load suppressions from comment ranges using block range index

.devcontainer/post-create.sh

@@ -5,4 +5,4 @@ rustup component add clippy rustfmt
 cargo install cargo-insta
 cargo fetch
 
-pip install maturin prek
+pip install maturin pre-commit

.github/CODEOWNERS

@@ -21,10 +21,10 @@
 /crates/ty* @carljm @MichaReiser @AlexWaygood @sharkdp @dcreager
 /crates/ruff_db/ @carljm @MichaReiser @sharkdp @dcreager
 /crates/ty_project/ @carljm @MichaReiser @sharkdp @dcreager @Gankra
-/crates/ty_ide/ @carljm @MichaReiser @AlexWaygood @sharkdp @dcreager @Gankra
+/crates/ty_ide/ @carljm @MichaReiser @sharkdp @dcreager @Gankra
 /crates/ty_server/ @carljm @MichaReiser @sharkdp @dcreager @Gankra
 /crates/ty/ @carljm @MichaReiser @sharkdp @dcreager
 /crates/ty_wasm/ @carljm @MichaReiser @sharkdp @dcreager @Gankra
 /scripts/ty_benchmark/ @carljm @MichaReiser @AlexWaygood @sharkdp @dcreager
 /crates/ty_python_semantic/ @carljm @AlexWaygood @sharkdp @dcreager
-/crates/ty_module_resolver/ @carljm @MichaReiser @AlexWaygood @Gankra
+/crates/ty_module_resolver/ @carljm @MichaReiser @AlexWaygood Gankra

.github/actionlint.yaml

@@ -1,4 +1,4 @@
-# Configuration for the actionlint tool, which we run via prek
+# Configuration for the actionlint tool, which we run via pre-commit
 # to verify the correctness of the syntax in our GitHub Actions workflows.
 
 self-hosted-runner:
@@ -17,4 +17,4 @@ self-hosted-runner:
 paths:
   ".github/workflows/mypy_primer.yaml":
     ignore:
-      - 'constant expression "false" in condition. remove the if: section'
+      - 'condition "false" is always evaluated to false. remove the if: section'

.github/mypy-primer-ty.toml

@@ -5,5 +5,5 @@
 [rules]
 possibly-unresolved-reference = "warn"
 possibly-missing-import = "warn"
+unused-ignore-comment = "warn"
 division-by-zero = "warn"
-unsupported-dynamic-base = "warn"

.github/renovate.json5

@@ -76,9 +76,9 @@
       enabled: false,
     },
     {
-      groupName: "prek dependencies",
+      groupName: "pre-commit dependencies",
       matchManagers: ["pre-commit"],
-      description: "Weekly update of prek dependencies",
+      description: "Weekly update of pre-commit dependencies",
     },
     {
       groupName: "NPM Development dependencies",

.github/workflows/build-binaries.yml

@@ -51,7 +51,6 @@ jobs:
       - name: "Build sdist"
         uses: PyO3/maturin-action@86b9d133d34bc1b40018696f782949dac11bd380 # v1.49.4
         with:
-          maturin-version: v1.9.6
           command: sdist
           args: --out dist
       - name: "Test sdist"
@@ -82,7 +81,6 @@ jobs:
       - name: "Build wheels - x86_64"
         uses: PyO3/maturin-action@86b9d133d34bc1b40018696f782949dac11bd380 # v1.49.4
         with:
-          maturin-version: v1.9.6
           target: x86_64
           args: --release --locked --out dist
       - name: "Upload wheels"
@@ -125,7 +123,6 @@ jobs:
       - name: "Build wheels - aarch64"
         uses: PyO3/maturin-action@86b9d133d34bc1b40018696f782949dac11bd380 # v1.49.4
         with:
-          maturin-version: v1.9.6
           target: aarch64
           args: --release --locked --out dist
       - name: "Test wheel - aarch64"
@@ -182,7 +179,6 @@ jobs:
       - name: "Build wheels"
         uses: PyO3/maturin-action@86b9d133d34bc1b40018696f782949dac11bd380 # v1.49.4
         with:
-          maturin-version: v1.9.6
           target: ${{ matrix.platform.target }}
           args: --release --locked --out dist
         env:
@@ -236,7 +232,6 @@ jobs:
       - name: "Build wheels"
         uses: PyO3/maturin-action@86b9d133d34bc1b40018696f782949dac11bd380 # v1.49.4
         with:
-          maturin-version: v1.9.6
           target: ${{ matrix.target }}
           manylinux: auto
           args: --release --locked --out dist
@@ -313,7 +308,6 @@ jobs:
       - name: "Build wheels"
         uses: PyO3/maturin-action@86b9d133d34bc1b40018696f782949dac11bd380 # v1.49.4
         with:
-          maturin-version: v1.9.6
           target: ${{ matrix.platform.target }}
           manylinux: auto
           docker-options: ${{ matrix.platform.maturin_docker_options }}
@@ -380,7 +374,6 @@ jobs:
       - name: "Build wheels"
         uses: PyO3/maturin-action@86b9d133d34bc1b40018696f782949dac11bd380 # v1.49.4
         with:
-          maturin-version: v1.9.6
           target: ${{ matrix.target }}
           manylinux: musllinux_1_2
           args: --release --locked --out dist
@@ -446,7 +439,6 @@ jobs:
       - name: "Build wheels"
         uses: PyO3/maturin-action@86b9d133d34bc1b40018696f782949dac11bd380 # v1.49.4
         with:
-          maturin-version: v1.9.6
           target: ${{ matrix.platform.target }}
           manylinux: musllinux_1_2
           args: --release --locked --out dist

.github/workflows/build-wasm.yml

@@ -1,58 +0,0 @@
-# Build ruff_wasm for npm.
-#
-# Assumed to run as a subworkflow of .github/workflows/release.yml; specifically, as a local
-# artifacts job within `cargo-dist`.
-name: "Build wasm"
-
-on:
-  workflow_call:
-    inputs:
-      plan:
-        required: true
-        type: string
-  pull_request:
-    paths:
-      - .github/workflows/build-wasm.yml
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.ref }}
-  cancel-in-progress: true
-
-permissions: {}
-
-env:
-  CARGO_INCREMENTAL: 0
-  CARGO_NET_RETRY: 10
-  CARGO_TERM_COLOR: always
-  RUSTUP_MAX_RETRIES: 10
-
-jobs:
-  build:
-    if: ${{ !contains(github.event.pull_request.labels.*.name, 'no-build') }}
-    runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        target: [web, bundler, nodejs]
-      fail-fast: false
-    steps:
-      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
-        with:
-          persist-credentials: false
-      - name: "Install Rust toolchain"
-        run: rustup target add wasm32-unknown-unknown
-      - uses: jetli/wasm-pack-action@0d096b08b4e5a7de8c28de67e11e945404e9eefa # v0.4.0
-        with:
-          version: v0.13.1
-      - uses: jetli/wasm-bindgen-action@20b33e20595891ab1a0ed73145d8a21fc96e7c29 # v0.2.0
-      - name: "Run wasm-pack build"
-        run: wasm-pack build --target ${{ matrix.target }} crates/ruff_wasm
-      - name: "Rename generated package"
-        run: | # Replace the package name w/ jq
-          jq '.name="@astral-sh/ruff-wasm-${{ matrix.target }}"' crates/ruff_wasm/pkg/package.json > /tmp/package.json
-          mv /tmp/package.json crates/ruff_wasm/pkg
-      - run: cp LICENSE crates/ruff_wasm/pkg # wasm-pack does not put the LICENSE file in the pkg
-      - name: "Upload wasm artifact"
-        uses: actions/upload-artifact@b7c566a772e6b6bfb58ed0dc250532a479d7789f # v6.0.0
-        with:
-          name: artifacts-wasm-${{ matrix.target }}
-          path: crates/ruff_wasm/pkg

.github/workflows/ci.yaml

@@ -281,15 +281,15 @@ jobs:
       - name: "Install mold"
         uses: rui314/setup-mold@725a8794d15fc7563f59595bd9556495c0564878 # v1
       - name: "Install cargo nextest"
-        uses: taiki-e/install-action@0e76c5c569f13f7eb21e8e5b26fe710062b57b62 # v2.65.13
+        uses: taiki-e/install-action@28a9d316db64b78a951f3f8587a5d08cc97ad8eb # v2.65.6
         with:
           tool: cargo-nextest
       - name: "Install cargo insta"
-        uses: taiki-e/install-action@0e76c5c569f13f7eb21e8e5b26fe710062b57b62 # v2.65.13
+        uses: taiki-e/install-action@28a9d316db64b78a951f3f8587a5d08cc97ad8eb # v2.65.6
         with:
           tool: cargo-insta
       - name: "Install uv"
-        uses: astral-sh/setup-uv@61cb8a9741eeb8a550a1b8544337180c0fc8476b # v7.2.0
+        uses: astral-sh/setup-uv@681c641aba71e4a1c380be3ab5e12ad51f415867 # v7.1.6
         with:
           enable-cache: "true"
       - name: ty mdtests (GitHub annotations)
@@ -343,11 +343,11 @@ jobs:
       - name: "Install mold"
         uses: rui314/setup-mold@725a8794d15fc7563f59595bd9556495c0564878 # v1
       - name: "Install cargo nextest"
-        uses: taiki-e/install-action@0e76c5c569f13f7eb21e8e5b26fe710062b57b62 # v2.65.13
+        uses: taiki-e/install-action@28a9d316db64b78a951f3f8587a5d08cc97ad8eb # v2.65.6
         with:
           tool: cargo-nextest
       - name: "Install uv"
-        uses: astral-sh/setup-uv@61cb8a9741eeb8a550a1b8544337180c0fc8476b # v7.2.0
+        uses: astral-sh/setup-uv@681c641aba71e4a1c380be3ab5e12ad51f415867 # v7.1.6
         with:
           enable-cache: "true"
       - name: "Run tests"
@@ -376,11 +376,11 @@ jobs:
       - name: "Install Rust toolchain"
         run: rustup show
       - name: "Install cargo nextest"
-        uses: taiki-e/install-action@0e76c5c569f13f7eb21e8e5b26fe710062b57b62 # v2.65.13
+        uses: taiki-e/install-action@28a9d316db64b78a951f3f8587a5d08cc97ad8eb # v2.65.6
         with:
           tool: cargo-nextest
       - name: "Install uv"
-        uses: astral-sh/setup-uv@61cb8a9741eeb8a550a1b8544337180c0fc8476b # v7.2.0
+        uses: astral-sh/setup-uv@681c641aba71e4a1c380be3ab5e12ad51f415867 # v7.1.6
         with:
           enable-cache: "true"
       - name: "Run tests"
@@ -486,7 +486,7 @@ jobs:
       - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
         with:
           persist-credentials: false
-      - uses: astral-sh/setup-uv@61cb8a9741eeb8a550a1b8544337180c0fc8476b # v7.2.0
+      - uses: astral-sh/setup-uv@681c641aba71e4a1c380be3ab5e12ad51f415867 # v7.1.6
       - uses: Swatinem/rust-cache@779680da715d629ac1d338a641029a2f4372abb5 # v2.8.2
         with:
           shared-key: ruff-linux-debug
@@ -521,7 +521,7 @@ jobs:
       - uses: Swatinem/rust-cache@779680da715d629ac1d338a641029a2f4372abb5 # v2.8.2
         with:
           save-if: ${{ github.ref == 'refs/heads/main' }}
-      - uses: astral-sh/setup-uv@61cb8a9741eeb8a550a1b8544337180c0fc8476b # v7.2.0
+      - uses: astral-sh/setup-uv@681c641aba71e4a1c380be3ab5e12ad51f415867 # v7.1.6
       - name: "Install Rust toolchain"
         run: rustup component add rustfmt
       # Run all code generation scripts, and verify that the current output is
@@ -561,7 +561,7 @@ jobs:
           ref: ${{ github.event.pull_request.base.ref }}
           persist-credentials: false
 
-      - uses: astral-sh/setup-uv@61cb8a9741eeb8a550a1b8544337180c0fc8476b # v7.2.0
+      - uses: astral-sh/setup-uv@681c641aba71e4a1c380be3ab5e12ad51f415867 # v7.1.6
         with:
           python-version: ${{ env.PYTHON_VERSION }}
           activate-environment: true
@@ -667,7 +667,7 @@ jobs:
         with:
           fetch-depth: 0
           persist-credentials: false
-      - uses: astral-sh/setup-uv@61cb8a9741eeb8a550a1b8544337180c0fc8476b # v7.2.0
+      - uses: astral-sh/setup-uv@681c641aba71e4a1c380be3ab5e12ad51f415867 # v7.1.6
       - uses: Swatinem/rust-cache@779680da715d629ac1d338a641029a2f4372abb5 # v2.8.2
         with:
           save-if: ${{ github.ref == 'refs/heads/main' }}
@@ -726,7 +726,7 @@ jobs:
       - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
         with:
           persist-credentials: false
-      - uses: astral-sh/setup-uv@61cb8a9741eeb8a550a1b8544337180c0fc8476b # v7.2.0
+      - uses: astral-sh/setup-uv@681c641aba71e4a1c380be3ab5e12ad51f415867 # v7.1.6
       - uses: Swatinem/rust-cache@779680da715d629ac1d338a641029a2f4372abb5 # v2.8.2
         with:
           save-if: ${{ github.ref == 'refs/heads/main' }}
@@ -769,29 +769,32 @@ jobs:
       - name: "Remove wheels from cache"
         run: rm -rf target/wheels
 
-  prek:
-    name: "prek"
+  pre-commit:
+    name: "pre-commit"
     runs-on: ${{ github.repository == 'astral-sh/ruff' && 'depot-ubuntu-22.04-16' || 'ubuntu-latest' }}
     timeout-minutes: 10
     steps:
       - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
         with:
           persist-credentials: false
-      - uses: astral-sh/setup-uv@61cb8a9741eeb8a550a1b8544337180c0fc8476b # v7.2.0
+      - uses: astral-sh/setup-uv@681c641aba71e4a1c380be3ab5e12ad51f415867 # v7.1.6
+      - uses: Swatinem/rust-cache@779680da715d629ac1d338a641029a2f4372abb5 # v2.8.2
+        with:
+          save-if: ${{ github.ref == 'refs/heads/main' }}
       - uses: actions/setup-node@395ad3262231945c25e8478fd5baf05154b1d79f # v6.1.0
         with:
           node-version: 24
-      - name: "Cache prek"
+      - name: "Cache pre-commit"
         uses: actions/cache@9255dc7a253b0ccc959486e2bca901246202afeb # v5.0.1
         with:
-          path: ~/.cache/prek
-          key: prek-${{ hashFiles('.pre-commit-config.yaml') }}
-      - name: "Run prek"
+          path: ~/.cache/pre-commit
+          key: pre-commit-${{ hashFiles('.pre-commit-config.yaml') }}
+      - name: "Run pre-commit"
         run: |
           echo '```console' > "$GITHUB_STEP_SUMMARY"
-          # Enable color output for prek and remove it for the summary
-          # Use --hook-stage=manual to enable slower hooks that are skipped by default
-          SKIP=rustfmt uvx prek run --all-files --show-diff-on-failure --color always --hook-stage manual | \
+          # Enable color output for pre-commit and remove it for the summary
+          # Use --hook-stage=manual to enable slower pre-commit hooks that are skipped by default
+          SKIP=cargo-fmt uvx --python="${PYTHON_VERSION}" pre-commit run --all-files --show-diff-on-failure --color=always --hook-stage=manual | \
             tee >(sed -E 's/\x1B\[([0-9]{1,2}(;[0-9]{1,2})*)?[mGK]//g' >> "$GITHUB_STEP_SUMMARY") >&1
           exit_code="${PIPESTATUS[0]}"
           echo '```' >> "$GITHUB_STEP_SUMMARY"
@@ -811,7 +814,7 @@ jobs:
       - name: "Install Rust toolchain"
         run: rustup show
       - name: Install uv
-        uses: astral-sh/setup-uv@61cb8a9741eeb8a550a1b8544337180c0fc8476b # v7.2.0
+        uses: astral-sh/setup-uv@681c641aba71e4a1c380be3ab5e12ad51f415867 # v7.1.6
         with:
           python-version: 3.13
           activate-environment: true
@@ -963,13 +966,13 @@ jobs:
       - uses: Swatinem/rust-cache@779680da715d629ac1d338a641029a2f4372abb5 # v2.8.2
         with:
           save-if: ${{ github.ref == 'refs/heads/main' }}
-      - uses: astral-sh/setup-uv@61cb8a9741eeb8a550a1b8544337180c0fc8476b # v7.2.0
+      - uses: astral-sh/setup-uv@681c641aba71e4a1c380be3ab5e12ad51f415867 # v7.1.6
 
       - name: "Install Rust toolchain"
         run: rustup show
 
       - name: "Install codspeed"
-        uses: taiki-e/install-action@0e76c5c569f13f7eb21e8e5b26fe710062b57b62 # v2.65.13
+        uses: taiki-e/install-action@28a9d316db64b78a951f3f8587a5d08cc97ad8eb # v2.65.6
         with:
           tool: cargo-codspeed
 
@@ -977,7 +980,7 @@ jobs:
         run: cargo codspeed build --features "codspeed,ruff_instrumented" --profile profiling --no-default-features -p ruff_benchmark --bench formatter --bench lexer --bench linter --bench parser
 
       - name: "Run benchmarks"
-        uses: CodSpeedHQ/action@dbda7111f8ac363564b0c51b992d4ce76bb89f2f # v4.5.2
+        uses: CodSpeedHQ/action@972e3437949c89e1357ebd1a2dbc852fcbc57245 # v4.5.1
         with:
           mode: simulation
           run: cargo codspeed run
@@ -1008,7 +1011,7 @@ jobs:
         run: rustup show
 
       - name: "Install codspeed"
-        uses: taiki-e/install-action@0e76c5c569f13f7eb21e8e5b26fe710062b57b62 # v2.65.13
+        uses: taiki-e/install-action@28a9d316db64b78a951f3f8587a5d08cc97ad8eb # v2.65.6
         with:
           tool: cargo-codspeed
 
@@ -1041,10 +1044,10 @@ jobs:
         uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
         with:
           persist-credentials: false
-      - uses: astral-sh/setup-uv@61cb8a9741eeb8a550a1b8544337180c0fc8476b # v7.2.0
+      - uses: astral-sh/setup-uv@681c641aba71e4a1c380be3ab5e12ad51f415867 # v7.1.6
 
       - name: "Install codspeed"
-        uses: taiki-e/install-action@0e76c5c569f13f7eb21e8e5b26fe710062b57b62 # v2.65.13
+        uses: taiki-e/install-action@28a9d316db64b78a951f3f8587a5d08cc97ad8eb # v2.65.6
         with:
           tool: cargo-codspeed
 
@@ -1058,7 +1061,7 @@ jobs:
         run: chmod +x target/codspeed/simulation/ruff_benchmark/ty
 
       - name: "Run benchmarks"
-        uses: CodSpeedHQ/action@dbda7111f8ac363564b0c51b992d4ce76bb89f2f # v4.5.2
+        uses: CodSpeedHQ/action@972e3437949c89e1357ebd1a2dbc852fcbc57245 # v4.5.1
         with:
           mode: simulation
           run: cargo codspeed run --bench ty "${{ matrix.benchmark }}"
@@ -1089,13 +1092,13 @@ jobs:
       - uses: Swatinem/rust-cache@779680da715d629ac1d338a641029a2f4372abb5 # v2.8.2
         with:
           save-if: ${{ github.ref == 'refs/heads/main' }}
-      - uses: astral-sh/setup-uv@61cb8a9741eeb8a550a1b8544337180c0fc8476b # v7.2.0
+      - uses: astral-sh/setup-uv@681c641aba71e4a1c380be3ab5e12ad51f415867 # v7.1.6
 
       - name: "Install Rust toolchain"
         run: rustup show
 
       - name: "Install codspeed"
-        uses: taiki-e/install-action@0e76c5c569f13f7eb21e8e5b26fe710062b57b62 # v2.65.13
+        uses: taiki-e/install-action@28a9d316db64b78a951f3f8587a5d08cc97ad8eb # v2.65.6
         with:
           tool: cargo-codspeed
 
@@ -1130,10 +1133,10 @@ jobs:
         with:
           persist-credentials: false
 
-      - uses: astral-sh/setup-uv@61cb8a9741eeb8a550a1b8544337180c0fc8476b # v7.2.0
+      - uses: astral-sh/setup-uv@681c641aba71e4a1c380be3ab5e12ad51f415867 # v7.1.6
 
       - name: "Install codspeed"
-        uses: taiki-e/install-action@0e76c5c569f13f7eb21e8e5b26fe710062b57b62 # v2.65.13
+        uses: taiki-e/install-action@28a9d316db64b78a951f3f8587a5d08cc97ad8eb # v2.65.6
         with:
           tool: cargo-codspeed
 
@@ -1147,7 +1150,7 @@ jobs:
         run: chmod +x target/codspeed/walltime/ruff_benchmark/ty_walltime
 
       - name: "Run benchmarks"
-        uses: CodSpeedHQ/action@dbda7111f8ac363564b0c51b992d4ce76bb89f2f # v4.5.2
+        uses: CodSpeedHQ/action@972e3437949c89e1357ebd1a2dbc852fcbc57245 # v4.5.1
         env:
           # enabling walltime flamegraphs adds ~6 minutes to the CI time, and they don't
           # appear to provide much useful insight for our walltime benchmarks right now

.github/workflows/daily_fuzz.yaml

@@ -34,7 +34,7 @@ jobs:
       - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
         with:
           persist-credentials: false
-      - uses: astral-sh/setup-uv@61cb8a9741eeb8a550a1b8544337180c0fc8476b # v7.2.0
+      - uses: astral-sh/setup-uv@681c641aba71e4a1c380be3ab5e12ad51f415867 # v7.1.6
       - name: "Install Rust toolchain"
         run: rustup show
       - name: "Install mold"

.github/workflows/mypy_primer.yaml

@@ -48,7 +48,7 @@ jobs:
           persist-credentials: false
 
       - name: Install the latest version of uv
-        uses: astral-sh/setup-uv@61cb8a9741eeb8a550a1b8544337180c0fc8476b # v7.2.0
+        uses: astral-sh/setup-uv@681c641aba71e4a1c380be3ab5e12ad51f415867 # v7.1.6
 
       - uses: Swatinem/rust-cache@779680da715d629ac1d338a641029a2f4372abb5 # v2.8.2
         with:
@@ -87,7 +87,7 @@ jobs:
           persist-credentials: false
 
       - name: Install the latest version of uv
-        uses: astral-sh/setup-uv@61cb8a9741eeb8a550a1b8544337180c0fc8476b # v7.2.0
+        uses: astral-sh/setup-uv@681c641aba71e4a1c380be3ab5e12ad51f415867 # v7.1.6
 
       - uses: Swatinem/rust-cache@779680da715d629ac1d338a641029a2f4372abb5 # v2.8.2
         with:
@@ -129,7 +129,7 @@ jobs:
           persist-credentials: false
 
       - name: Install the latest version of uv
-        uses: astral-sh/setup-uv@61cb8a9741eeb8a550a1b8544337180c0fc8476b # v7.2.0
+        uses: astral-sh/setup-uv@681c641aba71e4a1c380be3ab5e12ad51f415867 # v7.1.6
 
       - uses: Swatinem/rust-cache@779680da715d629ac1d338a641029a2f4372abb5 # v2.8.2
         with:

.github/workflows/publish-pypi.yml

@@ -22,7 +22,7 @@ jobs:
       id-token: write
     steps:
       - name: "Install uv"
-        uses: astral-sh/setup-uv@61cb8a9741eeb8a550a1b8544337180c0fc8476b # v7.2.0
+        uses: astral-sh/setup-uv@681c641aba71e4a1c380be3ab5e12ad51f415867 # v7.1.6
       - uses: actions/download-artifact@37930b1c2abaa49bbe596cd826c3c89aef350131 # v7.0.0
         with:
           pattern: wheels-*

.github/workflows/publish-wasm.yml

@@ -1,18 +1,25 @@
-# Publish ruff_wasm to npm.
+# Build and publish ruff-api for wasm.
 #
 # Assumed to run as a subworkflow of .github/workflows/release.yml; specifically, as a publish
 # job within `cargo-dist`.
-name: "Publish wasm"
+name: "Build and publish wasm"
 
 on:
+  workflow_dispatch:
   workflow_call:
     inputs:
       plan:
         required: true
         type: string
 
+env:
+  CARGO_INCREMENTAL: 0
+  CARGO_NET_RETRY: 10
+  CARGO_TERM_COLOR: always
+  RUSTUP_MAX_RETRIES: 10
+
 jobs:
-  publish:
+  ruff_wasm:
     runs-on: ubuntu-latest
     permissions:
       contents: read
@@ -22,19 +29,31 @@ jobs:
         target: [web, bundler, nodejs]
       fail-fast: false
     steps:
-      - uses: actions/download-artifact@37930b1c2abaa49bbe596cd826c3c89aef350131 # v7.0.0
+      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
         with:
-          name: artifacts-wasm-${{ matrix.target }}
-          path: pkg
+          persist-credentials: false
+      - name: "Install Rust toolchain"
+        run: rustup target add wasm32-unknown-unknown
+      - uses: jetli/wasm-pack-action@0d096b08b4e5a7de8c28de67e11e945404e9eefa # v0.4.0
+        with:
+          version: v0.13.1
+      - uses: jetli/wasm-bindgen-action@20b33e20595891ab1a0ed73145d8a21fc96e7c29 # v0.2.0
+      - name: "Run wasm-pack build"
+        run: wasm-pack build --target ${{ matrix.target }} crates/ruff_wasm
+      - name: "Rename generated package"
+        run: | # Replace the package name w/ jq
+          jq '.name="@astral-sh/ruff-wasm-${{ matrix.target }}"' crates/ruff_wasm/pkg/package.json > /tmp/package.json
+          mv /tmp/package.json crates/ruff_wasm/pkg
+      - run: cp LICENSE crates/ruff_wasm/pkg # wasm-pack does not put the LICENSE file in the pkg
       - uses: actions/setup-node@395ad3262231945c25e8478fd5baf05154b1d79f # v6.1.0
         with:
           node-version: 24
           registry-url: "https://registry.npmjs.org"
       - name: "Publish (dry-run)"
         if: ${{ inputs.plan == '' || fromJson(inputs.plan).announcement_tag_is_implicit }}
-        run: npm publish --dry-run pkg
+        run: npm publish --dry-run crates/ruff_wasm/pkg
       - name: "Publish"
         if: ${{ inputs.plan != '' && !fromJson(inputs.plan).announcement_tag_is_implicit }}
-        run: npm publish --provenance --access public pkg
+        run: npm publish --provenance --access public crates/ruff_wasm/pkg
         env:
           NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}

.github/workflows/release.yml

@@ -60,7 +60,7 @@ jobs:
     env:
       GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
+      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8
         with:
           persist-credentials: false
           submodules: recursive
@@ -112,28 +112,18 @@ jobs:
       "contents": "read"
       "packages": "write"
 
-  custom-build-wasm:
-    needs:
-      - plan
-    if: ${{ needs.plan.outputs.publishing == 'true' || fromJson(needs.plan.outputs.val).ci.github.pr_run_mode == 'upload' || inputs.tag == 'dry-run' }}
-    uses: ./.github/workflows/build-wasm.yml
-    with:
-      plan: ${{ needs.plan.outputs.val }}
-    secrets: inherit
-
   # Build and package all the platform-agnostic(ish) things
   build-global-artifacts:
     needs:
       - plan
       - custom-build-binaries
       - custom-build-docker
-      - custom-build-wasm
     runs-on: "depot-ubuntu-latest-4"
     env:
       GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
       BUILD_MANIFEST_NAME: target/distrib/global-dist-manifest.json
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
+      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8
         with:
           persist-credentials: false
           submodules: recursive
@@ -175,17 +165,16 @@ jobs:
       - plan
       - custom-build-binaries
       - custom-build-docker
-      - custom-build-wasm
       - build-global-artifacts
     # Only run if we're "publishing", and only if plan, local and global didn't fail (skipped is fine)
-    if: ${{ always() && needs.plan.result == 'success' && needs.plan.outputs.publishing == 'true' && (needs.build-global-artifacts.result == 'skipped' || needs.build-global-artifacts.result == 'success') && (needs.custom-build-binaries.result == 'skipped' || needs.custom-build-binaries.result == 'success') && (needs.custom-build-docker.result == 'skipped' || needs.custom-build-docker.result == 'success') && (needs.custom-build-wasm.result == 'skipped' || needs.custom-build-wasm.result == 'success') }}
+    if: ${{ always() && needs.plan.result == 'success' && needs.plan.outputs.publishing == 'true' && (needs.build-global-artifacts.result == 'skipped' || needs.build-global-artifacts.result == 'success') && (needs.custom-build-binaries.result == 'skipped' || needs.custom-build-binaries.result == 'success') && (needs.custom-build-docker.result == 'skipped' || needs.custom-build-docker.result == 'success') }}
     env:
       GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
     runs-on: "depot-ubuntu-latest-4"
     outputs:
       val: ${{ steps.host.outputs.manifest }}
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
+      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8
         with:
           persist-credentials: false
           submodules: recursive
@@ -261,7 +250,7 @@ jobs:
     env:
       GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
+      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8
         with:
           persist-credentials: false
           submodules: recursive

