
-          ARCHIVE_FILE=ruff-${{ inputs.tag }}-${{ matrix.platform.target }}.zip
+          ARCHIVE_FILE=ruff-${{ matrix.platform.target }}.zip
          7z a $ARCHIVE_FILE ./target/${{ matrix.platform.target }}/release/ruff.exe
          sha256sum $ARCHIVE_FILE > $ARCHIVE_FILE.sha256
      - name: "Upload binary"
@@ -224,7 +225,7 @@ jobs:
          path: dist
      - name: "Archive binary"
        run: |
-          ARCHIVE_FILE=ruff-${{ inputs.tag }}-${{ matrix.target }}.tar.gz
+          ARCHIVE_FILE=ruff-${{ matrix.target }}.tar.gz
          tar czvf $ARCHIVE_FILE -C target/${{ matrix.target }}/release ruff
          shasum -a 256 $ARCHIVE_FILE > $ARCHIVE_FILE.sha256
      - name: "Upload binary"
@@ -291,7 +292,7 @@ jobs:
          path: dist
      - name: "Archive binary"
        run: |
-          ARCHIVE_FILE=ruff-${{ inputs.tag }}-${{ matrix.platform.target }}.tar.gz
+          ARCHIVE_FILE=ruff-${{ matrix.platform.target }}.tar.gz
          tar czvf $ARCHIVE_FILE -C target/${{ matrix.platform.target }}/release ruff
          shasum -a 256 $ARCHIVE_FILE > $ARCHIVE_FILE.sha256
      - name: "Upload binary"
@@ -343,7 +344,7 @@ jobs:
          path: dist
      - name: "Archive binary"
        run: |
-          ARCHIVE_FILE=ruff-${{ inputs.tag }}-${{ matrix.target }}.tar.gz
+          ARCHIVE_FILE=ruff-${{ matrix.target }}.tar.gz
          tar czvf $ARCHIVE_FILE -C target/${{ matrix.target }}/release ruff
          shasum -a 256 $ARCHIVE_FILE > $ARCHIVE_FILE.sha256
      - name: "Upload binary"
@@ -399,7 +400,7 @@ jobs:
          path: dist
      - name: "Archive binary"
        run: |
-          ARCHIVE_FILE=ruff-${{ inputs.tag }}-${{ matrix.platform.target }}.tar.gz
+          ARCHIVE_FILE=ruff-${{ matrix.platform.target }}.tar.gz
          tar czvf $ARCHIVE_FILE -C target/${{ matrix.platform.target }}/release ruff
          shasum -a 256 $ARCHIVE_FILE > $ARCHIVE_FILE.sha256
      - name: "Upload binary"
@@ -516,62 +517,6 @@ jobs:
          files: binaries/*
          tag_name: v${{ inputs.tag }}

-  docker-publish:
-    # This action doesn't need to wait on any other task, it's easy to re-tag if something failed and we're validating
-    # the tag here also
-    name: Push Docker image ghcr.io/astral-sh/ruff
-    runs-on: ubuntu-latest
-    environment:
-      name: release
-    permissions:
-      # For the docker push
-      packages: write
-    steps:
-      - uses: actions/checkout@v4
-        with:
-          ref: ${{ inputs.sha }}
-
-      - uses: docker/setup-buildx-action@v3
-
-      - uses: docker/login-action@v3
-        with:
-          registry: ghcr.io
-          username: ${{ github.repository_owner }}
-          password: ${{ secrets.GITHUB_TOKEN }}
-
-      - name: Extract metadata (tags, labels) for Docker
-        id: meta
-        uses: docker/metadata-action@v5
-        with:
-          images: ghcr.io/astral-sh/ruff
-
-      - name: Check tag consistency
-        # Unlike validate-tag we don't check if the commit is on the main branch, but it seems good enough since we can
-        # change docker tags
-        if: ${{ inputs.tag }}
-        run: |
-          version=$(grep "version = " pyproject.toml | sed -e 's/version = "\(.*\)"/\1/g')
-          if [ "${{ inputs.tag }}" != "${version}" ]; then
-            echo "The input tag does not match the version from pyproject.toml:" >&2
-            echo "${{ inputs.tag }}" >&2
-            echo "${version}" >&2
-            exit 1
-          else
-            echo "Releasing ${version}"
-          fi
-
-      - name: "Build and push Docker image"
-        uses: docker/build-push-action@v5
-        with:
-          context: .
-          platforms: linux/amd64,linux/arm64
-          # Reuse the builder
-          cache-from: type=gha
-          cache-to: type=gha,mode=max
-          push: ${{ inputs.tag != '' }}
-          tags: ghcr.io/astral-sh/ruff:latest,ghcr.io/astral-sh/ruff:${{ inputs.tag || 'dry-run' }}
-          labels: ${{ steps.meta.outputs.labels }}
-
  # After the release has been published, we update downstream repositories
  # This is separate because if this fails the release is still fine, we just need to do some manual workflow triggers
  update-dependents:
@@ -580,7 +525,7 @@ jobs:
    needs: publish-release
    steps:
      - name: "Update pre-commit mirror"
-        uses: actions/github-script@v7
+        uses: actions/github-script@v6
        with:
          github-token: ${{ secrets.RUFF_PRE_COMMIT_PAT }}
          script: |
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -13,12 +13,12 @@ exclude: |

 repos:
  - repo: https://github.com/abravalheri/validate-pyproject
-    rev: v0.15
+    rev: v0.12.1
    hooks:
      - id: validate-pyproject

  - repo: https://github.com/executablebooks/mdformat
-    rev: 0.7.17
+    rev: 0.7.16
    hooks:
      - id: mdformat
        additional_dependencies:
@@ -26,22 +26,16 @@ repos:
          - mdformat-admon
        exclude: |
          (?x)^(
-            docs/formatter/black\.md
-            | docs/\w+\.md
+            docs/formatter/black.md
          )$

  - repo: https://github.com/igorshubovych/markdownlint-cli
-    rev: v0.37.0
+    rev: v0.33.0
    hooks:
      - id: markdownlint-fix
-        exclude: |
-          (?x)^(
-            docs/formatter/black\.md
-            | docs/\w+\.md
-          )$

  - repo: https://github.com/crate-ci/typos
-    rev: v1.16.22
+    rev: v1.14.12
    hooks:
      - id: typos

@@ -53,13 +47,10 @@ repos:
        language: system
        types: [rust]
        pass_filenames: false # This makes it a lot faster
-
-  - repo: https://github.com/astral-sh/ruff-pre-commit
-    rev: v0.1.4
-    hooks:
-      - id: ruff-format
      - id: ruff
-        args: [--fix, --exit-non-zero-on-fix]
+        name: ruff
+        entry: cargo run --bin ruff -- check --no-cache --force-exclude --fix --exit-non-zero-on-fix
+        language: system
        types_or: [python, pyi]
        require_serial: true
        exclude: |
@@ -68,9 +59,15 @@ repos:
            crates/ruff_python_formatter/resources/.*
          )$

+  # Black
+  - repo: https://github.com/psf/black
+    rev: 23.1.0
+    hooks:
+      - id: black
+
  # Prettier
  - repo: https://github.com/pre-commit/mirrors-prettier
-    rev: v3.0.3
+    rev: v3.0.0
    hooks:
      - id: prettier
        types: [yaml]
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,282 +1,5 @@
 # Changelog

-## 0.1.7
-
-### Preview features
-
- Implement multiline dictionary and list hugging for preview style ([#8293](https://github.com/astral-sh/ruff/pull/8293))
- Implement the `fix_power_op_line_length` preview style ([#8947](https://github.com/astral-sh/ruff/pull/8947))
- Use Python version to determine typing rewrite safety ([#8919](https://github.com/astral-sh/ruff/pull/8919))
- \[`flake8-annotations`\] Enable auto-return-type involving `Optional` and `Union` annotations ([#8885](https://github.com/astral-sh/ruff/pull/8885))
- \[`flake8-bandit`\] Implement `django-raw-sql` (`S611`) ([#8651](https://github.com/astral-sh/ruff/pull/8651))
- \[`flake8-bandit`\] Implement `tarfile-unsafe-members` (`S202`) ([#8829](https://github.com/astral-sh/ruff/pull/8829))
- \[`flake8-pyi`\] Implement fix for `unnecessary-literal-union` (`PYI030`) ([#7934](https://github.com/astral-sh/ruff/pull/7934))
- \[`flake8-simplify`\] Extend `dict-get-with-none-default` (`SIM910`) to non-literals ([#8762](https://github.com/astral-sh/ruff/pull/8762))
- \[`pylint`\] - add `unnecessary-list-index-lookup` (`PLR1736`) + autofix ([#7999](https://github.com/astral-sh/ruff/pull/7999))
- \[`pylint`\] - implement R0202 and R0203 with autofixes ([#8335](https://github.com/astral-sh/ruff/pull/8335))
- \[`pylint`\] Implement `repeated-keyword` (`PLe1132`) ([#8706](https://github.com/astral-sh/ruff/pull/8706))
- \[`pylint`\] Implement `too-many-positional` (`PLR0917`) ([#8995](https://github.com/astral-sh/ruff/pull/8995))
- \[`pylint`\] Implement `unnecessary-dict-index-lookup` (`PLR1733`) ([#8036](https://github.com/astral-sh/ruff/pull/8036))
- \[`refurb`\] Implement `redundant-log-base` (`FURB163`) ([#8842](https://github.com/astral-sh/ruff/pull/8842))
-
-### Rule changes
-
- \[`flake8-boolean-trap`\] Allow booleans in `@override` methods ([#8882](https://github.com/astral-sh/ruff/pull/8882))
- \[`flake8-bugbear`\] Avoid `B015`,`B018` for last expression in a cell ([#8815](https://github.com/astral-sh/ruff/pull/8815))
- \[`flake8-pie`\] Allow ellipses for enum values in stub files ([#8825](https://github.com/astral-sh/ruff/pull/8825))
- \[`flake8-pyi`\] Check PEP 695 type aliases for `snake-case-type-alias` and `t-suffixed-type-alias` ([#8966](https://github.com/astral-sh/ruff/pull/8966))
- \[`flake8-pyi`\] Check for kwarg and vararg `NoReturn` type annotations ([#8948](https://github.com/astral-sh/ruff/pull/8948))
- \[`flake8-simplify`\] Omit select context managers from `SIM117` ([#8801](https://github.com/astral-sh/ruff/pull/8801))
- \[`pep8-naming`\] Allow Django model loads in `non-lowercase-variable-in-function` (`N806`) ([#8917](https://github.com/astral-sh/ruff/pull/8917))
- \[`pycodestyle`\] Avoid `E703` for last expression in a cell ([#8821](https://github.com/astral-sh/ruff/pull/8821))
- \[`pycodestyle`\] Update `E402` to work at cell level for notebooks ([#8872](https://github.com/astral-sh/ruff/pull/8872))
- \[`pydocstyle`\] Avoid `D100` for Jupyter Notebooks ([#8816](https://github.com/astral-sh/ruff/pull/8816))
- \[`pylint`\] Implement fix for `unspecified-encoding` (`PLW1514`) ([#8928](https://github.com/astral-sh/ruff/pull/8928))
-
-### Formatter
-
- Avoid unstable formatting in ellipsis-only body with trailing comment ([#8984](https://github.com/astral-sh/ruff/pull/8984))
- Inline trailing comments for type alias similar to assignments ([#8941](https://github.com/astral-sh/ruff/pull/8941))
- Insert trailing comma when function breaks with single argument ([#8921](https://github.com/astral-sh/ruff/pull/8921))
-
-### CLI
-
- Update `ruff check` and `ruff format` to default to the current directory ([#8791](https://github.com/astral-sh/ruff/pull/8791))
- Stop at the first resolved parent configuration ([#8864](https://github.com/astral-sh/ruff/pull/8864))
-
-### Configuration
-
- \[`pylint`\] Default `max-positional-args` to `max-args` ([#8998](https://github.com/astral-sh/ruff/pull/8998))
- \[`pylint`\] Add `allow-dunder-method-names` setting for `bad-dunder-method-name` (`PLW3201`) ([#8812](https://github.com/astral-sh/ruff/pull/8812))
- \[`isort`\] Add support for `from-first` setting ([#8663](https://github.com/astral-sh/ruff/pull/8663))
- \[`isort`\]  Add support for `length-sort` settings ([#8841](https://github.com/astral-sh/ruff/pull/8841))
-
-### Bug fixes
-
- Add support for `@functools.singledispatch` ([#8934](https://github.com/astral-sh/ruff/pull/8934))
- Avoid off-by-one error in stripping noqa following multi-byte char ([#8979](https://github.com/astral-sh/ruff/pull/8979))
- Avoid off-by-one error in with-item named expressions ([#8915](https://github.com/astral-sh/ruff/pull/8915))
- Avoid syntax error via invalid ur string prefix ([#8971](https://github.com/astral-sh/ruff/pull/8971))
- Avoid underflow in `get_model` matching ([#8965](https://github.com/astral-sh/ruff/pull/8965))
- Avoid unnecessary index diagnostics when value is modified ([#8970](https://github.com/astral-sh/ruff/pull/8970))
- Convert over-indentation rule to use number of characters ([#8983](https://github.com/astral-sh/ruff/pull/8983))
- Detect implicit returns in auto-return-types ([#8952](https://github.com/astral-sh/ruff/pull/8952))
- Fix start >= end error in over-indentation ([#8982](https://github.com/astral-sh/ruff/pull/8982))
- Ignore `@overload` and `@override` methods for too-many-arguments checks ([#8954](https://github.com/astral-sh/ruff/pull/8954))
- Lexer start of line is false only for `Mode::Expression` ([#8880](https://github.com/astral-sh/ruff/pull/8880))
- Mark `pydantic_settings.BaseSettings` as having default copy semantics ([#8793](https://github.com/astral-sh/ruff/pull/8793))
- Respect dictionary unpacking in `NamedTuple` assignments ([#8810](https://github.com/astral-sh/ruff/pull/8810))
- Respect local subclasses in `flake8-type-checking` ([#8768](https://github.com/astral-sh/ruff/pull/8768))
- Support type alias statements in simple statement positions ([#8916](https://github.com/astral-sh/ruff/pull/8916))
- \[`flake8-annotations`\] Avoid filtering out un-representable types in return annotation ([#8881](https://github.com/astral-sh/ruff/pull/8881))
- \[`flake8-pie`\] Retain extra ellipses in protocols and abstract methods ([#8769](https://github.com/astral-sh/ruff/pull/8769))
- \[`flake8-pyi`\] Respect local enum subclasses in `simple-defaults` (`PYI052`) ([#8767](https://github.com/astral-sh/ruff/pull/8767))
- \[`flake8-trio`\] Use correct range for `TRIO115` fix ([#8933](https://github.com/astral-sh/ruff/pull/8933))
- \[`flake8-trio`\] Use full arguments range for zero-sleep-call ([#8936](https://github.com/astral-sh/ruff/pull/8936))
- \[`isort`\] fix: mark `__main__` as first-party import ([#8805](https://github.com/astral-sh/ruff/pull/8805))
- \[`pep8-naming`\] Avoid `N806` errors for type alias statements ([#8785](https://github.com/astral-sh/ruff/pull/8785))
- \[`perflint`\] Avoid `PERF101` if there's an append in loop body ([#8809](https://github.com/astral-sh/ruff/pull/8809))
- \[`pycodestyle`\] Allow space-before-colon after end-of-slice ([#8838](https://github.com/astral-sh/ruff/pull/8838))
- \[`pydocstyle`\] Avoid non-character breaks in `over-indentation` (`D208`) ([#8866](https://github.com/astral-sh/ruff/pull/8866))
- \[`pydocstyle`\] Ignore underlines when determining docstring logical lines ([#8929](https://github.com/astral-sh/ruff/pull/8929))
- \[`pylint`\] Extend `self-assigning-variable` to multi-target assignments ([#8839](https://github.com/astral-sh/ruff/pull/8839))
- \[`tryceratops`\] Avoid repeated triggers in nested `tryceratops` diagnostics ([#8772](https://github.com/astral-sh/ruff/pull/8772))
-
-### Documentation
-
- Add advice for fixing RUF008 when mutability is not desired ([#8853](https://github.com/astral-sh/ruff/pull/8853))
- Added the command to run ruff using pkgx to the installation.md ([#8955](https://github.com/astral-sh/ruff/pull/8955))
- Document fix safety for flake8-comprehensions and some pyupgrade rules ([#8918](https://github.com/astral-sh/ruff/pull/8918))
- Fix doc formatting for zero-sleep-call ([#8937](https://github.com/astral-sh/ruff/pull/8937))
- Remove duplicate imports from os-stat documentation ([#8930](https://github.com/astral-sh/ruff/pull/8930))
- Replace generated reference to MkDocs ([#8806](https://github.com/astral-sh/ruff/pull/8806))
- Update Arch Linux package URL in installation.md ([#8802](https://github.com/astral-sh/ruff/pull/8802))
- \[`flake8-pyi`\] Fix error in `t-suffixed-type-alias` (`PYI043`) example ([#8963](https://github.com/astral-sh/ruff/pull/8963))
- \[`flake8-pyi`\] Improve motivation for `custom-type-var-return-type` (`PYI019`) ([#8766](https://github.com/astral-sh/ruff/pull/8766))
-
-## 0.1.6
-
-### Preview features
-
- \[`flake8-boolean-trap`\] Extend `boolean-type-hint-positional-argument` (`FBT001`) to include booleans in unions ([#7501](https://github.com/astral-sh/ruff/pull/7501))
- \[`flake8-pie`\] Extend `reimplemented-list-builtin` (`PIE807`) to `dict` reimplementations ([#8608](https://github.com/astral-sh/ruff/pull/8608))
- \[`flake8-pie`\] Extend `unnecessary-pass` (`PIE790`) to include ellipses (`...`) ([#8641](https://github.com/astral-sh/ruff/pull/8641))
- \[`flake8-pie`\] Implement fix for `unnecessary-spread` (`PIE800`) ([#8668](https://github.com/astral-sh/ruff/pull/8668))
- \[`flake8-quotes`\] Implement `unnecessary-escaped-quote` (`Q004`) ([#8630](https://github.com/astral-sh/ruff/pull/8630))
- \[`pycodestyle`\] Implement fix for `multiple-spaces-after-keyword` (`E271`) and `multiple-spaces-before-keyword` (`E272`) ([#8622](https://github.com/astral-sh/ruff/pull/8622))
- \[`pycodestyle`\] Implement fix for `multiple-spaces-after-operator` (`E222`) and `multiple-spaces-before-operator` (`E221`) ([#8623](https://github.com/astral-sh/ruff/pull/8623))
- \[`pyflakes`\] Extend `is-literal` (`F632`) to include comparisons against mutable initializers ([#8607](https://github.com/astral-sh/ruff/pull/8607))
- \[`pylint`\] Implement `redefined-argument-from-local` (`PLR1704`) ([#8159](https://github.com/astral-sh/ruff/pull/8159))
- \[`pylint`\] Implement fix for `unnecessary-lambda` (`PLW0108`) ([#8621](https://github.com/astral-sh/ruff/pull/8621))
- \[`refurb`\] Implement `if-expr-min-max` (`FURB136`) ([#8664](https://github.com/astral-sh/ruff/pull/8664))
- \[`refurb`\] Implement `math-constant` (`FURB152`) ([#8727](https://github.com/astral-sh/ruff/pull/8727))
-
-### Rule changes
-
- \[`flake8-annotations`\] Add autotyping-like return type inference for annotation rules ([#8643](https://github.com/astral-sh/ruff/pull/8643))
- \[`flake8-future-annotations`\] Implement fix for `future-required-type-annotation` (`FA102`) ([#8711](https://github.com/astral-sh/ruff/pull/8711))
- \[`flake8-implicit-namespace-package`\] Avoid missing namespace violations in scripts with shebangs ([#8710](https://github.com/astral-sh/ruff/pull/8710))
- \[`pydocstyle`\] Update `over-indentation` (`D208`) to preserve indentation offsets when fixing overindented lines ([#8699](https://github.com/astral-sh/ruff/pull/8699))
- \[`pyupgrade`\] Refine `timeout-error-alias` (`UP041`) to remove false positives ([#8587](https://github.com/astral-sh/ruff/pull/8587))
-
-### Formatter
-
- Fix instability in `await` formatting with fluent style ([#8676](https://github.com/astral-sh/ruff/pull/8676))
- Compare formatted and unformatted ASTs during formatter tests ([#8624](https://github.com/astral-sh/ruff/pull/8624))
- Preserve trailing semicolon for Notebooks ([#8590](https://github.com/astral-sh/ruff/pull/8590))
-
-### CLI
-
- Improve debug printing for resolving origin of config settings ([#8729](https://github.com/astral-sh/ruff/pull/8729))
- Write unchanged, excluded files to stdout when read via stdin ([#8596](https://github.com/astral-sh/ruff/pull/8596))
-
-### Configuration
-
- \[`isort`\] Support disabling sections with `no-sections = true` ([#8657](https://github.com/astral-sh/ruff/pull/8657))
- \[`pep8-naming`\] Support local and dynamic class- and static-method decorators ([#8592](https://github.com/astral-sh/ruff/pull/8592))
- \[`pydocstyle`\] Allow overriding pydocstyle convention rules ([#8586](https://github.com/astral-sh/ruff/pull/8586))
-
-### Bug fixes
-
- Avoid syntax error via importing `trio.lowlevel` ([#8730](https://github.com/astral-sh/ruff/pull/8730))
- Omit unrolled augmented assignments in `PIE794` ([#8634](https://github.com/astral-sh/ruff/pull/8634))
- Slice source code instead of generating it for `EM` fixes ([#7746](https://github.com/astral-sh/ruff/pull/7746))
- Allow whitespace around colon in slices for `whitespace-before-punctuation` (`E203`) ([#8654](https://github.com/astral-sh/ruff/pull/8654))
- Use function range for `no-self-use` ([#8637](https://github.com/astral-sh/ruff/pull/8637))
- F-strings doesn't contain bytes literal for `PLW0129` ([#8675](https://github.com/astral-sh/ruff/pull/8675))
- Improve detection of `TYPE_CHECKING` blocks imported from `typing_extensions` or `_typeshed` ([#8429](https://github.com/astral-sh/ruff/pull/8429))
- Treat display as a builtin in IPython ([#8707](https://github.com/astral-sh/ruff/pull/8707))
- Avoid `FURB113` autofix if comments are present ([#8494](https://github.com/astral-sh/ruff/pull/8494))
- Consider the new f-string tokens for `flake8-commas` ([#8582](https://github.com/astral-sh/ruff/pull/8582))
- Remove erroneous bad-dunder-name reference ([#8742](https://github.com/astral-sh/ruff/pull/8742))
- Avoid recommending Self usages in metaclasses ([#8639](https://github.com/astral-sh/ruff/pull/8639))
- Detect runtime-evaluated base classes defined in the current file ([#8572](https://github.com/astral-sh/ruff/pull/8572))
- Avoid inserting trailing commas within f-strings ([#8574](https://github.com/astral-sh/ruff/pull/8574))
- Remove incorrect deprecation label for stdout and stderr ([#8743](https://github.com/astral-sh/ruff/pull/8743))
- Fix unnecessary parentheses in UP007 fix ([#8610](https://github.com/astral-sh/ruff/pull/8610))
- Remove repeated and erroneous scoped settings headers in docs ([#8670](https://github.com/astral-sh/ruff/pull/8670))
- Trim trailing empty strings when converting to f-strings ([#8712](https://github.com/astral-sh/ruff/pull/8712))
- Fix ordering for `force-sort-within-sections` ([#8665](https://github.com/astral-sh/ruff/pull/8665))
- Run unicode prefix rule over tokens ([#8709](https://github.com/astral-sh/ruff/pull/8709))
- Update UP032 to unescape curly braces in literal parts of converted strings ([#8697](https://github.com/astral-sh/ruff/pull/8697))
- List all ipython builtins ([#8719](https://github.com/astral-sh/ruff/pull/8719))
-
-### Documentation
-
- Document conventions in the FAQ ([#8638](https://github.com/astral-sh/ruff/pull/8638))
- Redirect from rule codes to rule pages in docs ([#8636](https://github.com/astral-sh/ruff/pull/8636))
- Fix permalink to convention setting ([#8575](https://github.com/astral-sh/ruff/pull/8575))
-
-## 0.1.5
-
-### Preview features
-
- \[`flake8-bandit`\] Implement `mako-templates` (`S702`) ([#8533](https://github.com/astral-sh/ruff/pull/8533))
- \[`flake8-trio`\] Implement `TRIO105` ([#8490](https://github.com/astral-sh/ruff/pull/8490))
- \[`flake8-trio`\] Implement `TRIO109` ([#8534](https://github.com/astral-sh/ruff/pull/8534))
- \[`flake8-trio`\] Implement `TRIO110` ([#8537](https://github.com/astral-sh/ruff/pull/8537))
- \[`flake8-trio`\] Implement `TRIO115` ([#8486](https://github.com/astral-sh/ruff/pull/8486))
- \[`refurb`\] Implement `type-none-comparison` (`FURB169`) ([#8487](https://github.com/astral-sh/ruff/pull/8487))
- Flag all comparisons against builtin types in `E721` ([#8491](https://github.com/astral-sh/ruff/pull/8491))
- Make `SIM118` fix as safe when the expression is a known dictionary  ([#8525](https://github.com/astral-sh/ruff/pull/8525))
-
-### Formatter
-
- Fix multiline lambda expression statement formatting ([#8466](https://github.com/astral-sh/ruff/pull/8466))
-
-### CLI
-
- Add hidden `--extension` to override inference of source type from file extension ([#8373](https://github.com/astral-sh/ruff/pull/8373))
-
-### Configuration
-
- Account for selector specificity when merging `extend_unsafe_fixes` and `override extend_safe_fixes` ([#8444](https://github.com/astral-sh/ruff/pull/8444))
- Add support for disabling cache with `RUFF_NO_CACHE` environment variable ([#8538](https://github.com/astral-sh/ruff/pull/8538))
-
-### Bug fixes
-
- \[`E721`\] Flag comparisons to `memoryview` ([#8485](https://github.com/astral-sh/ruff/pull/8485))
- Allow collapsed-ellipsis bodies in other statements ([#8499](https://github.com/astral-sh/ruff/pull/8499))
- Avoid `D301` autofix for `u` prefixed strings ([#8495](https://github.com/astral-sh/ruff/pull/8495))
- Only flag `flake8-trio` rules when `trio` import is present ([#8550](https://github.com/astral-sh/ruff/pull/8550))
- Reject more syntactically invalid Python programs ([#8524](https://github.com/astral-sh/ruff/pull/8524))
- Avoid raising `TRIO115` violations for `trio.sleep(...)` calls with non-number values ([#8532](https://github.com/astral-sh/ruff/pull/8532))
- Fix `F841` false negative on assignment to multiple variables ([#8489](https://github.com/astral-sh/ruff/pull/8489))
-
-### Documentation
-
- Fix link to isort `known-first-party` ([#8562](https://github.com/astral-sh/ruff/pull/8562))
- Add notes on fix safety to a few rules ([#8500](https://github.com/astral-sh/ruff/pull/8500))
- Add missing toml config tabs ([#8512](https://github.com/astral-sh/ruff/pull/8512))
- Add instructions for configuration of Emacs ([#8488](https://github.com/astral-sh/ruff/pull/8488))
- Improve detail link contrast in dark mode ([#8548](https://github.com/astral-sh/ruff/pull/8548))
- Fix typo in example ([#8506](https://github.com/astral-sh/ruff/pull/8506))
- Added tabs for configuration files in the documentation ([#8480](https://github.com/astral-sh/ruff/pull/8480))
- Recommend `project.requires-python` over `target-version` ([#8513](https://github.com/astral-sh/ruff/pull/8513))
- Add singleton escape hatch to `B008` documentation ([#8501](https://github.com/astral-sh/ruff/pull/8501))
- Fix tab configuration docs ([#8502](https://github.com/astral-sh/ruff/pull/8502))
-
-## 0.1.4
-
-### Preview features
-
- \[`flake8-trio`\] Implement `timeout-without-await` (`TRIO001`) ([#8439](https://github.com/astral-sh/ruff/pull/8439))
- \[`numpy`\] Implement NumPy 2.0 migration rule (`NPY200`) ([#7702](https://github.com/astral-sh/ruff/pull/7702))
- \[`pylint`\] Implement `bad-open-mode` (`W1501`) ([#8294](https://github.com/astral-sh/ruff/pull/8294))
- \[`pylint`\] Implement `import-outside-toplevel` (`C0415`) rule ([#5180](https://github.com/astral-sh/ruff/pull/5180))
- \[`pylint`\] Implement `useless-with-lock` (`W2101`) ([#8321](https://github.com/astral-sh/ruff/pull/8321))
- \[`pyupgrade`\] Implement `timeout-error-alias` (`UP041`) ([#8476](https://github.com/astral-sh/ruff/pull/8476))
- \[`refurb`\] Implement `isinstance-type-none` (`FURB168`) ([#8308](https://github.com/astral-sh/ruff/pull/8308))
- Detect confusable Unicode-to-Unicode units in `RUF001`, `RUF002`, and `RUF003` ([#4430](https://github.com/astral-sh/ruff/pull/4430))
- Add newline after module docstrings in preview style ([#8283](https://github.com/astral-sh/ruff/pull/8283))
-
-### Formatter
-
- Add a note on line-too-long to the formatter docs ([#8314](https://github.com/astral-sh/ruff/pull/8314))
- Preserve trailing statement semicolons when using `fmt: skip` ([#8273](https://github.com/astral-sh/ruff/pull/8273))
- Preserve trailing semicolons when using `fmt: off` ([#8275](https://github.com/astral-sh/ruff/pull/8275))
- Avoid duplicating linter-formatter compatibility warnings ([#8292](https://github.com/astral-sh/ruff/pull/8292))
- Avoid inserting a newline after function docstrings ([#8375](https://github.com/astral-sh/ruff/pull/8375))
- Insert newline between docstring and following own line comment ([#8216](https://github.com/astral-sh/ruff/pull/8216))
- Split tuples in return positions by comma first ([#8280](https://github.com/astral-sh/ruff/pull/8280))
- Avoid treating byte strings as docstrings ([#8350](https://github.com/astral-sh/ruff/pull/8350))
- Add `--line-length` option to `format` command ([#8363](https://github.com/astral-sh/ruff/pull/8363))
- Avoid parenthesizing unsplittable because of comments ([#8431](https://github.com/astral-sh/ruff/pull/8431))
-
-### CLI
-
- Add `--output-format` to `ruff rule` and `ruff linter` ([#8203](https://github.com/astral-sh/ruff/pull/8203))
-
-### Bug fixes
-
- Respect `--force-exclude` in `lint.exclude` and `format.exclude` ([#8393](https://github.com/astral-sh/ruff/pull/8393))
- Respect `--extend-per-file-ignores` on the CLI ([#8329](https://github.com/astral-sh/ruff/pull/8329))
- Extend `bad-dunder-method-name` to permit `__index__` ([#8300](https://github.com/astral-sh/ruff/pull/8300))
- Fix panic with 8 in octal escape ([#8356](https://github.com/astral-sh/ruff/pull/8356))
- Avoid raising `D300` when both triple quote styles are present ([#8462](https://github.com/astral-sh/ruff/pull/8462))
- Consider unterminated f-strings in `FStringRanges` ([#8154](https://github.com/astral-sh/ruff/pull/8154))
- Avoid including literal `shell=True` for truthy, non-`True` diagnostics ([#8359](https://github.com/astral-sh/ruff/pull/8359))
- Avoid triggering single-element test for starred expressions ([#8433](https://github.com/astral-sh/ruff/pull/8433))
- Detect and ignore Jupyter automagics ([#8398](https://github.com/astral-sh/ruff/pull/8398))
- Fix invalid E231 error with f-strings ([#8369](https://github.com/astral-sh/ruff/pull/8369))
- Avoid triggering `NamedTuple` rewrite with starred annotation ([#8434](https://github.com/astral-sh/ruff/pull/8434))
- Avoid un-setting bracket flag in logical lines ([#8380](https://github.com/astral-sh/ruff/pull/8380))
- Place 'r' prefix before 'f' for raw format strings ([#8464](https://github.com/astral-sh/ruff/pull/8464))
- Remove trailing periods from NumPy 2.0 code actions ([#8475](https://github.com/astral-sh/ruff/pull/8475))
- Fix bug where `PLE1307` was raised when formatting `%c` with characters ([#8407](https://github.com/astral-sh/ruff/pull/8407))
- Remove unicode flag from comparable ([#8440](https://github.com/astral-sh/ruff/pull/8440))
- Improve B015 message ([#8295](https://github.com/astral-sh/ruff/pull/8295))
- Use `fixedOverflowWidgets` for playground popover ([#8458](https://github.com/astral-sh/ruff/pull/8458))
- Mark `byte_bounds` as a non-backwards-compatible NumPy 2.0 change ([#8474](https://github.com/astral-sh/ruff/pull/8474))
-
-### Internals
-
- Add a dedicated cache directory per Ruff version ([#8333](https://github.com/astral-sh/ruff/pull/8333))
- Allow selective caching for `--fix` and `--diff` ([#8316](https://github.com/astral-sh/ruff/pull/8316))
- Improve performance of comment parsing ([#8193](https://github.com/astral-sh/ruff/pull/8193))
- Improve performance of string parsing ([#8227](https://github.com/astral-sh/ruff/pull/8227))
- Use a dedicated sort key for isort import sorting ([#7963](https://github.com/astral-sh/ruff/pull/7963))
-
 ## 0.1.3

