.github/renovate.json5

@@ -75,6 +75,14 @@
       matchManagers: ["cargo"],
       enabled: false,
     },
+    {
+      // `mkdocs-material` requires a manual update to keep the version in sync
+      // with `mkdocs-material-insider`.
+      // See: https://squidfunk.github.io/mkdocs-material/insiders/upgrade/
+      matchManagers: ["pip_requirements"],
+      matchPackageNames: ["mkdocs-material"],
+      enabled: false,
+    },
     {
       groupName: "pre-commit dependencies",
       matchManagers: ["pre-commit"],

.github/workflows/ci.yaml

@@ -24,8 +24,6 @@ env:
   PACKAGE_NAME: ruff
   PYTHON_VERSION: "3.14"
   NEXTEST_PROFILE: ci
-  # Enable mdtests that require external dependencies
-  MDTEST_EXTERNAL: "1"
 
 jobs:
   determine_changes:
@@ -298,7 +296,7 @@ jobs:
       # sync, not just public items. Eventually we should do this for all
       # crates; for now add crates here as they are warning-clean to prevent
       # regression.
-      - run: cargo doc --no-deps -p ty_python_semantic -p ty -p ty_test -p ruff_db -p ruff_python_formatter --document-private-items
+      - run: cargo doc --no-deps -p ty_python_semantic -p ty -p ty_test -p ruff_db --document-private-items
         env:
           # Setting RUSTDOCFLAGS because `cargo doc --check` isn't yet implemented (https://github.com/rust-lang/cargo/issues/10025).
           RUSTDOCFLAGS: "-D warnings"
@@ -781,6 +779,8 @@ jobs:
     name: "mkdocs"
     runs-on: ubuntu-latest
     timeout-minutes: 10
+    env:
+      MKDOCS_INSIDERS_SSH_KEY_EXISTS: ${{ secrets.MKDOCS_INSIDERS_SSH_KEY != '' }}
     steps:
       - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
         with:
@@ -788,6 +788,11 @@ jobs:
       - uses: Swatinem/rust-cache@779680da715d629ac1d338a641029a2f4372abb5 # v2.8.2
         with:
           save-if: ${{ github.ref == 'refs/heads/main' }}
+      - name: "Add SSH key"
+        if: ${{ env.MKDOCS_INSIDERS_SSH_KEY_EXISTS == 'true' }}
+        uses: webfactory/ssh-agent@a6f90b1f127823b31d4d4a8d96047790581349bd # v0.9.1
+        with:
+          ssh-private-key: ${{ secrets.MKDOCS_INSIDERS_SSH_KEY }}
       - name: "Install Rust toolchain"
         run: rustup show
       - name: Install uv
@@ -795,7 +800,11 @@ jobs:
         with:
           python-version: 3.13
           activate-environment: true
+      - name: "Install Insiders dependencies"
+        if: ${{ env.MKDOCS_INSIDERS_SSH_KEY_EXISTS == 'true' }}
+        run: uv pip install -r docs/requirements-insiders.txt
       - name: "Install dependencies"
+        if: ${{ env.MKDOCS_INSIDERS_SSH_KEY_EXISTS != 'true' }}
         run: uv pip install -r docs/requirements.txt
       - name: "Update README File"
         run: python scripts/transform_readme.py --target mkdocs
@@ -803,8 +812,12 @@ jobs:
         run: python scripts/generate_mkdocs.py
       - name: "Check docs formatting"
         run: python scripts/check_docs_formatted.py
+      - name: "Build Insiders docs"
+        if: ${{ env.MKDOCS_INSIDERS_SSH_KEY_EXISTS == 'true' }}
+        run: mkdocs build --strict -f mkdocs.insiders.yml
       - name: "Build docs"
-        run: mkdocs build --strict -f mkdocs.yml
+        if: ${{ env.MKDOCS_INSIDERS_SSH_KEY_EXISTS != 'true' }}
+        run: mkdocs build --strict -f mkdocs.public.yml
 
   check-formatter-instability-and-black-similarity:
     name: "formatter instabilities and black similarity"

.github/workflows/mypy_primer.yaml

@@ -47,7 +47,6 @@ jobs:
 
       - uses: Swatinem/rust-cache@779680da715d629ac1d338a641029a2f4372abb5 # v2.8.2
         with:
-          shared-key: "mypy-primer"
           workspaces: "ruff"
 
       - name: Install Rust toolchain
@@ -87,7 +86,6 @@ jobs:
       - uses: Swatinem/rust-cache@779680da715d629ac1d338a641029a2f4372abb5 # v2.8.2
         with:
           workspaces: "ruff"
-          shared-key: "mypy-primer"
 
       - name: Install Rust toolchain
         run: rustup show
@@ -107,54 +105,3 @@ jobs:
         with:
           name: mypy_primer_memory_diff
           path: mypy_primer_memory.diff
-
-  # Runs mypy twice against the same ty version to catch any non-deterministic behavior (ideally).
-  # The job is disabled for now because there are some non-deterministic diagnostics.
-  mypy_primer_same_revision:
-    name: Run mypy_primer on same revision
-    runs-on: ${{ github.repository == 'astral-sh/ruff' && 'depot-ubuntu-22.04-32' || 'ubuntu-latest' }}
-    timeout-minutes: 20
-    # TODO: Enable once we fixed the non-deterministic diagnostics
-    if: false
-    steps:
-      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
-        with:
-          path: ruff
-          fetch-depth: 0
-          persist-credentials: false
-
-      - name: Install the latest version of uv
-        uses: astral-sh/setup-uv@1e862dfacbd1d6d858c55d9b792c756523627244 # v7.1.4
-
-      - uses: Swatinem/rust-cache@779680da715d629ac1d338a641029a2f4372abb5 # v2.8.2
-        with:
-          workspaces: "ruff"
-          shared-key: "mypy-primer"
-
-      - name: Install Rust toolchain
-        run: rustup show
-
-      - name: Run determinism check
-        env:
-          BASE_REVISION: ${{ github.event.pull_request.head.sha }}
-          PRIMER_SELECTOR: crates/ty_python_semantic/resources/primer/good.txt
-          CLICOLOR_FORCE: "1"
-          DIFF_FILE: mypy_primer_determinism.diff
-        run: |
-          cd ruff
-          scripts/mypy_primer.sh
-
-      - name: Check for non-determinism
-        run: |
-          # Remove ANSI color codes for checking
-          sed -e 's/\x1b\[[0-9;]*m//g' mypy_primer_determinism.diff > mypy_primer_determinism_clean.diff
-
-          # Check if there are any differences (non-determinism)
-          if [ -s mypy_primer_determinism_clean.diff ]; then
-            echo "ERROR: Non-deterministic output detected!"
-            echo "The following differences were found when running ty twice on the same commit:"
-            cat mypy_primer_determinism_clean.diff
-            exit 1
-          else
-            echo "✓ Output is deterministic"
-          fi

.github/workflows/publish-docs.yml

@@ -20,6 +20,8 @@ on:
 jobs:
   mkdocs:
     runs-on: ubuntu-latest
+    env:
+      MKDOCS_INSIDERS_SSH_KEY_EXISTS: ${{ secrets.MKDOCS_INSIDERS_SSH_KEY != '' }}
     steps:
       - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
         with:
@@ -57,12 +59,23 @@ jobs:
           echo "branch_name=update-docs-$branch_display_name-$timestamp" >> "$GITHUB_ENV"
           echo "timestamp=$timestamp" >> "$GITHUB_ENV"
 
+      - name: "Add SSH key"
+        if: ${{ env.MKDOCS_INSIDERS_SSH_KEY_EXISTS == 'true' }}
+        uses: webfactory/ssh-agent@a6f90b1f127823b31d4d4a8d96047790581349bd # v0.9.1
+        with:
+          ssh-private-key: ${{ secrets.MKDOCS_INSIDERS_SSH_KEY }}
+
       - name: "Install Rust toolchain"
         run: rustup show
 
       - uses: Swatinem/rust-cache@779680da715d629ac1d338a641029a2f4372abb5 # v2.8.2
 
+      - name: "Install Insiders dependencies"
+        if: ${{ env.MKDOCS_INSIDERS_SSH_KEY_EXISTS == 'true' }}
+        run: pip install -r docs/requirements-insiders.txt
+
       - name: "Install dependencies"
+        if: ${{ env.MKDOCS_INSIDERS_SSH_KEY_EXISTS != 'true' }}
         run: pip install -r docs/requirements.txt
 
       - name: "Copy README File"
@@ -70,8 +83,13 @@ jobs:
           python scripts/transform_readme.py --target mkdocs
           python scripts/generate_mkdocs.py
 
+      - name: "Build Insiders docs"
+        if: ${{ env.MKDOCS_INSIDERS_SSH_KEY_EXISTS == 'true' }}
+        run: mkdocs build --strict -f mkdocs.insiders.yml
+
       - name: "Build docs"
-        run: mkdocs build --strict -f mkdocs.yml
+        if: ${{ env.MKDOCS_INSIDERS_SSH_KEY_EXISTS != 'true' }}
+        run: mkdocs build --strict -f mkdocs.public.yml
 
       - name: "Clone docs repo"
         run: git clone https://${{ secrets.ASTRAL_DOCS_PAT }}@github.com/astral-sh/docs.git astral-docs

.github/workflows/release.yml

@@ -60,7 +60,7 @@ jobs:
     env:
       GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
     steps:
-      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8
+      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
         with:
           persist-credentials: false
           submodules: recursive
@@ -123,7 +123,7 @@ jobs:
       GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
       BUILD_MANIFEST_NAME: target/distrib/global-dist-manifest.json
     steps:
-      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8
+      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
         with:
           persist-credentials: false
           submodules: recursive
@@ -174,7 +174,7 @@ jobs:
     outputs:
       val: ${{ steps.host.outputs.manifest }}
     steps:
-      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8
+      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
         with:
           persist-credentials: false
           submodules: recursive
@@ -250,7 +250,7 @@ jobs:
     env:
       GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
     steps:
-      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8
+      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
         with:
           persist-credentials: false
           submodules: recursive

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

@@ -67,7 +67,7 @@ jobs:
 
           cd ..
 
-          uv tool install "git+https://github.com/astral-sh/ecosystem-analyzer@2e1816eac09c90140b1ba51d19afc5f59da460f5"
+          uv tool install "git+https://github.com/astral-sh/ecosystem-analyzer@55df3c868f3fa9ab34cff0498dd6106722aac205"
 
           ecosystem-analyzer \
             --repository ruff \

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

@@ -52,7 +52,7 @@ jobs:
 
           cd ..
 
-          uv tool install "git+https://github.com/astral-sh/ecosystem-analyzer@2e1816eac09c90140b1ba51d19afc5f59da460f5"
+          uv tool install "git+https://github.com/astral-sh/ecosystem-analyzer@55df3c868f3fa9ab34cff0498dd6106722aac205"
 
           ecosystem-analyzer \
             --verbose \

CHANGELOG.md

@@ -1,47 +1,5 @@
 # Changelog
 
-## 0.14.9
-
-Released on 2025-12-11.
-
-### Preview features
-
-- \[`ruff`\] New `RUF100` diagnostics for unused range suppressions ([#21783](https://github.com/astral-sh/ruff/pull/21783))
-- \[`pylint`\] Detect subclasses of builtin exceptions (`PLW0133`) ([#21382](https://github.com/astral-sh/ruff/pull/21382))
-
-### Bug fixes
-
-- Fix comment placement in lambda parameters ([#21868](https://github.com/astral-sh/ruff/pull/21868))
-- Skip over trivia tokens after re-lexing ([#21895](https://github.com/astral-sh/ruff/pull/21895))
-- \[`flake8-bandit`\] Fix false positive when using non-standard `CSafeLoader` path (S506). ([#21830](https://github.com/astral-sh/ruff/pull/21830))
-- \[`flake8-bugbear`\] Accept immutable slice default arguments (`B008`) ([#21823](https://github.com/astral-sh/ruff/pull/21823))
-
-### Rule changes
-
-- \[`pydocstyle`\] Suppress `D417` for parameters with `Unpack` annotations ([#21816](https://github.com/astral-sh/ruff/pull/21816))
-
-### Performance
-
-- Use `memchr` for computing line indexes ([#21838](https://github.com/astral-sh/ruff/pull/21838))
-
-### Documentation
-
-- Document `*.pyw` is included by default in preview ([#21885](https://github.com/astral-sh/ruff/pull/21885))
-- Document range suppressions, reorganize suppression docs ([#21884](https://github.com/astral-sh/ruff/pull/21884))
-- Update mkdocs-material to 9.7.0 (Insiders now free) ([#21797](https://github.com/astral-sh/ruff/pull/21797))
-
-### Contributors
-
-- [@Avasam](https://github.com/Avasam)
-- [@MichaReiser](https://github.com/MichaReiser)
-- [@charliermarsh](https://github.com/charliermarsh)
-- [@amyreese](https://github.com/amyreese)
-- [@phongddo](https://github.com/phongddo)
-- [@prakhar1144](https://github.com/prakhar1144)
-- [@mahiro72](https://github.com/mahiro72)
-- [@ntBre](https://github.com/ntBre)
-- [@LoicRiegel](https://github.com/LoicRiegel)
-
 ## 0.14.8
 
 Released on 2025-12-04.

CONTRIBUTING.md

@@ -331,6 +331,13 @@ you addressed them.
 
 ## MkDocs
 
+> [!NOTE]
+>
+> The documentation uses Material for MkDocs Insiders, which is closed-source software.
+> This means only members of the Astral organization can preview the documentation exactly as it
+> will appear in production.
+> Outside contributors can still preview the documentation, but there will be some differences. Consult [the Material for MkDocs documentation](https://squidfunk.github.io/mkdocs-material/insiders/benefits/#features) for which features are exclusively available in the insiders version.
+
 To preview any changes to the documentation locally:
 
 1. Install the [Rust toolchain](https://www.rust-lang.org/tools/install).
@@ -344,7 +351,11 @@ To preview any changes to the documentation locally:
 1. Run the development server with:
 
     ```shell
-    uvx --with-requirements docs/requirements.txt -- mkdocs serve -f mkdocs.yml
+    # For contributors.
+    uvx --with-requirements docs/requirements.txt -- mkdocs serve -f mkdocs.public.yml
+
+    # For members of the Astral org, which has access to MkDocs Insiders via sponsorship.
+    uvx --with-requirements docs/requirements-insiders.txt -- mkdocs serve -f mkdocs.insiders.yml
     ```
 
 The documentation should then be available locally at

Cargo.lock

@@ -254,21 +254,6 @@ dependencies = [
  "syn",
 ]
 
-[[package]]
-name = "bit-set"
-version = "0.8.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "08807e080ed7f9d5433fa9b275196cfc35414f66a0c79d864dc51a0d825231a3"
-dependencies = [
- "bit-vec",
-]
-
-[[package]]
-name = "bit-vec"
-version = "0.8.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5e764a1d40d510daf35e07be9eb06e75770908c27d411ee6c92109c9840eaaf7"
-
 [[package]]
 name = "bitflags"
 version = "1.3.2"
@@ -959,18 +944,6 @@ dependencies = [
  "parking_lot_core",
 ]
 
-[[package]]
-name = "datatest-stable"
-version = "0.3.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a867d7322eb69cf3a68a5426387a25b45cb3b9c5ee41023ee6cea92e2afadd82"
-dependencies = [
- "camino",
- "fancy-regex",
- "libtest-mimic 0.8.1",
- "walkdir",
-]
-
 [[package]]
 name = "derive-where"
 version = "1.6.0"
@@ -1043,7 +1016,7 @@ dependencies = [
  "libc",
  "option-ext",
  "redox_users",
- "windows-sys 0.61.0",
+ "windows-sys 0.59.0",
 ]
 
 [[package]]
@@ -1135,7 +1108,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "39cab71617ae0d63f51a36d69f866391735b51691dbda63cf6f96d042b63efeb"
 dependencies = [
  "libc",
- "windows-sys 0.61.0",
+ "windows-sys 0.59.0",
 ]
 
 [[package]]
@@ -1165,17 +1138,6 @@ dependencies = [
  "windows-sys 0.61.0",
 ]
 
-[[package]]
-name = "fancy-regex"
-version = "0.14.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6e24cb5a94bcae1e5408b0effca5cd7172ea3c5755049c5f3af4cd283a165298"
-dependencies = [
- "bit-set",
- "regex-automata",
- "regex-syntax",
-]
-
 [[package]]
 name = "fastrand"
 version = "2.3.0"
@@ -1276,9 +1238,9 @@ dependencies = [
 
 [[package]]
 name = "get-size-derive2"
-version = "0.7.3"
+version = "0.7.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ab21d7bd2c625f2064f04ce54bcb88bc57c45724cde45cba326d784e22d3f71a"
+checksum = "ff47daa61505c85af126e9dd64af6a342a33dc0cccfe1be74ceadc7d352e6efd"
 dependencies = [
  "attribute-derive",
  "quote",
@@ -1287,15 +1249,14 @@ dependencies = [
 
 [[package]]
 name = "get-size2"
-version = "0.7.3"
+version = "0.7.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "879272b0de109e2b67b39fcfe3d25fdbba96ac07e44a254f5a0b4d7ff55340cb"
+checksum = "ac7bb8710e1f09672102be7ddf39f764d8440ae74a9f4e30aaa4820dcdffa4af"
 dependencies = [
  "compact_str",
  "get-size-derive2",
  "hashbrown 0.16.1",
  "indexmap",
- "ordermap",
  "smallvec",
 ]
 
@@ -1663,6 +1624,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "46fdb647ebde000f43b5b53f773c30cf9b0cb4300453208713fa38b2c70935a0"
 dependencies = [
  "console 0.15.11",
+ "globset",
  "once_cell",
  "pest",
  "pest_derive",
@@ -1670,6 +1632,7 @@ dependencies = [
  "ron",
  "serde",
  "similar",
+ "walkdir",
 ]
 
 [[package]]
@@ -1800,7 +1763,7 @@ dependencies = [
  "portable-atomic",
  "portable-atomic-util",
  "serde_core",
- "windows-sys 0.61.0",
+ "windows-sys 0.59.0",
 ]
 
 [[package]]
@@ -1955,18 +1918,6 @@ dependencies = [
  "threadpool",
 ]
 
-[[package]]
-name = "libtest-mimic"
-version = "0.8.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5297962ef19edda4ce33aaa484386e0a5b3d7f2f4e037cbeee00503ef6b29d33"
-dependencies = [
- "anstream",
- "anstyle",
- "clap",
- "escape8259",
-]
-
 [[package]]
 name = "linux-raw-sys"
 version = "0.11.0"
@@ -2282,9 +2233,9 @@ checksum = "04744f49eae99ab78e0d5c0b603ab218f515ea8cfe5a456d7629ad883a3b6e7d"
 
 [[package]]
 name = "ordermap"
-version = "1.0.0"
+version = "0.5.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ed637741ced8fb240855d22a2b4f208dab7a06bcce73380162e5253000c16758"
+checksum = "b100f7dd605611822d30e182214d3c02fdefce2d801d23993f6b6ba6ca1392af"
 dependencies = [
  "indexmap",
  "serde",
@@ -2908,7 +2859,7 @@ dependencies = [
 
 [[package]]
 name = "ruff"
-version = "0.14.9"
+version = "0.14.8"
 dependencies = [
  "anyhow",
  "argfile",
@@ -3166,7 +3117,7 @@ dependencies = [
 
 [[package]]
 name = "ruff_linter"
-version = "0.14.9"
+version = "0.14.8"
 dependencies = [
  "aho-corasick",
  "anyhow",
@@ -3326,7 +3277,6 @@ dependencies = [
  "anyhow",
  "clap",
  "countme",
- "datatest-stable",
  "insta",
  "itertools 0.14.0",
  "memchr",
@@ -3396,10 +3346,8 @@ dependencies = [
  "bitflags 2.10.0",
  "bstr",
  "compact_str",
- "datatest-stable",
  "get-size2",
  "insta",
- "itertools 0.14.0",
  "memchr",
  "ruff_annotate_snippets",
  "ruff_python_ast",
@@ -3525,7 +3473,7 @@ dependencies = [
 
 [[package]]
 name = "ruff_wasm"
-version = "0.14.9"
+version = "0.14.8"
 dependencies = [
  "console_error_panic_hook",
  "console_log",
@@ -3623,7 +3571,7 @@ dependencies = [
  "errno",
  "libc",
  "linux-raw-sys",
- "windows-sys 0.61.0",
+ "windows-sys 0.59.0",
 ]
 
 [[package]]
@@ -3641,7 +3589,7 @@ checksum = "28d3b2b1366ec20994f1fd18c3c594f05c5dd4bc44d8bb0c1c632c8d6829481f"
 [[package]]
 name = "salsa"
 version = "0.24.0"
-source = "git+https://github.com/salsa-rs/salsa.git?rev=55e5e7d32fa3fc189276f35bb04c9438f9aedbd1#55e5e7d32fa3fc189276f35bb04c9438f9aedbd1"
+source = "git+https://github.com/salsa-rs/salsa.git?rev=59aa1075e837f5deb0d6ffb24b68fedc0f4bc5e0#59aa1075e837f5deb0d6ffb24b68fedc0f4bc5e0"
 dependencies = [
  "boxcar",
  "compact_str",
@@ -3652,7 +3600,6 @@ dependencies = [
  "indexmap",
  "intrusive-collections",
  "inventory",
- "ordermap",
  "parking_lot",
  "portable-atomic",
  "rustc-hash",
@@ -3666,12 +3613,12 @@ dependencies = [
 [[package]]
 name = "salsa-macro-rules"
 version = "0.24.0"
-source = "git+https://github.com/salsa-rs/salsa.git?rev=55e5e7d32fa3fc189276f35bb04c9438f9aedbd1#55e5e7d32fa3fc189276f35bb04c9438f9aedbd1"
+source = "git+https://github.com/salsa-rs/salsa.git?rev=59aa1075e837f5deb0d6ffb24b68fedc0f4bc5e0#59aa1075e837f5deb0d6ffb24b68fedc0f4bc5e0"
 
 [[package]]
 name = "salsa-macros"
 version = "0.24.0"
-source = "git+https://github.com/salsa-rs/salsa.git?rev=55e5e7d32fa3fc189276f35bb04c9438f9aedbd1#55e5e7d32fa3fc189276f35bb04c9438f9aedbd1"
+source = "git+https://github.com/salsa-rs/salsa.git?rev=59aa1075e837f5deb0d6ffb24b68fedc0f4bc5e0#59aa1075e837f5deb0d6ffb24b68fedc0f4bc5e0"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -4025,7 +3972,7 @@ dependencies = [
  "getrandom 0.3.4",
  "once_cell",
  "rustix",
- "windows-sys 0.61.0",
+ "windows-sys 0.59.0",
 ]
 
 [[package]]
@@ -4361,7 +4308,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5fe242ee9e646acec9ab73a5c540e8543ed1b107f0ce42be831e0775d423c396"
 dependencies = [
  "ignore",
- "libtest-mimic 0.7.3",
+ "libtest-mimic",
  "snapbox",
 ]
 
@@ -4390,7 +4337,6 @@ dependencies = [
  "ruff_python_trivia",
  "salsa",
  "tempfile",
- "tikv-jemallocator",
  "toml",
  "tracing",
  "tracing-flame",
@@ -4611,7 +4557,6 @@ dependencies = [
  "anyhow",
  "camino",
  "colored 3.0.0",
- "dunce",
  "insta",
  "memchr",
  "path-slash",
@@ -5080,7 +5025,7 @@ version = "0.1.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c2a7b1c03c876122aa43f3020e6c3c3ee5c05081c9a00739faf7503aeba10d22"
 dependencies = [
- "windows-sys 0.61.0",
+ "windows-sys 0.59.0",
 ]
 
 [[package]]

Cargo.toml

@@ -5,7 +5,7 @@ resolver = "2"
 [workspace.package]
 # Please update rustfmt.toml when bumping the Rust edition
 edition = "2024"
-rust-version = "1.90"
+rust-version = "1.89"
 homepage = "https://docs.astral.sh/ruff"
 documentation = "https://docs.astral.sh/ruff"
 repository = "https://github.com/astral-sh/ruff"
@@ -81,7 +81,6 @@ compact_str = "0.9.0"
 criterion = { version = "0.7.0", default-features = false }
 crossbeam = { version = "0.8.4" }
 dashmap = { version = "6.0.1" }
-datatest-stable = { version = "0.3.3" }
 dir-test = { version = "0.4.0" }
 dunce = { version = "1.0.5" }
 drop_bomb = { version = "0.1.5" }
@@ -89,7 +88,7 @@ etcetera = { version = "0.11.0" }
 fern = { version = "0.7.0" }
 filetime = { version = "0.2.23" }
 getrandom = { version = "0.3.1" }
-get-size2 = { version = "0.7.3", features = [
+get-size2 = { version = "0.7.0", features = [
     "derive",
     "smallvec",
     "hashbrown",
@@ -130,7 +129,7 @@ memchr = { version = "2.7.1" }
 mimalloc = { version = "0.1.39" }
 natord = { version = "1.0.9" }
 notify = { version = "8.0.0" }
-ordermap = { version = "1.0.0" }
+ordermap = { version = "0.5.0" }
 path-absolutize = { version = "3.1.1" }
 path-slash = { version = "0.2.1" }
 pathdiff = { version = "0.2.1" }
@@ -147,7 +146,7 @@ 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 = "55e5e7d32fa3fc189276f35bb04c9438f9aedbd1", default-features = false, features = [
+salsa = { git = "https://github.com/salsa-rs/salsa.git", rev = "59aa1075e837f5deb0d6ffb24b68fedc0f4bc5e0", default-features = false, features = [
     "compact_str",
     "macros",
     "salsa_unstable",
@@ -273,12 +272,6 @@ large_stack_arrays = "allow"
 lto = "fat"
 codegen-units = 16
 
-# Profile to build a minimally sized binary for ruff/ty
-[profile.minimal-size]
-inherits = "release"
-opt-level = "z"
-codegen-units = 1
-
 # Some crates don't change as much but benefit more from
 # more expensive optimization passes, so we selectively
 # decrease codegen-units in some cases.

README.md

@@ -57,11 +57,8 @@ Ruff is extremely actively developed and used in major open-source projects like
 
 ...and [many more](#whos-using-ruff).
 
-Ruff is backed by [Astral](https://astral.sh), the creators of
+Ruff is backed by [Astral](https://astral.sh). Read the [launch post](https://astral.sh/blog/announcing-astral-the-company-behind-ruff),
-[uv](https://github.com/astral-sh/uv) and [ty](https://github.com/astral-sh/ty).
+or the original [project announcement](https://notes.crmarsh.com/python-tooling-could-be-much-much-faster).
-
-Read the [launch post](https://astral.sh/blog/announcing-astral-the-company-behind-ruff), or the
-original [project announcement](https://notes.crmarsh.com/python-tooling-could-be-much-much-faster).
 