.github/workflows/sync_typeshed.yaml

@@ -76,7 +76,7 @@ jobs:
         run: |
           git config --global user.name typeshedbot
           git config --global user.email '<>'
-      - uses: astral-sh/setup-uv@61cb8a9741eeb8a550a1b8544337180c0fc8476b # v7.2.0
+      - uses: astral-sh/setup-uv@681c641aba71e4a1c380be3ab5e12ad51f415867 # v7.1.6
       - name: Sync typeshed stubs
         run: |
           rm -rf "ruff/${VENDORED_TYPESHED}"
@@ -130,7 +130,7 @@ jobs:
         with:
           persist-credentials: true
           ref: ${{ env.UPSTREAM_BRANCH}}
-      - uses: astral-sh/setup-uv@61cb8a9741eeb8a550a1b8544337180c0fc8476b # v7.2.0
+      - uses: astral-sh/setup-uv@681c641aba71e4a1c380be3ab5e12ad51f415867 # v7.1.6
       - name: Setup git
         run: |
           git config --global user.name typeshedbot
@@ -169,7 +169,7 @@ jobs:
         with:
           persist-credentials: true
           ref: ${{ env.UPSTREAM_BRANCH}}
-      - uses: astral-sh/setup-uv@61cb8a9741eeb8a550a1b8544337180c0fc8476b # v7.2.0
+      - uses: astral-sh/setup-uv@681c641aba71e4a1c380be3ab5e12ad51f415867 # v7.1.6
       - name: Setup git
         run: |
           git config --global user.name typeshedbot

.github/workflows/ty-ecosystem-analyzer.yaml

@@ -38,14 +38,14 @@ jobs:
           persist-credentials: false
 
       - name: Install the latest version of uv
-        uses: astral-sh/setup-uv@61cb8a9741eeb8a550a1b8544337180c0fc8476b # v7.2.0
+        uses: astral-sh/setup-uv@681c641aba71e4a1c380be3ab5e12ad51f415867 # v7.1.6
         with:
-          enable-cache: true
+          enable-cache: true # zizmor: ignore[cache-poisoning] acceptable risk for CloudFlare pages artifact
 
       - uses: Swatinem/rust-cache@779680da715d629ac1d338a641029a2f4372abb5 # v2.8.2
         with:
           workspaces: "ruff"
-          lookup-only: false
+          lookup-only: false # zizmor: ignore[cache-poisoning] acceptable risk for CloudFlare pages artifact
 
       - name: Install Rust toolchain
         run: rustup show

.github/workflows/ty-ecosystem-report.yaml

@@ -32,7 +32,7 @@ jobs:
           persist-credentials: false
 
       - name: Install the latest version of uv
-        uses: astral-sh/setup-uv@61cb8a9741eeb8a550a1b8544337180c0fc8476b # v7.2.0
+        uses: astral-sh/setup-uv@681c641aba71e4a1c380be3ab5e12ad51f415867 # v7.1.6
         with:
           enable-cache: true
 

.pre-commit-config.yaml

@@ -21,61 +21,15 @@ exclude: |
   )$
 
 repos:
-  # Priority 0: Read-only hooks; hooks that modify disjoint file types.
   - repo: https://github.com/pre-commit/pre-commit-hooks
     rev: v6.0.0
     hooks:
       - id: check-merge-conflict
-        priority: 0
 
   - repo: https://github.com/abravalheri/validate-pyproject
     rev: v0.24.1
     hooks:
       - id: validate-pyproject
-        priority: 0
-
-  - repo: https://github.com/crate-ci/typos
-    rev: v1.41.0
-    hooks:
-      - id: typos
-        priority: 0
-
-  - repo: local
-    hooks:
-      - id: rustfmt
-        name: rustfmt
-        entry: rustfmt
-        language: system
-        types: [rust]
-        priority: 0
-
-  # Prettier
-  - repo: https://github.com/rbubley/mirrors-prettier
-    rev: v3.7.4
-    hooks:
-      - id: prettier
-        types: [yaml]
-        priority: 0
-
-  # zizmor detects security vulnerabilities in GitHub Actions workflows.
-  # Additional configuration for the tool is found in `.github/zizmor.yml`
-  - repo: https://github.com/zizmorcore/zizmor-pre-commit
-    rev: v1.19.0
-    hooks:
-      - id: zizmor
-        priority: 0
-
-  - repo: https://github.com/python-jsonschema/check-jsonschema
-    rev: 0.36.0
-    hooks:
-      - id: check-github-workflows
-        priority: 0
-
-  - repo: https://github.com/shellcheck-py/shellcheck-py
-    rev: v0.11.0.1
-    hooks:
-      - id: shellcheck
-        priority: 0
 
   - repo: https://github.com/executablebooks/mdformat
     rev: 1.0.0
@@ -90,20 +44,7 @@ repos:
             docs/formatter/black\.md
             | docs/\w+\.md
           )$
-        priority: 0
 
-  - repo: https://github.com/astral-sh/ruff-pre-commit
-    rev: v0.14.10
-    hooks:
-      - id: ruff-format
-        priority: 0
-      - id: ruff-check
-        args: [--fix, --exit-non-zero-on-fix]
-        types_or: [python, pyi]
-        require_serial: true
-        priority: 1
-
-  # Priority 1: Second-pass fixers (e.g., markdownlint-fix runs after mdformat).
   - repo: https://github.com/igorshubovych/markdownlint-cli
     rev: v0.47.0
     hooks:
@@ -113,9 +54,7 @@ repos:
             docs/formatter/black\.md
             | docs/\w+\.md
           )$
-        priority: 1
 
-  # Priority 2: blacken-docs runs after markdownlint-fix (both modify markdown).
   - repo: https://github.com/adamchainz/blacken-docs
     rev: 1.20.0
     hooks:
@@ -129,26 +68,70 @@ repos:
           )$
         additional_dependencies:
           - black==25.12.0
-        priority: 2
+
+  - repo: https://github.com/crate-ci/typos
+    rev: v1.40.0
+    hooks:
+      - id: typos
+
+  - repo: local
+    hooks:
+      - id: cargo-fmt
+        name: cargo fmt
+        entry: cargo fmt --
+        language: system
+        types: [rust]
+        pass_filenames: false # This makes it a lot faster
+
+  - repo: https://github.com/astral-sh/ruff-pre-commit
+    rev: v0.14.10
+    hooks:
+      - id: ruff-format
+      - id: ruff-check
+        args: [--fix, --exit-non-zero-on-fix]
+        types_or: [python, pyi]
+        require_serial: true
+
+  # Prettier
+  - repo: https://github.com/rbubley/mirrors-prettier
+    rev: v3.7.4
+    hooks:
+      - id: prettier
+        types: [yaml]
+
+  # zizmor detects security vulnerabilities in GitHub Actions workflows.
+  # Additional configuration for the tool is found in `.github/zizmor.yml`
+  - repo: https://github.com/zizmorcore/zizmor-pre-commit
+    rev: v1.19.0
+    hooks:
+      - id: zizmor
+
+  - repo: https://github.com/python-jsonschema/check-jsonschema
+    rev: 0.36.0
+    hooks:
+      - id: check-github-workflows
 
   # `actionlint` hook, for verifying correct syntax in GitHub Actions workflows.
   # Some additional configuration for `actionlint` can be found in `.github/actionlint.yaml`.
   - repo: https://github.com/rhysd/actionlint
-    rev: v1.7.10
+    rev: v1.7.9
     hooks:
       - id: actionlint
         stages:
           # This hook is disabled by default, since it's quite slow.
-          # To run all hooks *including* this hook, use `uvx prek run -a --hook-stage=manual`.
-          # To run *just* this hook, use `uvx prek run -a actionlint --hook-stage=manual`.
+          # To run all hooks *including* this hook, use `uvx pre-commit run -a --hook-stage=manual`.
+          # To run *just* this hook, use `uvx pre-commit run -a actionlint --hook-stage=manual`.
           - manual
         args:
           - "-ignore=SC2129" # ignorable stylistic lint from shellcheck
           - "-ignore=SC2016" # another shellcheck lint: seems to have false positives?
-        language: golang # means renovate will also update `additional_dependencies`
         additional_dependencies:
           # actionlint has a shellcheck integration which extracts shell scripts in `run:` steps from GitHub Actions
           # and checks these with shellcheck. This is arguably its most useful feature,
           # but the integration only works if shellcheck is installed
           - "github.com/wasilibs/go-shellcheck/cmd/shellcheck@v0.11.1"
-        priority: 0
+
+  - repo: https://github.com/shellcheck-py/shellcheck-py
+    rev: v0.11.0.1
+    hooks:
+      - id: shellcheck

CHANGELOG.md

@@ -1,63 +1,5 @@
 # Changelog
 
-## 0.14.11
-
-Released on 2026-01-08.
-
-### Preview features
-
-- Consolidate diagnostics for matched disable/enable suppression comments ([#22099](https://github.com/astral-sh/ruff/pull/22099))
-- Report diagnostics for invalid/unmatched range suppression comments ([#21908](https://github.com/astral-sh/ruff/pull/21908))
-- \[`airflow`\] Passing positional argument into `airflow.lineage.hook.HookLineageCollector.create_asset` is not allowed (`AIR303`) ([#22046](https://github.com/astral-sh/ruff/pull/22046))
-- \[`refurb`\] Mark `FURB192` fix as always unsafe ([#22210](https://github.com/astral-sh/ruff/pull/22210))
-- \[`ruff`\] Add `non-empty-init-module` (`RUF067`) ([#22143](https://github.com/astral-sh/ruff/pull/22143))
-
-### Bug fixes
-
-- Fix GitHub format for multi-line diagnostics ([#22108](https://github.com/astral-sh/ruff/pull/22108))
-- \[`flake8-unused-arguments`\] Mark `**kwargs` in `TypeVar` as used (`ARG001`) ([#22214](https://github.com/astral-sh/ruff/pull/22214))
-
-### Rule changes
-
-- Add `help:` subdiagnostics for several Ruff rules that can sometimes appear to disagree with `ty` ([#22331](https://github.com/astral-sh/ruff/pull/22331))
-- \[`pylint`\] Demote `PLW1510` fix to display-only ([#22318](https://github.com/astral-sh/ruff/pull/22318))
-- \[`pylint`\] Ignore identical members (`PLR1714`) ([#22220](https://github.com/astral-sh/ruff/pull/22220))
-- \[`pylint`\] Improve diagnostic range for `PLC0206` ([#22312](https://github.com/astral-sh/ruff/pull/22312))
-- \[`ruff`\] Improve fix title for `RUF102` invalid rule code ([#22100](https://github.com/astral-sh/ruff/pull/22100))
-- \[`flake8-simplify`\]: Avoid unnecessary builtins import for `SIM105` ([#22358](https://github.com/astral-sh/ruff/pull/22358))
-
-### Configuration
-
-- Allow Python 3.15 as valid `target-version` value in preview ([#22419](https://github.com/astral-sh/ruff/pull/22419))
-- Check `required-version` before parsing rules ([#22410](https://github.com/astral-sh/ruff/pull/22410))
-- Include configured `src` directories when resolving graphs ([#22451](https://github.com/astral-sh/ruff/pull/22451))
-
-### Documentation
-
-- Update `T201` suggestion to not use root logger to satisfy `LOG015` ([#22059](https://github.com/astral-sh/ruff/pull/22059))
-- Fix `iter` example in unsafe fixes doc ([#22118](https://github.com/astral-sh/ruff/pull/22118))
-- \[`flake8_print`\] better suggestion for `basicConfig` in `T201` docs ([#22101](https://github.com/astral-sh/ruff/pull/22101))
-- \[`pylint`\] Restore the fix safety docs for `PLW0133` ([#22211](https://github.com/astral-sh/ruff/pull/22211))
-- Fix Jupyter notebook discovery info for editors ([#22447](https://github.com/astral-sh/ruff/pull/22447))
-
-### Contributors
-
-- [@charliermarsh](https://github.com/charliermarsh)
-- [@ntBre](https://github.com/ntBre)
-- [@cenviity](https://github.com/cenviity)
-- [@njhearp](https://github.com/njhearp)
-- [@cbachhuber](https://github.com/cbachhuber)
-- [@jelle-openai](https://github.com/jelle-openai)
-- [@AlexWaygood](https://github.com/AlexWaygood)
-- [@ValdonVitija](https://github.com/ValdonVitija)
-- [@BurntSushi](https://github.com/BurntSushi)
-- [@Jkhall81](https://github.com/Jkhall81)
-- [@PeterJCLaw](https://github.com/PeterJCLaw)
-- [@harupy](https://github.com/harupy)
-- [@amyreese](https://github.com/amyreese)
-- [@sjyangkevin](https://github.com/sjyangkevin)
-- [@woodruffw](https://github.com/woodruffw)
-
 ## 0.14.10
 
 Released on 2025-12-18.

CLAUDE.md

@@ -65,7 +65,6 @@ When working on ty, PR titles should start with `[ty]` and be tagged with the `t
 - All changes must be tested. If you're not testing your changes, you're not done.
 - Get your tests to pass. If you didn't run the tests, your code does not work.
 - Follow existing code style. Check neighboring files for patterns.
-- Always run `uvx prek run -a` at the end of a task.
+- Always run `uvx pre-commit run -a` at the end of a task.
 - Avoid writing significant amounts of new code. This is often a sign that we're missing an existing method or mechanism that could help solve the problem. Look for existing utilities first.
 - Avoid falling back to patterns that require `panic!`, `unreachable!`, or `.unwrap()`. Instead, try to encode those constraints in the type system.
-- Prefer let chains (`if let` combined with `&&`) over nested `if let` statements to reduce indentation and improve readability.

CONTRIBUTING.md

@@ -53,12 +53,12 @@ cargo install cargo-insta
 You'll need [uv](https://docs.astral.sh/uv/getting-started/installation/) (or `pipx` and `pip`) to
 run Python utility commands.
 
-You can optionally install hooks to automatically run the validation checks
+You can optionally install pre-commit hooks to automatically run the validation checks
 when making a commit:
 
 ```shell
-uv tool install prek
-prek install
+uv tool install pre-commit
+pre-commit install
 ```
 
 We recommend [nextest](https://nexte.st/) to run Ruff's test suite (via `cargo nextest run`),
@@ -85,7 +85,7 @@ and that it passes both the lint and test validation checks:
 ```shell
 cargo clippy --workspace --all-targets --all-features -- -D warnings  # Rust linting
 RUFF_UPDATE_SCHEMA=1 cargo test  # Rust testing and updating ruff.schema.json
-uvx prek run -a  # Rust and Python formatting, Markdown and Python linting, etc.
+uvx pre-commit run --all-files --show-diff-on-failure  # Rust and Python formatting, Markdown and Python linting, etc.
 ```
 
 These checks will run on GitHub Actions when you open your pull request, but running them locally
@@ -381,7 +381,7 @@ Commit each step of this process separately for easier review.
 
     - Often labels will be missing from pull requests they will need to be manually organized into the proper section
     - Changes should be edited to be user-facing descriptions, avoiding internal details
-    - Square brackets (eg, `[ruff]` project name) will be automatically escaped by `prek`
+    - Square brackets (eg, `[ruff]` project name) will be automatically escaped by `pre-commit`
 
     Additionally, for minor releases:
 

Cargo.lock

@@ -466,9 +466,9 @@ dependencies = [
 
 [[package]]
 name = "clap"
-version = "4.5.54"
+version = "4.5.53"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c6e6ff9dcd79cff5cd969a17a545d79e84ab086e444102a591e288a8aa3ce394"
+checksum = "c9e340e012a1bf4935f5282ed1436d1489548e8f72308207ea5df0e23d2d03f8"
 dependencies = [
  "clap_builder",
  "clap_derive",
@@ -476,9 +476,9 @@ dependencies = [
 
 [[package]]
 name = "clap_builder"
-version = "4.5.54"
+version = "4.5.53"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fa42cf4d2b7a41bc8f663a7cab4031ebafa1bf3875705bfaf8466dc60ab52c00"
+checksum = "d76b5d13eaa18c901fd2f7fca939fefe3a0727a953561fefdf3b2922b8569d00"
 dependencies = [
  "anstream",
  "anstyle",
@@ -1583,11 +1583,11 @@ dependencies = [
 
 [[package]]
 name = "imperative"
-version = "1.0.7"
+version = "1.0.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "35e1d0bd9c575c52e59aad8e122a11786e852a154678d0c86e9e243d55273970"
+checksum = "29a1f6526af721f9aec9ceed7ab8ebfca47f3399d08b80056c2acca3fcb694a9"
 dependencies = [
- "phf 0.13.1",
+ "phf",
  "rust-stemmers",
 ]
 
@@ -1648,9 +1648,9 @@ dependencies = [
 
 [[package]]
 name = "insta"
-version = "1.46.0"
+version = "1.45.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1b66886d14d18d420ab5052cbff544fc5d34d0b2cdd35eb5976aaa10a4a472e5"
+checksum = "983e3b24350c84ab8a65151f537d67afbbf7153bb9f1110e03e9fa9b07f67a5c"
 dependencies = [
  "console 0.15.11",
  "once_cell",
@@ -1874,9 +1874,9 @@ checksum = "bbd2bcb4c963f2ddae06a2efc7e9f3591312473c50c6685e1f298068316e66fe"
 
 [[package]]
 name = "libc"
-version = "0.2.179"
+version = "0.2.178"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c5a2d376baa530d1238d133232d15e239abad80d05838b4b59354e5268af431f"
+checksum = "37c93d8daa9d8a012fd8ab92f088405fb202ea0b6ab73ee2482ae66af4f42091"
 
 [[package]]
 name = "libcst"
@@ -2488,17 +2488,7 @@ version = "0.11.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1fd6780a80ae0c52cc120a26a1a42c1ae51b247a253e4e06113d23d2c2edd078"
 dependencies = [
- "phf_shared 0.11.3",
-]
-
-[[package]]
-name = "phf"
-version = "0.13.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c1562dc717473dbaa4c1f85a36410e03c047b2e7df7f45ee938fbef64ae7fadf"
-dependencies = [
- "phf_shared 0.13.1",
- "serde",
+ "phf_shared",
 ]
 
 [[package]]
@@ -2508,7 +2498,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "aef8048c789fa5e851558d709946d6d79a8ff88c0440c587967f8e94bfb1216a"
 dependencies = [
  "phf_generator",
- "phf_shared 0.11.3",
+ "phf_shared",
 ]
 
 [[package]]
@@ -2517,7 +2507,7 @@ version = "0.11.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3c80231409c20246a13fddb31776fb942c38553c51e871f8cbd687a4cfb5843d"
 dependencies = [
- "phf_shared 0.11.3",
+ "phf_shared",
  "rand 0.8.5",
 ]
 
@@ -2530,15 +2520,6 @@ dependencies = [
  "siphasher",
 ]
 
-[[package]]
-name = "phf_shared"
-version = "0.13.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e57fef6bc5981e38c2ce2d63bfa546861309f875b8a75f092d1d54ae2d64f266"
-dependencies = [
- "siphasher",
-]
-
 [[package]]
 name = "pin-project-lite"
 version = "0.2.16"
@@ -2931,7 +2912,7 @@ dependencies = [
 
 [[package]]
 name = "ruff"
-version = "0.14.11"
+version = "0.14.10"
 dependencies = [
  "anyhow",
  "argfile",
@@ -2947,7 +2928,6 @@ dependencies = [
  "filetime",
  "globwalk",
  "ignore",
- "indexmap",
  "indoc",
  "insta",
  "insta-cmd",
@@ -3191,7 +3171,7 @@ dependencies = [
 
 [[package]]
 name = "ruff_linter"
-version = "0.14.11"
+version = "0.14.10"
 dependencies = [
  "aho-corasick",
  "anyhow",
@@ -3305,6 +3285,7 @@ dependencies = [
  "compact_str",
  "get-size2",
  "is-macro",
+ "itertools 0.14.0",
  "memchr",
  "ruff_cache",
  "ruff_macros",
@@ -3548,7 +3529,7 @@ dependencies = [
 
 [[package]]
 name = "ruff_wasm"
-version = "0.14.11"
+version = "0.14.10"
 dependencies = [
  "console_error_panic_hook",
  "console_log",
@@ -3664,7 +3645,7 @@ checksum = "28d3b2b1366ec20994f1fd18c3c594f05c5dd4bc44d8bb0c1c632c8d6829481f"
 [[package]]
 name = "salsa"
 version = "0.25.2"
-source = "git+https://github.com/salsa-rs/salsa.git?rev=9860ff6ca0f1f8f3a8d6b832020002790b501254#9860ff6ca0f1f8f3a8d6b832020002790b501254"
+source = "git+https://github.com/salsa-rs/salsa.git?rev=309c249088fdeef0129606fa34ec2eefc74736ff#309c249088fdeef0129606fa34ec2eefc74736ff"
 dependencies = [
  "boxcar",
  "compact_str",
@@ -3689,12 +3670,12 @@ dependencies = [
 [[package]]
 name = "salsa-macro-rules"
 version = "0.25.2"
-source = "git+https://github.com/salsa-rs/salsa.git?rev=9860ff6ca0f1f8f3a8d6b832020002790b501254#9860ff6ca0f1f8f3a8d6b832020002790b501254"
+source = "git+https://github.com/salsa-rs/salsa.git?rev=309c249088fdeef0129606fa34ec2eefc74736ff#309c249088fdeef0129606fa34ec2eefc74736ff"
 
 [[package]]
 name = "salsa-macros"
 version = "0.25.2"
-source = "git+https://github.com/salsa-rs/salsa.git?rev=9860ff6ca0f1f8f3a8d6b832020002790b501254#9860ff6ca0f1f8f3a8d6b832020002790b501254"
+source = "git+https://github.com/salsa-rs/salsa.git?rev=309c249088fdeef0129606fa34ec2eefc74736ff#309c249088fdeef0129606fa34ec2eefc74736ff"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -4012,9 +3993,9 @@ checksum = "e396b6523b11ccb83120b115a0b7366de372751aa6edf19844dfb13a6af97e91"
 
 [[package]]
 name = "syn"
-version = "2.0.113"
+version = "2.0.111"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "678faa00651c9eb72dd2020cbdf275d92eccb2400d568e419efdd64838145cb4"
+checksum = "390cc9a294ab71bdb1aa2e99d13be9c753cd2d7bd6560c77118597410c4d2e87"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -4078,7 +4059,7 @@ checksum = "d4ea810f0692f9f51b382fff5893887bb4580f5fa246fde546e0b13e7fcee662"
 dependencies = [
  "fnv",
  "nom",
- "phf 0.11.3",
+ "phf",
  "phf_codegen",
 ]
 
@@ -4462,7 +4443,6 @@ version = "0.0.0"
 dependencies = [
  "bitflags 2.10.0",
  "camino",
- "compact_str",
  "get-size2",
  "insta",
  "itertools 0.14.0",
@@ -4531,13 +4511,11 @@ dependencies = [
  "regex-automata",
  "ruff_cache",
  "ruff_db",
- "ruff_diagnostics",
  "ruff_macros",
  "ruff_memory_usage",
  "ruff_options_metadata",
  "ruff_python_ast",
  "ruff_python_formatter",
- "ruff_python_trivia",
  "ruff_text_size",
  "rustc-hash",
  "salsa",
@@ -4826,7 +4804,7 @@ version = "1.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d1673eca9782c84de5f81b82e4109dcfb3611c8ba0d52930ec4a9478f547b2dd"
 dependencies = [
- "phf 0.11.3",
+ "phf",
  "unicode_names2_generator",
 ]
 

Cargo.toml

@@ -150,7 +150,7 @@ regex-automata = { version = "0.4.9" }
 rustc-hash = { version = "2.0.0" }
 rustc-stable-hash = { version = "0.1.2" }
 # When updating salsa, make sure to also update the revision in `fuzz/Cargo.toml`
-salsa = { git = "https://github.com/salsa-rs/salsa.git", rev = "9860ff6ca0f1f8f3a8d6b832020002790b501254", default-features = false, features = [
+salsa = { git = "https://github.com/salsa-rs/salsa.git", rev = "309c249088fdeef0129606fa34ec2eefc74736ff", default-features = false, features = [
     "compact_str",
     "macros",
     "salsa_unstable",

README.md

@@ -150,8 +150,8 @@ curl -LsSf https://astral.sh/ruff/install.sh | sh
 powershell -c "irm https://astral.sh/ruff/install.ps1 | iex"
 