 This release includes a variety of improvements to the Ruff formatter, removing several known and
--- a/CODE_OF_CONDUCT.md
+++ b/CODE_OF_CONDUCT.md
@@ -72,7 +72,7 @@ representative at an online or offline event.

 Instances of abusive, harassing, or otherwise unacceptable behavior may be
 reported to the community leaders responsible for enforcement at
-<charlie.r.marsh@gmail.com>.
+charlie.r.marsh@gmail.com.
 All complaints will be reviewed and investigated promptly and fairly.

 All community leaders are obligated to respect the privacy and security of the
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -295,7 +295,7 @@ To preview any changes to the documentation locally:

    ```shell
    # For contributors.
-    mkdocs serve -f mkdocs.public.yml
+    mkdocs serve -f mkdocs.generated.yml

    # For members of the Astral org, which has access to MkDocs Insiders via sponsorship.
    mkdocs serve -f mkdocs.insiders.yml
@@ -315,18 +315,9 @@ even patch releases may contain [non-backwards-compatible changes](https://semve

 ### Creating a new release

-We use an experimental in-house tool for managing releases.
-
-1. Install `rooster`: `pip install git+https://github.com/zanieb/rooster@main`
-1. Run `rooster release`; this command will:
-    - Generate a changelog entry in `CHANGELOG.md`
-    - Update versions in `pyproject.toml` and `Cargo.toml`
-    - Update references to versions in the `README.md` and documentation
-1. The changelog should then be editorialized for consistency
-    - Often labels will be missing from pull requests they will need to be manually organized into the proper section
-    - Changes should be edited to be user-facing descriptions, avoiding internal details
-1. Highlight any breaking changes in `BREAKING_CHANGES.md`
-1. Create a pull request with the changelog and version updates
+1. Update the version with `rg 0.0.269 --files-with-matches | xargs sed -i 's/0.0.269/0.0.270/g'`
+1. Update `BREAKING_CHANGES.md`
+1. Create a PR with the version and `BREAKING_CHANGES.md` updated
 1. Merge the PR
 1. Run the release workflow with the version number (without starting `v`) as input. Make sure
    main has your merged PR as last commit
@@ -339,26 +330,23 @@ We use an experimental in-house tool for managing releases.
    1. Attach artifacts to draft GitHub release
    1. Trigger downstream repositories. This can fail non-catastrophically, as we can run any
        downstream jobs manually if needed.
-1. Publish the GitHub release
-    1. Open the draft release in the GitHub release section
-    1. Copy the changelog for the release into the GitHub release
-        - See previous releases for formatting of section headers
-    1. Generate the contributor list with `rooster contributors` and add to the release notes
+1. Create release notes in GitHub UI and promote from draft.
 1. If needed, [update the schemastore](https://github.com/charliermarsh/ruff/blob/main/scripts/update_schemastore.py)
 1. If needed, update the `ruff-lsp` and `ruff-vscode` repositories.

 ## Ecosystem CI

 GitHub Actions will run your changes against a number of real-world projects from GitHub and
-report on any linter or formatter differences. You can also run those checks locally via:
+report on any diagnostic differences. You can also run those checks locally via:

 ```shell
-pip install -e ./python/ruff-ecosystem
-ruff-ecosystem check ruff "./target/debug/ruff"
-ruff-ecosystem format ruff "./target/debug/ruff"
+python scripts/check_ecosystem.py path/to/your/ruff path/to/older/ruff
 ```

-See the [ruff-ecosystem package](https://github.com/astral-sh/ruff/tree/main/python/ruff-ecosystem) for more details.
+You can also run the Ecosystem CI check in a Docker container across a larger set of projects by
+downloading the [`known-github-tomls.json`](https://github.com/akx/ruff-usage-aggregate/blob/master/data/known-github-tomls.jsonl)
+as `github_search.jsonl` and following the instructions in [scripts/Dockerfile.ecosystem](https://github.com/astral-sh/ruff/blob/main/scripts/Dockerfile.ecosystem).
+Note that this check will take a while to run.

 ## Benchmarking and Profiling

--- a/Cargo.lock
+++ b/Cargo.lock
@@ -64,9 +64,9 @@ checksum = "c7021ce4924a3f25f802b2cccd1af585e39ea1a363a1aa2e72afe54b67a3a7a7"

 [[package]]
 name = "annotate-snippets"
-version = "0.9.2"
+version = "0.9.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ccaf7e9dfbb6ab22c82e473cd1a8a7bd313c19a5b7e40970f3d89ef5a5c9e81e"
+checksum = "c3b9d411ecbaf79885c6df4d75fff75858d5995ff25385657a28af47e82f9c36"
 dependencies = [
 "unicode-width",
 "yansi-term",
@@ -210,9 +210,9 @@ checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"

 [[package]]
 name = "bitflags"
-version = "2.4.1"
+version = "2.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "327762f6e5a765692301e5bb513e0d9fef63be86bbc14528052b1cd3e6f03e07"
+checksum = "b4682ae6287fcf752ecaabbfcc7b6f9b72aa33933dc23a554d853aea8eea8635"

 [[package]]
 name = "bstr"
@@ -278,7 +278,9 @@ checksum = "7f2c685bad3eb3d45a01354cedb7d5faa66194d1d58ba6e267a8de788f79db38"
 dependencies = [
 "android-tzdata",
 "iana-time-zone",
+ "js-sys",
 "num-traits",
+ "wasm-bindgen",
 "windows-targets 0.48.5",
 ]

@@ -381,7 +383,7 @@ dependencies = [
 "heck",
 "proc-macro2",
 "quote",
- "syn 2.0.39",
+ "syn 2.0.38",
 ]

 [[package]]
@@ -405,9 +407,9 @@ dependencies = [

 [[package]]
 name = "codspeed"
-version = "2.3.3"
+version = "2.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0eb4ab4dcb6554eb4f590fb16f99d3b102ab76f5f56554c9a5340518b32c499b"
+checksum = "d680ccd1eedd2dd7c7a3649a78c7d06e0f16b191b30d81cc58e7bc906488d344"
 dependencies = [
 "colored",
 "libc",
@@ -416,9 +418,9 @@ dependencies = [

 [[package]]
 name = "codspeed-criterion-compat"
-version = "2.3.3"
+version = "2.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cc07a3d3f7e0c8961d0ffdee149d39b231bafdcdc3d978dc5ad790c615f55f3f"
+checksum = "58b48b6c8e890d7d4ad0ed85e9ab4949bf7023198c006000ef6338ba84cf5b71"
 dependencies = [
 "codspeed",
 "colored",
@@ -444,9 +446,9 @@ dependencies = [

 [[package]]
 name = "configparser"
-version = "3.0.3"
+version = "3.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e0e56e414a2a52ab2a104f85cd40933c2fbc278b83637facf646ecf451b49237"
+checksum = "5458d9d1a587efaf5091602c59d299696a3877a439c8f6d461a2d3cce11df87a"

 [[package]]
 name = "console"
@@ -606,7 +608,7 @@ dependencies = [
 "proc-macro2",
 "quote",
 "strsim",
- "syn 2.0.39",
+ "syn 2.0.38",
 ]

 [[package]]
@@ -617,7 +619,7 @@ checksum = "836a9bbc7ad63342d6d6e7b815ccab164bc77a2d95d84bc3117a8c0d5c98e2d5"
 dependencies = [
 "darling_core",
 "quote",
- "syn 2.0.39",
+ "syn 2.0.38",
 ]

 [[package]]
@@ -808,7 +810,7 @@ checksum = "0ce7134b9999ecaf8bcd65542e436736ef32ddca1b3e06094cb6ec5755203b80"

 [[package]]
 name = "flake8-to-ruff"
-version = "0.1.7"
+version = "0.1.3"
 dependencies = [
 "anyhow",
 "clap",
@@ -827,7 +829,7 @@ dependencies = [
 "serde_json",
 "strum",
 "strum_macros",
- "toml 0.7.8",
+ "toml",
 ]

 [[package]]
@@ -848,21 +850,18 @@ checksum = "3f9eec918d3f24069decb9af1554cad7c880e2da24a9afd88aca000531ab82c1"

 [[package]]
 name = "form_urlencoded"
-version = "1.2.1"
+version = "1.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e13624c2627564efccf4934284bdd98cbaa14e79b0b5a141218e507b3a823456"
+checksum = "a62bc1cf6f830c2ec14a513a9fb124d0a213a629668a4186f329db21fe045652"
 dependencies = [
 "percent-encoding",
 ]

 [[package]]
 name = "fs-err"
-version = "2.11.0"
+version = "2.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "88a41f105fe1d5b6b34b2055e3dc59bb79b46b48b2040b9e6c7b4b5de097aa41"
-dependencies = [
- "autocfg",
-]
+checksum = "0845fa252299212f0389d64ba26f34fa32cfe41588355f21ed507c59a0f64541"

 [[package]]
 name = "fsevent-sys"
@@ -903,15 +902,15 @@ checksum = "d2fabcfbdc87f4758337ca535fb41a6d701b65693ce38287d856d1674551ec9b"

 [[package]]
 name = "globset"
-version = "0.4.14"
+version = "0.4.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "57da3b9b5b85bd66f31093f8c408b90a74431672542466497dcbdfdc02034be1"
+checksum = "759c97c1e17c55525b57192c06a267cda0ac5210b222d6b82189a2338fa1c13d"
 dependencies = [
 "aho-corasick",
 "bstr",
+ "fnv",
 "log",
- "regex-automata 0.4.3",
- "regex-syntax 0.8.2",
+ "regex",
 ]

 [[package]]
@@ -928,9 +927,9 @@ checksum = "8a9ee70c43aaf417c914396645a0fa852624801b24ebb7ae78fe8272889ac888"

 [[package]]
 name = "hashbrown"
-version = "0.14.2"
+version = "0.14.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f93e7192158dbcda357bdec5fb5788eebf8bbac027f3f33e719d29135ae84156"
+checksum = "2c6201b9ff9fd90a5a3bac2e56a830d0caa509576f0e503818ee82c181b3437a"

 [[package]]
 name = "heck"
@@ -987,9 +986,9 @@ checksum = "b9e0384b61958566e926dc50660321d12159025e767c18e043daf26b70104c39"

 [[package]]
 name = "idna"
-version = "0.5.0"
+version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "634d9b1461af396cad843f47fdba5597a4f9e6ddd4bfb6ff5d85028c25cb12f6"
+checksum = "7d20d6b07bfbc108882d88ed8e37d39636dcc260e15e30c45e6ba089610b917c"
 dependencies = [
 "unicode-bidi",
 "unicode-normalization",
@@ -1034,12 +1033,12 @@ dependencies = [

 [[package]]
 name = "indexmap"
-version = "2.1.0"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d530e1a18b1cb4c484e6e34556a0d948706958449fca0cab753d649f2bce3d1f"
+checksum = "d5477fe2230a79769d8dc68e0eabf5437907c0457a5614a9e8dddb67f65eb65d"
 dependencies = [
 "equivalent",
- "hashbrown 0.14.2",
+ "hashbrown 0.14.0",
 "serde",
 ]

@@ -1130,7 +1129,7 @@ dependencies = [
 "pmutil 0.6.1",
 "proc-macro2",
 "quote",
- "syn 2.0.39",
+ "syn 2.0.38",
 ]

 [[package]]
@@ -1170,9 +1169,9 @@ checksum = "af150ab688ff2122fcef229be89cb50dd66af9e01a4ff320cc137eecc9bacc38"

 [[package]]
 name = "js-sys"
-version = "0.3.66"
+version = "0.3.64"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cee9c64da59eae3b50095c18d3e74f8b73c0b86d2792824ff01bbce68ba229ca"
+checksum = "c5f195fe497f702db0f318b07fdd68edb16955aed830df8363d837542f8f935a"
 dependencies = [
 "wasm-bindgen",
 ]
@@ -1441,7 +1440,7 @@ version = "6.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6205bd8bb1e454ad2e27422015fb5e4f2bcc7e08fa8f27058670d208324a4d2d"
 dependencies = [
- "bitflags 2.4.1",
+ "bitflags 2.4.0",
 "crossbeam-channel",
 "filetime",
 "fsevent-sys",
@@ -1622,9 +1621,9 @@ dependencies = [

 [[package]]
 name = "percent-encoding"
-version = "2.3.1"
+version = "2.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e3148f5046208a5d56bcfc03053e3ca6334e51da8dfb19b6cdc8b306fae3283e"
+checksum = "9b2a4787296e9989611394c33f193f676704af1686e70b8f8033ab5ba9a35a94"

 [[package]]
 name = "petgraph"
@@ -1708,7 +1707,7 @@ checksum = "52a40bc70c2c58040d2d8b167ba9a5ff59fc9dab7ad44771cfde3dcfde7a09c6"
 dependencies = [
 "proc-macro2",
 "quote",
- "syn 2.0.39",
+ "syn 2.0.38",
 ]

 [[package]]
@@ -1793,46 +1792,45 @@ dependencies = [

 [[package]]
 name = "proc-macro2"
-version = "1.0.70"
+version = "1.0.69"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "39278fbbf5fb4f646ce651690877f89d1c5811a3d4acb27700c1cb3cdb78fd3b"
+checksum = "134c189feb4956b20f6f547d2cf727d4c0fe06722b20a0eec87ed445a97f92da"
 dependencies = [
 "unicode-ident",
 ]

 [[package]]
 name = "pyproject-toml"
-version = "0.8.1"
+version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "46d4a5e69187f23a29f8aa0ea57491d104ba541bc55f76552c2a74962aa20e04"
+checksum = "0774c13ff0b8b7ebb4791c050c497aefcfe3f6a222c0829c7017161ed38391ff"
 dependencies = [
 "indexmap",
 "pep440_rs",
 "pep508_rs",
 "serde",
- "toml 0.8.2",
+ "toml",
 ]

 [[package]]
 name = "quick-junit"
-version = "0.3.5"
+version = "0.3.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1b9599bffc2cd7511355996e0cfd979266b2cfa3f3ff5247d07a3a6e1ded6158"
+checksum = "6bf780b59d590c25f8c59b44c124166a2a93587868b619fb8f5b47fb15e9ed6d"
 dependencies = [
 "chrono",
 "indexmap",
 "nextest-workspace-hack",
 "quick-xml",
- "strip-ansi-escapes",
 "thiserror",
 "uuid",
 ]

 [[package]]
 name = "quick-xml"
-version = "0.31.0"
+version = "0.29.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1004a344b30a54e2ee58d66a71b32d2db2feb0a31f9a2d302bf0536f15de2a33"
+checksum = "81b9228215d82c7b61490fec1de287136b5de6f5700f6e58ea9ad61a7964ca51"
 dependencies = [
 "memchr",
 ]
@@ -2062,14 +2060,14 @@ dependencies = [

 [[package]]
 name = "ruff_cli"
-version = "0.1.7"
+version = "0.1.3"
 dependencies = [
- "annotate-snippets 0.9.2",
+ "annotate-snippets 0.9.1",
 "anyhow",
 "argfile",
 "assert_cmd",
 "bincode",
- "bitflags 2.4.1",
+ "bitflags 2.4.0",
 "cachedir",
 "chrono",
 "clap",
@@ -2154,7 +2152,7 @@ dependencies = [
 "strum",
 "strum_macros",
 "tempfile",
- "toml 0.7.8",
+ "toml",
 "tracing",
 "tracing-indicatif",
 "tracing-subscriber",
@@ -2198,12 +2196,12 @@ dependencies = [

 [[package]]
 name = "ruff_linter"
-version = "0.1.7"
+version = "0.1.3"
 dependencies = [
 "aho-corasick",
- "annotate-snippets 0.9.2",
+ "annotate-snippets 0.9.1",
 "anyhow",
- "bitflags 2.4.1",
+ "bitflags 2.4.0",
 "chrono",
 "clap",
 "colored",
@@ -2254,7 +2252,7 @@ dependencies = [
 "tempfile",
 "test-case",
 "thiserror",
- "toml 0.7.8",
+ "toml",
 "typed-arena",
 "unicode-width",
 "unicode_names2",
@@ -2269,7 +2267,7 @@ dependencies = [
 "proc-macro2",
 "quote",
 "ruff_python_trivia",
- "syn 2.0.39",
+ "syn 2.0.38",
 ]

 [[package]]
@@ -2295,7 +2293,7 @@ dependencies = [
 name = "ruff_python_ast"
 version = "0.0.0"
 dependencies = [
- "bitflags 2.4.1",
+ "bitflags 2.4.0",
 "insta",
 "is-macro",
 "itertools 0.11.0",
@@ -2327,14 +2325,13 @@ name = "ruff_python_formatter"
 version = "0.0.0"
 dependencies = [
 "anyhow",
- "bitflags 2.4.1",
+ "bitflags 2.4.0",
 "clap",
 "countme",
 "insta",
 "itertools 0.11.0",
 "memchr",
 "once_cell",
- "regex",
 "ruff_cache",
 "ruff_formatter",
 "ruff_macros",
@@ -2372,7 +2369,7 @@ dependencies = [
 name = "ruff_python_literal"
 version = "0.0.0"
 dependencies = [
- "bitflags 2.4.1",
+ "bitflags 2.4.0",
 "hexf-parse",
 "is-macro",
 "itertools 0.11.0",
@@ -2386,7 +2383,7 @@ name = "ruff_python_parser"
 version = "0.0.0"
 dependencies = [
 "anyhow",
- "bitflags 2.4.1",
+ "bitflags 2.4.0",
 "insta",
 "is-macro",
 "itertools 0.11.0",
@@ -2416,7 +2413,7 @@ dependencies = [
 name = "ruff_python_semantic"
 version = "0.0.0"
 dependencies = [
- "bitflags 2.4.1",
+ "bitflags 2.4.0",
 "is-macro",
 "ruff_index",
 "ruff_python_ast",
@@ -2450,7 +2447,7 @@ dependencies = [