 ## Testimonials
 
@@ -150,8 +147,8 @@ 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/0.14.9/install.sh | sh
+curl -LsSf https://astral.sh/ruff/0.14.8/install.sh | sh
-powershell -c "irm https://astral.sh/ruff/0.14.9/install.ps1 | iex"
+powershell -c "irm https://astral.sh/ruff/0.14.8/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 +181,7 @@ 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: v0.14.9
+  rev: v0.14.8
   hooks:
     # Run the linter.
     - id: ruff-check

crates/ruff/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "ruff"
-version = "0.14.9"
+version = "0.14.8"
 publish = true
 authors = { workspace = true }
 edition = { workspace = true }

crates/ruff/src/args.rs

@@ -10,7 +10,7 @@ use anyhow::bail;
 use clap::builder::Styles;
 use clap::builder::styling::{AnsiColor, Effects};
 use clap::builder::{TypedValueParser, ValueParserFactory};
-use clap::{Parser, Subcommand};
+use clap::{Parser, Subcommand, command};
 use colored::Colorize;
 use itertools::Itertools;
 use path_absolutize::path_dedot;

crates/ruff/src/lib.rs

@@ -9,7 +9,7 @@ use std::sync::mpsc::channel;
 use anyhow::Result;
 use clap::CommandFactory;
 use colored::Colorize;
-use log::error;
+use log::{error, warn};
 use notify::{RecursiveMode, Watcher, recommended_watcher};
 
 use args::{GlobalConfigArgs, ServerCommand};

crates/ruff/tests/cli/lint.rs

@@ -1440,78 +1440,6 @@ def function():
     Ok(())
 }
 
-#[test]
-fn ignore_noqa() -> Result<()> {
-    let fixture = CliTest::new()?;
-    fixture.write_file(
-        "ruff.toml",
-        r#"
-[lint]
-select = ["F401"]
-"#,
-    )?;
-
-    fixture.write_file(
-        "noqa.py",
-        r#"
-import os  # noqa: F401
-
-# ruff: disable[F401]
-import sys
-"#,
-    )?;
-
-    // without --ignore-noqa
-    assert_cmd_snapshot!(fixture
-        .check_command()
-        .args(["--config", "ruff.toml"])
-        .arg("noqa.py"),
-        @r"
-    success: false
-    exit_code: 1
-    ----- stdout -----
-    noqa.py:5:8: F401 [*] `sys` imported but unused
-    Found 1 error.
-    [*] 1 fixable with the `--fix` option.
-
-    ----- stderr -----
-    ");
-
-    assert_cmd_snapshot!(fixture
-        .check_command()
-        .args(["--config", "ruff.toml"])
-        .arg("noqa.py")
-        .args(["--preview"]),
-        @r"
-    success: true
-    exit_code: 0
-    ----- stdout -----
-    All checks passed!
-
-    ----- stderr -----
-    ");
-
-    // with --ignore-noqa --preview
-    assert_cmd_snapshot!(fixture
-        .check_command()
-        .args(["--config", "ruff.toml"])
-        .arg("noqa.py")
-        .args(["--ignore-noqa", "--preview"]),
-        @r"
-    success: false
-    exit_code: 1
-    ----- stdout -----
-    noqa.py:2:8: F401 [*] `os` imported but unused
-    noqa.py:5:8: F401 [*] `sys` imported but unused
-    Found 2 errors.
-    [*] 2 fixable with the `--fix` option.
-
-    ----- stderr -----
-    ");
-
-    Ok(())
-}
-
 #[test]
 fn add_noqa() -> Result<()> {
     let fixture = CliTest::new()?;
@@ -1704,100 +1632,6 @@ def unused(x):  # noqa: ANN001, ARG001, D103
     Ok(())
 }
 
-#[test]
-fn add_noqa_existing_file_level_noqa() -> Result<()> {
-    let fixture = CliTest::new()?;
-    fixture.write_file(
-        "ruff.toml",
-        r#"
-[lint]
-select = ["F401"]
-"#,
-    )?;
-
-    fixture.write_file(
-        "noqa.py",
-        r#"
-# ruff: noqa F401
-import os
-"#,
-    )?;
-
-    assert_cmd_snapshot!(fixture
-        .check_command()
-        .args(["--config", "ruff.toml"])
-        .arg("noqa.py")
-        .arg("--preview")
-        .args(["--add-noqa"])
-        .arg("-")
-        .pass_stdin(r#"
-
-"#), @r"
-    success: true
-    exit_code: 0
-    ----- stdout -----
-
-    ----- stderr -----
-    ");
-
-    let test_code =
-        fs::read_to_string(fixture.root().join("noqa.py")).expect("should read test file");
-
-    insta::assert_snapshot!(test_code, @r"
-    # ruff: noqa F401
-    import os
-    ");
-
-    Ok(())
-}
-
-#[test]
-fn add_noqa_existing_range_suppression() -> Result<()> {
-    let fixture = CliTest::new()?;
-    fixture.write_file(
-        "ruff.toml",
-        r#"
-[lint]
-select = ["F401"]
-"#,
-    )?;
-
-    fixture.write_file(
-        "noqa.py",
-        r#"
-# ruff: disable[F401]
-import os
-"#,
-    )?;
-
-    assert_cmd_snapshot!(fixture
-        .check_command()
-        .args(["--config", "ruff.toml"])
-        .arg("noqa.py")
-        .arg("--preview")
-        .args(["--add-noqa"])
-        .arg("-")
-        .pass_stdin(r#"
-
-"#), @r"
-    success: true
-    exit_code: 0
-    ----- stdout -----
-
-    ----- stderr -----
-    ");
-
-    let test_code =
-        fs::read_to_string(fixture.root().join("noqa.py")).expect("should read test file");
-
-    insta::assert_snapshot!(test_code, @r"
-    # ruff: disable[F401]
-    import os
-    ");
-
-    Ok(())
-}
-
 #[test]
 fn add_noqa_multiline_comment() -> Result<()> {
     let fixture = CliTest::new()?;

crates/ruff_benchmark/benches/ty_walltime.rs

@@ -194,7 +194,7 @@ static SYMPY: Benchmark = Benchmark::new(
         max_dep_date: "2025-06-17",
         python_version: PythonVersion::PY312,
     },
-    13100,
+    13000,
 );
 
 static TANJUN: Benchmark = Benchmark::new(
@@ -223,7 +223,7 @@ static STATIC_FRAME: Benchmark = Benchmark::new(
         max_dep_date: "2025-08-09",
         python_version: PythonVersion::PY311,
     },
-    1100,
+    950,
 );
 
 #[track_caller]

crates/ruff_db/src/diagnostic/mod.rs

@@ -166,8 +166,28 @@ impl Diagnostic {
     /// Returns the primary message for this diagnostic.
     ///
     /// A diagnostic always has a message, but it may be empty.
+    ///
+    /// NOTE: At present, this routine will return the first primary
+    /// annotation's message as the primary message when the main diagnostic
+    /// message is empty. This is meant to facilitate an incremental migration
+    /// in ty over to the new diagnostic data model. (The old data model
+    /// didn't distinguish between messages on the entire diagnostic and
+    /// messages attached to a particular span.)
     pub fn primary_message(&self) -> &str {
-        self.inner.message.as_str()
+        if !self.inner.message.as_str().is_empty() {
+            return self.inner.message.as_str();
+        }
+        // FIXME: As a special case, while we're migrating ty
+        // to the new diagnostic data model, we'll look for a primary
+        // message from the primary annotation. This is because most
+        // ty diagnostics are created with an empty diagnostic
+        // message and instead attach the message to the annotation.
+        // Fixing this will require touching basically every diagnostic
+        // in ty, so we do it this way for now to match the old
+        // semantics. ---AG
+        self.primary_annotation()
+            .and_then(|ann| ann.get_message())
+            .unwrap_or_default()
     }
 
     /// Introspects this diagnostic and returns what kind of "primary" message
@@ -179,6 +199,18 @@ impl Diagnostic {
     /// contains *essential* information or context for understanding the
     /// diagnostic.
     ///
+    /// The reason why we don't just always return both the main diagnostic
+    /// message and the primary annotation message is because this was written
+    /// in the midst of an incremental migration of ty over to the new
+    /// diagnostic data model. At time of writing, diagnostics were still
+    /// constructed in the old model where the main diagnostic message and the
+    /// primary annotation message were not distinguished from each other. So
+    /// for now, we carefully return what kind of messages this diagnostic
+    /// contains. In effect, if this diagnostic has a non-empty main message
+    /// *and* a non-empty primary annotation message, then the diagnostic is
+    /// 100% using the new diagnostic data model and we can format things
+    /// appropriately.
+    ///
     /// The type returned implements the `std::fmt::Display` trait. In most
     /// cases, just converting it to a string (or printing it) will do what
     /// you want.
@@ -192,10 +224,11 @@ impl Diagnostic {
             .primary_annotation()
             .and_then(|ann| ann.get_message())
             .unwrap_or_default();
-        if annotation.is_empty() {
+        match (main.is_empty(), annotation.is_empty()) {
-            ConciseMessage::MainDiagnostic(main)
+            (false, true) => ConciseMessage::MainDiagnostic(main),
-        } else {
+            (true, false) => ConciseMessage::PrimaryAnnotation(annotation),
-            ConciseMessage::Both { main, annotation }
+            (false, false) => ConciseMessage::Both { main, annotation },
+            (true, true) => ConciseMessage::Empty,
         }
     }
 
@@ -660,6 +693,18 @@ impl SubDiagnostic {
     /// contains *essential* information or context for understanding the
     /// diagnostic.
     ///
+    /// The reason why we don't just always return both the main diagnostic
+    /// message and the primary annotation message is because this was written
+    /// in the midst of an incremental migration of ty over to the new
+    /// diagnostic data model. At time of writing, diagnostics were still
+    /// constructed in the old model where the main diagnostic message and the
+    /// primary annotation message were not distinguished from each other. So
+    /// for now, we carefully return what kind of messages this diagnostic
+    /// contains. In effect, if this diagnostic has a non-empty main message
+    /// *and* a non-empty primary annotation message, then the diagnostic is
+    /// 100% using the new diagnostic data model and we can format things
+    /// appropriately.
+    ///
     /// The type returned implements the `std::fmt::Display` trait. In most
     /// cases, just converting it to a string (or printing it) will do what
     /// you want.
@@ -669,10 +714,11 @@ impl SubDiagnostic {
             .primary_annotation()
             .and_then(|ann| ann.get_message())
             .unwrap_or_default();
-        if annotation.is_empty() {
+        match (main.is_empty(), annotation.is_empty()) {
-            ConciseMessage::MainDiagnostic(main)
+            (false, true) => ConciseMessage::MainDiagnostic(main),
-        } else {
+            (true, false) => ConciseMessage::PrimaryAnnotation(annotation),
-            ConciseMessage::Both { main, annotation }
+            (false, false) => ConciseMessage::Both { main, annotation },
+            (true, true) => ConciseMessage::Empty,
         }
     }
 }
@@ -842,10 +888,6 @@ impl Annotation {
     pub fn hide_snippet(&mut self, yes: bool) {
         self.hide_snippet = yes;
     }
-
-    pub fn is_primary(&self) -> bool {
-        self.is_primary
-    }
 }
 
 /// Tags that can be associated with an annotation.
@@ -1466,10 +1508,28 @@ pub enum DiagnosticFormat {
 pub enum ConciseMessage<'a> {
     /// A diagnostic contains a non-empty main message and an empty
     /// primary annotation message.
+    ///
+    /// This strongly suggests that the diagnostic is using the
+    /// "new" data model.
     MainDiagnostic(&'a str),
+    /// A diagnostic contains an empty main message and a non-empty
+    /// primary annotation message.
+    ///
+    /// This strongly suggests that the diagnostic is using the
+    /// "old" data model.
+    PrimaryAnnotation(&'a str),
     /// A diagnostic contains a non-empty main message and a non-empty
     /// primary annotation message.
+    ///
+    /// This strongly suggests that the diagnostic is using the
+    /// "new" data model.
     Both { main: &'a str, annotation: &'a str },
+    /// A diagnostic contains an empty main message and an empty
+    /// primary annotation message.
+    ///
+    /// This indicates that the diagnostic is probably using the old
+    /// model.
+    Empty,
     /// A custom concise message has been provided.
     Custom(&'a str),
 }
@@ -1480,9 +1540,13 @@ impl std::fmt::Display for ConciseMessage<'_> {
             ConciseMessage::MainDiagnostic(main) => {
                 write!(f, "{main}")
             }
+            ConciseMessage::PrimaryAnnotation(annotation) => {
+                write!(f, "{annotation}")
+            }
             ConciseMessage::Both { main, annotation } => {
                 write!(f, "{main}: {annotation}")
             }
+            ConciseMessage::Empty => Ok(()),
             ConciseMessage::Custom(message) => {
                 write!(f, "{message}")
             }

crates/ruff_dev/src/generate_ty_options.rs

@@ -144,8 +144,8 @@ fn emit_field(output: &mut String, name: &str, field: &OptionField, parents: &[S
     output.push('\n');
 
     if let Some(deprecated) = &field.deprecated {
-        output.push_str("!!! warning \"Deprecated\"\n");
+        output.push_str("> [!WARN] \"Deprecated\"\n");
-        output.push_str("    This option has been deprecated");
+        output.push_str("> This option has been deprecated");
 
         if let Some(since) = deprecated.since {
             write!(output, " in {since}").unwrap();
@@ -166,9 +166,8 @@ fn emit_field(output: &mut String, name: &str, field: &OptionField, parents: &[S
     output.push('\n');
     let _ = writeln!(output, "**Type**: `{}`", field.value_type);
     output.push('\n');
-    output.push_str("**Example usage**:\n\n");
+    output.push_str("**Example usage** (`pyproject.toml`):\n\n");
     output.push_str(&format_example(
-        "pyproject.toml",
         &format_header(
             field.scope,
             field.example,
@@ -180,11 +179,11 @@ fn emit_field(output: &mut String, name: &str, field: &OptionField, parents: &[S
     output.push('\n');
 }
 
-fn format_example(title: &str, header: &str, content: &str) -> String {
+fn format_example(header: &str, content: &str) -> String {
     if header.is_empty() {
-        format!("```toml title=\"{title}\"\n{content}\n```\n",)
+        format!("```toml\n{content}\n```\n",)
     } else {
-        format!("```toml title=\"{title}\"\n{header}\n{content}\n```\n",)
+        format!("```toml\n{header}\n{content}\n```\n",)
     }
 }
 

crates/ruff_diagnostics/src/edit.rs

@@ -39,7 +39,7 @@ impl Edit {
 
     /// Creates an edit that replaces the content in `range` with `content`.
     pub fn range_replacement(content: String, range: TextRange) -> Self {
-        debug_assert!(!content.is_empty(), "Prefer `Edit::deletion`");
+        debug_assert!(!content.is_empty(), "Prefer `Fix::deletion`");
 
         Self {
             content: Some(Box::from(content)),

crates/ruff_formatter/src/macros.rs

@@ -337,7 +337,7 @@ macro_rules! best_fitting {
 #[cfg(test)]
 mod tests {
     use crate::prelude::*;
-    use crate::{FormatState, SimpleFormatOptions, VecBuffer};
+    use crate::{FormatState, SimpleFormatOptions, VecBuffer, write};
 
     struct TestFormat;
 
@@ -385,8 +385,8 @@ mod tests {
 
     #[test]
     fn best_fitting_variants_print_as_lists() {
-        use crate::Formatted;
         use crate::prelude::*;
+        use crate::{Formatted, format, format_args};
 
         // The second variant below should be selected when printing at a width of 30
         let formatted_best_fitting = format!(

crates/ruff_linter/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "ruff_linter"
-version = "0.14.9"
+version = "0.14.8"
 publish = false
 authors = { workspace = true }
 edition = { workspace = true }

crates/ruff_linter/resources/test/fixtures/flake8_bandit/S506.py

@@ -28,11 +28,9 @@ yaml.load("{}", SafeLoader)
 yaml.load("{}", yaml.SafeLoader)
 yaml.load("{}", CSafeLoader)
 yaml.load("{}", yaml.CSafeLoader)
-yaml.load("{}", yaml.cyaml.CSafeLoader)
 yaml.load("{}", NewSafeLoader)
 yaml.load("{}", Loader=SafeLoader)
 yaml.load("{}", Loader=yaml.SafeLoader)
 yaml.load("{}", Loader=CSafeLoader)
 yaml.load("{}", Loader=yaml.CSafeLoader)
-yaml.load("{}", Loader=yaml.cyaml.CSafeLoader)
 yaml.load("{}", Loader=NewSafeLoader)

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

@@ -199,9 +199,6 @@ def bytes_okay(value=bytes(1)):
 def int_okay(value=int("12")):
     pass
 
-# Allow immutable slice()
-def slice_okay(value=slice(1,2)):
-    pass
 
 # Allow immutable complex() value
 def complex_okay(value=complex(1,2)):

crates/ruff_linter/resources/test/fixtures/pydocstyle/D417.py

@@ -218,26 +218,3 @@ def should_not_fail(payload, Args):
         Args:
             The other arguments.
     """
-
-
-# Test cases for Unpack[TypedDict] kwargs
-from typing import TypedDict
-from typing_extensions import Unpack
-
-class User(TypedDict):
-    id: int
-    name: str
-
-def function_with_unpack_args_should_not_fail(query: str, **kwargs: Unpack[User]):
-    """Function with Unpack kwargs.
-
-    Args:
-        query: some arg
-    """
-
-def function_with_unpack_and_missing_arg_doc_should_fail(query: str, **kwargs: Unpack[User]):
-    """Function with Unpack kwargs but missing query arg documentation.
-
-    Args:
-        **kwargs: keyword arguments
-    """

crates/ruff_linter/resources/test/fixtures/pylint/useless_exception_statement.py

@@ -2,40 +2,15 @@ from abc import ABC, abstractmethod
 from contextlib import suppress
 
 
-class MyError(Exception):
-    ...
-
-
-class MySubError(MyError):
-    ...
-
-
-class MyValueError(ValueError):
-    ...
-
-
-class MyUserWarning(UserWarning):
-    ...
-
-
-# Violation test cases with builtin errors: PLW0133
-
-
 # Test case 1: Useless exception statement
 def func():
     AssertionError("This is an assertion error")  # PLW0133
-    MyError("This is a custom error")  # PLW0133
-    MySubError("This is a custom error")  # PLW0133
-    MyValueError("This is a custom value error")  # PLW0133
 
 
 # Test case 2: Useless exception statement in try-except block
 def func():
     try:
         Exception("This is an exception")  # PLW0133
-        MyError("This is an exception")  # PLW0133
-        MySubError("This is an exception")  # PLW0133
-        MyValueError("This is an exception")  # PLW0133
     except Exception as err:
         pass
 
@@ -44,9 +19,6 @@ def func():
 def func():
     if True:
         RuntimeError("This is an exception")  # PLW0133
-        MyError("This is an exception")  # PLW0133
-        MySubError("This is an exception")  # PLW0133
-        MyValueError("This is an exception")  # PLW0133
 
 
 # Test case 4: Useless exception statement in class
@@ -54,18 +26,12 @@ def func():
     class Class:
         def __init__(self):
             TypeError("This is an exception")  # PLW0133
-            MyError("This is an exception")  # PLW0133
-            MySubError("This is an exception")  # PLW0133
-            MyValueError("This is an exception")  # PLW0133
 
 
 # Test case 5: Useless exception statement in function
 def func():
     def inner():
         IndexError("This is an exception")  # PLW0133
-        MyError("This is an exception")  # PLW0133
-        MySubError("This is an exception")  # PLW0133
-        MyValueError("This is an exception")  # PLW0133
 
     inner()
 
@@ -74,9 +40,6 @@ def func():
 def func():
     while True:
         KeyError("This is an exception")  # PLW0133
-        MyError("This is an exception")  # PLW0133
-        MySubError("This is an exception")  # PLW0133
-        MyValueError("This is an exception")  # PLW0133
 
 
 # Test case 7: Useless exception statement in abstract class
@@ -85,58 +48,27 @@ def func():
         @abstractmethod
         def method(self):
             NotImplementedError("This is an exception")  # PLW0133
-            MyError("This is an exception")  # PLW0133
-            MySubError("This is an exception")  # PLW0133
-            MyValueError("This is an exception")  # PLW0133
 
 
 # Test case 8: Useless exception statement inside context manager
 def func():
-    with suppress(Exception):
+    with suppress(AttributeError):
         AttributeError("This is an exception")  # PLW0133
-        MyError("This is an exception")  # PLW0133
-        MySubError("This is an exception")  # PLW0133
-        MyValueError("This is an exception")  # PLW0133
 
 
 # Test case 9: Useless exception statement in parentheses
 def func():
     (RuntimeError("This is an exception"))  # PLW0133
-    (MyError("This is an exception"))  # PLW0133
-    (MySubError("This is an exception"))  # PLW0133
-    (MyValueError("This is an exception"))  # PLW0133
 
 
 # Test case 10: Useless exception statement in continuation
 def func():
     x = 1; (RuntimeError("This is an exception")); y = 2  # PLW0133
-    x = 1; (MyError("This is an exception")); y = 2  # PLW0133
-    x = 1; (MySubError("This is an exception")); y = 2  # PLW0133
-    x = 1; (MyValueError("This is an exception")); y = 2  # PLW0133
 
 
 # Test case 11: Useless warning statement
 def func():
-    UserWarning("This is a user warning")  # PLW0133
+    UserWarning("This is an assertion error")  # PLW0133
-    MyUserWarning("This is a custom user warning")  # PLW0133
-
-
-# Test case 12: Useless exception statement at module level
-import builtins
-
-builtins.TypeError("still an exception even though it's an Attribute")  # PLW0133
-
-PythonFinalizationError("Added in Python 3.13")  # PLW0133
-
-MyError("This is an exception")  # PLW0133
-
-MySubError("This is an exception")  # PLW0133
-
-MyValueError("This is an exception")  # PLW0133
-
-UserWarning("This is a user warning")  # PLW0133
-
-MyUserWarning("This is a custom user warning")  # PLW0133
 
 
 # Non-violation test cases: PLW0133
@@ -187,3 +119,10 @@ def func():
 def func():
     with suppress(AttributeError):
         raise AttributeError("This is an exception")  # OK
+
+
+import builtins
+
+builtins.TypeError("still an exception even though it's an Attribute")
+
+PythonFinalizationError("Added in Python 3.13")

crates/ruff_linter/resources/test/fixtures/pyupgrade/UP032_0.py

@@ -132,6 +132,7 @@ async def c():
 # Non-errors
 ###
 
+# False-negative: RustPython doesn't parse the `\N{snowman}`.
 "\N{snowman} {}".format(a)
 
 "{".format(a)
@@ -275,6 +276,3 @@ if __name__ == "__main__":
     number = 0
     string = "{}".format(number := number + 1)
     print(string)
-
-# Unicode escape
-"\N{angle}AOB = {angle}°".format(angle=180)

crates/ruff_linter/resources/test/fixtures/refurb/FURB101.py

@@ -138,6 +138,5 @@ with open("file.txt", encoding="utf-8") as f:
 with open("file.txt", encoding="utf-8") as f:
     contents = process_contents(f.read())
 
-with open("file1.txt", encoding="utf-8") as f:
+with open("file.txt", encoding="utf-8") as f:
     contents: str = process_contents(f.read())
-

crates/ruff_linter/resources/test/fixtures/refurb/FURB101_1.py

@@ -1,8 +0,0 @@
-
-from pathlib import Path
-
-with Path("file.txt").open() as f:
-    contents = f.read()
-
-with Path("file.txt").open("r") as f:
-    contents = f.read()

crates/ruff_linter/resources/test/fixtures/refurb/FURB103_1.py

@@ -1,26 +0,0 @@
-from pathlib import Path
-
-with Path("file.txt").open("w") as f:
-    f.write("test")
-
-with Path("file.txt").open("wb") as f:
-    f.write(b"test")
-
-with Path("file.txt").open(mode="w") as f:
-    f.write("test")
-
-with Path("file.txt").open("w", encoding="utf8") as f:
-    f.write("test")
-
-with Path("file.txt").open("w", errors="ignore") as f:
-    f.write("test")
-
-with Path(foo()).open("w") as f:
-    f.write("test")
-
-p = Path("file.txt")
-with p.open("w") as f:
-    f.write("test")
-
-with Path("foo", "bar", "baz").open("w") as f:
-    f.write("test")

crates/ruff_linter/resources/test/fixtures/ruff/suppressions.py

@@ -1,88 +0,0 @@
-def f():
-    # These should both be ignored by the range suppression.
-    # ruff: disable[E741, F841]
-    I = 1
-    # ruff: enable[E741, F841]
-
-
-def f():
-    # These should both be ignored by the implicit range suppression.
-    # Should also generate an "unmatched suppression" warning.
-    # ruff:disable[E741,F841]
-    I = 1
-
-
-def f():
-    # Neither warning is ignored, and an "unmatched suppression"
-    # should be generated.
-    I = 1
-    # ruff: enable[E741, F841]
-
-
-def f():
-    # One should be ignored by the range suppression, and
-    # the other logged to the user.
-    # ruff: disable[E741]
-    I = 1
-    # ruff: enable[E741]
-
-
-def f():
-    # Test interleaved range suppressions. The first and last
-    # lines should each log a different warning, while the
-    # middle line should be completely silenced.
-    # ruff: disable[E741]
-    l = 0
-    # ruff: disable[F841]
-    O = 1
-    # ruff: enable[E741]
-    I = 2
-    # ruff: enable[F841]
-
-
-def f():
-    # Neither of these are ignored and warnings are
-    # logged to user
-    # ruff: disable[E501]
-    I = 1
-    # ruff: enable[E501]
-
-
-def f():
-    # These should both be ignored by the range suppression,
-    # and an unusued noqa diagnostic should be logged.
-    # ruff:disable[E741,F841]
-    I = 1  # noqa: E741,F841
-    # ruff:enable[E741,F841]
-
-
-def f():
-    # TODO: Duplicate codes should be counted as duplicate, not unused
-    # ruff: disable[F841, F841]
-    foo = 0
-
-
-def f():
-    # Overlapping range suppressions, one should be marked as used,
-    # and the other should trigger an unused suppression diagnostic
-    # ruff: disable[F841]
-    # ruff: disable[F841]
-    foo = 0
-
-
-def f():
-    # Multiple codes but only one is used
-    # ruff: disable[E741, F401, F841]
-    foo = 0
-
-
-def f():
-    # Multiple codes but only two are used
-    # ruff: disable[E741, F401, F841]
-    I = 0
-
-
-def f():
-    # Multiple codes but none are used
-    # ruff: disable[E741, F401, F841]
-    print("hello")

crates/ruff_linter/resources/test/fixtures/semantic_errors/annotated_global.py

@@ -1,38 +0,0 @@
-a: int = 1
-def f1():
-    global a
-    a: str = "foo"  # error
-
-b: int = 1
-def outer():
-    def inner():
-        global b
-        b: str = "nested"  # error
-
-c: int = 1
-def f2():
-    global c
-    c: list[str] = []  # error
-
-d: int = 1
-def f3():
-    global d
-    d: str  # error
-
-e: int = 1
-def f4():
-    e: str = "happy"  # okay
-
-global f
-f: int = 1  # okay
-
-g: int = 1
-global g  # error
-
-class C:
-    x: str
-    global x  # error
-
-class D:
-    global x  # error
-    x: str

crates/ruff_linter/src/checkers/ast/mod.rs

@@ -437,15 +437,6 @@ impl<'a> Checker<'a> {
         }
     }
 
-    /// Returns the [`Tokens`] for the parsed source file.
-    ///
-    ///
-    /// Unlike [`Self::tokens`], this method always returns
-    /// the tokens for the current file, even when within a parsed type annotation.
-    pub(crate) fn source_tokens(&self) -> &'a Tokens {
-        self.parsed.tokens()
-    }
-
     /// The [`Locator`] for the current file, which enables extraction of source code from byte
     /// offsets.
     pub(crate) const fn locator(&self) -> &'a Locator<'a> {

crates/ruff_linter/src/checkers/noqa.rs

@@ -12,20 +12,17 @@ use crate::fix::edits::delete_comment;
 use crate::noqa::{
     Code, Directive, FileExemption, FileNoqaDirectives, NoqaDirectives, NoqaMapping,
 };
-use crate::preview::is_range_suppressions_enabled;
 use crate::registry::Rule;
 use crate::rule_redirects::get_redirect_target;
 use crate::rules::pygrep_hooks;
 use crate::rules::ruff;
 use crate::rules::ruff::rules::{UnusedCodes, UnusedNOQA};
 use crate::settings::LinterSettings;
-use crate::suppression::Suppressions;
 use crate::{Edit, Fix, Locator};
 
 use super::ast::LintContext;
 