 # For a specific version.
-curl -LsSf https://astral.sh/ruff/0.14.11/install.sh | sh
-powershell -c "irm https://astral.sh/ruff/0.14.11/install.ps1 | iex"
+curl -LsSf https://astral.sh/ruff/0.14.10/install.sh | sh
+powershell -c "irm https://astral.sh/ruff/0.14.10/install.ps1 | iex"
 ```
 
 You can also install Ruff via [Homebrew](https://formulae.brew.sh/formula/ruff), [Conda](https://anaconda.org/conda-forge/ruff),
@@ -184,7 +184,7 @@ 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: v0.14.11
+  rev: v0.14.10
   hooks:
     # Run the linter.
     - id: ruff-check

crates/ruff/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "ruff"
-version = "0.14.11"
+version = "0.14.10"
 publish = true
 authors = { workspace = true }
 edition = { workspace = true }
@@ -48,7 +48,6 @@ colored = { workspace = true }
 filetime = { workspace = true }
 globwalk = { workspace = true }
 ignore = { workspace = true }
-indexmap = { workspace = true }
 is-macro = { workspace = true }
 itertools = { workspace = true }
 jiff = { workspace = true }

crates/ruff/src/commands/analyze_graph.rs

@@ -2,7 +2,6 @@ use crate::args::{AnalyzeGraphArgs, ConfigArguments};
 use crate::resolve::resolve;
 use crate::{ExitStatus, resolve_default_files};
 use anyhow::Result;
-use indexmap::IndexSet;
 use log::{debug, warn};
 use path_absolutize::CWD;
 use ruff_db::system::{SystemPath, SystemPathBuf};
@@ -12,7 +11,7 @@ use ruff_linter::source_kind::SourceKind;
 use ruff_linter::{warn_user, warn_user_once};
 use ruff_python_ast::{PySourceType, SourceType};
 use ruff_workspace::resolver::{ResolvedFile, match_exclusion, python_files_in_path};
-use rustc_hash::{FxBuildHasher, FxHashMap};
+use rustc_hash::FxHashMap;
 use std::io::Write;
 use std::path::{Path, PathBuf};
 use std::sync::{Arc, Mutex};
@@ -60,34 +59,17 @@ pub(crate) fn analyze_graph(
         })
         .collect::<FxHashMap<_, _>>();
 
-    // Create a database from the source roots, combining configured `src` paths with detected
-    // package roots. Configured paths are added first so they take precedence, and duplicates
-    // are removed.
-    let mut src_roots: IndexSet<SystemPathBuf, FxBuildHasher> = IndexSet::default();
-
-    // Add configured `src` paths first (for precedence), filtering to only include existing
-    // directories.
-    src_roots.extend(
-        pyproject_config
-            .settings
-            .linter
-            .src
-            .iter()
-            .filter(|path| path.is_dir())
-            .filter_map(|path| SystemPathBuf::from_path_buf(path.clone()).ok()),
-    );
-
-    // Add detected package roots.
-    src_roots.extend(
-        package_roots
-            .values()
-            .filter_map(|package| package.as_deref())
-            .filter_map(|path| path.parent())
-            .filter_map(|path| SystemPathBuf::from_path_buf(path.to_path_buf()).ok()),
-    );
+    // Create a database from the source roots.
+    let src_roots = package_roots
+        .values()
+        .filter_map(|package| package.as_deref())
+        .filter_map(|package| package.parent())
+        .map(Path::to_path_buf)
+        .filter_map(|path| SystemPathBuf::from_path_buf(path).ok())
+        .collect();
 
     let db = ModuleDb::from_src_roots(
-        src_roots.into_iter().collect(),
+        src_roots,
         pyproject_config
             .settings
             .analyze

crates/ruff/src/commands/show_settings.rs

@@ -29,10 +29,10 @@ pub(crate) fn show_settings(
         bail!("No files found under the given path");
     };
 
-    let (settings, config_path) = resolver.resolve_with_path(&path);
+    let settings = resolver.resolve(&path);
 
     writeln!(writer, "Resolved settings for: \"{}\"", path.display())?;
-    if let Some(settings_path) = config_path {
+    if let Some(settings_path) = pyproject_config.path.as_ref() {
         writeln!(writer, "Settings path: \"{}\"", settings_path.display())?;
     }
     write!(writer, "{settings}")?;

crates/ruff/tests/analyze_graph.rs

@@ -714,121 +714,6 @@ fn notebook_basic() -> Result<()> {
     Ok(())
 }
 
-/// Test that the `src` configuration option is respected.
-///
-/// This is useful for monorepos where there are multiple source directories that need to be
-/// included in the module resolution search path.
-#[test]
-fn src_option() -> Result<()> {
-    let tempdir = TempDir::new()?;
-    let root = ChildPath::new(tempdir.path());
-
-    // Create a lib directory with a package.
-    root.child("lib")
-        .child("mylib")
-        .child("__init__.py")
-        .write_str("def helper(): pass")?;
-
-    // Create an app directory with a file that imports from mylib.
-    root.child("app").child("__init__.py").write_str("")?;
-    root.child("app")
-        .child("main.py")
-        .write_str("from mylib import helper")?;
-
-    // Without src configured, the import from mylib won't resolve.
-    insta::with_settings!({
-        filters => INSTA_FILTERS.to_vec(),
-    }, {
-        assert_cmd_snapshot!(command().arg("app").current_dir(&root), @r#"
-        success: true
-        exit_code: 0
-        ----- stdout -----
-        {
-          "app/__init__.py": [],
-          "app/main.py": []
-        }
-
-        ----- stderr -----
-        "#);
-    });
-
-    // With src = ["lib"], the import should resolve.
-    root.child("ruff.toml").write_str(indoc::indoc! {r#"
-        src = ["lib"]
-    "#})?;
-
-    insta::with_settings!({
-        filters => INSTA_FILTERS.to_vec(),
-    }, {
-        assert_cmd_snapshot!(command().arg("app").current_dir(&root), @r#"
-        success: true
-        exit_code: 0
-        ----- stdout -----
-        {
-          "app/__init__.py": [],
-          "app/main.py": [
-            "lib/mylib/__init__.py"
-          ]
-        }
-
-        ----- stderr -----
-        "#);
-    });
-
-    Ok(())
-}
-
-/// Test that glob patterns in `src` are expanded.
-#[test]
-fn src_glob_expansion() -> Result<()> {
-    let tempdir = TempDir::new()?;
-    let root = ChildPath::new(tempdir.path());
-
-    // Create multiple lib directories with packages.
-    root.child("libs")
-        .child("lib_a")
-        .child("pkg_a")
-        .child("__init__.py")
-        .write_str("def func_a(): pass")?;
-    root.child("libs")
-        .child("lib_b")
-        .child("pkg_b")
-        .child("__init__.py")
-        .write_str("def func_b(): pass")?;
-
-    // Create an app that imports from both packages.
-    root.child("app").child("__init__.py").write_str("")?;
-    root.child("app")
-        .child("main.py")
-        .write_str("from pkg_a import func_a\nfrom pkg_b import func_b")?;
-
-    // Use a glob pattern to include all lib directories.
-    root.child("ruff.toml").write_str(indoc::indoc! {r#"
-        src = ["libs/*"]
-    "#})?;
-
-    insta::with_settings!({
-        filters => INSTA_FILTERS.to_vec(),
-    }, {
-        assert_cmd_snapshot!(command().arg("app").current_dir(&root), @r#"
-        success: true
-        exit_code: 0
-        ----- stdout -----
-        {
-          "app/__init__.py": [],
-          "app/main.py": [
-            "libs/lib_a/pkg_a/__init__.py",
-            "libs/lib_b/pkg_b/__init__.py"
-          ]
-        }
-
-        ----- stderr -----
-        "#);
-    });
-
-    Ok(())
-}
-
 #[test]
 fn notebook_with_magic() -> Result<()> {
     let tempdir = TempDir::new()?;

crates/ruff/tests/cli/lint.rs

@@ -1126,35 +1126,6 @@ import os
     Ok(())
 }
 
-#[test]
-fn required_version_fails_to_parse() -> Result<()> {
-    let fixture = CliTest::with_file(
-        "ruff.toml",
-        r#"
-required-version = "pikachu"
-"#,
-    )?;
-    assert_cmd_snapshot!(fixture
-        .check_command(), @r#"
-    success: false
-    exit_code: 2
-    ----- stdout -----
-
-    ----- stderr -----
-    ruff failed
-      Cause: Failed to load configuration `[TMP]/ruff.toml`
-      Cause: Failed to parse [TMP]/ruff.toml
-      Cause: TOML parse error at line 2, column 20
-      |
-    2 | required-version = "pikachu"
-      |                    ^^^^^^^^^
-    Failed to parse version: Unexpected end of version specifier, expected operator:
-    pikachu
-    ^^^^^^^
-    "#);
-    Ok(())
-}
-
 #[test]
 fn required_version_exact_mismatch() -> Result<()> {
     let version = env!("CARGO_PKG_VERSION");
@@ -1166,10 +1137,10 @@ required-version = "0.1.0"
 "#,
     )?;
 
-    let mut settings = insta::Settings::clone_current();
-    settings.add_filter(version, "[VERSION]");
-    settings.bind(|| {
-        assert_cmd_snapshot!(fixture
+    insta::with_settings!({
+        filters => vec![(version, "[VERSION]")]
+    }, {
+    assert_cmd_snapshot!(fixture
         .check_command()
         .arg("--config")
         .arg("ruff.toml")
@@ -1183,7 +1154,6 @@ import os
 
     ----- stderr -----
     ruff failed
-      Cause: Failed to load configuration `[TMP]/ruff.toml`
       Cause: Required version `==0.1.0` does not match the running version `[VERSION]`
     ");
     });
@@ -1242,10 +1212,10 @@ required-version = ">{version}"
         ),
     )?;
 
-    let mut settings = insta::Settings::clone_current();
-    settings.add_filter(version, "[VERSION]");
-    settings.bind(|| {
-        assert_cmd_snapshot!(fixture
+    insta::with_settings!({
+        filters => vec![(version, "[VERSION]")]
+    }, {
+    assert_cmd_snapshot!(fixture
         .check_command()
         .arg("--config")
         .arg("ruff.toml")
@@ -1259,48 +1229,6 @@ import os
 
     ----- stderr -----
     ruff failed
-      Cause: Failed to load configuration `[TMP]/ruff.toml`
-      Cause: Required version `>[VERSION]` does not match the running version `[VERSION]`
-    ");
-    });
-
-    Ok(())
-}
-
-#[test]
-fn required_version_precedes_rule_validation() -> Result<()> {
-    let version = env!("CARGO_PKG_VERSION");
-
-    let fixture = CliTest::with_file(
-        "ruff.toml",
-        &format!(
-            r#"
-required-version = ">{version}"
-
-[lint]
-select = ["RUF999"]
-"#
-        ),
-    )?;
-
-    let mut settings = insta::Settings::clone_current();
-    settings.add_filter(version, "[VERSION]");
-    settings.bind(|| {
-        assert_cmd_snapshot!(fixture
-        .check_command()
-        .arg("--config")
-        .arg("ruff.toml")
-        .arg("-")
-        .pass_stdin(r#"
-import os
-"#), @"
-    success: false
-    exit_code: 2
-    ----- stdout -----
-
-    ----- stderr -----
-    ruff failed
-      Cause: Failed to load configuration `[TMP]/ruff.toml`
       Cause: Required version `>[VERSION]` does not match the running version `[VERSION]`
     ");
     });

crates/ruff/tests/cli/snapshots/cli__lint__requires_python_pyproject_toml_above_with_tool.snap

@@ -16,7 +16,6 @@ success: true
 exit_code: 0
 ----- stdout -----
 Resolved settings for: "[TMP]/foo/test.py"
-Settings path: "[TMP]/foo/pyproject.toml"
 
 # General Settings
 cache_dir = "[TMP]/foo/.ruff_cache"

crates/ruff/tests/show_settings.rs

@@ -50,56 +50,6 @@ ignore = [
     Ok(())
 }
 
-#[test]
-fn display_settings_from_nested_directory() -> anyhow::Result<()> {
-    let tempdir = TempDir::new().context("Failed to create temp directory.")?;
-
-    // Tempdir path's on macos are symlinks, which doesn't play nicely with
-    // our snapshot filtering.
-    let project_dir =
-        dunce::canonicalize(tempdir.path()).context("Failed to canonical tempdir path.")?;
-
-    // Root pyproject.toml.
-    std::fs::write(
-        project_dir.join("pyproject.toml"),
-        r#"
-[tool.ruff]
-line-length = 100
-
-[tool.ruff.lint]
-select = ["E", "F"]
-"#,
-    )?;
-
-    // Create a subdirectory with its own pyproject.toml.
-    let subdir = project_dir.join("subdir");
-    std::fs::create_dir(&subdir)?;
-
-    std::fs::write(
-        subdir.join("pyproject.toml"),
-        r#"
-[tool.ruff]
-line-length = 120
-
-[tool.ruff.lint]
-select = ["E", "F", "I"]
-"#,
-    )?;
-
-    std::fs::write(subdir.join("test.py"), r#"import os"#).context("Failed to write test.py.")?;
-
-    insta::with_settings!({filters => vec![
-        (&*tempdir_filter(&project_dir), "<temp_dir>/"),
-        (r#"\\(\w\w|\s|\.|")"#, "/$1"),
-    ]}, {
-        assert_cmd_snapshot!(Command::new(get_cargo_bin(BIN_NAME))
-            .args(["check", "--show-settings", "subdir/test.py"])
-            .current_dir(&project_dir));
-    });
-
-    Ok(())
-}
-
 fn tempdir_filter(project_dir: &Path) -> String {
     format!(r#"{}\\?/?"#, regex::escape(project_dir.to_str().unwrap()))
 }

crates/ruff/tests/snapshots/show_settings__display_settings_from_nested_directory.snap

@@ -1,410 +0,0 @@
----
-source: crates/ruff/tests/show_settings.rs
-info:
-  program: ruff
-  args:
-    - check
-    - "--show-settings"
-    - subdir/test.py
----
-success: true
-exit_code: 0
------ stdout -----
-Resolved settings for: "<temp_dir>/subdir/test.py"
-Settings path: "<temp_dir>/subdir/pyproject.toml"
-
-# General Settings
-cache_dir = "<temp_dir>/subdir/.ruff_cache"
-fix = false
-fix_only = false
-output_format = full
-show_fixes = false
-unsafe_fixes = hint
-
-# File Resolver Settings
-file_resolver.exclude = [
-	".bzr",
-	".direnv",
-	".eggs",
-	".git",
-	".git-rewrite",
-	".hg",
-	".ipynb_checkpoints",
-	".mypy_cache",
-	".nox",
-	".pants.d",
-	".pyenv",
-	".pytest_cache",
-	".pytype",
-	".ruff_cache",
-	".svn",
-	".tox",
-	".venv",
-	".vscode",
-	"__pypackages__",
-	"_build",
-	"buck-out",
-	"dist",
-	"node_modules",
-	"site-packages",
-	"venv",
-]
-file_resolver.extend_exclude = []
-file_resolver.force_exclude = false
-file_resolver.include = [
-	"*.py",
-	"*.pyi",
-	"*.ipynb",
-	"**/pyproject.toml",
-]
-file_resolver.extend_include = []
-file_resolver.respect_gitignore = true
-file_resolver.project_root = "<temp_dir>/subdir"
-
-# Linter Settings
-linter.exclude = []
-linter.project_root = "<temp_dir>/subdir"
-linter.rules.enabled = [
-	unsorted-imports (I001),
-	missing-required-import (I002),
-	mixed-spaces-and-tabs (E101),
-	multiple-imports-on-one-line (E401),
-	module-import-not-at-top-of-file (E402),
-	line-too-long (E501),
-	multiple-statements-on-one-line-colon (E701),
-	multiple-statements-on-one-line-semicolon (E702),
-	useless-semicolon (E703),
-	none-comparison (E711),
-	true-false-comparison (E712),
-	not-in-test (E713),
-	not-is-test (E714),
-	type-comparison (E721),
-	bare-except (E722),
-	lambda-assignment (E731),
-	ambiguous-variable-name (E741),
-	ambiguous-class-name (E742),
-	ambiguous-function-name (E743),
-	io-error (E902),
-	unused-import (F401),
-	import-shadowed-by-loop-var (F402),
-	undefined-local-with-import-star (F403),
-	late-future-import (F404),
-	undefined-local-with-import-star-usage (F405),
-	undefined-local-with-nested-import-star-usage (F406),
-	future-feature-not-defined (F407),
-	percent-format-invalid-format (F501),
-	percent-format-expected-mapping (F502),
-	percent-format-expected-sequence (F503),
-	percent-format-extra-named-arguments (F504),
-	percent-format-missing-argument (F505),
-	percent-format-mixed-positional-and-named (F506),
-	percent-format-positional-count-mismatch (F507),
-	percent-format-star-requires-sequence (F508),
-	percent-format-unsupported-format-character (F509),
-	string-dot-format-invalid-format (F521),
-	string-dot-format-extra-named-arguments (F522),
-	string-dot-format-extra-positional-arguments (F523),
-	string-dot-format-missing-arguments (F524),
-	string-dot-format-mixing-automatic (F525),
-	f-string-missing-placeholders (F541),
-	multi-value-repeated-key-literal (F601),
-	multi-value-repeated-key-variable (F602),
-	expressions-in-star-assignment (F621),
-	multiple-starred-expressions (F622),
-	assert-tuple (F631),
-	is-literal (F632),
-	invalid-print-syntax (F633),
-	if-tuple (F634),
-	break-outside-loop (F701),
-	continue-outside-loop (F702),
-	yield-outside-function (F704),
-	return-outside-function (F706),
-	default-except-not-last (F707),
-	forward-annotation-syntax-error (F722),
-	redefined-while-unused (F811),
-	undefined-name (F821),
-	undefined-export (F822),
-	undefined-local (F823),
-	unused-variable (F841),
-	unused-annotation (F842),
-	raise-not-implemented (F901),
-]
-linter.rules.should_fix = [
-	unsorted-imports (I001),
-	missing-required-import (I002),
-	mixed-spaces-and-tabs (E101),
-	multiple-imports-on-one-line (E401),
-	module-import-not-at-top-of-file (E402),
-	line-too-long (E501),
-	multiple-statements-on-one-line-colon (E701),
-	multiple-statements-on-one-line-semicolon (E702),
-	useless-semicolon (E703),
-	none-comparison (E711),
-	true-false-comparison (E712),
-	not-in-test (E713),
-	not-is-test (E714),
-	type-comparison (E721),
-	bare-except (E722),
-	lambda-assignment (E731),
-	ambiguous-variable-name (E741),
-	ambiguous-class-name (E742),
-	ambiguous-function-name (E743),
-	io-error (E902),
-	unused-import (F401),
-	import-shadowed-by-loop-var (F402),
-	undefined-local-with-import-star (F403),
-	late-future-import (F404),
-	undefined-local-with-import-star-usage (F405),
-	undefined-local-with-nested-import-star-usage (F406),
-	future-feature-not-defined (F407),
-	percent-format-invalid-format (F501),
-	percent-format-expected-mapping (F502),
-	percent-format-expected-sequence (F503),
-	percent-format-extra-named-arguments (F504),
-	percent-format-missing-argument (F505),
-	percent-format-mixed-positional-and-named (F506),
-	percent-format-positional-count-mismatch (F507),
-	percent-format-star-requires-sequence (F508),
-	percent-format-unsupported-format-character (F509),
-	string-dot-format-invalid-format (F521),
-	string-dot-format-extra-named-arguments (F522),
-	string-dot-format-extra-positional-arguments (F523),
-	string-dot-format-missing-arguments (F524),
-	string-dot-format-mixing-automatic (F525),
-	f-string-missing-placeholders (F541),
-	multi-value-repeated-key-literal (F601),
-	multi-value-repeated-key-variable (F602),
-	expressions-in-star-assignment (F621),
-	multiple-starred-expressions (F622),
-	assert-tuple (F631),
-	is-literal (F632),
-	invalid-print-syntax (F633),
-	if-tuple (F634),
-	break-outside-loop (F701),
-	continue-outside-loop (F702),
-	yield-outside-function (F704),
-	return-outside-function (F706),
-	default-except-not-last (F707),
-	forward-annotation-syntax-error (F722),
-	redefined-while-unused (F811),
-	undefined-name (F821),
-	undefined-export (F822),
-	undefined-local (F823),
-	unused-variable (F841),
-	unused-annotation (F842),
-	raise-not-implemented (F901),
-]
-linter.per_file_ignores = {}
-linter.safety_table.forced_safe = []
-linter.safety_table.forced_unsafe = []
-linter.unresolved_target_version = none
-linter.per_file_target_version = {}
-linter.preview = disabled
-linter.explicit_preview_rules = false
-linter.extension = ExtensionMapping({})
-linter.allowed_confusables = []
-linter.builtins = []
-linter.dummy_variable_rgx = ^(_+|(_+[a-zA-Z0-9_]*[a-zA-Z0-9]+?))$
-linter.external = []
-linter.ignore_init_module_imports = true
-linter.logger_objects = []
-linter.namespace_packages = []
-linter.src = [
-	"<temp_dir>/subdir",
-	"<temp_dir>/subdir/src",
-]
-linter.tab_size = 4
-linter.line_length = 120
-linter.task_tags = [
-	TODO,
-	FIXME,
-	XXX,
-]
-linter.typing_modules = []
-linter.typing_extensions = true
-
-# Linter Plugins
-linter.flake8_annotations.mypy_init_return = false
-linter.flake8_annotations.suppress_dummy_args = false
-linter.flake8_annotations.suppress_none_returning = false
-linter.flake8_annotations.allow_star_arg_any = false
-linter.flake8_annotations.ignore_fully_untyped = false
-linter.flake8_bandit.hardcoded_tmp_directory = [
-	/tmp,
-	/var/tmp,
-	/dev/shm,
-]
-linter.flake8_bandit.check_typed_exception = false
-linter.flake8_bandit.extend_markup_names = []
-linter.flake8_bandit.allowed_markup_calls = []
-linter.flake8_bugbear.extend_immutable_calls = []
-linter.flake8_builtins.allowed_modules = []
-linter.flake8_builtins.ignorelist = []
-linter.flake8_builtins.strict_checking = false
-linter.flake8_comprehensions.allow_dict_calls_with_keyword_arguments = false
-linter.flake8_copyright.notice_rgx = (?i)Copyright\s+((?:\(C\)|©)\s+)?\d{4}((-|,\s)\d{4})*
-linter.flake8_copyright.author = none
-linter.flake8_copyright.min_file_size = 0
-linter.flake8_errmsg.max_string_length = 0
-linter.flake8_gettext.function_names = [
-	_,
-	gettext,
-	ngettext,
-]
-linter.flake8_implicit_str_concat.allow_multiline = true
-linter.flake8_import_conventions.aliases = {
-	altair = alt,
-	holoviews = hv,
-	matplotlib = mpl,
-	matplotlib.pyplot = plt,
-	networkx = nx,
-	numpy = np,
-	numpy.typing = npt,
-	pandas = pd,
-	panel = pn,
-	plotly.express = px,
-	polars = pl,
-	pyarrow = pa,
-	seaborn = sns,
-	tensorflow = tf,
-	tkinter = tk,
-	xml.etree.ElementTree = ET,
-}
-linter.flake8_import_conventions.banned_aliases = {}
-linter.flake8_import_conventions.banned_from = []
-linter.flake8_pytest_style.fixture_parentheses = false
-linter.flake8_pytest_style.parametrize_names_type = tuple
-linter.flake8_pytest_style.parametrize_values_type = list
-linter.flake8_pytest_style.parametrize_values_row_type = tuple
-linter.flake8_pytest_style.raises_require_match_for = [
-	BaseException,
-	Exception,
-	ValueError,
-	OSError,
-	IOError,
-	EnvironmentError,
-	socket.error,
-]
-linter.flake8_pytest_style.raises_extend_require_match_for = []
-linter.flake8_pytest_style.mark_parentheses = false
-linter.flake8_quotes.inline_quotes = double
-linter.flake8_quotes.multiline_quotes = double
-linter.flake8_quotes.docstring_quotes = double
-linter.flake8_quotes.avoid_escape = true
-linter.flake8_self.ignore_names = [
-	_make,
-	_asdict,
-	_replace,
-	_fields,
-	_field_defaults,
-	_name_,
-	_value_,
-]
-linter.flake8_tidy_imports.ban_relative_imports = "parents"
-linter.flake8_tidy_imports.banned_api = {}
-linter.flake8_tidy_imports.banned_module_level_imports = []
-linter.flake8_type_checking.strict = false
-linter.flake8_type_checking.exempt_modules = [
-	typing,
-	typing_extensions,
-]
-linter.flake8_type_checking.runtime_required_base_classes = []
-linter.flake8_type_checking.runtime_required_decorators = []
-linter.flake8_type_checking.quote_annotations = false
-linter.flake8_unused_arguments.ignore_variadic_names = false
-linter.isort.required_imports = []
-linter.isort.combine_as_imports = false
-linter.isort.force_single_line = false
-linter.isort.force_sort_within_sections = false
-linter.isort.detect_same_package = true
-linter.isort.case_sensitive = false
-linter.isort.force_wrap_aliases = false
-linter.isort.force_to_top = []
-linter.isort.known_modules = {}
-linter.isort.order_by_type = true
-linter.isort.relative_imports_order = furthest_to_closest
-linter.isort.single_line_exclusions = []
-linter.isort.split_on_trailing_comma = true
-linter.isort.classes = []
-linter.isort.constants = []
-linter.isort.variables = []
-linter.isort.no_lines_before = []
-linter.isort.lines_after_imports = -1
-linter.isort.lines_between_types = 0
-linter.isort.forced_separate = []
-linter.isort.section_order = [
-	known { type = future },
-	known { type = standard_library },
-	known { type = third_party },
-	known { type = first_party },
-	known { type = local_folder },
-]
-linter.isort.default_section = known { type = third_party }
-linter.isort.no_sections = false
-linter.isort.from_first = false
-linter.isort.length_sort = false
-linter.isort.length_sort_straight = false
-linter.mccabe.max_complexity = 10
-linter.pep8_naming.ignore_names = [
-	setUp,
-	tearDown,
-	setUpClass,
-	tearDownClass,
-	setUpModule,
-	tearDownModule,
-	asyncSetUp,
-	asyncTearDown,
-	setUpTestData,
-	failureException,
-	longMessage,
-	maxDiff,
-]
-linter.pep8_naming.classmethod_decorators = []
-linter.pep8_naming.staticmethod_decorators = []
-linter.pycodestyle.max_line_length = 120
-linter.pycodestyle.max_doc_length = none
-linter.pycodestyle.ignore_overlong_task_comments = false
-linter.pyflakes.extend_generics = []
-linter.pyflakes.allowed_unused_imports = []
-linter.pylint.allow_magic_value_types = [
-	str,
-	bytes,
-]
-linter.pylint.allow_dunder_method_names = []
-linter.pylint.max_args = 5
-linter.pylint.max_positional_args = 5
-linter.pylint.max_returns = 6
-linter.pylint.max_bool_expr = 5
-linter.pylint.max_branches = 12
-linter.pylint.max_statements = 50
-linter.pylint.max_public_methods = 20
-linter.pylint.max_locals = 15
-linter.pylint.max_nested_blocks = 5
-linter.pyupgrade.keep_runtime_typing = false
-linter.ruff.parenthesize_tuple_in_subscript = false
-linter.ruff.strictly_empty_init_modules = false
-
-# Formatter Settings
-formatter.exclude = []
-formatter.unresolved_target_version = 3.10
-formatter.per_file_target_version = {}
-formatter.preview = disabled
-formatter.line_width = 120
-formatter.line_ending = auto
-formatter.indent_style = space
-formatter.indent_width = 4
-formatter.quote_style = double
-formatter.magic_trailing_comma = respect
-formatter.docstring_code_format = disabled
-formatter.docstring_code_line_width = dynamic
-
-# Analyze Settings
-analyze.exclude = []
-analyze.preview = disabled
-analyze.target_version = 3.10
-analyze.string_imports = disabled
-analyze.extension = ExtensionMapping({})
-analyze.include_dependencies = {}
-analyze.type_checking_imports = true
-
------ stderr -----

crates/ruff_benchmark/benches/ty.rs

@@ -15,7 +15,7 @@ use ruff_db::files::{File, system_path_to_file};
 use ruff_db::source::source_text;
 use ruff_db::system::{InMemorySystem, MemoryFileSystem, SystemPath, SystemPathBuf, TestSystem};
 use ruff_python_ast::PythonVersion;
-use ty_project::metadata::options::{AnalysisOptions, EnvironmentOptions, Options};
+use ty_project::metadata::options::{EnvironmentOptions, Options};
 use ty_project::metadata::value::{RangedValue, RelativePathBuf};
 use ty_project::watch::{ChangeEvent, ChangedKind};
 use ty_project::{CheckMode, Db, ProjectDatabase, ProjectMetadata};
@@ -67,7 +67,6 @@ fn tomllib_path(file: &TestFile) -> SystemPathBuf {
     SystemPathBuf::from("src").join(file.name())
 }
 
-#[expect(clippy::needless_update)]
 fn setup_tomllib_case() -> Case {
     let system = TestSystem::default();
     let fs = system.memory_file_system().clone();
@@ -86,10 +85,6 @@ fn setup_tomllib_case() -> Case {
             python_version: Some(RangedValue::cli(PythonVersion::PY312)),
             ..EnvironmentOptions::default()
         }),
-        analysis: Some(AnalysisOptions {
-            respect_type_ignore_comments: Some(false),
-            ..AnalysisOptions::default()
-        }),
         ..Options::default()
     });
 
@@ -226,7 +221,7 @@ fn setup_micro_case(code: &str) -> Case {
     let file_path = "src/test.py";
     fs.write_file_all(
         SystemPathBuf::from(file_path),
-        &*ruff_python_trivia::textwrap::dedent(code),
+        ruff_python_trivia::textwrap::dedent(code),
     )
     .unwrap();
 
@@ -760,7 +755,7 @@ fn datetype(criterion: &mut Criterion) {
             max_dep_date: "2025-07-04",
             python_version: PythonVersion::PY313,
         },
-        4,
+        2,
     );
 
     bench_project(&benchmark, criterion);

crates/ruff_benchmark/benches/ty_walltime.rs

@@ -71,8 +71,6 @@ impl Display for Benchmark<'_> {
     }
 }
 
-#[track_caller]
-#[expect(clippy::cast_precision_loss)]
 fn check_project(db: &ProjectDatabase, project_name: &str, max_diagnostics: usize) {
     let result = db.check();
     let diagnostics = result.len();
@@ -81,12 +79,6 @@ fn check_project(db: &ProjectDatabase, project_name: &str, max_diagnostics: usiz
         diagnostics > 1 && diagnostics <= max_diagnostics,
         "Expected between 1 and {max_diagnostics} diagnostics on project '{project_name}' but got {diagnostics}",
     );
-
-    if (max_diagnostics - diagnostics) as f64 / max_diagnostics as f64 > 0.10 {
-        tracing::warn!(
-            "The expected diagnostics for project `{project_name}` can be reduced: expected {max_diagnostics} but got {diagnostics}"
-        );
-    }
 }
 
 static ALTAIR: Benchmark = Benchmark::new(
@@ -109,7 +101,7 @@ static ALTAIR: Benchmark = Benchmark::new(
         max_dep_date: "2025-06-17",
         python_version: PythonVersion::PY312,
     },
-    850,
+    1000,
 );
 
 static COLOUR_SCIENCE: Benchmark = Benchmark::new(
@@ -128,7 +120,7 @@ static COLOUR_SCIENCE: Benchmark = Benchmark::new(
         max_dep_date: "2025-06-17",
         python_version: PythonVersion::PY310,
     },
-    350,
+    1070,
 );
 
 static FREQTRADE: Benchmark = Benchmark::new(
@@ -171,7 +163,7 @@ static PANDAS: Benchmark = Benchmark::new(
         max_dep_date: "2025-06-17",
         python_version: PythonVersion::PY312,
     },
-    3800,
+    4000,
 );
 
 static PYDANTIC: Benchmark = Benchmark::new(
@@ -189,7 +181,7 @@ static PYDANTIC: Benchmark = Benchmark::new(
         max_dep_date: "2025-06-17",
         python_version: PythonVersion::PY39,
     },
-    3200,
+    7000,
 );
 
 static SYMPY: Benchmark = Benchmark::new(
@@ -202,7 +194,7 @@ static SYMPY: Benchmark = Benchmark::new(
         max_dep_date: "2025-06-17",
         python_version: PythonVersion::PY312,
     },
-    13400,
+    13116,
 );
 
 static TANJUN: Benchmark = Benchmark::new(
@@ -215,7 +207,7 @@ static TANJUN: Benchmark = Benchmark::new(
         max_dep_date: "2025-06-17",
         python_version: PythonVersion::PY312,
     },
-    110,
+    320,
 );
 
 static STATIC_FRAME: Benchmark = Benchmark::new(
@@ -231,7 +223,7 @@ static STATIC_FRAME: Benchmark = Benchmark::new(
         max_dep_date: "2025-08-09",
         python_version: PythonVersion::PY311,
     },
-    1700,
+    1100,
 );
 
 #[track_caller]

crates/ruff_db/src/cancellation.rs

@@ -1,4 +1,3 @@
-use std::fmt::Formatter;
 use std::sync::Arc;
 use std::sync::atomic::AtomicBool;
 
@@ -50,15 +49,3 @@ impl CancellationToken {
         self.cancelled.load(std::sync::atomic::Ordering::Relaxed)
     }
 }
-
-/// The operation was canceled by the provided [`CancellationToken`].
-#[derive(Debug)]
-pub struct Canceled;
-
-impl std::error::Error for Canceled {}
-
-impl std::fmt::Display for Canceled {
-    fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
-        f.write_str("operation was canceled")
-    }
-}

crates/ruff_db/src/diagnostic/mod.rs

@@ -98,44 +98,6 @@ impl Diagnostic {
         diag
     }
 
-    /// Adds sub diagnostics that tell the user that this is a bug in ty
-    /// and asks them to open an issue on GitHub.
-    pub fn add_bug_sub_diagnostics(&mut self, url_encoded_title: &str) {
-        self.sub(SubDiagnostic::new(
-            SubDiagnosticSeverity::Info,
-            "This indicates a bug in ty.",
-        ));
-
-        self.sub(SubDiagnostic::new(
-            SubDiagnosticSeverity::Info,
-            format_args!(
-                "If you could open an issue at https://github.com/astral-sh/ty/issues/new?title={url_encoded_title}, we'd be very appreciative!"
-            ),
-        ));
-        self.sub(SubDiagnostic::new(
-            SubDiagnosticSeverity::Info,
-            format!(
-                "Platform: {os} {arch}",
-                os = std::env::consts::OS,
-                arch = std::env::consts::ARCH
-            ),
-        ));
-        if let Some(version) = crate::program_version() {
-            self.sub(SubDiagnostic::new(
-                SubDiagnosticSeverity::Info,
-                format!("Version: {version}"),
-            ));
-        }
-
-        self.sub(SubDiagnostic::new(
-            SubDiagnosticSeverity::Info,
-            format!(
-                "Args: {args:?}",
-                args = std::env::args().collect::<Vec<_>>()
-            ),
-        ));
-    }
-
     /// Add an annotation to this diagnostic.
     ///
     /// Annotations for a diagnostic are optional, but if any are added,
@@ -1057,13 +1019,6 @@ impl DiagnosticId {
         matches!(self, DiagnosticId::Lint(_))
     }
 
-    pub const fn as_lint(&self) -> Option<LintName> {
-        match self {
-            DiagnosticId::Lint(name) => Some(*name),
-            _ => None,
-        }
-    }
-
     /// Returns `true` if this `DiagnosticId` represents a lint with the given name.
     pub fn is_lint_named(&self, name: &str) -> bool {
         matches!(self, DiagnosticId::Lint(self_name) if self_name == name)

crates/ruff_db/src/files.rs

@@ -14,7 +14,6 @@ use crate::diagnostic::{Span, UnifiedFile};
 use crate::file_revision::FileRevision;
 use crate::files::file_root::FileRoots;
 use crate::files::private::FileStatus;
-use crate::source::SourceText;
 use crate::system::{SystemPath, SystemPathBuf, SystemVirtualPath, SystemVirtualPathBuf};
 use crate::vendored::{VendoredPath, VendoredPathBuf};
 use crate::{Db, FxDashMap, vendored};
@@ -324,17 +323,6 @@ pub struct File {
     /// the file has been deleted is to change the status to `Deleted`.
     #[default]
     status: FileStatus,
-
-    /// Overrides the result of [`source_text`](crate::source::source_text).
-    ///
-    /// This is useful when running queries after modifying a file's content but
-    /// before the content is written to disk. For example, to verify that the applied fixes
-    /// didn't introduce any new errors.
-    ///
-    /// The override gets automatically removed the next time the file changes.
-    #[default]
-    #[returns(ref)]
-    pub source_text_override: Option<SourceText>,
 }
 
 // The Salsa heap is tracked separately.
@@ -456,28 +444,20 @@ impl File {
             _ => (FileStatus::NotFound, FileRevision::zero(), None),
         };
 
-        let mut clear_override = false;
-
         if file.status(db) != status {
             tracing::debug!("Updating the status of `{}`", file.path(db));
             file.set_status(db).to(status);
-            clear_override = true;
         }
 
         if file.revision(db) != revision {
             tracing::debug!("Updating the revision of `{}`", file.path(db));
             file.set_revision(db).to(revision);
-            clear_override = true;
         }
 
         if file.permissions(db) != permission {
             tracing::debug!("Updating the permissions of `{}`", file.path(db));
             file.set_permissions(db).to(permission);
         }
-
-        if clear_override && file.source_text_override(db).is_some() {
-            file.set_source_text_override(db).to(None);
-        }
     }
 
     /// Returns `true` if the file exists.

crates/ruff_db/src/lib.rs

@@ -85,13 +85,6 @@ pub fn max_parallelism() -> NonZeroUsize {
         })
 }
 
-// Use a reasonably large stack size to avoid running into stack overflows too easily. The
-// size was chosen in such a way as to still be able to handle large expressions involving
-// binary operators (x + x + … + x) both during the AST walk in semantic index building as
-// well as during type checking. Using this stack size, we can handle handle expressions
-// that are several times larger than the corresponding limits in existing type checkers.
-pub const STACK_SIZE: usize = 16 * 1024 * 1024;
-
 /// Trait for types that can provide Rust documentation.
 ///
 /// Use `derive(RustDoc)` to automatically implement this trait for types that have a static string documentation.

crates/ruff_db/src/source.rs

@@ -1,8 +1,6 @@
-use std::borrow::Cow;
 use std::ops::Deref;
 use std::sync::Arc;
 
-use ruff_diagnostics::SourceMap;
 use ruff_notebook::Notebook;
 use ruff_python_ast::PySourceType;
 use ruff_source_file::LineIndex;
@@ -18,10 +16,6 @@ pub fn source_text(db: &dyn Db, file: File) -> SourceText {
     let _span = tracing::trace_span!("source_text", file = %path).entered();
     let mut read_error = None;
 
-    if let Some(source) = file.source_text_override(db) {
-        return source.clone();
-    }
-
     let kind = if is_notebook(db.system(), path) {
         file.read_to_notebook(db)
             .unwrap_or_else(|error| {
@@ -96,45 +90,6 @@ impl SourceText {
     pub fn read_error(&self) -> Option<&SourceTextError> {
         self.inner.read_error.as_ref()
     }
-
-    /// Returns a new instance for this file with the updated source text (Python code).
-    ///
-    /// Uses the `source_map` to preserve the cell-boundaries.
-    #[must_use]
-    pub fn with_text(&self, new_text: String, source_map: &SourceMap) -> Self {
-        let new_kind = match &self.inner.kind {
-            SourceTextKind::Text(_) => SourceTextKind::Text(new_text),
-
-            SourceTextKind::Notebook { notebook } => {
-                let mut new_notebook = notebook.as_ref().clone();
-                new_notebook.update(source_map, new_text);
-                SourceTextKind::Notebook {
-                    notebook: new_notebook.into(),
-                }
-            }
-        };
-
-        Self {
-            inner: Arc::new(SourceTextInner {
-                kind: new_kind,
-                read_error: self.inner.read_error.clone(),
-            }),
-        }
-    }
-
-    pub fn to_bytes(&self) -> Cow<'_, [u8]> {
-        match &self.inner.kind {
-            SourceTextKind::Text(source) => Cow::Borrowed(source.as_bytes()),
-            SourceTextKind::Notebook { notebook } => {
-                let mut output: Vec<u8> = Vec::new();
-                notebook
-                    .write(&mut output)
-                    .expect("writing to a Vec should never fail");
-
-                Cow::Owned(output)
-            }
-        }
-    }
 }
 
 impl Deref for SourceText {
@@ -162,13 +117,13 @@ impl std::fmt::Debug for SourceText {
     }
 }
 
-#[derive(Eq, PartialEq, get_size2::GetSize, Clone)]
+#[derive(Eq, PartialEq, get_size2::GetSize)]
 struct SourceTextInner {
     kind: SourceTextKind,
     read_error: Option<SourceTextError>,
 }
 
-#[derive(Eq, PartialEq, get_size2::GetSize, Clone)]
+#[derive(Eq, PartialEq, get_size2::GetSize)]
 enum SourceTextKind {
     Text(String),
     Notebook {

crates/ruff_db/src/system.rs

@@ -271,12 +271,7 @@ pub trait WritableSystem: System {
     fn create_new_file(&self, path: &SystemPath) -> Result<()>;
 
     /// Writes the given content to the file at the given path.
-    fn write_file(&self, path: &SystemPath, content: &str) -> Result<()> {
-        self.write_file_bytes(path, content.as_bytes())
-    }
-
-    /// Writes the given content to the file at the given path.
-    fn write_file_bytes(&self, path: &SystemPath, content: &[u8]) -> Result<()>;
+    fn write_file(&self, path: &SystemPath, content: &str) -> Result<()>;
 
     /// Creates a directory at `path` as well as any intermediate directories.
     fn create_directory_all(&self, path: &SystemPath) -> Result<()>;
@@ -316,8 +311,6 @@ pub trait WritableSystem: System {
 
         Ok(Some(cache_path))
     }
-
-    fn dyn_clone(&self) -> Box<dyn WritableSystem>;
 }
 
 #[derive(Clone, Debug, Eq, PartialEq)]

crates/ruff_db/src/system/memory_fs.rs

@@ -122,9 +122,7 @@ impl MemoryFileSystem {
             let entry = by_path.get(&normalized).ok_or_else(not_found)?;
 
             match entry {
-                Entry::File(file) => {
-                    String::from_utf8(file.content.to_vec()).map_err(|_| invalid_utf8())
-                }
+                Entry::File(file) => Ok(file.content.clone()),
                 Entry::Directory(_) => Err(is_a_directory()),
             }
         }
@@ -141,7 +139,7 @@ impl MemoryFileSystem {
             .get(&path.as_ref().to_path_buf())
             .ok_or_else(not_found)?;
 
-        String::from_utf8(file.content.to_vec()).map_err(|_| invalid_utf8())
+        Ok(file.content.clone())
     }
 
     pub fn exists(&self, path: &SystemPath) -> bool {
@@ -163,7 +161,7 @@ impl MemoryFileSystem {
         match by_path.entry(normalized) {
             btree_map::Entry::Vacant(entry) => {
                 entry.insert(Entry::File(File {
-                    content: Box::default(),
+                    content: String::new(),
                     last_modified: file_time_now(),
                 }));
 
@@ -179,17 +177,13 @@ impl MemoryFileSystem {
     /// Stores a new file in the file system.
     ///
     /// The operation overrides the content for an existing file with the same normalized `path`.
-    pub fn write_file(
-        &self,
-        path: impl AsRef<SystemPath>,
-        content: impl AsRef<[u8]>,
-    ) -> Result<()> {
+    pub fn write_file(&self, path: impl AsRef<SystemPath>, content: impl ToString) -> Result<()> {
         let mut by_path = self.inner.by_path.write().unwrap();
 
         let normalized = self.normalize_path(path.as_ref());
 
         let file = get_or_create_file(&mut by_path, &normalized)?;
-        file.content = content.as_ref().to_vec().into_boxed_slice();
+        file.content = content.to_string();
         file.last_modified = file_time_now();
 
         Ok(())
@@ -220,7 +214,7 @@ impl MemoryFileSystem {
     pub fn write_file_all(
         &self,
         path: impl AsRef<SystemPath>,
-        content: impl AsRef<[u8]>,
+        content: impl ToString,
     ) -> Result<()> {
         let path = path.as_ref();
 
@@ -234,24 +228,19 @@ impl MemoryFileSystem {
     /// Stores a new virtual file in the file system.
     ///
     /// The operation overrides the content for an existing virtual file with the same `path`.
-    pub fn write_virtual_file(
-        &self,
-        path: impl AsRef<SystemVirtualPath>,
-        content: impl AsRef<[u8]>,
-    ) {
+    pub fn write_virtual_file(&self, path: impl AsRef<SystemVirtualPath>, content: impl ToString) {
         let path = path.as_ref();
         let mut virtual_files = self.inner.virtual_files.write().unwrap();
-        let content = content.as_ref().to_vec().into_boxed_slice();
 
         match virtual_files.entry(path.to_path_buf()) {
             std::collections::hash_map::Entry::Vacant(entry) => {
                 entry.insert(File {
-                    content,
+                    content: content.to_string(),
                     last_modified: file_time_now(),
                 });
             }
             std::collections::hash_map::Entry::Occupied(mut entry) => {
-                entry.get_mut().content = content;
+                entry.get_mut().content = content.to_string();
             }
         }
     }
@@ -479,7 +468,7 @@ impl Entry {
 
 #[derive(Debug)]
 struct File {
-    content: Box<[u8]>,
+    content: String,
     last_modified: FileTime,
 }
 
@@ -508,13 +497,6 @@ fn directory_not_empty() -> std::io::Error {
     std::io::Error::other("directory not empty")
 }
 
-fn invalid_utf8() -> std::io::Error {
-    std::io::Error::new(
-        std::io::ErrorKind::InvalidData,
-        "stream did not contain valid UTF-8",
-    )
-}
-
 fn create_dir_all(
     paths: &mut RwLockWriteGuard<BTreeMap<Utf8PathBuf, Entry>>,
     normalized: &Utf8Path,
@@ -551,7 +533,7 @@ fn get_or_create_file<'a>(
 
     let entry = paths.entry(normalized.to_path_buf()).or_insert_with(|| {
         Entry::File(File {
-            content: Box::default(),
+            content: String::new(),
             last_modified: file_time_now(),
         })
     });
@@ -862,7 +844,7 @@ mod tests {
         let fs = with_files(["c.py"]);
 
         let error = fs
-            .write_file(SystemPath::new("a/b.py"), "content")
+            .write_file(SystemPath::new("a/b.py"), "content".to_string())
             .unwrap_err();
 
         assert_eq!(error.kind(), ErrorKind::NotFound);
@@ -873,7 +855,7 @@ mod tests {
         let fs = with_files(["a/b.py"]);
 
         let error = fs
-            .write_file_all(SystemPath::new("a/b.py/c"), "content")
+            .write_file_all(SystemPath::new("a/b.py/c"), "content".to_string())
             .unwrap_err();
 
         assert_eq!(error.kind(), ErrorKind::Other);
@@ -896,7 +878,7 @@ mod tests {
         let fs = MemoryFileSystem::new();
         let path = SystemPath::new("a.py");
 
-        fs.write_file_all(path, "Test content")?;
+        fs.write_file_all(path, "Test content".to_string())?;
 
         assert_eq!(fs.read_to_string(path)?, "Test content");
 
@@ -933,7 +915,9 @@ mod tests {
 
         fs.create_directory_all("a")?;
 
-        let error = fs.write_file(SystemPath::new("a"), "content").unwrap_err();
+        let error = fs
+            .write_file(SystemPath::new("a"), "content".to_string())
+            .unwrap_err();
 
         assert_eq!(error.kind(), ErrorKind::Other);
 

crates/ruff_db/src/system/os.rs

@@ -361,17 +361,13 @@ impl WritableSystem for OsSystem {
         std::fs::File::create_new(path).map(drop)
     }
 
-    fn write_file_bytes(&self, path: &SystemPath, content: &[u8]) -> Result<()> {
+    fn write_file(&self, path: &SystemPath, content: &str) -> Result<()> {
         std::fs::write(path.as_std_path(), content)
     }
 
     fn create_directory_all(&self, path: &SystemPath) -> Result<()> {
         std::fs::create_dir_all(path.as_std_path())
     }
-
-    fn dyn_clone(&self) -> Box<dyn WritableSystem> {
-        Box::new(self.clone())
-    }
 }
 
 impl Default for OsSystem {

crates/ruff_db/src/system/test.rs

@@ -205,17 +205,13 @@ impl WritableSystem for TestSystem {
         self.system().create_new_file(path)
     }
 
-    fn write_file_bytes(&self, path: &SystemPath, content: &[u8]) -> Result<()> {
-        self.system().write_file_bytes(path, content)
