Import cases dir from black tests

.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"
+]

.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

.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"
@@ -211,7 +186,8 @@ jobs:
     # 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'
+      needs.determine_changes.outputs.linter == 'true' ||
+      needs.determine_changes.outputs.formatter == 'true'
       }}
     steps:
       - uses: actions/checkout@v4
@@ -320,8 +296,6 @@ 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 +392,7 @@ 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 +415,7 @@ 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 +453,6 @@ 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 +471,7 @@ 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 }}

.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

.github/workflows/release.yaml

@@ -86,7 +86,7 @@ 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 > $ARCHIVE_FILE.sha256
       - name: "Upload binary"
@@ -125,7 +125,7 @@ jobs:
           path: dist
       - name: "Archive binary"
         run: |
-          ARCHIVE_FILE=ruff-${{ 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 > $ARCHIVE_FILE.sha256
       - name: "Upload binary"
@@ -177,7 +177,7 @@ jobs:
       - name: "Archive binary"
         shell: bash
         run: |
-          ARCHIVE_FILE=ruff-${{ 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 > $ARCHIVE_FILE.sha256
       - name: "Upload binary"
@@ -224,7 +224,7 @@ jobs:
           path: dist
       - name: "Archive binary"
         run: |
-          ARCHIVE_FILE=ruff-${{ 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 > $ARCHIVE_FILE.sha256
       - name: "Upload binary"
@@ -291,7 +291,7 @@ jobs:
           path: dist
       - name: "Archive binary"
         run: |
-          ARCHIVE_FILE=ruff-${{ 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 > $ARCHIVE_FILE.sha256
       - name: "Upload binary"
@@ -343,7 +343,7 @@ jobs:
           path: dist
       - name: "Archive binary"
         run: |
-          ARCHIVE_FILE=ruff-${{ 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 > $ARCHIVE_FILE.sha256
       - name: "Upload binary"
@@ -399,7 +399,7 @@ jobs:
           path: dist
       - name: "Archive binary"
         run: |
-          ARCHIVE_FILE=ruff-${{ 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 > $ARCHIVE_FILE.sha256
       - name: "Upload binary"
@@ -516,62 +516,6 @@ jobs:
           files: binaries/*
           tag_name: v${{ 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 +524,7 @@ 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: |

CHANGELOG.md

@@ -1,172 +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

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

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",
@@ -278,7 +278,9 @@ checksum = "7f2c685bad3eb3d45a01354cedb7d5faa66194d1d58ba6e267a8de788f79db38"
 dependencies = [
  "android-tzdata",
  "iana-time-zone",
+ "js-sys",
  "num-traits",
+ "wasm-bindgen",
  "windows-targets 0.48.5",
 ]
 
@@ -405,9 +407,9 @@ dependencies = [
 
 [[package]]
 name = "codspeed"
-version = "2.3.3"
+version = "2.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0eb4ab4dcb6554eb4f590fb16f99d3b102ab76f5f56554c9a5340518b32c499b"
+checksum = "918b13a0f1a32460ab3bd5debd56b5a27a7071fa5ff5dfeb3a5cf291a85b174b"
 dependencies = [
  "colored",
  "libc",
@@ -416,9 +418,9 @@ dependencies = [
 
 [[package]]
 name = "codspeed-criterion-compat"
-version = "2.3.3"
+version = "2.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cc07a3d3f7e0c8961d0ffdee149d39b231bafdcdc3d978dc5ad790c615f55f3f"
+checksum = "c683c7fef2b873fbbdf4062782914c652309951244bf0bd362fe608b7d6f901c"
 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"
@@ -808,7 +810,7 @@ checksum = "0ce7134b9999ecaf8bcd65542e436736ef32ddca1b3e06094cb6ec5755203b80"
 
 [[package]]
 name = "flake8-to-ruff"
-version = "0.1.7"
+version = "0.1.5"
 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",
 ]
 
@@ -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",
 ]
@@ -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"
@@ -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",
 ]
@@ -2062,9 +2060,9 @@ dependencies = [
 