 /// RUF100
-#[expect(clippy::too_many_arguments)]
 pub(crate) fn check_noqa(
     context: &mut LintContext,
     path: &Path,
@@ -34,7 +31,6 @@ pub(crate) fn check_noqa(
     noqa_line_for: &NoqaMapping,
     analyze_directives: bool,
     settings: &LinterSettings,
-    suppressions: &Suppressions,
 ) -> Vec<usize> {
     // Identify any codes that are globally exempted (within the current file).
     let file_noqa_directives =
@@ -44,7 +40,7 @@ pub(crate) fn check_noqa(
     let mut noqa_directives =
         NoqaDirectives::from_commented_ranges(comment_ranges, &settings.external, path, locator);
 
-    if file_noqa_directives.is_empty() && noqa_directives.is_empty() && suppressions.is_empty() {
+    if file_noqa_directives.is_empty() && noqa_directives.is_empty() {
         return Vec::new();
     }
 
@@ -64,19 +60,11 @@ pub(crate) fn check_noqa(
             continue;
         }
 
-        // Apply file-level suppressions first
         if exemption.contains_secondary_code(code) {
             ignored_diagnostics.push(index);
             continue;
         }
 
-        // Apply ranged suppressions next
-        if is_range_suppressions_enabled(settings) && suppressions.check_diagnostic(diagnostic) {
-            ignored_diagnostics.push(index);
-            continue;
-        }
-
-        // Apply end-of-line noqa suppressions last
         let noqa_offsets = diagnostic
             .parent()
             .into_iter()
@@ -119,9 +107,6 @@ pub(crate) fn check_noqa(
         }
     }
 
-    // Diagnostics for unused/invalid range suppressions
-    suppressions.check_suppressions(context, locator);
-
     // Enforce that the noqa directive was actually used (RUF100), unless RUF100 was itself
     // suppressed.
     if context.is_rule_enabled(Rule::UnusedNOQA)
@@ -143,13 +128,8 @@ pub(crate) fn check_noqa(
                 Directive::All(directive) => {
                     if matches.is_empty() {
                         let edit = delete_comment(directive.range(), locator);
-                        let mut diagnostic = context.report_diagnostic(
+                        let mut diagnostic = context
-                            UnusedNOQA {
+                            .report_diagnostic(UnusedNOQA { codes: None }, directive.range());
-                                codes: None,
-                                kind: ruff::rules::UnusedNOQAKind::Noqa,
-                            },
-                            directive.range(),
-                        );
                         diagnostic.add_primary_tag(ruff_db::diagnostic::DiagnosticTag::Unnecessary);
                         diagnostic.set_fix(Fix::safe_edit(edit));
                     }
@@ -244,7 +224,6 @@ pub(crate) fn check_noqa(
                                         .map(|code| (*code).to_string())
                                         .collect(),
                                 }),
-                                kind: ruff::rules::UnusedNOQAKind::Noqa,
                             },
                             directive.range(),
                         );

crates/ruff_linter/src/fix/edits.rs

@@ -3,13 +3,14 @@
 use anyhow::{Context, Result};
 
 use ruff_python_ast::AnyNodeRef;
-use ruff_python_ast::token::{self, Tokens, parenthesized_range};
+use ruff_python_ast::parenthesize::parenthesized_range;
 use ruff_python_ast::{self as ast, Arguments, ExceptHandler, Expr, ExprList, Parameters, Stmt};
 use ruff_python_codegen::Stylist;
 use ruff_python_index::Indexer;
 use ruff_python_trivia::textwrap::dedent_to;
 use ruff_python_trivia::{
-    PythonWhitespace, SimpleTokenKind, SimpleTokenizer, has_leading_content, is_python_whitespace,
+    CommentRanges, PythonWhitespace, SimpleTokenKind, SimpleTokenizer, has_leading_content,
+    is_python_whitespace,
 };
 use ruff_source_file::{LineRanges, NewlineWithTrailingNewline, UniversalNewlines};
 use ruff_text_size::{Ranged, TextLen, TextRange, TextSize};
@@ -208,7 +209,7 @@ pub(crate) fn remove_argument<T: Ranged>(
     arguments: &Arguments,
     parentheses: Parentheses,
     source: &str,
-    tokens: &Tokens,
+    comment_ranges: &CommentRanges,
 ) -> Result<Edit> {
     // Partition into arguments before and after the argument to remove.
     let (before, after): (Vec<_>, Vec<_>) = arguments
@@ -223,7 +224,7 @@ pub(crate) fn remove_argument<T: Ranged>(
         .context("Unable to find argument")?;
 
     let parenthesized_range =
-        token::parenthesized_range(arg.value().into(), arguments.into(), tokens)
+        parenthesized_range(arg.value().into(), arguments.into(), comment_ranges, source)
             .unwrap_or(arg.range());
 
     if !after.is_empty() {
@@ -269,14 +270,25 @@ pub(crate) fn remove_argument<T: Ranged>(
 ///
 /// The new argument will be inserted before the first existing keyword argument in `arguments`, if
 /// there are any present. Otherwise, the new argument is added to the end of the argument list.
-pub(crate) fn add_argument(argument: &str, arguments: &Arguments, tokens: &Tokens) -> Edit {
+pub(crate) fn add_argument(
+    argument: &str,
+    arguments: &Arguments,
+    comment_ranges: &CommentRanges,
+    source: &str,
+) -> Edit {
     if let Some(ast::Keyword { range, value, .. }) = arguments.keywords.first() {
-        let keyword = parenthesized_range(value.into(), arguments.into(), tokens).unwrap_or(*range);
+        let keyword = parenthesized_range(value.into(), arguments.into(), comment_ranges, source)
+            .unwrap_or(*range);
         Edit::insertion(format!("{argument}, "), keyword.start())
     } else if let Some(last) = arguments.arguments_source_order().last() {
         // Case 1: existing arguments, so append after the last argument.
-        let last = parenthesized_range(last.value().into(), arguments.into(), tokens)
+        let last = parenthesized_range(
-            .unwrap_or(last.range());
+            last.value().into(),
+            arguments.into(),
+            comment_ranges,
+            source,
+        )
+        .unwrap_or(last.range());
         Edit::insertion(format!(", {argument}"), last.end())
     } else {
         // Case 2: no arguments. Add argument, without any trailing comma.
@@ -286,7 +298,12 @@ pub(crate) fn add_argument(argument: &str, arguments: &Arguments, tokens: &Token
 
 /// Generic function to add a (regular) parameter to a function definition.
 pub(crate) fn add_parameter(parameter: &str, parameters: &Parameters, source: &str) -> Edit {
-    if let Some(last) = parameters.args.iter().rfind(|arg| arg.default.is_none()) {
+    if let Some(last) = parameters
+        .args
+        .iter()
+        .filter(|arg| arg.default.is_none())
+        .next_back()
+    {
         // Case 1: at least one regular parameter, so append after the last one.
         Edit::insertion(format!(", {parameter}"), last.end())
     } else if !parameters.args.is_empty() {

crates/ruff_linter/src/linter.rs

@@ -32,7 +32,6 @@ use crate::rules::ruff::rules::test_rules::{self, TEST_RULES, TestRule};
 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};
 
 pub(crate) mod float;
@@ -129,7 +128,6 @@ pub fn check_path(
     source_type: PySourceType,
     parsed: &Parsed<ModModule>,
     target_version: TargetVersion,
-    suppressions: &Suppressions,
 ) -> Vec<Diagnostic> {
     // Aggregate all diagnostics.
     let mut context = LintContext::new(path, locator.contents(), settings);
@@ -341,7 +339,6 @@ pub fn check_path(
             &directives.noqa_line_for,
             parsed.has_valid_syntax(),
             settings,
-            suppressions,
         );
         if noqa.is_enabled() {
             for index in ignored.iter().rev() {
@@ -403,9 +400,6 @@ pub fn add_noqa_to_path(
         &indexer,
     );
 
-    // Parse range suppression comments
-    let suppressions = Suppressions::from_tokens(settings, locator.contents(), parsed.tokens());
-
     // Generate diagnostics, ignoring any existing `noqa` directives.
     let diagnostics = check_path(
         path,
@@ -420,7 +414,6 @@ pub fn add_noqa_to_path(
         source_type,
         &parsed,
         target_version,
-        &suppressions,
     );
 
     // Add any missing `# noqa` pragmas.
@@ -434,7 +427,6 @@ pub fn add_noqa_to_path(
         &directives.noqa_line_for,
         stylist.line_ending(),
         reason,
-        &suppressions,
     )
 }
 
@@ -469,9 +461,6 @@ pub fn lint_only(
         &indexer,
     );
 
-    // Parse range suppression comments
-    let suppressions = Suppressions::from_tokens(settings, locator.contents(), parsed.tokens());
-
     // Generate diagnostics.
     let diagnostics = check_path(
         path,
@@ -486,7 +475,6 @@ pub fn lint_only(
         source_type,
         &parsed,
         target_version,
-        &suppressions,
     );
 
     LinterResult {
@@ -578,9 +566,6 @@ pub fn lint_fix<'a>(
             &indexer,
         );
 
-        // Parse range suppression comments
-        let suppressions = Suppressions::from_tokens(settings, locator.contents(), parsed.tokens());
-
         // Generate diagnostics.
         let diagnostics = check_path(
             path,
@@ -595,7 +580,6 @@ pub fn lint_fix<'a>(
             source_type,
             &parsed,
             target_version,
-            &suppressions,
         );
 
         if iterations == 0 {
@@ -785,7 +769,6 @@ mod tests {
     use crate::registry::Rule;
     use crate::settings::LinterSettings;
     use crate::source_kind::SourceKind;
-    use crate::suppression::Suppressions;
     use crate::test::{TestedNotebook, assert_notebook_path, test_contents, test_snippet};
     use crate::{Locator, assert_diagnostics, directives, settings};
 
@@ -961,7 +944,6 @@ mod tests {
             &locator,
             &indexer,
         );
-        let suppressions = Suppressions::from_tokens(settings, locator.contents(), parsed.tokens());
         let mut diagnostics = check_path(
             path,
             None,
@@ -975,7 +957,6 @@ mod tests {
             source_type,
             &parsed,
             target_version,
-            &suppressions,
         );
         diagnostics.sort_by(Diagnostic::ruff_start_ordering);
         diagnostics
@@ -1001,7 +982,6 @@ mod tests {
     #[test_case(Path::new("write_to_debug.py"), PythonVersion::PY310)]
     #[test_case(Path::new("invalid_expression.py"), PythonVersion::PY312)]
     #[test_case(Path::new("global_parameter.py"), PythonVersion::PY310)]
-    #[test_case(Path::new("annotated_global.py"), PythonVersion::PY314)]
     fn test_semantic_errors(path: &Path, python_version: PythonVersion) -> Result<()> {
         let snapshot = format!(
             "semantic_syntax_error_{}_{}",

crates/ruff_linter/src/noqa.rs

@@ -20,14 +20,12 @@ use crate::Locator;
 use crate::fs::relativize_path;
 use crate::registry::Rule;
 use crate::rule_redirects::get_redirect_target;
-use crate::suppression::Suppressions;
 
 /// Generates an array of edits that matches the length of `messages`.
 /// Each potential edit in the array is paired, in order, with the associated diagnostic.
 /// Each edit will add a `noqa` comment to the appropriate line in the source to hide
 /// the diagnostic. These edits may conflict with each other and should not be applied
 /// simultaneously.
-#[expect(clippy::too_many_arguments)]
 pub fn generate_noqa_edits(
     path: &Path,
     diagnostics: &[Diagnostic],
@@ -36,19 +34,11 @@ pub fn generate_noqa_edits(
     external: &[String],
     noqa_line_for: &NoqaMapping,
     line_ending: LineEnding,
-    suppressions: &Suppressions,
 ) -> Vec<Option<Edit>> {
     let file_directives = FileNoqaDirectives::extract(locator, comment_ranges, external, path);
     let exemption = FileExemption::from(&file_directives);
     let directives = NoqaDirectives::from_commented_ranges(comment_ranges, external, path, locator);
-    let comments = find_noqa_comments(
+    let comments = find_noqa_comments(diagnostics, locator, &exemption, &directives, noqa_line_for);
-        diagnostics,
-        locator,
-        &exemption,
-        &directives,
-        noqa_line_for,
-        suppressions,
-    );
     build_noqa_edits_by_diagnostic(comments, locator, line_ending, None)
 }
 
@@ -735,7 +725,6 @@ pub(crate) fn add_noqa(
     noqa_line_for: &NoqaMapping,
     line_ending: LineEnding,
     reason: Option<&str>,
-    suppressions: &Suppressions,
 ) -> Result<usize> {
     let (count, output) = add_noqa_inner(
         path,
@@ -746,7 +735,6 @@ pub(crate) fn add_noqa(
         noqa_line_for,
         line_ending,
         reason,
-        suppressions,
     );
 
     fs::write(path, output)?;
@@ -763,7 +751,6 @@ fn add_noqa_inner(
     noqa_line_for: &NoqaMapping,
     line_ending: LineEnding,
     reason: Option<&str>,
-    suppressions: &Suppressions,
 ) -> (usize, String) {
     let mut count = 0;
 
@@ -773,14 +760,7 @@ fn add_noqa_inner(
 
     let directives = NoqaDirectives::from_commented_ranges(comment_ranges, external, path, locator);
 
-    let comments = find_noqa_comments(
+    let comments = find_noqa_comments(diagnostics, locator, &exemption, &directives, noqa_line_for);
-        diagnostics,
-        locator,
-        &exemption,
-        &directives,
-        noqa_line_for,
-        suppressions,
-    );
 
     let edits = build_noqa_edits_by_line(comments, locator, line_ending, reason);
 
@@ -879,7 +859,6 @@ fn find_noqa_comments<'a>(
     exemption: &'a FileExemption,
     directives: &'a NoqaDirectives,
     noqa_line_for: &NoqaMapping,
-    suppressions: &'a Suppressions,
 ) -> Vec<Option<NoqaComment<'a>>> {
     // List of noqa comments, ordered to match up with `messages`
     let mut comments_by_line: Vec<Option<NoqaComment<'a>>> = vec![];
@@ -896,12 +875,6 @@ fn find_noqa_comments<'a>(
             continue;
         }
 
-        // Apply ranged suppressions next
-        if suppressions.check_diagnostic(message) {
-            comments_by_line.push(None);
-            continue;
-        }
-
         // Is the violation ignored by a `noqa` directive on the parent line?
         if let Some(parent) = message.parent() {
             if let Some(directive_line) =
@@ -1280,7 +1253,6 @@ mod tests {
     use crate::rules::pycodestyle::rules::{AmbiguousVariableName, UselessSemicolon};
     use crate::rules::pyflakes::rules::UnusedVariable;
     use crate::rules::pyupgrade::rules::PrintfStringFormatting;
-    use crate::suppression::Suppressions;
     use crate::{Edit, Violation};
     use crate::{Locator, generate_noqa_edits};
 
@@ -2876,7 +2848,6 @@ mod tests {
             &noqa_line_for,
             LineEnding::Lf,
             None,
-            &Suppressions::default(),
         );
         assert_eq!(count, 0);
         assert_eq!(output, format!("{contents}"));
@@ -2901,7 +2872,6 @@ mod tests {
             &noqa_line_for,
             LineEnding::Lf,
             None,
-            &Suppressions::default(),
         );
         assert_eq!(count, 1);
         assert_eq!(output, "x = 1  # noqa: F841\n");
@@ -2933,7 +2903,6 @@ mod tests {
             &noqa_line_for,
             LineEnding::Lf,
             None,
-            &Suppressions::default(),
         );
         assert_eq!(count, 1);
         assert_eq!(output, "x = 1  # noqa: E741, F841\n");
@@ -2965,7 +2934,6 @@ mod tests {
             &noqa_line_for,
             LineEnding::Lf,
             None,
-            &Suppressions::default(),
         );
         assert_eq!(count, 0);
         assert_eq!(output, "x = 1  # noqa");
@@ -2988,7 +2956,6 @@ print(
         let messages = [PrintfStringFormatting
             .into_diagnostic(TextRange::new(12.into(), 79.into()), &source_file)];
         let comment_ranges = CommentRanges::default();
-        let suppressions = Suppressions::default();
         let edits = generate_noqa_edits(
             path,
             &messages,
@@ -2997,7 +2964,6 @@ print(
             &[],
             &noqa_line_for,
             LineEnding::Lf,
-            &suppressions,
         );
         assert_eq!(
             edits,
@@ -3021,7 +2987,6 @@ bar =
             [UselessSemicolon.into_diagnostic(TextRange::new(4.into(), 5.into()), &source_file)];
         let noqa_line_for = NoqaMapping::default();
         let comment_ranges = CommentRanges::default();
-        let suppressions = Suppressions::default();
         let edits = generate_noqa_edits(
             path,
             &messages,
@@ -3030,7 +2995,6 @@ bar =
             &[],
             &noqa_line_for,
             LineEnding::Lf,
-            &suppressions,
         );
         assert_eq!(
             edits,

crates/ruff_linter/src/preview.rs

@@ -9,11 +9,6 @@ use crate::settings::LinterSettings;
 
 // Rule-specific behavior
 
-// https://github.com/astral-sh/ruff/pull/21382
-pub(crate) const fn is_custom_exception_checking_enabled(settings: &LinterSettings) -> bool {
-    settings.preview.is_enabled()
-}
-
 // https://github.com/astral-sh/ruff/pull/15541
 pub(crate) const fn is_suspicious_function_reference_enabled(settings: &LinterSettings) -> bool {
     settings.preview.is_enabled()
@@ -291,8 +286,3 @@ pub(crate) const fn is_s310_resolve_string_literal_bindings_enabled(
 ) -> bool {
     settings.preview.is_enabled()
 }
-
-// https://github.com/astral-sh/ruff/pull/21623
-pub(crate) const fn is_range_suppressions_enabled(settings: &LinterSettings) -> bool {
-    settings.preview.is_enabled()
-}

crates/ruff_linter/src/rules/fastapi/rules/fastapi_redundant_response_model.rs

@@ -91,8 +91,8 @@ pub(crate) fn fastapi_redundant_response_model(checker: &Checker, function_def:
                 response_model_arg,
                 &call.arguments,
                 Parentheses::Preserve,
-                checker.source(),
+                checker.locator().contents(),
-                checker.tokens(),
+                checker.comment_ranges(),
             )
             .map(Fix::unsafe_edit)
         });

crates/ruff_linter/src/rules/flake8_async/rules/blocking_open_call.rs

@@ -70,7 +70,7 @@ fn is_open_call(func: &Expr, semantic: &SemanticModel) -> bool {
 }
 
 /// Returns `true` if an expression resolves to a call to `pathlib.Path.open`.
-pub(crate) fn is_open_call_from_pathlib(func: &Expr, semantic: &SemanticModel) -> bool {
+fn is_open_call_from_pathlib(func: &Expr, semantic: &SemanticModel) -> bool {
     let Expr::Attribute(ast::ExprAttribute { attr, value, .. }) = func else {
         return false;
     };

crates/ruff_linter/src/rules/flake8_async/rules/mod.rs

@@ -18,7 +18,7 @@ mod async_zero_sleep;
 mod blocking_http_call;
 mod blocking_http_call_httpx;
 mod blocking_input;
-pub(crate) mod blocking_open_call;
+mod blocking_open_call;
 mod blocking_path_methods;
 mod blocking_process_invocation;
 mod blocking_sleep;

crates/ruff_linter/src/rules/flake8_bandit/rules/unsafe_yaml_load.rs

@@ -75,7 +75,6 @@ pub(crate) fn unsafe_yaml_load(checker: &Checker, call: &ast::ExprCall) {
                         qualified_name.segments(),
                         ["yaml", "SafeLoader" | "CSafeLoader"]
                             | ["yaml", "loader", "SafeLoader" | "CSafeLoader"]
-                            | ["yaml", "cyaml", "CSafeLoader"]
                     )
                 })
             {

crates/ruff_linter/src/rules/flake8_bugbear/rules/map_without_explicit_strict.rs

@@ -74,7 +74,12 @@ pub(crate) fn map_without_explicit_strict(checker: &Checker, call: &ast::ExprCal
         checker
             .report_diagnostic(MapWithoutExplicitStrict, call.range())
             .set_fix(Fix::applicable_edit(
-                add_argument("strict=False", &call.arguments, checker.tokens()),
+                add_argument(
+                    "strict=False",
+                    &call.arguments,
+                    checker.comment_ranges(),
+                    checker.locator().contents(),
+                ),
                 Applicability::Unsafe,
             ));
     }

crates/ruff_linter/src/rules/flake8_bugbear/rules/mutable_argument_default.rs

@@ -3,7 +3,7 @@ use std::fmt::Write;
 use ruff_macros::{ViolationMetadata, derive_message_formats};
 use ruff_python_ast::helpers::is_docstring_stmt;
 use ruff_python_ast::name::QualifiedName;
-use ruff_python_ast::token::parenthesized_range;
+use ruff_python_ast::parenthesize::parenthesized_range;
 use ruff_python_ast::{self as ast, Expr, ParameterWithDefault};
 use ruff_python_semantic::SemanticModel;
 use ruff_python_semantic::analyze::function_type::is_stub;
@@ -166,7 +166,12 @@ fn move_initialization(
         return None;
     }
 
-    let range = match parenthesized_range(default.into(), parameter.into(), checker.tokens()) {
+    let range = match parenthesized_range(
+        default.into(),
+        parameter.into(),
+        checker.comment_ranges(),
+        checker.source(),
+    ) {
         Some(range) => range,
         None => default.range(),
     };
@@ -189,8 +194,13 @@ fn move_initialization(
             "{} = {}",
             parameter.parameter.name(),
             locator.slice(
-                parenthesized_range(default.into(), parameter.into(), checker.tokens())
+                parenthesized_range(
-                    .unwrap_or(default.range())
+                    default.into(),
+                    parameter.into(),
+                    checker.comment_ranges(),
+                    checker.source()
+                )
+                .unwrap_or(default.range())
             )
         );
     } else {

crates/ruff_linter/src/rules/flake8_bugbear/rules/no_explicit_stacklevel.rs

@@ -92,7 +92,12 @@ pub(crate) fn no_explicit_stacklevel(checker: &Checker, call: &ast::ExprCall) {
     }
     let mut diagnostic = checker.report_diagnostic(NoExplicitStacklevel, call.func.range());
 
-    let edit = add_argument("stacklevel=2", &call.arguments, checker.tokens());
+    let edit = add_argument(
+        "stacklevel=2",
+        &call.arguments,
+        checker.comment_ranges(),
+        checker.locator().contents(),
+    );
 
     diagnostic.set_fix(Fix::unsafe_edit(edit));
 }

crates/ruff_linter/src/rules/flake8_bugbear/rules/zip_without_explicit_strict.rs

@@ -70,7 +70,12 @@ pub(crate) fn zip_without_explicit_strict(checker: &Checker, call: &ast::ExprCal
         checker
             .report_diagnostic(ZipWithoutExplicitStrict, call.range())
             .set_fix(Fix::applicable_edit(
-                add_argument("strict=False", &call.arguments, checker.tokens()),
+                add_argument(
+                    "strict=False",
+                    &call.arguments,
+                    checker.comment_ranges(),
+                    checker.locator().contents(),
+                ),
                 Applicability::Unsafe,
             ));
     }

crates/ruff_linter/src/rules/flake8_bugbear/snapshots/ruff_linter__rules__flake8_bugbear__tests__B006_B006_B008.py.snap

@@ -236,227 +236,227 @@ help: Replace with `None`; initialize within function
 note: This is an unsafe fix and may change runtime behavior
 
 B006 [*] Do not use mutable data structures for argument defaults
-   --> B006_B008.py:242:20
+   --> B006_B008.py:239:20
     |
-240 | # B006 and B008
+237 | # B006 and B008
-241 | # We should handle arbitrary nesting of these B008.
+238 | # We should handle arbitrary nesting of these B008.
-242 | def nested_combo(a=[float(3), dt.datetime.now()]):
+239 | def nested_combo(a=[float(3), dt.datetime.now()]):
     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-243 |     pass
+240 |     pass
     |
 help: Replace with `None`; initialize within function
-239 | 
+236 | 
-240 | # B006 and B008
+237 | # B006 and B008
-241 | # We should handle arbitrary nesting of these B008.
+238 | # We should handle arbitrary nesting of these B008.
     - def nested_combo(a=[float(3), dt.datetime.now()]):
-242 + def nested_combo(a=None):
+239 + def nested_combo(a=None):
-243 |     pass
+240 |     pass
-244 | 
+241 | 
-245 | 
+242 | 
 note: This is an unsafe fix and may change runtime behavior
 
 B006 [*] Do not use mutable data structures for argument defaults
-   --> B006_B008.py:279:27
+   --> B006_B008.py:276:27
     |
-278 | def mutable_annotations(
+275 | def mutable_annotations(
-279 |     a: list[int] | None = [],
+276 |     a: list[int] | None = [],
     |                           ^^
-280 |     b: Optional[Dict[int, int]] = {},
+277 |     b: Optional[Dict[int, int]] = {},
-281 |     c: Annotated[Union[Set[str], abc.Sized], "annotation"] = set(),
+278 |     c: Annotated[Union[Set[str], abc.Sized], "annotation"] = set(),
     |
 help: Replace with `None`; initialize within function
-276 | 
+273 | 
-277 | 
+274 | 
-278 | def mutable_annotations(
+275 | def mutable_annotations(
     -     a: list[int] | None = [],
-279 +     a: list[int] | None = None,
+276 +     a: list[int] | None = None,
-280 |     b: Optional[Dict[int, int]] = {},
+277 |     b: Optional[Dict[int, int]] = {},
-281 |     c: Annotated[Union[Set[str], abc.Sized], "annotation"] = set(),
+278 |     c: Annotated[Union[Set[str], abc.Sized], "annotation"] = set(),
-282 |     d: typing_extensions.Annotated[Union[Set[str], abc.Sized], "annotation"] = set(),
+279 |     d: typing_extensions.Annotated[Union[Set[str], abc.Sized], "annotation"] = set(),
 note: This is an unsafe fix and may change runtime behavior
 
 B006 [*] Do not use mutable data structures for argument defaults
-   --> B006_B008.py:280:35
+   --> B006_B008.py:277:35
     |
-278 | def mutable_annotations(
+275 | def mutable_annotations(
-279 |     a: list[int] | None = [],
+276 |     a: list[int] | None = [],
-280 |     b: Optional[Dict[int, int]] = {},
+277 |     b: Optional[Dict[int, int]] = {},
     |                                   ^^
-281 |     c: Annotated[Union[Set[str], abc.Sized], "annotation"] = set(),
+278 |     c: Annotated[Union[Set[str], abc.Sized], "annotation"] = set(),
-282 |     d: typing_extensions.Annotated[Union[Set[str], abc.Sized], "annotation"] = set(),
+279 |     d: typing_extensions.Annotated[Union[Set[str], abc.Sized], "annotation"] = set(),
     |
 help: Replace with `None`; initialize within function
-277 | 
+274 | 
-278 | def mutable_annotations(
+275 | def mutable_annotations(
-279 |     a: list[int] | None = [],
+276 |     a: list[int] | None = [],
     -     b: Optional[Dict[int, int]] = {},
-280 +     b: Optional[Dict[int, int]] = None,
+277 +     b: Optional[Dict[int, int]] = None,
-281 |     c: Annotated[Union[Set[str], abc.Sized], "annotation"] = set(),
+278 |     c: Annotated[Union[Set[str], abc.Sized], "annotation"] = set(),
-282 |     d: typing_extensions.Annotated[Union[Set[str], abc.Sized], "annotation"] = set(),
+279 |     d: typing_extensions.Annotated[Union[Set[str], abc.Sized], "annotation"] = set(),
-283 | ):
+280 | ):
 note: This is an unsafe fix and may change runtime behavior
 