+    fn write_file(&self, path: &SystemPath, content: &str) -> Result<()> {
+        self.system().write_file(path, content)
     }
 
     fn create_directory_all(&self, path: &SystemPath) -> Result<()> {
         self.system().create_directory_all(path)
     }
-
-    fn dyn_clone(&self) -> Box<dyn WritableSystem> {
-        Box::new(self.clone())
-    }
 }
 
 /// Extension trait for databases that use a [`WritableSystem`].
@@ -287,11 +283,7 @@ pub trait DbWithTestSystem: Db + Sized {
     ///
     /// ## Panics
     /// If the db isn't using the [`InMemorySystem`].
-    fn write_virtual_file(
-        &mut self,
-        path: impl AsRef<SystemVirtualPath>,
-        content: impl AsRef<[u8]>,
-    ) {
+    fn write_virtual_file(&mut self, path: impl AsRef<SystemVirtualPath>, content: impl ToString) {
         let path = path.as_ref();
         self.test_system()
             .memory_file_system()
@@ -330,23 +322,23 @@ where
     }
 }
 
-#[derive(Clone, Default, Debug)]
+#[derive(Default, Debug)]
 pub struct InMemorySystem {
-    user_config_directory: Arc<Mutex<Option<SystemPathBuf>>>,
+    user_config_directory: Mutex<Option<SystemPathBuf>>,
     memory_fs: MemoryFileSystem,
 }
 
 impl InMemorySystem {
     pub fn new(cwd: SystemPathBuf) -> Self {
         Self {
-            user_config_directory: Mutex::new(None).into(),
+            user_config_directory: Mutex::new(None),
             memory_fs: MemoryFileSystem::with_current_directory(cwd),
         }
     }
 
     pub fn from_memory_fs(memory_fs: MemoryFileSystem) -> Self {
         Self {
-            user_config_directory: Mutex::new(None).into(),
+            user_config_directory: Mutex::new(None),
             memory_fs,
         }
     }
@@ -448,7 +440,10 @@ impl System for InMemorySystem {
     }
 
     fn dyn_clone(&self) -> Box<dyn System> {
-        Box::new(self.clone())
+        Box::new(Self {
+            user_config_directory: Mutex::new(self.user_config_directory.lock().unwrap().clone()),
+            memory_fs: self.memory_fs.clone(),
+        })
     }
 }
 
@@ -457,15 +452,11 @@ impl WritableSystem for InMemorySystem {
         self.memory_fs.create_new_file(path)
     }
 
-    fn write_file_bytes(&self, path: &SystemPath, content: &[u8]) -> Result<()> {
+    fn write_file(&self, path: &SystemPath, content: &str) -> Result<()> {
         self.memory_fs.write_file(path, content)
     }
 
     fn create_directory_all(&self, path: &SystemPath) -> Result<()> {
         self.memory_fs.create_directory_all(path)
     }
-
-    fn dyn_clone(&self) -> Box<dyn WritableSystem> {
-        Box::new(self.clone())
-    }
 }

crates/ruff_formatter/shared_traits.rs

@@ -13,10 +13,7 @@ impl<T, C> AsFormat<C> for &T
 where
     T: AsFormat<C>,
 {
-    type Format<'a>
-        = T::Format<'a>
-    where
-        Self: 'a;
+    type Format<'a> = T::Format<'a> where Self: 'a;
 
     fn format(&self) -> Self::Format<'_> {
         AsFormat::format(&**self)

crates/ruff_linter/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "ruff_linter"
-version = "0.14.11"
+version = "0.14.10"
 publish = false
 authors = { workspace = true }
 edition = { workspace = true }

crates/ruff_linter/src/linter.rs

@@ -26,7 +26,6 @@ use crate::doc_lines::{doc_lines_from_ast, doc_lines_from_tokens};
 use crate::fix::{FixResult, fix_file};
 use crate::noqa::add_noqa;
 use crate::package::PackageRoot;
-use crate::preview::is_py315_support_enabled;
 use crate::registry::Rule;
 #[cfg(any(feature = "test-rules", test))]
 use crate::rules::ruff::rules::test_rules::{self, TEST_RULES, TestRule};
@@ -34,7 +33,7 @@ use crate::settings::types::UnsafeFixes;
 use crate::settings::{LinterSettings, TargetVersion, flags};
 use crate::source_kind::SourceKind;
 use crate::suppression::Suppressions;
-use crate::{Locator, directives, fs, warn_user_once};
+use crate::{Locator, directives, fs};
 
 pub(crate) mod float;
 
@@ -405,7 +404,8 @@ pub fn add_noqa_to_path(
     );
 
     // Parse range suppression comments
-    let suppressions = Suppressions::from_tokens(settings, locator.contents(), parsed.tokens());
+    let suppressions =
+        Suppressions::from_tokens(settings, locator.contents(), parsed.tokens(), &indexer);
 
     // Generate diagnostics, ignoring any existing `noqa` directives.
     let diagnostics = check_path(
@@ -451,14 +451,6 @@ pub fn lint_only(
 ) -> LinterResult {
     let target_version = settings.resolve_target_version(path);
 
-    if matches!(target_version.linter_version(), PythonVersion::PY315)
-        && !is_py315_support_enabled(settings)
-    {
-        warn_user_once!(
-            "Support for Python 3.15 is under development and may be unstable. Enable `preview` to remove this warning."
-        );
-    }
-
     let parsed = source.into_parsed(source_kind, source_type, target_version.parser_version());
 
     // Map row and column locations to byte slices (lazily).
@@ -479,7 +471,8 @@ pub fn lint_only(
     );
 
     // Parse range suppression comments
-    let suppressions = Suppressions::from_tokens(settings, locator.contents(), parsed.tokens());
+    let suppressions =
+        Suppressions::from_tokens(settings, locator.contents(), parsed.tokens(), &indexer);
 
     // Generate diagnostics.
     let diagnostics = check_path(
@@ -564,14 +557,6 @@ pub fn lint_fix<'a>(
 
     let target_version = settings.resolve_target_version(path);
 
-    if matches!(target_version.linter_version(), PythonVersion::PY315)
-        && !is_py315_support_enabled(settings)
-    {
-        warn_user_once!(
-            "Support for Python 3.15 is under development and may be unstable. Enable `preview` to remove this warning."
-        );
-    }
-
     // Continuously fix until the source code stabilizes.
     loop {
         // Parse once.
@@ -596,7 +581,8 @@ pub fn lint_fix<'a>(
         );
 
         // Parse range suppression comments
-        let suppressions = Suppressions::from_tokens(settings, locator.contents(), parsed.tokens());
+        let suppressions =
+            Suppressions::from_tokens(settings, locator.contents(), parsed.tokens(), &indexer);
 
         // Generate diagnostics.
         let diagnostics = check_path(
@@ -978,7 +964,8 @@ mod tests {
             &locator,
             &indexer,
         );
-        let suppressions = Suppressions::from_tokens(settings, locator.contents(), parsed.tokens());
+        let suppressions =
+            Suppressions::from_tokens(settings, locator.contents(), parsed.tokens(), &indexer);
         let mut diagnostics = check_path(
             path,
             None,

crates/ruff_linter/src/preview.rs

@@ -296,8 +296,3 @@ pub(crate) const fn is_s310_resolve_string_literal_bindings_enabled(
 pub(crate) const fn is_range_suppressions_enabled(settings: &LinterSettings) -> bool {
     settings.preview.is_enabled()
 }
-
-// https://github.com/astral-sh/ruff/pull/22419
-pub(crate) const fn is_py315_support_enabled(settings: &LinterSettings) -> bool {
-    settings.preview.is_enabled()
-}

crates/ruff_linter/src/rules/pyflakes/mod.rs

@@ -957,7 +957,7 @@ mod tests {
             &indexer,
         );
         let suppressions =
-            Suppressions::from_tokens(&settings, locator.contents(), parsed.tokens());
+            Suppressions::from_tokens(&settings, locator.contents(), parsed.tokens(), &indexer);
         let mut messages = check_path(
             Path::new("<filename>"),
             None,

crates/ruff_linter/src/rules/ruff/rules/invalid_rule_code.rs

@@ -52,7 +52,6 @@ impl InvalidRuleCodeKind {
 pub(crate) struct InvalidRuleCode {
     pub(crate) rule_code: String,
     pub(crate) kind: InvalidRuleCodeKind,
-    pub(crate) whole_comment: bool,
 }
 
 impl AlwaysFixableViolation for InvalidRuleCode {
@@ -66,11 +65,7 @@ impl AlwaysFixableViolation for InvalidRuleCode {
     }
 
     fn fix_title(&self) -> String {
-        if self.whole_comment {
-            format!("Remove the {} comment", self.kind.as_str())
-        } else {
-            format!("Remove the rule code `{}`", self.rule_code)
-        }
+        "Remove the rule code".to_string()
     }
 }
 
@@ -127,7 +122,6 @@ fn all_codes_invalid_diagnostic(
                     .collect::<Vec<_>>()
                     .join(", "),
                 kind: InvalidRuleCodeKind::Noqa,
-                whole_comment: true,
             },
             directive.range(),
         )
@@ -145,7 +139,6 @@ fn some_codes_are_invalid_diagnostic(
             InvalidRuleCode {
                 rule_code: invalid_code.to_string(),
                 kind: InvalidRuleCodeKind::Noqa,
-                whole_comment: false,
             },
             invalid_code.range(),
         )

crates/ruff_linter/src/rules/ruff/rules/unused_noqa.rs

@@ -52,25 +52,6 @@ impl UnusedNOQAKind {
 ///     foo.bar()
 /// ```
 ///
-/// ## Conflict with other linters
-/// When using `RUF100` with the `--fix` option, Ruff may remove trailing comments
-/// that follow a `# noqa` directive on the same line, as it interprets the
-/// remainder of the line as a description for the suppression.
-///
-/// To prevent Ruff from removing suppressions for other tools (like `pylint`
-/// or `mypy`), separate them with a second `#` character:
-///
-/// ```python
-/// # Bad: Ruff --fix will remove the pylint comment
-/// def visit_ImportFrom(self, node):  # noqa: N802, pylint: disable=invalid-name
-///     pass
-///
-///
-/// # Good: Ruff will preserve the pylint comment
-/// def visit_ImportFrom(self, node):  # noqa: N802 # pylint: disable=invalid-name
-///     pass
-/// ```
-///
 /// ## Options
 /// - `lint.external`
 ///

crates/ruff_linter/src/rules/ruff/snapshots/ruff_linter__rules__ruff__tests__RUF102_RUF102.py.snap

@@ -10,7 +10,7 @@ RUF102 [*] Invalid rule code in `# noqa`: INVALID123
 3 | # External code
 4 | import re  # noqa: V123
   |
-help: Remove the `# noqa` comment
+help: Remove the rule code
 1 | # Invalid code
   - import os  # noqa: INVALID123
 2 + import os  
@@ -28,7 +28,7 @@ RUF102 [*] Invalid rule code in `# noqa`: V123
 5 | # Valid noqa
 6 | import sys  # noqa: E402
   |
-help: Remove the `# noqa` comment
+help: Remove the rule code
 1 | # Invalid code
 2 | import os  # noqa: INVALID123
 3 | # External code
@@ -48,7 +48,7 @@ RUF102 [*] Invalid rule code in `# noqa`: INVALID456
 8 | from itertools import product  # Preceeding comment # noqa: INVALID789
 9 | # Succeeding comment
   |
-help: Remove the rule code `INVALID456`
+help: Remove the rule code
 4  | import re  # noqa: V123
 5  | # Valid noqa
 6  | import sys  # noqa: E402
@@ -68,7 +68,7 @@ RUF102 [*] Invalid rule code in `# noqa`: INVALID789
  9 | # Succeeding comment
 10 | import math # noqa: INVALID000 # Succeeding comment
    |
-help: Remove the `# noqa` comment
+help: Remove the rule code
 5  | # Valid noqa
 6  | import sys  # noqa: E402
 7  | from functools import cache  # Preceeding comment # noqa: F401, INVALID456
@@ -88,7 +88,7 @@ RUF102 [*] Invalid rule code in `# noqa`: INVALID000
 11 | # Mixed valid and invalid
 12 | from typing import List  # noqa: F401, INVALID123
    |
-help: Remove the `# noqa` comment
+help: Remove the rule code
 7  | from functools import cache  # Preceeding comment # noqa: F401, INVALID456
 8  | from itertools import product  # Preceeding comment # noqa: INVALID789
 9  | # Succeeding comment
@@ -108,7 +108,7 @@ RUF102 [*] Invalid rule code in `# noqa`: INVALID123
 13 | # Test for multiple invalid
 14 | from collections import defaultdict  # noqa: INVALID100, INVALID200, F401
    |
-help: Remove the rule code `INVALID123`
+help: Remove the rule code
 9  | # Succeeding comment
 10 | import math # noqa: INVALID000 # Succeeding comment
 11 | # Mixed valid and invalid
@@ -128,7 +128,7 @@ RUF102 [*] Invalid rule code in `# noqa`: INVALID100
 15 | # Test for preserving valid codes when fixing
 16 | from itertools import chain  # noqa: E402, INVALID300, F401
    |
-help: Remove the rule code `INVALID100`
+help: Remove the rule code
 11 | # Mixed valid and invalid
 12 | from typing import List  # noqa: F401, INVALID123
 13 | # Test for multiple invalid
@@ -148,7 +148,7 @@ RUF102 [*] Invalid rule code in `# noqa`: INVALID200
 15 | # Test for preserving valid codes when fixing
 16 | from itertools import chain  # noqa: E402, INVALID300, F401
    |
-help: Remove the rule code `INVALID200`
+help: Remove the rule code
 11 | # Mixed valid and invalid
 12 | from typing import List  # noqa: F401, INVALID123
 13 | # Test for multiple invalid
@@ -168,7 +168,7 @@ RUF102 [*] Invalid rule code in `# noqa`: INVALID300
 17 | # Test for mixed code types
 18 | import json  # noqa: E402, INVALID400, V100
    |
-help: Remove the rule code `INVALID300`
+help: Remove the rule code
 13 | # Test for multiple invalid
 14 | from collections import defaultdict  # noqa: INVALID100, INVALID200, F401
 15 | # Test for preserving valid codes when fixing
@@ -188,7 +188,7 @@ RUF102 [*] Invalid rule code in `# noqa`: INVALID400
 19 | # Test for rule redirects
 20 | import pandas as pd  # noqa: TCH002
    |
-help: Remove the rule code `INVALID400`
+help: Remove the rule code
 15 | # Test for preserving valid codes when fixing
 16 | from itertools import chain  # noqa: E402, INVALID300, F401
 17 | # Test for mixed code types
@@ -207,7 +207,7 @@ RUF102 [*] Invalid rule code in `# noqa`: V100
 19 | # Test for rule redirects
 20 | import pandas as pd  # noqa: TCH002
    |
-help: Remove the rule code `V100`
+help: Remove the rule code
 15 | # Test for preserving valid codes when fixing
 16 | from itertools import chain  # noqa: E402, INVALID300, F401
 17 | # Test for mixed code types

crates/ruff_linter/src/rules/ruff/snapshots/ruff_linter__rules__ruff__tests__invalid_rule_code_external_rules.snap

@@ -10,7 +10,7 @@ RUF102 [*] Invalid rule code in `# noqa`: INVALID123
 3 | # External code
 4 | import re  # noqa: V123
   |
-help: Remove the `# noqa` comment
+help: Remove the rule code
 1 | # Invalid code
   - import os  # noqa: INVALID123
 2 + import os  
@@ -28,7 +28,7 @@ RUF102 [*] Invalid rule code in `# noqa`: INVALID456
 8 | from itertools import product  # Preceeding comment # noqa: INVALID789
 9 | # Succeeding comment
   |
-help: Remove the rule code `INVALID456`
+help: Remove the rule code
 4  | import re  # noqa: V123
 5  | # Valid noqa
 6  | import sys  # noqa: E402
@@ -48,7 +48,7 @@ RUF102 [*] Invalid rule code in `# noqa`: INVALID789
  9 | # Succeeding comment
 10 | import math # noqa: INVALID000 # Succeeding comment
    |
-help: Remove the `# noqa` comment
+help: Remove the rule code
 5  | # Valid noqa
 6  | import sys  # noqa: E402
 7  | from functools import cache  # Preceeding comment # noqa: F401, INVALID456
@@ -68,7 +68,7 @@ RUF102 [*] Invalid rule code in `# noqa`: INVALID000
 11 | # Mixed valid and invalid
 12 | from typing import List  # noqa: F401, INVALID123
    |
-help: Remove the `# noqa` comment
+help: Remove the rule code
 7  | from functools import cache  # Preceeding comment # noqa: F401, INVALID456
 8  | from itertools import product  # Preceeding comment # noqa: INVALID789
 9  | # Succeeding comment
@@ -88,7 +88,7 @@ RUF102 [*] Invalid rule code in `# noqa`: INVALID123
 13 | # Test for multiple invalid
 14 | from collections import defaultdict  # noqa: INVALID100, INVALID200, F401
    |
-help: Remove the rule code `INVALID123`
+help: Remove the rule code
 9  | # Succeeding comment
 10 | import math # noqa: INVALID000 # Succeeding comment
 11 | # Mixed valid and invalid
@@ -108,7 +108,7 @@ RUF102 [*] Invalid rule code in `# noqa`: INVALID100
 15 | # Test for preserving valid codes when fixing
 16 | from itertools import chain  # noqa: E402, INVALID300, F401
    |
-help: Remove the rule code `INVALID100`
+help: Remove the rule code
 11 | # Mixed valid and invalid
 12 | from typing import List  # noqa: F401, INVALID123
 13 | # Test for multiple invalid
@@ -128,7 +128,7 @@ RUF102 [*] Invalid rule code in `# noqa`: INVALID200
 15 | # Test for preserving valid codes when fixing
 16 | from itertools import chain  # noqa: E402, INVALID300, F401
    |
-help: Remove the rule code `INVALID200`
+help: Remove the rule code
 11 | # Mixed valid and invalid
 12 | from typing import List  # noqa: F401, INVALID123
 13 | # Test for multiple invalid
@@ -148,7 +148,7 @@ RUF102 [*] Invalid rule code in `# noqa`: INVALID300
 17 | # Test for mixed code types
 18 | import json  # noqa: E402, INVALID400, V100
    |
-help: Remove the rule code `INVALID300`
+help: Remove the rule code
 13 | # Test for multiple invalid
 14 | from collections import defaultdict  # noqa: INVALID100, INVALID200, F401
 15 | # Test for preserving valid codes when fixing
@@ -168,7 +168,7 @@ RUF102 [*] Invalid rule code in `# noqa`: INVALID400
 19 | # Test for rule redirects
 20 | import pandas as pd  # noqa: TCH002
    |
-help: Remove the rule code `INVALID400`
+help: Remove the rule code
 15 | # Test for preserving valid codes when fixing
 16 | from itertools import chain  # noqa: E402, INVALID300, F401
 17 | # Test for mixed code types

crates/ruff_linter/src/rules/ruff/snapshots/ruff_linter__rules__ruff__tests__range_suppressions.snap

@@ -7,7 +7,7 @@ source: crates/ruff_linter/src/rules/ruff/mod.rs
 
 --- Summary ---
 Removed: 15
-Added: 20
+Added: 23
 
 --- Removed ---
 E741 Ambiguous variable name: `I`
@@ -301,7 +301,6 @@ RUF100 [*] Unused suppression (non-enabled: `E501`)
    |     ^^^^^^^^^^^^^^^^^^^^^
 47 |     I = 1
 48 |     # ruff: enable[E501]
-   |     --------------------
    |
 help: Remove unused suppression
 43 | def f():
@@ -309,10 +308,26 @@ help: Remove unused suppression
 45 |     # logged to user
    -     # ruff: disable[E501]
 46 |     I = 1
-   -     # ruff: enable[E501]
-47 | 
+47 |     # ruff: enable[E501]
 48 | 
-49 | def f():
+
+
+RUF100 [*] Unused suppression (non-enabled: `E501`)
+  --> suppressions.py:48:5
+   |
+46 |     # ruff: disable[E501]
+47 |     I = 1
+48 |     # ruff: enable[E501]
+   |     ^^^^^^^^^^^^^^^^^^^^
+   |
+help: Remove unused suppression
+45 |     # logged to user
+46 |     # ruff: disable[E501]
+47 |     I = 1
+   -     # ruff: enable[E501]
+48 | 
+49 | 
+50 | def f():
 
 
 RUF100 [*] Unused `noqa` directive (unused: `E741`, `F841`)
@@ -548,11 +563,8 @@ RUF102 [*] Invalid rule code in suppression: YF829
    |                     ^^^^^
 94 |     # ruff: disable[F841, RQW320]
 95 |     value = 0
-96 |     # ruff: enable[F841, RQW320]
-97 |     # ruff: enable[YF829]
-   |                    -----
    |
-help: Remove the suppression comment
+help: Remove the rule code
 90 | 
 91 | def f():
 92 |     # Unknown rule codes
@@ -560,10 +572,6 @@ help: Remove the suppression comment
 93 |     # ruff: disable[F841, RQW320]
 94 |     value = 0
 95 |     # ruff: enable[F841, RQW320]
-   -     # ruff: enable[YF829]
-96 | 
-97 | 
-98 | def f():
 
 
 RUF102 [*] Invalid rule code in suppression: RQW320
@@ -575,15 +583,30 @@ RUF102 [*] Invalid rule code in suppression: RQW320
    |                           ^^^^^^
 95 |     value = 0
 96 |     # ruff: enable[F841, RQW320]
-   |                          ------
-97 |     # ruff: enable[YF829]
    |
-help: Remove the rule code `RQW320`
+help: Remove the rule code
 91 | def f():
 92 |     # Unknown rule codes
 93 |     # ruff: disable[YF829]
    -     # ruff: disable[F841, RQW320]
 94 +     # ruff: disable[F841]
+95 |     value = 0
+96 |     # ruff: enable[F841, RQW320]
+97 |     # ruff: enable[YF829]
+
+
+RUF102 [*] Invalid rule code in suppression: RQW320
+  --> suppressions.py:96:26
+   |
+94 |     # ruff: disable[F841, RQW320]
+95 |     value = 0
+96 |     # ruff: enable[F841, RQW320]
+   |                          ^^^^^^
+97 |     # ruff: enable[YF829]
+   |
+help: Remove the rule code
+93 |     # ruff: disable[YF829]
+94 |     # ruff: disable[F841, RQW320]
 95 |     value = 0
    -     # ruff: enable[F841, RQW320]
 96 +     # ruff: enable[F841]
@@ -592,6 +615,24 @@ help: Remove the rule code `RQW320`
 99 | 
 
 
+RUF102 [*] Invalid rule code in suppression: YF829
+  --> suppressions.py:97:20
+   |
+95 |     value = 0
+96 |     # ruff: enable[F841, RQW320]
+97 |     # ruff: enable[YF829]
+   |                    ^^^^^
+   |
+help: Remove the rule code
+94 |     # ruff: disable[F841, RQW320]
+95 |     value = 0
+96 |     # ruff: enable[F841, RQW320]
+   -     # ruff: enable[YF829]
+97 | 
+98 | 
+99 | def f():
+
+
 RUF103 [*] Invalid suppression comment: missing suppression codes like `[E501, ...]`
    --> suppressions.py:109:5
     |

crates/ruff_linter/src/settings/types.rs

@@ -36,7 +36,6 @@ pub enum PythonVersion {
     Py312,
     Py313,
     Py314,
-    Py315,
 }
 
 impl Default for PythonVersion {
@@ -59,7 +58,6 @@ impl TryFrom<ast::PythonVersion> for PythonVersion {
             ast::PythonVersion::PY312 => Ok(Self::Py312),
             ast::PythonVersion::PY313 => Ok(Self::Py313),
             ast::PythonVersion::PY314 => Ok(Self::Py314),
-            ast::PythonVersion::PY315 => Ok(Self::Py315),
             _ => Err(format!("unrecognized python version {value}")),
         }
     }
@@ -90,7 +88,6 @@ impl PythonVersion {
             Self::Py312 => (3, 12),
             Self::Py313 => (3, 13),
             Self::Py314 => (3, 14),
-            Self::Py315 => (3, 15),
         }
     }
 }
@@ -607,21 +604,13 @@ impl TryFrom<String> for RequiredVersion {
     type Error = pep440_rs::VersionSpecifiersParseError;
 
     fn try_from(value: String) -> Result<Self, Self::Error> {
-        value.parse()
-    }
-}
-
-impl FromStr for RequiredVersion {
-    type Err = pep440_rs::VersionSpecifiersParseError;
-
-    fn from_str(value: &str) -> Result<Self, Self::Err> {
         // Treat `0.3.1` as `==0.3.1`, for backwards compatibility.
-        if let Ok(version) = pep440_rs::Version::from_str(value) {
+        if let Ok(version) = pep440_rs::Version::from_str(&value) {
             Ok(Self(VersionSpecifiers::from(
                 VersionSpecifier::equals_version(version),
             )))
         } else {
-            Ok(Self(VersionSpecifiers::from_str(value)?))
+            Ok(Self(VersionSpecifiers::from_str(&value)?))
         }
     }
 }

crates/ruff_linter/src/test.rs

@@ -235,7 +235,8 @@ pub(crate) fn test_contents<'a>(
         &locator,
         &indexer,
     );
-    let suppressions = Suppressions::from_tokens(settings, locator.contents(), parsed.tokens());
+    let suppressions =
+        Suppressions::from_tokens(settings, locator.contents(), parsed.tokens(), &indexer);
     let messages = check_path(
         path,
         path.parent()
@@ -303,7 +304,7 @@ pub(crate) fn test_contents<'a>(
             );
 
             let suppressions =
-                Suppressions::from_tokens(settings, locator.contents(), parsed.tokens());
+                Suppressions::from_tokens(settings, locator.contents(), parsed.tokens(), &indexer);
             let fixed_messages = check_path(
                 path,
                 None,

crates/ruff_python_ast/Cargo.toml

@@ -28,6 +28,7 @@ bitflags = { workspace = true }
 compact_str = { workspace = true }
 get-size2 = { workspace = true, optional = true }
 is-macro = { workspace = true }
+itertools = { workspace = true }
 memchr = { workspace = true }
 rustc-hash = { workspace = true }
 salsa = { workspace = true, optional = true }

crates/ruff_python_ast/src/nodes.rs

@@ -14,6 +14,7 @@ use std::slice::{Iter, IterMut};
 use std::sync::OnceLock;
 
 use bitflags::bitflags;
+use itertools::Itertools;
 
 use ruff_text_size::{Ranged, TextLen, TextRange, TextSize};
 
@@ -3379,13 +3380,10 @@ impl Arguments {
     /// 2
     /// {'4': 5}
     /// ```
-    pub fn arguments_source_order(&self) -> ArgumentsSourceOrder<'_> {
-        ArgumentsSourceOrder {
-            args: &self.args,
-            keywords: &self.keywords,
-            next_arg: 0,
-            next_keyword: 0,
-        }
+    pub fn arguments_source_order(&self) -> impl Iterator<Item = ArgOrKeyword<'_>> {
+        let args = self.args.iter().map(ArgOrKeyword::Arg);
+        let keywords = self.keywords.iter().map(ArgOrKeyword::Keyword);
+        args.merge_by(keywords, |left, right| left.start() <= right.start())
     }
 
     pub fn inner_range(&self) -> TextRange {
@@ -3401,38 +3399,6 @@ impl Arguments {
     }
 }
 
-/// The iterator returned by [`Arguments::arguments_source_order`].
-#[derive(Clone)]
-pub struct ArgumentsSourceOrder<'a> {
-    args: &'a [Expr],
-    keywords: &'a [Keyword],
-    next_arg: usize,
-    next_keyword: usize,
-}
-
-impl<'a> Iterator for ArgumentsSourceOrder<'a> {
-    type Item = ArgOrKeyword<'a>;
-
-    fn next(&mut self) -> Option<Self::Item> {
-        let arg = self.args.get(self.next_arg);
-        let keyword = self.keywords.get(self.next_keyword);
-
-        if let Some(arg) = arg
-            && keyword.is_none_or(|keyword| arg.start() <= keyword.start())
-        {
-            self.next_arg += 1;
-            Some(ArgOrKeyword::Arg(arg))
-        } else if let Some(keyword) = keyword {
-            self.next_keyword += 1;
-            Some(ArgOrKeyword::Keyword(keyword))
-        } else {
-            None
-        }
-    }
-}
-
-impl FusedIterator for ArgumentsSourceOrder<'_> {}
-
 /// An AST node used to represent a sequence of type parameters.
 ///
 /// For example, given:

crates/ruff_python_ast/src/python_version.rs

@@ -35,10 +35,6 @@ impl PythonVersion {
         major: 3,
         minor: 14,
     };
-    pub const PY315: PythonVersion = PythonVersion {
-        major: 3,
-        minor: 15,
-    };
 
     pub fn iter() -> impl Iterator<Item = PythonVersion> {
         [
@@ -50,7 +46,6 @@ impl PythonVersion {
             PythonVersion::PY312,
             PythonVersion::PY313,
             PythonVersion::PY314,
-            PythonVersion::PY315,
         ]
         .into_iter()
     }
@@ -66,7 +61,7 @@ impl PythonVersion {
 
     /// The latest Python version supported in preview
     pub fn latest_preview() -> Self {
-        let latest_preview = Self::PY315;
+        let latest_preview = Self::PY314;
         debug_assert!(latest_preview >= Self::latest());
         latest_preview
     }

crates/ruff_python_formatter/resources/test/fixtures/ruff/fmt_skip/semicolons.py

@@ -1,133 +0,0 @@
-class Simple:
-    x=1
-    x=2 # fmt: skip
-    x=3
-
-class Semicolon:
-    x=1
-    x=2;x=3 # fmt: skip
-    x=4
-
-class TrailingSemicolon:
-    x=1
-    x=2;x=3    ; # fmt: skip
-    x=4
-
-class SemicolonNewLogicalLine:
-    x=1;
-    x=2;x=3 # fmt: skip
-    x=4
-
-class ManySemicolonOneLine:
-    x=1
-    x=2;x=3;x=4 # fmt: skip
-    x=5
-
-class CompoundInSuite:
-    x=1
-    def foo(): y=1 # fmt: skip
-    x=2
-
-class CompoundInSuiteNewline:
-    x=1
-    def foo():
-        y=1 # fmt: skip
-    x=2
-
-class MultiLineSkip:
-    x=1
-    x = [
-        '1',
-        '2',
-    ] # fmt: skip
-
-class MultiLineSemicolon:
-    x=1
-    x = [
-        '1',
-        '2',
-    ]; x=2 # fmt: skip
-
-class LineContinuationSemicolonAfter:
-    x=1
-    x = ['a']\
-    ; y=1 # fmt: skip
-
-class LineContinuationSemicolonBefore:
-    x=1
-    x = ['a']; \
-    y=1 # fmt: skip
-
-class LineContinuationSemicolonAndNewline:
-    x=1
-    x = ['a']; \
-
-    y=1 # fmt: skip
-
-class LineContinuationSemicolonAndNewlineAndComment:
-    x=1
-    x = ['a']; \
-    # 1
-    y=1 # fmt: skip
-
-class RepeatedLineContinuation:
-    x=1
-    x = ['a']; \
-    \
-    \
-    y=1 # fmt: skip
-
-class MultiLineSemicolonComments:
-    x=1
-          # 1
-    x = [     # 2
-        '1',    # 3
-        '2',
-            # 4
-    ]; x=2    # 5   # fmt: skip    # 6
-
-class DocstringSkipped:
-    '''This is a docstring''' # fmt: skip
-    x=1
-
-class MultilineDocstringSkipped:
-    '''This is a docstring
-    ''' # fmt: skip
-    x=1
-
-class FirstStatementNewlines:
-
-
-
-
-    x=1 # fmt: skip
-
-class ChainingSemicolons:
-    x=[
-        '1',
-        '2',
-        '3',
-    ];x=1;x=[
-        '1',
-        '2',
-        '3'
-    ];x=1;x=1 # fmt: skip
-
-class LotsOfComments:
-    # 1
-    x=[ # 2
-        '1', # 3
-        '2',
-        '3'
-    ]    ;x=2;x=3 # 4 # fmt: skip # 5
-    # 6
-
-class MixingCompound:
-    def foo(): bar(); import zoo # fmt: skip
-
-# https://github.com/astral-sh/ruff/issues/17331
-def main() -> None:
-    import ipdb; ipdb.set_trace()  # noqa: E402,E702,I001 # fmt: skip
-
-# https://github.com/astral-sh/ruff/issues/11430
-print(); print() # noqa # fmt: skip

crates/ruff_python_formatter/resources/test/fixtures/ruff/fmt_skip/top_level_semicolon.py

@@ -1,22 +0,0 @@
-    # 0
-'''Module docstring
-multiple lines'''      # 1 # fmt: skip # 2
-
-import a;import b; from c import (
-        x,y,z
-    ); import f # fmt: skip
-
-x=1;x=2;x=3;x=4 # fmt: skip
-
-   # 1
-x=[     # 2
-    '1',       # 3
-    '2',
-    '3'
-];x=1;x=1 # 4 # fmt: skip # 5
-   # 6
-
-def foo(): x=[
-    '1',
-    '2',
-];x=1 # fmt: skip

crates/ruff_python_formatter/resources/test/fixtures/ruff/range_formatting/fmt_skip.py

@@ -1,68 +0,0 @@
-class Simple:
-    # Range comprises skip range
-    x=1
-    <RANGE_START>x=2 <RANGE_END># fmt: skip
-    x=3
-
-class Semicolon:
-    # Range is part of skip range
-    x=1
-    x=2;<RANGE_START>x=3<RANGE_END> # fmt: skip
-    x=4
-
-class FormatFirst:
-    x=1
-    <RANGE_START>x=2<RANGE_END>;x=3 # fmt: skip
-    x=4
-
-class FormatMiddle:
-    x=1
-    x=2;<RANGE_START>x=3<RANGE_END>;x=4 # fmt: skip
-    x=5
-
-class SemicolonNewLogicalLine:
-    # Range overlaps on right side
-    <RANGE_START>x=1;
-    x=2<RANGE_END>;x=3 # fmt: skip
-    x=4
-
-class SemicolonNewLogicalLine:
-    # Range overlaps on left side
-    x=1;
-    x=2;<RANGE_START>x=3 # fmt: skip
-    x=4<RANGE_END>
-
-class ManySemicolonOneLine:
-    x=1
-    x=2;x=3;x=4 # fmt: skip
-    x=5
-
-class CompoundInSuite:
-    x=1
-    <RANGE_START>def foo(): y=1 <RANGE_END># fmt: skip
-    x=2
-
-class CompoundInSuiteNewline:
-    x=1
-    def foo():
-        y=1 # fmt: skip
-    x=2
-
-class MultiLineSkip:
-    # Range inside statement
-    x=1
-    x = <RANGE_START>[
-        '1',
-        '2',<RANGE_END>
-    ] # fmt: skip
-
-
-class LotsOfComments:
-    # 1
-    x=[ # 2
-        '1', # 3<RANGE_START>
-        '2',
-        '3'
-    ]    ;x=2;x=3 # 4<RANGE_END> # fmt: skip # 5
-    # 6
-

crates/ruff_python_formatter/src/lib.rs

@@ -24,6 +24,7 @@ pub use crate::options::{
 };
 use crate::range::is_logical_line;
 pub use crate::shared_traits::{AsFormat, FormattedIter, FormattedIterExt, IntoFormat};
+use crate::verbatim::suppressed_node;
 
 pub(crate) mod builders;
 pub mod cli;
@@ -60,39 +61,51 @@ where
         let node_ref = AnyNodeRef::from(node);
         let node_comments = comments.leading_dangling_trailing(node_ref);
 
-        leading_comments(node_comments.leading).fmt(f)?;
+        if self.is_suppressed(node_comments.trailing, f.context()) {
+            suppressed_node(node_ref).fmt(f)
+        } else {
+            leading_comments(node_comments.leading).fmt(f)?;
 
-        // Emit source map information for nodes that are valid "narrowing" targets
-        // in range formatting. Never emit source map information if they're disabled
-        // for performance reasons.
-        let emit_source_position = (is_logical_line(node_ref) || node_ref.is_mod_module())
-            && f.options().source_map_generation().is_enabled();
+            // Emit source map information for nodes that are valid "narrowing" targets
+            // in range formatting. Never emit source map information if they're disabled
+            // for performance reasons.
+            let emit_source_position = (is_logical_line(node_ref) || node_ref.is_mod_module())
+                && f.options().source_map_generation().is_enabled();
 
-        emit_source_position
-            .then_some(source_position(node.start()))
-            .fmt(f)?;
+            emit_source_position
+                .then_some(source_position(node.start()))
+                .fmt(f)?;
 
-        self.fmt_fields(node, f)?;
+            self.fmt_fields(node, f)?;
 
-        debug_assert!(
-            node_comments
-                .dangling
-                .iter()
-                .all(SourceComment::is_formatted),
-            "The node has dangling comments that need to be formatted manually. Add the special dangling comments handling to `fmt_fields`."
-        );
+            debug_assert!(
+                node_comments
+                    .dangling
+                    .iter()
+                    .all(SourceComment::is_formatted),
+                "The node has dangling comments that need to be formatted manually. Add the special dangling comments handling to `fmt_fields`."
+            );
 
-        write!(
-            f,
-            [
-                emit_source_position.then_some(source_position(node.end())),
-                trailing_comments(node_comments.trailing)
-            ]
-        )
+            write!(
+                f,
+                [
+                    emit_source_position.then_some(source_position(node.end())),
+                    trailing_comments(node_comments.trailing)
+                ]
+            )
+        }
     }
 
     /// Formats the node's fields.
     fn fmt_fields(&self, item: &N, f: &mut PyFormatter) -> FormatResult<()>;
+
+    fn is_suppressed(
+        &self,
+        _trailing_comments: &[SourceComment],
+        _context: &PyFormatContext,
+    ) -> bool {
+        false
+    }
 }
 
 #[derive(Error, Debug, salsa::Update, PartialEq, Eq)]

crates/ruff_python_formatter/src/other/decorator.rs

@@ -1,10 +1,9 @@
 use ruff_formatter::write;
 use ruff_python_ast::Decorator;
-use ruff_text_size::Ranged;
 
+use crate::comments::SourceComment;
 use crate::expression::maybe_parenthesize_expression;
 use crate::expression::parentheses::Parenthesize;
-use crate::verbatim::verbatim_text;
 use crate::{has_skip_comment, prelude::*};
 
 #[derive(Default)]
@@ -12,27 +11,26 @@ pub struct FormatDecorator;
 
 impl FormatNodeRule<Decorator> for FormatDecorator {
     fn fmt_fields(&self, item: &Decorator, f: &mut PyFormatter) -> FormatResult<()> {
-        let comments = f.context().comments();
-        let trailing = comments.trailing(item);
+        let Decorator {
+            expression,
+            range: _,
+            node_index: _,
+        } = item;
 
-        if has_skip_comment(trailing, f.context().source()) {
-            comments.mark_verbatim_node_comments_formatted(item.into());
+        write!(
+            f,
+            [
+                token("@"),
+                maybe_parenthesize_expression(expression, item, Parenthesize::Optional)
+            ]
+        )
+    }
 
-            verbatim_text(item.range()).fmt(f)
-        } else {
-            let Decorator {
-                expression,
-                range: _,
-                node_index: _,
-            } = item;
-
-            write!(
-                f,
-                [
-                    token("@"),
-                    maybe_parenthesize_expression(expression, item, Parenthesize::Optional)
-                ]
-            )
-        }
+    fn is_suppressed(
+        &self,
+        trailing_comments: &[SourceComment],
+        context: &PyFormatContext,
+    ) -> bool {
+        has_skip_comment(trailing_comments, context.source())
     }
 }

crates/ruff_python_formatter/src/range.rs

@@ -15,7 +15,7 @@ use ruff_text_size::{Ranged, TextLen, TextRange, TextSize};
 use crate::comments::Comments;
 use crate::context::{IndentLevel, NodeLevel};
 use crate::prelude::*;
-use crate::statement::suite::{DocstringStmt, skip_range};
+use crate::statement::suite::DocstringStmt;
 use crate::verbatim::{ends_suppression, starts_suppression};
 use crate::{FormatModuleError, PyFormatOptions, format_module_source};
 
@@ -251,29 +251,7 @@ impl<'ast> SourceOrderVisitor<'ast> for FindEnclosingNode<'_, 'ast> {
         // We only visit statements that aren't suppressed that's why we don't need to track the suppression
         // state in a stack. Assert that this assumption is safe.
         debug_assert!(self.suppressed.is_no());
-
-        let mut iter = body.iter();
-
-        while let Some(stmt) = iter.next() {
-            // If the range intersects a skip range then we need to
-            // format the entire suite to properly handle the case
-            // where a `fmt: skip` affects multiple statements.
-            //
-            // For example, in the case
-            //
-            // ```
-            // <RANGE_START>x=1<RANGE_END>;x=2 # fmt: skip
-            // ```
-            //
-            // the statement `x=1` does not "know" that it is
-            // suppressed, but the suite does.
-            if let Some(verbatim_range) = skip_range(stmt, iter.as_slice(), self.context)
-                && verbatim_range.intersect(self.range).is_some()
-            {
-                break;
-            }
-            self.visit_stmt(stmt);
-        }
+        walk_body(self, body);
         self.suppressed = Suppressed::No;
     }
 }
@@ -583,7 +561,7 @@ impl NarrowRange<'_> {
 }
 
 pub(crate) const fn is_logical_line(node: AnyNodeRef) -> bool {
-    // Make sure to update [`FormatEnclosingNode`] when changing this.
+    // Make sure to update [`FormatEnclosingLine`] when changing this.
     node.is_statement()
         || node.is_decorator()
         || node.is_except_handler()

crates/ruff_python_formatter/src/statement/stmt_ann_assign.rs

@@ -1,13 +1,14 @@
 use ruff_formatter::write;
 use ruff_python_ast::StmtAnnAssign;
 
+use crate::comments::SourceComment;
 use crate::expression::is_splittable_expression;
 use crate::expression::parentheses::Parentheses;
-use crate::prelude::*;
 use crate::statement::stmt_assign::{
     AnyAssignmentOperator, AnyBeforeOperator, FormatStatementsLastExpression,
 };
 use crate::statement::trailing_semicolon;
+use crate::{has_skip_comment, prelude::*};
 
 #[derive(Default)]
 pub struct FormatStmtAnnAssign;
@@ -83,4 +84,12 @@ impl FormatNodeRule<StmtAnnAssign> for FormatStmtAnnAssign {
 
         Ok(())
     }
+
+    fn is_suppressed(
+        &self,
+        trailing_comments: &[SourceComment],
+        context: &PyFormatContext,
+    ) -> bool {
+        has_skip_comment(trailing_comments, context.source())
+    }
 }

crates/ruff_python_formatter/src/statement/stmt_assert.rs

@@ -2,9 +2,10 @@ use ruff_formatter::prelude::{space, token};
 use ruff_formatter::write;
 use ruff_python_ast::StmtAssert;
 
+use crate::comments::SourceComment;
 use crate::expression::maybe_parenthesize_expression;
 use crate::expression::parentheses::Parenthesize;
-use crate::prelude::*;
+use crate::{has_skip_comment, prelude::*};
 
 #[derive(Default)]
 pub struct FormatStmtAssert;
@@ -40,4 +41,12 @@ impl FormatNodeRule<StmtAssert> for FormatStmtAssert {
 
         Ok(())
     }
+
+    fn is_suppressed(
+        &self,
+        trailing_comments: &[SourceComment],
+        context: &PyFormatContext,
+    ) -> bool {
+        has_skip_comment(trailing_comments, context.source())
+    }
 }

crates/ruff_python_formatter/src/statement/stmt_assign.rs

@@ -19,7 +19,6 @@ use crate::expression::{
     maybe_parenthesize_expression,
 };
 use crate::other::interpolated_string::InterpolatedStringLayout;
-use crate::prelude::*;
 use crate::preview::is_parenthesize_lambda_bodies_enabled;
 use crate::statement::trailing_semicolon;
 use crate::string::StringLikeExtensions;
@@ -27,6 +26,7 @@ use crate::string::implicit::{
     FormatImplicitConcatenatedStringExpanded, FormatImplicitConcatenatedStringFlat,
     ImplicitConcatenatedLayout,
 };
+use crate::{has_skip_comment, prelude::*};
 
 #[derive(Default)]
 pub struct FormatStmtAssign;
@@ -104,6 +104,14 @@ impl FormatNodeRule<StmtAssign> for FormatStmtAssign {
 
         Ok(())
     }
+
+    fn is_suppressed(
+        &self,
+        trailing_comments: &[SourceComment],
+        context: &PyFormatContext,
+    ) -> bool {
+        has_skip_comment(trailing_comments, context.source())
+    }
 }
 
 /// Formats a single target with the equal operator.

crates/ruff_python_formatter/src/statement/stmt_aug_assign.rs

@@ -1,14 +1,15 @@
 use ruff_formatter::write;
 use ruff_python_ast::StmtAugAssign;
 
+use crate::comments::SourceComment;
 use crate::expression::parentheses::is_expression_parenthesized;
-use crate::prelude::*;
 use crate::statement::stmt_assign::{
     AnyAssignmentOperator, AnyBeforeOperator, FormatStatementsLastExpression,
     has_target_own_parentheses,
 };
 use crate::statement::trailing_semicolon;
 use crate::{AsFormat, FormatNodeRule};
+use crate::{has_skip_comment, prelude::*};
 
 #[derive(Default)]
 pub struct FormatStmtAugAssign;
@@ -61,4 +62,12 @@ impl FormatNodeRule<StmtAugAssign> for FormatStmtAugAssign {
 
         Ok(())
     }
+
+    fn is_suppressed(
+        &self,
+        trailing_comments: &[SourceComment],
+        context: &PyFormatContext,
+    ) -> bool {
+        has_skip_comment(trailing_comments, context.source())
+    }
 }

crates/ruff_python_formatter/src/statement/stmt_break.rs

@@ -1,6 +1,7 @@
 use ruff_python_ast::StmtBreak;
 
-use crate::prelude::*;
+use crate::comments::SourceComment;
+use crate::{has_skip_comment, prelude::*};
 
 #[derive(Default)]
 pub struct FormatStmtBreak;
@@ -9,4 +10,12 @@ impl FormatNodeRule<StmtBreak> for FormatStmtBreak {
     fn fmt_fields(&self, _item: &StmtBreak, f: &mut PyFormatter) -> FormatResult<()> {
         token("break").fmt(f)
     }
+
+    fn is_suppressed(
+        &self,
+        trailing_comments: &[SourceComment],
+        context: &PyFormatContext,
+    ) -> bool {
+        has_skip_comment(trailing_comments, context.source())
+    }
 }

crates/ruff_python_formatter/src/statement/stmt_continue.rs

@@ -1,6 +1,7 @@
 use ruff_python_ast::StmtContinue;
 
-use crate::prelude::*;
+use crate::comments::SourceComment;
+use crate::{has_skip_comment, prelude::*};
 
 #[derive(Default)]
 pub struct FormatStmtContinue;
@@ -9,4 +10,12 @@ impl FormatNodeRule<StmtContinue> for FormatStmtContinue {
     fn fmt_fields(&self, _item: &StmtContinue, f: &mut PyFormatter) -> FormatResult<()> {
         token("continue").fmt(f)
     }
+
+    fn is_suppressed(
+        &self,
+        trailing_comments: &[SourceComment],
+        context: &PyFormatContext,
+    ) -> bool {
+        has_skip_comment(trailing_comments, context.source())
+    }
 }

crates/ruff_python_formatter/src/statement/stmt_delete.rs

@@ -3,10 +3,10 @@ use ruff_python_ast::StmtDelete;
 use ruff_text_size::Ranged;
 
 use crate::builders::{PyFormatterExtensions, parenthesize_if_expands};
-use crate::comments::dangling_node_comments;
+use crate::comments::{SourceComment, dangling_node_comments};
 use crate::expression::maybe_parenthesize_expression;
 use crate::expression::parentheses::Parenthesize;
-use crate::prelude::*;
+use crate::{has_skip_comment, prelude::*};
 
 #[derive(Default)]
 pub struct FormatStmtDelete;
@@ -57,4 +57,12 @@ impl FormatNodeRule<StmtDelete> for FormatStmtDelete {
             }
         }
     }
+
+    fn is_suppressed(
+        &self,
+        trailing_comments: &[SourceComment],
+        context: &PyFormatContext,
+    ) -> bool {
+        has_skip_comment(trailing_comments, context.source())
+    }
 }

crates/ruff_python_formatter/src/statement/stmt_expr.rs

@@ -1,10 +1,12 @@
 use ruff_python_ast as ast;
 use ruff_python_ast::{Expr, Operator, StmtExpr};
 
+use crate::comments::SourceComment;
+
 use crate::expression::maybe_parenthesize_expression;
 use crate::expression::parentheses::Parenthesize;
-use crate::prelude::*;
 use crate::statement::trailing_semicolon;
+use crate::{has_skip_comment, prelude::*};
 
 #[derive(Default)]
 pub struct FormatStmtExpr;
@@ -28,6 +30,14 @@ impl FormatNodeRule<StmtExpr> for FormatStmtExpr {
 
         Ok(())
     }
+
+    fn is_suppressed(
+        &self,
+        trailing_comments: &[SourceComment],
+        context: &PyFormatContext,
+    ) -> bool {
+        has_skip_comment(trailing_comments, context.source())
+    }
 }
 
 const fn is_arithmetic_like(expression: &Expr) -> bool {

crates/ruff_python_formatter/src/statement/stmt_global.rs

@@ -1,6 +1,8 @@
 use ruff_formatter::{format_args, write};
 use ruff_python_ast::StmtGlobal;
 
+use crate::comments::SourceComment;
+use crate::has_skip_comment;
 use crate::prelude::*;
 
 #[derive(Default)]
@@ -45,4 +47,12 @@ impl FormatNodeRule<StmtGlobal> for FormatStmtGlobal {
             )
         }
     }
+
+    fn is_suppressed(
+        &self,
+        trailing_comments: &[SourceComment],
+        context: &PyFormatContext,
+    ) -> bool {
+        has_skip_comment(trailing_comments, context.source())
+    }
 }

crates/ruff_python_formatter/src/statement/stmt_import.rs

@@ -1,7 +1,8 @@
 use ruff_formatter::{format_args, write};
 use ruff_python_ast::StmtImport;
 
-use crate::prelude::*;
+use crate::comments::SourceComment;
+use crate::{has_skip_comment, prelude::*};
 
 #[derive(Default)]
 pub struct FormatStmtImport;
@@ -20,4 +21,12 @@ impl FormatNodeRule<StmtImport> for FormatStmtImport {
         });
         write!(f, [token("import"), space(), names])