 [[package]]
 name = "ruff_shrinking"
-version = "0.1.7"
+version = "0.1.3"
 dependencies = [
 "anyhow",
 "clap",
@@ -2541,7 +2538,7 @@ dependencies = [
 "shellexpand",
 "strum",
 "tempfile",
- "toml 0.7.8",
+ "toml",
 ]

 [[package]]
@@ -2566,7 +2563,7 @@ version = "0.38.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2b426b0506e5d50a7d8dafcf2e81471400deb602392c7dd110815afb4eaf02a3"
 dependencies = [
- "bitflags 2.4.1",
+ "bitflags 2.4.0",
 "errno",
 "libc",
 "linux-raw-sys",
@@ -2618,9 +2615,9 @@ dependencies = [

 [[package]]
 name = "schemars"
-version = "0.8.16"
+version = "0.8.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "45a28f4c49489add4ce10783f7911893516f15afe45d015608d41faca6bc4d29"
+checksum = "1f7b0ce13155372a76ee2e1c5ffba1fe61ede73fbea5630d61eee6fac4929c0c"
 dependencies = [
 "dyn-clone",
 "schemars_derive",
@@ -2630,9 +2627,9 @@ dependencies = [

 [[package]]
 name = "schemars_derive"
-version = "0.8.16"
+version = "0.8.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c767fd6fa65d9ccf9cf026122c1b555f2ef9a4f0cea69da4d7dbc3e258d30967"
+checksum = "e85e2a16b12bdb763244c69ab79363d71db2b4b918a2def53f80b02e0574b13c"
 dependencies = [
 "proc-macro2",
 "quote",
@@ -2685,9 +2682,9 @@ dependencies = [

 [[package]]
 name = "serde-wasm-bindgen"
-version = "0.6.1"
+version = "0.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "17ba92964781421b6cef36bf0d7da26d201e96d84e1b10e7ae6ed416e516906d"
+checksum = "30c9933e5689bd420dc6c87b7a1835701810cbc10cd86a26e4da45b73e6b1d78"
 dependencies = [
 "js-sys",
 "serde",
@@ -2702,7 +2699,7 @@ checksum = "67c5609f394e5c2bd7fc51efda478004ea80ef42fee983d5c67a65e34f32c0e3"
 dependencies = [
 "proc-macro2",
 "quote",
- "syn 2.0.39",
+ "syn 2.0.38",
 ]

 [[package]]
@@ -2718,9 +2715,9 @@ dependencies = [

 [[package]]
 name = "serde_json"
-version = "1.0.108"
+version = "1.0.107"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3d1c7e3eac408d115102c4c24ad393e0821bb3a5df4d506a80f85f7a742a526b"
+checksum = "6b420ce6e3d8bd882e9b243c6eed35dbc9a6110c9769e74b584e0d68d1f20c65"
 dependencies = [
 "itoa",
 "ryu",
@@ -2764,7 +2761,7 @@ dependencies = [
 "darling",
 "proc-macro2",
 "quote",
- "syn 2.0.39",
+ "syn 2.0.38",
 ]

 [[package]]
@@ -2805,9 +2802,9 @@ checksum = "38b58827f4464d87d377d175e90bf58eb00fd8716ff0a62f80356b5e61555d0d"

 [[package]]
 name = "smallvec"
-version = "1.11.2"
+version = "1.11.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4dccd0940a2dcdf68d092b8cbab7dc0ad8fa938bf95787e1b916b0e3d0e8e970"
+checksum = "942b4a808e05215192e39f4ab80813e599068285906cc91aa64f923db842bd5a"

 [[package]]
 name = "spin"
@@ -2834,15 +2831,6 @@ dependencies = [
 "precomputed-hash",
 ]

-[[package]]
-name = "strip-ansi-escapes"
-version = "0.2.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "55ff8ef943b384c414f54aefa961dd2bd853add74ec75e7ac74cf91dba62bcfa"
-dependencies = [
- "vte",
-]
-
 [[package]]
 name = "strsim"
 version = "0.10.0"
@@ -2868,7 +2856,7 @@ dependencies = [
 "proc-macro2",
 "quote",
 "rustversion",
- "syn 2.0.39",
+ "syn 2.0.38",
 ]

 [[package]]
@@ -2884,9 +2872,9 @@ dependencies = [

 [[package]]
 name = "syn"
-version = "2.0.39"
+version = "2.0.38"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "23e78b90f2fcf45d3e842032ce32e3f2d1545ba6636271dcbf24fa306d87be7a"
+checksum = "e96b79aaa137db8f61e26363a0c9b47d8b4ec75da28b7d1d614c2303e232408b"
 dependencies = [
 "proc-macro2",
 "quote",
@@ -2973,7 +2961,7 @@ dependencies = [
 "proc-macro-error",
 "proc-macro2",
 "quote",
- "syn 2.0.39",
+ "syn 2.0.38",
 ]

 [[package]]
@@ -2985,7 +2973,7 @@ dependencies = [
 "proc-macro-error",
 "proc-macro2",
 "quote",
- "syn 2.0.39",
+ "syn 2.0.38",
 "test-case-core",
 ]

@@ -3006,7 +2994,7 @@ checksum = "266b2e40bc00e5a6c09c3584011e08b06f123c00362c92b975ba9843aaaa14b8"
 dependencies = [
 "proc-macro2",
 "quote",
- "syn 2.0.39",
+ "syn 2.0.38",
 ]

 [[package]]
@@ -3098,19 +3086,7 @@ dependencies = [
 "serde",
 "serde_spanned",
 "toml_datetime",
- "toml_edit 0.19.15",
-]
-
-[[package]]
-name = "toml"
-version = "0.8.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "185d8ab0dfbb35cf1399a6344d8484209c088f75f8f68230da55d48d95d43e3d"
-dependencies = [
- "serde",
- "serde_spanned",
- "toml_datetime",
- "toml_edit 0.20.2",
+ "toml_edit",
 ]

 [[package]]
@@ -3135,19 +3111,6 @@ dependencies = [
 "winnow",
 ]

-[[package]]
-name = "toml_edit"
-version = "0.20.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "396e4d48bbb2b7554c944bde63101b5ae446cff6ec4a24227428f15eb72ef338"
-dependencies = [
- "indexmap",
- "serde",
- "serde_spanned",
- "toml_datetime",
- "winnow",
-]
-
 [[package]]
 name = "tracing"
 version = "0.1.40"
@@ -3168,7 +3131,7 @@ checksum = "34704c8d6ebcbc939824180af020566b01a7c01f80641264eba0999f6c2b6be7"
 dependencies = [
 "proc-macro2",
 "quote",
- "syn 2.0.39",
+ "syn 2.0.38",
 ]

 [[package]]
@@ -3195,20 +3158,20 @@ dependencies = [

 [[package]]
 name = "tracing-log"
-version = "0.2.0"
+version = "0.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ee855f1f400bd0e5c02d150ae5de3840039a3f54b025156404e34c23c03f47c3"
+checksum = "78ddad33d2d10b1ed7eb9d1f518a5674713876e97e5bb9b7345a7984fbb4f922"
 dependencies = [
+ "lazy_static",
 "log",
- "once_cell",
 "tracing-core",
 ]

 [[package]]
 name = "tracing-subscriber"
-version = "0.3.18"
+version = "0.3.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ad0f048c97dbd9faa9b7df56362b8ebcaa52adb06b498c050d2f4e32f90a7a8b"
+checksum = "30a651bc37f915e81f087d86e62a18eec5f79550c7faff886f7090b4ea757c77"
 dependencies = [
 "matchers",
 "nu-ansi-term",
@@ -3334,9 +3297,9 @@ checksum = "a156c684c91ea7d62626509bce3cb4e1d9ed5c4d978f7b4352658f96a4c26b4a"

 [[package]]
 name = "ureq"
-version = "2.9.1"
+version = "2.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f8cdd25c339e200129fe4de81451814e5228c9b771d57378817d6117cc2b3f97"
+checksum = "f5ccd538d4a604753ebc2f17cd9946e89b77bf87f6a8e2309667c6f2e87855e3"
 dependencies = [
 "base64",
 "flate2",
@@ -3350,9 +3313,9 @@ dependencies = [

 [[package]]
 name = "url"
-version = "2.5.0"
+version = "2.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "31e6302e3bb753d46e83516cae55ae196fc0c309407cf11ab35cc51a4c2a4633"
+checksum = "143b538f18257fac9cad154828a57c6bf5157e1aa604d4816b5995bf6de87ae5"
 dependencies = [
 "form_urlencoded",
 "idna",
@@ -3368,9 +3331,9 @@ checksum = "711b9620af191e0cdc7468a8d14e709c3dcdb115b36f838e601583af800a370a"

 [[package]]
 name = "uuid"
-version = "1.6.1"
+version = "1.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5e395fcf16a7a3d8127ec99782007af141946b4795001f876d54fb0d55978560"
+checksum = "88ad59a7560b41a70d191093a945f0b87bc1deeda46fb237479708a1d6b6cdfc"
 dependencies = [
 "getrandom",
 "rand",
@@ -3380,13 +3343,13 @@ dependencies = [

 [[package]]
 name = "uuid-macro-internal"
-version = "1.6.1"
+version = "1.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f49e7f3f3db8040a100710a11932239fd30697115e2ba4107080d8252939845e"
+checksum = "3d8c6bba9b149ee82950daefc9623b32bb1dacbfb1890e352f6b887bd582adaf"
 dependencies = [
 "proc-macro2",
 "quote",
- "syn 2.0.39",
+ "syn 2.0.38",
 ]

 [[package]]
@@ -3461,9 +3424,9 @@ checksum = "9c8d87e72b64a3b4db28d11ce29237c246188f4f51057d65a7eab63b7987e423"

 [[package]]
 name = "wasm-bindgen"
-version = "0.2.89"
+version = "0.2.87"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0ed0d4f68a3015cc185aff4db9506a015f4b96f95303897bfa23f846db54064e"
+checksum = "7706a72ab36d8cb1f80ffbf0e071533974a60d0a308d01a5d0375bf60499a342"
 dependencies = [
 "cfg-if",
 "wasm-bindgen-macro",
@@ -3471,24 +3434,24 @@ dependencies = [

 [[package]]
 name = "wasm-bindgen-backend"
-version = "0.2.89"
+version = "0.2.87"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1b56f625e64f3a1084ded111c4d5f477df9f8c92df113852fa5a374dbda78826"
+checksum = "5ef2b6d3c510e9625e5fe6f509ab07d66a760f0885d858736483c32ed7809abd"
 dependencies = [
 "bumpalo",
 "log",
 "once_cell",
 "proc-macro2",
 "quote",
- "syn 2.0.39",
+ "syn 2.0.38",
 "wasm-bindgen-shared",
 ]

 [[package]]
 name = "wasm-bindgen-futures"
-version = "0.4.38"
+version = "0.4.37"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9afec9963e3d0994cac82455b2b3502b81a7f40f9a0d32181f7528d9f4b43e02"
+checksum = "c02dbc21516f9f1f04f187958890d7e6026df8d16540b7ad9492bc34a67cea03"
 dependencies = [
 "cfg-if",
 "js-sys",
@@ -3498,9 +3461,9 @@ dependencies = [

 [[package]]
 name = "wasm-bindgen-macro"
-version = "0.2.89"
+version = "0.2.87"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0162dbf37223cd2afce98f3d0785506dcb8d266223983e4b5b525859e6e182b2"
+checksum = "dee495e55982a3bd48105a7b947fd2a9b4a8ae3010041b9e0faab3f9cd028f1d"
 dependencies = [
 "quote",
 "wasm-bindgen-macro-support",
@@ -3508,28 +3471,28 @@ dependencies = [

 [[package]]
 name = "wasm-bindgen-macro-support"
-version = "0.2.89"
+version = "0.2.87"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f0eb82fcb7930ae6219a7ecfd55b217f5f0893484b7a13022ebb2b2bf20b5283"
+checksum = "54681b18a46765f095758388f2d0cf16eb8d4169b639ab575a8f5693af210c7b"
 dependencies = [
 "proc-macro2",
 "quote",
- "syn 2.0.39",
+ "syn 2.0.38",
 "wasm-bindgen-backend",
 "wasm-bindgen-shared",
 ]

 [[package]]
 name = "wasm-bindgen-shared"
-version = "0.2.89"
+version = "0.2.87"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7ab9b36309365056cd639da3134bf87fa8f3d86008abf99e612384a6eecd459f"
+checksum = "ca6ad05a4870b2bf5fe995117d3728437bd27d7cd5f06f13c17443ef369775a1"

 [[package]]
 name = "wasm-bindgen-test"
-version = "0.3.38"
+version = "0.3.37"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c6433b7c56db97397842c46b67e11873eda263170afeb3a2dc74a7cb370fee0d"
+checksum = "6e6e302a7ea94f83a6d09e78e7dc7d9ca7b186bc2829c24a22d0753efd680671"
 dependencies = [
 "console_error_panic_hook",
 "js-sys",
@@ -3541,13 +3504,12 @@ dependencies = [

 [[package]]
 name = "wasm-bindgen-test-macro"
-version = "0.3.38"
+version = "0.3.37"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "493fcbab756bb764fa37e6bee8cec2dd709eb4273d06d0c282a5e74275ded735"
+checksum = "ecb993dd8c836930ed130e020e77d9b2e65dd0fbab1b67c790b0f5d80b11a575"
 dependencies = [
 "proc-macro2",
 "quote",
- "syn 2.0.39",
 ]

 [[package]]
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -9,17 +9,17 @@ homepage = "https://docs.astral.sh/ruff"
 documentation = "https://docs.astral.sh/ruff"
 repository = "https://github.com/astral-sh/ruff"
 authors = ["Charlie Marsh <charlie.r.marsh@gmail.com>"]
-license = "MIT2"
+license = "MIT"

 [workspace.dependencies]
 anyhow = { version = "1.0.69" }
-bitflags = { version = "2.4.1" }
+bitflags = { version = "2.3.1" }
 chrono = { version = "0.4.31", default-features = false, features = ["clock"] }
 clap = { version = "4.4.7", features = ["derive"] }
 colored = { version = "2.0.0" }
 filetime = { version = "0.2.20" }
 glob = { version = "0.3.1" }
-globset = { version = "0.4.14" }
+globset = { version = "0.4.10" }
 ignore = { version = "0.4.20" }
 insta = { version = "1.34.0", feature = ["filters", "glob"] }
 is-macro = { version = "0.3.0" }
@@ -29,64 +29,32 @@ log = { version = "0.4.17" }
 memchr = { version = "2.6.4" }
 once_cell = { version = "1.17.1" }
 path-absolutize = { version = "3.1.1" }
-proc-macro2 = { version = "1.0.70" }
+proc-macro2 = { version = "1.0.69" }
 quote = { version = "1.0.23" }
 regex = { version = "1.10.2" }
 rustc-hash = { version = "1.1.0" }
-schemars = { version = "0.8.16" }
+schemars = { version = "0.8.15" }
 serde = { version = "1.0.190", features = ["derive"] }
-serde_json = { version = "1.0.108" }
+serde_json = { version = "1.0.107" }
 shellexpand = { version = "3.0.0" }
 similar = { version = "2.3.0", features = ["inline"] }
-smallvec = { version = "1.11.2" }
+smallvec = { version = "1.11.1" }
 static_assertions = "1.1.0"
 strum = { version = "0.25.0", features = ["strum_macros"] }
 strum_macros = { version = "0.25.3" }
-syn = { version = "2.0.39" }
+syn = { version = "2.0.38" }
 test-case = { version = "3.2.1" }
 thiserror = { version = "1.0.50" }
 toml = { version = "0.7.8" }
 tracing = { version = "0.1.40" }
 tracing-indicatif = { version = "0.3.4" }
-tracing-subscriber = { version = "0.3.18", features = ["env-filter"] }
+tracing-subscriber = { version = "0.3.17", features = ["env-filter"] }
 unicode-ident = { version = "1.0.12" }
 unicode_names2 = { version = "1.2.0" }
 unicode-width = { version = "0.1.11" }
-uuid = { version = "1.6.1", features = ["v4", "fast-rng", "macro-diagnostics", "js"] }
+uuid = { version = "1.5.0", features = ["v4", "fast-rng", "macro-diagnostics", "js"] }
 wsl = { version = "0.1.0" }

-[workspace.lints.rust]
-unsafe_code = "warn"
-unreachable_pub = "warn"
-
-[workspace.lints.clippy]
-pedantic = { level = "warn", priority = -2 }
-# Allowed pedantic lints
-char_lit_as_u8 = "allow"
-collapsible_else_if = "allow"
-collapsible_if = "allow"
-implicit_hasher = "allow"
-match_same_arms = "allow"
-missing_errors_doc = "allow"
-missing_panics_doc = "allow"
-module_name_repetitions = "allow"
-must_use_candidate = "allow"
-similar_names = "allow"
-too_many_lines = "allow"
-# To allow `#[allow(clippy::all)]` in `crates/ruff_python_parser/src/python.rs`.
-needless_raw_string_hashes = "allow"
-# Disallowed restriction lints
-print_stdout = "warn"
-print_stderr = "warn"
-dbg_macro = "warn"
-empty_drop = "warn"
-empty_structs_with_brackets = "warn"
-exit = "warn"
-get_unwrap = "warn"
-rc_buffer = "warn"
-rc_mutex = "warn"
-rest_pat_in_fully_bound_structs = "warn"
-
 [profile.release]
 lto = "fat"
 codegen-units = 1
--- a/38
+++ b/38
@@ -1,38 +0,0 @@
-FROM --platform=$BUILDPLATFORM ubuntu as build
-ENV HOME="/root"
-WORKDIR $HOME
-
-RUN apt update && apt install -y build-essential curl python3-venv
-
-# Setup zig as cross compiling linker
-RUN python3 -m venv $HOME/.venv
-RUN .venv/bin/pip install cargo-zigbuild
-ENV PATH="$HOME/.venv/bin:$PATH"
-
-# Install rust
-ARG TARGETPLATFORM
-RUN case "$TARGETPLATFORM" in \
-    "linux/arm64") echo "aarch64-unknown-linux-musl" > rust_target.txt ;; \
-    "linux/amd64") echo "x86_64-unknown-linux-musl" > rust_target.txt ;; \
-    *) exit 1 ;; \
-    esac
-# Update rustup whenever we bump the rust version
-COPY rust-toolchain.toml rust-toolchain.toml
-RUN curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y --target $(cat rust_target.txt) --profile minimal --default-toolchain none
-ENV PATH="$HOME/.cargo/bin:$PATH"
-# Installs the correct toolchain version from rust-toolchain.toml and then the musl target
-RUN rustup target add $(cat rust_target.txt)
-
-# Build
-COPY crates crates
-COPY Cargo.toml Cargo.toml
-COPY Cargo.lock Cargo.lock
-RUN cargo zigbuild --bin ruff --target $(cat rust_target.txt) --release
-RUN cp target/$(cat rust_target.txt)/release/ruff /ruff
-# TODO: Optimize binary size, with a version that also works when cross compiling
-# RUN strip --strip-all /ruff
-
-FROM scratch
-COPY --from=build /ruff /ruff
-WORKDIR /io
-ENTRYPOINT ["/ruff"]
--- a/25
+++ b/25
@@ -1269,31 +1269,6 @@ are:
    SOFTWARE.
  """

- flake8-trio, licensed as follows:
-  """
-    MIT License
-
-    Copyright (c) 2022 Zac Hatfield-Dodds
-
-    Permission is hereby granted, free of charge, to any person obtaining a copy
-    of this software and associated documentation files (the "Software"), to deal
-    in the Software without restriction, including without limitation the rights
-    to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-    copies of the Software, and to permit persons to whom the Software is
-    furnished to do so, subject to the following conditions:
-
-    The above copyright notice and this permission notice shall be included in all
-    copies or substantial portions of the Software.
-
-    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-    AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-    LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-    OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-    SOFTWARE.
-  """
-
 - Pyright, licensed as follows:
  """
    MIT License
--- a/README.md
+++ b/README.md
@@ -54,7 +54,7 @@ Ruff is extremely actively developed and used in major open-source projects like
 - [Pandas](https://github.com/pandas-dev/pandas)
 - [SciPy](https://github.com/scipy/scipy)

-...and [many more](#whos-using-ruff).
+...and many more.

 Ruff is backed by [Astral](https://astral.sh). Read the [launch post](https://astral.sh/blog/announcing-astral-the-company-behind-ruff),
 or the original [project announcement](https://notes.crmarsh.com/python-tooling-could-be-much-much-faster).
@@ -148,14 +148,14 @@ ruff format @arguments.txt           # Format using an input file, treating its
 Ruff can also be used as a [pre-commit](https://pre-commit.com/) hook via [`ruff-pre-commit`](https://github.com/astral-sh/ruff-pre-commit):

 ```yaml
+# Run the Ruff linter.
 - repo: https://github.com/astral-sh/ruff-pre-commit
  # Ruff version.
-  rev: v0.1.7
+  rev: v0.1.3
  hooks:
-    # Run the linter.
+    # Run the Ruff linter.
    - id: ruff
-      args: [ --fix ]
-    # Run the formatter.
+    # Run the Ruff formatter.
    - id: ruff-format
 ```

@@ -314,7 +314,6 @@ quality tools, including:
 - [flake8-super](https://pypi.org/project/flake8-super/)
 - [flake8-tidy-imports](https://pypi.org/project/flake8-tidy-imports/)
 - [flake8-todos](https://pypi.org/project/flake8-todos/)
- [flake8-trio](https://pypi.org/project/flake8-trio/)
 - [flake8-type-checking](https://pypi.org/project/flake8-type-checking/)
 - [flake8-use-pathlib](https://pypi.org/project/flake8-use-pathlib/)
 - [flynt](https://pypi.org/project/flynt/) ([#2102](https://github.com/astral-sh/ruff/issues/2102))
@@ -377,8 +376,8 @@ Ruff is used by a number of major open-source projects and companies, including:
 - Anthropic ([Python SDK](https://github.com/anthropics/anthropic-sdk-python))
 - [Apache Airflow](https://github.com/apache/airflow)
 - AstraZeneca ([Magnus](https://github.com/AstraZeneca/magnus-core))
- [Babel](https://github.com/python-babel/babel)
 - Benchling ([Refac](https://github.com/benchling/refac))
+- [Babel](https://github.com/python-babel/babel)
 - [Bokeh](https://github.com/bokeh/bokeh)
 - [Cryptography (PyCA)](https://github.com/pyca/cryptography)
 - [DVC](https://github.com/iterative/dvc)
@@ -389,16 +388,15 @@ Ruff is used by a number of major open-source projects and companies, including:
 - [Gradio](https://github.com/gradio-app/gradio)
 - [Great Expectations](https://github.com/great-expectations/great_expectations)
 - [HTTPX](https://github.com/encode/httpx)
- [Hatch](https://github.com/pypa/hatch)
- [Home Assistant](https://github.com/home-assistant/core)
 - Hugging Face ([Transformers](https://github.com/huggingface/transformers),
    [Datasets](https://github.com/huggingface/datasets),
    [Diffusers](https://github.com/huggingface/diffusers))
+- [Hatch](https://github.com/pypa/hatch)
+- [Home Assistant](https://github.com/home-assistant/core)
 - ING Bank ([popmon](https://github.com/ing-bank/popmon), [probatus](https://github.com/ing-bank/probatus))
 - [Ibis](https://github.com/ibis-project/ibis)
 - [Jupyter](https://github.com/jupyter-server/jupyter_server)
 - [LangChain](https://github.com/hwchase17/langchain)
- [Litestar](https://litestar.dev/)
 - [LlamaIndex](https://github.com/jerryjliu/llama_index)
 - Matrix ([Synapse](https://github.com/matrix-org/synapse))
 - [MegaLinter](https://github.com/oxsecurity/megalinter)
@@ -417,27 +415,24 @@ Ruff is used by a number of major open-source projects and companies, including:
 - [PDM](https://github.com/pdm-project/pdm)
 - [PaddlePaddle](https://github.com/PaddlePaddle/Paddle)
 - [Pandas](https://github.com/pandas-dev/pandas)
- [Pillow](https://github.com/python-pillow/Pillow)
 - [Poetry](https://github.com/python-poetry/poetry)
 - [Polars](https://github.com/pola-rs/polars)
 - [PostHog](https://github.com/PostHog/posthog)
 - Prefect ([Python SDK](https://github.com/PrefectHQ/prefect), [Marvin](https://github.com/PrefectHQ/marvin))
 - [PyInstaller](https://github.com/pyinstaller/pyinstaller)
- [PyMC-Marketing](https://github.com/pymc-labs/pymc-marketing)
 - [PyTorch](https://github.com/pytorch/pytorch)
 - [Pydantic](https://github.com/pydantic/pydantic)
 - [Pylint](https://github.com/PyCQA/pylint)
 - [Reflex](https://github.com/reflex-dev/reflex)
- [River](https://github.com/online-ml/river)
 - [Rippling](https://rippling.com)
 - [Robyn](https://github.com/sansyrox/robyn)
- [Saleor](https://github.com/saleor/saleor)
 - Scale AI ([Launch SDK](https://github.com/scaleapi/launch-python-client))
- [SciPy](https://github.com/scipy/scipy)
 - Snowflake ([SnowCLI](https://github.com/Snowflake-Labs/snowcli))
+- [Saleor](https://github.com/saleor/saleor)
+- [SciPy](https://github.com/scipy/scipy)
 - [Sphinx](https://github.com/sphinx-doc/sphinx)
 - [Stable Baselines3](https://github.com/DLR-RM/stable-baselines3)
- [Starlette](https://github.com/encode/starlette)
+- [Litestar](https://litestar.dev/)
 - [The Algorithms](https://github.com/TheAlgorithms/Python)
 - [Vega-Altair](https://github.com/altair-viz/altair)
 - WordPress ([Openverse](https://github.com/WordPress/openverse))
--- a/_typos.toml
+++ b/_typos.toml
@@ -1,6 +1,5 @@
 [files]
-# https://github.com/crate-ci/typos/issues/868
-extend-exclude = ["**/resources/**/*", "**/snapshots/**/*"]
+extend-exclude = ["resources", "snapshots"]