 [[package]]
 name = "ruff_cli"
-version = "0.1.7"
+version = "0.1.5"
 dependencies = [
- "annotate-snippets 0.9.2",
+ "annotate-snippets 0.9.1",
  "anyhow",
  "argfile",
  "assert_cmd",
@@ -2154,7 +2152,7 @@ dependencies = [
  "strum",
  "strum_macros",
  "tempfile",
- "toml 0.7.8",
+ "toml",
  "tracing",
  "tracing-indicatif",
  "tracing-subscriber",
@@ -2198,10 +2196,10 @@ dependencies = [
 
 [[package]]
 name = "ruff_linter"
-version = "0.1.7"
+version = "0.1.5"
 dependencies = [
  "aho-corasick",
- "annotate-snippets 0.9.2",
+ "annotate-snippets 0.9.1",
  "anyhow",
  "bitflags 2.4.1",
  "chrono",
@@ -2254,7 +2252,7 @@ dependencies = [
  "tempfile",
  "test-case",
  "thiserror",
- "toml 0.7.8",
+ "toml",
  "typed-arena",
  "unicode-width",
  "unicode_names2",
@@ -2334,7 +2332,6 @@ dependencies = [
  "itertools 0.11.0",
  "memchr",
  "once_cell",
- "regex",
  "ruff_cache",
  "ruff_formatter",
  "ruff_macros",
@@ -2450,7 +2447,7 @@ dependencies = [
 
 [[package]]
 name = "ruff_shrinking"
-version = "0.1.7"
+version = "0.1.5"
 dependencies = [
  "anyhow",
  "clap",
@@ -2541,7 +2538,7 @@ dependencies = [
  "shellexpand",
  "strum",
  "tempfile",
- "toml 0.7.8",
+ "toml",
 ]
 
 [[package]]
@@ -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",
@@ -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"
@@ -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"
@@ -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",
@@ -3380,9 +3343,9 @@ 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",
@@ -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",
@@ -3471,9 +3434,9 @@ 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",
@@ -3486,9 +3449,9 @@ dependencies = [
 
 [[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",
@@ -3508,9 +3471,9 @@ 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",
@@ -3521,15 +3484,15 @@ dependencies = [
 
 [[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]]

Cargo.toml

@@ -9,7 +9,7 @@ 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" }
@@ -19,7 +19,7 @@ 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" }
@@ -29,16 +29,16 @@ 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" }
 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" }
@@ -48,45 +48,13 @@ 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

Dockerfile

@@ -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"]