     }
+
+    fn is_suppressed(
+        &self,
+        trailing_comments: &[SourceComment],
+        context: &PyFormatContext,
+    ) -> bool {
+        has_skip_comment(trailing_comments, context.source())
+    }
 }

crates/ruff_python_formatter/src/statement/stmt_import_from.rs

@@ -3,7 +3,9 @@ use ruff_python_ast::StmtImportFrom;
 use ruff_text_size::Ranged;
 
 use crate::builders::{PyFormatterExtensions, TrailingComma, parenthesize_if_expands};
+use crate::comments::SourceComment;
 use crate::expression::parentheses::parenthesized;
+use crate::has_skip_comment;
 use crate::other::identifier::DotDelimitedIdentifier;
 use crate::prelude::*;
 
@@ -70,4 +72,12 @@ impl FormatNodeRule<StmtImportFrom> for FormatStmtImportFrom {
                 .fmt(f)
         }
     }
+
+    fn is_suppressed(
+        &self,
+        trailing_comments: &[SourceComment],
+        context: &PyFormatContext,
+    ) -> bool {
+        has_skip_comment(trailing_comments, context.source())
+    }
 }

crates/ruff_python_formatter/src/statement/stmt_ipy_escape_command.rs

@@ -1,7 +1,8 @@
 use ruff_python_ast::StmtIpyEscapeCommand;
 use ruff_text_size::Ranged;
 
-use crate::prelude::*;
+use crate::comments::SourceComment;
+use crate::{has_skip_comment, prelude::*};
 
 #[derive(Default)]
 pub struct FormatStmtIpyEscapeCommand;
@@ -10,4 +11,12 @@ impl FormatNodeRule<StmtIpyEscapeCommand> for FormatStmtIpyEscapeCommand {
     fn fmt_fields(&self, item: &StmtIpyEscapeCommand, f: &mut PyFormatter) -> FormatResult<()> {
         source_text_slice(item.range()).fmt(f)
     }
+
+    fn is_suppressed(
+        &self,
+        trailing_comments: &[SourceComment],
+        context: &PyFormatContext,
+    ) -> bool {
+        has_skip_comment(trailing_comments, context.source())
+    }
 }

crates/ruff_python_formatter/src/statement/stmt_nonlocal.rs

@@ -1,6 +1,8 @@
 use ruff_formatter::{format_args, write};
 use ruff_python_ast::StmtNonlocal;
 
+use crate::comments::SourceComment;
+use crate::has_skip_comment;
 use crate::prelude::*;
 
 #[derive(Default)]
@@ -45,4 +47,12 @@ impl FormatNodeRule<StmtNonlocal> for FormatStmtNonlocal {
             )
         }
     }
+
+    fn is_suppressed(
+        &self,
+        trailing_comments: &[SourceComment],
+        context: &PyFormatContext,
+    ) -> bool {
+        has_skip_comment(trailing_comments, context.source())
+    }
 }

crates/ruff_python_formatter/src/statement/stmt_pass.rs

@@ -1,6 +1,7 @@
 use ruff_python_ast::StmtPass;
 
-use crate::prelude::*;
+use crate::comments::SourceComment;
+use crate::{has_skip_comment, prelude::*};
 
 #[derive(Default)]
 pub struct FormatStmtPass;
@@ -9,4 +10,12 @@ impl FormatNodeRule<StmtPass> for FormatStmtPass {
     fn fmt_fields(&self, _item: &StmtPass, f: &mut PyFormatter) -> FormatResult<()> {
         token("pass").fmt(f)
     }
+
+    fn is_suppressed(
+        &self,
+        trailing_comments: &[SourceComment],
+        context: &PyFormatContext,
+    ) -> bool {
+        has_skip_comment(trailing_comments, context.source())
+    }
 }

crates/ruff_python_formatter/src/statement/stmt_raise.rs

@@ -1,9 +1,10 @@
 use ruff_formatter::write;
 use ruff_python_ast::StmtRaise;
 
+use crate::comments::SourceComment;
 use crate::expression::maybe_parenthesize_expression;
 use crate::expression::parentheses::Parenthesize;
-use crate::prelude::*;
+use crate::{has_skip_comment, prelude::*};
 
 #[derive(Default)]
 pub struct FormatStmtRaise;
@@ -42,4 +43,12 @@ impl FormatNodeRule<StmtRaise> for FormatStmtRaise {
         }
         Ok(())
     }
+
+    fn is_suppressed(
+        &self,
+        trailing_comments: &[SourceComment],
+        context: &PyFormatContext,
+    ) -> bool {
+        has_skip_comment(trailing_comments, context.source())
+    }
 }

crates/ruff_python_formatter/src/statement/stmt_return.rs

@@ -1,9 +1,10 @@
 use ruff_formatter::write;
 use ruff_python_ast::{Expr, StmtReturn};
 
+use crate::comments::SourceComment;
 use crate::expression::expr_tuple::TupleParentheses;
-use crate::prelude::*;
 use crate::statement::stmt_assign::FormatStatementsLastExpression;
+use crate::{has_skip_comment, prelude::*};
 
 #[derive(Default)]
 pub struct FormatStmtReturn;
@@ -42,4 +43,12 @@ impl FormatNodeRule<StmtReturn> for FormatStmtReturn {
             None => Ok(()),
         }
     }
+
+    fn is_suppressed(
+        &self,
+        trailing_comments: &[SourceComment],
+        context: &PyFormatContext,
+    ) -> bool {
+        has_skip_comment(trailing_comments, context.source())
+    }
 }

crates/ruff_python_formatter/src/statement/stmt_type_alias.rs

@@ -1,10 +1,11 @@
 use ruff_formatter::write;
 use ruff_python_ast::StmtTypeAlias;
 
-use crate::prelude::*;
+use crate::comments::SourceComment;
 use crate::statement::stmt_assign::{
     AnyAssignmentOperator, AnyBeforeOperator, FormatStatementsLastExpression,
 };
+use crate::{has_skip_comment, prelude::*};
 
 #[derive(Default)]
 pub struct FormatStmtTypeAlias;
@@ -41,4 +42,12 @@ impl FormatNodeRule<StmtTypeAlias> for FormatStmtTypeAlias {
             ]
         )
     }
+
+    fn is_suppressed(
+        &self,
+        trailing_comments: &[SourceComment],
+        context: &PyFormatContext,
+    ) -> bool {
+        has_skip_comment(trailing_comments, context.source())
+    }
 }

crates/ruff_python_formatter/src/statement/suite.rs

@@ -4,15 +4,11 @@ use ruff_formatter::{
 use ruff_python_ast::helpers::is_compound_statement;
 use ruff_python_ast::{self as ast, Expr, PySourceType, Stmt, Suite};
 use ruff_python_ast::{AnyNodeRef, StmtExpr};
-use ruff_python_trivia::{
-    SimpleTokenKind, SimpleTokenizer, lines_after, lines_after_ignoring_end_of_line_trivia,
-    lines_before,
-};
+use ruff_python_trivia::{lines_after, lines_after_ignoring_end_of_line_trivia, lines_before};
 use ruff_text_size::{Ranged, TextRange};
 
 use crate::comments::{
-    Comments, LeadingDanglingTrailingComments, has_skip_comment, leading_comments,
-    trailing_comments,
+    Comments, LeadingDanglingTrailingComments, leading_comments, trailing_comments,
 };
 use crate::context::{NodeLevel, TopLevelStatementPosition, WithIndentLevel, WithNodeLevel};
 use crate::other::string_literal::StringLiteralKind;
@@ -20,9 +16,9 @@ use crate::prelude::*;
 use crate::preview::{
     is_allow_newline_after_block_open_enabled, is_blank_line_before_decorated_class_in_stub_enabled,
 };
-use crate::statement::trailing_semicolon;
+use crate::statement::stmt_expr::FormatStmtExpr;
 use crate::verbatim::{
-    write_skipped_statements, write_suppressed_statements_starting_with_leading_comment,
+    suppressed_node, write_suppressed_statements_starting_with_leading_comment,
     write_suppressed_statements_starting_with_trailing_comment,
 };
 
@@ -156,21 +152,7 @@ impl FormatRule<Suite, PyFormatContext<'_>> for FormatSuite {
 
         let first_comments = comments.leading_dangling_trailing(first);
 
-        let (mut preceding, mut empty_line_after_docstring) = if let Some(verbatim_range) =
-            skip_range(first.statement(), iter.as_slice(), f.context())
-        {
-            let preceding =
-                write_skipped_statements(first.statement(), &mut iter, verbatim_range, f)?;
-
-            // Insert a newline after a module level docstring, but treat
-            // it as a docstring otherwise. See: https://github.com/psf/black/pull/3932.
-            let empty_line_after_docstring =
-                matches!(self.kind, SuiteKind::TopLevel | SuiteKind::Class)
-                    && DocstringStmt::try_from_statement(preceding, self.kind, f.context())
-                        .is_some();
-
-            (preceding, empty_line_after_docstring)
-        } else if first_comments
+        let (mut preceding, mut empty_line_after_docstring) = if first_comments
             .leading
             .iter()
             .any(|comment| comment.is_suppression_off_comment(source))
@@ -409,10 +391,7 @@ impl FormatRule<Suite, PyFormatContext<'_>> for FormatSuite {
                 }
             }
 
-            if let Some(verbatim_range) = skip_range(following, iter.as_slice(), f.context()) {
-                preceding = write_skipped_statements(following, &mut iter, verbatim_range, f)?;
-                preceding_comments = comments.leading_dangling_trailing(preceding);
-            } else if following_comments
+            if following_comments
                 .leading
                 .iter()
                 .any(|comment| comment.is_suppression_off_comment(source))
@@ -861,57 +840,61 @@ impl Format<PyFormatContext<'_>> for DocstringStmt<'_> {
         let comments = f.context().comments().clone();
         let node_comments = comments.leading_dangling_trailing(self.docstring);
 
-        // SAFETY: Safe because `DocStringStmt` guarantees that it only ever wraps a `ExprStmt` containing a `ExprStringLiteral`.
-        let string_literal = self
-            .docstring
-            .as_expr_stmt()
-            .unwrap()
-            .value
-            .as_string_literal_expr()
-            .unwrap();
+        if FormatStmtExpr.is_suppressed(node_comments.trailing, f.context()) {
+            suppressed_node(self.docstring).fmt(f)
+        } else {
+            // SAFETY: Safe because `DocStringStmt` guarantees that it only ever wraps a `ExprStmt` containing a `ExprStringLiteral`.
+            let string_literal = self
+                .docstring
+                .as_expr_stmt()
+                .unwrap()
+                .value
+                .as_string_literal_expr()
+                .unwrap();
 
-        // We format the expression, but the statement carries the comments
-        write!(
-            f,
-            [
-                leading_comments(node_comments.leading),
-                f.options()
-                    .source_map_generation()
-                    .is_enabled()
-                    .then_some(source_position(self.docstring.start())),
-                string_literal
-                    .format()
-                    .with_options(StringLiteralKind::Docstring),
-                f.options()
-                    .source_map_generation()
-                    .is_enabled()
-                    .then_some(source_position(self.docstring.end())),
-            ]
-        )?;
+            // We format the expression, but the statement carries the comments
+            write!(
+                f,
+                [
+                    leading_comments(node_comments.leading),
+                    f.options()
+                        .source_map_generation()
+                        .is_enabled()
+                        .then_some(source_position(self.docstring.start())),
+                    string_literal
+                        .format()
+                        .with_options(StringLiteralKind::Docstring),
+                    f.options()
+                        .source_map_generation()
+                        .is_enabled()
+                        .then_some(source_position(self.docstring.end())),
+                ]
+            )?;
 
-        if self.suite_kind == SuiteKind::Class {
-            // Comments after class docstrings need a newline between the docstring and the
-            // comment (https://github.com/astral-sh/ruff/issues/7948).
-            // ```python
-            // class ModuleBrowser:
-            //     """Browse module classes and functions in IDLE."""
-            //     # ^ Insert a newline above here
-            //
-            //     def __init__(self, master, path, *, _htest=False, _utest=False):
-            //         pass
-            // ```
-            if let Some(own_line) = node_comments
-                .trailing
-                .iter()
-                .find(|comment| comment.line_position().is_own_line())
-            {
-                if lines_before(own_line.start(), f.context().source()) < 2 {
-                    empty_line().fmt(f)?;
+            if self.suite_kind == SuiteKind::Class {
+                // Comments after class docstrings need a newline between the docstring and the
+                // comment (https://github.com/astral-sh/ruff/issues/7948).
+                // ```python
+                // class ModuleBrowser:
+                //     """Browse module classes and functions in IDLE."""
+                //     # ^ Insert a newline above here
+                //
+                //     def __init__(self, master, path, *, _htest=False, _utest=False):
+                //         pass
+                // ```
+                if let Some(own_line) = node_comments
+                    .trailing
+                    .iter()
+                    .find(|comment| comment.line_position().is_own_line())
+                {
+                    if lines_before(own_line.start(), f.context().source()) < 2 {
+                        empty_line().fmt(f)?;
+                    }
                 }
             }
-        }
 
-        trailing_comments(node_comments.trailing).fmt(f)
+            trailing_comments(node_comments.trailing).fmt(f)
+        }
     }
 }
 
@@ -955,58 +938,6 @@ impl Format<PyFormatContext<'_>> for SuiteChildStatement<'_> {
     }
 }
 
-pub(crate) fn skip_range(
-    first: &Stmt,
-    statements: &[Stmt],
-    context: &PyFormatContext,
-) -> Option<TextRange> {
-    let start = first.start();
-    let mut last_statement = first;
-
-    let comments = context.comments();
-    let source = context.source();
-
-    for statement in statements {
-        if new_logical_line_between_statements(
-            source,
-            TextRange::new(last_statement.end(), statement.start()),
-        ) {
-            break;
-        }
-        last_statement = statement;
-    }
-
-    if has_skip_comment(comments.trailing(last_statement), source) {
-        Some(TextRange::new(
-            start,
-            trailing_semicolon(last_statement.into(), source)
-                .map_or_else(|| last_statement.end(), ruff_text_size::TextRange::end),
-        ))
-    } else {
-        None
-    }
-}
-
-fn new_logical_line_between_statements(source: &str, between_statement_range: TextRange) -> bool {
-    let mut tokenizer = SimpleTokenizer::new(source, between_statement_range).map(|tok| tok.kind());
-
-    while let Some(token) = tokenizer.next() {
-        match token {
-            SimpleTokenKind::Continuation => {
-                tokenizer.next();
-            }
-            SimpleTokenKind::Newline => {
-                return true;
-            }
-            // Since we are between statements, there are
-            // no non-trivia tokens, so there is no need to check
-            // for these and do an early return.
-            _ => {}
-        }
-    }
-    false
-}
-
 #[cfg(test)]
 mod tests {
     use ruff_formatter::format;

crates/ruff_python_formatter/src/verbatim.rs

@@ -2,7 +2,6 @@ use std::borrow::Cow;
 use std::iter::FusedIterator;
 use std::slice::Iter;
 
-use itertools::PeekingNext;
 use ruff_formatter::{FormatError, write};
 use ruff_python_ast::AnyNodeRef;
 use ruff_python_ast::Stmt;
@@ -452,40 +451,6 @@ fn write_suppressed_statements<'a>(
     }
 }
 
-#[cold]
-pub(crate) fn write_skipped_statements<'a>(
-    first_skipped: &'a Stmt,
-    statements: &mut std::slice::Iter<'a, Stmt>,
-    verbatim_range: TextRange,
-    f: &mut PyFormatter,
-) -> FormatResult<&'a Stmt> {
-    let comments = f.context().comments().clone();
-    comments.mark_verbatim_node_comments_formatted(first_skipped.into());
-
-    let mut preceding = first_skipped;
-
-    while let Some(prec) = statements.peeking_next(|next| next.end() <= verbatim_range.end()) {
-        comments.mark_verbatim_node_comments_formatted(prec.into());
-        preceding = prec;
-    }
-
-    let first_leading = comments.leading(first_skipped);
-    let preceding_trailing = comments.trailing(preceding);
-
-    // Write the outer comments and format the node as verbatim
-    write!(
-        f,
-        [
-            leading_comments(first_leading),
-            source_position(verbatim_range.start()),
-            verbatim_text(verbatim_range),
-            source_position(verbatim_range.end()),
-            trailing_comments(preceding_trailing)
-        ]
-    )?;
-    Ok(preceding)
-}
-
 #[derive(Copy, Clone, Debug)]
 enum InSuppression {
     No,
@@ -928,6 +893,65 @@ impl Format<PyFormatContext<'_>> for VerbatimText {
     }
 }
 
+/// Disables formatting for `node` and instead uses the same formatting as the node has in source.
+///
+/// The `node` gets indented as any formatted node to avoid syntax errors when the indentation string changes (e.g. from 2 spaces to 4).
+/// The `node`s leading and trailing comments are formatted as usual, except if they fall into the suppressed node's range.
+#[cold]
+pub(crate) fn suppressed_node<'a, N>(node: N) -> FormatSuppressedNode<'a>
+where
+    N: Into<AnyNodeRef<'a>>,
+{
+    FormatSuppressedNode { node: node.into() }
+}
+
+pub(crate) struct FormatSuppressedNode<'a> {
+    node: AnyNodeRef<'a>,
+}
+
+impl Format<PyFormatContext<'_>> for FormatSuppressedNode<'_> {
+    fn fmt(&self, f: &mut Formatter<PyFormatContext<'_>>) -> FormatResult<()> {
+        let comments = f.context().comments().clone();
+        let node_comments = comments.leading_dangling_trailing(self.node);
+
+        // Mark all comments as formatted that fall into the node range
+        for comment in node_comments.leading {
+            if comment.start() > self.node.start() {
+                comment.mark_formatted();
+            }
+        }
+
+        for comment in node_comments.trailing {
+            if comment.start() < self.node.end() {
+                comment.mark_formatted();
+            }
+        }
+
+        // Some statements may end with a semicolon. Preserve the semicolon
+        let semicolon_range = self
+            .node
+            .is_statement()
+            .then(|| trailing_semicolon(self.node, f.context().source()))
+            .flatten();
+        let verbatim_range = semicolon_range.map_or(self.node.range(), |semicolon| {
+            TextRange::new(self.node.start(), semicolon.end())
+        });
+        comments.mark_verbatim_node_comments_formatted(self.node);
+
+        // Write the outer comments and format the node as verbatim
+        write!(
+            f,
+            [
+                leading_comments(node_comments.leading),
+                source_position(verbatim_range.start()),
+                verbatim_text(verbatim_range),
+                source_position(verbatim_range.end()),
+                trailing_comments(node_comments.trailing)
+            ]
+        )
+    }
+}
+
 #[cold]
 pub(crate) fn write_suppressed_clause_header(
     header: ClauseHeader,

crates/ruff_python_formatter/tests/snapshots/format@fmt_skip__semicolons.py.snap

@@ -1,299 +0,0 @@
----
-source: crates/ruff_python_formatter/tests/fixtures.rs
----
-## Input
-```python
-class Simple:
-    x=1
-    x=2 # fmt: skip
-    x=3
-
-class Semicolon:
-    x=1
-    x=2;x=3 # fmt: skip
-    x=4
-
-class TrailingSemicolon:
-    x=1
-    x=2;x=3    ; # fmt: skip
-    x=4
-
-class SemicolonNewLogicalLine:
-    x=1;
-    x=2;x=3 # fmt: skip
-    x=4
-
-class ManySemicolonOneLine:
-    x=1
-    x=2;x=3;x=4 # fmt: skip
-    x=5
-
-class CompoundInSuite:
-    x=1
-    def foo(): y=1 # fmt: skip
-    x=2
-
-class CompoundInSuiteNewline:
-    x=1
-    def foo():
-        y=1 # fmt: skip
-    x=2
-
-class MultiLineSkip:
-    x=1
-    x = [
-        '1',
-        '2',
-    ] # fmt: skip
-
-class MultiLineSemicolon:
-    x=1
-    x = [
-        '1',
-        '2',
-    ]; x=2 # fmt: skip
-
-class LineContinuationSemicolonAfter:
-    x=1
-    x = ['a']\
-    ; y=1 # fmt: skip
-
-class LineContinuationSemicolonBefore:
-    x=1
-    x = ['a']; \
-    y=1 # fmt: skip
-
-class LineContinuationSemicolonAndNewline:
-    x=1
-    x = ['a']; \
-
-    y=1 # fmt: skip
-
-class LineContinuationSemicolonAndNewlineAndComment:
-    x=1
-    x = ['a']; \
-    # 1
-    y=1 # fmt: skip
-
-class RepeatedLineContinuation:
-    x=1
-    x = ['a']; \
-    \
-    \
-    y=1 # fmt: skip
-
-class MultiLineSemicolonComments:
-    x=1
-          # 1
-    x = [     # 2
-        '1',    # 3
-        '2',
-            # 4
-    ]; x=2    # 5   # fmt: skip    # 6
-
-class DocstringSkipped:
-    '''This is a docstring''' # fmt: skip
-    x=1
-
-class MultilineDocstringSkipped:
-    '''This is a docstring
-    ''' # fmt: skip
-    x=1
-
-class FirstStatementNewlines:
-
-
-
-
-    x=1 # fmt: skip
-
-class ChainingSemicolons:
-    x=[
-        '1',
-        '2',
-        '3',
-    ];x=1;x=[
-        '1',
-        '2',
-        '3'
-    ];x=1;x=1 # fmt: skip
-
-class LotsOfComments:
-    # 1
-    x=[ # 2
-        '1', # 3
-        '2',
-        '3'
-    ]    ;x=2;x=3 # 4 # fmt: skip # 5
-    # 6
-
-class MixingCompound:
-    def foo(): bar(); import zoo # fmt: skip
-
-# https://github.com/astral-sh/ruff/issues/17331
-def main() -> None:
-    import ipdb; ipdb.set_trace()  # noqa: E402,E702,I001 # fmt: skip
-
-# https://github.com/astral-sh/ruff/issues/11430
-print(); print() # noqa # fmt: skip
-```
-
-## Output
-```python
-class Simple:
-    x = 1
-    x=2  # fmt: skip
-    x = 3
-
-
-class Semicolon:
-    x = 1
-    x=2;x=3  # fmt: skip
-    x = 4
-
-
-class TrailingSemicolon:
-    x = 1
-    x=2;x=3    ;  # fmt: skip
-    x = 4
-
-
-class SemicolonNewLogicalLine:
-    x = 1
-    x=2;x=3  # fmt: skip
-    x = 4
-
-
-class ManySemicolonOneLine:
-    x = 1
-    x=2;x=3;x=4  # fmt: skip
-    x = 5
-
-
-class CompoundInSuite:
-    x = 1
-
-    def foo(): y=1  # fmt: skip
-
-    x = 2
-
-
-class CompoundInSuiteNewline:
-    x = 1
-
-    def foo():
-        y=1  # fmt: skip
-
-    x = 2
-
-
-class MultiLineSkip:
-    x = 1
-    x = [
-        '1',
-        '2',
-    ]  # fmt: skip
-
-
-class MultiLineSemicolon:
-    x = 1
-    x = [
-        '1',
-        '2',
-    ]; x=2  # fmt: skip
-
-
-class LineContinuationSemicolonAfter:
-    x = 1
-    x = ['a']\
-    ; y=1  # fmt: skip
-
-
-class LineContinuationSemicolonBefore:
-    x = 1
-    x = ['a']; \
-    y=1  # fmt: skip
-
-
-class LineContinuationSemicolonAndNewline:
-    x = 1
-    x = ["a"]
-    y=1  # fmt: skip
-
-
-class LineContinuationSemicolonAndNewlineAndComment:
-    x = 1
-    x = ["a"]
-    # 1
-    y=1  # fmt: skip
-
-
-class RepeatedLineContinuation:
-    x = 1
-    x = ['a']; \
-    \
-    \
-    y=1  # fmt: skip
-
-
-class MultiLineSemicolonComments:
-    x = 1
-    # 1
-    x = [     # 2
-        '1',    # 3
-        '2',
-            # 4
-    ]; x=2  # 5   # fmt: skip    # 6
-
-
-class DocstringSkipped:
-    '''This is a docstring'''  # fmt: skip
-
-    x = 1
-
-
-class MultilineDocstringSkipped:
-    '''This is a docstring
-    '''  # fmt: skip
-
-    x = 1
-
-
-class FirstStatementNewlines:
-    x=1  # fmt: skip
-
-
-class ChainingSemicolons:
-    x=[
-        '1',
-        '2',
-        '3',
-    ];x=1;x=[
-        '1',
-        '2',
-        '3'
-    ];x=1;x=1  # fmt: skip
-
-
-class LotsOfComments:
-    # 1
-    x=[ # 2
-        '1', # 3
-        '2',
-        '3'
-    ]    ;x=2;x=3  # 4 # fmt: skip # 5
-    # 6
-
-
-class MixingCompound:
-    def foo(): bar(); import zoo  # fmt: skip
-
-
-# https://github.com/astral-sh/ruff/issues/17331
-def main() -> None:
-    import ipdb; ipdb.set_trace()  # noqa: E402,E702,I001 # fmt: skip
-
-
-# https://github.com/astral-sh/ruff/issues/11430
-print(); print()  # noqa # fmt: skip
-```

crates/ruff_python_formatter/tests/snapshots/format@fmt_skip__top_level_semicolon.py.snap

@@ -1,56 +0,0 @@
----
-source: crates/ruff_python_formatter/tests/fixtures.rs
----
-## Input
-```python
-    # 0
-'''Module docstring
-multiple lines'''      # 1 # fmt: skip # 2
-
-import a;import b; from c import (
-        x,y,z
-    ); import f # fmt: skip
-
-x=1;x=2;x=3;x=4 # fmt: skip
-
-   # 1
-x=[     # 2
-    '1',       # 3
-    '2',
-    '3'
-];x=1;x=1 # 4 # fmt: skip # 5
-   # 6
-
-def foo(): x=[
-    '1',
-    '2',
-];x=1 # fmt: skip
-```
-
-## Output
-```python
-# 0
-'''Module docstring
-multiple lines'''  # 1 # fmt: skip # 2
-
-import a;import b; from c import (
-        x,y,z
-    ); import f  # fmt: skip
-
-x=1;x=2;x=3;x=4  # fmt: skip
-
-# 1
-x=[     # 2
-    '1',       # 3
-    '2',
-    '3'
-];x=1;x=1  # 4 # fmt: skip # 5
-# 6
-
-
-def foo():
-    x=[
-    '1',
-    '2',
-];x=1  # fmt: skip
-```

crates/ruff_python_formatter/tests/snapshots/format@range_formatting__fmt_skip.py.snap

@@ -1,147 +0,0 @@
----
-source: crates/ruff_python_formatter/tests/fixtures.rs
----
-## Input
-```python
-class Simple:
-    # Range comprises skip range
-    x=1
-    <RANGE_START>x=2 <RANGE_END># fmt: skip
-    x=3
-
-class Semicolon:
-    # Range is part of skip range
-    x=1
-    x=2;<RANGE_START>x=3<RANGE_END> # fmt: skip
-    x=4
-
-class FormatFirst:
-    x=1
-    <RANGE_START>x=2<RANGE_END>;x=3 # fmt: skip
-    x=4
-
-class FormatMiddle:
-    x=1
-    x=2;<RANGE_START>x=3<RANGE_END>;x=4 # fmt: skip
-    x=5
-
-class SemicolonNewLogicalLine:
-    # Range overlaps on right side
-    <RANGE_START>x=1;
-    x=2<RANGE_END>;x=3 # fmt: skip
-    x=4
-
-class SemicolonNewLogicalLine:
-    # Range overlaps on left side
-    x=1;
-    x=2;<RANGE_START>x=3 # fmt: skip
-    x=4<RANGE_END>
-
-class ManySemicolonOneLine:
-    x=1
-    x=2;x=3;x=4 # fmt: skip
-    x=5
-
-class CompoundInSuite:
-    x=1
-    <RANGE_START>def foo(): y=1 <RANGE_END># fmt: skip
-    x=2
-
-class CompoundInSuiteNewline:
-    x=1
-    def foo():
-        y=1 # fmt: skip
-    x=2
-
-class MultiLineSkip:
-    # Range inside statement
-    x=1
-    x = <RANGE_START>[
-        '1',
-        '2',<RANGE_END>
-    ] # fmt: skip
-
-
-class LotsOfComments:
-    # 1
-    x=[ # 2
-        '1', # 3<RANGE_START>
-        '2',
-        '3'
-    ]    ;x=2;x=3 # 4<RANGE_END> # fmt: skip # 5
-    # 6
-
-```
-
-## Output
-```python
-class Simple:
-    # Range comprises skip range
-    x=1
-    x=2  # fmt: skip
-    x=3
-
-class Semicolon:
-    # Range is part of skip range
-    x=1
-    x=2;x=3 # fmt: skip
-    x=4
-
-class FormatFirst:
-    x=1
-    x=2;x=3 # fmt: skip
-    x=4
-
-class FormatMiddle:
-    x=1
-    x=2;x=3;x=4 # fmt: skip
-    x=5
-
-class SemicolonNewLogicalLine:
-    # Range overlaps on right side
-    x = 1
-    x=2;x=3 # fmt: skip
-    x=4
-
-class SemicolonNewLogicalLine:
-    # Range overlaps on left side
-    x=1;
-    x=2;x=3  # fmt: skip
-    x = 4
-
-class ManySemicolonOneLine:
-    x=1
-    x=2;x=3;x=4 # fmt: skip
-    x=5
-
-class CompoundInSuite:
-    x=1
-    def foo(): y=1  # fmt: skip
-
-    x=2
-
-class CompoundInSuiteNewline:
-    x=1
-    def foo():
-        y=1 # fmt: skip
-    x=2
-
-class MultiLineSkip:
-    # Range inside statement
-    x=1
-    x = [
-        '1',
-        '2',
-    ] # fmt: skip
-
-
-class LotsOfComments:
-    # 1
-    x=[ # 2
-        '1', # 3
-        '2',
-        '3'
-    ]    ;x=2;x=3  # 4 # fmt: skip # 5
-    # 6
-
-```

crates/ruff_python_index/src/indexer.rs

@@ -4,7 +4,7 @@
 use ruff_python_ast::Stmt;
 use ruff_python_ast::token::{TokenKind, Tokens};
 use ruff_python_trivia::{
-    CommentRanges, has_leading_content, has_trailing_content, is_python_whitespace,
+    BlockRanges, CommentRanges, has_leading_content, has_trailing_content, is_python_whitespace,
 };
 use ruff_source_file::LineRanges;
 use ruff_text_size::{Ranged, TextRange, TextSize};
@@ -26,6 +26,9 @@ pub struct Indexer {
 
     /// The range of all comments in the source document.
     comment_ranges: CommentRanges,
+
+    /// The ranges of all indent/dedent blocks in the source document.
+    block_ranges: BlockRanges,
 }
 
 impl Indexer {
@@ -36,6 +39,8 @@ impl Indexer {
         let mut multiline_ranges_builder = MultilineRangesBuilder::default();
         let mut continuation_lines = Vec::new();
         let mut comment_ranges = Vec::new();
+        let mut indent_ranges = Vec::new();
+        let mut dedent_ranges = Vec::new();
 
         // Token, end
         let mut prev_end = TextSize::default();
@@ -76,6 +81,12 @@ impl Indexer {
                 TokenKind::Comment => {
                     comment_ranges.push(token.range());
                 }
+                TokenKind::Indent => {
+                    indent_ranges.push(token.range());
+                }
+                TokenKind::Dedent => {
+                    dedent_ranges.push(token.range());
+                }
                 _ => {}
             }
 
@@ -87,6 +98,7 @@ impl Indexer {
             interpolated_string_ranges: interpolated_string_ranges_builder.finish(),
             multiline_ranges: multiline_ranges_builder.finish(),
             comment_ranges: CommentRanges::new(comment_ranges),
+            block_ranges: BlockRanges::new(indent_ranges, dedent_ranges),
         }
     }
 
@@ -95,6 +107,11 @@ impl Indexer {
         &self.comment_ranges
     }
 
+    /// Returns the block indent/dedent ranges.
+    pub const fn block_ranges(&self) -> &BlockRanges {
+        &self.block_ranges
+    }
+
     /// Returns the byte offset ranges of interpolated strings.
     pub const fn interpolated_string_ranges(&self) -> &InterpolatedStringRanges {
         &self.interpolated_string_ranges

crates/ruff_python_trivia/src/block_ranges.rs

@@ -0,0 +1,48 @@
+use ruff_text_size::TextRange;
+
+/// Stores the ranges of indents and dedents sorted by [`TextRange::start`] in increasing order.
+#[derive(Clone, Debug, Default)]
+pub struct BlockRanges {
+    raw: Vec<BlockRange>,
+}
+
+#[derive(Clone, Copy, Debug, Default)]
+pub struct BlockRange {
+    pub indent: TextRange,
+    pub dedent: TextRange,
+}
+
+impl BlockRanges {
+    pub fn new(indent_ranges: Vec<TextRange>, dedent_ranges: Vec<TextRange>) -> Self {
+        let mut index = 0;
+        let mut stack = Vec::new();
+        let mut blocks = Vec::new();
+
+        for dedent in &dedent_ranges {
+            while index < indent_ranges.len() && indent_ranges[index].end() < dedent.start() {
+                stack.push(indent_ranges[index]);
+                index += 1;
+            }
+
+            if let Some(indent) = stack.pop() {
+                blocks.push(BlockRange {
+                    indent,
+                    dedent: *dedent,
+                });
+            }
+        }
+
+        blocks.sort_by_key(|b| b.indent.start());
+
+        Self { raw: blocks }
+    }
+
+    pub fn containing(&self, range: &TextRange) -> Vec<&BlockRange> {
+        self.raw
+            .iter()
+            .filter(|block| {
+                block.indent.start() <= range.start() && block.dedent.end() > range.end()
+            })
+            .collect()
+    }
+}

crates/ruff_python_trivia/src/lib.rs

@@ -1,3 +1,4 @@
+mod block_ranges;
 mod comment_ranges;
 mod comments;
 mod cursor;
@@ -6,6 +7,7 @@ pub mod textwrap;
 mod tokenizer;
 mod whitespace;
 
+pub use block_ranges::BlockRanges;
 pub use comment_ranges::CommentRanges;
 pub use comments::*;
 pub use cursor::*;

crates/ruff_server/src/lint.rs

@@ -120,8 +120,12 @@ pub(crate) fn check(
     let directives = extract_directives(parsed.tokens(), Flags::all(), &locator, &indexer);
 
     // Parse range suppression comments
-    let suppressions =
-        Suppressions::from_tokens(&settings.linter, locator.contents(), parsed.tokens());
+    let suppressions = Suppressions::from_tokens(
+        &settings.linter,
+        locator.contents(),
+        parsed.tokens(),
+        &indexer,
+    );
 
     // Generate checks.
     let diagnostics = check_path(

crates/ruff_wasm/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "ruff_wasm"
-version = "0.14.11"
+version = "0.14.10"
 publish = false
 authors = { workspace = true }
 edition = { workspace = true }

crates/ruff_wasm/src/lib.rs

@@ -213,8 +213,12 @@ impl Workspace {
             &indexer,
         );
 
-        let suppressions =
-            Suppressions::from_tokens(&self.settings.linter, locator.contents(), parsed.tokens());
+        let suppressions = Suppressions::from_tokens(
+            &self.settings.linter,
+            locator.contents(),
+            parsed.tokens(),
+            &indexer,
+        );
 
         // Generate checks.
         let diagnostics = check_path(

crates/ruff_workspace/src/configuration.rs

@@ -7,6 +7,7 @@ use std::collections::BTreeMap;
 use std::env::VarError;
 use std::num::{NonZeroU8, NonZeroU16};
 use std::path::{Path, PathBuf};
+use std::str::FromStr;
 
 use anyhow::{Context, Result, anyhow};
 use glob::{GlobError, Paths, PatternError, glob};
@@ -35,7 +36,8 @@ use ruff_linter::settings::{
     DEFAULT_SELECTORS, DUMMY_VARIABLE_RGX, LinterSettings, TASK_TAGS, TargetVersion,
 };
 use ruff_linter::{
-    RuleSelector, fs, warn_user_once, warn_user_once_by_id, warn_user_once_by_message,
+    RUFF_PKG_VERSION, RuleSelector, fs, warn_user_once, warn_user_once_by_id,
+    warn_user_once_by_message,
 };
 use ruff_python_ast as ast;
 use ruff_python_formatter::{
@@ -51,7 +53,6 @@ use crate::options::{
     Flake8UnusedArgumentsOptions, FormatOptions, IsortOptions, LintCommonOptions, LintOptions,
     McCabeOptions, Options, Pep8NamingOptions, PyUpgradeOptions, PycodestyleOptions,
     PydoclintOptions, PydocstyleOptions, PyflakesOptions, PylintOptions, RuffOptions,
-    validate_required_version,
 };
 use crate::settings::{
     EXCLUDE, FileResolverSettings, FormatterSettings, INCLUDE, INCLUDE_PREVIEW, LineEnding,
@@ -154,7 +155,13 @@ pub struct Configuration {
 impl Configuration {
     pub fn into_settings(self, project_root: &Path) -> Result<Settings> {
         if let Some(required_version) = &self.required_version {
-            validate_required_version(required_version)?;
+            let ruff_pkg_version = pep440_rs::Version::from_str(RUFF_PKG_VERSION)
+                .expect("RUFF_PKG_VERSION is not a valid PEP 440 version specifier");
+            if !required_version.contains(&ruff_pkg_version) {
+                return Err(anyhow!(
+                    "Required version `{required_version}` does not match the running version `{RUFF_PKG_VERSION}`"
+                ));
+            }
         }
 
         let linter_target_version = TargetVersion(self.target_version);

crates/ruff_workspace/src/options.rs

@@ -1,19 +1,15 @@
-use anyhow::Result;
 use regex::Regex;
 use rustc_hash::{FxBuildHasher, FxHashMap, FxHashSet};
 use serde::de::{self};
 use serde::{Deserialize, Deserializer, Serialize};
 use std::collections::{BTreeMap, BTreeSet};
 use std::path::PathBuf;
-use std::str::FromStr;
 use strum::IntoEnumIterator;
 use unicode_normalization::UnicodeNormalization;
 
 use crate::settings::LineEnding;
 use ruff_formatter::IndentStyle;
 use ruff_graph::Direction;
-use ruff_linter::RUFF_PKG_VERSION;
-
 use ruff_linter::line_width::{IndentWidth, LineLength};
 use ruff_linter::rules::flake8_import_conventions::settings::BannedAliases;
 use ruff_linter::rules::flake8_pytest_style::settings::SettingsError;
@@ -560,17 +556,6 @@ pub struct LintOptions {
     pub future_annotations: Option<bool>,
 }
 
-pub fn validate_required_version(required_version: &RequiredVersion) -> anyhow::Result<()> {
-    let ruff_pkg_version = pep440_rs::Version::from_str(RUFF_PKG_VERSION)
-        .expect("RUFF_PKG_VERSION is not a valid PEP 440 version specifier");
-    if !required_version.contains(&ruff_pkg_version) {
-        return Err(anyhow::anyhow!(
-            "Required version `{required_version}` does not match the running version `{RUFF_PKG_VERSION}`"
-        ));
-    }
-    Ok(())
-}
-
 /// Newtype wrapper for [`LintCommonOptions`] that allows customizing the JSON schema and omitting the fields from the [`OptionsMetadata`].
 #[derive(Clone, Debug, PartialEq, Eq, Default, Serialize, Deserialize)]
 #[serde(transparent)]

crates/ruff_workspace/src/pyproject.rs

@@ -5,13 +5,12 @@ use std::path::{Path, PathBuf};
 use anyhow::{Context, Result};
 use log::debug;
 use pep440_rs::{Operator, Version, VersionSpecifiers};
-use serde::de::DeserializeOwned;
 use serde::{Deserialize, Serialize};
 use strum::IntoEnumIterator;
 
-use ruff_linter::settings::types::{PythonVersion, RequiredVersion};
+use ruff_linter::settings::types::PythonVersion;
 
-use crate::options::{Options, validate_required_version};
+use crate::options::Options;
 
 #[derive(Debug, PartialEq, Eq, Serialize, Deserialize)]
 struct Tools {
@@ -41,38 +40,20 @@ impl Pyproject {
     }
 }
 
-fn parse_toml<P: AsRef<Path>, T: DeserializeOwned>(path: P, table_path: &[&str]) -> Result<T> {
+/// Parse a `ruff.toml` file.
+fn parse_ruff_toml<P: AsRef<Path>>(path: P) -> Result<Options> {
     let path = path.as_ref();
     let contents = std::fs::read_to_string(path)
         .with_context(|| format!("Failed to read {}", path.display()))?;
-
-    // Parse the TOML document once into a spanned representation so we can:
-    // - Inspect `required-version` without triggering strict deserialization errors.
-    // - Deserialize with precise spans (line/column and excerpt) on errors.
-    let root = toml::de::DeTable::parse(&contents)
-        .with_context(|| format!("Failed to parse {}", path.display()))?;
-
-    check_required_version(root.get_ref(), table_path)?;
-
-    let deserializer = toml::de::Deserializer::from(root);
-    T::deserialize(deserializer)
-        .map_err(|mut err| {
-            // `Deserializer::from` doesn't have access to the original input, but we do.
-            // Attach it so TOML errors include line/column and a source excerpt.
-            err.set_input(Some(&contents));
-            err
-        })
-        .with_context(|| format!("Failed to parse {}", path.display()))
-}
-
-/// Parse a `ruff.toml` file.
-fn parse_ruff_toml<P: AsRef<Path>>(path: P) -> Result<Options> {
-    parse_toml(path, &[])
+    toml::from_str(&contents).with_context(|| format!("Failed to parse {}", path.display()))
 }
 
 /// Parse a `pyproject.toml` file.
 fn parse_pyproject_toml<P: AsRef<Path>>(path: P) -> Result<Pyproject> {
-    parse_toml(path, &["tool", "ruff"])
+    let path = path.as_ref();
+    let contents = std::fs::read_to_string(path)
+        .with_context(|| format!("Failed to read {}", path.display()))?;
+    toml::from_str(&contents).with_context(|| format!("Failed to parse {}", path.display()))
 }
 
 /// Return `true` if a `pyproject.toml` contains a `[tool.ruff]` section.
@@ -117,33 +98,6 @@ pub fn find_settings_toml<P: AsRef<Path>>(path: P) -> Result<Option<PathBuf>> {
     Ok(None)
 }
 
-fn check_required_version(value: &toml::de::DeTable, table_path: &[&str]) -> Result<()> {
-    let mut current = value;
-    for key in table_path {
-        let Some(next) = current.get(*key) else {
-            return Ok(());
-        };
-        let toml::de::DeValue::Table(next) = next.get_ref() else {
-            return Ok(());
-        };
-        current = next;
-    }
-
-    let required_version = current
-        .get("required-version")
-        .and_then(|value| value.get_ref().as_str());
-
-    let Some(required_version) = required_version else {
-        return Ok(());
-    };
-
-    // If it doesn't parse, we just fall through to normal parsing; it will give a nicer error message.
-    if let Ok(required_version) = required_version.parse::<RequiredVersion>() {
-        validate_required_version(&required_version)?;
-    }
-    Ok(())
-}
-
 /// Derive target version from `required-version` in `pyproject.toml`, if
 /// such a file exists in an ancestor directory.
 pub fn find_fallback_target_version<P: AsRef<Path>>(path: P) -> Option<PythonVersion> {

crates/ruff_workspace/src/resolver.rs

@@ -102,8 +102,8 @@ impl Relativity {
 #[derive(Debug)]
 pub struct Resolver<'a> {
     pyproject_config: &'a PyprojectConfig,
-    /// All [`Settings`] that have been added to the resolver, along with their config file paths.
-    settings: Vec<(Settings, PathBuf)>,
+    /// All [`Settings`] that have been added to the resolver.
+    settings: Vec<Settings>,
     /// A router from path to index into the `settings` vector.
     router: Router<usize>,
 }
@@ -146,8 +146,8 @@ impl<'a> Resolver<'a> {
     }
 
     /// Add a resolved [`Settings`] under a given [`PathBuf`] scope.
-    fn add(&mut self, path: &Path, settings: Settings, config_path: PathBuf) {
-        self.settings.push((settings, config_path));
+    fn add(&mut self, path: &Path, settings: Settings) {
+        self.settings.push(settings);
 
         // Normalize the path to use `/` separators and escape the '{' and '}' characters,
         // which matchit uses for routing parameters.
@@ -172,27 +172,13 @@ impl<'a> Resolver<'a> {
 
     /// Return the appropriate [`Settings`] for a given [`Path`].
     pub fn resolve(&self, path: &Path) -> &Settings {
-        self.resolve_with_path(path).0
-    }
-
-    /// Return the appropriate [`Settings`] and config file path for a given [`Path`].
-    pub fn resolve_with_path(&self, path: &Path) -> (&Settings, Option<&Path>) {
         match self.pyproject_config.strategy {
-            PyprojectDiscoveryStrategy::Fixed => (
-                &self.pyproject_config.settings,
-                self.pyproject_config.path.as_deref(),
-            ),
+            PyprojectDiscoveryStrategy::Fixed => &self.pyproject_config.settings,
             PyprojectDiscoveryStrategy::Hierarchical => self
                 .router
                 .at(path.to_slash_lossy().as_ref())
-                .map(|Match { value, .. }| {
-                    let (settings, config_path) = &self.settings[*value];
-                    (settings, Some(config_path.as_path()))
-                })
-                .unwrap_or((
-                    &self.pyproject_config.settings,
-                    self.pyproject_config.path.as_deref(),
-                )),
+                .map(|Match { value, .. }| &self.settings[*value])
+                .unwrap_or(&self.pyproject_config.settings),
         }
     }
 
@@ -269,8 +255,7 @@ impl<'a> Resolver<'a> {
 
     /// Return an iterator over the resolved [`Settings`] in this [`Resolver`].
     pub fn settings(&self) -> impl Iterator<Item = &Settings> {
-        std::iter::once(&self.pyproject_config.settings)
-            .chain(self.settings.iter().map(|(settings, _)| settings))
+        std::iter::once(&self.pyproject_config.settings).chain(&self.settings)
     }
 }
 
@@ -394,17 +379,17 @@ pub fn resolve_configuration(
 
 /// Extract the project root (scope) and [`Settings`] from a given
 /// `pyproject.toml`.
-fn resolve_scoped_settings(
-    pyproject: &Path,
+fn resolve_scoped_settings<'a>(
+    pyproject: &'a Path,
     transformer: &dyn ConfigurationTransformer,
     origin: ConfigurationOrigin,
-) -> Result<(PathBuf, Settings)> {
+) -> Result<(&'a Path, Settings)> {
     let relativity = Relativity::from(origin);
 
     let configuration = resolve_configuration(pyproject, transformer, origin)?;
     let project_root = relativity.resolve(pyproject);
     let settings = configuration.into_settings(project_root)?;
-    Ok((project_root.to_path_buf(), settings))
+    Ok((project_root, settings))
 }
 
 /// Extract the [`Settings`] from a given `pyproject.toml` and process the
@@ -470,7 +455,7 @@ pub fn python_files_in_path<'a>(
                             transformer,
                             ConfigurationOrigin::Ancestor,
                         )?;
-                        resolver.add(&root, settings, pyproject);
+                        resolver.add(root, settings);
                         // We found the closest configuration.
                         break;
                     }
@@ -662,11 +647,7 @@ impl ParallelVisitor for PythonFilesVisitor<'_, '_> {
                             ConfigurationOrigin::Ancestor,
                         ) {
                             Ok((root, settings)) => {
-                                self.global
-                                    .resolver
-                                    .write()
-                                    .unwrap()
-                                    .add(&root, settings, pyproject);
+                                self.global.resolver.write().unwrap().add(root, settings);
                             }
                             Err(err) => {
                                 self.local_error = Err(err);
@@ -786,7 +767,7 @@ pub fn python_file_at_path(
             if let Some(pyproject) = settings_toml(ancestor)? {
                 let (root, settings) =
                     resolve_scoped_settings(&pyproject, transformer, ConfigurationOrigin::Unknown)?;
-                resolver.add(&root, settings, pyproject);
+                resolver.add(root, settings);
                 break;
             }
         }

crates/ty/CONTRIBUTING.md

@@ -34,12 +34,12 @@ cargo install cargo-insta
 You'll need [uv](https://docs.astral.sh/uv/getting-started/installation/) (or `pipx` and `pip`) to
 run Python utility commands.
 
-You can optionally install hooks to automatically run the validation checks
+You can optionally install pre-commit hooks to automatically run the validation checks
 when making a commit:
 