 B006 [*] Do not use mutable data structures for argument defaults
-   --> B006_B008.py:281:62
+   --> B006_B008.py:278:62
     |
-279 |     a: list[int] | None = [],
+276 |     a: list[int] | None = [],
-280 |     b: Optional[Dict[int, int]] = {},
+277 |     b: Optional[Dict[int, int]] = {},
-281 |     c: Annotated[Union[Set[str], abc.Sized], "annotation"] = set(),
+278 |     c: Annotated[Union[Set[str], abc.Sized], "annotation"] = set(),
     |                                                              ^^^^^
-282 |     d: typing_extensions.Annotated[Union[Set[str], abc.Sized], "annotation"] = set(),
+279 |     d: typing_extensions.Annotated[Union[Set[str], abc.Sized], "annotation"] = set(),
-283 | ):
+280 | ):
     |
 help: Replace with `None`; initialize within function
-278 | def mutable_annotations(
+275 | def mutable_annotations(
-279 |     a: list[int] | None = [],
+276 |     a: list[int] | None = [],
-280 |     b: Optional[Dict[int, int]] = {},
+277 |     b: Optional[Dict[int, int]] = {},
     -     c: Annotated[Union[Set[str], abc.Sized], "annotation"] = set(),
-281 +     c: Annotated[Union[Set[str], abc.Sized], "annotation"] = None,
+278 +     c: Annotated[Union[Set[str], abc.Sized], "annotation"] = None,
-282 |     d: typing_extensions.Annotated[Union[Set[str], abc.Sized], "annotation"] = set(),
+279 |     d: typing_extensions.Annotated[Union[Set[str], abc.Sized], "annotation"] = set(),
-283 | ):
+280 | ):
-284 |     pass
+281 |     pass
 note: This is an unsafe fix and may change runtime behavior
 
 B006 [*] Do not use mutable data structures for argument defaults
-   --> B006_B008.py:282:80
+   --> B006_B008.py:279:80
     |
-280 |     b: Optional[Dict[int, int]] = {},
+277 |     b: Optional[Dict[int, int]] = {},
-281 |     c: Annotated[Union[Set[str], abc.Sized], "annotation"] = set(),
+278 |     c: Annotated[Union[Set[str], abc.Sized], "annotation"] = set(),
-282 |     d: typing_extensions.Annotated[Union[Set[str], abc.Sized], "annotation"] = set(),
+279 |     d: typing_extensions.Annotated[Union[Set[str], abc.Sized], "annotation"] = set(),
     |                                                                                ^^^^^
-283 | ):
+280 | ):
-284 |     pass
+281 |     pass
     |
 help: Replace with `None`; initialize within function
-279 |     a: list[int] | None = [],
+276 |     a: list[int] | None = [],
-280 |     b: Optional[Dict[int, int]] = {},
+277 |     b: Optional[Dict[int, int]] = {},
-281 |     c: Annotated[Union[Set[str], abc.Sized], "annotation"] = set(),
+278 |     c: Annotated[Union[Set[str], abc.Sized], "annotation"] = set(),
     -     d: typing_extensions.Annotated[Union[Set[str], abc.Sized], "annotation"] = set(),
-282 +     d: typing_extensions.Annotated[Union[Set[str], abc.Sized], "annotation"] = None,
+279 +     d: typing_extensions.Annotated[Union[Set[str], abc.Sized], "annotation"] = None,
-283 | ):
+280 | ):
-284 |     pass
+281 |     pass
-285 | 
+282 | 
 note: This is an unsafe fix and may change runtime behavior
 
 B006 [*] Do not use mutable data structures for argument defaults
-   --> B006_B008.py:287:52
+   --> B006_B008.py:284:52
     |
-287 | def single_line_func_wrong(value: dict[str, str] = {}):
+284 | def single_line_func_wrong(value: dict[str, str] = {}):
     |                                                    ^^
-288 |     """Docstring"""
+285 |     """Docstring"""
     |
 help: Replace with `None`; initialize within function
-284 |     pass
+281 |     pass
-285 | 
+282 | 
+283 | 
+    - def single_line_func_wrong(value: dict[str, str] = {}):
+284 + def single_line_func_wrong(value: dict[str, str] = None):
+285 |     """Docstring"""
 286 | 
-    - def single_line_func_wrong(value: dict[str, str] = {}):
+287 | 
-287 + def single_line_func_wrong(value: dict[str, str] = None):
-288 |     """Docstring"""
-289 | 
-290 | 
 note: This is an unsafe fix and may change runtime behavior
 
 B006 [*] Do not use mutable data structures for argument defaults
-   --> B006_B008.py:291:52
+   --> B006_B008.py:288:52
     |
-291 | def single_line_func_wrong(value: dict[str, str] = {}):
+288 | def single_line_func_wrong(value: dict[str, str] = {}):
     |                                                    ^^
-292 |     """Docstring"""
+289 |     """Docstring"""
-293 |     ...
+290 |     ...
     |
 help: Replace with `None`; initialize within function
-288 |     """Docstring"""
+285 |     """Docstring"""
-289 | 
+286 | 
-290 | 
+287 | 
     - def single_line_func_wrong(value: dict[str, str] = {}):
-291 + def single_line_func_wrong(value: dict[str, str] = None):
+288 + def single_line_func_wrong(value: dict[str, str] = None):
-292 |     """Docstring"""
+289 |     """Docstring"""
-293 |     ...
+290 |     ...
-294 | 
+291 | 
 note: This is an unsafe fix and may change runtime behavior
 
 B006 [*] Do not use mutable data structures for argument defaults
-   --> B006_B008.py:296:52
+   --> B006_B008.py:293:52
     |
-296 | def single_line_func_wrong(value: dict[str, str] = {}):
+293 | def single_line_func_wrong(value: dict[str, str] = {}):
     |                                                    ^^
-297 |     """Docstring"""; ...
+294 |     """Docstring"""; ...
     |
 help: Replace with `None`; initialize within function
-293 |     ...
+290 |     ...
-294 | 
+291 | 
+292 | 
+    - def single_line_func_wrong(value: dict[str, str] = {}):
+293 + def single_line_func_wrong(value: dict[str, str] = None):
+294 |     """Docstring"""; ...
 295 | 
-    - def single_line_func_wrong(value: dict[str, str] = {}):
+296 | 
-296 + def single_line_func_wrong(value: dict[str, str] = None):
-297 |     """Docstring"""; ...
-298 | 
-299 | 
 note: This is an unsafe fix and may change runtime behavior
 
 B006 [*] Do not use mutable data structures for argument defaults
-   --> B006_B008.py:300:52
+   --> B006_B008.py:297:52
     |
-300 | def single_line_func_wrong(value: dict[str, str] = {}):
+297 | def single_line_func_wrong(value: dict[str, str] = {}):
     |                                                    ^^
-301 |     """Docstring"""; \
+298 |     """Docstring"""; \
-302 |         ...
+299 |         ...
     |
 help: Replace with `None`; initialize within function
-297 |     """Docstring"""; ...
+294 |     """Docstring"""; ...
-298 | 
+295 | 
-299 | 
+296 | 
     - def single_line_func_wrong(value: dict[str, str] = {}):
-300 + def single_line_func_wrong(value: dict[str, str] = None):
+297 + def single_line_func_wrong(value: dict[str, str] = None):
-301 |     """Docstring"""; \
+298 |     """Docstring"""; \
-302 |         ...
+299 |         ...
-303 | 
+300 | 
 note: This is an unsafe fix and may change runtime behavior
 
 B006 [*] Do not use mutable data structures for argument defaults
-   --> B006_B008.py:305:52
+   --> B006_B008.py:302:52
     |
-305 |   def single_line_func_wrong(value: dict[str, str] = {
+302 |   def single_line_func_wrong(value: dict[str, str] = {
     |  ____________________________________________________^
-306 | |     # This is a comment
+303 | |     # This is a comment
-307 | | }):
+304 | | }):
     | |_^
-308 |       """Docstring"""
+305 |       """Docstring"""
     |
 help: Replace with `None`; initialize within function
-302 |         ...
+299 |         ...
-303 | 
+300 | 
-304 | 
+301 | 
     - def single_line_func_wrong(value: dict[str, str] = {
     -     # This is a comment
     - }):
-305 + def single_line_func_wrong(value: dict[str, str] = None):
+302 + def single_line_func_wrong(value: dict[str, str] = None):
-306 |     """Docstring"""
+303 |     """Docstring"""
-307 | 
+304 | 
-308 | 
+305 | 
 note: This is an unsafe fix and may change runtime behavior
 
 B006 Do not use mutable data structures for argument defaults
-   --> B006_B008.py:311:52
+   --> B006_B008.py:308:52
     |
-311 | def single_line_func_wrong(value: dict[str, str] = {}) \
+308 | def single_line_func_wrong(value: dict[str, str] = {}) \
     |                                                    ^^
-312 |     : \
+309 |     : \
-313 |     """Docstring"""
+310 |     """Docstring"""
     |
 help: Replace with `None`; initialize within function
 
 B006 [*] Do not use mutable data structures for argument defaults
-   --> B006_B008.py:316:52
+   --> B006_B008.py:313:52
     |
-316 | def single_line_func_wrong(value: dict[str, str] = {}):
+313 | def single_line_func_wrong(value: dict[str, str] = {}):
     |                                                    ^^
-317 |     """Docstring without newline"""
+314 |     """Docstring without newline"""
     |
 help: Replace with `None`; initialize within function
-313 |     """Docstring"""
+310 |     """Docstring"""
-314 | 
+311 | 
-315 | 
+312 | 
     - def single_line_func_wrong(value: dict[str, str] = {}):
-316 + def single_line_func_wrong(value: dict[str, str] = None):
+313 + def single_line_func_wrong(value: dict[str, str] = None):
-317 |     """Docstring without newline"""
+314 |     """Docstring without newline"""
 note: This is an unsafe fix and may change runtime behavior

crates/ruff_linter/src/rules/flake8_bugbear/snapshots/ruff_linter__rules__flake8_bugbear__tests__B008_B006_B008.py.snap

@@ -53,39 +53,39 @@ B008 Do not perform function call in argument defaults; instead, perform the cal
     |
 
 B008 Do not perform function call `dt.datetime.now` in argument defaults; instead, perform the call within the function, or read the default from a module-level singleton variable
-   --> B006_B008.py:242:31
+   --> B006_B008.py:239:31
     |
-240 | # B006 and B008
+237 | # B006 and B008
-241 | # We should handle arbitrary nesting of these B008.
+238 | # We should handle arbitrary nesting of these B008.
-242 | def nested_combo(a=[float(3), dt.datetime.now()]):
+239 | def nested_combo(a=[float(3), dt.datetime.now()]):
     |                               ^^^^^^^^^^^^^^^^^
-243 |     pass
+240 |     pass
     |
 
 B008 Do not perform function call `map` in argument defaults; instead, perform the call within the function, or read the default from a module-level singleton variable
-   --> B006_B008.py:248:22
+   --> B006_B008.py:245:22
     |
-246 | # Don't flag nested B006 since we can't guarantee that
+243 | # Don't flag nested B006 since we can't guarantee that
-247 | # it isn't made mutable by the outer operation.
+244 | # it isn't made mutable by the outer operation.
-248 | def no_nested_b006(a=map(lambda s: s.upper(), ["a", "b", "c"])):
+245 | def no_nested_b006(a=map(lambda s: s.upper(), ["a", "b", "c"])):
     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-249 |     pass
+246 |     pass
     |
 
 B008 Do not perform function call `random.randint` in argument defaults; instead, perform the call within the function, or read the default from a module-level singleton variable
-   --> B006_B008.py:253:19
+   --> B006_B008.py:250:19
     |
-252 | # B008-ception.
+249 | # B008-ception.
-253 | def nested_b008(a=random.randint(0, dt.datetime.now().year)):
+250 | def nested_b008(a=random.randint(0, dt.datetime.now().year)):
     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-254 |     pass
+251 |     pass
     |
 
 B008 Do not perform function call `dt.datetime.now` in argument defaults; instead, perform the call within the function, or read the default from a module-level singleton variable
-   --> B006_B008.py:253:37
+   --> B006_B008.py:250:37
     |
-252 | # B008-ception.
+249 | # B008-ception.
-253 | def nested_b008(a=random.randint(0, dt.datetime.now().year)):
+250 | def nested_b008(a=random.randint(0, dt.datetime.now().year)):
     |                                     ^^^^^^^^^^^^^^^^^
-254 |     pass
+251 |     pass
     |

crates/ruff_linter/src/rules/flake8_bugbear/snapshots/ruff_linter__rules__flake8_bugbear__tests__preview__B006_B006_B008.py.snap

@@ -236,227 +236,227 @@ help: Replace with `None`; initialize within function
 note: This is an unsafe fix and may change runtime behavior
 
 B006 [*] Do not use mutable data structures for argument defaults
-   --> B006_B008.py:242:20
+   --> B006_B008.py:239:20
     |
-240 | # B006 and B008
+237 | # B006 and B008
-241 | # We should handle arbitrary nesting of these B008.
+238 | # We should handle arbitrary nesting of these B008.
-242 | def nested_combo(a=[float(3), dt.datetime.now()]):
+239 | def nested_combo(a=[float(3), dt.datetime.now()]):
     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-243 |     pass
+240 |     pass
     |
 help: Replace with `None`; initialize within function
-239 | 
+236 | 
-240 | # B006 and B008
+237 | # B006 and B008
-241 | # We should handle arbitrary nesting of these B008.
+238 | # We should handle arbitrary nesting of these B008.
     - def nested_combo(a=[float(3), dt.datetime.now()]):
-242 + def nested_combo(a=None):
+239 + def nested_combo(a=None):
-243 |     pass
+240 |     pass
-244 | 
+241 | 
-245 | 
+242 | 
 note: This is an unsafe fix and may change runtime behavior
 
 B006 [*] Do not use mutable data structures for argument defaults
-   --> B006_B008.py:279:27
+   --> B006_B008.py:276:27
     |
-278 | def mutable_annotations(
+275 | def mutable_annotations(
-279 |     a: list[int] | None = [],
+276 |     a: list[int] | None = [],
     |                           ^^
-280 |     b: Optional[Dict[int, int]] = {},
+277 |     b: Optional[Dict[int, int]] = {},
-281 |     c: Annotated[Union[Set[str], abc.Sized], "annotation"] = set(),
+278 |     c: Annotated[Union[Set[str], abc.Sized], "annotation"] = set(),
     |
 help: Replace with `None`; initialize within function
-276 | 
+273 | 
-277 | 
+274 | 
-278 | def mutable_annotations(
+275 | def mutable_annotations(
     -     a: list[int] | None = [],
-279 +     a: list[int] | None = None,
+276 +     a: list[int] | None = None,
-280 |     b: Optional[Dict[int, int]] = {},
+277 |     b: Optional[Dict[int, int]] = {},
-281 |     c: Annotated[Union[Set[str], abc.Sized], "annotation"] = set(),
+278 |     c: Annotated[Union[Set[str], abc.Sized], "annotation"] = set(),
-282 |     d: typing_extensions.Annotated[Union[Set[str], abc.Sized], "annotation"] = set(),
+279 |     d: typing_extensions.Annotated[Union[Set[str], abc.Sized], "annotation"] = set(),
 note: This is an unsafe fix and may change runtime behavior
 
 B006 [*] Do not use mutable data structures for argument defaults
-   --> B006_B008.py:280:35
+   --> B006_B008.py:277:35
     |
-278 | def mutable_annotations(
+275 | def mutable_annotations(
-279 |     a: list[int] | None = [],
+276 |     a: list[int] | None = [],
-280 |     b: Optional[Dict[int, int]] = {},
+277 |     b: Optional[Dict[int, int]] = {},
     |                                   ^^
-281 |     c: Annotated[Union[Set[str], abc.Sized], "annotation"] = set(),
+278 |     c: Annotated[Union[Set[str], abc.Sized], "annotation"] = set(),
-282 |     d: typing_extensions.Annotated[Union[Set[str], abc.Sized], "annotation"] = set(),
+279 |     d: typing_extensions.Annotated[Union[Set[str], abc.Sized], "annotation"] = set(),
     |
 help: Replace with `None`; initialize within function
-277 | 
+274 | 
-278 | def mutable_annotations(
+275 | def mutable_annotations(
-279 |     a: list[int] | None = [],
+276 |     a: list[int] | None = [],
     -     b: Optional[Dict[int, int]] = {},
-280 +     b: Optional[Dict[int, int]] = None,
+277 +     b: Optional[Dict[int, int]] = None,
-281 |     c: Annotated[Union[Set[str], abc.Sized], "annotation"] = set(),
+278 |     c: Annotated[Union[Set[str], abc.Sized], "annotation"] = set(),
-282 |     d: typing_extensions.Annotated[Union[Set[str], abc.Sized], "annotation"] = set(),
+279 |     d: typing_extensions.Annotated[Union[Set[str], abc.Sized], "annotation"] = set(),
-283 | ):
+280 | ):
 note: This is an unsafe fix and may change runtime behavior
 
 B006 [*] Do not use mutable data structures for argument defaults
-   --> B006_B008.py:281:62
+   --> B006_B008.py:278:62
     |
-279 |     a: list[int] | None = [],
+276 |     a: list[int] | None = [],
-280 |     b: Optional[Dict[int, int]] = {},
+277 |     b: Optional[Dict[int, int]] = {},
-281 |     c: Annotated[Union[Set[str], abc.Sized], "annotation"] = set(),
+278 |     c: Annotated[Union[Set[str], abc.Sized], "annotation"] = set(),
     |                                                              ^^^^^
-282 |     d: typing_extensions.Annotated[Union[Set[str], abc.Sized], "annotation"] = set(),
+279 |     d: typing_extensions.Annotated[Union[Set[str], abc.Sized], "annotation"] = set(),
-283 | ):
+280 | ):
     |
 help: Replace with `None`; initialize within function
-278 | def mutable_annotations(
+275 | def mutable_annotations(
-279 |     a: list[int] | None = [],
+276 |     a: list[int] | None = [],
-280 |     b: Optional[Dict[int, int]] = {},
+277 |     b: Optional[Dict[int, int]] = {},
     -     c: Annotated[Union[Set[str], abc.Sized], "annotation"] = set(),
-281 +     c: Annotated[Union[Set[str], abc.Sized], "annotation"] = None,
+278 +     c: Annotated[Union[Set[str], abc.Sized], "annotation"] = None,
-282 |     d: typing_extensions.Annotated[Union[Set[str], abc.Sized], "annotation"] = set(),
+279 |     d: typing_extensions.Annotated[Union[Set[str], abc.Sized], "annotation"] = set(),
-283 | ):
+280 | ):
-284 |     pass
+281 |     pass
 note: This is an unsafe fix and may change runtime behavior
 
 B006 [*] Do not use mutable data structures for argument defaults
-   --> B006_B008.py:282:80
+   --> B006_B008.py:279:80
     |
-280 |     b: Optional[Dict[int, int]] = {},
+277 |     b: Optional[Dict[int, int]] = {},
-281 |     c: Annotated[Union[Set[str], abc.Sized], "annotation"] = set(),
+278 |     c: Annotated[Union[Set[str], abc.Sized], "annotation"] = set(),
-282 |     d: typing_extensions.Annotated[Union[Set[str], abc.Sized], "annotation"] = set(),
+279 |     d: typing_extensions.Annotated[Union[Set[str], abc.Sized], "annotation"] = set(),
     |                                                                                ^^^^^
-283 | ):
+280 | ):
-284 |     pass
+281 |     pass
     |
 help: Replace with `None`; initialize within function
-279 |     a: list[int] | None = [],
+276 |     a: list[int] | None = [],
-280 |     b: Optional[Dict[int, int]] = {},
+277 |     b: Optional[Dict[int, int]] = {},
-281 |     c: Annotated[Union[Set[str], abc.Sized], "annotation"] = set(),
+278 |     c: Annotated[Union[Set[str], abc.Sized], "annotation"] = set(),
     -     d: typing_extensions.Annotated[Union[Set[str], abc.Sized], "annotation"] = set(),
-282 +     d: typing_extensions.Annotated[Union[Set[str], abc.Sized], "annotation"] = None,
+279 +     d: typing_extensions.Annotated[Union[Set[str], abc.Sized], "annotation"] = None,
-283 | ):
+280 | ):
-284 |     pass
+281 |     pass
-285 | 
+282 | 
 note: This is an unsafe fix and may change runtime behavior
 
 B006 [*] Do not use mutable data structures for argument defaults
-   --> B006_B008.py:287:52
+   --> B006_B008.py:284:52
     |
-287 | def single_line_func_wrong(value: dict[str, str] = {}):
+284 | def single_line_func_wrong(value: dict[str, str] = {}):
     |                                                    ^^
-288 |     """Docstring"""
+285 |     """Docstring"""
     |
 help: Replace with `None`; initialize within function
-284 |     pass
+281 |     pass
-285 | 
+282 | 
+283 | 
+    - def single_line_func_wrong(value: dict[str, str] = {}):
+284 + def single_line_func_wrong(value: dict[str, str] = None):
+285 |     """Docstring"""
 286 | 
-    - def single_line_func_wrong(value: dict[str, str] = {}):
+287 | 
-287 + def single_line_func_wrong(value: dict[str, str] = None):
-288 |     """Docstring"""
-289 | 
-290 | 
 note: This is an unsafe fix and may change runtime behavior
 
 B006 [*] Do not use mutable data structures for argument defaults
-   --> B006_B008.py:291:52
+   --> B006_B008.py:288:52
     |
-291 | def single_line_func_wrong(value: dict[str, str] = {}):
+288 | def single_line_func_wrong(value: dict[str, str] = {}):
     |                                                    ^^
-292 |     """Docstring"""
+289 |     """Docstring"""
-293 |     ...
+290 |     ...
     |
 help: Replace with `None`; initialize within function
-288 |     """Docstring"""
+285 |     """Docstring"""
-289 | 
+286 | 
-290 | 
+287 | 
     - def single_line_func_wrong(value: dict[str, str] = {}):
-291 + def single_line_func_wrong(value: dict[str, str] = None):
+288 + def single_line_func_wrong(value: dict[str, str] = None):
-292 |     """Docstring"""
+289 |     """Docstring"""
-293 |     ...
+290 |     ...
-294 | 
+291 | 
 note: This is an unsafe fix and may change runtime behavior
 
 B006 [*] Do not use mutable data structures for argument defaults
-   --> B006_B008.py:296:52
+   --> B006_B008.py:293:52
     |
-296 | def single_line_func_wrong(value: dict[str, str] = {}):
+293 | def single_line_func_wrong(value: dict[str, str] = {}):
     |                                                    ^^
-297 |     """Docstring"""; ...
+294 |     """Docstring"""; ...
     |
 help: Replace with `None`; initialize within function
-293 |     ...
+290 |     ...
-294 | 
+291 | 
+292 | 
+    - def single_line_func_wrong(value: dict[str, str] = {}):
+293 + def single_line_func_wrong(value: dict[str, str] = None):
+294 |     """Docstring"""; ...
 295 | 
-    - def single_line_func_wrong(value: dict[str, str] = {}):
+296 | 
-296 + def single_line_func_wrong(value: dict[str, str] = None):
-297 |     """Docstring"""; ...
-298 | 
-299 | 
 note: This is an unsafe fix and may change runtime behavior
 
 B006 [*] Do not use mutable data structures for argument defaults
-   --> B006_B008.py:300:52
+   --> B006_B008.py:297:52
     |
-300 | def single_line_func_wrong(value: dict[str, str] = {}):
+297 | def single_line_func_wrong(value: dict[str, str] = {}):
     |                                                    ^^
-301 |     """Docstring"""; \
+298 |     """Docstring"""; \
-302 |         ...
+299 |         ...
     |
 help: Replace with `None`; initialize within function
-297 |     """Docstring"""; ...
+294 |     """Docstring"""; ...
-298 | 
+295 | 
-299 | 
+296 | 
     - def single_line_func_wrong(value: dict[str, str] = {}):
-300 + def single_line_func_wrong(value: dict[str, str] = None):
+297 + def single_line_func_wrong(value: dict[str, str] = None):
-301 |     """Docstring"""; \
+298 |     """Docstring"""; \
-302 |         ...
+299 |         ...
-303 | 
+300 | 
 note: This is an unsafe fix and may change runtime behavior
 
 B006 [*] Do not use mutable data structures for argument defaults
-   --> B006_B008.py:305:52
+   --> B006_B008.py:302:52
     |
-305 |   def single_line_func_wrong(value: dict[str, str] = {
+302 |   def single_line_func_wrong(value: dict[str, str] = {
     |  ____________________________________________________^
-306 | |     # This is a comment
+303 | |     # This is a comment
-307 | | }):
+304 | | }):
     | |_^
-308 |       """Docstring"""
+305 |       """Docstring"""
     |
 help: Replace with `None`; initialize within function
-302 |         ...
+299 |         ...
-303 | 
+300 | 
-304 | 
+301 | 
     - def single_line_func_wrong(value: dict[str, str] = {
     -     # This is a comment
     - }):
-305 + def single_line_func_wrong(value: dict[str, str] = None):
+302 + def single_line_func_wrong(value: dict[str, str] = None):
-306 |     """Docstring"""
+303 |     """Docstring"""
-307 | 
+304 | 
-308 | 
+305 | 
 note: This is an unsafe fix and may change runtime behavior
 
 B006 Do not use mutable data structures for argument defaults
-   --> B006_B008.py:311:52
+   --> B006_B008.py:308:52
     |
-311 | def single_line_func_wrong(value: dict[str, str] = {}) \
+308 | def single_line_func_wrong(value: dict[str, str] = {}) \
     |                                                    ^^
-312 |     : \
+309 |     : \
-313 |     """Docstring"""
+310 |     """Docstring"""
     |
 help: Replace with `None`; initialize within function
 
 B006 [*] Do not use mutable data structures for argument defaults
-   --> B006_B008.py:316:52
+   --> B006_B008.py:313:52
     |
-316 | def single_line_func_wrong(value: dict[str, str] = {}):
+313 | def single_line_func_wrong(value: dict[str, str] = {}):
     |                                                    ^^
-317 |     """Docstring without newline"""
+314 |     """Docstring without newline"""
     |
 help: Replace with `None`; initialize within function
-313 |     """Docstring"""
+310 |     """Docstring"""
-314 | 
+311 | 
-315 | 
+312 | 
     - def single_line_func_wrong(value: dict[str, str] = {}):
-316 + def single_line_func_wrong(value: dict[str, str] = None):
+313 + def single_line_func_wrong(value: dict[str, str] = None):
-317 |     """Docstring without newline"""
+314 |     """Docstring without newline"""
 note: This is an unsafe fix and may change runtime behavior

crates/ruff_linter/src/rules/flake8_comprehensions/rules/unnecessary_generator_list.rs