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).
@@ -150,7 +150,7 @@ Ruff can also be used as a [pre-commit](https://pre-commit.com/) hook via [`ruff
 ```yaml
 - repo: https://github.com/astral-sh/ruff-pre-commit
   # Ruff version.
-  rev: v0.1.7
+  rev: v0.1.5
   hooks:
     # Run the linter.
     - id: ruff
@@ -377,8 +377,8 @@ 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 +389,15 @@ 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)
@@ -423,21 +422,20 @@ Ruff is used by a number of major open-source projects and companies, including:
 - [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)
+- [PyMC-Marketing](https://github.com/pymc-labs/pymc-marketing)
 - [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))

crates/flake8_to_ruff/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "flake8-to-ruff"
-version = "0.1.7"
+version = "0.1.5"
 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

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="2.3.1", 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"]
 

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");

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);

crates/ruff_cache/Cargo.toml

@@ -20,6 +20,3 @@ seahash = "4.1.0"
 
 [dev-dependencies]
 ruff_macros = { path = "../ruff_macros" }
-
-[lints]
-workspace = true

crates/ruff_cli/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "ruff_cli"
-version = "0.1.7"
+version = "0.1.5"
 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

crates/ruff_cli/resources/test/fixtures/include-test/nested-project/pyproject.toml

@@ -1,2 +0,0 @@
-[tool.ruff]
-select = []

crates/ruff_cli/resources/test/fixtures/include-test/pyproject.toml

@@ -1,2 +0,0 @@
-[tool.ruff]
-include = ["a.py", "subdirectory/c.py"]

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
-}

crates/ruff_cli/src/args.rs

@@ -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.
@@ -364,7 +363,6 @@ 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.

crates/ruff_cli/src/commands/check.rs

@@ -202,12 +202,12 @@ 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}",

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,

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');

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(),

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,

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()?;
@@ -442,9 +395,9 @@ 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 +407,10 @@ 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 +443,9 @@ 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 +818,3 @@ 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 -----
-    "###);
-}

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(())
-}

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 -----
-        "###);
-    });
-}

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"

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');

crates/ruff_dev/src/generate_options.rs

@@ -129,12 +129,12 @@ fn emit_field(output: &mut String, name: &str, field: &OptionField, parent_set:
     output.push_str("**Example usage**:\n\n");
     output.push_str(&format_tab(
         "pyproject.toml",
-        &format_header(field.scope, parent_set, ConfigurationFile::PyprojectToml),
+        &format_header(parent_set, ConfigurationFile::PyprojectToml),
         field.example,
     ));
     output.push_str(&format_tab(
         "ruff.toml",
-        &format_header(field.scope, parent_set, ConfigurationFile::RuffToml),
+        &format_header(parent_set, ConfigurationFile::RuffToml),
         field.example,
     ));
     output.push('\n');
@@ -149,53 +149,23 @@ fn format_tab(tab_name: &str, header: &str, content: &str) -> String {
     )
 }
 
-/// 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}]")
+fn format_header(parent_set: &Set, configuration: ConfigurationFile) -> String {
+    let fmt = if let Some(set_name) = parent_set.name() {
+        if set_name == "format" {
+            String::from(".format")
+        } else {
+            format!(".lint.{set_name}")
         }
+    } else {
+        String::new()
+    };
+    match configuration {
+        ConfigurationFile::PyprojectToml => format!("[tool.ruff{fmt}]"),
         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() {
+            if fmt.is_empty() {
                 String::new()
             } else {
-                format!("[{header}]")
+                format!("[{}]", fmt.strip_prefix('.').unwrap())
             }
         }
     }

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(())
 }

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(),

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

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)
     }
 }
 

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);

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()
     }
 }

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),+))
+        }
     }}
 }
 