 ```shell
-uv tool install prek
-prek install
+uv tool install pre-commit
+pre-commit install
 ```
 
 We recommend [nextest](https://nexte.st/) to run ty's test suite (via `cargo nextest run`),
@@ -66,7 +66,7 @@ and that it passes both the lint and test validation checks:
 ```shell
 cargo clippy --workspace --all-targets --all-features -- -D warnings  # Rust linting
 cargo test  # Rust testing
-uvx prek run -a  # Rust and Python formatting, Markdown and Python linting, etc.
+uvx pre-commit run --all-files --show-diff-on-failure  # Rust and Python formatting, Markdown and Python linting, etc.
 ```
 
 These checks will run on GitHub Actions when you open your pull request, but running them locally

crates/ty/docs/cli.md

@@ -37,8 +37,7 @@ ty check [OPTIONS] [PATH]...
 
 <h3 class="cli-reference">Options</h3>
 
-<dl class="cli-reference"><dt id="ty-check--add-ignore"><a href="#ty-check--add-ignore"><code>--add-ignore</code></a></dt><dd><p>Adds <code>ty: ignore</code> comments to suppress all rule diagnostics</p>
-</dd><dt id="ty-check--color"><a href="#ty-check--color"><code>--color</code></a> <i>when</i></dt><dd><p>Control when colored output is used</p>
+<dl class="cli-reference"><dt id="ty-check--color"><a href="#ty-check--color"><code>--color</code></a> <i>when</i></dt><dd><p>Control when colored output is used</p>
 <p>Possible values:</p>
 <ul>
 <li><code>auto</code>:  Display colors if the output goes to an interactive terminal</li>

crates/ty/docs/rules.md

@@ -8,7 +8,7 @@
 Default level: <a href="../../rules#rule-levels" title="This lint has a default level of 'warn'."><code>warn</code></a> ·
 Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.20">0.0.1-alpha.20</a> ·
 <a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20ambiguous-protocol-member" target="_blank">Related issues</a> ·
-<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L541" target="_blank">View source</a>
+<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L540" target="_blank">View source</a>
 </small>
 
 
@@ -80,7 +80,7 @@ def test(): -> "int":
 Default level: <a href="../../rules#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
 Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.1">0.0.1-alpha.1</a> ·
 <a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20call-non-callable" target="_blank">Related issues</a> ·
-<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L140" target="_blank">View source</a>
+<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L139" target="_blank">View source</a>
 </small>
 
 
@@ -104,7 +104,7 @@ Calling a non-callable object will raise a `TypeError` at runtime.
 Default level: <a href="../../rules#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
 Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.7">0.0.7</a> ·
 <a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20call-top-callable" target="_blank">Related issues</a> ·
-<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L158" target="_blank">View source</a>
+<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L157" target="_blank">View source</a>
 </small>
 
 
@@ -135,7 +135,7 @@ def f(x: object):
 Default level: <a href="../../rules#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
 Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.1">0.0.1-alpha.1</a> ·
 <a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20conflicting-argument-forms" target="_blank">Related issues</a> ·
-<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L209" target="_blank">View source</a>
+<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L208" target="_blank">View source</a>
 </small>
 
 
@@ -167,7 +167,7 @@ f(int)  # error
 Default level: <a href="../../rules#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
 Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.1">0.0.1-alpha.1</a> ·
 <a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20conflicting-declarations" target="_blank">Related issues</a> ·
-<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L235" target="_blank">View source</a>
+<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L234" target="_blank">View source</a>
 </small>
 
 
@@ -198,7 +198,7 @@ a = 1
 Default level: <a href="../../rules#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
 Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.1">0.0.1-alpha.1</a> ·
 <a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20conflicting-metaclass" target="_blank">Related issues</a> ·
-<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L260" target="_blank">View source</a>
+<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L259" target="_blank">View source</a>
 </small>
 
 
@@ -230,7 +230,7 @@ class C(A, B): ...
 Default level: <a href="../../rules#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
 Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.1">0.0.1-alpha.1</a> ·
 <a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20cyclic-class-definition" target="_blank">Related issues</a> ·
-<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L286" target="_blank">View source</a>
+<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L285" target="_blank">View source</a>
 </small>
 
 
@@ -262,7 +262,7 @@ class B(A): ...
 Default level: <a href="../../rules#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
 Preview (since <a href="https://github.com/astral-sh/ty/releases/tag/1.0.0">1.0.0</a>) ·
 <a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20cyclic-type-alias-definition" target="_blank">Related issues</a> ·
-<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L312" target="_blank">View source</a>
+<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L311" target="_blank">View source</a>
 </small>
 
 
@@ -290,7 +290,7 @@ type B = A
 Default level: <a href="../../rules#rule-levels" title="This lint has a default level of 'warn'."><code>warn</code></a> ·
 Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.16">0.0.1-alpha.16</a> ·
 <a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20deprecated" target="_blank">Related issues</a> ·
-<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L356" target="_blank">View source</a>
+<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L355" target="_blank">View source</a>
 </small>
 
 
@@ -317,7 +317,7 @@ old_func()  # emits [deprecated] diagnostic
 Default level: <a href="../../rules#rule-levels" title="This lint has a default level of 'ignore'."><code>ignore</code></a> ·
 Preview (since <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.1">0.0.1-alpha.1</a>) ·
 <a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20division-by-zero" target="_blank">Related issues</a> ·
-<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L334" target="_blank">View source</a>
+<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L333" target="_blank">View source</a>
 </small>
 
 
@@ -346,7 +346,7 @@ false positives it can produce.
 Default level: <a href="../../rules#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
 Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.1">0.0.1-alpha.1</a> ·
 <a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20duplicate-base" target="_blank">Related issues</a> ·
-<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L377" target="_blank">View source</a>
+<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L376" target="_blank">View source</a>
 </small>
 
 
@@ -373,7 +373,7 @@ class B(A, A): ...
 Default level: <a href="../../rules#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
 Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.12">0.0.1-alpha.12</a> ·
 <a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20duplicate-kw-only" target="_blank">Related issues</a> ·
-<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L398" target="_blank">View source</a>
+<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L397" target="_blank">View source</a>
 </small>
 
 
@@ -467,7 +467,7 @@ def test(): -> "int":
 Default level: <a href="../../rules#rule-levels" title="This lint has a default level of 'warn'."><code>warn</code></a> ·
 Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.1">0.0.1-alpha.1</a> ·
 <a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20ignore-comment-unknown-rule" target="_blank">Related issues</a> ·
-<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Fsuppression.rs#L54" target="_blank">View source</a>
+<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Fsuppression.rs#L50" target="_blank">View source</a>
 </small>
 
 
@@ -529,7 +529,7 @@ def test(): -> "Literal[5]":
 Default level: <a href="../../rules#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
 Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.1">0.0.1-alpha.1</a> ·
 <a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20inconsistent-mro" target="_blank">Related issues</a> ·
-<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L624" target="_blank">View source</a>
+<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L623" target="_blank">View source</a>
 </small>
 
 
@@ -559,7 +559,7 @@ class C(A, B): ...
 Default level: <a href="../../rules#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
 Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.1">0.0.1-alpha.1</a> ·
 <a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20index-out-of-bounds" target="_blank">Related issues</a> ·
-<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L648" target="_blank">View source</a>
+<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L647" target="_blank">View source</a>
 </small>
 
 
@@ -585,7 +585,7 @@ t[3]  # IndexError: tuple index out of range
 Default level: <a href="../../rules#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
 Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.12">0.0.1-alpha.12</a> ·
 <a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20instance-layout-conflict" target="_blank">Related issues</a> ·
-<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L430" target="_blank">View source</a>
+<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L429" target="_blank">View source</a>
 </small>
 
 
@@ -674,7 +674,7 @@ an atypical memory layout.
 Default level: <a href="../../rules#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
 Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.1">0.0.1-alpha.1</a> ·
 <a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20invalid-argument-type" target="_blank">Related issues</a> ·
-<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L702" target="_blank">View source</a>
+<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L701" target="_blank">View source</a>
 </small>
 
 
@@ -701,7 +701,7 @@ func("foo")  # error: [invalid-argument-type]
 Default level: <a href="../../rules#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
 Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.1">0.0.1-alpha.1</a> ·
 <a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20invalid-assignment" target="_blank">Related issues</a> ·
-<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L742" target="_blank">View source</a>
+<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L741" target="_blank">View source</a>
 </small>
 
 
@@ -729,7 +729,7 @@ a: int = ''
 Default level: <a href="../../rules#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
 Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.1">0.0.1-alpha.1</a> ·
 <a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20invalid-attribute-access" target="_blank">Related issues</a> ·
-<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L2079" target="_blank">View source</a>
+<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L2044" target="_blank">View source</a>
 </small>
 
 
@@ -763,7 +763,7 @@ C.instance_var = 3  # error: Cannot assign to instance variable
 Default level: <a href="../../rules#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
 Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.19">0.0.1-alpha.19</a> ·
 <a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20invalid-await" target="_blank">Related issues</a> ·
-<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L764" target="_blank">View source</a>
+<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L763" target="_blank">View source</a>
 </small>
 
 
@@ -799,7 +799,7 @@ asyncio.run(main())
 Default level: <a href="../../rules#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
 Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.1">0.0.1-alpha.1</a> ·
 <a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20invalid-base" target="_blank">Related issues</a> ·
-<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L794" target="_blank">View source</a>
+<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L793" target="_blank">View source</a>
 </small>
 
 
@@ -823,7 +823,7 @@ class A(42): ...  # error: [invalid-base]
 Default level: <a href="../../rules#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
 Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.1">0.0.1-alpha.1</a> ·
 <a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20invalid-context-manager" target="_blank">Related issues</a> ·
-<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L879" target="_blank">View source</a>
+<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L844" target="_blank">View source</a>
 </small>
 
 
@@ -850,7 +850,7 @@ with 1:
 Default level: <a href="../../rules#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
 Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.1">0.0.1-alpha.1</a> ·
 <a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20invalid-declaration" target="_blank">Related issues</a> ·
-<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L900" target="_blank">View source</a>
+<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L865" target="_blank">View source</a>
 </small>
 
 
@@ -879,7 +879,7 @@ a: str
 Default level: <a href="../../rules#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
 Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.1">0.0.1-alpha.1</a> ·
 <a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20invalid-exception-caught" target="_blank">Related issues</a> ·
-<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L923" target="_blank">View source</a>
+<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L888" target="_blank">View source</a>
 </small>
 
 
@@ -923,7 +923,7 @@ except ZeroDivisionError:
 Default level: <a href="../../rules#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
 Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.28">0.0.1-alpha.28</a> ·
 <a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20invalid-explicit-override" target="_blank">Related issues</a> ·
-<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1749" target="_blank">View source</a>
+<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1714" target="_blank">View source</a>
 </small>
 
 
@@ -965,7 +965,7 @@ class D(A):
 Default level: <a href="../../rules#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
 Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.35">0.0.1-alpha.35</a> ·
 <a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20invalid-frozen-dataclass-subclass" target="_blank">Related issues</a> ·
-<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L2330" target="_blank">View source</a>
+<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L2295" target="_blank">View source</a>
 </small>
 
 
@@ -1009,7 +1009,7 @@ class NonFrozenChild(FrozenBase):  # Error raised here
 Default level: <a href="../../rules#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
 Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.1">0.0.1-alpha.1</a> ·
 <a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20invalid-generic-class" target="_blank">Related issues</a> ·
-<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L959" target="_blank">View source</a>
+<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L924" target="_blank">View source</a>
 </small>
 
 
@@ -1047,7 +1047,7 @@ class D(Generic[U, T]): ...
 Default level: <a href="../../rules#rule-levels" title="This lint has a default level of 'warn'."><code>warn</code></a> ·
 Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.1">0.0.1-alpha.1</a> ·
 <a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20invalid-ignore-comment" target="_blank">Related issues</a> ·
-<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Fsuppression.rs#L79" target="_blank">View source</a>
+<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Fsuppression.rs#L75" target="_blank">View source</a>
 </small>
 
 
@@ -1077,7 +1077,7 @@ a = 20 / 0  # type: ignore
 Default level: <a href="../../rules#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
 Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.17">0.0.1-alpha.17</a> ·
 <a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20invalid-key" target="_blank">Related issues</a> ·
-<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L669" target="_blank">View source</a>
+<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L668" target="_blank">View source</a>
 </small>
 
 
@@ -1116,7 +1116,7 @@ carol = Person(name="Carol", age=25)  # typo!
 Default level: <a href="../../rules#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
 Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.1">0.0.1-alpha.1</a> ·
 <a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20invalid-legacy-type-variable" target="_blank">Related issues</a> ·
-<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L990" target="_blank">View source</a>
+<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L955" target="_blank">View source</a>
 </small>
 
 
@@ -1151,7 +1151,7 @@ def f(t: TypeVar("U")): ...
 Default level: <a href="../../rules#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
 Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.1">0.0.1-alpha.1</a> ·
 <a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20invalid-metaclass" target="_blank">Related issues</a> ·
-<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1087" target="_blank">View source</a>
+<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1052" target="_blank">View source</a>
 </small>
 
 
@@ -1185,7 +1185,7 @@ class B(metaclass=f): ...
 Default level: <a href="../../rules#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
 Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.20">0.0.1-alpha.20</a> ·
 <a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20invalid-method-override" target="_blank">Related issues</a> ·
-<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L2232" target="_blank">View source</a>
+<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L2197" target="_blank">View source</a>
 </small>
 
 
@@ -1292,7 +1292,7 @@ Correct use of `@override` is enforced by ty's `invalid-explicit-override` rule.
 Default level: <a href="../../rules#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
 Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.19">0.0.1-alpha.19</a> ·
 <a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20invalid-named-tuple" target="_blank">Related issues</a> ·
-<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L576" target="_blank">View source</a>
+<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L575" target="_blank">View source</a>
 </small>
 
 
@@ -1346,7 +1346,7 @@ AttributeError: Cannot overwrite NamedTuple attribute _asdict
 Default level: <a href="../../rules#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
 Preview (since <a href="https://github.com/astral-sh/ty/releases/tag/1.0.0">1.0.0</a>) ·
 <a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20invalid-newtype" target="_blank">Related issues</a> ·
-<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1063" target="_blank">View source</a>
+<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1028" target="_blank">View source</a>
 </small>
 
 
@@ -1376,7 +1376,7 @@ Baz = NewType("Baz", int | str)  # error: invalid base for `typing.NewType`
 Default level: <a href="../../rules#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
 Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.1">0.0.1-alpha.1</a> ·
 <a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20invalid-overload" target="_blank">Related issues</a> ·
-<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1114" target="_blank">View source</a>
+<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1079" target="_blank">View source</a>
 </small>
 
 
@@ -1426,7 +1426,7 @@ def foo(x: int) -> int: ...
 Default level: <a href="../../rules#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
 Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.1">0.0.1-alpha.1</a> ·
 <a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20invalid-parameter-default" target="_blank">Related issues</a> ·
-<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1213" target="_blank">View source</a>
+<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1178" target="_blank">View source</a>
 </small>
 
 
@@ -1452,7 +1452,7 @@ def f(a: int = ''): ...
 Default level: <a href="../../rules#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
 Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.1">0.0.1-alpha.1</a> ·
 <a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20invalid-paramspec" target="_blank">Related issues</a> ·
-<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1018" target="_blank">View source</a>
+<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L983" target="_blank">View source</a>
 </small>
 
 
@@ -1483,7 +1483,7 @@ P2 = ParamSpec("S2")  # error: ParamSpec name must match the variable it's assig
 Default level: <a href="../../rules#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
 Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.1">0.0.1-alpha.1</a> ·
 <a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20invalid-protocol" target="_blank">Related issues</a> ·
-<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L512" target="_blank">View source</a>
+<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L511" target="_blank">View source</a>
 </small>
 
 
@@ -1517,7 +1517,7 @@ TypeError: Protocols can only inherit from other protocols, got <class 'int'>
 Default level: <a href="../../rules#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
 Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.1">0.0.1-alpha.1</a> ·
 <a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20invalid-raise" target="_blank">Related issues</a> ·
-<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1233" target="_blank">View source</a>
+<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1198" target="_blank">View source</a>
 </small>
 
 
@@ -1566,7 +1566,7 @@ def g():
 Default level: <a href="../../rules#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
 Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.1">0.0.1-alpha.1</a> ·
 <a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20invalid-return-type" target="_blank">Related issues</a> ·
-<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L723" target="_blank">View source</a>
+<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L722" target="_blank">View source</a>
 </small>
 
 
@@ -1591,7 +1591,7 @@ def func() -> int:
 Default level: <a href="../../rules#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
 Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.1">0.0.1-alpha.1</a> ·
 <a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20invalid-super-argument" target="_blank">Related issues</a> ·
-<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1276" target="_blank">View source</a>
+<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1241" target="_blank">View source</a>
 </small>
 
 
@@ -1687,7 +1687,7 @@ class C: ...
 Default level: <a href="../../rules#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
 Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.10">0.0.10</a> ·
 <a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20invalid-total-ordering" target="_blank">Related issues</a> ·
-<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L2368" target="_blank">View source</a>
+<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L2333" target="_blank">View source</a>
 </small>
 
 
@@ -1733,7 +1733,7 @@ class MyClass:
 Default level: <a href="../../rules#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
 Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.6">0.0.1-alpha.6</a> ·
 <a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20invalid-type-alias-type" target="_blank">Related issues</a> ·
-<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1042" target="_blank">View source</a>
+<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1007" target="_blank">View source</a>
 </small>
 
 
@@ -1760,7 +1760,7 @@ NewAlias = TypeAliasType(get_name(), int)        # error: TypeAliasType name mus
 Default level: <a href="../../rules#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
 Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.29">0.0.1-alpha.29</a> ·
 <a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20invalid-type-arguments" target="_blank">Related issues</a> ·
-<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1508" target="_blank">View source</a>
+<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1473" target="_blank">View source</a>
 </small>
 
 
@@ -1807,7 +1807,7 @@ Bar[int]  # error: too few arguments
 Default level: <a href="../../rules#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
 Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.1">0.0.1-alpha.1</a> ·
 <a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20invalid-type-checking-constant" target="_blank">Related issues</a> ·
-<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1315" target="_blank">View source</a>
+<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1280" target="_blank">View source</a>
 </small>
 
 
@@ -1837,7 +1837,7 @@ TYPE_CHECKING = ''
 Default level: <a href="../../rules#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
 Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.1">0.0.1-alpha.1</a> ·
 <a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20invalid-type-form" target="_blank">Related issues</a> ·
-<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1339" target="_blank">View source</a>
+<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1304" target="_blank">View source</a>
 </small>
 
 
@@ -1867,7 +1867,7 @@ b: Annotated[int]  # `Annotated` expects at least two arguments
 Default level: <a href="../../rules#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
 Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.11">0.0.1-alpha.11</a> ·
 <a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20invalid-type-guard-call" target="_blank">Related issues</a> ·
-<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1391" target="_blank">View source</a>
+<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1356" target="_blank">View source</a>
 </small>
 
 
@@ -1901,7 +1901,7 @@ f(10)  # Error
 Default level: <a href="../../rules#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
 Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.11">0.0.1-alpha.11</a> ·
 <a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20invalid-type-guard-definition" target="_blank">Related issues</a> ·
-<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1363" target="_blank">View source</a>
+<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1328" target="_blank">View source</a>
 </small>
 
 
@@ -1935,7 +1935,7 @@ class C:
 Default level: <a href="../../rules#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
 Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.1">0.0.1-alpha.1</a> ·
 <a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20invalid-type-variable-constraints" target="_blank">Related issues</a> ·
-<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1419" target="_blank">View source</a>
+<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1384" target="_blank">View source</a>
 </small>
 
 
@@ -1970,7 +1970,7 @@ T = TypeVar('T', bound=str)  # valid bound TypeVar
 Default level: <a href="../../rules#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
 Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.9">0.0.9</a> ·
 <a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20invalid-typed-dict-statement" target="_blank">Related issues</a> ·
-<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L2207" target="_blank">View source</a>
+<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L2172" target="_blank">View source</a>
 </small>
 
 
@@ -2001,7 +2001,7 @@ class Foo(TypedDict):
 Default level: <a href="../../rules#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
 Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.1">0.0.1-alpha.1</a> ·
 <a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20missing-argument" target="_blank">Related issues</a> ·
-<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1448" target="_blank">View source</a>
+<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1413" target="_blank">View source</a>
 </small>
 
 
@@ -2026,7 +2026,7 @@ func()  # TypeError: func() missing 1 required positional argument: 'x'
 Default level: <a href="../../rules#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
 Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.20">0.0.1-alpha.20</a> ·
 <a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20missing-typed-dict-key" target="_blank">Related issues</a> ·
-<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L2180" target="_blank">View source</a>
+<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L2145" target="_blank">View source</a>
 </small>
 
 
@@ -2059,7 +2059,7 @@ alice["age"]  # KeyError
 Default level: <a href="../../rules#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
 Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.1">0.0.1-alpha.1</a> ·
 <a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20no-matching-overload" target="_blank">Related issues</a> ·
-<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1467" target="_blank">View source</a>
+<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1432" target="_blank">View source</a>
 </small>
 
 
@@ -2088,7 +2088,7 @@ func("string")  # error: [no-matching-overload]
 Default level: <a href="../../rules#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
 Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.1">0.0.1-alpha.1</a> ·
 <a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20not-iterable" target="_blank">Related issues</a> ·
-<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1549" target="_blank">View source</a>
+<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1514" target="_blank">View source</a>
 </small>
 
 
@@ -2114,7 +2114,7 @@ for i in 34:  # TypeError: 'int' object is not iterable
 Default level: <a href="../../rules#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
 Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.1">0.0.1-alpha.1</a> ·
 <a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20not-subscriptable" target="_blank">Related issues</a> ·
-<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1490" target="_blank">View source</a>
+<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1455" target="_blank">View source</a>
 </small>
 
 
@@ -2138,7 +2138,7 @@ Subscripting an object that does not support it will raise a `TypeError` at runt
 Default level: <a href="../../rules#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
 Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.29">0.0.1-alpha.29</a> ·
 <a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20override-of-final-method" target="_blank">Related issues</a> ·
-<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1722" target="_blank">View source</a>
+<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1687" target="_blank">View source</a>
 </small>
 
 
@@ -2171,7 +2171,7 @@ class B(A):
 Default level: <a href="../../rules#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
 Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.1">0.0.1-alpha.1</a> ·
 <a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20parameter-already-assigned" target="_blank">Related issues</a> ·
-<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1600" target="_blank">View source</a>
+<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1565" target="_blank">View source</a>
 </small>
 
 
@@ -2198,7 +2198,7 @@ f(1, x=2)  # Error raised here
 Default level: <a href="../../rules#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
 Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.22">0.0.1-alpha.22</a> ·
 <a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20positional-only-parameter-as-kwarg" target="_blank">Related issues</a> ·
-<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1933" target="_blank">View source</a>
+<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1898" target="_blank">View source</a>
 </small>
 
 
@@ -2225,7 +2225,7 @@ f(x=1)  # Error raised here
 Default level: <a href="../../rules#rule-levels" title="This lint has a default level of 'warn'."><code>warn</code></a> ·
 Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.22">0.0.1-alpha.22</a> ·
 <a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20possibly-missing-attribute" target="_blank">Related issues</a> ·
-<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1621" target="_blank">View source</a>
+<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1586" target="_blank">View source</a>
 </small>
 
 
@@ -2253,7 +2253,7 @@ A.c  # AttributeError: type object 'A' has no attribute 'c'
 Default level: <a href="../../rules#rule-levels" title="This lint has a default level of 'warn'."><code>warn</code></a> ·
 Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.22">0.0.1-alpha.22</a> ·
 <a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20possibly-missing-implicit-call" target="_blank">Related issues</a> ·
-<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L183" target="_blank">View source</a>
+<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L182" target="_blank">View source</a>
 </small>
 
 
@@ -2285,7 +2285,7 @@ A()[0]  # TypeError: 'A' object is not subscriptable
 Default level: <a href="../../rules#rule-levels" title="This lint has a default level of 'ignore'."><code>ignore</code></a> ·
 Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.22">0.0.1-alpha.22</a> ·
 <a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20possibly-missing-import" target="_blank">Related issues</a> ·
-<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1643" target="_blank">View source</a>
+<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1608" target="_blank">View source</a>
 </small>
 
 
@@ -2322,7 +2322,7 @@ from module import a  # ImportError: cannot import name 'a' from 'module'
 Default level: <a href="../../rules#rule-levels" title="This lint has a default level of 'ignore'."><code>ignore</code></a> ·
 Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.1">0.0.1-alpha.1</a> ·
 <a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20possibly-unresolved-reference" target="_blank">Related issues</a> ·
-<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1673" target="_blank">View source</a>
+<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1638" target="_blank">View source</a>
 </small>
 
 
@@ -2386,7 +2386,7 @@ def test(): -> "int":
 Default level: <a href="../../rules#rule-levels" title="This lint has a default level of 'warn'."><code>warn</code></a> ·
 Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.1">0.0.1-alpha.1</a> ·
 <a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20redundant-cast" target="_blank">Related issues</a> ·
-<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L2107" target="_blank">View source</a>
+<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L2072" target="_blank">View source</a>
 </small>
 
 
@@ -2413,7 +2413,7 @@ cast(int, f())  # Redundant
 Default level: <a href="../../rules#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
 Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.1">0.0.1-alpha.1</a> ·
 <a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20static-assert-error" target="_blank">Related issues</a> ·
-<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L2055" target="_blank">View source</a>
+<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L2020" target="_blank">View source</a>
 </small>
 
 
@@ -2443,7 +2443,7 @@ static_assert(int(2.0 * 3.0) == 6)  # error: does not have a statically known tr
 Default level: <a href="../../rules#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
 Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.1">0.0.1-alpha.1</a> ·
 <a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20subclass-of-final-class" target="_blank">Related issues</a> ·
-<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1699" target="_blank">View source</a>
+<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1664" target="_blank">View source</a>
 </small>
 
 
@@ -2472,7 +2472,7 @@ class B(A): ...  # Error raised here
 Default level: <a href="../../rules#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
 Preview (since <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.30">0.0.1-alpha.30</a>) ·
 <a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20super-call-in-named-tuple-method" target="_blank">Related issues</a> ·
-<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1867" target="_blank">View source</a>
+<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1832" target="_blank">View source</a>
 </small>
 
 
@@ -2506,7 +2506,7 @@ class F(NamedTuple):
 Default level: <a href="../../rules#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
 Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.1">0.0.1-alpha.1</a> ·
 <a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20too-many-positional-arguments" target="_blank">Related issues</a> ·
-<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1807" target="_blank">View source</a>
+<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1772" target="_blank">View source</a>
 </small>
 
 
@@ -2533,7 +2533,7 @@ f("foo")  # Error raised here
 Default level: <a href="../../rules#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
 Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.1">0.0.1-alpha.1</a> ·
 <a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20type-assertion-failure" target="_blank">Related issues</a> ·
-<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1785" target="_blank">View source</a>
+<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1750" target="_blank">View source</a>
 </small>
 
 
@@ -2561,7 +2561,7 @@ def _(x: int):
 Default level: <a href="../../rules#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
 Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.1">0.0.1-alpha.1</a> ·
 <a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20unavailable-implicit-super-arguments" target="_blank">Related issues</a> ·
-<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1828" target="_blank">View source</a>
+<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1793" target="_blank">View source</a>
 </small>
 
 
@@ -2607,7 +2607,7 @@ class A:
 Default level: <a href="../../rules#rule-levels" title="This lint has a default level of 'warn'."><code>warn</code></a> ·
 Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.1">0.0.1-alpha.1</a> ·
 <a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20undefined-reveal" target="_blank">Related issues</a> ·
-<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1894" target="_blank">View source</a>
+<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1859" target="_blank">View source</a>
 </small>
 
 
@@ -2631,7 +2631,7 @@ reveal_type(1)  # NameError: name 'reveal_type' is not defined
 Default level: <a href="../../rules#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
 Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.1">0.0.1-alpha.1</a> ·
 <a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20unknown-argument" target="_blank">Related issues</a> ·
-<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1912" target="_blank">View source</a>
+<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1877" target="_blank">View source</a>
 </small>
 
 
@@ -2658,7 +2658,7 @@ f(x=1, y=2)  # Error raised here
 Default level: <a href="../../rules#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
 Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.1">0.0.1-alpha.1</a> ·
 <a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20unresolved-attribute" target="_blank">Related issues</a> ·
-<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1954" target="_blank">View source</a>
+<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1919" target="_blank">View source</a>
 </small>
 
 
@@ -2686,7 +2686,7 @@ A().foo  # AttributeError: 'A' object has no attribute 'foo'
 Default level: <a href="../../rules#rule-levels" title="This lint has a default level of 'warn'."><code>warn</code></a> ·
 Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.15">0.0.1-alpha.15</a> ·
 <a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20unresolved-global" target="_blank">Related issues</a> ·
-<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L2128" target="_blank">View source</a>
+<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L2093" target="_blank">View source</a>
 </small>
 
 
@@ -2744,7 +2744,7 @@ def g():
 Default level: <a href="../../rules#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
 Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.1">0.0.1-alpha.1</a> ·
 <a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20unresolved-import" target="_blank">Related issues</a> ·
-<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1976" target="_blank">View source</a>
+<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1941" target="_blank">View source</a>
 </small>
 
 
@@ -2769,7 +2769,7 @@ import foo  # ModuleNotFoundError: No module named 'foo'
 Default level: <a href="../../rules#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
 Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.1">0.0.1-alpha.1</a> ·
 <a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20unresolved-reference" target="_blank">Related issues</a> ·
-<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1995" target="_blank">View source</a>
+<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1960" target="_blank">View source</a>
 </small>
 
 
@@ -2794,7 +2794,7 @@ print(x)  # NameError: name 'x' is not defined
 Default level: <a href="../../rules#rule-levels" title="This lint has a default level of 'warn'."><code>warn</code></a> ·
 Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.7">0.0.1-alpha.7</a> ·
 <a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20unsupported-base" target="_blank">Related issues</a> ·
-<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L812" target="_blank">View source</a>
+<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L811" target="_blank">View source</a>
 </small>
 
 
@@ -2833,7 +2833,7 @@ class D(C): ...  # error: [unsupported-base]
 Default level: <a href="../../rules#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
 Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.1">0.0.1-alpha.1</a> ·
 <a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20unsupported-bool-conversion" target="_blank">Related issues</a> ·
-<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1569" target="_blank">View source</a>
+<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1534" target="_blank">View source</a>
 </small>
 
 
@@ -2864,54 +2864,13 @@ not b1  # exception raised here
 b1 < b2 < b1  # exception raised here
 ```
 