 [default.extend-words]
 hel = "hel"
--- a/crates/flake8_to_ruff/Cargo.toml
+++ b/crates/flake8_to_ruff/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "flake8-to-ruff"
-version = "0.1.7"
+version = "0.1.3"
 description = """
 Convert Flake8 configuration files to Ruff configuration files.
 """
@@ -19,7 +19,7 @@ ruff_workspace = { path = "../ruff_workspace" }
 anyhow = { workspace = true }
 clap = { workspace = true }
 colored = { workspace = true }
-configparser = { version = "3.0.3" }
+configparser = { version = "3.0.2" }
 itertools = { workspace = true }
 log = { workspace = true }
 once_cell = { workspace = true }
@@ -34,6 +34,3 @@ toml = { workspace = true }

 [dev-dependencies]
 pretty_assertions = "1.3.0"
-
-[lints]
-workspace = true
--- a/crates/ruff_benchmark/Cargo.toml
+++ b/crates/ruff_benchmark/Cargo.toml
@@ -34,10 +34,10 @@ harness = false
 once_cell.workspace = true
 serde.workspace = true
 serde_json.workspace = true
-url = "2.5.0"
-ureq = "2.9.1"
+url = "2.3.1"
+ureq = "2.8.0"
 criterion = { version = "0.5.1", default-features = false }
-codspeed-criterion-compat = { version="2.3.3", default-features = false, optional = true}
+codspeed-criterion-compat = { version="2.3.0", default-features = false, optional = true}

 [dev-dependencies]
 ruff_linter.path = "../ruff_linter"
@@ -46,9 +46,6 @@ ruff_python_formatter = { path = "../ruff_python_formatter" }
 ruff_python_index = { path = "../ruff_python_index" }
 ruff_python_parser = { path = "../ruff_python_parser" }

-[lints]
-workspace = true
-
 [features]
 codspeed = ["codspeed-criterion-compat"]

--- a/crates/ruff_benchmark/benches/formatter.rs
+++ b/crates/ruff_benchmark/benches/formatter.rs
@@ -4,7 +4,7 @@ use ruff_benchmark::criterion::{
    criterion_group, criterion_main, BenchmarkId, Criterion, Throughput,
 };
 use ruff_benchmark::{TestCase, TestFile, TestFileDownloadError};
-use ruff_python_formatter::{format_module_ast, PreviewMode, PyFormatOptions};
+use ruff_python_formatter::{format_module_ast, PyFormatOptions};
 use ruff_python_index::CommentRangesBuilder;
 use ruff_python_parser::lexer::lex;
 use ruff_python_parser::{parse_tokens, Mode};
@@ -69,8 +69,7 @@ fn benchmark_formatter(criterion: &mut Criterion) {
                    .expect("Input to be a valid python program");

                b.iter(|| {
-                    let options = PyFormatOptions::from_extension(Path::new(case.name()))
-                        .with_preview(PreviewMode::Enabled);
+                    let options = PyFormatOptions::from_extension(Path::new(case.name()));
                    let formatted =
                        format_module_ast(&module, &comment_ranges, case.code(), options)
                            .expect("Formatting to succeed");
--- a/crates/ruff_benchmark/benches/linter.rs
+++ b/crates/ruff_benchmark/benches/linter.rs
@@ -3,9 +3,7 @@ use ruff_benchmark::criterion::{
 };
 use ruff_benchmark::{TestCase, TestFile, TestFileDownloadError};
 use ruff_linter::linter::lint_only;
-use ruff_linter::rule_selector::PreviewOptions;
 use ruff_linter::settings::rule_table::RuleTable;
-use ruff_linter::settings::types::PreviewMode;
 use ruff_linter::settings::{flags, LinterSettings};
 use ruff_linter::source_kind::SourceKind;
 use ruff_linter::{registry::Rule, RuleSelector};
@@ -80,21 +78,12 @@ fn benchmark_default_rules(criterion: &mut Criterion) {
    benchmark_linter(group, &LinterSettings::default());
 }

-/// Disables IO based rules because they are a source of flakiness
-fn disable_io_rules(rules: &mut RuleTable) {
+fn benchmark_all_rules(criterion: &mut Criterion) {
+    let mut rules: RuleTable = RuleSelector::All.all_rules().collect();
+
+    // Disable IO based rules because it is a source of flakiness
    rules.disable(Rule::ShebangMissingExecutableFile);
    rules.disable(Rule::ShebangNotExecutable);
-}
-
-fn benchmark_all_rules(criterion: &mut Criterion) {
-    let mut rules: RuleTable = RuleSelector::All
-        .rules(&PreviewOptions {
-            mode: PreviewMode::Disabled,
-            require_explicit: false,
-        })
-        .collect();
-
-    disable_io_rules(&mut rules);

    let settings = LinterSettings {
        rules,
@@ -105,22 +94,6 @@ fn benchmark_all_rules(criterion: &mut Criterion) {
    benchmark_linter(group, &settings);
 }

-fn benchmark_preview_rules(criterion: &mut Criterion) {
-    let mut rules: RuleTable = RuleSelector::All.all_rules().collect();
-
-    disable_io_rules(&mut rules);
-
-    let settings = LinterSettings {
-        rules,
-        preview: PreviewMode::Enabled,
-        ..LinterSettings::default()
-    };
-
-    let group = criterion.benchmark_group("linter/all-with-preview-rules");
-    benchmark_linter(group, &settings);
-}
-
 criterion_group!(default_rules, benchmark_default_rules);
 criterion_group!(all_rules, benchmark_all_rules);
-criterion_group!(preview_rules, benchmark_preview_rules);
-criterion_main!(default_rules, all_rules, preview_rules);
+criterion_main!(default_rules, all_rules);
--- a/crates/ruff_cache/Cargo.toml
+++ b/crates/ruff_cache/Cargo.toml
@@ -20,6 +20,3 @@ seahash = "4.1.0"

 [dev-dependencies]
 ruff_macros = { path = "../ruff_macros" }
-
-[lints]
-workspace = true
--- a/crates/ruff_cli/Cargo.toml
+++ b/crates/ruff_cli/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "ruff_cli"
-version = "0.1.7"
+version = "0.1.3"
 publish = false
 authors = { workspace = true }
 edition = { workspace = true }
@@ -28,7 +28,7 @@ ruff_python_trivia = { path = "../ruff_python_trivia" }
 ruff_workspace = { path = "../ruff_workspace" }
 ruff_text_size = { path = "../ruff_text_size" }

-annotate-snippets = { version = "0.9.2", features = ["color"] }
+annotate-snippets = { version = "0.9.1", features = ["color"] }
 anyhow = { workspace = true }
 argfile = { version = "0.1.6" }
 bincode = { version = "1.3.3" }
@@ -69,13 +69,10 @@ insta = { workspace = true, features = ["filters", "json"] }
 insta-cmd = { version = "0.4.0" }
 tempfile = "3.8.1"
 test-case = { workspace = true }
-ureq = { version = "2.9.1", features = [] }
+ureq = { version = "2.8.0", features = [] }

 [target.'cfg(target_os = "windows")'.dependencies]
 mimalloc = "0.1.39"

 [target.'cfg(all(not(target_os = "windows"), not(target_os = "openbsd"), any(target_arch = "x86_64", target_arch = "aarch64", target_arch = "powerpc64")))'.dependencies]
 tikv-jemallocator = "0.5.0"
-
-[lints]
-workspace = true
--- a/crates/ruff_cli/resources/test/fixtures/include-test/a.py
+++ b/crates/ruff_cli/resources/test/fixtures/include-test/a.py
--- a/crates/ruff_cli/resources/test/fixtures/include-test/b.py
+++ b/crates/ruff_cli/resources/test/fixtures/include-test/b.py
--- a/crates/ruff_cli/resources/test/fixtures/include-test/nested-project/e.py
+++ b/crates/ruff_cli/resources/test/fixtures/include-test/nested-project/e.py
--- a/crates/ruff_cli/resources/test/fixtures/include-test/nested-project/pyproject.toml
+++ b/crates/ruff_cli/resources/test/fixtures/include-test/nested-project/pyproject.toml
@@ -1,2 +0,0 @@
-[tool.ruff]
-select = []
--- a/crates/ruff_cli/resources/test/fixtures/include-test/pyproject.toml
+++ b/crates/ruff_cli/resources/test/fixtures/include-test/pyproject.toml
@@ -1,2 +0,0 @@
-[tool.ruff]
-include = ["a.py", "subdirectory/c.py"]
--- a/crates/ruff_cli/resources/test/fixtures/include-test/subdirectory/c.py
+++ b/crates/ruff_cli/resources/test/fixtures/include-test/subdirectory/c.py
--- a/crates/ruff_cli/resources/test/fixtures/include-test/subdirectory/d.py
+++ b/crates/ruff_cli/resources/test/fixtures/include-test/subdirectory/d.py
--- a/crates/ruff_cli/resources/test/fixtures/trailing_semicolon.ipynb
+++ b/crates/ruff_cli/resources/test/fixtures/trailing_semicolon.ipynb
@@ -1,413 +0,0 @@
-{
- "cells": [
-  {
-   "cell_type": "code",
-   "execution_count": 1,
-   "id": "4f8ce941-1492-4d4e-8ab5-70d733fe891a",
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "%config ZMQInteractiveShell.ast_node_interactivity=\"last_expr_or_assign\""
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": 2,
-   "id": "721ec705-0c65-4bfb-9809-7ed8bc534186",
-   "metadata": {},
-   "outputs": [
-    {
-     "data": {
-      "text/plain": [
-       "1"
-      ]
-     },
-     "execution_count": 2,
-     "metadata": {},
-     "output_type": "execute_result"
-    }
-   ],
-   "source": [
-    "# Assignment statement without a semicolon\n",
-    "x = 1"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": 3,
-   "id": "de50e495-17e5-41cc-94bd-565757555d7e",
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "# Assignment statement with a semicolon\n",
-    "x = 1;\n",
-    "x = 1;"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": 4,
-   "id": "39e31201-23da-44eb-8684-41bba3663991",
-   "metadata": {},
-   "outputs": [
-    {
-     "data": {
-      "text/plain": [
-       "2"
-      ]
-     },
-     "execution_count": 4,
-     "metadata": {},
-     "output_type": "execute_result"
-    }
-   ],
-   "source": [
-    "# Augmented assignment without a semicolon\n",
-    "x += 1"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": 5,
-   "id": "6b73d3dd-c73a-4697-9e97-e109a6c1fbab",
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "# Augmented assignment without a semicolon\n",
-    "x += 1;\n",
-    "x += 1;  # comment\n",
-    "# comment"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": 6,
-   "id": "2a3e5b86-aa5b-46ba-b9c6-0386d876f58c",
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "# Multiple assignment without a semicolon\n",
-    "x = y = 1"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": 7,
-   "id": "07f89e51-9357-4cfb-8fc5-76fb75e35949",
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "# Multiple assignment with a semicolon\n",
-    "x = y = 1;\n",
-    "x = y = 1;"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": 8,
-   "id": "c22b539d-473e-48f8-a236-625e58c47a00",
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "# Tuple unpacking without a semicolon\n",
-    "x, y = 1, 2"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": 9,
-   "id": "12c87940-a0d5-403b-a81c-7507eb06dc7e",
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "# Tuple unpacking with a semicolon (irrelevant)\n",
-    "x, y = 1, 2;\n",
-    "x, y = 1, 2;  # comment\n",
-    "# comment"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": 10,
-   "id": "5a768c76-6bc4-470c-b37e-8cc14bc6caf4",
-   "metadata": {},
-   "outputs": [
-    {
-     "data": {
-      "text/plain": [
-       "1"
-      ]
-     },
-     "execution_count": 10,
-     "metadata": {},
-     "output_type": "execute_result"
-    }
-   ],
-   "source": [
-    "# Annotated assignment statement without a semicolon\n",
-    "x: int = 1"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": 11,
-   "id": "21bfda82-1a9a-4ba1-9078-74ac480804b5",
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "# Annotated assignment statement without a semicolon\n",
-    "x: int = 1;\n",
-    "x: int = 1;  # comment\n",
-    "# comment"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": 12,
-   "id": "09929999-ff29-4d10-ad2b-e665af15812d",
-   "metadata": {},
-   "outputs": [
-    {
-     "data": {
-      "text/plain": [
-       "1"
-      ]
-     },
-     "execution_count": 12,
-     "metadata": {},
-     "output_type": "execute_result"
-    }
-   ],
-   "source": [
-    "# Assignment expression without a semicolon\n",
-    "(x := 1)"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": 13,
-   "id": "32a83217-1bad-4f61-855e-ffcdb119c763",
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "# Assignment expression with a semicolon\n",
-    "(x := 1);\n",
-    "(x := 1);  # comment\n",
-    "# comment"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": 14,
-   "id": "61b81865-277e-4964-b03e-eb78f1f318eb",
-   "metadata": {},
-   "outputs": [
-    {
-     "data": {
-      "text/plain": [
-       "1"
-      ]
-     },
-     "execution_count": 14,
-     "metadata": {},
-     "output_type": "execute_result"
-    }
-   ],
-   "source": [
-    "x = 1\n",
-    "# Expression without a semicolon\n",
-    "x"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": 15,
-   "id": "974c29be-67e1-4000-95fa-6ca118a63bad",
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "x = 1\n",
-    "# Expression with a semicolon\n",
-    "x;"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": 16,
-   "id": "cfeb1757-46d6-4f13-969f-a283b6d0304f",
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "class Point:\n",
-    "    def __init__(self, x, y):\n",
-    "        self.x = x\n",
-    "        self.y = y\n",
-    "\n",
-    "\n",
-    "p = Point(0, 0);"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": 17,
-   "id": "2ee7f1a5-ccfe-4004-bfa4-ef834a58da97",
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "# Assignment statement where the left is an attribute access doesn't\n",
-    "# print the value.\n",
-    "p.x = 1;"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": 18,
-   "id": "3e49370a-048b-474d-aa0a-3d1d4a73ad37",
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "data = {}\n",
-    "\n",
-    "# Neither does the subscript node\n",
-    "data[\"foo\"] = 1;"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": 19,
-   "id": "d594bdd3-eaa9-41ef-8cda-cf01bc273b2d",
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "if (x := 1):\n",
-    "    # It should be the top level statement\n",
-    "    x"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": 20,
-   "id": "e532f0cf-80c7-42b7-8226-6002fcf74fb6",
-   "metadata": {},
-   "outputs": [
-    {
-     "data": {
-      "text/plain": [
-       "1"
-      ]
-     },
-     "execution_count": 20,
-     "metadata": {},
-     "output_type": "execute_result"
-    }
-   ],
-   "source": [
-    "# Parentheses with comments\n",
-    "(\n",
-    "    x := 1  # comment\n",
-    ")  # comment"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": 21,
-   "id": "473c5d62-871b-46ed-8a34-27095243f462",
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "# Parentheses with comments\n",
-    "(\n",
-    "    x := 1  # comment\n",
-    ");  # comment"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": 22,
-   "id": "8c3c2361-f49f-45fe-bbe3-7e27410a8a86",
-   "metadata": {},
-   "outputs": [
-    {
-     "data": {
-      "text/plain": [
-       "'Hello world!'"
-      ]
-     },
-     "execution_count": 22,
-     "metadata": {},
-     "output_type": "execute_result"
-    }
-   ],
-   "source": [
-    "\"\"\"Hello world!\"\"\""
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": 23,
-   "id": "23dbe9b5-3f68-4890-ab2d-ab0dbfd0712a",
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "\"\"\"Hello world!\"\"\";  # comment\n",
-    "# comment"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": 24,
-   "id": "3ce33108-d95d-4c70-83d1-0d4fd36a2951",
-   "metadata": {},
-   "outputs": [
-    {
-     "data": {
-      "text/plain": [
-       "'x = 1'"
-      ]
-     },
-     "execution_count": 24,
-     "metadata": {},
-     "output_type": "execute_result"
-    }
-   ],
-   "source": [
-    "x = 1\n",
-    "f\"x = {x}\""
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": 25,
-   "id": "654a4a67-de43-4684-824a-9451c67db48f",
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "x = 1\n",
-    "f\"x = {x}\";\n",
-    "f\"x = {x}\";  # comment\n",
-    "# comment"
-   ]
-  }
- ],
- "metadata": {
-  "kernelspec": {
-   "display_name": "Python (ruff-playground)",
-   "language": "python",
-   "name": "ruff-playground"
-  },
-  "language_info": {
-   "codemirror_mode": {
-    "name": "ipython",
-    "version": 3
-   },
-   "file_extension": ".py",
-   "mimetype": "text/x-python",
-   "name": "python",
-   "nbconvert_exporter": "python",
-   "pygments_lexer": "ipython3",
-   "version": "3.11.3"
-  }
- },
- "nbformat": 4,
- "nbformat_minor": 5
-}
--- a/crates/ruff_cli/src/args.rs
+++ b/crates/ruff_cli/src/args.rs
@@ -8,8 +8,8 @@ use ruff_linter::line_width::LineLength;
 use ruff_linter::logging::LogLevel;
 use ruff_linter::registry::Rule;
 use ruff_linter::settings::types::{
-    ExtensionPair, FilePattern, PatternPrefixPair, PerFileIgnore, PreviewMode, PythonVersion,
-    SerializationFormat, UnsafeFixes,
+    FilePattern, PatternPrefixPair, PerFileIgnore, PreviewMode, PythonVersion, SerializationFormat,
+    UnsafeFixes,
 };
 use ruff_linter::{RuleParser, RuleSelector, RuleSelectorParser};
 use ruff_workspace::configuration::{Configuration, RuleSelection};
@@ -88,7 +88,6 @@ pub enum Command {
 #[allow(clippy::struct_excessive_bools)]
 pub struct CheckCommand {
    /// List of files or directories to check.
-    #[clap(help = "List of files or directories to check [default: .]")]
    pub files: Vec<PathBuf>,
    /// Apply fixes to resolve lint violations.
    /// Use `--no-fix` to disable or `--unsafe-fixes` to include unsafe fixes.
@@ -279,7 +278,7 @@ pub struct CheckCommand {
    #[arg(long, help_heading = "Rule configuration", hide = true)]
    pub dummy_variable_rgx: Option<Regex>,
    /// Disable cache reads.
-    #[arg(short, long, env = "RUFF_NO_CACHE", help_heading = "Miscellaneous")]
+    #[arg(short, long, help_heading = "Miscellaneous")]
    pub no_cache: bool,
    /// Ignore all configuration files.
    #[arg(long, conflicts_with = "config", help_heading = "Miscellaneous")]
@@ -352,9 +351,6 @@ pub struct CheckCommand {
        conflicts_with = "watch",
    )]
    pub show_settings: bool,
-    /// List of mappings from file extension to language (one of ["python", "ipynb", "pyi"]).
-    #[arg(long, value_delimiter = ',', hide = true)]
-    pub extension: Option<Vec<ExtensionPair>>,
    /// Dev-only argument to show fixes
    #[arg(long, hide = true)]
    pub ecosystem_ci: bool,
@@ -364,7 +360,6 @@ pub struct CheckCommand {
 #[allow(clippy::struct_excessive_bools)]
 pub struct FormatCommand {
    /// List of files or directories to format.
-    #[clap(help = "List of files or directories to format [default: .]")]
    pub files: Vec<PathBuf>,
    /// Avoid writing any formatted files back; instead, exit with a non-zero status code if any
    /// files would have been modified, and zero otherwise.
@@ -379,7 +374,7 @@ pub struct FormatCommand {
    pub config: Option<PathBuf>,

    /// Disable cache reads.
-    #[arg(short, long, env = "RUFF_NO_CACHE", help_heading = "Miscellaneous")]
+    #[arg(short, long, help_heading = "Miscellaneous")]
    pub no_cache: bool,
    /// Path to the cache directory.
    #[arg(long, env = "RUFF_CACHE_DIR", help_heading = "Miscellaneous")]
@@ -414,9 +409,6 @@ pub struct FormatCommand {
    force_exclude: bool,
    #[clap(long, overrides_with("force_exclude"), hide = true)]
    no_force_exclude: bool,
-    /// Set the line-length.
-    #[arg(long, help_heading = "Format configuration")]
-    pub line_length: Option<LineLength>,
    /// Ignore all configuration files.
    #[arg(long, conflicts_with = "config", help_heading = "Miscellaneous")]
    pub isolated: bool,
@@ -540,7 +532,6 @@ impl CheckCommand {
                force_exclude: resolve_bool_arg(self.force_exclude, self.no_force_exclude),
                output_format: self.output_format,
                show_fixes: resolve_bool_arg(self.show_fixes, self.no_show_fixes),
-                extension: self.extension,
            },
        )
    }
@@ -561,7 +552,6 @@ impl FormatCommand {
                stdin_filename: self.stdin_filename,
            },
            CliOverrides {
-                line_length: self.line_length,
                respect_gitignore: resolve_bool_arg(
                    self.respect_gitignore,
                    self.no_respect_gitignore,
@@ -653,7 +643,6 @@ pub struct CliOverrides {
    pub force_exclude: Option<bool>,
    pub output_format: Option<SerializationFormat>,
    pub show_fixes: Option<bool>,
-    pub extension: Option<Vec<ExtensionPair>>,
 }

 impl ConfigurationTransformer for CliOverrides {
@@ -738,9 +727,6 @@ impl ConfigurationTransformer for CliOverrides {
        if let Some(target_version) = &self.target_version {
            config.target_version = Some(*target_version);
        }
-        if let Some(extension) = &self.extension {
-            config.lint.extension = Some(extension.clone().into_iter().collect());
-        }

        config
    }
--- a/crates/ruff_cli/src/commands/check.rs
+++ b/crates/ruff_cli/src/commands/check.rs
@@ -30,7 +30,6 @@ use crate::diagnostics::Diagnostics;
 use crate::panic::catch_unwind;

 /// Run the linter over a collection of files.
-#[allow(clippy::too_many_arguments)]
 pub(crate) fn check(
    files: &[PathBuf],
    pyproject_config: &PyprojectConfig,
@@ -185,7 +184,6 @@ pub(crate) fn check(

 /// Wraps [`lint_path`](crate::diagnostics::lint_path) in a [`catch_unwind`](std::panic::catch_unwind) and emits
 /// a diagnostic if the linting the file panics.
-#[allow(clippy::too_many_arguments)]
 fn lint_path(
    path: &Path,
    package: Option<&Path>,
@@ -202,12 +200,12 @@ fn lint_path(
    match result {
        Ok(inner) => inner,
        Err(error) => {
-            let message = r"This indicates a bug in Ruff. If you could open an issue at:
+            let message = r#"This indicates a bug in Ruff. If you could open an issue at:

    https://github.com/astral-sh/ruff/issues/new?title=%5BLinter%20panic%5D

 ...with the relevant file contents, the `pyproject.toml` settings, and the following stack trace, we'd be very appreciative!
-";
+"#;

            error!(
                "{}{}{} {message}\n{error}",
--- a/crates/ruff_cli/src/commands/check_stdin.rs
+++ b/crates/ruff_cli/src/commands/check_stdin.rs
@@ -8,7 +8,7 @@ use ruff_workspace::resolver::{match_exclusion, python_file_at_path, PyprojectCo

 use crate::args::CliOverrides;
 use crate::diagnostics::{lint_stdin, Diagnostics};
-use crate::stdin::{parrot_stdin, read_from_stdin};
+use crate::stdin::read_from_stdin;

 /// Run the linter over a single file, read from `stdin`.
 pub(crate) fn check_stdin(
@@ -21,9 +21,6 @@ pub(crate) fn check_stdin(
    if pyproject_config.settings.file_resolver.force_exclude {
        if let Some(filename) = filename {
            if !python_file_at_path(filename, pyproject_config, overrides)? {
-                if fix_mode.is_apply() {
-                    parrot_stdin()?;
-                }
                return Ok(Diagnostics::default());
            }

@@ -32,17 +29,14 @@ pub(crate) fn check_stdin(
                .file_name()
                .is_some_and(|name| match_exclusion(filename, name, &lint_settings.exclude))
            {
-                if fix_mode.is_apply() {
-                    parrot_stdin()?;
-                }
                return Ok(Diagnostics::default());
            }
        }
    }
-    let stdin = read_from_stdin()?;
    let package_root = filename.and_then(Path::parent).and_then(|path| {
        packaging::detect_package_root(path, &pyproject_config.settings.linter.namespace_packages)
    });
+    let stdin = read_from_stdin()?;
    let mut diagnostics = lint_stdin(
        filename,
        package_root,
--- a/crates/ruff_cli/src/commands/format.rs
+++ b/crates/ruff_cli/src/commands/format.rs
@@ -34,7 +34,7 @@ use crate::args::{CliOverrides, FormatArguments};
 use crate::cache::{Cache, FileCacheKey, PackageCacheMap, PackageCaches};
 use crate::panic::{catch_unwind, PanicError};
 use crate::resolve::resolve;
-use crate::{resolve_default_files, ExitStatus};
+use crate::ExitStatus;