@@ -2,8 +2,8 @@ use ruff_macros::{ViolationMetadata, derive_message_formats};
 use ruff_python_ast as ast;
 use ruff_python_ast::ExprGenerator;
 use ruff_python_ast::comparable::ComparableExpr;
+use ruff_python_ast::parenthesize::parenthesized_range;
 use ruff_python_ast::token::TokenKind;
-use ruff_python_ast::token::parenthesized_range;
 use ruff_text_size::{Ranged, TextRange, TextSize};
 
 use crate::checkers::ast::Checker;
@@ -142,9 +142,13 @@ pub(crate) fn unnecessary_generator_list(checker: &Checker, call: &ast::ExprCall
         if *parenthesized {
             // The generator's range will include the innermost parentheses, but it could be
             // surrounded by additional parentheses.
-            let range =
+            let range = parenthesized_range(
-                parenthesized_range(argument.into(), (&call.arguments).into(), checker.tokens())
+                argument.into(),
-                    .unwrap_or(argument.range());
+                (&call.arguments).into(),
+                checker.comment_ranges(),
+                checker.locator().contents(),
+            )
+            .unwrap_or(argument.range());
 
             // The generator always parenthesizes the expression; trim the parentheses.
             let generator = checker.generator().expr(argument);

crates/ruff_linter/src/rules/flake8_comprehensions/rules/unnecessary_generator_set.rs

@@ -2,8 +2,8 @@ use ruff_macros::{ViolationMetadata, derive_message_formats};
 use ruff_python_ast as ast;
 use ruff_python_ast::ExprGenerator;
 use ruff_python_ast::comparable::ComparableExpr;
+use ruff_python_ast::parenthesize::parenthesized_range;
 use ruff_python_ast::token::TokenKind;
-use ruff_python_ast::token::parenthesized_range;
 use ruff_text_size::{Ranged, TextRange, TextSize};
 
 use crate::checkers::ast::Checker;
@@ -147,9 +147,13 @@ pub(crate) fn unnecessary_generator_set(checker: &Checker, call: &ast::ExprCall)
         if *parenthesized {
             // The generator's range will include the innermost parentheses, but it could be
             // surrounded by additional parentheses.
-            let range =
+            let range = parenthesized_range(
-                parenthesized_range(argument.into(), (&call.arguments).into(), checker.tokens())
+                argument.into(),
-                    .unwrap_or(argument.range());
+                (&call.arguments).into(),
+                checker.comment_ranges(),
+                checker.locator().contents(),
+            )
+            .unwrap_or(argument.range());
 
             // The generator always parenthesizes the expression; trim the parentheses.
             let generator = checker.generator().expr(argument);

crates/ruff_linter/src/rules/flake8_comprehensions/rules/unnecessary_list_comprehension_set.rs

@@ -1,7 +1,7 @@
 use ruff_macros::{ViolationMetadata, derive_message_formats};
 use ruff_python_ast as ast;
+use ruff_python_ast::parenthesize::parenthesized_range;
 use ruff_python_ast::token::TokenKind;
-use ruff_python_ast::token::parenthesized_range;
 use ruff_text_size::{Ranged, TextRange, TextSize};
 
 use crate::checkers::ast::Checker;
@@ -89,9 +89,13 @@ pub(crate) fn unnecessary_list_comprehension_set(checker: &Checker, call: &ast::
 
     // If the list comprehension is parenthesized, remove the parentheses in addition to
     // removing the brackets.
-    let replacement_range =
+    let replacement_range = parenthesized_range(
-        parenthesized_range(argument.into(), (&call.arguments).into(), checker.tokens())
+        argument.into(),
-            .unwrap_or_else(|| argument.range());
+        (&call.arguments).into(),
+        checker.comment_ranges(),
+        checker.locator().contents(),
+    )
+    .unwrap_or_else(|| argument.range());
 
     let span = argument.range().add_start(one).sub_end(one);
     let replacement =

crates/ruff_linter/src/rules/flake8_implicit_str_concat/rules/explicit.rs

@@ -1,5 +1,5 @@
 use ruff_macros::{ViolationMetadata, derive_message_formats};
-use ruff_python_ast::token::parenthesized_range;
+use ruff_python_ast::parenthesize::parenthesized_range;
 use ruff_python_ast::{self as ast, Expr, Operator};
 use ruff_python_trivia::is_python_whitespace;
 use ruff_source_file::LineRanges;
@@ -88,7 +88,13 @@ pub(crate) fn explicit(checker: &Checker, expr: &Expr) {
                     checker.report_diagnostic(ExplicitStringConcatenation, expr.range());
 
                 let is_parenthesized = |expr: &Expr| {
-                    parenthesized_range(expr.into(), bin_op.into(), checker.tokens()).is_some()
+                    parenthesized_range(
+                        expr.into(),
+                        bin_op.into(),
+                        checker.comment_ranges(),
+                        checker.source(),
+                    )
+                    .is_some()
                 };
                 // If either `left` or `right` is parenthesized, generating
                 // a fix would be too involved. Just report the diagnostic.

crates/ruff_linter/src/rules/flake8_logging/rules/exc_info_outside_except_handler.rs

@@ -111,6 +111,7 @@ pub(crate) fn exc_info_outside_except_handler(checker: &Checker, call: &ExprCall
     }
 
     let arguments = &call.arguments;
+    let source = checker.source();
 
     let mut diagnostic = checker.report_diagnostic(ExcInfoOutsideExceptHandler, exc_info.range);
 
@@ -119,8 +120,8 @@ pub(crate) fn exc_info_outside_except_handler(checker: &Checker, call: &ExprCall
             exc_info,
             arguments,
             Parentheses::Preserve,
-            checker.source(),
+            source,
-            checker.tokens(),
+            checker.comment_ranges(),
         )?;
         Ok(Fix::unsafe_edit(edit))
     });

crates/ruff_linter/src/rules/flake8_pie/rules/unnecessary_dict_kwargs.rs

@@ -2,7 +2,7 @@ use itertools::Itertools;
 use rustc_hash::{FxBuildHasher, FxHashSet};
 
 use ruff_macros::{ViolationMetadata, derive_message_formats};
-use ruff_python_ast::token::parenthesized_range;
+use ruff_python_ast::parenthesize::parenthesized_range;
 use ruff_python_ast::{self as ast, Expr};
 use ruff_python_stdlib::identifiers::is_identifier;
 use ruff_text_size::Ranged;
@@ -129,8 +129,8 @@ pub(crate) fn unnecessary_dict_kwargs(checker: &Checker, call: &ast::ExprCall) {
                     keyword,
                     &call.arguments,
                     Parentheses::Preserve,
-                    checker.source(),
+                    checker.locator().contents(),
-                    checker.tokens(),
+                    checker.comment_ranges(),
                 )
                 .map(Fix::safe_edit)
             });
@@ -158,7 +158,8 @@ pub(crate) fn unnecessary_dict_kwargs(checker: &Checker, call: &ast::ExprCall) {
                                         parenthesized_range(
                                             value.into(),
                                             dict.into(),
-                                            checker.tokens()
+                                            checker.comment_ranges(),
+                                            checker.locator().contents(),
                                         )
                                         .unwrap_or(value.range())
                                     )

crates/ruff_linter/src/rules/flake8_pie/rules/unnecessary_range_start.rs

@@ -73,11 +73,11 @@ pub(crate) fn unnecessary_range_start(checker: &Checker, call: &ast::ExprCall) {
     let mut diagnostic = checker.report_diagnostic(UnnecessaryRangeStart, start.range());
     diagnostic.try_set_fix(|| {
         remove_argument(
-            start,
+            &start,
             &call.arguments,
             Parentheses::Preserve,
-            checker.source(),
+            checker.locator().contents(),
-            checker.tokens(),
+            checker.comment_ranges(),
         )
         .map(Fix::safe_edit)
     });

crates/ruff_linter/src/rules/flake8_pyi/rules/generic_not_last_base_class.rs

@@ -160,16 +160,20 @@ fn generate_fix(
 ) -> anyhow::Result<Fix> {
     let locator = checker.locator();
     let source = locator.contents();
-    let tokens = checker.tokens();
 
     let deletion = remove_argument(
         generic_base,
         arguments,
         Parentheses::Preserve,
         source,
-        tokens,
+        checker.comment_ranges(),
     )?;
-    let insertion = add_argument(locator.slice(generic_base), arguments, tokens);
+    let insertion = add_argument(
+        locator.slice(generic_base),
+        arguments,
+        checker.comment_ranges(),
+        source,
+    );
 
     Ok(Fix::unsafe_edits(deletion, [insertion]))
 }

crates/ruff_linter/src/rules/flake8_pyi/rules/redundant_none_literal.rs

@@ -5,7 +5,7 @@ use ruff_python_ast::{
     helpers::{pep_604_union, typing_optional},
     name::Name,
     operator_precedence::OperatorPrecedence,
-    token::{Tokens, parenthesized_range},
+    parenthesize::parenthesized_range,
 };
 use ruff_python_semantic::analyze::typing::{traverse_literal, traverse_union};
 use ruff_text_size::{Ranged, TextRange};
@@ -243,12 +243,16 @@ fn create_fix(
             let union_expr = pep_604_union(&[new_literal_expr, none_expr]);
 
             // Check if we need parentheses to preserve operator precedence
-            let content =
+            let content = if needs_parentheses_for_precedence(
-                if needs_parentheses_for_precedence(semantic, literal_expr, checker.tokens()) {
+                semantic,
-                    format!("({})", checker.generator().expr(&union_expr))
+                literal_expr,
-                } else {
+                checker.comment_ranges(),
-                    checker.generator().expr(&union_expr)
+                checker.source(),
-                };
+            ) {
+                format!("({})", checker.generator().expr(&union_expr))
+            } else {
+                checker.generator().expr(&union_expr)
+            };
 
             let union_edit = Edit::range_replacement(content, literal_expr.range());
             Fix::applicable_edit(union_edit, applicability)
@@ -274,7 +278,8 @@ enum UnionKind {
 fn needs_parentheses_for_precedence(
     semantic: &ruff_python_semantic::SemanticModel,
     literal_expr: &Expr,
-    tokens: &Tokens,
+    comment_ranges: &ruff_python_trivia::CommentRanges,
+    source: &str,
 ) -> bool {
     // Get the parent expression to check if we're in a context that needs parentheses
     let Some(parent_expr) = semantic.current_expression_parent() else {
@@ -282,7 +287,14 @@ fn needs_parentheses_for_precedence(
     };
 
     // Check if the literal expression is already parenthesized
-    if parenthesized_range(literal_expr.into(), parent_expr.into(), tokens).is_some() {
+    if parenthesized_range(
+        literal_expr.into(),
+        parent_expr.into(),
+        comment_ranges,
+        source,
+    )
+    .is_some()
+    {
         return false; // Already parenthesized, don't add more
     }
 

crates/ruff_linter/src/rules/flake8_pytest_style/rules/assertion.rs

@@ -10,7 +10,7 @@ use libcst_native::{
 
 use ruff_macros::{ViolationMetadata, derive_message_formats};
 use ruff_python_ast::helpers::Truthiness;
-use ruff_python_ast::token::parenthesized_range;
+use ruff_python_ast::parenthesize::parenthesized_range;
 use ruff_python_ast::visitor::Visitor;
 use ruff_python_ast::{
     self as ast, AnyNodeRef, Arguments, BoolOp, ExceptHandler, Expr, Keyword, Stmt, UnaryOp,
@@ -303,7 +303,8 @@ pub(crate) fn unittest_assertion(
                 parenthesized_range(
                     expr.into(),
                     checker.semantic().current_statement().into(),
-                    checker.tokens(),
+                    checker.comment_ranges(),
+                    checker.locator().contents(),
                 )
                 .unwrap_or(expr.range()),
             )));

crates/ruff_linter/src/rules/flake8_pytest_style/rules/fixture.rs

@@ -768,8 +768,8 @@ fn check_fixture_decorator(checker: &Checker, func_name: &str, decorator: &Decor
                                 keyword,
                                 arguments,
                                 edits::Parentheses::Preserve,
-                                checker.source(),
+                                checker.locator().contents(),
-                                checker.tokens(),
+                                checker.comment_ranges(),
                             )
                             .map(Fix::unsafe_edit)
                         });

crates/ruff_linter/src/rules/flake8_pytest_style/rules/parametrize.rs

@@ -2,9 +2,10 @@ use rustc_hash::{FxBuildHasher, FxHashMap};
 
 use ruff_macros::{ViolationMetadata, derive_message_formats};
 use ruff_python_ast::comparable::ComparableExpr;
-use ruff_python_ast::token::{Tokens, parenthesized_range};
+use ruff_python_ast::parenthesize::parenthesized_range;
 use ruff_python_ast::{self as ast, Expr, ExprCall, ExprContext, StringLiteralFlags};
 use ruff_python_codegen::Generator;
+use ruff_python_trivia::CommentRanges;
 use ruff_python_trivia::{SimpleTokenKind, SimpleTokenizer};
 use ruff_text_size::{Ranged, TextRange, TextSize};
 
@@ -321,8 +322,18 @@ fn elts_to_csv(elts: &[Expr], generator: Generator, flags: StringLiteralFlags) -
 /// ```
 ///
 /// This method assumes that the first argument is a string.
-fn get_parametrize_name_range(call: &ExprCall, expr: &Expr, tokens: &Tokens) -> Option<TextRange> {
+fn get_parametrize_name_range(
-    parenthesized_range(expr.into(), (&call.arguments).into(), tokens)
+    call: &ExprCall,
+    expr: &Expr,
+    comment_ranges: &CommentRanges,
+    source: &str,
+) -> Option<TextRange> {
+    parenthesized_range(
+        expr.into(),
+        (&call.arguments).into(),
+        comment_ranges,
+        source,
+    )
 }
 
 /// PT006
@@ -338,8 +349,13 @@ fn check_names(checker: &Checker, call: &ExprCall, expr: &Expr, argvalues: &Expr
             if names.len() > 1 {
                 match names_type {
                     types::ParametrizeNameType::Tuple => {
-                        let name_range = get_parametrize_name_range(call, expr, checker.tokens())
+                        let name_range = get_parametrize_name_range(
-                            .unwrap_or(expr.range());
+                            call,
+                            expr,
+                            checker.comment_ranges(),
+                            checker.locator().contents(),
+                        )
+                        .unwrap_or(expr.range());
                         let mut diagnostic = checker.report_diagnostic(
                             PytestParametrizeNamesWrongType {
                                 single_argument: false,
@@ -370,8 +386,13 @@ fn check_names(checker: &Checker, call: &ExprCall, expr: &Expr, argvalues: &Expr
                         )));
                     }
                     types::ParametrizeNameType::List => {
-                        let name_range = get_parametrize_name_range(call, expr, checker.tokens())
+                        let name_range = get_parametrize_name_range(
-                            .unwrap_or(expr.range());
+                            call,
+                            expr,
+                            checker.comment_ranges(),
+                            checker.locator().contents(),
+                        )
+                        .unwrap_or(expr.range());
                         let mut diagnostic = checker.report_diagnostic(
                             PytestParametrizeNamesWrongType {
                                 single_argument: false,

crates/ruff_linter/src/rules/flake8_simplify/rules/ast_bool_op.rs

@@ -10,7 +10,7 @@ use ruff_macros::{ViolationMetadata, derive_message_formats};
 use ruff_python_ast::comparable::ComparableExpr;
 use ruff_python_ast::helpers::{Truthiness, contains_effect};
 use ruff_python_ast::name::Name;
-use ruff_python_ast::token::parenthesized_range;
+use ruff_python_ast::parenthesize::parenthesized_range;
 use ruff_python_codegen::Generator;
 use ruff_python_semantic::SemanticModel;
 
@@ -800,9 +800,14 @@ fn is_short_circuit(
             edit = Some(get_short_circuit_edit(
                 value,
                 TextRange::new(
-                    parenthesized_range(furthest.into(), expr.into(), checker.tokens())
+                    parenthesized_range(
-                        .unwrap_or(furthest.range())
+                        furthest.into(),
-                        .start(),
+                        expr.into(),
+                        checker.comment_ranges(),
+                        checker.locator().contents(),
+                    )
+                    .unwrap_or(furthest.range())
+                    .start(),
                     expr.end(),
                 ),
                 short_circuit_truthiness,
@@ -823,9 +828,14 @@ fn is_short_circuit(
             edit = Some(get_short_circuit_edit(
                 next_value,
                 TextRange::new(
-                    parenthesized_range(furthest.into(), expr.into(), checker.tokens())
+                    parenthesized_range(
-                        .unwrap_or(furthest.range())
+                        furthest.into(),
-                        .start(),
+                        expr.into(),
+                        checker.comment_ranges(),
+                        checker.locator().contents(),
+                    )
+                    .unwrap_or(furthest.range())
+                    .start(),
                     expr.end(),
                 ),
                 short_circuit_truthiness,

crates/ruff_linter/src/rules/flake8_simplify/rules/ast_ifexp.rs

@@ -4,7 +4,7 @@ use ruff_text_size::{Ranged, TextRange};
 use ruff_macros::{ViolationMetadata, derive_message_formats};
 use ruff_python_ast::helpers::{is_const_false, is_const_true};
 use ruff_python_ast::name::Name;
-use ruff_python_ast::token::parenthesized_range;
+use ruff_python_ast::parenthesize::parenthesized_range;
 
 use crate::checkers::ast::Checker;
 use crate::{AlwaysFixableViolation, Edit, Fix, FixAvailability, Violation};
@@ -171,8 +171,13 @@ pub(crate) fn if_expr_with_true_false(
             checker
                 .locator()
                 .slice(
-                    parenthesized_range(test.into(), expr.into(), checker.tokens())
+                    parenthesized_range(
-                        .unwrap_or(test.range()),
+                        test.into(),
+                        expr.into(),
+                        checker.comment_ranges(),
+                        checker.locator().contents(),
+                    )
+                    .unwrap_or(test.range()),
                 )
                 .to_string(),
             expr.range(),

crates/ruff_linter/src/rules/flake8_simplify/rules/if_with_same_arms.rs

@@ -4,10 +4,10 @@ use anyhow::Result;
 
 use ruff_macros::{ViolationMetadata, derive_message_formats};
 use ruff_python_ast::comparable::ComparableStmt;
+use ruff_python_ast::parenthesize::parenthesized_range;
 use ruff_python_ast::stmt_if::{IfElifBranch, if_elif_branches};
-use ruff_python_ast::token::parenthesized_range;
 use ruff_python_ast::{self as ast, Expr};
-use ruff_python_trivia::{SimpleTokenKind, SimpleTokenizer};
+use ruff_python_trivia::{CommentRanges, SimpleTokenKind, SimpleTokenizer};
 use ruff_source_file::LineRanges;
 use ruff_text_size::{Ranged, TextRange};
 
@@ -99,7 +99,7 @@ pub(crate) fn if_with_same_arms(checker: &Checker, stmt_if: &ast::StmtIf) {
                 &current_branch,
                 following_branch,
                 checker.locator(),
-                checker.tokens(),
+                checker.comment_ranges(),
             )
         });
     }
@@ -111,7 +111,7 @@ fn merge_branches(
     current_branch: &IfElifBranch,
     following_branch: &IfElifBranch,
     locator: &Locator,
-    tokens: &ruff_python_ast::token::Tokens,
+    comment_ranges: &CommentRanges,
 ) -> Result<Fix> {
     // Identify the colon (`:`) at the end of the current branch's test.
     let Some(current_branch_colon) =
@@ -127,9 +127,12 @@ fn merge_branches(
     );
 
     // If the following test isn't parenthesized, consider parenthesizing it.
-    let following_branch_test = if let Some(range) =
+    let following_branch_test = if let Some(range) = parenthesized_range(
-        parenthesized_range(following_branch.test.into(), stmt_if.into(), tokens)
+        following_branch.test.into(),
-    {
+        stmt_if.into(),
+        comment_ranges,
+        locator.contents(),
+    ) {
         Cow::Borrowed(locator.slice(range))
     } else if matches!(
         following_branch.test,
@@ -150,19 +153,24 @@ fn merge_branches(
     //
     // For example, if the current test is `x if x else y`, we should parenthesize it to
     // `(x if x else y) or ...`.
-    let parenthesize_edit =
+    let parenthesize_edit = if matches!(
-        if matches!(
+        current_branch.test,
-            current_branch.test,
+        Expr::Lambda(_) | Expr::Named(_) | Expr::If(_)
-            Expr::Lambda(_) | Expr::Named(_) | Expr::If(_)
+    ) && parenthesized_range(
-        ) && parenthesized_range(current_branch.test.into(), stmt_if.into(), tokens).is_none()
+        current_branch.test.into(),
-        {
+        stmt_if.into(),
-            Some(Edit::range_replacement(
+        comment_ranges,
-                format!("({})", locator.slice(current_branch.test)),
+        locator.contents(),
-                current_branch.test.range(),
+    )
-            ))
+    .is_none()
-        } else {
+    {
-            None
+        Some(Edit::range_replacement(
-        };
+            format!("({})", locator.slice(current_branch.test)),
+            current_branch.test.range(),
+        ))
+    } else {
+        None
+    };
 
     Ok(Fix::safe_edits(
         deletion_edit,

crates/ruff_linter/src/rules/flake8_simplify/rules/key_in_dict.rs

@@ -1,6 +1,6 @@
 use ruff_macros::{ViolationMetadata, derive_message_formats};
 use ruff_python_ast::AnyNodeRef;
-use ruff_python_ast::token::parenthesized_range;
+use ruff_python_ast::parenthesize::parenthesized_range;
 use ruff_python_ast::{self as ast, Arguments, CmpOp, Comprehension, Expr};
 use ruff_python_semantic::analyze::typing;
 use ruff_python_trivia::{SimpleTokenKind, SimpleTokenizer};
@@ -90,10 +90,20 @@ fn key_in_dict(checker: &Checker, left: &Expr, right: &Expr, operator: CmpOp, pa
     }
 
     // Extract the exact range of the left and right expressions.
-    let left_range =
+    let left_range = parenthesized_range(
-        parenthesized_range(left.into(), parent, checker.tokens()).unwrap_or(left.range());
+        left.into(),
-    let right_range =
+        parent,
-        parenthesized_range(right.into(), parent, checker.tokens()).unwrap_or(right.range());
+        checker.comment_ranges(),
+        checker.locator().contents(),
+    )
+    .unwrap_or(left.range());
+    let right_range = parenthesized_range(
+        right.into(),
+        parent,
+        checker.comment_ranges(),
+        checker.locator().contents(),
+    )
+    .unwrap_or(right.range());
 
     let mut diagnostic = checker.report_diagnostic(
         InDictKeys {

crates/ruff_linter/src/rules/flake8_simplify/rules/yoda_conditions.rs

@@ -146,7 +146,7 @@ fn reverse_comparison(expr: &Expr, locator: &Locator, stylist: &Stylist) -> Resu
         let left = (*comparison.left).clone();
 
         // Copy the right side to the left side.
-        *comparison.left = comparison.comparisons[0].comparator.clone();
+        comparison.left = Box::new(comparison.comparisons[0].comparator.clone());
 
         // Copy the left side to the right side.
         comparison.comparisons[0].comparator = left;

crates/ruff_linter/src/rules/flake8_type_checking/rules/type_alias_quotes.rs

@@ -11,7 +11,7 @@ use crate::registry::Rule;
 use crate::rules::flake8_type_checking::helpers::quote_type_expression;
 use crate::{AlwaysFixableViolation, Edit, Fix, FixAvailability, Violation};
 use ruff_python_ast::PythonVersion;
-use ruff_python_ast::token::parenthesized_range;
+use ruff_python_ast::parenthesize::parenthesized_range;
 
 /// ## What it does
 /// Checks if [PEP 613] explicit type aliases contain references to
@@ -295,20 +295,21 @@ pub(crate) fn quoted_type_alias(
     let range = annotation_expr.range();
     let mut diagnostic = checker.report_diagnostic(QuotedTypeAlias, range);
     let fix_string = annotation_expr.value.to_string();
-
     let fix_string = if (fix_string.contains('\n') || fix_string.contains('\r'))
         && parenthesized_range(
-            // Check for parentheses outside the string ("""...""")
+            // Check for parenthesis outside string ("""...""")
             annotation_expr.into(),
             checker.semantic().current_statement().into(),
-            checker.source_tokens(),
+            checker.comment_ranges(),
+            checker.locator().contents(),
         )
         .is_none()
         && parenthesized_range(
-            // Check for parentheses inside the string """(...)"""
+            // Check for parenthesis inside string """(...)"""
             expr.into(),
             annotation_expr.into(),
-            checker.tokens(),
+            checker.comment_ranges(),
+            checker.locator().contents(),
         )
         .is_none()
     {

crates/ruff_linter/src/rules/flake8_use_pathlib/rules/path_constructor_current_directory.rs

@@ -1,9 +1,10 @@
 use std::ops::Range;
 
 use ruff_macros::{ViolationMetadata, derive_message_formats};
-use ruff_python_ast::token::parenthesized_range;
+use ruff_python_ast::parenthesize::parenthesized_range;
 use ruff_python_ast::{Expr, ExprBinOp, ExprCall, Operator};
 use ruff_python_semantic::SemanticModel;
+use ruff_python_trivia::CommentRanges;
 use ruff_text_size::{Ranged, TextRange};
 
 use crate::checkers::ast::Checker;
@@ -88,7 +89,11 @@ pub(crate) fn path_constructor_current_directory(
 
     let mut diagnostic = checker.report_diagnostic(PathConstructorCurrentDirectory, arg.range());
 
-    match parent_and_next_path_fragment_range(checker.semantic(), checker.tokens()) {
+    match parent_and_next_path_fragment_range(
+        checker.semantic(),
+        checker.comment_ranges(),
+        checker.source(),
+    ) {
         Some((parent_range, next_fragment_range)) => {
             let next_fragment_expr = checker.locator().slice(next_fragment_range);
             let call_expr = checker.locator().slice(call.range());
@@ -111,7 +116,7 @@ pub(crate) fn path_constructor_current_directory(
                 arguments,
                 Parentheses::Preserve,
                 checker.source(),
-                checker.tokens(),
+                checker.comment_ranges(),
             )?;
             Ok(Fix::applicable_edit(edit, applicability(call.range())))
         }),
@@ -120,7 +125,8 @@ pub(crate) fn path_constructor_current_directory(
 
 fn parent_and_next_path_fragment_range(
     semantic: &SemanticModel,
-    tokens: &ruff_python_ast::token::Tokens,
+    comment_ranges: &CommentRanges,
+    source: &str,
 ) -> Option<(TextRange, TextRange)> {
     let parent = semantic.current_expression_parent()?;
 
@@ -136,6 +142,6 @@ fn parent_and_next_path_fragment_range(
 
     Some((
         parent.range(),
-        parenthesized_range(right.into(), parent.into(), tokens).unwrap_or(range),
+        parenthesized_range(right.into(), parent.into(), comment_ranges, source).unwrap_or(range),
     ))
 }

crates/ruff_linter/src/rules/pandas_vet/rules/inplace_argument.rs

@@ -1,7 +1,8 @@
 use ruff_macros::{ViolationMetadata, derive_message_formats};
 use ruff_python_ast::helpers::is_const_true;
-use ruff_python_ast::token::{Tokens, parenthesized_range};
+use ruff_python_ast::parenthesize::parenthesized_range;
 use ruff_python_ast::{self as ast, Keyword, Stmt};
+use ruff_python_trivia::CommentRanges;
 use ruff_text_size::Ranged;
 
 use crate::Locator;
@@ -90,7 +91,7 @@ pub(crate) fn inplace_argument(checker: &Checker, call: &ast::ExprCall) {
                         call,
                         keyword,
                         statement,
-                        checker.tokens(),
+                        checker.comment_ranges(),
                         checker.locator(),
                     ) {
                         diagnostic.set_fix(fix);
@@ -110,16 +111,21 @@ fn convert_inplace_argument_to_assignment(
     call: &ast::ExprCall,
     keyword: &Keyword,
     statement: &Stmt,
-    tokens: &Tokens,
+    comment_ranges: &CommentRanges,
     locator: &Locator,
 ) -> Option<Fix> {
     // Add the assignment.
     let attr = call.func.as_attribute_expr()?;
     let insert_assignment = Edit::insertion(
         format!("{name} = ", name = locator.slice(attr.value.range())),
-        parenthesized_range(call.into(), statement.into(), tokens)
+        parenthesized_range(
-            .unwrap_or(call.range())
+            call.into(),
-            .start(),
+            statement.into(),
+            comment_ranges,
+            locator.contents(),
+        )
+        .unwrap_or(call.range())
+        .start(),
     );
 