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"#
         );
     }
 

crates/ruff_index/Cargo.toml

@@ -17,6 +17,3 @@ ruff_macros = { path = "../ruff_macros" }
 
 [dev-dependencies]
 static_assertions = "1.1.0"
-
-[lints]
-workspace = true

crates/ruff_linter/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "ruff_linter"
-version = "0.1.7"
+version = "0.1.5"
 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

crates/ruff_linter/resources/test/fixtures/README.md

@@ -0,0 +1,3 @@
+# fixtures
+
+Fixture files used for snapshot testing.

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

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")

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

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)

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')))

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

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
-}

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
-}

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"""
-        ...

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

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

crates/ruff_linter/resources/test/fixtures/flake8_pie/PIE796.pyi

@@ -1,7 +0,0 @@
-import enum
-
-
-class FakeEnum1(enum.Enum):
-    A = ...
-    B = ...
-    C = ...

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

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(**{},)

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}

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

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

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]:

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]: ...

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

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

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

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

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): ...

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

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

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'

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"

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()

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

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)

crates/ruff_linter/resources/test/fixtures/flake8_trio/TRIO115.py

@@ -1,7 +1,8 @@
-async def func():
-    import trio
-    from trio import sleep
+import trio
+from trio import sleep
 
+
+async def func():
     await trio.sleep(0)  # TRIO115
     await trio.sleep(1)  # OK
     await trio.sleep(0, 1)  # OK
@@ -20,16 +21,8 @@ async def func():
     trio.sleep(bar)
 
 
+trio.sleep(0)  # TRIO115
+
+
 def func():
     trio.run(trio.sleep(0))  # TRIO115
-
-
-from trio import Event, sleep
-
-
-def func():
-    sleep(0)  # TRIO115
-
-
-async def func():
-    await sleep(seconds=0)  # TRIO115

crates/ruff_linter/resources/test/fixtures/flake8_type_checking/runtime_evaluated_base_classes_5.py

@@ -1,12 +1,11 @@
 from __future__ import annotations
 
-from pandas import DataFrame
-from pydantic import BaseModel
+from collections.abc import Sequence  # TCH003
 
 
-class Parent(BaseModel):
-    ...
+class MyBaseClass:
+    pass
 
 
-class Child(Parent):
-    baz: DataFrame
+class Foo(MyBaseClass):
+    foo: Sequence

crates/ruff_linter/resources/test/fixtures/flake8_type_checking/singledispatch.py

@@ -1,34 +0,0 @@
-"""Test module."""
-from __future__ import annotations
-
-from functools import singledispatch
-from typing import TYPE_CHECKING
-
-from numpy import asarray
-from numpy.typing import ArrayLike
-from scipy.sparse import spmatrix
-from pandas import DataFrame
-
-if TYPE_CHECKING:
-    from numpy import ndarray
-
-
-@singledispatch
-def to_array_or_mat(a: ArrayLike | spmatrix) -> ndarray | spmatrix:
-    """Convert arg to array or leaves it as sparse matrix."""
-    msg = f"Unhandled type {type(a)}"
-    raise NotImplementedError(msg)
-
-
-@to_array_or_mat.register
-def _(a: ArrayLike) -> ndarray:
-    return asarray(a)
-
-
-@to_array_or_mat.register
-def _(a: spmatrix) -> spmatrix:
-    return a
-
-
-def _(a: DataFrame) -> DataFrame:
-    return a

crates/ruff_linter/resources/test/fixtures/isort/force_sort_within_sections_future.py

@@ -1,2 +0,0 @@
-import __future__
-from __future__ import annotations

crates/ruff_linter/resources/test/fixtures/isort/force_sort_within_sections_with_as_names.py

@@ -1,5 +0,0 @@
-import encodings
-from datetime import timezone as tz
-from datetime import timedelta
-import datetime as dt
-import datetime

crates/ruff_linter/resources/test/fixtures/isort/from_first.py

@@ -1,5 +0,0 @@
-from __future__ import blah
-
-from os import path
-
-import os

crates/ruff_linter/resources/test/fixtures/isort/future_from.py

@@ -1,2 +0,0 @@
-import __future__
-from __future__ import annotations