 #[derive(Debug, Copy, Clone, is_macro::Is)]
 pub(crate) enum FormatMode {
@@ -60,7 +60,7 @@ impl FormatMode {

 /// Format a set of files, and return the exit status.
 pub(crate) fn format(
-    cli: FormatArguments,
+    cli: &FormatArguments,
    overrides: &CliOverrides,
    log_level: LogLevel,
 ) -> Result<ExitStatus> {
@@ -70,9 +70,8 @@ pub(crate) fn format(
        overrides,
        cli.stdin_filename.as_deref(),
    )?;
-    let mode = FormatMode::from_cli(&cli);
-    let files = resolve_default_files(cli.files, false);
-    let (paths, resolver) = python_files_in_path(&files, &pyproject_config, overrides)?;
+    let mode = FormatMode::from_cli(cli);
+    let (paths, resolver) = python_files_in_path(&cli.files, &pyproject_config, overrides)?;

    if paths.is_empty() {
        warn_user_once!("No Python files found under the given path(s)");
@@ -661,12 +660,12 @@ impl Display for FormatCommandError {
                }
            }
            Self::Panic(path, err) => {
-                let message = r"This indicates a bug in Ruff. If you could open an issue at:
+                let message = r#"This indicates a bug in Ruff. If you could open an issue at:

    https://github.com/astral-sh/ruff/issues/new?title=%5BFormatter%20panic%5D

 ...with the relevant file contents, the `pyproject.toml` settings, and the following stack trace, we'd be very appreciative!
-";
+"#;
                if let Some(path) = path {
                    write!(
                        f,
--- a/crates/ruff_cli/src/commands/format_stdin.rs
+++ b/crates/ruff_cli/src/commands/format_stdin.rs
@@ -15,7 +15,7 @@ use crate::commands::format::{
    FormatResult, FormattedSource,
 };
 use crate::resolve::resolve;
-use crate::stdin::{parrot_stdin, read_from_stdin};
+use crate::stdin::read_from_stdin;
 use crate::ExitStatus;

 /// Run the formatter over a single file, read from `stdin`.
@@ -34,9 +34,6 @@ pub(crate) fn format_stdin(cli: &FormatArguments, overrides: &CliOverrides) -> R
    if pyproject_config.settings.file_resolver.force_exclude {
        if let Some(filename) = cli.stdin_filename.as_deref() {
            if !python_file_at_path(filename, &pyproject_config, overrides)? {
-                if mode.is_write() {
-                    parrot_stdin()?;
-                }
                return Ok(ExitStatus::Success);
            }

@@ -45,9 +42,6 @@ pub(crate) fn format_stdin(cli: &FormatArguments, overrides: &CliOverrides) -> R
                .file_name()
                .is_some_and(|name| match_exclusion(filename, name, &format_settings.exclude))
            {
-                if mode.is_write() {
-                    parrot_stdin()?;
-                }
                return Ok(ExitStatus::Success);
            }
        }
@@ -56,9 +50,6 @@ pub(crate) fn format_stdin(cli: &FormatArguments, overrides: &CliOverrides) -> R
    let path = cli.stdin_filename.as_deref();

    let SourceType::Python(source_type) = path.map(SourceType::from).unwrap_or_default() else {
-        if mode.is_write() {
-            parrot_stdin()?;
-        }
        return Ok(ExitStatus::Success);
    };

--- a/crates/ruff_cli/src/commands/rule.rs
+++ b/crates/ruff_cli/src/commands/rule.rs
@@ -63,7 +63,7 @@ fn format_rule_text(rule: Rule) -> String {

    if rule.is_preview() || rule.is_nursery() {
        output.push_str(
-            r"This rule is in preview and is not stable. The `--preview` flag is required for use.",
+            r#"This rule is in preview and is not stable. The `--preview` flag is required for use."#,
        );
        output.push('\n');
        output.push('\n');
--- a/crates/ruff_cli/src/diagnostics.rs
+++ b/crates/ruff_cli/src/diagnostics.rs
@@ -17,13 +17,13 @@ use ruff_linter::logging::DisplayParseError;
 use ruff_linter::message::Message;
 use ruff_linter::pyproject_toml::lint_pyproject_toml;
 use ruff_linter::registry::AsRule;
-use ruff_linter::settings::types::{ExtensionMapping, UnsafeFixes};
+use ruff_linter::settings::types::UnsafeFixes;
 use ruff_linter::settings::{flags, LinterSettings};
 use ruff_linter::source_kind::{SourceError, SourceKind};
 use ruff_linter::{fs, IOError, SyntaxError};
 use ruff_notebook::{Notebook, NotebookError, NotebookIndex};
 use ruff_python_ast::imports::ImportMap;
-use ruff_python_ast::{PySourceType, SourceType, TomlSourceType};
+use ruff_python_ast::{SourceType, TomlSourceType};
 use ruff_source_file::{LineIndex, SourceCode, SourceFileBuilder};
 use ruff_text_size::{TextRange, TextSize};
 use ruff_workspace::Settings;
@@ -177,11 +177,6 @@ impl AddAssign for FixMap {
    }
 }

-fn override_source_type(path: Option<&Path>, extension: &ExtensionMapping) -> Option<PySourceType> {
-    let ext = path?.extension()?.to_str()?;
-    extension.get(ext).map(PySourceType::from)
-}
-
 /// Lint the source code at the given `Path`.
 pub(crate) fn lint_path(
    path: &Path,
@@ -226,35 +221,31 @@ pub(crate) fn lint_path(

    debug!("Checking: {}", path.display());

-    let source_type = match override_source_type(Some(path), &settings.extension) {
-        Some(source_type) => source_type,
-        None => match SourceType::from(path) {
-            SourceType::Toml(TomlSourceType::Pyproject) => {
-                let messages = if settings
-                    .rules
-                    .iter_enabled()
-                    .any(|rule_code| rule_code.lint_source().is_pyproject_toml())
-                {
-                    let contents = match std::fs::read_to_string(path).map_err(SourceError::from) {
-                        Ok(contents) => contents,
-                        Err(err) => {
-                            return Ok(Diagnostics::from_source_error(&err, Some(path), settings));
-                        }
-                    };
-                    let source_file =
-                        SourceFileBuilder::new(path.to_string_lossy(), contents).finish();
-                    lint_pyproject_toml(source_file, settings)
-                } else {
-                    vec![]
+    let source_type = match SourceType::from(path) {
+        SourceType::Toml(TomlSourceType::Pyproject) => {
+            let messages = if settings
+                .rules
+                .iter_enabled()
+                .any(|rule_code| rule_code.lint_source().is_pyproject_toml())
+            {
+                let contents = match std::fs::read_to_string(path).map_err(SourceError::from) {
+                    Ok(contents) => contents,
+                    Err(err) => {
+                        return Ok(Diagnostics::from_source_error(&err, Some(path), settings));
+                    }
                };
-                return Ok(Diagnostics {
-                    messages,
-                    ..Diagnostics::default()
-                });
-            }
-            SourceType::Toml(_) => return Ok(Diagnostics::default()),
-            SourceType::Python(source_type) => source_type,
-        },
+                let source_file = SourceFileBuilder::new(path.to_string_lossy(), contents).finish();
+                lint_pyproject_toml(source_file, settings)
+            } else {
+                vec![]
+            };
+            return Ok(Diagnostics {
+                messages,
+                ..Diagnostics::default()
+            });
+        }
+        SourceType::Toml(_) => return Ok(Diagnostics::default()),
+        SourceType::Python(source_type) => source_type,
    };

    // Extract the sources from the file.
@@ -379,15 +370,8 @@ pub(crate) fn lint_stdin(
    fix_mode: flags::FixMode,
 ) -> Result<Diagnostics> {
    // TODO(charlie): Support `pyproject.toml`.
-    let source_type = if let Some(source_type) =
-        override_source_type(path, &settings.linter.extension)
-    {
-        source_type
-    } else {
-        let SourceType::Python(source_type) = path.map(SourceType::from).unwrap_or_default() else {
-            return Ok(Diagnostics::default());
-        };
-        source_type
+    let SourceType::Python(source_type) = path.map(SourceType::from).unwrap_or_default() else {
+        return Ok(Diagnostics::default());
    };

    // Extract the sources from the file.
--- a/crates/ruff_cli/src/lib.rs
+++ b/crates/ruff_cli/src/lib.rs
@@ -101,19 +101,6 @@ fn is_stdin(files: &[PathBuf], stdin_filename: Option<&Path>) -> bool {
    file == Path::new("-")
 }

-/// Returns the default set of files if none are provided, otherwise returns `None`.
-fn resolve_default_files(files: Vec<PathBuf>, is_stdin: bool) -> Vec<PathBuf> {
-    if files.is_empty() {
-        if is_stdin {
-            vec![Path::new("-").to_path_buf()]
-        } else {
-            vec![Path::new(".").to_path_buf()]
-        }
-    } else {
-        files
-    }
-}
-
 /// Get the actual value of the `format` desired from either `output_format`
 /// or `format`, and warn the user if they're using the deprecated form.
 fn resolve_help_output_format(output_format: HelpFormat, format: Option<HelpFormat>) -> HelpFormat {
@@ -209,7 +196,7 @@ fn format(args: FormatCommand, log_level: LogLevel) -> Result<ExitStatus> {
    if is_stdin(&cli.files, cli.stdin_filename.as_deref()) {
        commands::format_stdin::format_stdin(&cli, &overrides)
    } else {
-        commands::format::format(cli, &overrides, log_level)
+        commands::format::format(&cli, &overrides, log_level)
    }
 }

@@ -235,15 +222,17 @@ pub fn check(args: CheckCommand, log_level: LogLevel) -> Result<ExitStatus> {
    };
    let stderr_writer = Box::new(BufWriter::new(io::stderr()));

-    let is_stdin = is_stdin(&cli.files, cli.stdin_filename.as_deref());
-    let files = resolve_default_files(cli.files, is_stdin);
-
    if cli.show_settings {
-        commands::show_settings::show_settings(&files, &pyproject_config, &overrides, &mut writer)?;
+        commands::show_settings::show_settings(
+            &cli.files,
+            &pyproject_config,
+            &overrides,
+            &mut writer,
+        )?;
        return Ok(ExitStatus::Success);
    }
    if cli.show_files {
-        commands::show_files::show_files(&files, &pyproject_config, &overrides, &mut writer)?;
+        commands::show_files::show_files(&cli.files, &pyproject_config, &overrides, &mut writer)?;
        return Ok(ExitStatus::Success);
    }

@@ -306,7 +295,8 @@ pub fn check(args: CheckCommand, log_level: LogLevel) -> Result<ExitStatus> {
        if !fix_mode.is_generate() {
            warn_user!("--fix is incompatible with --add-noqa.");
        }
-        let modifications = commands::add_noqa::add_noqa(&files, &pyproject_config, &overrides)?;
+        let modifications =
+            commands::add_noqa::add_noqa(&cli.files, &pyproject_config, &overrides)?;
        if modifications > 0 && log_level >= LogLevel::Default {
            let s = if modifications == 1 { "" } else { "s" };
            #[allow(clippy::print_stderr)]
@@ -333,7 +323,7 @@ pub fn check(args: CheckCommand, log_level: LogLevel) -> Result<ExitStatus> {
        // Configure the file watcher.
        let (tx, rx) = channel();
        let mut watcher = recommended_watcher(tx)?;
-        for file in &files {
+        for file in &cli.files {
            watcher.watch(file, RecursiveMode::Recursive)?;
        }
        if let Some(file) = pyproject_config.path.as_ref() {
@@ -345,7 +335,7 @@ pub fn check(args: CheckCommand, log_level: LogLevel) -> Result<ExitStatus> {
        printer.write_to_user("Starting linter in watch mode...\n");

        let messages = commands::check::check(
-            &files,
+            &cli.files,
            &pyproject_config,
            &overrides,
            cache.into(),
@@ -378,7 +368,7 @@ pub fn check(args: CheckCommand, log_level: LogLevel) -> Result<ExitStatus> {
                    printer.write_to_user("File change detected...\n");

                    let messages = commands::check::check(
-                        &files,
+                        &cli.files,
                        &pyproject_config,
                        &overrides,
                        cache.into(),
@@ -392,6 +382,8 @@ pub fn check(args: CheckCommand, log_level: LogLevel) -> Result<ExitStatus> {
            }
        }
    } else {
+        let is_stdin = is_stdin(&cli.files, cli.stdin_filename.as_deref());
+
        // Generate lint violations.
        let diagnostics = if is_stdin {
            commands::check_stdin::check_stdin(
@@ -403,7 +395,7 @@ pub fn check(args: CheckCommand, log_level: LogLevel) -> Result<ExitStatus> {
            )?
        } else {
            commands::check::check(
-                &files,
+                &cli.files,
                &pyproject_config,
                &overrides,
                cache.into(),
--- a/crates/ruff_cli/src/resolve.rs
+++ b/crates/ruff_cli/src/resolve.rs
@@ -43,7 +43,7 @@ pub fn resolve(
    {
        let settings = resolve_root_settings(&pyproject, Relativity::Cwd, overrides)?;
        debug!(
-            "Using user-specified configuration file at: {}",
+            "Using user specified pyproject.toml at {}",
            pyproject.display()
        );
        return Ok(PyprojectConfig::new(
@@ -63,10 +63,7 @@ pub fn resolve(
            .as_ref()
            .unwrap_or(&path_dedot::CWD.as_path()),
    )? {
-        debug!(
-            "Using configuration file (via parent) at: {}",
-            pyproject.display()
-        );
+        debug!("Using pyproject.toml (parent) at {}", pyproject.display());
        let settings = resolve_root_settings(&pyproject, Relativity::Parent, overrides)?;
        return Ok(PyprojectConfig::new(
            PyprojectDiscoveryStrategy::Hierarchical,
@@ -80,10 +77,7 @@ pub fn resolve(
    // end up the "closest" `pyproject.toml` file for every Python file later on, so
    // these act as the "default" settings.)
    if let Some(pyproject) = pyproject::find_user_settings_toml() {
-        debug!(
-            "Using configuration file (via cwd) at: {}",
-            pyproject.display()
-        );
+        debug!("Using pyproject.toml (cwd) at {}", pyproject.display());
        let settings = resolve_root_settings(&pyproject, Relativity::Cwd, overrides)?;
        return Ok(PyprojectConfig::new(
            PyprojectDiscoveryStrategy::Hierarchical,
--- a/crates/ruff_cli/src/stdin.rs
+++ b/crates/ruff_cli/src/stdin.rs
@@ -1,5 +1,5 @@
 use std::io;
-use std::io::{Read, Write};
+use std::io::Read;

 /// Read a string from `stdin`.
 pub(crate) fn read_from_stdin() -> Result<String, io::Error> {
@@ -7,11 +7,3 @@ pub(crate) fn read_from_stdin() -> Result<String, io::Error> {
    io::stdin().lock().read_to_string(&mut buffer)?;
    Ok(buffer)
 }
-
-/// Read bytes from `stdin` and write them to `stdout`.
-pub(crate) fn parrot_stdin() -> Result<(), io::Error> {
-    let mut buffer = String::new();
-    io::stdin().lock().read_to_string(&mut buffer)?;
-    io::stdout().write_all(buffer.as_bytes())?;
-    Ok(())
-}
--- a/crates/ruff_cli/tests/format.rs
+++ b/crates/ruff_cli/tests/format.rs
@@ -43,53 +43,6 @@ if condition:
    "###);
 }

-#[test]
-fn default_files() -> Result<()> {
-    let tempdir = TempDir::new()?;
-    fs::write(
-        tempdir.path().join("foo.py"),
-        r#"
-foo =     "needs formatting"
-"#,
-    )?;
-    fs::write(
-        tempdir.path().join("bar.py"),
-        r#"
-bar =     "needs formatting"
-"#,
-    )?;
-
-    assert_cmd_snapshot!(Command::new(get_cargo_bin(BIN_NAME))
-        .args(["format", "--isolated", "--no-cache", "--check"]).current_dir(tempdir.path()), @r###"
-    success: false
-    exit_code: 1
-    ----- stdout -----
-    Would reformat: bar.py
-    Would reformat: foo.py
-    2 files would be reformatted
-
-    ----- stderr -----
-    "###);
-
-    Ok(())
-}
-
-#[test]
-fn format_warn_stdin_filename_with_files() {
-    assert_cmd_snapshot!(Command::new(get_cargo_bin(BIN_NAME))
-        .args(["format", "--isolated", "--stdin-filename", "foo.py"])
-        .arg("foo.py")
-        .pass_stdin("foo =     1"), @r###"
-    success: true
-    exit_code: 0
-    ----- stdout -----
-    foo = 1
-
-    ----- stderr -----
-    warning: Ignoring file foo.py in favor of standard input.
-    "###);
-}
-
 #[test]
 fn format_options() -> Result<()> {
    let tempdir = TempDir::new()?;
@@ -367,11 +320,6 @@ if __name__ == '__main__':
    exit_code: 0
    ----- stdout -----

-    from test import say_hy
-
-    if __name__ == '__main__':
-        say_hy("dear Ruff contributor")
-
    ----- stderr -----
    "###);
    Ok(())
@@ -442,9 +390,9 @@ fn deprecated_options() -> Result<()> {
    let ruff_toml = tempdir.path().join("ruff.toml");
    fs::write(
        &ruff_toml,
-        r"
+        r#"
 tab-size = 2
-",
+"#,
    )?;