     // Remove the `inplace` argument.
@@ -128,7 +134,7 @@ fn convert_inplace_argument_to_assignment(
         &call.arguments,
         Parentheses::Preserve,
         locator.contents(),
-        tokens,
+        comment_ranges,
     )
     .ok()?;
 

crates/ruff_linter/src/rules/pycodestyle/rules/lambda_assignment.rs

@@ -1,5 +1,5 @@
 use ruff_macros::{ViolationMetadata, derive_message_formats};
-use ruff_python_ast::token::parenthesized_range;
+use ruff_python_ast::parenthesize::parenthesized_range;
 use ruff_python_ast::{
     self as ast, Expr, ExprEllipsisLiteral, ExprLambda, Identifier, Parameter,
     ParameterWithDefault, Parameters, Stmt,
@@ -265,19 +265,29 @@ fn replace_trailing_ellipsis_with_original_expr(
     stmt: &Stmt,
     checker: &Checker,
 ) -> String {
-    let original_expr_range =
+    let original_expr_range = parenthesized_range(
-        parenthesized_range((&lambda.body).into(), lambda.into(), checker.tokens())
+        (&lambda.body).into(),
-            .unwrap_or(lambda.body.range());
+        lambda.into(),
+        checker.comment_ranges(),
+        checker.source(),
+    )
+    .unwrap_or(lambda.body.range());
 
     // This prevents the autofix of introducing a syntax error if the lambda's body is an
     // expression spanned across multiple lines. To avoid the syntax error we preserve
     // the parenthesis around the body.
-    let original_expr_in_source =
+    let original_expr_in_source = if parenthesized_range(
-        if parenthesized_range(lambda.into(), stmt.into(), checker.tokens()).is_some() {
+        lambda.into(),
-            format!("({})", checker.locator().slice(original_expr_range))
+        stmt.into(),
-        } else {
+        checker.comment_ranges(),
-            checker.locator().slice(original_expr_range).to_string()
+        checker.source(),
-        };
+    )
+    .is_some()
+    {
+        format!("({})", checker.locator().slice(original_expr_range))
+    } else {
+        checker.locator().slice(original_expr_range).to_string()
+    };
 
     let placeholder_ellipsis_start = generated.rfind("...").unwrap();
     let placeholder_ellipsis_end = placeholder_ellipsis_start + "...".len();

crates/ruff_linter/src/rules/pycodestyle/rules/literal_comparisons.rs

@@ -1,4 +1,4 @@
-use ruff_python_ast::token::{Tokens, parenthesized_range};
+use ruff_python_ast::parenthesize::parenthesized_range;
 use rustc_hash::FxHashMap;
 
 use ruff_macros::{ViolationMetadata, derive_message_formats};
@@ -179,14 +179,15 @@ fn is_redundant_boolean_comparison(op: CmpOp, comparator: &Expr) -> Option<bool>
 
 fn generate_redundant_comparison(
     compare: &ast::ExprCompare,
-    tokens: &Tokens,
+    comment_ranges: &ruff_python_trivia::CommentRanges,
     source: &str,
     comparator: &Expr,
     kind: bool,
     needs_wrap: bool,
 ) -> String {
-    let comparator_range = parenthesized_range(comparator.into(), compare.into(), tokens)
+    let comparator_range =
-        .unwrap_or(comparator.range());
+        parenthesized_range(comparator.into(), compare.into(), comment_ranges, source)
+            .unwrap_or(comparator.range());
 
     let comparator_str = &source[comparator_range];
 
@@ -378,7 +379,7 @@ pub(crate) fn literal_comparisons(checker: &Checker, compare: &ast::ExprCompare)
             .copied()
             .collect::<Vec<_>>();
 
-        let tokens = checker.tokens();
+        let comment_ranges = checker.comment_ranges();
         let source = checker.source();
 
         let content = match (&*compare.ops, &*compare.comparators) {
@@ -386,13 +387,18 @@ pub(crate) fn literal_comparisons(checker: &Checker, compare: &ast::ExprCompare)
                 if let Some(kind) = is_redundant_boolean_comparison(*op, &compare.left) {
                     let needs_wrap = compare.left.range().start() != compare.range().start();
                     generate_redundant_comparison(
-                        compare, tokens, source, comparator, kind, needs_wrap,
+                        compare,
+                        comment_ranges,
+                        source,
+                        comparator,
+                        kind,
+                        needs_wrap,
                     )
                 } else if let Some(kind) = is_redundant_boolean_comparison(*op, comparator) {
                     let needs_wrap = comparator.range().end() != compare.range().end();
                     generate_redundant_comparison(
                         compare,
-                        tokens,
+                        comment_ranges,
                         source,
                         &compare.left,
                         kind,
@@ -404,7 +410,7 @@ pub(crate) fn literal_comparisons(checker: &Checker, compare: &ast::ExprCompare)
                         &ops,
                         &compare.comparators,
                         compare.into(),
-                        tokens,
+                        comment_ranges,
                         source,
                     )
                 }
@@ -414,7 +420,7 @@ pub(crate) fn literal_comparisons(checker: &Checker, compare: &ast::ExprCompare)
                 &ops,
                 &compare.comparators,
                 compare.into(),
-                tokens,
+                comment_ranges,
                 source,
             ),
         };

crates/ruff_linter/src/rules/pycodestyle/rules/not_tests.rs

@@ -107,7 +107,7 @@ pub(crate) fn not_tests(checker: &Checker, unary_op: &ast::ExprUnaryOp) {
                             &[CmpOp::NotIn],
                             comparators,
                             unary_op.into(),
-                            checker.tokens(),
+                            checker.comment_ranges(),
                             checker.source(),
                         ),
                         unary_op.range(),
@@ -127,7 +127,7 @@ pub(crate) fn not_tests(checker: &Checker, unary_op: &ast::ExprUnaryOp) {
                             &[CmpOp::IsNot],
                             comparators,
                             unary_op.into(),
-                            checker.tokens(),
+                            checker.comment_ranges(),
                             checker.source(),
                         ),
                         unary_op.range(),

crates/ruff_linter/src/rules/pydocstyle/rules/sections.rs

@@ -4,9 +4,7 @@ use rustc_hash::FxHashSet;
 use std::sync::LazyLock;
 
 use ruff_macros::{ViolationMetadata, derive_message_formats};
-use ruff_python_ast::Parameter;
 use ruff_python_ast::docstrings::{clean_space, leading_space};
-use ruff_python_ast::helpers::map_subscript;
 use ruff_python_ast::identifier::Identifier;
 use ruff_python_semantic::analyze::visibility::is_staticmethod;
 use ruff_python_trivia::textwrap::dedent;
@@ -1186,9 +1184,6 @@ impl AlwaysFixableViolation for MissingSectionNameColon {
 /// This rule is enabled when using the `google` convention, and disabled when
 /// using the `pep257` and `numpy` conventions.
 ///
-/// Parameters annotated with `typing.Unpack` are exempt from this rule.
-/// This follows the Python typing specification for unpacking keyword arguments.
-///
 /// ## Example
 /// ```python
 /// def calculate_speed(distance: float, time: float) -> float:
@@ -1238,7 +1233,6 @@ impl AlwaysFixableViolation for MissingSectionNameColon {
 /// - [PEP 257 – Docstring Conventions](https://peps.python.org/pep-0257/)
 /// - [PEP 287 – reStructuredText Docstring Format](https://peps.python.org/pep-0287/)
 /// - [Google Python Style Guide - Docstrings](https://google.github.io/styleguide/pyguide.html#38-comments-and-docstrings)
-/// - [Python - Unpack for keyword arguments](https://typing.python.org/en/latest/spec/callables.html#unpack-kwargs)
 #[derive(ViolationMetadata)]
 #[violation_metadata(stable_since = "v0.0.73")]
 pub(crate) struct UndocumentedParam {
@@ -1814,9 +1808,7 @@ fn missing_args(checker: &Checker, docstring: &Docstring, docstrings_args: &FxHa
                 missing_arg_names.insert(starred_arg_name);
             }
         }
-        if let Some(arg) = function.parameters.kwarg.as_ref()
+        if let Some(arg) = function.parameters.kwarg.as_ref() {
-            && !has_unpack_annotation(checker, arg)
-        {
             let arg_name = arg.name.as_str();
             let starred_arg_name = format!("**{arg_name}");
             if !arg_name.starts_with('_')
@@ -1842,15 +1834,6 @@ fn missing_args(checker: &Checker, docstring: &Docstring, docstrings_args: &FxHa
     }
 }
 
-/// Returns `true` if the parameter is annotated with `typing.Unpack`
-fn has_unpack_annotation(checker: &Checker, parameter: &Parameter) -> bool {
-    parameter.annotation.as_ref().is_some_and(|annotation| {
-        checker
-            .semantic()
-            .match_typing_expr(map_subscript(annotation), "Unpack")
-    })
-}
-
 // See: `GOOGLE_ARGS_REGEX` in `pydocstyle/checker.py`.
 static GOOGLE_ARGS_REGEX: LazyLock<Regex> =
     LazyLock::new(|| Regex::new(r"^\s*(\*?\*?\w+)\s*(\(.*?\))?\s*:(\r\n|\n)?\s*.+").unwrap());

crates/ruff_linter/src/rules/pydocstyle/snapshots/ruff_linter__rules__pydocstyle__tests__d417_google.snap

@@ -101,13 +101,3 @@ D417 Missing argument description in the docstring for `should_fail`: `Args`
 200 |     """
 201 |     Send a message.
     |
-
-D417 Missing argument description in the docstring for `function_with_unpack_and_missing_arg_doc_should_fail`: `query`
-   --> D417.py:238:5
-    |
-236 |     """
-237 |
-238 | def function_with_unpack_and_missing_arg_doc_should_fail(query: str, **kwargs: Unpack[User]):
-    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-239 |     """Function with Unpack kwargs but missing query arg documentation.
-    |

crates/ruff_linter/src/rules/pydocstyle/snapshots/ruff_linter__rules__pydocstyle__tests__d417_google_ignore_var_parameters.snap

@@ -83,13 +83,3 @@ D417 Missing argument description in the docstring for `should_fail`: `Args`
 200 |     """
 201 |     Send a message.
     |
-
-D417 Missing argument description in the docstring for `function_with_unpack_and_missing_arg_doc_should_fail`: `query`
-   --> D417.py:238:5
-    |
-236 |     """
-237 |
-238 | def function_with_unpack_and_missing_arg_doc_should_fail(query: str, **kwargs: Unpack[User]):
-    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-239 |     """Function with Unpack kwargs but missing query arg documentation.
-    |

crates/ruff_linter/src/rules/pydocstyle/snapshots/ruff_linter__rules__pydocstyle__tests__d417_unspecified.snap

@@ -101,13 +101,3 @@ D417 Missing argument description in the docstring for `should_fail`: `Args`
 200 |     """
 201 |     Send a message.
     |
-
-D417 Missing argument description in the docstring for `function_with_unpack_and_missing_arg_doc_should_fail`: `query`
-   --> D417.py:238:5
-    |
-236 |     """
-237 |
-238 | def function_with_unpack_and_missing_arg_doc_should_fail(query: str, **kwargs: Unpack[User]):
-    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-239 |     """Function with Unpack kwargs but missing query arg documentation.
-    |

crates/ruff_linter/src/rules/pydocstyle/snapshots/ruff_linter__rules__pydocstyle__tests__d417_unspecified_ignore_var_parameters.snap

@@ -101,13 +101,3 @@ D417 Missing argument description in the docstring for `should_fail`: `Args`
 200 |     """
 201 |     Send a message.
     |
-
-D417 Missing argument description in the docstring for `function_with_unpack_and_missing_arg_doc_should_fail`: `query`
-   --> D417.py:238:5
-    |
-236 |     """
-237 |
-238 | def function_with_unpack_and_missing_arg_doc_should_fail(query: str, **kwargs: Unpack[User]):
-    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-239 |     """Function with Unpack kwargs but missing query arg documentation.
-    |

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

@@ -28,7 +28,6 @@ mod tests {
     use crate::settings::types::PreviewMode;
     use crate::settings::{LinterSettings, flags};
     use crate::source_kind::SourceKind;
-    use crate::suppression::Suppressions;
     use crate::test::{test_contents, test_path, test_snippet};
     use crate::{Locator, assert_diagnostics, assert_diagnostics_diff, directives};
 
@@ -956,8 +955,6 @@ mod tests {
             &locator,
             &indexer,
         );
-        let suppressions =
-            Suppressions::from_tokens(&settings, locator.contents(), parsed.tokens());
         let mut messages = check_path(
             Path::new("<filename>"),
             None,
@@ -971,7 +968,6 @@ mod tests {
             source_type,
             &parsed,
             target_version,
-            &suppressions,
         );
         messages.sort_by(Diagnostic::ruff_start_ordering);
         let actual = messages

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

@@ -3,7 +3,7 @@ use std::collections::hash_map::Entry;
 
 use ruff_macros::{ViolationMetadata, derive_message_formats};
 use ruff_python_ast::comparable::{ComparableExpr, HashableExpr};
-use ruff_python_ast::token::parenthesized_range;
+use ruff_python_ast::parenthesize::parenthesized_range;
 use ruff_python_ast::{self as ast, Expr};
 use ruff_text_size::Ranged;
 
@@ -193,14 +193,16 @@ pub(crate) fn repeated_keys(checker: &Checker, dict: &ast::ExprDict) {
                                     parenthesized_range(
                                         dict.value(i - 1).into(),
                                         dict.into(),
-                                        checker.tokens(),
+                                        checker.comment_ranges(),
+                                        checker.locator().contents(),
                                     )
                                     .unwrap_or_else(|| dict.value(i - 1).range())
                                     .end(),
                                     parenthesized_range(
                                         dict.value(i).into(),
                                         dict.into(),
-                                        checker.tokens(),
+                                        checker.comment_ranges(),
+                                        checker.locator().contents(),
                                     )
                                     .unwrap_or_else(|| dict.value(i).range())
                                     .end(),
@@ -222,14 +224,16 @@ pub(crate) fn repeated_keys(checker: &Checker, dict: &ast::ExprDict) {
                                     parenthesized_range(
                                         dict.value(i - 1).into(),
                                         dict.into(),
-                                        checker.tokens(),
+                                        checker.comment_ranges(),
+                                        checker.locator().contents(),
                                     )
                                     .unwrap_or_else(|| dict.value(i - 1).range())
                                     .end(),
                                     parenthesized_range(
                                         dict.value(i).into(),
                                         dict.into(),
-                                        checker.tokens(),
+                                        checker.comment_ranges(),
+                                        checker.locator().contents(),
                                     )
                                     .unwrap_or_else(|| dict.value(i).range())
                                     .end(),

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

@@ -2,7 +2,7 @@ use itertools::Itertools;
 
 use ruff_macros::{ViolationMetadata, derive_message_formats};
 use ruff_python_ast::helpers::contains_effect;
-use ruff_python_ast::token::parenthesized_range;
+use ruff_python_ast::parenthesize::parenthesized_range;
 use ruff_python_ast::token::{TokenKind, Tokens};
 use ruff_python_ast::{self as ast, Stmt};
 use ruff_python_semantic::Binding;
@@ -172,10 +172,14 @@ fn remove_unused_variable(binding: &Binding, checker: &Checker) -> Option<Fix> {
                 {
                     // If the expression is complex (`x = foo()`), remove the assignment,
                     // but preserve the right-hand side.
-                    let start =
+                    let start = parenthesized_range(
-                        parenthesized_range(target.into(), statement.into(), checker.tokens())
+                        target.into(),
-                            .unwrap_or(target.range())
+                        statement.into(),
-                            .start();
+                        checker.comment_ranges(),
+                        checker.locator().contents(),
+                    )
+                    .unwrap_or(target.range())
+                    .start();
                     let end = match_token_after(checker.tokens(), target.end(), |token| {
                         token == TokenKind::Equal
                     })?

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

@@ -16,10 +16,10 @@ mod tests {
     use crate::registry::Rule;
     use crate::rules::{flake8_tidy_imports, pylint};
 
+    use crate::assert_diagnostics;
     use crate::settings::LinterSettings;
     use crate::settings::types::PreviewMode;
     use crate::test::test_path;
-    use crate::{assert_diagnostics, assert_diagnostics_diff};
 
     #[test_case(Rule::SingledispatchMethod, Path::new("singledispatch_method.py"))]
     #[test_case(
@@ -253,32 +253,6 @@ mod tests {
         Ok(())
     }
 
-    #[test_case(
-        Rule::UselessExceptionStatement,
-        Path::new("useless_exception_statement.py")
-    )]
-    fn preview_rules(rule_code: Rule, path: &Path) -> Result<()> {
-        let snapshot = format!(
-            "preview__{}_{}",
-            rule_code.noqa_code(),
-            path.to_string_lossy()
-        );
-
-        assert_diagnostics_diff!(
-            snapshot,
-            Path::new("pylint").join(path).as_path(),
-            &LinterSettings {
-                preview: PreviewMode::Disabled,
-                ..LinterSettings::for_rule(rule_code)
-            },
-            &LinterSettings {
-                preview: PreviewMode::Enabled,
-                ..LinterSettings::for_rule(rule_code)
-            }
-        );
-        Ok(())
-    }
-
     #[test]
     fn continue_in_finally() -> Result<()> {
         let diagnostics = test_path(

crates/ruff_linter/src/rules/pylint/rules/boolean_chained_comparison.rs

@@ -2,7 +2,7 @@ use itertools::Itertools;
 use ruff_macros::{ViolationMetadata, derive_message_formats};
 use ruff_python_ast::{
     BoolOp, CmpOp, Expr, ExprBoolOp, ExprCompare,
-    token::{parentheses_iterator, parenthesized_range},
+    parenthesize::{parentheses_iterator, parenthesized_range},
 };
 use ruff_text_size::{Ranged, TextRange};
 
@@ -62,7 +62,7 @@ pub(crate) fn boolean_chained_comparison(checker: &Checker, expr_bool_op: &ExprB
     }
 
     let locator = checker.locator();
-    let tokens = checker.tokens();
+    let comment_ranges = checker.comment_ranges();
 
     // retrieve all compare expressions from boolean expression
     let compare_expressions = expr_bool_op
@@ -89,22 +89,40 @@ pub(crate) fn boolean_chained_comparison(checker: &Checker, expr_bool_op: &ExprB
             continue;
         }
 
-        let left_paren_count =
+        let left_paren_count = parentheses_iterator(
-            parentheses_iterator(left_compare.into(), Some(expr_bool_op.into()), tokens).count();
+            left_compare.into(),
+            Some(expr_bool_op.into()),
+            comment_ranges,
+            locator.contents(),
+        )
+        .count();
 
-        let right_paren_count =
+        let right_paren_count = parentheses_iterator(
-            parentheses_iterator(right_compare.into(), Some(expr_bool_op.into()), tokens).count();
+            right_compare.into(),
+            Some(expr_bool_op.into()),
+            comment_ranges,
+            locator.contents(),
+        )
+        .count();
 
         // Create the edit that removes the comparison operator
 
         // In `a<(b) and ((b))<c`, we need to handle the
         // parentheses when specifying the fix range.
-        let left_compare_right_range =
+        let left_compare_right_range = parenthesized_range(
-            parenthesized_range(left_compare_right.into(), left_compare.into(), tokens)
+            left_compare_right.into(),
-                .unwrap_or(left_compare_right.range());
+            left_compare.into(),
-        let right_compare_left_range =
+            comment_ranges,
-            parenthesized_range(right_compare_left.into(), right_compare.into(), tokens)
+            locator.contents(),
-                .unwrap_or(right_compare_left.range());
+        )
+        .unwrap_or(left_compare_right.range());
+        let right_compare_left_range = parenthesized_range(
+            right_compare_left.into(),
+            right_compare.into(),
+            comment_ranges,
+            locator.contents(),
+        )
+        .unwrap_or(right_compare_left.range());
         let edit = Edit::range_replacement(
             locator.slice(left_compare_right_range).to_string(),
             TextRange::new(

crates/ruff_linter/src/rules/pylint/rules/duplicate_bases.rs

@@ -99,7 +99,7 @@ pub(crate) fn duplicate_bases(checker: &Checker, name: &str, arguments: Option<&
                         arguments,
                         Parentheses::Remove,
                         checker.locator().contents(),
-                        checker.tokens(),
+                        checker.comment_ranges(),
                     )
                     .map(|edit| {
                         Fix::applicable_edit(

crates/ruff_linter/src/rules/pylint/rules/if_stmt_min_max.rs

@@ -1,6 +1,6 @@
 use ruff_macros::{ViolationMetadata, derive_message_formats};
 use ruff_python_ast::comparable::ComparableExpr;
-use ruff_python_ast::token::parenthesized_range;
+use ruff_python_ast::parenthesize::parenthesized_range;
 use ruff_python_ast::{self as ast, CmpOp, Stmt};
 use ruff_text_size::Ranged;
 
@@ -166,8 +166,13 @@ pub(crate) fn if_stmt_min_max(checker: &Checker, stmt_if: &ast::StmtIf) {
     let replacement = format!(
         "{} = {min_max}({}, {})",
         checker.locator().slice(
-            parenthesized_range(body_target.into(), body.into(), checker.tokens())
+            parenthesized_range(
-                .unwrap_or(body_target.range())
+                body_target.into(),
+                body.into(),
+                checker.comment_ranges(),
+                checker.locator().contents()
+            )
+            .unwrap_or(body_target.range())
         ),
         checker.locator().slice(arg1),
         checker.locator().slice(arg2),

crates/ruff_linter/src/rules/pylint/rules/missing_maxsplit_arg.rs

@@ -174,8 +174,12 @@ pub(crate) fn missing_maxsplit_arg(checker: &Checker, value: &Expr, slice: &Expr
         SliceBoundary::Last => "rsplit",
     };
 
-    let maxsplit_argument_edit =
+    let maxsplit_argument_edit = fix::edits::add_argument(
-        fix::edits::add_argument("maxsplit=1", arguments, checker.tokens());
+        "maxsplit=1",
+        arguments,
+        checker.comment_ranges(),
+        checker.locator().contents(),
+    );
 
     // Only change `actual_split_type` if it doesn't match `suggested_split_type`
     let split_type_edit: Option<Edit> = if actual_split_type == suggested_split_type {

crates/ruff_linter/src/rules/pylint/rules/non_augmented_assignment.rs

@@ -2,7 +2,7 @@ use ast::Expr;
 use ruff_macros::{ViolationMetadata, derive_message_formats};
 use ruff_python_ast as ast;
 use ruff_python_ast::comparable::ComparableExpr;
-use ruff_python_ast::token::parenthesized_range;
+use ruff_python_ast::parenthesize::parenthesized_range;
 use ruff_python_ast::{ExprBinOp, ExprRef, Operator};
 use ruff_text_size::{Ranged, TextRange};
 
@@ -150,10 +150,12 @@ fn augmented_assignment(
 
     let right_operand_ref = ExprRef::from(right_operand);
     let parent = original_expr.into();
-    let tokens = checker.tokens();
+    let comment_ranges = checker.comment_ranges();
+    let source = checker.source();
 
     let right_operand_range =
-        parenthesized_range(right_operand_ref, parent, tokens).unwrap_or(right_operand.range());
+        parenthesized_range(right_operand_ref, parent, comment_ranges, source)
+            .unwrap_or(right_operand.range());
     let right_operand_expr = locator.slice(right_operand_range);
 
     let target_expr = locator.slice(target);

crates/ruff_linter/src/rules/pylint/rules/subprocess_run_without_check.rs

@@ -75,7 +75,12 @@ pub(crate) fn subprocess_run_without_check(checker: &Checker, call: &ast::ExprCa
             let mut diagnostic =
                 checker.report_diagnostic(SubprocessRunWithoutCheck, call.func.range());
             diagnostic.set_fix(Fix::applicable_edit(
-                add_argument("check=False", &call.arguments, checker.tokens()),
+                add_argument(
+                    "check=False",
+                    &call.arguments,
+                    checker.comment_ranges(),
+                    checker.locator().contents(),
+                ),
                 // If the function call contains `**kwargs`, mark the fix as unsafe.
                 if call
                     .arguments

crates/ruff_linter/src/rules/pylint/rules/unspecified_encoding.rs

@@ -1,7 +1,8 @@
 use std::fmt::{Display, Formatter};
 
 use ruff_macros::{ViolationMetadata, derive_message_formats};
-use ruff_python_ast::{self as ast, Expr, name::QualifiedName};
+use ruff_python_ast::name::QualifiedName;
+use ruff_python_ast::{self as ast, Expr};
 use ruff_python_semantic::SemanticModel;
 use ruff_python_semantic::analyze::typing;
 use ruff_text_size::{Ranged, TextRange};
@@ -192,7 +193,8 @@ fn generate_keyword_fix(checker: &Checker, call: &ast::ExprCall) -> Fix {
             }))
         ),
         &call.arguments,
-        checker.tokens(),
+        checker.comment_ranges(),
+        checker.locator().contents(),
     ))
 }
 

crates/ruff_linter/src/rules/pylint/rules/useless_exception_statement.rs

@@ -1,11 +1,10 @@
 use ruff_macros::{ViolationMetadata, derive_message_formats};
 use ruff_python_ast::{self as ast, Expr};
-use ruff_python_semantic::{SemanticModel, analyze};
+use ruff_python_semantic::SemanticModel;
 use ruff_python_stdlib::builtins;
 use ruff_text_size::Ranged;
 
 use crate::checkers::ast::Checker;
-use crate::preview::is_custom_exception_checking_enabled;
 use crate::{Edit, Fix, FixAvailability, Violation};
 use ruff_python_ast::PythonVersion;
 
@@ -21,9 +20,6 @@ use ruff_python_ast::PythonVersion;
 /// This rule only detects built-in exceptions, like `ValueError`, and does
 /// not catch user-defined exceptions.
 ///
-/// In [preview], this rule will also detect user-defined exceptions, but only
-/// the ones defined in the file being checked.
-///
 /// ## Example
 /// ```python
 /// ValueError("...")
@@ -36,8 +32,7 @@ use ruff_python_ast::PythonVersion;
 ///
 /// ## Fix safety
 /// This rule's fix is marked as unsafe, as converting a useless exception
-///
+/// statement to a `raise` statement will change the program's behavior.
-/// [preview]: https://docs.astral.sh/ruff/preview/
 #[derive(ViolationMetadata)]
 #[violation_metadata(stable_since = "0.5.0")]
 pub(crate) struct UselessExceptionStatement;
@@ -61,10 +56,7 @@ pub(crate) fn useless_exception_statement(checker: &Checker, expr: &ast::StmtExp
         return;
     };
 