crates/ruff_linter/resources/test/fixtures/isort/length_sort_from_imports.py

@@ -1,3 +0,0 @@
-from mediuuuuuuuuuuum import a
-from short import b
-from loooooooooooooooooooooog import c

crates/ruff_linter/resources/test/fixtures/isort/length_sort_non_ascii_members.py

@@ -1,11 +0,0 @@
-from module1 import (
-    loooooooooooooong,
-    σηορτ,
-    mediuuuuum,
-    shoort,
-    looooooooooooooong,
-    μεδιυυυυυμ,
-    short,
-    mediuuuuuum,
-    λοοοοοοοοοοοοοονγ,
-)

crates/ruff_linter/resources/test/fixtures/isort/length_sort_non_ascii_modules.py

@@ -1,9 +0,0 @@
-import loooooooooooooong
-import mediuuuuuum
-import short
-import σηορτ
-import shoort
-import mediuuuuum
-import λοοοοοοοοοοοοοονγ
-import μεδιυυυυυμ
-import looooooooooooooong

crates/ruff_linter/resources/test/fixtures/isort/length_sort_straight_and_from_imports.py

@@ -1,6 +0,0 @@
-import mediuuuuuum
-import short
-import looooooooooooooooong
-from looooooooooooooong import a
-from mediuuuum import c
-from short import b

crates/ruff_linter/resources/test/fixtures/isort/length_sort_straight_imports.py

@@ -1,4 +0,0 @@
-import mediuuuuuumb
-import short
-import looooooooooooooooong
-import mediuuuuuuma

crates/ruff_linter/resources/test/fixtures/isort/length_sort_with_relative_imports.py

@@ -1,7 +0,0 @@
-from ..looooooooooooooong import a
-from ...mediuuuum import b
-from .short import c
-from ....short import c
-from . import d
-from .mediuuuum import a
-from ......short import b

crates/ruff_linter/resources/test/fixtures/isort/length_sort_with_star_import.py

@@ -1,3 +0,0 @@
-from looooooooooooooong import a
-from mediuuuum import *
-from short import *

crates/ruff_linter/resources/test/fixtures/isort/main_first_party.py

@@ -1,11 +0,0 @@
-import os
-
-import __main__
-import third_party
-
-import first_party
-
-os.a
-third_party.a
-__main__.a
-first_party.a

crates/ruff_linter/resources/test/fixtures/isort/no_sections.py

@@ -1,8 +0,0 @@
-from __future__ import annotations
-
-import django.settings
-import os
-import pytz
-import sys
-from . import local
-from library import foo

crates/ruff_linter/resources/test/fixtures/pep8_naming/N806.py

@@ -1,6 +1,6 @@
 import collections
 from collections import namedtuple
-from typing import Type, TypeAlias, TypeVar, NewType, NamedTuple, TypedDict
+from typing import TypeAlias, TypeVar, NewType, NamedTuple, TypedDict
 
 GLOBAL: str = "foo"
 
@@ -25,8 +25,6 @@ def assign():
 
     IntOrStr: TypeAlias = int | str
 
-    type MyInt = int
-
 
 def aug_assign(rank, world_size):
     global CURRENT_PORT
@@ -40,18 +38,3 @@ def loop_assign():
     global CURRENT_PORT
     for CURRENT_PORT in range(5):
         pass
-
-
-def model_assign() -> None:
-    Bad = apps.get_model("zerver", "Stream")  # N806
-    Attachment = apps.get_model("zerver", "Attachment")  # OK
-    Recipient = apps.get_model("zerver", model_name="Recipient")  # OK
-    Address: Type = apps.get_model("zerver", "Address")  # OK
-
-    from django.utils.module_loading import import_string
-
-    Bad = import_string("django.core.exceptions.ValidationError")  # N806
-    ValidationError = import_string("django.core.exceptions.ValidationError")  # OK
-
-    Bad = apps.get_model()  # N806
-    Bad = apps.get_model(model_name="Stream")  # N806

crates/ruff_linter/resources/test/fixtures/perflint/PERF101.py

@@ -50,16 +50,3 @@ import itertools
 
 for i in itertools.product(foo_int):  # Ok
     pass
-
-for i in list(foo_list):  # Ok
-    foo_list.append(i + 1)
-
-for i in list(foo_list):  # PERF101
-    # Make sure we match the correct list
-    other_list.append(i + 1)
-
-for i in list(foo_tuple):  # Ok
-    foo_tuple.append(i + 1)
-
-for i in list(foo_set):  # Ok
-    foo_set.append(i + 1)

crates/ruff_linter/resources/test/fixtures/pycodestyle/E20.py

@@ -89,61 +89,3 @@ x = [  #
 f"{ {'a': 1} }"
 f"{[ { {'a': 1} } ]}"
 f"normal { {f"{ { [1, 2] } }" } } normal"
-
-#: Okay
-ham[lower + offset : upper + offset]
-
-#: Okay
-ham[(lower + offset) : upper + offset]
-
-#: E203:1:19
-ham{lower + offset : upper + offset}
-
-#: E203:1:19
-ham[lower + offset  : upper + offset]
-
-#: Okay
-release_lines = history_file_lines[history_file_lines.index('## Unreleased') + 1: -1]
-
-#: Okay
-release_lines = history_file_lines[history_file_lines.index('## Unreleased') + 1 : -1]
-
-#: Okay
-ham[1:9], ham[1:9:3], ham[:9:3], ham[1::3], ham[1:9:]
-ham[lower:upper], ham[lower:upper:], ham[lower::step]
-ham[lower+offset : upper+offset]
-ham[: upper_fn(x) : step_fn(x)], ham[:: step_fn(x)]
-ham[lower + offset : upper + offset]
-
-#: E201:1:5
-ham[ : upper]
-
-#: Okay
-ham[lower + offset :: upper + offset]
-
-#: Okay
-ham[(lower + offset) :: upper + offset]
-
-#: Okay
-ham[lower + offset::upper + offset]
-
-#: E203:1:21
-ham[lower + offset : : upper + offset]
-
-#: E203:1:20
-ham[lower + offset: :upper + offset]
-
-#: E203:1:20
-ham[{lower + offset : upper + offset} : upper + offset]
-
-#: Okay
-ham[upper:]
-
-#: Okay
-ham[upper :]
-
-#: E202:1:12
-ham[upper : ]
-
-#: E203:1:10
-ham[upper  :]