    insta::with_settings!({filters => vec![
@@ -454,10 +402,10 @@ tab-size = 2
            .args(["format", "--config"])
            .arg(&ruff_toml)
            .arg("-")
-            .pass_stdin(r"
+            .pass_stdin(r#"
 if True:
    pass
-    "), @r###"
+    "#), @r###"
        success: true
        exit_code: 0
        ----- stdout -----
@@ -490,9 +438,9 @@ format = "json"
            .args(["check", "--select", "F401", "--no-cache", "--config"])
            .arg(&ruff_toml)
            .arg("-")
-            .pass_stdin(r"
+            .pass_stdin(r#"
    import os
-    "), @r###"
+    "#), @r###"
        success: false
        exit_code: 2
        ----- stdout -----
@@ -865,432 +813,3 @@ fn test_diff_stdin_formatted() {
    ----- stderr -----
    "###);
 }
-
-#[test]
-fn test_notebook_trailing_semicolon() {
-    let fixtures = Path::new("resources").join("test").join("fixtures");
-    let unformatted = fs::read(fixtures.join("trailing_semicolon.ipynb")).unwrap();
-    assert_cmd_snapshot!(Command::new(get_cargo_bin(BIN_NAME))
-        .args(["format", "--isolated", "--stdin-filename", "test.ipynb"])
-        .arg("-")
-        .pass_stdin(unformatted), @r###"
-    success: true
-    exit_code: 0
-    ----- stdout -----
-    {
-     "cells": [
-      {
-       "cell_type": "code",
-       "execution_count": 1,
-       "id": "4f8ce941-1492-4d4e-8ab5-70d733fe891a",
-       "metadata": {},
-       "outputs": [],
-       "source": [
-        "%config ZMQInteractiveShell.ast_node_interactivity=\"last_expr_or_assign\""
-       ]
-      },
-      {
-       "cell_type": "code",
-       "execution_count": 2,
-       "id": "721ec705-0c65-4bfb-9809-7ed8bc534186",
-       "metadata": {},
-       "outputs": [
-        {
-         "data": {
-          "text/plain": [
-           "1"
-          ]
-         },
-         "execution_count": 2,
-         "metadata": {},
-         "output_type": "execute_result"
-        }
-       ],
-       "source": [
-        "# Assignment statement without a semicolon\n",
-        "x = 1"
-       ]
-      },
-      {
-       "cell_type": "code",
-       "execution_count": 3,
-       "id": "de50e495-17e5-41cc-94bd-565757555d7e",
-       "metadata": {},
-       "outputs": [],
-       "source": [
-        "# Assignment statement with a semicolon\n",
-        "x = 1\n",
-        "x = 1;"
-       ]
-      },
-      {
-       "cell_type": "code",
-       "execution_count": 4,
-       "id": "39e31201-23da-44eb-8684-41bba3663991",
-       "metadata": {},
-       "outputs": [
-        {
-         "data": {
-          "text/plain": [
-           "2"
-          ]
-         },
-         "execution_count": 4,
-         "metadata": {},
-         "output_type": "execute_result"
-        }
-       ],
-       "source": [
-        "# Augmented assignment without a semicolon\n",
-        "x += 1"
-       ]
-      },
-      {
-       "cell_type": "code",
-       "execution_count": 5,
-       "id": "6b73d3dd-c73a-4697-9e97-e109a6c1fbab",
-       "metadata": {},
-       "outputs": [],
-       "source": [
-        "# Augmented assignment without a semicolon\n",
-        "x += 1\n",
-        "x += 1;  # comment\n",
-        "# comment"
-       ]
-      },
-      {
-       "cell_type": "code",
-       "execution_count": 6,
-       "id": "2a3e5b86-aa5b-46ba-b9c6-0386d876f58c",
-       "metadata": {},
-       "outputs": [],
-       "source": [
-        "# Multiple assignment without a semicolon\n",
-        "x = y = 1"
-       ]
-      },
-      {
-       "cell_type": "code",
-       "execution_count": 7,
-       "id": "07f89e51-9357-4cfb-8fc5-76fb75e35949",
-       "metadata": {},
-       "outputs": [],
-       "source": [
-        "# Multiple assignment with a semicolon\n",
-        "x = y = 1\n",
-        "x = y = 1"
-       ]
-      },
-      {
-       "cell_type": "code",
-       "execution_count": 8,
-       "id": "c22b539d-473e-48f8-a236-625e58c47a00",
-       "metadata": {},
-       "outputs": [],
-       "source": [
-        "# Tuple unpacking without a semicolon\n",
-        "x, y = 1, 2"
-       ]
-      },
-      {
-       "cell_type": "code",
-       "execution_count": 9,
-       "id": "12c87940-a0d5-403b-a81c-7507eb06dc7e",
-       "metadata": {},
-       "outputs": [],
-       "source": [
-        "# Tuple unpacking with a semicolon (irrelevant)\n",
-        "x, y = 1, 2\n",
-        "x, y = 1, 2  # comment\n",
-        "# comment"
-       ]
-      },
-      {
-       "cell_type": "code",
-       "execution_count": 10,
-       "id": "5a768c76-6bc4-470c-b37e-8cc14bc6caf4",
-       "metadata": {},
-       "outputs": [
-        {
-         "data": {
-          "text/plain": [
-           "1"
-          ]
-         },
-         "execution_count": 10,
-         "metadata": {},
-         "output_type": "execute_result"
-        }
-       ],
-       "source": [
-        "# Annotated assignment statement without a semicolon\n",
-        "x: int = 1"
-       ]
-      },
-      {
-       "cell_type": "code",
-       "execution_count": 11,
-       "id": "21bfda82-1a9a-4ba1-9078-74ac480804b5",
-       "metadata": {},
-       "outputs": [],
-       "source": [
-        "# Annotated assignment statement without a semicolon\n",
-        "x: int = 1\n",
-        "x: int = 1;  # comment\n",
-        "# comment"
-       ]
-      },
-      {
-       "cell_type": "code",
-       "execution_count": 12,
-       "id": "09929999-ff29-4d10-ad2b-e665af15812d",
-       "metadata": {},
-       "outputs": [
-        {
-         "data": {
-          "text/plain": [
-           "1"
-          ]
-         },
-         "execution_count": 12,
-         "metadata": {},
-         "output_type": "execute_result"
-        }
-       ],
-       "source": [
-        "# Assignment expression without a semicolon\n",
-        "(x := 1)"
-       ]
-      },
-      {
-       "cell_type": "code",
-       "execution_count": 13,
-       "id": "32a83217-1bad-4f61-855e-ffcdb119c763",
-       "metadata": {},
-       "outputs": [],
-       "source": [
-        "# Assignment expression with a semicolon\n",
-        "(x := 1)\n",
-        "(x := 1);  # comment\n",
-        "# comment"
-       ]
-      },
-      {
-       "cell_type": "code",
-       "execution_count": 14,
-       "id": "61b81865-277e-4964-b03e-eb78f1f318eb",
-       "metadata": {},
-       "outputs": [
-        {
-         "data": {
-          "text/plain": [
-           "1"
-          ]
-         },
-         "execution_count": 14,
-         "metadata": {},
-         "output_type": "execute_result"
-        }
-       ],
-       "source": [
-        "x = 1\n",
-        "# Expression without a semicolon\n",
-        "x"
-       ]
-      },
-      {
-       "cell_type": "code",
-       "execution_count": 15,
-       "id": "974c29be-67e1-4000-95fa-6ca118a63bad",
-       "metadata": {},
-       "outputs": [],
-       "source": [
-        "x = 1\n",
-        "# Expression with a semicolon\n",
-        "x;"
-       ]
-      },
-      {
-       "cell_type": "code",
-       "execution_count": 16,
-       "id": "cfeb1757-46d6-4f13-969f-a283b6d0304f",
-       "metadata": {},
-       "outputs": [],
-       "source": [
-        "class Point:\n",
-        "    def __init__(self, x, y):\n",
-        "        self.x = x\n",
-        "        self.y = y\n",
-        "\n",
-        "\n",
-        "p = Point(0, 0);"
-       ]
-      },
-      {
-       "cell_type": "code",
-       "execution_count": 17,
-       "id": "2ee7f1a5-ccfe-4004-bfa4-ef834a58da97",
-       "metadata": {},
-       "outputs": [],
-       "source": [
-        "# Assignment statement where the left is an attribute access doesn't\n",
-        "# print the value.\n",
-        "p.x = 1"
-       ]
-      },
-      {
-       "cell_type": "code",
-       "execution_count": 18,
-       "id": "3e49370a-048b-474d-aa0a-3d1d4a73ad37",
-       "metadata": {},
-       "outputs": [],
-       "source": [
-        "data = {}\n",
-        "\n",
-        "# Neither does the subscript node\n",
-        "data[\"foo\"] = 1"
-       ]
-      },
-      {
-       "cell_type": "code",
-       "execution_count": 19,
-       "id": "d594bdd3-eaa9-41ef-8cda-cf01bc273b2d",
-       "metadata": {},
-       "outputs": [],
-       "source": [
-        "if x := 1:\n",
-        "    # It should be the top level statement\n",
-        "    x"
-       ]
-      },
-      {
-       "cell_type": "code",
-       "execution_count": 20,
-       "id": "e532f0cf-80c7-42b7-8226-6002fcf74fb6",
-       "metadata": {},
-       "outputs": [
-        {
-         "data": {
-          "text/plain": [
-           "1"
-          ]
-         },
-         "execution_count": 20,
-         "metadata": {},
-         "output_type": "execute_result"
-        }
-       ],
-       "source": [
-        "# Parentheses with comments\n",
-        "(\n",
-        "    x := 1  # comment\n",
-        ")  # comment"
-       ]
-      },
-      {
-       "cell_type": "code",
-       "execution_count": 21,
-       "id": "473c5d62-871b-46ed-8a34-27095243f462",
-       "metadata": {},
-       "outputs": [],
-       "source": [
-        "# Parentheses with comments\n",
-        "(\n",
-        "    x := 1  # comment\n",
-        ");  # comment"
-       ]
-      },
-      {
-       "cell_type": "code",
-       "execution_count": 22,
-       "id": "8c3c2361-f49f-45fe-bbe3-7e27410a8a86",
-       "metadata": {},
-       "outputs": [
-        {
-         "data": {
-          "text/plain": [
-           "'Hello world!'"
-          ]
-         },
-         "execution_count": 22,
-         "metadata": {},
-         "output_type": "execute_result"
-        }
-       ],
-       "source": [
-        "\"\"\"Hello world!\"\"\""
-       ]
-      },
-      {
-       "cell_type": "code",
-       "execution_count": 23,
-       "id": "23dbe9b5-3f68-4890-ab2d-ab0dbfd0712a",
-       "metadata": {},
-       "outputs": [],
-       "source": [
-        "\"\"\"Hello world!\"\"\";  # comment\n",
-        "# comment"
-       ]
-      },
-      {
-       "cell_type": "code",
-       "execution_count": 24,
-       "id": "3ce33108-d95d-4c70-83d1-0d4fd36a2951",
-       "metadata": {},
-       "outputs": [
-        {
-         "data": {
-          "text/plain": [
-           "'x = 1'"
-          ]
-         },
-         "execution_count": 24,
-         "metadata": {},
-         "output_type": "execute_result"
-        }
-       ],
-       "source": [
-        "x = 1\n",
-        "f\"x = {x}\""
-       ]
-      },
-      {
-       "cell_type": "code",
-       "execution_count": 25,
-       "id": "654a4a67-de43-4684-824a-9451c67db48f",
-       "metadata": {},
-       "outputs": [],
-       "source": [
-        "x = 1\n",
-        "f\"x = {x}\"\n",
-        "f\"x = {x}\";  # comment\n",
-        "# comment"
-       ]
-      }
-     ],
-     "metadata": {
-      "kernelspec": {
-       "display_name": "Python (ruff-playground)",
-       "language": "python",
-       "name": "ruff-playground"
-      },
-      "language_info": {
-       "codemirror_mode": {
-        "name": "ipython",
-        "version": 3
-       },
-       "file_extension": ".py",
-       "mimetype": "text/x-python",
-       "name": "python",
-       "nbconvert_exporter": "python",
-       "pygments_lexer": "ipython3",
-       "version": "3.11.3"
-      }
-     },
-     "nbformat": 4,
-     "nbformat_minor": 5
-    }
-
-    ----- stderr -----
-    "###);
-}
--- a/crates/ruff_cli/tests/integration_test.rs
+++ b/crates/ruff_cli/tests/integration_test.rs
--- a/crates/ruff_cli/tests/lint.rs
+++ b/crates/ruff_cli/tests/lint.rs
@@ -396,43 +396,3 @@ if __name__ == "__main__":
    "###);
    Ok(())
 }
-
-/// Regression test for [#8858](https://github.com/astral-sh/ruff/issues/8858)
-#[test]
-fn parent_configuration_override() -> Result<()> {
-    let tempdir = TempDir::new()?;
-    let root_ruff = tempdir.path().join("ruff.toml");
-    fs::write(
-        root_ruff,
-        r#"
-[lint]
-select = ["ALL"]
-"#,
-    )?;
-
-    let sub_dir = tempdir.path().join("subdirectory");
-    fs::create_dir(&sub_dir)?;
-
-    let subdirectory_ruff = sub_dir.join("ruff.toml");
-    fs::write(
-        subdirectory_ruff,
-        r#"
-[lint]
-ignore = ["D203", "D212"]
-"#,
-    )?;
-
-    assert_cmd_snapshot!(Command::new(get_cargo_bin(BIN_NAME))
-        .current_dir(sub_dir)
-        .arg("check")
-        .args(STDIN_BASE_OPTIONS)
-        , @r###"
-    success: true
-    exit_code: 0
-    ----- stdout -----
-
-    ----- stderr -----
-    warning: No Python files found under the given path(s)
-    "###);
-    Ok(())
-}
--- a/crates/ruff_cli/tests/resolve_files.rs
+++ b/crates/ruff_cli/tests/resolve_files.rs
@@ -1,101 +0,0 @@
-#![cfg(not(target_family = "wasm"))]
-
-use std::path::Path;
-use std::process::Command;
-use std::str;
-
-use insta_cmd::{assert_cmd_snapshot, get_cargo_bin};
-const BIN_NAME: &str = "ruff";
-
-#[cfg(not(target_os = "windows"))]
-const TEST_FILTERS: &[(&str, &str)] = &[(".*/resources/test/fixtures/", "[BASEPATH]/")];
-#[cfg(target_os = "windows")]
-const TEST_FILTERS: &[(&str, &str)] = &[
-    (r".*\\resources\\test\\fixtures\\", "[BASEPATH]\\"),
-    (r"\\", "/"),
-];
-
-#[test]
-fn check_project_include_defaults() {
-    // Defaults to checking the current working directory
-    //
-    // The test directory includes:
-    //  - A pyproject.toml which specifies an include
-    //  - A nested pyproject.toml which has a Ruff section
-    //
-    // The nested project should all be checked instead of respecting the parent includes
-
-    insta::with_settings!({
-        filters => TEST_FILTERS.to_vec()
-    }, {
-        assert_cmd_snapshot!(Command::new(get_cargo_bin(BIN_NAME))
-        .args(["check", "--show-files"]).current_dir(Path::new("./resources/test/fixtures/include-test")), @r###"
-        success: true
-        exit_code: 0
-        ----- stdout -----
-        [BASEPATH]/include-test/a.py
-        [BASEPATH]/include-test/nested-project/e.py
-        [BASEPATH]/include-test/nested-project/pyproject.toml
-        [BASEPATH]/include-test/subdirectory/c.py
-
-        ----- stderr -----
-        "###);
-    });
-}
-
-#[test]
-fn check_project_respects_direct_paths() {
-    // Given a direct path not included in the project `includes`, it should be checked
-
-    insta::with_settings!({
-        filters => TEST_FILTERS.to_vec()
-    }, {
-        assert_cmd_snapshot!(Command::new(get_cargo_bin(BIN_NAME))
-        .args(["check", "--show-files", "b.py"]).current_dir(Path::new("./resources/test/fixtures/include-test")), @r###"
-        success: true
-        exit_code: 0
-        ----- stdout -----
-        [BASEPATH]/include-test/b.py
-
-        ----- stderr -----
-        "###);
-    });
-}
-
-#[test]
-fn check_project_respects_subdirectory_includes() {
-    // Given a direct path to a subdirectory, the include should be respected
-
-    insta::with_settings!({
-        filters => TEST_FILTERS.to_vec()
-    }, {
-        assert_cmd_snapshot!(Command::new(get_cargo_bin(BIN_NAME))
-        .args(["check", "--show-files", "subdirectory"]).current_dir(Path::new("./resources/test/fixtures/include-test")), @r###"
-        success: true
-        exit_code: 0
-        ----- stdout -----
-        [BASEPATH]/include-test/subdirectory/c.py
-
-        ----- stderr -----
-        "###);
-    });
-}
-
-#[test]
-fn check_project_from_project_subdirectory_respects_includes() {
-    // Run from a project subdirectory, the include specified in the parent directory should be respected
-
-    insta::with_settings!({
-        filters => TEST_FILTERS.to_vec()
-    }, {
-        assert_cmd_snapshot!(Command::new(get_cargo_bin(BIN_NAME))
-        .args(["check", "--show-files"]).current_dir(Path::new("./resources/test/fixtures/include-test/subdirectory")), @r###"
-        success: true
-        exit_code: 0
-        ----- stdout -----
-        [BASEPATH]/include-test/subdirectory/c.py
-
-        ----- stderr -----
-        "###);
-    });
-}
--- a/crates/ruff_dev/Cargo.toml
+++ b/crates/ruff_dev/Cargo.toml
@@ -48,12 +48,9 @@ tracing-indicatif = { workspace = true }
 tracing-subscriber = { workspace = true, features = ["env-filter"] }
 imara-diff = "0.1.5"

-[dev-dependencies]
-indoc = "2.0.4"
-
 [features]
 # Turn off rayon for profiling
 singlethreaded = []

-[lints]
-workspace = true
+[dev-dependencies]
+indoc = "2.0.4"
--- a/crates/ruff_dev/src/generate_docs.rs
+++ b/crates/ruff_dev/src/generate_docs.rs
@@ -49,7 +49,7 @@ pub(crate) fn main(args: &Args) -> Result<()> {

            if rule.is_preview() || rule.is_nursery() {
                output.push_str(
-                    r"This rule is unstable and in [preview](../preview.md). The `--preview` flag is required for use.",
+                    r#"This rule is unstable and in [preview](../preview.md). The `--preview` flag is required for use."#,
                );
                output.push('\n');
                output.push('\n');
--- a/crates/ruff_dev/src/generate_options.rs
+++ b/crates/ruff_dev/src/generate_options.rs
@@ -3,7 +3,6 @@
 //! Used for <https://docs.astral.sh/ruff/settings/>.
 use std::fmt::Write;

-use ruff_python_trivia::textwrap;
 use ruff_workspace::options::Options;
 use ruff_workspace::options_base::{OptionField, OptionSet, OptionsMetadata, Visit};

@@ -126,87 +125,22 @@ fn emit_field(output: &mut String, name: &str, field: &OptionField, parent_set:
    output.push('\n');
    output.push_str(&format!("**Type**: `{}`\n", field.value_type));
    output.push('\n');
-    output.push_str("**Example usage**:\n\n");
-    output.push_str(&format_tab(
-        "pyproject.toml",
-        &format_header(field.scope, parent_set, ConfigurationFile::PyprojectToml),
-        field.example,
-    ));
-    output.push_str(&format_tab(
-        "ruff.toml",
-        &format_header(field.scope, parent_set, ConfigurationFile::RuffToml),
-        field.example,
+    output.push_str(&format!(
+        "**Example usage**:\n\n```toml\n[tool.ruff{}]\n{}\n```\n",
+        if let Some(set_name) = parent_set.name() {
+            if set_name == "format" {
+                String::from(".format")
+            } else {
+                format!(".lint.{set_name}")
+            }
+        } else {
+            String::new()
+        },
+        field.example
    ));
    output.push('\n');
 }

-fn format_tab(tab_name: &str, header: &str, content: &str) -> String {
-    format!(
-        "=== \"{}\"\n\n    ```toml\n    {}\n{}\n    ```\n",
-        tab_name,
-        header,
-        textwrap::indent(content, "    ")
-    )
-}
-
-/// Format the TOML header for the example usage for a given option.
-///
-/// For example: `[tool.ruff.format]` or `[tool.ruff.lint.isort]`.
-fn format_header(
-    scope: Option<&str>,
-    parent_set: &Set,
-    configuration: ConfigurationFile,
-) -> String {
-    match configuration {
-        ConfigurationFile::PyprojectToml => {
-            let mut header = if let Some(set_name) = parent_set.name() {
-                if set_name == "format" {
-                    String::from("tool.ruff.format")
-                } else {
-                    format!("tool.ruff.lint.{set_name}")
-                }
-            } else {
-                "tool.ruff".to_string()
-            };
-            if let Some(scope) = scope {
-                if !header.is_empty() {
-                    header.push('.');
-                }
-                header.push_str(scope);
-            }
-            format!("[{header}]")
-        }
-        ConfigurationFile::RuffToml => {
-            let mut header = if let Some(set_name) = parent_set.name() {
-                if set_name == "format" {
-                    String::from("format")
-                } else {
-                    format!("lint.{set_name}")
-                }
-            } else {
-                String::new()
-            };
-            if let Some(scope) = scope {
-                if !header.is_empty() {
-                    header.push('.');
-                }
-                header.push_str(scope);
-            }
-            if header.is_empty() {
-                String::new()
-            } else {
-                format!("[{header}]")
-            }
-        }
-    }
-}
-
-#[derive(Debug, Copy, Clone)]
-enum ConfigurationFile {
-    PyprojectToml,
-    RuffToml,
-}
-
 #[derive(Default)]
 struct CollectOptionsVisitor {
    groups: Vec<(String, OptionSet)>,
--- a/crates/ruff_dev/src/print_ast.rs
+++ b/crates/ruff_dev/src/print_ast.rs
@@ -1,34 +1,30 @@
 //! Print the AST for a given Python file.
 #![allow(clippy::print_stdout, clippy::print_stderr)]

+use std::fs;
 use std::path::PathBuf;

 use anyhow::Result;
-
-use ruff_linter::source_kind::SourceKind;
-use ruff_python_ast::PySourceType;
-use ruff_python_parser::{parse, AsMode};
+use ruff_python_parser::{parse, Mode};

 #[derive(clap::Args)]
 pub(crate) struct Args {
    /// Python file for which to generate the AST.
    #[arg(required = true)]
    file: PathBuf,
+    /// Run in Jupyter mode i.e., allow line magics.
+    #[arg(long)]
+    jupyter: bool,
 }

 pub(crate) fn main(args: &Args) -> Result<()> {
-    let source_type = PySourceType::from(&args.file);
-    let source_kind = SourceKind::from_path(&args.file, source_type)?.ok_or_else(|| {
-        anyhow::anyhow!(
-            "Could not determine source kind for file: {}",
-            args.file.display()
-        )
-    })?;
-    let python_ast = parse(
-        source_kind.source_code(),
-        source_type.as_mode(),
-        &args.file.to_string_lossy(),
-    )?;
+    let contents = fs::read_to_string(&args.file)?;
+    let mode = if args.jupyter {
+        Mode::Ipython
+    } else {
+        Mode::Module
+    };
+    let python_ast = parse(&contents, mode, &args.file.to_string_lossy())?;
    println!("{python_ast:#?}");
    Ok(())
 }
--- a/crates/ruff_dev/src/print_tokens.rs
+++ b/crates/ruff_dev/src/print_tokens.rs
@@ -1,30 +1,30 @@
 //! Print the token stream for a given Python file.
 #![allow(clippy::print_stdout, clippy::print_stderr)]

+use std::fs;
 use std::path::PathBuf;

 use anyhow::Result;
-
-use ruff_linter::source_kind::SourceKind;
-use ruff_python_ast::PySourceType;
-use ruff_python_parser::{lexer, AsMode};
+use ruff_python_parser::{lexer, Mode};

 #[derive(clap::Args)]
 pub(crate) struct Args {
    /// Python file for which to generate the AST.
    #[arg(required = true)]
    file: PathBuf,
+    /// Run in Jupyter mode i.e., allow line magics (`%`, `!`, `?`, `/`, `,`, `;`).
+    #[arg(long)]
+    jupyter: bool,
 }

 pub(crate) fn main(args: &Args) -> Result<()> {
-    let source_type = PySourceType::from(&args.file);
-    let source_kind = SourceKind::from_path(&args.file, source_type)?.ok_or_else(|| {
-        anyhow::anyhow!(
-            "Could not determine source kind for file: {}",
-            args.file.display()
-        )
-    })?;
-    for (tok, range) in lexer::lex(source_kind.source_code(), source_type.as_mode()).flatten() {
+    let contents = fs::read_to_string(&args.file)?;
+    let mode = if args.jupyter {
+        Mode::Ipython
+    } else {
+        Mode::Module
+    };
+    for (tok, range) in lexer::lex(&contents, mode).flatten() {
        println!(
            "{start:#?} {tok:#?} {end:#?}",
            start = range.start(),
--- a/crates/ruff_diagnostics/src/fix.rs
+++ b/crates/ruff_diagnostics/src/fix.rs
@@ -12,7 +12,7 @@ use crate::edit::Edit;
 pub enum Applicability {
    /// The fix is unsafe and should only be displayed for manual application by the user.
    /// The fix is likely to be incorrect or the resulting code may have invalid syntax.
-    DisplayOnly,
+    Display,

    /// The fix is unsafe and should only be applied with user opt-in.
    /// The fix may be what the user intended, but it is uncertain; the resulting code will have valid syntax.
@@ -87,46 +87,22 @@ impl Fix {
        }
    }

-    /// Create a new [`Fix`] that should only [display](Applicability::DisplayOnly) and not apply from an [`Edit`] element .
-    pub fn display_only_edit(edit: Edit) -> Self {
+    /// Create a new [`Fix`] that should only [display](Applicability::Display) and not apply from an [`Edit`] element .
+    pub fn display_edit(edit: Edit) -> Self {
        Self {
            edits: vec![edit],
-            applicability: Applicability::DisplayOnly,
+            applicability: Applicability::Display,
            isolation_level: IsolationLevel::default(),
        }
    }

-    /// Create a new [`Fix`] that should only [display](Applicability::DisplayOnly) and not apply from multiple [`Edit`] elements.
-    pub fn display_only_edits(edit: Edit, rest: impl IntoIterator<Item = Edit>) -> Self {
+    /// Create a new [`Fix`] that should only [display](Applicability::Display) and not apply from multiple [`Edit`] elements.
+    pub fn display_edits(edit: Edit, rest: impl IntoIterator<Item = Edit>) -> Self {
        let mut edits: Vec<Edit> = std::iter::once(edit).chain(rest).collect();
        edits.sort_by_key(|edit| (edit.start(), edit.end()));
        Self {
            edits,
-            applicability: Applicability::DisplayOnly,
-            isolation_level: IsolationLevel::default(),
-        }
-    }
-
-    /// Create a new [`Fix`] with the specified [`Applicability`] to apply an [`Edit`] element.
-    pub fn applicable_edit(edit: Edit, applicability: Applicability) -> Self {
-        Self {
-            edits: vec![edit],
-            applicability,
-            isolation_level: IsolationLevel::default(),
-        }
-    }
-
-    /// Create a new [`Fix`] with the specified [`Applicability`] to apply multiple [`Edit`] elements.
-    pub fn applicable_edits(
-        edit: Edit,
-        rest: impl IntoIterator<Item = Edit>,
-        applicability: Applicability,
-    ) -> Self {
-        let mut edits: Vec<Edit> = std::iter::once(edit).chain(rest).collect();
-        edits.sort_by_key(|edit| (edit.start(), edit.end()));
-        Self {
-            edits,
-            applicability,
+            applicability: Applicability::Display,
            isolation_level: IsolationLevel::default(),
        }
    }
--- a/crates/ruff_formatter/Cargo.toml
+++ b/crates/ruff_formatter/Cargo.toml
@@ -29,6 +29,3 @@ insta = { workspace = true }
 [features]
 serde = ["dep:serde", "ruff_text_size/serde"]
 schemars = ["dep:schemars", "ruff_text_size/schemars"]
-
-[lints]
-workspace = true
--- a/crates/ruff_formatter/src/arguments.rs
+++ b/crates/ruff_formatter/src/arguments.rs
@@ -1,9 +1,23 @@
 use super::{Buffer, Format, Formatter};
 use crate::FormatResult;
+use std::ffi::c_void;
+use std::marker::PhantomData;

-/// A convenience wrapper for representing a formattable argument.
+/// Mono-morphed type to format an object. Used by the [`crate::format`!], [`crate::format_args`!], and
+/// [`crate::write`!] macros.
+///
+/// This struct is similar to a dynamic dispatch (using `dyn Format`) because it stores a pointer to the value.
+/// However, it doesn't store the pointer to `dyn Format`'s vtable, instead it statically resolves the function
+/// pointer of `Format::format` and stores it in `formatter`.
 pub struct Argument<'fmt, Context> {
-    value: &'fmt dyn Format<Context>,
+    /// The value to format stored as a raw pointer where `lifetime` stores the value's lifetime.
+    value: *const c_void,
+
+    /// Stores the lifetime of the value. To get the most out of our dear borrow checker.
+    lifetime: PhantomData<&'fmt ()>,
+
+    /// The function pointer to `value`'s `Format::format` method
+    formatter: fn(*const c_void, &mut Formatter<'_, Context>) -> FormatResult<()>,
 }

 impl<Context> Clone for Argument<'_, Context> {
@@ -14,19 +28,32 @@ impl<Context> Clone for Argument<'_, Context> {
 impl<Context> Copy for Argument<'_, Context> {}

 impl<'fmt, Context> Argument<'fmt, Context> {
-    /// Called by the [ruff_formatter::format_args] macro.
+    /// Called by the [ruff_formatter::format_args] macro. Creates a mono-morphed value for formatting
+    /// an object.
    #[doc(hidden)]
    #[inline]
    pub fn new<F: Format<Context>>(value: &'fmt F) -> Self {
-        Self { value }
+        #[inline]
+        fn formatter<F: Format<Context>, Context>(
+            ptr: *const c_void,
+            fmt: &mut Formatter<Context>,
+        ) -> FormatResult<()> {
+            // SAFETY: Safe because the 'fmt lifetime is captured by the 'lifetime' field.
+            #[allow(unsafe_code)]
+            F::fmt(unsafe { &*ptr.cast::<F>() }, fmt)
+        }
+
+        Self {
+            value: (value as *const F).cast::<std::ffi::c_void>(),
+            lifetime: PhantomData,
+            formatter: formatter::<F, Context>,
+        }
    }

    /// Formats the value stored by this argument using the given formatter.
    #[inline]
-    // Seems to only be triggered on wasm32 and looks like a false positive?
-    #[allow(clippy::trivially_copy_pass_by_ref)]
    pub(super) fn format(&self, f: &mut Formatter<Context>) -> FormatResult<()> {
-        self.value.fmt(f)
+        (self.formatter)(self.value, f)
    }
 }

--- a/crates/ruff_formatter/src/builders.rs
+++ b/crates/ruff_formatter/src/builders.rs
@@ -2555,17 +2555,17 @@ pub struct BestFitting<'a, Context> {
 }

 impl<'a, Context> BestFitting<'a, Context> {
-    /// Creates a new best fitting IR with the given variants.
-    ///
-    /// Callers are required to ensure that the number of variants given
-    /// is at least 2.
+    /// Creates a new best fitting IR with the given variants. The method itself isn't unsafe
+    /// but it is to discourage people from using it because the printer will panic if
+    /// the slice doesn't contain at least the least and most expanded variants.
    ///
    /// You're looking for a way to create a `BestFitting` object, use the `best_fitting![least_expanded, most_expanded]` macro.
    ///
-    /// # Panics
-    ///
-    /// When the slice contains less than two variants.
-    pub fn from_arguments_unchecked(variants: Arguments<'a, Context>) -> Self {
+    /// ## Safety
+
+    /// The slice must contain at least two variants.
+    #[allow(unsafe_code)]
+    pub unsafe fn from_arguments_unchecked(variants: Arguments<'a, Context>) -> Self {
        assert!(
            variants.0.len() >= 2,
            "Requires at least the least expanded and most expanded variants"
@@ -2696,12 +2696,14 @@ impl<Context> Format<Context> for BestFitting<'_, Context> {
            buffer.write_element(FormatElement::Tag(EndBestFittingEntry));
        }