-    if is_builtin_exception(func, checker.semantic(), checker.target_version())
+    if is_builtin_exception(func, checker.semantic(), checker.target_version()) {
-        || (is_custom_exception_checking_enabled(checker.settings())
-            && is_custom_exception(func, checker.semantic(), checker.target_version()))
-    {
         let mut diagnostic = checker.report_diagnostic(UselessExceptionStatement, expr.range());
         diagnostic.set_fix(Fix::unsafe_edit(Edit::insertion(
             "raise ".to_string(),
@@ -86,34 +78,3 @@ fn is_builtin_exception(
             if builtins::is_exception(name, target_version.minor))
         })
 }
-
-/// Returns `true` if the given expression is a custom exception.
-fn is_custom_exception(
-    expr: &Expr,
-    semantic: &SemanticModel,
-    target_version: PythonVersion,
-) -> bool {
-    let Some(qualified_name) = semantic.resolve_qualified_name(expr) else {
-        return false;
-    };
-    let Some(symbol) = qualified_name.segments().last() else {
-        return false;
-    };
-    let Some(binding_id) = semantic.lookup_symbol(symbol) else {
-        return false;
-    };
-    let binding = semantic.binding(binding_id);
-    let Some(source) = binding.source else {
-        return false;
-    };
-    let statement = semantic.statement(source);
-    if let ast::Stmt::ClassDef(class_def) = statement {
-        return analyze::class::any_qualified_base_class(class_def, semantic, &|qualified_name| {
-            if let ["" | "builtins", name] = qualified_name.segments() {
-                return builtins::is_exception(name, target_version.minor);
-            }
-            false
-        });
-    }
-    false
-}

crates/ruff_linter/src/rules/pylint/snapshots/ruff_linter__rules__pylint__tests__PLW0133_useless_exception_statement.py.snap

@@ -2,294 +2,250 @@
 source: crates/ruff_linter/src/rules/pylint/mod.rs
 ---
 PLW0133 [*] Missing `raise` statement on exception
-  --> useless_exception_statement.py:26:5
+ --> useless_exception_statement.py:7:5
-   |
+  |
-24 | # Test case 1: Useless exception statement
+5 | # Test case 1: Useless exception statement
-25 | def func():
+6 | def func():
-26 |     AssertionError("This is an assertion error")  # PLW0133
+7 |     AssertionError("This is an assertion error")  # PLW0133
-   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+  |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-27 |     MyError("This is a custom error")  # PLW0133
+  |
-28 |     MySubError("This is a custom error")  # PLW0133
-   |
 help: Add `raise` keyword
-23 | 
+4  | 
-24 | # Test case 1: Useless exception statement
+5  | # Test case 1: Useless exception statement
-25 | def func():
+6  | def func():
    -     AssertionError("This is an assertion error")  # PLW0133
-26 +     raise AssertionError("This is an assertion error")  # PLW0133
+7  +     raise AssertionError("This is an assertion error")  # PLW0133
-27 |     MyError("This is a custom error")  # PLW0133
+8  | 
-28 |     MySubError("This is a custom error")  # PLW0133
+9  | 
-29 |     MyValueError("This is a custom value error")  # PLW0133
+10 | # Test case 2: Useless exception statement in try-except block
 note: This is an unsafe fix and may change runtime behavior
 
 PLW0133 [*] Missing `raise` statement on exception
-  --> useless_exception_statement.py:35:9
+  --> useless_exception_statement.py:13:9
    |
-33 | def func():
+11 | def func():
-34 |     try:
+12 |     try:
-35 |         Exception("This is an exception")  # PLW0133
+13 |         Exception("This is an exception")  # PLW0133
    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-36 |         MyError("This is an exception")  # PLW0133
+14 |     except Exception as err:
-37 |         MySubError("This is an exception")  # PLW0133
+15 |         pass
    |
 help: Add `raise` keyword
-32 | # Test case 2: Useless exception statement in try-except block
+10 | # Test case 2: Useless exception statement in try-except block
-33 | def func():
+11 | def func():
-34 |     try:
+12 |     try:
    -         Exception("This is an exception")  # PLW0133
-35 +         raise Exception("This is an exception")  # PLW0133
+13 +         raise Exception("This is an exception")  # PLW0133
-36 |         MyError("This is an exception")  # PLW0133
+14 |     except Exception as err:
-37 |         MySubError("This is an exception")  # PLW0133
+15 |         pass
-38 |         MyValueError("This is an exception")  # PLW0133
+16 | 
 note: This is an unsafe fix and may change runtime behavior
 
 PLW0133 [*] Missing `raise` statement on exception
-  --> useless_exception_statement.py:46:9
+  --> useless_exception_statement.py:21:9
    |
-44 | def func():
+19 | def func():
-45 |     if True:
+20 |     if True:
-46 |         RuntimeError("This is an exception")  # PLW0133
+21 |         RuntimeError("This is an exception")  # PLW0133
    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-47 |         MyError("This is an exception")  # PLW0133
-48 |         MySubError("This is an exception")  # PLW0133
    |
 help: Add `raise` keyword
-43 | # Test case 3: Useless exception statement in if statement
+18 | # Test case 3: Useless exception statement in if statement
-44 | def func():
+19 | def func():
-45 |     if True:
+20 |     if True:
    -         RuntimeError("This is an exception")  # PLW0133
-46 +         raise RuntimeError("This is an exception")  # PLW0133
+21 +         raise RuntimeError("This is an exception")  # PLW0133
-47 |         MyError("This is an exception")  # PLW0133
+22 | 
-48 |         MySubError("This is an exception")  # PLW0133
+23 | 
-49 |         MyValueError("This is an exception")  # PLW0133
+24 | # Test case 4: Useless exception statement in class
 note: This is an unsafe fix and may change runtime behavior
 
 PLW0133 [*] Missing `raise` statement on exception
-  --> useless_exception_statement.py:56:13
+  --> useless_exception_statement.py:28:13
    |
-54 |     class Class:
+26 |     class Class:
-55 |         def __init__(self):
+27 |         def __init__(self):
-56 |             TypeError("This is an exception")  # PLW0133
+28 |             TypeError("This is an exception")  # PLW0133
    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-57 |             MyError("This is an exception")  # PLW0133
-58 |             MySubError("This is an exception")  # PLW0133
    |
 help: Add `raise` keyword
-53 | def func():
+25 | def func():
-54 |     class Class:
+26 |     class Class:
-55 |         def __init__(self):
+27 |         def __init__(self):
    -             TypeError("This is an exception")  # PLW0133
-56 +             raise TypeError("This is an exception")  # PLW0133
+28 +             raise TypeError("This is an exception")  # PLW0133
-57 |             MyError("This is an exception")  # PLW0133
+29 | 
-58 |             MySubError("This is an exception")  # PLW0133
+30 | 
-59 |             MyValueError("This is an exception")  # PLW0133
+31 | # Test case 5: Useless exception statement in function
 note: This is an unsafe fix and may change runtime behavior
 
 PLW0133 [*] Missing `raise` statement on exception
-  --> useless_exception_statement.py:65:9
+  --> useless_exception_statement.py:34:9
    |
-63 | def func():
+32 | def func():
-64 |     def inner():
+33 |     def inner():
-65 |         IndexError("This is an exception")  # PLW0133
+34 |         IndexError("This is an exception")  # PLW0133
    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-66 |         MyError("This is an exception")  # PLW0133
+35 |
-67 |         MySubError("This is an exception")  # PLW0133
+36 |     inner()
    |
 help: Add `raise` keyword
-62 | # Test case 5: Useless exception statement in function
+31 | # Test case 5: Useless exception statement in function
-63 | def func():
+32 | def func():
-64 |     def inner():
+33 |     def inner():
    -         IndexError("This is an exception")  # PLW0133
-65 +         raise IndexError("This is an exception")  # PLW0133
+34 +         raise IndexError("This is an exception")  # PLW0133
-66 |         MyError("This is an exception")  # PLW0133
+35 | 
-67 |         MySubError("This is an exception")  # PLW0133
+36 |     inner()
-68 |         MyValueError("This is an exception")  # PLW0133
+37 | 
 note: This is an unsafe fix and may change runtime behavior
 
 PLW0133 [*] Missing `raise` statement on exception
-  --> useless_exception_statement.py:76:9
+  --> useless_exception_statement.py:42:9
    |
-74 | def func():
+40 | def func():
-75 |     while True:
+41 |     while True:
-76 |         KeyError("This is an exception")  # PLW0133
+42 |         KeyError("This is an exception")  # PLW0133
    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-77 |         MyError("This is an exception")  # PLW0133
-78 |         MySubError("This is an exception")  # PLW0133
    |
 help: Add `raise` keyword
-73 | # Test case 6: Useless exception statement in while loop
+39 | # Test case 6: Useless exception statement in while loop
-74 | def func():
+40 | def func():
-75 |     while True:
+41 |     while True:
    -         KeyError("This is an exception")  # PLW0133
-76 +         raise KeyError("This is an exception")  # PLW0133
+42 +         raise KeyError("This is an exception")  # PLW0133
-77 |         MyError("This is an exception")  # PLW0133
+43 | 
-78 |         MySubError("This is an exception")  # PLW0133
+44 | 
-79 |         MyValueError("This is an exception")  # PLW0133
+45 | # Test case 7: Useless exception statement in abstract class
 note: This is an unsafe fix and may change runtime behavior
 
 PLW0133 [*] Missing `raise` statement on exception
-  --> useless_exception_statement.py:87:13
+  --> useless_exception_statement.py:50:13
    |
-85 |         @abstractmethod
+48 |         @abstractmethod
-86 |         def method(self):
+49 |         def method(self):
-87 |             NotImplementedError("This is an exception")  # PLW0133
+50 |             NotImplementedError("This is an exception")  # PLW0133
    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-88 |             MyError("This is an exception")  # PLW0133
-89 |             MySubError("This is an exception")  # PLW0133
    |
 help: Add `raise` keyword
-84 |     class Class(ABC):
+47 |     class Class(ABC):
-85 |         @abstractmethod
+48 |         @abstractmethod
-86 |         def method(self):
+49 |         def method(self):
    -             NotImplementedError("This is an exception")  # PLW0133
-87 +             raise NotImplementedError("This is an exception")  # PLW0133
+50 +             raise NotImplementedError("This is an exception")  # PLW0133
-88 |             MyError("This is an exception")  # PLW0133
+51 | 
-89 |             MySubError("This is an exception")  # PLW0133
+52 | 
-90 |             MyValueError("This is an exception")  # PLW0133
+53 | # Test case 8: Useless exception statement inside context manager
 note: This is an unsafe fix and may change runtime behavior
 
 PLW0133 [*] Missing `raise` statement on exception
-  --> useless_exception_statement.py:96:9
+  --> useless_exception_statement.py:56:9
    |
-94 | def func():
+54 | def func():
-95 |     with suppress(Exception):
+55 |     with suppress(AttributeError):
-96 |         AttributeError("This is an exception")  # PLW0133
+56 |         AttributeError("This is an exception")  # PLW0133
    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-97 |         MyError("This is an exception")  # PLW0133
-98 |         MySubError("This is an exception")  # PLW0133
    |
 help: Add `raise` keyword
-93 | # Test case 8: Useless exception statement inside context manager
+53 | # Test case 8: Useless exception statement inside context manager
-94 | def func():
+54 | def func():
-95 |     with suppress(Exception):
+55 |     with suppress(AttributeError):
    -         AttributeError("This is an exception")  # PLW0133
-96 +         raise AttributeError("This is an exception")  # PLW0133
+56 +         raise AttributeError("This is an exception")  # PLW0133
-97 |         MyError("This is an exception")  # PLW0133
+57 | 
-98 |         MySubError("This is an exception")  # PLW0133
+58 | 
-99 |         MyValueError("This is an exception")  # PLW0133
+59 | # Test case 9: Useless exception statement in parentheses
 note: This is an unsafe fix and may change runtime behavior
 
 PLW0133 [*] Missing `raise` statement on exception
-   --> useless_exception_statement.py:104:5
+  --> useless_exception_statement.py:61:5
-    |
+   |
-102 | # Test case 9: Useless exception statement in parentheses
+59 | # Test case 9: Useless exception statement in parentheses
-103 | def func():
+60 | def func():
-104 |     (RuntimeError("This is an exception"))  # PLW0133
+61 |     (RuntimeError("This is an exception"))  # PLW0133
-    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-105 |     (MyError("This is an exception"))  # PLW0133
+   |
-106 |     (MySubError("This is an exception"))  # PLW0133
-    |
 help: Add `raise` keyword
-101 | 
+58 | 
-102 | # Test case 9: Useless exception statement in parentheses
+59 | # Test case 9: Useless exception statement in parentheses
-103 | def func():
+60 | def func():
-    -     (RuntimeError("This is an exception"))  # PLW0133
+   -     (RuntimeError("This is an exception"))  # PLW0133
-104 +     raise (RuntimeError("This is an exception"))  # PLW0133
+61 +     raise (RuntimeError("This is an exception"))  # PLW0133
-105 |     (MyError("This is an exception"))  # PLW0133
+62 | 
-106 |     (MySubError("This is an exception"))  # PLW0133
+63 | 
-107 |     (MyValueError("This is an exception"))  # PLW0133
+64 | # Test case 10: Useless exception statement in continuation
 note: This is an unsafe fix and may change runtime behavior
 
 PLW0133 [*] Missing `raise` statement on exception
-   --> useless_exception_statement.py:112:12
+  --> useless_exception_statement.py:66:12
-    |
+   |
-110 | # Test case 10: Useless exception statement in continuation
+64 | # Test case 10: Useless exception statement in continuation
-111 | def func():
+65 | def func():
-112 |     x = 1; (RuntimeError("This is an exception")); y = 2  # PLW0133
+66 |     x = 1; (RuntimeError("This is an exception")); y = 2  # PLW0133
-    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+   |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-113 |     x = 1; (MyError("This is an exception")); y = 2  # PLW0133
+   |
-114 |     x = 1; (MySubError("This is an exception")); y = 2  # PLW0133
-    |
 help: Add `raise` keyword
-109 | 
+63 | 
-110 | # Test case 10: Useless exception statement in continuation
+64 | # Test case 10: Useless exception statement in continuation
-111 | def func():
+65 | def func():
-    -     x = 1; (RuntimeError("This is an exception")); y = 2  # PLW0133
+   -     x = 1; (RuntimeError("This is an exception")); y = 2  # PLW0133
-112 +     x = 1; raise (RuntimeError("This is an exception")); y = 2  # PLW0133
+66 +     x = 1; raise (RuntimeError("This is an exception")); y = 2  # PLW0133
-113 |     x = 1; (MyError("This is an exception")); y = 2  # PLW0133
+67 | 
-114 |     x = 1; (MySubError("This is an exception")); y = 2  # PLW0133
+68 | 
-115 |     x = 1; (MyValueError("This is an exception")); y = 2  # PLW0133
+69 | # Test case 11: Useless warning statement
 note: This is an unsafe fix and may change runtime behavior
 
 PLW0133 [*] Missing `raise` statement on exception
-   --> useless_exception_statement.py:120:5
+  --> useless_exception_statement.py:71:5
-    |
+   |
-118 | # Test case 11: Useless warning statement
+69 | # Test case 11: Useless warning statement
-119 | def func():
+70 | def func():
-120 |     UserWarning("This is a user warning")  # PLW0133
+71 |     UserWarning("This is an assertion error")  # PLW0133
-    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-121 |     MyUserWarning("This is a custom user warning")  # PLW0133
+   |
-    |
 help: Add `raise` keyword
-117 | 
+68 | 
-118 | # Test case 11: Useless warning statement
+69 | # Test case 11: Useless warning statement
-119 | def func():
+70 | def func():
-    -     UserWarning("This is a user warning")  # PLW0133
+   -     UserWarning("This is an assertion error")  # PLW0133
-120 +     raise UserWarning("This is a user warning")  # PLW0133
+71 +     raise UserWarning("This is an assertion error")  # PLW0133
-121 |     MyUserWarning("This is a custom user warning")  # PLW0133
+72 | 
-122 | 
+73 | 
-123 | 
+74 | # Non-violation test cases: PLW0133
 note: This is an unsafe fix and may change runtime behavior
 
 PLW0133 [*] Missing `raise` statement on exception
-   --> useless_exception_statement.py:127:1
+   --> useless_exception_statement.py:126:1
     |
-125 | import builtins
+124 | import builtins
-126 |
+125 |
-127 | builtins.TypeError("still an exception even though it's an Attribute")  # PLW0133
+126 | builtins.TypeError("still an exception even though it's an Attribute")
     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-128 |
+127 |
-129 | PythonFinalizationError("Added in Python 3.13")  # PLW0133
+128 | PythonFinalizationError("Added in Python 3.13")
     |
 help: Add `raise` keyword
-124 | # Test case 12: Useless exception statement at module level
+123 | 
-125 | import builtins
+124 | import builtins
-126 | 
+125 | 
-    - builtins.TypeError("still an exception even though it's an Attribute")  # PLW0133
+    - builtins.TypeError("still an exception even though it's an Attribute")
-127 + raise builtins.TypeError("still an exception even though it's an Attribute")  # PLW0133
+126 + raise builtins.TypeError("still an exception even though it's an Attribute")
-128 | 
+127 | 
-129 | PythonFinalizationError("Added in Python 3.13")  # PLW0133
+128 | PythonFinalizationError("Added in Python 3.13")
-130 | 
 note: This is an unsafe fix and may change runtime behavior
 
 PLW0133 [*] Missing `raise` statement on exception
-   --> useless_exception_statement.py:129:1
+   --> useless_exception_statement.py:128:1
     |
-127 | builtins.TypeError("still an exception even though it's an Attribute")  # PLW0133
+126 | builtins.TypeError("still an exception even though it's an Attribute")
-128 |
+127 |
-129 | PythonFinalizationError("Added in Python 3.13")  # PLW0133
+128 | PythonFinalizationError("Added in Python 3.13")
     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-130 |
-131 | MyError("This is an exception")  # PLW0133
     |
 help: Add `raise` keyword
-126 | 
+125 | 
-127 | builtins.TypeError("still an exception even though it's an Attribute")  # PLW0133
+126 | builtins.TypeError("still an exception even though it's an Attribute")
-128 | 
+127 | 
-    - PythonFinalizationError("Added in Python 3.13")  # PLW0133
+    - PythonFinalizationError("Added in Python 3.13")
-129 + raise PythonFinalizationError("Added in Python 3.13")  # PLW0133
+128 + raise PythonFinalizationError("Added in Python 3.13")
-130 | 
-131 | MyError("This is an exception")  # PLW0133
-132 | 
-note: This is an unsafe fix and may change runtime behavior
-
-PLW0133 [*] Missing `raise` statement on exception
-   --> useless_exception_statement.py:137:1
-    |
-135 | MyValueError("This is an exception")  # PLW0133
-136 |
-137 | UserWarning("This is a user warning")  # PLW0133
-    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-138 |
-139 | MyUserWarning("This is a custom user warning")  # PLW0133
-    |
-help: Add `raise` keyword
-134 | 
-135 | MyValueError("This is an exception")  # PLW0133
-136 | 
-    - UserWarning("This is a user warning")  # PLW0133
-137 + raise UserWarning("This is a user warning")  # PLW0133
-138 | 
-139 | MyUserWarning("This is a custom user warning")  # PLW0133
-140 | 
 note: This is an unsafe fix and may change runtime behavior

crates/ruff_linter/src/rules/pylint/snapshots/ruff_linter__rules__pylint__tests__preview__PLW0133_useless_exception_statement.py.snap