-## `unsupported-dynamic-base`
-
-<small>
-Default level: <a href="../../rules#rule-levels" title="This lint has a default level of 'ignore'."><code>ignore</code></a> ·
-Preview (since <a href="https://github.com/astral-sh/ty/releases/tag/1.0.0">1.0.0</a>) ·
-<a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20unsupported-dynamic-base" target="_blank">Related issues</a> ·
-<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L845" target="_blank">View source</a>
-</small>
-
-
-**What it does**
-
-Checks for dynamic class definitions (using `type()`) that have bases
-which are unsupported by ty.
-
-This is equivalent to [`unsupported-base`] but applies to classes created
-via `type()` rather than `class` statements.
-
-**Why is this bad?**
-
-If a dynamically created class has a base that is an unsupported type
-such as `type[T]`, ty will not be able to resolve the
-[method resolution order] (MRO) for the class. This may lead to an inferior
-understanding of your codebase and unpredictable type-checking behavior.
-
-**Default level**
-
-This rule is disabled by default because it will not cause a runtime error,
-and may be noisy on codebases that use `type()` in highly dynamic ways.
-
-**Examples**
-
-```python
-def factory(base: type[Base]) -> type:
-    # `base` has type `type[Base]`, not `type[Base]` itself
-    return type("Dynamic", (base,), {})  # error: [unsupported-dynamic-base]
-```
-
-[method resolution order]: https://docs.python.org/3/glossary.html#term-method-resolution-order
-[`unsupported-base`]: https://docs.astral.sh/ty/rules/unsupported-base
-
 ## `unsupported-operator`
 