-        // OK because the constructor guarantees that there are always at
-        // least two variants.
-        let variants = BestFittingVariants::from_vec_unchecked(buffer.into_vec());
-        let element = FormatElement::BestFitting {
-            variants,
-            mode: self.mode,
+        // SAFETY: The constructor guarantees that there are always at least two variants. It's, therefore,
+        // safe to call into the unsafe `from_vec_unchecked` function
+        #[allow(unsafe_code)]
+        let element = unsafe {
+            FormatElement::BestFitting {
+                variants: BestFittingVariants::from_vec_unchecked(buffer.into_vec()),
+                mode: self.mode,
+            }
        };

        f.write_element(element);
--- a/crates/ruff_formatter/src/format_element.rs
+++ b/crates/ruff_formatter/src/format_element.rs
@@ -332,14 +332,17 @@ pub enum BestFittingMode {
 pub struct BestFittingVariants(Box<[FormatElement]>);

 impl BestFittingVariants {
-    /// Creates a new best fitting IR with the given variants.
-    ///
-    /// Callers are required to ensure that the number of variants given
-    /// is at least 2 when using `most_expanded` or `most_flag`.
+    /// Creates a new best fitting IR with the given variants. The method itself isn't unsafe
+    /// but it is to discourage people from using it because the printer will panic if
+    /// the slice doesn't contain at least the least and most expanded variants.
    ///
    /// You're looking for a way to create a `BestFitting` object, use the `best_fitting![least_expanded, most_expanded]` macro.
+    ///
+    /// ## Safety
+    /// The slice must contain at least two variants.
    #[doc(hidden)]
-    pub fn from_vec_unchecked(variants: Vec<FormatElement>) -> Self {
+    #[allow(unsafe_code)]
+    pub unsafe fn from_vec_unchecked(variants: Vec<FormatElement>) -> Self {
        debug_assert!(
            variants
                .iter()
@@ -348,23 +351,12 @@ impl BestFittingVariants {
                >= 2,
            "Requires at least the least expanded and most expanded variants"
        );
+
        Self(variants.into_boxed_slice())
    }

    /// Returns the most expanded variant
-    ///
-    /// # Panics
-    ///
-    /// When the number of variants is less than two.
    pub fn most_expanded(&self) -> &[FormatElement] {
-        assert!(
-            self.as_slice()
-                .iter()
-                .filter(|element| matches!(element, FormatElement::Tag(Tag::StartBestFittingEntry)))
-                .count()
-                >= 2,
-            "Requires at least the least expanded and most expanded variants"
-        );
        self.into_iter().last().unwrap()
    }

@@ -373,19 +365,7 @@ impl BestFittingVariants {
    }

    /// Returns the least expanded variant
-    ///
-    /// # Panics
-    ///
-    /// When the number of variants is less than two.
    pub fn most_flat(&self) -> &[FormatElement] {
-        assert!(
-            self.as_slice()
-                .iter()
-                .filter(|element| matches!(element, FormatElement::Tag(Tag::StartBestFittingEntry)))
-                .count()
-                >= 2,
-            "Requires at least the least expanded and most expanded variants"
-        );
        self.into_iter().next().unwrap()
    }
 }
--- a/crates/ruff_formatter/src/macros.rs
+++ b/crates/ruff_formatter/src/macros.rs
@@ -329,8 +329,10 @@ macro_rules! format {
 #[macro_export]
 macro_rules! best_fitting {
    ($least_expanded:expr, $($tail:expr),+ $(,)?) => {{
-        // OK because the macro syntax requires at least two variants.
-        $crate::BestFitting::from_arguments_unchecked($crate::format_args!($least_expanded, $($tail),+))
+        #[allow(unsafe_code)]
+        unsafe {
+            $crate::BestFitting::from_arguments_unchecked($crate::format_args!($least_expanded, $($tail),+))
+        }
    }}
 }

--- a/crates/ruff_formatter/src/printer/mod.rs
+++ b/crates/ruff_formatter/src/printer/mod.rs
@@ -1711,14 +1711,14 @@ mod tests {
        ));

        assert_eq!(
-            "a
+            r#"a
  b
    c
      d
      d
    c
  b
-a",
+a"#,
            formatted.as_code()
        );
    }
@@ -2047,10 +2047,10 @@ two lines`,

        assert_eq!(
            printed.as_code(),
-            "Group with id-2
+            r#"Group with id-2
 Group with id-1 does not fit on the line because it exceeds the line width of 80 characters by
 Group 2 fits
-Group 1 breaks"
+Group 1 breaks"#
        );
    }

--- a/crates/ruff_index/Cargo.toml
+++ b/crates/ruff_index/Cargo.toml
@@ -17,6 +17,3 @@ ruff_macros = { path = "../ruff_macros" }

 [dev-dependencies]
 static_assertions = "1.1.0"
-
-[lints]
-workspace = true
--- a/crates/ruff_linter/Cargo.toml
+++ b/crates/ruff_linter/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "ruff_linter"
-version = "0.1.7"
+version = "0.1.3"
 publish = false
 authors = { workspace = true }
 edition = { workspace = true }
@@ -30,7 +30,7 @@ ruff_source_file = { path = "../ruff_source_file", features = ["serde"] }
 ruff_text_size = { path = "../ruff_text_size" }

 aho-corasick = { version = "1.1.2" }
-annotate-snippets = { version = "0.9.2", features = ["color"] }
+annotate-snippets = { version = "0.9.1", features = ["color"] }
 anyhow = { workspace = true }
 bitflags = { workspace = true }
 chrono = { workspace = true }
@@ -53,8 +53,8 @@ path-absolutize = { workspace = true, features = [
 ] }
 pathdiff = { version = "0.2.1" }
 pep440_rs = { version = "0.3.12", features = ["serde"] }
-pyproject-toml = { version = "0.8.1" }
-quick-junit = { version = "0.3.5" }
+pyproject-toml = { version = "0.8.0" }
+quick-junit = { version = "0.3.2" }
 regex = { workspace = true }
 result-like = { version = "0.4.6" }
 rustc-hash = { workspace = true }
@@ -86,6 +86,3 @@ default = []
 schemars = ["dep:schemars"]
 # Enables the UnreachableCode rule
 unreachable-code = []
-
-[lints]
-workspace = true
--- a/crates/ruff_linter/resources/test/fixtures/README.md
+++ b/crates/ruff_linter/resources/test/fixtures/README.md
@@ -0,0 +1,3 @@
+# fixtures
+
+Fixture files used for snapshot testing.
--- a/crates/ruff_linter/resources/test/fixtures/control-flow-graph/for.py
+++ b/crates/ruff_linter/resources/test/fixtures/control-flow-graph/for.py
@@ -39,18 +39,3 @@ def func():
    for i in range(1110):
        if True:
            break
-
-# TODO(charlie): The `pass` here does not get properly redirected to the top of the
-# loop, unlike below.
-def func():
-    for i in range(5):
-        pass
-    else:
-        return 1
-
-def func():
-    for i in range(5):
-        pass
-    else:
-        return 1
-    x = 1
--- a/crates/ruff_linter/resources/test/fixtures/control-flow-graph/match.py
+++ b/crates/ruff_linter/resources/test/fixtures/control-flow-graph/match.py
@@ -129,11 +129,3 @@ def func():
            print("Grass is green")
        case Color.BLUE:
            print("I'm feeling the blues :(")
-
-
-def func(point):
-    match point:
-        case (0, 0):
-            print("Origin")
-        case foo:
-            raise ValueError("oops")
--- a/crates/ruff_linter/resources/test/fixtures/flake8_annotations/auto_return_type.py
+++ b/crates/ruff_linter/resources/test/fixtures/flake8_annotations/auto_return_type.py
@@ -1,184 +0,0 @@
-def func():
-    return 1
-
-
-def func():
-    return 1.5
-
-
-def func(x: int):
-    if x > 0:
-        return 1
-    else:
-        return 1.5
-
-
-def func():
-    return True
-
-
-def func(x: int):
-    if x > 0:
-        return None
-    else:
-        return
-
-
-def func(x: int):
-    return 1 or 2.5 if x > 0 else 1.5 or "str"
-
-
-def func(x: int):
-    return 1 + 2.5 if x > 0 else 1.5 or "str"
-
-
-def func(x: int):
-    if not x:
-        return None
-    return {"foo": 1}
-
-
-def func(x: int):
-    return {"foo": 1}
-
-
-def func(x: int):
-    if not x:
-        return 1
-    else:
-        return True
-
-
-def func(x: int):
-    if not x:
-        return 1
-    else:
-        return None
-
-
-def func(x: int):
-    if not x:
-        return 1
-    elif x > 5:
-        return "str"
-    else:
-        return None
-
-
-def func(x: int):
-    if x:
-        return 1
-
-
-def func():
-    x = 1
-
-
-def func(x: int):
-    if x > 0:
-        return 1
-
-
-def func(x: int):
-    match x:
-        case [1, 2, 3]:
-            return 1
-        case 4 as y:
-            return "foo"
-
-
-def func(x: int):
-    for i in range(5):
-        if i > 0:
-            return 1
-
-
-def func(x: int):
-    for i in range(5):
-        if i > 0:
-            return 1
-    else:
-        return 4
-
-
-def func(x: int):
-    for i in range(5):
-        if i > 0:
-            break
-    else:
-        return 4
-
-
-def func(x: int):
-    try:
-        pass
-    except:
-        return 1
-
-
-def func(x: int):
-    try:
-        pass
-    except:
-        return 1
-    finally:
-        return 2
-
-
-def func(x: int):
-    try:
-        pass
-    except:
-        return 1
-    else:
-        return 2
-
-
-def func(x: int):
-    try:
-        return 1
-    except:
-        return 2
-    else:
-        pass
-
-
-def func(x: int):
-    while x > 0:
-        break
-        return 1
-
-
-import abc
-from abc import abstractmethod
-
-
-class Foo(abc.ABC):
-    @abstractmethod
-    def method(self):
-        pass
-
-    @abc.abstractmethod
-    def method(self):
-        """Docstring."""
-
-    @abc.abstractmethod
-    def method(self):
-        ...
-
-    @staticmethod
-    @abstractmethod
-    def method():
-        pass
-
-    @classmethod
-    @abstractmethod
-    def method(cls):
-        pass
-
-    @abstractmethod
-    def method(self):
-        if self.x > 0:
-            return 1
-        else:
-            return 1.5
--- a/crates/ruff_linter/resources/test/fixtures/flake8_bandit/S202.py
+++ b/crates/ruff_linter/resources/test/fixtures/flake8_bandit/S202.py
@@ -1,65 +0,0 @@
-import sys
-import tarfile
-import tempfile
-
-
-def unsafe_archive_handler(filename):
-    tar = tarfile.open(filename)
-    tar.extractall(path=tempfile.mkdtemp())
-    tar.close()
-
-
-def managed_members_archive_handler(filename):
-    tar = tarfile.open(filename)
-    tar.extractall(path=tempfile.mkdtemp(), members=members_filter(tar))
-    tar.close()
-
-
-def list_members_archive_handler(filename):
-    tar = tarfile.open(filename)
-    tar.extractall(path=tempfile.mkdtemp(), members=[])
-    tar.close()
-
-
-def provided_members_archive_handler(filename):
-    tar = tarfile.open(filename)
-    tarfile.extractall(path=tempfile.mkdtemp(), members=tar)
-    tar.close()
-
-
-def filter_data(filename):
-    tar = tarfile.open(filename)
-    tarfile.extractall(path=tempfile.mkdtemp(), filter="data")
-    tar.close()
-
-
-def filter_fully_trusted(filename):
-    tar = tarfile.open(filename)
-    tarfile.extractall(path=tempfile.mkdtemp(), filter="fully_trusted")
-    tar.close()
-
-
-def filter_tar(filename):
-    tar = tarfile.open(filename)
-    tarfile.extractall(path=tempfile.mkdtemp(), filter="tar")
-    tar.close()
-
-
-def members_filter(tarfile):
-    result = []
-    for member in tarfile.getmembers():
-        if '../' in member.name:
-            print('Member name container directory traversal sequence')
-            continue
-        elif (member.issym() or member.islnk()) and ('../' in member.linkname):
-            print('Symlink to external resource')
-            continue
-        result.append(member)
-    return result
-
-
-if __name__ == "__main__":
-    if len(sys.argv) > 1:
-        filename = sys.argv[1]
-        unsafe_archive_handler(filename)
-        managed_members_archive_handler(filename)
--- a/crates/ruff_linter/resources/test/fixtures/flake8_bandit/S611.py
+++ b/crates/ruff_linter/resources/test/fixtures/flake8_bandit/S611.py
@@ -1,13 +0,0 @@
-from django.db.models.expressions import RawSQL
-from django.contrib.auth.models import User
-
-User.objects.annotate(val=RawSQL('secure', []))
-User.objects.annotate(val=RawSQL('%secure' % 'nos', []))
-User.objects.annotate(val=RawSQL('{}secure'.format('no'), []))
-raw = '"username") AS "val" FROM "auth_user" WHERE "username"="admin" --'
-User.objects.annotate(val=RawSQL(raw, []))
-raw = '"username") AS "val" FROM "auth_user"' \
-      ' WHERE "username"="admin" OR 1=%s --'
-User.objects.annotate(val=RawSQL(raw, [0]))
-User.objects.annotate(val=RawSQL(sql='{}secure'.format('no'), params=[]))
-User.objects.annotate(val=RawSQL(params=[], sql='{}secure'.format('no')))
--- a/crates/ruff_linter/resources/test/fixtures/flake8_bandit/S702.py
+++ b/crates/ruff_linter/resources/test/fixtures/flake8_bandit/S702.py
@@ -1,9 +0,0 @@
-from mako.template import Template
-from mako import template
-import mako
-
-
-Template("hello")
-
-mako.template.Template("hern")
-template.Template("hern")
--- a/crates/ruff_linter/resources/test/fixtures/flake8_boolean_trap/FBT.py
+++ b/crates/ruff_linter/resources/test/fixtures/flake8_boolean_trap/FBT.py
@@ -91,26 +91,3 @@ class Registry:

    def foo(self) -> None:
        object.__setattr__(self, "flag", True)
-
-
-from typing import Optional, Union
-
-
-def func(x: Union[list, Optional[int | str | float | bool]]):
-    pass
-
-
-def func(x: bool | str):
-    pass
-
-
-def func(x: int | str):
-    pass
-
-
-from typing import override
-
-
-@override
-def func(x: bool):
-    pass
--- a/crates/ruff_linter/resources/test/fixtures/flake8_bugbear/B015.ipynb
+++ b/crates/ruff_linter/resources/test/fixtures/flake8_bugbear/B015.ipynb
@@ -1,149 +0,0 @@
-{
- "cells": [
-  {
-   "cell_type": "code",
-   "execution_count": 1,
-   "id": "33faf7ad-a3fd-4ac4-a0c3-52e507ed49df",
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "x = 1"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": 2,
-   "id": "481fb4bf-c1b9-47da-927f-3cfdfe4b49ec",
-   "metadata": {},
-   "outputs": [
-    {
-     "data": {
-      "text/plain": [
-       "True"
-      ]
-     },
-     "execution_count": 2,
-     "metadata": {},
-     "output_type": "execute_result"
-    }
-   ],
-   "source": [
-    "# Simple case\n",
-    "x == 1"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": 3,
-   "id": "2f0c65a5-0a0e-4080-afce-5a8ed0d706df",
-   "metadata": {},
-   "outputs": [
-    {
-     "data": {
-      "text/plain": [
-       "True"
-      ]
-     },
-     "execution_count": 3,
-     "metadata": {},
-     "output_type": "execute_result"
-    }
-   ],
-   "source": [
-    "# Only skip the last expression\n",
-    "x == 1  # B018\n",
-    "x == 1"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": 4,
-   "id": "5a3fd75d-26d9-44f7-b013-1684aabfd0ae",
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "# Nested expressions isn't relevant\n",
-    "if True:\n",
-    "    x == 1"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": 5,
-   "id": "e00e1afa-b76c-4774-be2a-7223641579e4",
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "# Semicolons shouldn't affect the output\n",
-    "x == 1;"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": 6,
-   "id": "05eab5b9-e2ba-4954-8ef3-b035a79573fe",
-   "metadata": {},
-   "outputs": [
-    {
-     "data": {
-      "text/plain": [
-       "True"
-      ]
-     },
-     "execution_count": 6,
-     "metadata": {},
-     "output_type": "execute_result"
-    }
-   ],
-   "source": [
-    "# Semicolons with multiple expressions\n",
-    "x == 1; x == 1"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": 7,
-   "id": "9cbbddc5-83fc-4fdb-81ab-53a3912ae898",
-   "metadata": {},
-   "outputs": [
-    {
-     "data": {
-      "text/plain": [
-       "True"
-      ]
-     },
-     "execution_count": 7,
-     "metadata": {},
-     "output_type": "execute_result"
-    }
-   ],
-   "source": [
-    "# Comments, newlines and whitespace\n",
-    "x == 1 # comment\n",
-    "\n",
-    "# another comment"
-   ]
-  }
- ],
- "metadata": {
-  "kernelspec": {
-   "display_name": "Python (ruff-playground)",
-   "language": "python",
-   "name": "ruff-playground"
-  },
-  "language_info": {
-   "codemirror_mode": {
-    "name": "ipython",
-    "version": 3
-   },
-   "file_extension": ".py",
-   "mimetype": "text/x-python",
-   "name": "python",
-   "nbconvert_exporter": "python",
-   "pygments_lexer": "ipython3",
-   "version": "3.11.3"
-  }
- },
- "nbformat": 4,
- "nbformat_minor": 5
-}
--- a/crates/ruff_linter/resources/test/fixtures/flake8_bugbear/B018.ipynb
+++ b/crates/ruff_linter/resources/test/fixtures/flake8_bugbear/B018.ipynb
@@ -1,149 +0,0 @@
-{
- "cells": [
-  {
-   "cell_type": "code",
-   "execution_count": 1,
-   "id": "33faf7ad-a3fd-4ac4-a0c3-52e507ed49df",
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "x = 1"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": 2,
-   "id": "481fb4bf-c1b9-47da-927f-3cfdfe4b49ec",
-   "metadata": {},
-   "outputs": [
-    {
-     "data": {
-      "text/plain": [
-       "1"
-      ]
-     },
-     "execution_count": 2,
-     "metadata": {},
-     "output_type": "execute_result"
-    }
-   ],
-   "source": [
-    "# Simple case\n",
-    "x"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": 3,
-   "id": "2f0c65a5-0a0e-4080-afce-5a8ed0d706df",
-   "metadata": {},
-   "outputs": [
-    {
-     "data": {
-      "text/plain": [
-       "1"
-      ]
-     },
-     "execution_count": 3,
-     "metadata": {},
-     "output_type": "execute_result"
-    }
-   ],
-   "source": [
-    "# Only skip the last expression\n",
-    "x  # B018\n",
-    "x"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": 4,
-   "id": "5a3fd75d-26d9-44f7-b013-1684aabfd0ae",
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "# Nested expressions isn't relevant\n",
-    "if True:\n",
-    "    x"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": 5,
-   "id": "e00e1afa-b76c-4774-be2a-7223641579e4",
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "# Semicolons shouldn't affect the output\n",
-    "x;"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": 6,
-   "id": "05eab5b9-e2ba-4954-8ef3-b035a79573fe",
-   "metadata": {},
-   "outputs": [
-    {
-     "data": {
-      "text/plain": [
-       "1"
-      ]
-     },
-     "execution_count": 6,
-     "metadata": {},
-     "output_type": "execute_result"
-    }
-   ],
-   "source": [
-    "# Semicolons with multiple expressions\n",
-    "x; x"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": 7,
-   "id": "9cbbddc5-83fc-4fdb-81ab-53a3912ae898",
-   "metadata": {},
-   "outputs": [
-    {
-     "data": {
-      "text/plain": [
-       "1"
-      ]
-     },
-     "execution_count": 7,
-     "metadata": {},
-     "output_type": "execute_result"
-    }
-   ],
-   "source": [
-    "# Comments, newlines and whitespace\n",
-    "x  # comment\n",
-    "\n",
-    "# another comment"
-   ]
-  }
- ],
- "metadata": {
-  "kernelspec": {
-   "display_name": "Python (ruff-playground)",
-   "language": "python",
-   "name": "ruff-playground"
-  },
-  "language_info": {
-   "codemirror_mode": {
-    "name": "ipython",
-    "version": 3
-   },
-   "file_extension": ".py",
-   "mimetype": "text/x-python",
-   "name": "python",
-   "nbconvert_exporter": "python",
-   "pygments_lexer": "ipython3",
-   "version": "3.11.3"
-  }
- },
- "nbformat": 4,
- "nbformat_minor": 5
-}
--- a/crates/ruff_linter/resources/test/fixtures/flake8_commas/COM81.py
+++ b/crates/ruff_linter/resources/test/fixtures/flake8_commas/COM81.py
@@ -639,18 +639,3 @@ foo = namedtuple(
        :20
    ],
 )
-
-# F-strings
-kwargs.pop("remove", f"this {trailing_comma}",)
-
-raise Exception(
-    "first", extra=f"Add trailing comma here ->"
-)
-
-assert False, f"<- This is not a trailing comma"
-
-f"""This is a test. {
-    "Another sentence."
-    if True else
-    "Don't add a trailing comma here ->"
-}"""
--- a/crates/ruff_linter/resources/test/fixtures/flake8_errmsg/EM.py
+++ b/crates/ruff_linter/resources/test/fixtures/flake8_errmsg/EM.py
@@ -58,33 +58,3 @@ def f_fix_indentation_check(foo):
 # Report these, but don't fix them
 if foo: raise RuntimeError("This is an example exception")
 if foo: x = 1; raise RuntimeError("This is an example exception")
-
-
-def f_triple_quoted_string():
-    raise RuntimeError(f"""This is an {"example"} exception""")
-
-
-def f_multi_line_string():
-    raise RuntimeError(
-        "first"
-        "second"
-    )
-
-
-def f_multi_line_string2():
-    raise RuntimeError(
-        "This is an {example} exception".format(
-            example="example"
-        )
-    )
-
-
-def f_multi_line_string2():
-    raise RuntimeError(
-        (
-            "This is an "
-            "{example} exception"
-        ).format(
-            example="example"
-        )
-    )
--- a/crates/ruff_linter/resources/test/fixtures/flake8_no_pep420/test_fail_shebang/example.py
+++ b/crates/ruff_linter/resources/test/fixtures/flake8_no_pep420/test_fail_shebang/example.py
--- a/crates/ruff_linter/resources/test/fixtures/flake8_pie/PIE790.py
+++ b/crates/ruff_linter/resources/test/fixtures/flake8_pie/PIE790.py
@@ -148,62 +148,3 @@ for i in range(10):
 for i in range(10):
    pass  # comment
    pass
-
-
-def foo():
-    print("foo")
-    ...
-
-
-def foo():
-    """A docstring."""
-    print("foo")
-    ...
-
-
-for i in range(10):
-    ...
-    ...
-
-for i in range(10):
-    ...
-
-    ...
-
-for i in range(10):
-    ...  # comment
-    ...
-
-for i in range(10):
-    ...
-    pass
-
-from typing import Protocol
-
-
-class Repro(Protocol):
-    def func(self) -> str:
-        """Docstring"""
-        ...
-
-    def impl(self) -> str:
-        """Docstring"""
-        return self.func()
-
-
-import abc
-
-
-class Repro:
-    @abc.abstractmethod
-    def func(self) -> str:
-        """Docstring"""
-        ...
-
-    def impl(self) -> str:
-        """Docstring"""
-        return self.func()
-
-    def stub(self) -> str:
-        """Docstring"""
-        ...
--- a/crates/ruff_linter/resources/test/fixtures/flake8_pie/PIE794.py
+++ b/crates/ruff_linter/resources/test/fixtures/flake8_pie/PIE794.py
@@ -38,15 +38,3 @@ class User:
    foo: bool = BooleanField()
    # ...
    bar = StringField()  # PIE794
-
-
-class Person:
-    name = "Foo"
-    name = name + " Bar"
-    name = "Bar"  # PIE794
-
-
-class Person:
-    name: str = "Foo"
-    name: str = name + " Bar"
-    name: str = "Bar"  # PIE794
--- a/crates/ruff_linter/resources/test/fixtures/flake8_pie/PIE796.py
+++ b/crates/ruff_linter/resources/test/fixtures/flake8_pie/PIE796.py
@@ -64,9 +64,3 @@ class FakeEnum10(enum.Enum):
    A = enum.auto()
    B = enum.auto()
    C = enum.auto()
-
-
-class FakeEnum10(enum.Enum):
-    A = ...
-    B = ...  # PIE796
-    C = ...  # PIE796
--- a/crates/ruff_linter/resources/test/fixtures/flake8_pie/PIE796.pyi
+++ b/crates/ruff_linter/resources/test/fixtures/flake8_pie/PIE796.pyi
@@ -1,7 +0,0 @@
-import enum
-
-
-class FakeEnum1(enum.Enum):
-    A = ...
-    B = ...
-    C = ...
--- a/crates/ruff_linter/resources/test/fixtures/flake8_pie/PIE800.py
+++ b/crates/ruff_linter/resources/test/fixtures/flake8_pie/PIE800.py
@@ -1,21 +1,9 @@
 {"foo": 1, **{"bar": 1}}  # PIE800

-{**{"bar": 10}, "a": "b"}  # PIE800
-
 foo({**foo, **{"bar": True}})  # PIE800

 {**foo, **{"bar": 10}}  # PIE800

-{ # PIE800
-    "a": "b",
-    # Preserve
-    **{
-        # all
-        "bar": 10,  # the
-        # comments
-    },
-}
-
 {**foo, **buzz, **{bar: 10}}  # PIE800

 {**foo,    "bar": True  }  # OK
--- a/crates/ruff_linter/resources/test/fixtures/flake8_pie/PIE804.py
+++ b/crates/ruff_linter/resources/test/fixtures/flake8_pie/PIE804.py
@@ -10,6 +10,7 @@ Foo.objects.create(**{**bar})  # PIE804

 foo(**{})