@@ -1,751 +0,0 @@
----
-source: crates/ruff_linter/src/rules/pylint/mod.rs
----
---- Linter settings ---
--linter.preview = disabled
-+linter.preview = enabled
-
---- Summary ---
-Removed: 0
-Added: 35
-
---- Added ---
-PLW0133 [*] Missing `raise` statement on exception
-  --> useless_exception_statement.py:27:5
-   |
-25 | def func():
-26 |     AssertionError("This is an assertion error")  # PLW0133
-27 |     MyError("This is a custom error")  # PLW0133
-   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-28 |     MySubError("This is a custom error")  # PLW0133
-29 |     MyValueError("This is a custom value error")  # PLW0133
-   |
-help: Add `raise` keyword
-24 | # Test case 1: Useless exception statement
-25 | def func():
-26 |     AssertionError("This is an assertion error")  # PLW0133
-   -     MyError("This is a custom error")  # PLW0133
-27 +     raise MyError("This is a custom error")  # PLW0133
-28 |     MySubError("This is a custom error")  # PLW0133
-29 |     MyValueError("This is a custom value error")  # PLW0133
-30 | 
-note: This is an unsafe fix and may change runtime behavior
-
-
-PLW0133 [*] Missing `raise` statement on exception
-  --> useless_exception_statement.py:28:5
-   |
-26 |     AssertionError("This is an assertion error")  # PLW0133
-27 |     MyError("This is a custom error")  # PLW0133
-28 |     MySubError("This is a custom error")  # PLW0133
-   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-29 |     MyValueError("This is a custom value error")  # PLW0133
-   |
-help: Add `raise` keyword
-25 | def func():
-26 |     AssertionError("This is an assertion error")  # PLW0133
-27 |     MyError("This is a custom error")  # PLW0133
-   -     MySubError("This is a custom error")  # PLW0133
-28 +     raise MySubError("This is a custom error")  # PLW0133
-29 |     MyValueError("This is a custom value error")  # PLW0133
-30 | 
-31 | 
-note: This is an unsafe fix and may change runtime behavior
-
-
-PLW0133 [*] Missing `raise` statement on exception
-  --> useless_exception_statement.py:29:5
-   |
-27 |     MyError("This is a custom error")  # PLW0133
-28 |     MySubError("This is a custom error")  # PLW0133
-29 |     MyValueError("This is a custom value error")  # PLW0133
-   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-   |
-help: Add `raise` keyword
-26 |     AssertionError("This is an assertion error")  # PLW0133
-27 |     MyError("This is a custom error")  # PLW0133
-28 |     MySubError("This is a custom error")  # PLW0133
-   -     MyValueError("This is a custom value error")  # PLW0133
-29 +     raise MyValueError("This is a custom value error")  # PLW0133
-30 | 
-31 | 
-32 | # Test case 2: Useless exception statement in try-except block
-note: This is an unsafe fix and may change runtime behavior
-
-
-PLW0133 [*] Missing `raise` statement on exception
-  --> useless_exception_statement.py:36:9
-   |
-34 |     try:
-35 |         Exception("This is an exception")  # PLW0133
-36 |         MyError("This is an exception")  # PLW0133
-   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-37 |         MySubError("This is an exception")  # PLW0133
-38 |         MyValueError("This is an exception")  # PLW0133
-   |
-help: Add `raise` keyword
-33 | def func():
-34 |     try:
-35 |         Exception("This is an exception")  # PLW0133
-   -         MyError("This is an exception")  # PLW0133
-36 +         raise MyError("This is an exception")  # PLW0133
-37 |         MySubError("This is an exception")  # PLW0133
-38 |         MyValueError("This is an exception")  # PLW0133
-39 |     except Exception as err:
-note: This is an unsafe fix and may change runtime behavior
-
-
-PLW0133 [*] Missing `raise` statement on exception
-  --> useless_exception_statement.py:37:9
-   |
-35 |         Exception("This is an exception")  # PLW0133
-36 |         MyError("This is an exception")  # PLW0133
-37 |         MySubError("This is an exception")  # PLW0133
-   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-38 |         MyValueError("This is an exception")  # PLW0133
-39 |     except Exception as err:
-   |
-help: Add `raise` keyword
-34 |     try:
-35 |         Exception("This is an exception")  # PLW0133
-36 |         MyError("This is an exception")  # PLW0133
-   -         MySubError("This is an exception")  # PLW0133
-37 +         raise MySubError("This is an exception")  # PLW0133
-38 |         MyValueError("This is an exception")  # PLW0133
-39 |     except Exception as err:
-40 |         pass
-note: This is an unsafe fix and may change runtime behavior
-
-
-PLW0133 [*] Missing `raise` statement on exception
-  --> useless_exception_statement.py:38:9
-   |
-36 |         MyError("This is an exception")  # PLW0133
-37 |         MySubError("This is an exception")  # PLW0133
-38 |         MyValueError("This is an exception")  # PLW0133
-   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-39 |     except Exception as err:
-40 |         pass
-   |
-help: Add `raise` keyword
-35 |         Exception("This is an exception")  # PLW0133
-36 |         MyError("This is an exception")  # PLW0133
-37 |         MySubError("This is an exception")  # PLW0133
-   -         MyValueError("This is an exception")  # PLW0133
-38 +         raise MyValueError("This is an exception")  # PLW0133
-39 |     except Exception as err:
-40 |         pass
-41 | 
-note: This is an unsafe fix and may change runtime behavior
-
-
-PLW0133 [*] Missing `raise` statement on exception
-  --> useless_exception_statement.py:47:9
-   |
-45 |     if True:
-46 |         RuntimeError("This is an exception")  # PLW0133
-47 |         MyError("This is an exception")  # PLW0133
-   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-48 |         MySubError("This is an exception")  # PLW0133
-49 |         MyValueError("This is an exception")  # PLW0133
-   |
-help: Add `raise` keyword
-44 | def func():
-45 |     if True:
-46 |         RuntimeError("This is an exception")  # PLW0133
-   -         MyError("This is an exception")  # PLW0133
-47 +         raise MyError("This is an exception")  # PLW0133
-48 |         MySubError("This is an exception")  # PLW0133
-49 |         MyValueError("This is an exception")  # PLW0133
-50 | 
-note: This is an unsafe fix and may change runtime behavior
-
-
-PLW0133 [*] Missing `raise` statement on exception
-  --> useless_exception_statement.py:48:9
-   |
-46 |         RuntimeError("This is an exception")  # PLW0133
-47 |         MyError("This is an exception")  # PLW0133
-48 |         MySubError("This is an exception")  # PLW0133
-   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-49 |         MyValueError("This is an exception")  # PLW0133
-   |
-help: Add `raise` keyword
-45 |     if True:
-46 |         RuntimeError("This is an exception")  # PLW0133
-47 |         MyError("This is an exception")  # PLW0133
-   -         MySubError("This is an exception")  # PLW0133
-48 +         raise MySubError("This is an exception")  # PLW0133
-49 |         MyValueError("This is an exception")  # PLW0133
-50 | 
-51 | 
-note: This is an unsafe fix and may change runtime behavior
-
-
-PLW0133 [*] Missing `raise` statement on exception
-  --> useless_exception_statement.py:49:9
-   |
-47 |         MyError("This is an exception")  # PLW0133
-48 |         MySubError("This is an exception")  # PLW0133
-49 |         MyValueError("This is an exception")  # PLW0133
-   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-   |
-help: Add `raise` keyword
-46 |         RuntimeError("This is an exception")  # PLW0133
-47 |         MyError("This is an exception")  # PLW0133
-48 |         MySubError("This is an exception")  # PLW0133
-   -         MyValueError("This is an exception")  # PLW0133
-49 +         raise MyValueError("This is an exception")  # PLW0133
-50 | 
-51 | 
-52 | # Test case 4: Useless exception statement in class
-note: This is an unsafe fix and may change runtime behavior
-
-
-PLW0133 [*] Missing `raise` statement on exception
-  --> useless_exception_statement.py:57:13
-   |
-55 |         def __init__(self):
-56 |             TypeError("This is an exception")  # PLW0133
-57 |             MyError("This is an exception")  # PLW0133
-   |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-58 |             MySubError("This is an exception")  # PLW0133
-59 |             MyValueError("This is an exception")  # PLW0133
-   |
-help: Add `raise` keyword
-54 |     class Class:
-55 |         def __init__(self):
-56 |             TypeError("This is an exception")  # PLW0133
-   -             MyError("This is an exception")  # PLW0133
-57 +             raise MyError("This is an exception")  # PLW0133
-58 |             MySubError("This is an exception")  # PLW0133
-59 |             MyValueError("This is an exception")  # PLW0133
-60 | 
-note: This is an unsafe fix and may change runtime behavior
-
-
-PLW0133 [*] Missing `raise` statement on exception
-  --> useless_exception_statement.py:58:13
-   |
-56 |             TypeError("This is an exception")  # PLW0133
-57 |             MyError("This is an exception")  # PLW0133
-58 |             MySubError("This is an exception")  # PLW0133
-   |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-59 |             MyValueError("This is an exception")  # PLW0133
-   |
-help: Add `raise` keyword
-55 |         def __init__(self):
-56 |             TypeError("This is an exception")  # PLW0133
-57 |             MyError("This is an exception")  # PLW0133
-   -             MySubError("This is an exception")  # PLW0133
-58 +             raise MySubError("This is an exception")  # PLW0133
-59 |             MyValueError("This is an exception")  # PLW0133
-60 | 
-61 | 
-note: This is an unsafe fix and may change runtime behavior
-
-
-PLW0133 [*] Missing `raise` statement on exception
-  --> useless_exception_statement.py:59:13
-   |
-57 |             MyError("This is an exception")  # PLW0133
-58 |             MySubError("This is an exception")  # PLW0133
-59 |             MyValueError("This is an exception")  # PLW0133
-   |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-   |
-help: Add `raise` keyword
-56 |             TypeError("This is an exception")  # PLW0133
-57 |             MyError("This is an exception")  # PLW0133
-58 |             MySubError("This is an exception")  # PLW0133
-   -             MyValueError("This is an exception")  # PLW0133
-59 +             raise MyValueError("This is an exception")  # PLW0133
-60 | 
-61 | 
-62 | # Test case 5: Useless exception statement in function
-note: This is an unsafe fix and may change runtime behavior
-
-
-PLW0133 [*] Missing `raise` statement on exception
-  --> useless_exception_statement.py:66:9
-   |
-64 |     def inner():
-65 |         IndexError("This is an exception")  # PLW0133
-66 |         MyError("This is an exception")  # PLW0133
-   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-67 |         MySubError("This is an exception")  # PLW0133
-68 |         MyValueError("This is an exception")  # PLW0133
-   |
-help: Add `raise` keyword
-63 | def func():
-64 |     def inner():
-65 |         IndexError("This is an exception")  # PLW0133
-   -         MyError("This is an exception")  # PLW0133
-66 +         raise MyError("This is an exception")  # PLW0133
-67 |         MySubError("This is an exception")  # PLW0133
-68 |         MyValueError("This is an exception")  # PLW0133
-69 | 
-note: This is an unsafe fix and may change runtime behavior
-
-
-PLW0133 [*] Missing `raise` statement on exception
-  --> useless_exception_statement.py:67:9
-   |
-65 |         IndexError("This is an exception")  # PLW0133
-66 |         MyError("This is an exception")  # PLW0133
-67 |         MySubError("This is an exception")  # PLW0133
-   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-68 |         MyValueError("This is an exception")  # PLW0133
-   |
-help: Add `raise` keyword
-64 |     def inner():
-65 |         IndexError("This is an exception")  # PLW0133
-66 |         MyError("This is an exception")  # PLW0133
-   -         MySubError("This is an exception")  # PLW0133
-67 +         raise MySubError("This is an exception")  # PLW0133
-68 |         MyValueError("This is an exception")  # PLW0133
-69 | 
-70 |     inner()
-note: This is an unsafe fix and may change runtime behavior
-
-
-PLW0133 [*] Missing `raise` statement on exception
-  --> useless_exception_statement.py:68:9
-   |
-66 |         MyError("This is an exception")  # PLW0133
-67 |         MySubError("This is an exception")  # PLW0133
-68 |         MyValueError("This is an exception")  # PLW0133
-   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-69 |
-70 |     inner()
-   |
-help: Add `raise` keyword
-65 |         IndexError("This is an exception")  # PLW0133
-66 |         MyError("This is an exception")  # PLW0133
-67 |         MySubError("This is an exception")  # PLW0133
-   -         MyValueError("This is an exception")  # PLW0133
-68 +         raise MyValueError("This is an exception")  # PLW0133
-69 | 
-70 |     inner()
-71 | 
-note: This is an unsafe fix and may change runtime behavior
-
-
-PLW0133 [*] Missing `raise` statement on exception
-  --> useless_exception_statement.py:77:9
-   |
-75 |     while True:
-76 |         KeyError("This is an exception")  # PLW0133
-77 |         MyError("This is an exception")  # PLW0133
-   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-78 |         MySubError("This is an exception")  # PLW0133
-79 |         MyValueError("This is an exception")  # PLW0133
-   |
-help: Add `raise` keyword
-74 | def func():
-75 |     while True:
-76 |         KeyError("This is an exception")  # PLW0133
-   -         MyError("This is an exception")  # PLW0133
-77 +         raise MyError("This is an exception")  # PLW0133
-78 |         MySubError("This is an exception")  # PLW0133
-79 |         MyValueError("This is an exception")  # PLW0133
-80 | 
-note: This is an unsafe fix and may change runtime behavior
-
-
-PLW0133 [*] Missing `raise` statement on exception
-  --> useless_exception_statement.py:78:9
-   |
-76 |         KeyError("This is an exception")  # PLW0133
-77 |         MyError("This is an exception")  # PLW0133
-78 |         MySubError("This is an exception")  # PLW0133
-   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-79 |         MyValueError("This is an exception")  # PLW0133
-   |
-help: Add `raise` keyword
-75 |     while True:
-76 |         KeyError("This is an exception")  # PLW0133
-77 |         MyError("This is an exception")  # PLW0133
-   -         MySubError("This is an exception")  # PLW0133
-78 +         raise MySubError("This is an exception")  # PLW0133
-79 |         MyValueError("This is an exception")  # PLW0133
-80 | 
-81 | 
-note: This is an unsafe fix and may change runtime behavior
-
-
-PLW0133 [*] Missing `raise` statement on exception
-  --> useless_exception_statement.py:79:9
-   |
-77 |         MyError("This is an exception")  # PLW0133
-78 |         MySubError("This is an exception")  # PLW0133
-79 |         MyValueError("This is an exception")  # PLW0133
-   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-   |
-help: Add `raise` keyword
-76 |         KeyError("This is an exception")  # PLW0133
-77 |         MyError("This is an exception")  # PLW0133
-78 |         MySubError("This is an exception")  # PLW0133
-   -         MyValueError("This is an exception")  # PLW0133
-79 +         raise MyValueError("This is an exception")  # PLW0133
-80 | 
-81 | 
-82 | # Test case 7: Useless exception statement in abstract class
-note: This is an unsafe fix and may change runtime behavior
-
-
-PLW0133 [*] Missing `raise` statement on exception
-  --> useless_exception_statement.py:88:13
-   |
-86 |         def method(self):
-87 |             NotImplementedError("This is an exception")  # PLW0133
-88 |             MyError("This is an exception")  # PLW0133
-   |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-89 |             MySubError("This is an exception")  # PLW0133
-90 |             MyValueError("This is an exception")  # PLW0133
-   |
-help: Add `raise` keyword
-85 |         @abstractmethod
-86 |         def method(self):
-87 |             NotImplementedError("This is an exception")  # PLW0133
-   -             MyError("This is an exception")  # PLW0133
-88 +             raise MyError("This is an exception")  # PLW0133
-89 |             MySubError("This is an exception")  # PLW0133
-90 |             MyValueError("This is an exception")  # PLW0133
-91 | 
-note: This is an unsafe fix and may change runtime behavior
-
-
-PLW0133 [*] Missing `raise` statement on exception
-  --> useless_exception_statement.py:89:13
-   |
-87 |             NotImplementedError("This is an exception")  # PLW0133
-88 |             MyError("This is an exception")  # PLW0133
-89 |             MySubError("This is an exception")  # PLW0133
-   |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-90 |             MyValueError("This is an exception")  # PLW0133
-   |
-help: Add `raise` keyword
-86 |         def method(self):
-87 |             NotImplementedError("This is an exception")  # PLW0133
-88 |             MyError("This is an exception")  # PLW0133
-   -             MySubError("This is an exception")  # PLW0133
-89 +             raise MySubError("This is an exception")  # PLW0133
-90 |             MyValueError("This is an exception")  # PLW0133
-91 | 
-92 | 
-note: This is an unsafe fix and may change runtime behavior
-
-
-PLW0133 [*] Missing `raise` statement on exception
-  --> useless_exception_statement.py:90:13
-   |
-88 |             MyError("This is an exception")  # PLW0133
-89 |             MySubError("This is an exception")  # PLW0133
-90 |             MyValueError("This is an exception")  # PLW0133
-   |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-   |
-help: Add `raise` keyword
-87 |             NotImplementedError("This is an exception")  # PLW0133
-88 |             MyError("This is an exception")  # PLW0133
-89 |             MySubError("This is an exception")  # PLW0133
-   -             MyValueError("This is an exception")  # PLW0133
-90 +             raise MyValueError("This is an exception")  # PLW0133
-91 | 
-92 | 
-93 | # Test case 8: Useless exception statement inside context manager
-note: This is an unsafe fix and may change runtime behavior
-
-
-PLW0133 [*] Missing `raise` statement on exception
-  --> useless_exception_statement.py:97:9
-   |
-95 |     with suppress(Exception):
-96 |         AttributeError("This is an exception")  # PLW0133
-97 |         MyError("This is an exception")  # PLW0133
-   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-98 |         MySubError("This is an exception")  # PLW0133
-99 |         MyValueError("This is an exception")  # PLW0133
-   |
-help: Add `raise` keyword
-94  | def func():
-95  |     with suppress(Exception):
-96  |         AttributeError("This is an exception")  # PLW0133
-    -         MyError("This is an exception")  # PLW0133
-97  +         raise MyError("This is an exception")  # PLW0133
-98  |         MySubError("This is an exception")  # PLW0133
-99  |         MyValueError("This is an exception")  # PLW0133
-100 | 
-note: This is an unsafe fix and may change runtime behavior
-
-
-PLW0133 [*] Missing `raise` statement on exception
-  --> useless_exception_statement.py:98:9
-   |
-96 |         AttributeError("This is an exception")  # PLW0133
-97 |         MyError("This is an exception")  # PLW0133
-98 |         MySubError("This is an exception")  # PLW0133
-   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-99 |         MyValueError("This is an exception")  # PLW0133
-   |
-help: Add `raise` keyword
-95  |     with suppress(Exception):
-96  |         AttributeError("This is an exception")  # PLW0133
-97  |         MyError("This is an exception")  # PLW0133
-    -         MySubError("This is an exception")  # PLW0133
-98  +         raise MySubError("This is an exception")  # PLW0133
-99  |         MyValueError("This is an exception")  # PLW0133
-100 | 
-101 | 
-note: This is an unsafe fix and may change runtime behavior
-
-
-PLW0133 [*] Missing `raise` statement on exception
-  --> useless_exception_statement.py:99:9
-   |
-97 |         MyError("This is an exception")  # PLW0133
-98 |         MySubError("This is an exception")  # PLW0133
-99 |         MyValueError("This is an exception")  # PLW0133
-   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-   |
-help: Add `raise` keyword
-96  |         AttributeError("This is an exception")  # PLW0133
-97  |         MyError("This is an exception")  # PLW0133
-98  |         MySubError("This is an exception")  # PLW0133
-    -         MyValueError("This is an exception")  # PLW0133
-99  +         raise MyValueError("This is an exception")  # PLW0133
-100 | 
-101 | 
-102 | # Test case 9: Useless exception statement in parentheses
-note: This is an unsafe fix and may change runtime behavior
-
-
-PLW0133 [*] Missing `raise` statement on exception
-   --> useless_exception_statement.py:105:5
-    |
-103 | def func():
-104 |     (RuntimeError("This is an exception"))  # PLW0133
-105 |     (MyError("This is an exception"))  # PLW0133
-    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-106 |     (MySubError("This is an exception"))  # PLW0133
-107 |     (MyValueError("This is an exception"))  # PLW0133
-    |
-help: Add `raise` keyword
-102 | # Test case 9: Useless exception statement in parentheses
-103 | def func():
-104 |     (RuntimeError("This is an exception"))  # PLW0133
-    -     (MyError("This is an exception"))  # PLW0133
-105 +     raise (MyError("This is an exception"))  # PLW0133
-106 |     (MySubError("This is an exception"))  # PLW0133
-107 |     (MyValueError("This is an exception"))  # PLW0133
-108 | 
-note: This is an unsafe fix and may change runtime behavior
-
-
-PLW0133 [*] Missing `raise` statement on exception
-   --> useless_exception_statement.py:106:5
-    |
-104 |     (RuntimeError("This is an exception"))  # PLW0133
-105 |     (MyError("This is an exception"))  # PLW0133
-106 |     (MySubError("This is an exception"))  # PLW0133
-    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-107 |     (MyValueError("This is an exception"))  # PLW0133
-    |
-help: Add `raise` keyword
-103 | def func():
-104 |     (RuntimeError("This is an exception"))  # PLW0133
-105 |     (MyError("This is an exception"))  # PLW0133
-    -     (MySubError("This is an exception"))  # PLW0133
-106 +     raise (MySubError("This is an exception"))  # PLW0133
-107 |     (MyValueError("This is an exception"))  # PLW0133
-108 | 
-109 | 
-note: This is an unsafe fix and may change runtime behavior
-
-
-PLW0133 [*] Missing `raise` statement on exception
-   --> useless_exception_statement.py:107:5
-    |
-105 |     (MyError("This is an exception"))  # PLW0133
-106 |     (MySubError("This is an exception"))  # PLW0133
-107 |     (MyValueError("This is an exception"))  # PLW0133
-    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-    |
-help: Add `raise` keyword
-104 |     (RuntimeError("This is an exception"))  # PLW0133
-105 |     (MyError("This is an exception"))  # PLW0133
-106 |     (MySubError("This is an exception"))  # PLW0133
-    -     (MyValueError("This is an exception"))  # PLW0133
-107 +     raise (MyValueError("This is an exception"))  # PLW0133
-108 | 
-109 | 
-110 | # Test case 10: Useless exception statement in continuation
-note: This is an unsafe fix and may change runtime behavior
-
-
-PLW0133 [*] Missing `raise` statement on exception
-   --> useless_exception_statement.py:113:12
-    |
-111 | def func():
-112 |     x = 1; (RuntimeError("This is an exception")); y = 2  # PLW0133
-113 |     x = 1; (MyError("This is an exception")); y = 2  # PLW0133
-    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-114 |     x = 1; (MySubError("This is an exception")); y = 2  # PLW0133
-115 |     x = 1; (MyValueError("This is an exception")); y = 2  # PLW0133
-    |
-help: Add `raise` keyword
-110 | # Test case 10: Useless exception statement in continuation
-111 | def func():
-112 |     x = 1; (RuntimeError("This is an exception")); y = 2  # PLW0133
-    -     x = 1; (MyError("This is an exception")); y = 2  # PLW0133
-113 +     x = 1; raise (MyError("This is an exception")); y = 2  # PLW0133
-114 |     x = 1; (MySubError("This is an exception")); y = 2  # PLW0133
-115 |     x = 1; (MyValueError("This is an exception")); y = 2  # PLW0133
-116 | 
-note: This is an unsafe fix and may change runtime behavior
-
-
-PLW0133 [*] Missing `raise` statement on exception
-   --> useless_exception_statement.py:114:12
-    |
-112 |     x = 1; (RuntimeError("This is an exception")); y = 2  # PLW0133
-113 |     x = 1; (MyError("This is an exception")); y = 2  # PLW0133
-114 |     x = 1; (MySubError("This is an exception")); y = 2  # PLW0133
-    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-115 |     x = 1; (MyValueError("This is an exception")); y = 2  # PLW0133
-    |
-help: Add `raise` keyword
-111 | def func():
-112 |     x = 1; (RuntimeError("This is an exception")); y = 2  # PLW0133
-113 |     x = 1; (MyError("This is an exception")); y = 2  # PLW0133
-    -     x = 1; (MySubError("This is an exception")); y = 2  # PLW0133
-114 +     x = 1; raise (MySubError("This is an exception")); y = 2  # PLW0133
-115 |     x = 1; (MyValueError("This is an exception")); y = 2  # PLW0133
-116 | 
-117 | 
-note: This is an unsafe fix and may change runtime behavior
-
-
-PLW0133 [*] Missing `raise` statement on exception
-   --> useless_exception_statement.py:115:12
-    |
-113 |     x = 1; (MyError("This is an exception")); y = 2  # PLW0133
-114 |     x = 1; (MySubError("This is an exception")); y = 2  # PLW0133
-115 |     x = 1; (MyValueError("This is an exception")); y = 2  # PLW0133
-    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-    |
-help: Add `raise` keyword
-112 |     x = 1; (RuntimeError("This is an exception")); y = 2  # PLW0133
-113 |     x = 1; (MyError("This is an exception")); y = 2  # PLW0133
-114 |     x = 1; (MySubError("This is an exception")); y = 2  # PLW0133
-    -     x = 1; (MyValueError("This is an exception")); y = 2  # PLW0133
-115 +     x = 1; raise (MyValueError("This is an exception")); y = 2  # PLW0133
-116 | 
-117 | 
-118 | # Test case 11: Useless warning statement
-note: This is an unsafe fix and may change runtime behavior
-
-
-PLW0133 [*] Missing `raise` statement on exception
-   --> useless_exception_statement.py:121:5
-    |
-119 | def func():
-120 |     UserWarning("This is a user warning")  # PLW0133
-121 |     MyUserWarning("This is a custom user warning")  # PLW0133
-    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-    |
-help: Add `raise` keyword
-118 | # Test case 11: Useless warning statement
-119 | def func():
-120 |     UserWarning("This is a user warning")  # PLW0133
-    -     MyUserWarning("This is a custom user warning")  # PLW0133
-121 +     raise MyUserWarning("This is a custom user warning")  # PLW0133
-122 | 
-123 | 
-124 | # Test case 12: Useless exception statement at module level
-note: This is an unsafe fix and may change runtime behavior
-
-
-PLW0133 [*] Missing `raise` statement on exception
-   --> useless_exception_statement.py:131:1
-    |
-129 | PythonFinalizationError("Added in Python 3.13")  # PLW0133
-130 |
-131 | MyError("This is an exception")  # PLW0133
-    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-132 |
-133 | MySubError("This is an exception")  # PLW0133
-    |
-help: Add `raise` keyword
-128 | 
-129 | PythonFinalizationError("Added in Python 3.13")  # PLW0133
-130 | 
-    - MyError("This is an exception")  # PLW0133
-131 + raise MyError("This is an exception")  # PLW0133
-132 | 
-133 | MySubError("This is an exception")  # PLW0133
-134 | 
-note: This is an unsafe fix and may change runtime behavior
-
-
-PLW0133 [*] Missing `raise` statement on exception
-   --> useless_exception_statement.py:133:1
-    |
-131 | MyError("This is an exception")  # PLW0133
-132 |
-133 | MySubError("This is an exception")  # PLW0133
-    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-134 |
-135 | MyValueError("This is an exception")  # PLW0133
-    |
-help: Add `raise` keyword
-130 | 
-131 | MyError("This is an exception")  # PLW0133
-132 | 
-    - MySubError("This is an exception")  # PLW0133
-133 + raise MySubError("This is an exception")  # PLW0133
-134 | 
-135 | MyValueError("This is an exception")  # PLW0133
-136 | 
-note: This is an unsafe fix and may change runtime behavior
-
-
-PLW0133 [*] Missing `raise` statement on exception
-   --> useless_exception_statement.py:135:1
-    |
-133 | MySubError("This is an exception")  # PLW0133
-134 |
-135 | MyValueError("This is an exception")  # PLW0133
-    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-136 |
-137 | UserWarning("This is a user warning")  # PLW0133
-    |
-help: Add `raise` keyword
-132 | 
-133 | MySubError("This is an exception")  # PLW0133
-134 | 
-    - MyValueError("This is an exception")  # PLW0133
-135 + raise MyValueError("This is an exception")  # PLW0133
-136 | 
-137 | UserWarning("This is a user warning")  # PLW0133
-138 | 
-note: This is an unsafe fix and may change runtime behavior
-
-
-PLW0133 [*] Missing `raise` statement on exception
-   --> useless_exception_statement.py:139:1
-    |
-137 | UserWarning("This is a user warning")  # PLW0133
-138 |
-139 | MyUserWarning("This is a custom user warning")  # PLW0133
-    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-    |
-help: Add `raise` keyword
-136 | 
-137 | UserWarning("This is a user warning")  # PLW0133
-138 | 
-    - MyUserWarning("This is a custom user warning")  # PLW0133
-139 + raise MyUserWarning("This is a custom user warning")  # PLW0133
-140 | 
-141 | 
-142 | # Non-violation test cases: PLW0133
-note: This is an unsafe fix and may change runtime behavior

crates/ruff_linter/src/rules/pyupgrade/rules/pep695/non_pep695_generic_class.rs

@@ -204,7 +204,7 @@ pub(crate) fn non_pep695_generic_class(checker: &Checker, class_def: &StmtClassD
                 arguments,
                 Parentheses::Remove,
                 checker.source(),
-                checker.tokens(),
+                checker.comment_ranges(),
             )?;
             Ok(Fix::unsafe_edits(
                 Edit::insertion(type_params.to_string(), name.end()),

crates/ruff_linter/src/rules/pyupgrade/rules/pep695/non_pep695_type_alias.rs

@@ -2,7 +2,7 @@ use itertools::Itertools;
 
 use ruff_macros::{ViolationMetadata, derive_message_formats};
 use ruff_python_ast::name::Name;
-use ruff_python_ast::token::parenthesized_range;
+use ruff_python_ast::parenthesize::parenthesized_range;
 use ruff_python_ast::visitor::Visitor;
 use ruff_python_ast::{Expr, ExprCall, ExprName, Keyword, StmtAnnAssign, StmtAssign, StmtRef};
 use ruff_text_size::{Ranged, TextRange};
@@ -261,11 +261,11 @@ fn create_diagnostic(
     type_alias_kind: TypeAliasKind,
 ) {
     let source = checker.source();
-    let tokens = checker.tokens();
     let comment_ranges = checker.comment_ranges();
 
     let range_with_parentheses =
-        parenthesized_range(value.into(), stmt.into(), tokens).unwrap_or(value.range());
+        parenthesized_range(value.into(), stmt.into(), comment_ranges, source)
+            .unwrap_or(value.range());
 
     let content = format!(
         "type {name}{type_params} = {value}",

crates/ruff_linter/src/rules/pyupgrade/rules/replace_stdout_stderr.rs

@@ -1,8 +1,9 @@
 use anyhow::Result;
 
 use ruff_macros::{ViolationMetadata, derive_message_formats};
-use ruff_python_ast::{self as ast, Keyword, token::Tokens};
+use ruff_python_ast::{self as ast, Keyword};
 use ruff_python_semantic::Modules;
+use ruff_python_trivia::CommentRanges;
 use ruff_text_size::Ranged;
 
 use crate::checkers::ast::Checker;
@@ -103,7 +104,7 @@ pub(crate) fn replace_stdout_stderr(checker: &Checker, call: &ast::ExprCall) {
                     stderr,
                     call,
                     checker.locator().contents(),
-                    checker.tokens(),
+                    checker.comment_ranges(),
                 )
             });
         }
@@ -116,7 +117,7 @@ fn generate_fix(
     stderr: &Keyword,
     call: &ast::ExprCall,
     source: &str,
-    tokens: &Tokens,
+    comment_ranges: &CommentRanges,
 ) -> Result<Fix> {
     let (first, second) = if stdout.start() < stderr.start() {
         (stdout, stderr)
@@ -131,7 +132,7 @@ fn generate_fix(
             &call.arguments,
             Parentheses::Preserve,
             source,
-            tokens,
+            comment_ranges,
         )?],
     ))
 }

crates/ruff_linter/src/rules/pyupgrade/rules/replace_universal_newlines.rs

@@ -78,7 +78,7 @@ pub(crate) fn replace_universal_newlines(checker: &Checker, call: &ast::ExprCall
                     &call.arguments,
                     Parentheses::Preserve,
                     checker.locator().contents(),
-                    checker.tokens(),
+                    checker.comment_ranges(),
                 )
                 .map(Fix::safe_edit)
             });

crates/ruff_linter/src/rules/pyupgrade/rules/unnecessary_encode_utf8.rs

@@ -188,7 +188,7 @@ pub(crate) fn unnecessary_encode_utf8(checker: &Checker, call: &ast::ExprCall) {
                             &call.arguments,
                             Parentheses::Preserve,
                             checker.locator().contents(),
-                            checker.tokens(),
+                            checker.comment_ranges(),
                         )
                         .map(Fix::safe_edit)
                     });
@@ -206,7 +206,7 @@ pub(crate) fn unnecessary_encode_utf8(checker: &Checker, call: &ast::ExprCall) {
                             &call.arguments,
                             Parentheses::Preserve,
                             checker.locator().contents(),
-                            checker.tokens(),
+                            checker.comment_ranges(),
                         )
                         .map(Fix::safe_edit)
                     });
@@ -231,7 +231,7 @@ pub(crate) fn unnecessary_encode_utf8(checker: &Checker, call: &ast::ExprCall) {
                             &call.arguments,
                             Parentheses::Preserve,
                             checker.locator().contents(),
-                            checker.tokens(),
+                            checker.comment_ranges(),
                         )
                         .map(Fix::safe_edit)
                     });
@@ -249,7 +249,7 @@ pub(crate) fn unnecessary_encode_utf8(checker: &Checker, call: &ast::ExprCall) {
                             &call.arguments,
                             Parentheses::Preserve,
                             checker.locator().contents(),
-                            checker.tokens(),
+                            checker.comment_ranges(),
                         )
                         .map(Fix::safe_edit)
                     });

crates/ruff_linter/src/rules/pyupgrade/rules/useless_class_metaclass_type.rs

@@ -70,7 +70,7 @@ pub(crate) fn useless_class_metaclass_type(checker: &Checker, class_def: &StmtCl
                         arguments,
                         Parentheses::Remove,
                         checker.locator().contents(),
-                        checker.tokens(),
+                        checker.comment_ranges(),
                     )?;
 
                     let range = edit.range();

crates/ruff_linter/src/rules/pyupgrade/rules/useless_object_inheritance.rs

@@ -73,7 +73,7 @@ pub(crate) fn useless_object_inheritance(checker: &Checker, class_def: &ast::Stm
                 arguments,
                 Parentheses::Remove,
                 checker.locator().contents(),
-                checker.tokens(),
+                checker.comment_ranges(),
             )?;
 
             let range = edit.range();

crates/ruff_linter/src/rules/pyupgrade/rules/yield_in_for_loop.rs

@@ -1,5 +1,5 @@
 use ruff_macros::{ViolationMetadata, derive_message_formats};
-use ruff_python_ast::token::parenthesized_range;
+use ruff_python_ast::parenthesize::parenthesized_range;
 use ruff_python_ast::{self as ast, Expr, Stmt};
 use ruff_text_size::Ranged;
 
@@ -139,8 +139,13 @@ pub(crate) fn yield_in_for_loop(checker: &Checker, stmt_for: &ast::StmtFor) {
     let mut diagnostic = checker.report_diagnostic(YieldInForLoop, stmt_for.range());
 
     let contents = checker.locator().slice(
-        parenthesized_range(iter.as_ref().into(), stmt_for.into(), checker.tokens())
+        parenthesized_range(
-            .unwrap_or(iter.range()),
+            iter.as_ref().into(),
+            stmt_for.into(),
+            checker.comment_ranges(),
+            checker.locator().contents(),
+        )
+        .unwrap_or(iter.range()),
     );
     let contents = if iter.as_tuple_expr().is_some_and(|it| !it.parenthesized) {
         format!("yield from ({contents})")