 <small>
 Default level: <a href="../../rules#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
 Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.1">0.0.1-alpha.1</a> ·
 <a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20unsupported-operator" target="_blank">Related issues</a> ·
-<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L2014" target="_blank">View source</a>
+<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1979" target="_blank">View source</a>
 </small>
 
 
@@ -2936,7 +2895,7 @@ A() + A()  # TypeError: unsupported operand type(s) for +: 'A' and 'A'
 ## `unused-ignore-comment`
 
 <small>
-Default level: <a href="../../rules#rule-levels" title="This lint has a default level of 'warn'."><code>warn</code></a> ·
+Default level: <a href="../../rules#rule-levels" title="This lint has a default level of 'ignore'."><code>ignore</code></a> ·
 Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.1">0.0.1-alpha.1</a> ·
 <a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20unused-ignore-comment" target="_blank">Related issues</a> ·
 <a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Fsuppression.rs#L25" target="_blank">View source</a>
@@ -2945,11 +2904,11 @@ Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.1">0.
 
 **What it does**
 
-Checks for `ty: ignore` or `type: ignore` directives that are no longer applicable.
+Checks for `type: ignore` or `ty: ignore` directives that are no longer applicable.
 
 **Why is this bad?**
 
-A `ty: ignore` directive that no longer matches any diagnostic violations is likely
+A `type: ignore` directive that no longer matches any diagnostic violations is likely
 included by mistake, and should be removed to avoid confusion.
 
 **Examples**
@@ -2964,18 +2923,13 @@ Use instead:
 a = 20 / 2
 ```
 
-**Options**
-
-Set [`analysis.respect-type-ignore-comments`](https://docs.astral.sh/ty/reference/configuration/#respect-type-ignore-comments)
-to `false` to prevent this rule from reporting unused `type: ignore` comments.
-
 ## `useless-overload-body`
 
 <small>
 Default level: <a href="../../rules#rule-levels" title="This lint has a default level of 'warn'."><code>warn</code></a> ·
 Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.22">0.0.1-alpha.22</a> ·
 <a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20useless-overload-body" target="_blank">Related issues</a> ·
-<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1157" target="_blank">View source</a>
+<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1122" target="_blank">View source</a>
 </small>
 
 
@@ -3038,7 +2992,7 @@ def foo(x: int | str) -> int | str:
 Default level: <a href="../../rules#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
 Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.1">0.0.1-alpha.1</a> ·
 <a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20zero-stepsize-in-slice" target="_blank">Related issues</a> ·
-<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L2036" target="_blank">View source</a>
+<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L2001" target="_blank">View source</a>
 </small>
 
 

crates/ty/src/args.rs

@@ -54,10 +54,6 @@ pub(crate) struct CheckCommand {
     )]
     pub paths: Vec<SystemPathBuf>,
 
-    /// Adds `ty: ignore` comments to suppress all rule diagnostics.
-    #[arg(long)]
-    pub(crate) add_ignore: bool,
-
     /// Run the command within the given project directory.
     ///
     /// All `pyproject.toml` files will be discovered by walking up the directory tree from the given project directory,