+
 foo(**{**data, "foo": "buzz"})
 foo(**buzz)
 foo(**{"bar-foo": True})
@@ -19,5 +20,3 @@ foo(**{buzz: True})
 foo(**{"": True})
 foo(**{f"buzz__{bar}": True})
 abc(**{"for": 3})
-
-foo(**{},)
--- a/crates/ruff_linter/resources/test/fixtures/flake8_pie/PIE807.py
+++ b/crates/ruff_linter/resources/test/fixtures/flake8_pie/PIE807.py
@@ -1,37 +1,27 @@
@dataclass
 class Foo:
    foo: List[str] = field(default_factory=lambda: [])  # PIE807
-    bar: Dict[str, int] = field(default_factory=lambda: {})  # PIE807


 class FooTable(BaseTable):
-    foo = fields.ListField(default=lambda: [])  # PIE807
-    bar = fields.ListField(default=lambda: {})  # PIE807
+    bar = fields.ListField(default=lambda: [])  # PIE807


 class FooTable(BaseTable):
-    foo = fields.ListField(lambda: [])  # PIE807
-    bar = fields.ListField(default=lambda: {})  # PIE807
+    bar = fields.ListField(lambda: [])  # PIE807


@dataclass
 class Foo:
    foo: List[str] = field(default_factory=list)
-    bar: Dict[str, int] = field(default_factory=dict)


 class FooTable(BaseTable):
-    foo = fields.ListField(list)
-    bar = fields.ListField(dict)
+    bar = fields.ListField(list)


 lambda *args, **kwargs: []
-lambda *args, **kwargs: {}

 lambda *args: []
-lambda *args: {}

 lambda **kwargs: []
-lambda **kwargs: {}
-
-lambda: {**unwrap}
--- a/crates/ruff_linter/resources/test/fixtures/flake8_pyi/PYI030.py
+++ b/crates/ruff_linter/resources/test/fixtures/flake8_pyi/PYI030.py
@@ -36,54 +36,3 @@ field10: (Literal[1] | str) | Literal[2]  # Error

 # Should emit for union in generic parent type.
 field11: dict[Literal[1] | Literal[2], str]  # Error
-
-# Should emit for unions with more than two cases
-field12: Literal[1] | Literal[2] | Literal[3]  # Error
-field13: Literal[1] | Literal[2] | Literal[3] | Literal[4]  # Error
-
-# Should emit for unions with more than two cases, even if not directly adjacent
-field14: Literal[1] | Literal[2] | str | Literal[3]  # Error
-
-# Should emit for unions with mixed literal internal types
-field15: Literal[1] | Literal["foo"] | Literal[True]  # Error
-
-# Shouldn't emit for duplicate field types with same value; covered by Y016
-field16: Literal[1] | Literal[1]  # OK
-
-# Shouldn't emit if in new parent type
-field17: Literal[1] | dict[Literal[2], str]  # OK
-
-# Shouldn't emit if not in a union parent
-field18: dict[Literal[1], Literal[2]]  # OK
-
-# Should respect name of literal type used
-field19: typing.Literal[1] | typing.Literal[2]  # Error
-
-# Should emit in cases with newlines
-field20: typing.Union[
-    Literal[
-        1  # test
-    ],
-    Literal[2],
-]  # Error, newline and comment will not be emitted in message
-
-# Should handle multiple unions with multiple members
-field21: Literal[1, 2] | Literal[3, 4]  # Error
-
-# Should emit in cases with `typing.Union` instead of `|`
-field22: typing.Union[Literal[1], Literal[2]]  # Error
-
-# Should emit in cases with `typing_extensions.Literal`
-field23: typing_extensions.Literal[1] | typing_extensions.Literal[2]  # Error
-
-# Should emit in cases with nested `typing.Union`
-field24: typing.Union[Literal[1], typing.Union[Literal[2], str]]  # Error
-
-# Should emit in cases with mixed `typing.Union` and `|`
-field25: typing.Union[Literal[1], Literal[2] | str]  # Error
-
-# Should emit only once in cases with multiple nested `typing.Union`
-field24: typing.Union[Literal[1], typing.Union[Literal[2], typing.Union[Literal[3], Literal[4]]]]  # Error
-
-# Should use the first literal subscript attribute when fixing
-field25: typing.Union[typing_extensions.Literal[1], typing.Union[Literal[2], typing.Union[Literal[3], Literal[4]]], str]  # Error
--- a/crates/ruff_linter/resources/test/fixtures/flake8_pyi/PYI030.pyi
+++ b/crates/ruff_linter/resources/test/fixtures/flake8_pyi/PYI030.pyi
@@ -84,6 +84,3 @@ field25: typing.Union[Literal[1], Literal[2] | str]  # Error

 # Should emit only once in cases with multiple nested `typing.Union`
 field24: typing.Union[Literal[1], typing.Union[Literal[2], typing.Union[Literal[3], Literal[4]]]]  # Error
-
-# Should use the first literal subscript attribute when fixing
-field25: typing.Union[typing_extensions.Literal[1], typing.Union[Literal[2], typing.Union[Literal[3], Literal[4]]], str]  # Error
--- a/crates/ruff_linter/resources/test/fixtures/flake8_pyi/PYI034.py
+++ b/crates/ruff_linter/resources/test/fixtures/flake8_pyi/PYI034.py
@@ -3,11 +3,9 @@
 import abc
 import builtins
 import collections.abc
-import enum
 import typing
-from abc import ABCMeta, abstractmethod
+from abc import abstractmethod
 from collections.abc import AsyncIterable, AsyncIterator, Iterable, Iterator
-from enum import EnumMeta
 from typing import Any, overload

 import typing_extensions
@@ -201,31 +199,6 @@ class AsyncIteratorReturningAsyncIterable:
        ...  # Y045 "__aiter__" methods should return an AsyncIterator, not an AsyncIterable


-class MetaclassInWhichSelfCannotBeUsed(type):
-    def __new__(cls) -> MetaclassInWhichSelfCannotBeUsed: ...
-    def __enter__(self) -> MetaclassInWhichSelfCannotBeUsed: ...
-    async def __aenter__(self) -> MetaclassInWhichSelfCannotBeUsed: ...
-    def __isub__(self, other: MetaclassInWhichSelfCannotBeUsed) -> MetaclassInWhichSelfCannotBeUsed: ...
-
-class MetaclassInWhichSelfCannotBeUsed2(EnumMeta):
-    def __new__(cls) -> MetaclassInWhichSelfCannotBeUsed2: ...
-    def __enter__(self) -> MetaclassInWhichSelfCannotBeUsed2: ...
-    async def __aenter__(self) -> MetaclassInWhichSelfCannotBeUsed2: ...
-    def __isub__(self, other: MetaclassInWhichSelfCannotBeUsed2) -> MetaclassInWhichSelfCannotBeUsed2: ...
-
-class MetaclassInWhichSelfCannotBeUsed3(enum.EnumType):
-    def __new__(cls) -> MetaclassInWhichSelfCannotBeUsed3: ...
-    def __enter__(self) -> MetaclassInWhichSelfCannotBeUsed3: ...
-    async def __aenter__(self) -> MetaclassInWhichSelfCannotBeUsed3: ...
-    def __isub__(self, other: MetaclassInWhichSelfCannotBeUsed3) -> MetaclassInWhichSelfCannotBeUsed3: ...
-
-class MetaclassInWhichSelfCannotBeUsed4(ABCMeta):
-    def __new__(cls) -> MetaclassInWhichSelfCannotBeUsed4: ...
-    def __enter__(self) -> MetaclassInWhichSelfCannotBeUsed4: ...
-    async def __aenter__(self) -> MetaclassInWhichSelfCannotBeUsed4: ...
-    def __isub__(self, other: MetaclassInWhichSelfCannotBeUsed4) -> MetaclassInWhichSelfCannotBeUsed4: ...
-
-
 class Abstract(Iterator[str]):
    @abstractmethod
    def __iter__(self) -> Iterator[str]:
--- a/crates/ruff_linter/resources/test/fixtures/flake8_pyi/PYI034.pyi
+++ b/crates/ruff_linter/resources/test/fixtures/flake8_pyi/PYI034.pyi
@@ -3,11 +3,9 @@
 import abc
 import builtins
 import collections.abc
-import enum
 import typing
-from abc import ABCMeta, abstractmethod
+from abc import abstractmethod
 from collections.abc import AsyncIterable, AsyncIterator, Iterable, Iterator
-from enum import EnumMeta
 from typing import Any, overload

 import typing_extensions
@@ -154,30 +152,6 @@ class AsyncIteratorReturningAsyncIterable:
        str
    ]: ...  # Y045 "__aiter__" methods should return an AsyncIterator, not an AsyncIterable

-class MetaclassInWhichSelfCannotBeUsed(type):
-    def __new__(cls) -> MetaclassInWhichSelfCannotBeUsed: ...
-    def __enter__(self) -> MetaclassInWhichSelfCannotBeUsed: ...
-    async def __aenter__(self) -> MetaclassInWhichSelfCannotBeUsed: ...
-    def __isub__(self, other: MetaclassInWhichSelfCannotBeUsed) -> MetaclassInWhichSelfCannotBeUsed: ...
-
-class MetaclassInWhichSelfCannotBeUsed2(EnumMeta):
-    def __new__(cls) -> MetaclassInWhichSelfCannotBeUsed2: ...
-    def __enter__(self) -> MetaclassInWhichSelfCannotBeUsed2: ...
-    async def __aenter__(self) -> MetaclassInWhichSelfCannotBeUsed2: ...
-    def __isub__(self, other: MetaclassInWhichSelfCannotBeUsed2) -> MetaclassInWhichSelfCannotBeUsed2: ...
-
-class MetaclassInWhichSelfCannotBeUsed3(enum.EnumType):
-    def __new__(cls) -> MetaclassInWhichSelfCannotBeUsed3: ...
-    def __enter__(self) -> MetaclassInWhichSelfCannotBeUsed3: ...
-    async def __aenter__(self) -> MetaclassInWhichSelfCannotBeUsed3: ...
-    def __isub__(self, other: MetaclassInWhichSelfCannotBeUsed3) -> MetaclassInWhichSelfCannotBeUsed3: ...
-
-class MetaclassInWhichSelfCannotBeUsed4(ABCMeta):
-    def __new__(cls) -> MetaclassInWhichSelfCannotBeUsed4: ...
-    def __enter__(self) -> MetaclassInWhichSelfCannotBeUsed4: ...
-    async def __aenter__(self) -> MetaclassInWhichSelfCannotBeUsed4: ...
-    def __isub__(self, other: MetaclassInWhichSelfCannotBeUsed4) -> MetaclassInWhichSelfCannotBeUsed4: ...
-
 class Abstract(Iterator[str]):
    @abstractmethod
    def __iter__(self) -> Iterator[str]: ...
--- a/crates/ruff_linter/resources/test/fixtures/flake8_pyi/PYI042.py
+++ b/crates/ruff_linter/resources/test/fixtures/flake8_pyi/PYI042.py
@@ -22,7 +22,3 @@ Snake_case_alias: TypeAlias = int | float  # PYI042, since not camel case

 # check that this edge case doesn't crash
 _: TypeAlias = str | int
-
-# PEP 695
-type foo_bar = int | str
-type FooBar = int | str
--- a/crates/ruff_linter/resources/test/fixtures/flake8_pyi/PYI042.pyi
+++ b/crates/ruff_linter/resources/test/fixtures/flake8_pyi/PYI042.pyi
@@ -22,7 +22,3 @@ Snake_case_alias: TypeAlias = int | float  # PYI042, since not camel case

 # check that this edge case doesn't crash
 _: TypeAlias = str | int
-
-# PEP 695
-type foo_bar = int | str
-type FooBar = int | str
--- a/crates/ruff_linter/resources/test/fixtures/flake8_pyi/PYI043.py
+++ b/crates/ruff_linter/resources/test/fixtures/flake8_pyi/PYI043.py
@@ -21,7 +21,3 @@ _PrivateAliasS2: TypeAlias = Annotated[str, "also okay"]

 # check that this edge case doesn't crash
 _: TypeAlias = str | int
-
-# PEP 695
-type _FooT = str | int
-type Foo = str | int
--- a/crates/ruff_linter/resources/test/fixtures/flake8_pyi/PYI043.pyi
+++ b/crates/ruff_linter/resources/test/fixtures/flake8_pyi/PYI043.pyi
@@ -21,7 +21,3 @@ _PrivateAliasS2: TypeAlias = Annotated[str, "also okay"]

 # check that this edge case doesn't crash
 _: TypeAlias = str | int
-
-# PEP 695
-type _FooT = str | int
-type Foo = str | int
--- a/crates/ruff_linter/resources/test/fixtures/flake8_pyi/PYI050.pyi
+++ b/crates/ruff_linter/resources/test/fixtures/flake8_pyi/PYI050.pyi
@@ -10,14 +10,3 @@ def foo_no_return_typing_extensions(
 def foo_no_return_kwarg(arg: int, *, arg2: NoReturn): ...  # Error: PYI050
 def foo_no_return_pos_only(arg: int, /, arg2: NoReturn): ...  # Error: PYI050
 def foo_never(arg: Never): ...
-def foo_args(*args: NoReturn): ...  # Error: PYI050
-def foo_kwargs(**kwargs: NoReturn): ...  # Error: PYI050
-def foo_args_kwargs(*args: NoReturn, **kwargs: NoReturn): ...  # Error: PYI050
-def foo_int_args(*args: int): ...
-def foo_int_kwargs(**kwargs: int): ...
-def foo_int_args_kwargs(*args: int, **kwargs: int): ...
-def foo_int_args_no_return(*args: int, **kwargs: NoReturn): ...  # Error: PYI050
-def foo_int_kwargs_no_return(*args: NoReturn, **kwargs: int): ...  # Error: PYI050
-def foo_args_never(*args: Never): ...
-def foo_kwargs_never(**kwargs: Never): ...
-def foo_args_kwargs_never(*args: Never, **kwargs: Never): ...
--- a/crates/ruff_linter/resources/test/fixtures/flake8_pyi/PYI052.py
+++ b/crates/ruff_linter/resources/test/fixtures/flake8_pyi/PYI052.py
@@ -91,17 +91,3 @@ field27 = list[str]
 field28 = builtins.str
 field29 = str
 field30 = str | bytes | None
-
-# We shouldn't emit Y052 for `enum` subclasses.
-from enum import Enum
-
-class Foo(Enum):
-    FOO = 0
-    BAR = 1
-
-class Bar(Foo):
-    BAZ = 2
-    BOP = 3
-
-class Bop:
-    WIZ = 4
--- a/crates/ruff_linter/resources/test/fixtures/flake8_pyi/PYI052.pyi
+++ b/crates/ruff_linter/resources/test/fixtures/flake8_pyi/PYI052.pyi
@@ -98,17 +98,3 @@ field27 = list[str]
 field28 = builtins.str
 field29 = str
 field30 = str | bytes | None
-
-# We shouldn't emit Y052 for `enum` subclasses.
-from enum import Enum
-
-class Foo(Enum):
-    FOO = 0
-    BAR = 1
-
-class Bar(Foo):
-    BAZ = 2
-    BOP = 3
-
-class Bop:
-    WIZ = 4
--- a/crates/ruff_linter/resources/test/fixtures/flake8_quotes/doubles_escaped_unnecessary.py
+++ b/crates/ruff_linter/resources/test/fixtures/flake8_quotes/doubles_escaped_unnecessary.py
@@ -1,45 +0,0 @@
-this_should_raise_Q004 = 'This is a \"string\"'
-this_should_raise_Q004 = 'This is \\ a \\\"string\"'
-this_is_fine = '"This" is a \"string\"'
-this_is_fine = "This is a 'string'"
-this_is_fine = "\"This\" is a 'string'"
-this_is_fine = r'This is a \"string\"'
-this_is_fine = R'This is a \"string\"'
-this_should_raise_Q004 = (
-    'This is a'
-    '\"string\"'
-)
-
-# Same as above, but with f-strings
-f'This is a \"string\"'  # Q004
-f'This is \\ a \\\"string\"'  # Q004
-f'"This" is a \"string\"'
-f"This is a 'string'"
-f"\"This\" is a 'string'"
-fr'This is a \"string\"'
-fR'This is a \"string\"'
-this_should_raise_Q004 = (
-    f'This is a'
-    f'\"string\"'  # Q004
-)
-
-# Nested f-strings (Python 3.12+)
-#
-# The first one is interesting because the fix for it is valid pre 3.12:
-#
-#   f"'foo' {'nested'}"
-#
-# but as the actual string itself is invalid pre 3.12, we don't catch it.
-f'\"foo\" {'nested'}'  # Q004
-f'\"foo\" {f'nested'}'  # Q004
-f'\"foo\" {f'\"nested\"'} \"\"'  # Q004
-
-f'normal {f'nested'} normal'
-f'\"normal\" {f'nested'} normal'  # Q004
-f'\"normal\" {f'nested'} "double quotes"'
-f'\"normal\" {f'\"nested\" {'other'} normal'} "double quotes"'  # Q004
-f'\"normal\" {f'\"nested\" {'other'} "double quotes"'} normal'  # Q004
-
-# Make sure we do not unescape quotes
-this_is_fine = 'This is an \\"escaped\\" quote'
-this_should_raise_Q004 = 'This is an \\\"escaped\\\" quote with an extra backslash'
--- a/crates/ruff_linter/resources/test/fixtures/flake8_quotes/singles_escaped_unnecessary.py
+++ b/crates/ruff_linter/resources/test/fixtures/flake8_quotes/singles_escaped_unnecessary.py
@@ -1,43 +0,0 @@
-this_should_raise_Q004 = "This is a \'string\'"
-this_should_raise_Q004 = "'This' is a \'string\'"
-this_is_fine = 'This is a "string"'
-this_is_fine = '\'This\' is a "string"'
-this_is_fine = r"This is a \'string\'"
-this_is_fine = R"This is a \'string\'"
-this_should_raise_Q004 = (
-    "This is a"
-    "\'string\'"
-)
-
-# Same as above, but with f-strings
-f"This is a \'string\'"  # Q004
-f"'This' is a \'string\'"  # Q004
-f'This is a "string"'
-f'\'This\' is a "string"'
-fr"This is a \'string\'"
-fR"This is a \'string\'"
-this_should_raise_Q004 = (
-    f"This is a"
-    f"\'string\'"  # Q004
-)
-
-# Nested f-strings (Python 3.12+)
-#
-# The first one is interesting because the fix for it is valid pre 3.12:
-#
-#   f'"foo" {"nested"}'
-#
-# but as the actual string itself is invalid pre 3.12, we don't catch it.
-f"\'foo\' {"foo"}"  # Q004
-f"\'foo\' {f"foo"}"  # Q004
-f"\'foo\' {f"\'foo\'"} \'\'"  # Q004
-
-f"normal {f"nested"} normal"
-f"\'normal\' {f"nested"} normal"  # Q004
-f"\'normal\' {f"nested"} 'single quotes'"
-f"\'normal\' {f"\'nested\' {"other"} normal"} 'single quotes'"  # Q004
-f"\'normal\' {f"\'nested\' {"other"} 'single quotes'"} normal"  # Q004
-
-# Make sure we do not unescape quotes
-this_is_fine = "This is an \\'escaped\\' quote"
-this_should_raise_Q004 = "This is an \\\'escaped\\\' quote with an extra backslash"
--- a/crates/ruff_linter/resources/test/fixtures/flake8_raise/RSE102.py
+++ b/crates/ruff_linter/resources/test/fixtures/flake8_raise/RSE102.py
@@ -82,14 +82,3 @@ raise IndexError();

 # RSE102
 raise Foo()
-
-# OK
-raise ctypes.WinError()
-
-
-def func():
-    pass
-
-
-# OK
-raise func()
--- a/crates/ruff_linter/resources/test/fixtures/flake8_simplify/SIM117.py
+++ b/crates/ruff_linter/resources/test/fixtures/flake8_simplify/SIM117.py
@@ -134,32 +134,3 @@ with A() as a:
        f" something { my_dict["key"] } something else "

        f"foo {f"bar {x}"} baz"
-
-# Allow cascading for some statements.
-import anyio
-import asyncio
-import trio
-
-async with asyncio.timeout(1):
-    async with A() as a:
-        pass
-
-async with A():
-    async with asyncio.timeout(1):
-        pass
-
-async with asyncio.timeout(1):
-    async with asyncio.timeout_at(1):
-        async with anyio.CancelScope():
-            async with anyio.fail_after(1):
-                async with anyio.move_on_after(1):
-                    async with trio.fail_after(1):
-                        async with trio.fail_at(1):
-                            async with trio.move_on_after(1):
-                                async with trio.move_on_at(1):
-                                    pass
-
-# Do not supress combination, if a context manager is already combined with another.
-async with asyncio.timeout(1), A():
-    async with B():
-        pass
--- a/crates/ruff_linter/resources/test/fixtures/flake8_simplify/SIM118.py
+++ b/crates/ruff_linter/resources/test/fixtures/flake8_simplify/SIM118.py
@@ -1,5 +1,3 @@
-obj = {}
-
 key in obj.keys()  # SIM118

 key not in obj.keys()  # SIM118
--- a/crates/ruff_linter/resources/test/fixtures/flake8_simplify/SIM910.py
+++ b/crates/ruff_linter/resources/test/fixtures/flake8_simplify/SIM910.py
@@ -25,11 +25,3 @@ a = {}.get(key, None)

 # SIM910
 ({}).get(key, None)
-
-# SIM910
-ages = {"Tom": 23, "Maria": 23, "Dog": 11}
-age = ages.get("Cat", None)
-
-# OK
-ages = ["Tom", "Maria", "Dog"]
-age = ages.get("Cat", None)
--- a/crates/ruff_linter/resources/test/fixtures/flake8_trio/TRIO100.py
+++ b/crates/ruff_linter/resources/test/fixtures/flake8_trio/TRIO100.py
@@ -1,18 +0,0 @@
-import trio
-
-
-async def foo():
-    with trio.fail_after():
-        ...
-
-async def foo():
-    with trio.fail_at():
-        await ...
-
-async def foo():
-    with trio.move_on_after():
-        ...
-
-async def foo():
-    with trio.move_at():
-        await ...
--- a/crates/ruff_linter/resources/test/fixtures/flake8_trio/TRIO105.py
+++ b/crates/ruff_linter/resources/test/fixtures/flake8_trio/TRIO105.py
@@ -1,64 +0,0 @@
-import trio
-
-
-async def func() -> None:
-    trio.run(foo)  # OK, not async
-
-    # OK
-    await trio.aclose_forcefully(foo)
-    await trio.open_file(foo)
-    await trio.open_ssl_over_tcp_listeners(foo, foo)
-    await trio.open_ssl_over_tcp_stream(foo, foo)
-    await trio.open_tcp_listeners(foo)
-    await trio.open_tcp_stream(foo, foo)
-    await trio.open_unix_socket(foo)
-    await trio.run_process(foo)
-    await trio.sleep(5)
-    await trio.sleep_until(5)
-    await trio.lowlevel.cancel_shielded_checkpoint()
-    await trio.lowlevel.checkpoint()
-    await trio.lowlevel.checkpoint_if_cancelled()
-    await trio.lowlevel.open_process(foo)
-    await trio.lowlevel.permanently_detach_coroutine_object(foo)
-    await trio.lowlevel.reattach_detached_coroutine_object(foo, foo)
-    await trio.lowlevel.temporarily_detach_coroutine_object(foo)
-    await trio.lowlevel.wait_readable(foo)
-    await trio.lowlevel.wait_task_rescheduled(foo)
-    await trio.lowlevel.wait_writable(foo)
-
-    # TRIO105
-    trio.aclose_forcefully(foo)
-    trio.open_file(foo)
-    trio.open_ssl_over_tcp_listeners(foo, foo)
-    trio.open_ssl_over_tcp_stream(foo, foo)
-    trio.open_tcp_listeners(foo)
-    trio.open_tcp_stream(foo, foo)
-    trio.open_unix_socket(foo)
-    trio.run_process(foo)
-    trio.serve_listeners(foo, foo)
-    trio.serve_ssl_over_tcp(foo, foo, foo)
-    trio.serve_tcp(foo, foo)
-    trio.sleep(foo)
-    trio.sleep_forever()
-    trio.sleep_until(foo)
-    trio.lowlevel.cancel_shielded_checkpoint()
-    trio.lowlevel.checkpoint()
-    trio.lowlevel.checkpoint_if_cancelled()
-    trio.lowlevel.open_process()
-    trio.lowlevel.permanently_detach_coroutine_object(foo)
-    trio.lowlevel.reattach_detached_coroutine_object(foo, foo)
-    trio.lowlevel.temporarily_detach_coroutine_object(foo)
-    trio.lowlevel.wait_readable(foo)
-    trio.lowlevel.wait_task_rescheduled(foo)
-    trio.lowlevel.wait_writable(foo)
-
-    async with await trio.open_file(foo):  # Ok
-        pass
-
-    async with trio.open_file(foo):  # TRIO105
-        pass
-
-
-def func() -> None:
-    # TRIO105 (without fix)
-    trio.open_file(foo)
--- a/crates/ruff_linter/resources/test/fixtures/flake8_trio/TRIO109.py
+++ b/crates/ruff_linter/resources/test/fixtures/flake8_trio/TRIO109.py
@@ -1,13 +0,0 @@
-import trio
-
-
-async def func():
-    ...
-
-
-async def func(timeout):
-    ...
-
-
-async def func(timeout=10):
-    ...
--- a/Show More
+++ b/Show More