[ty] Temporary SQLAlchemy special-case

2025-12-09 10:34:09 +01:00
753 changed files with 16028 additions and 42345 deletions
--- a/.gitattributes
+++ b/.gitattributes
@@ -22,7 +22,6 @@ crates/ruff_linter/resources/test/fixtures/pyupgrade/UP018_CR.py text eol=cr
 crates/ruff_linter/resources/test/fixtures/pyupgrade/UP018_LF.py text eol=lf

 crates/ruff_python_parser/resources/inline linguist-generated=true
-crates/ty_python_semantic/resources/mdtest/external/*.lock linguist-generated=true

 ruff.schema.json -diff linguist-generated=true text=auto eol=lf
 ty.schema.json -diff linguist-generated=true text=auto eol=lf
--- a/.github/actionlint.yaml
+++ b/.github/actionlint.yaml
@@ -4,17 +4,10 @@
 self-hosted-runner:
  # Various runners we use that aren't recognized out-of-the-box by actionlint:
  labels:
-    - depot-ubuntu-24.04-4
    - depot-ubuntu-latest-8
    - depot-ubuntu-22.04-16
    - depot-ubuntu-22.04-32
    - depot-windows-2022-16
-    - depot-ubuntu-22.04-arm-4
    - github-windows-2025-x86_64-8
    - github-windows-2025-x86_64-16
    - codspeed-macro
-
-paths:
-  ".github/workflows/mypy_primer.yaml":
-    ignore:
-      - 'condition "false" is always evaluated to false. remove the if: section'
--- a/.github/mypy-primer-ty.toml
+++ b/.github/mypy-primer-ty.toml
@@ -4,6 +4,5 @@
 # Enable off-by-default rules.
 [rules]
 possibly-unresolved-reference = "warn"
-possibly-missing-import = "warn"
 unused-ignore-comment = "warn"
 division-by-zero = "warn"
--- a/.github/workflows/build-binaries.yml
+++ b/.github/workflows/build-binaries.yml
@@ -39,7 +39,7 @@ jobs:
    if: ${{ !contains(github.event.pull_request.labels.*.name, 'no-build') }}
    runs-on: ubuntu-latest
    steps:
-      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
        with:
          submodules: recursive
          persist-credentials: false
@@ -59,7 +59,7 @@ jobs:
          "${MODULE_NAME}" --help
          python -m "${MODULE_NAME}" --help
      - name: "Upload sdist"
-        uses: actions/upload-artifact@b7c566a772e6b6bfb58ed0dc250532a479d7789f # v6.0.0
+        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
        with:
          name: wheels-sdist
          path: dist
@@ -68,7 +68,7 @@ jobs:
    if: ${{ !contains(github.event.pull_request.labels.*.name, 'no-build') }}
    runs-on: macos-14
    steps:
-      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
        with:
          submodules: recursive
          persist-credentials: false
@@ -84,7 +84,7 @@ jobs:
          target: x86_64
          args: --release --locked --out dist
      - name: "Upload wheels"
-        uses: actions/upload-artifact@b7c566a772e6b6bfb58ed0dc250532a479d7789f # v6.0.0
+        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
        with:
          name: wheels-macos-x86_64
          path: dist
@@ -99,7 +99,7 @@ jobs:
          tar czvf $ARCHIVE_FILE $ARCHIVE_NAME
          shasum -a 256 $ARCHIVE_FILE > $ARCHIVE_FILE.sha256
      - name: "Upload binary"
-        uses: actions/upload-artifact@b7c566a772e6b6bfb58ed0dc250532a479d7789f # v6.0.0
+        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
        with:
          name: artifacts-macos-x86_64
          path: |
@@ -110,7 +110,7 @@ jobs:
    if: ${{ !contains(github.event.pull_request.labels.*.name, 'no-build') }}
    runs-on: macos-14
    steps:
-      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
        with:
          submodules: recursive
          persist-credentials: false
@@ -131,7 +131,7 @@ jobs:
          ruff --help
          python -m ruff --help
      - name: "Upload wheels"
-        uses: actions/upload-artifact@b7c566a772e6b6bfb58ed0dc250532a479d7789f # v6.0.0
+        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
        with:
          name: wheels-aarch64-apple-darwin
          path: dist
@@ -146,7 +146,7 @@ jobs:
          tar czvf $ARCHIVE_FILE $ARCHIVE_NAME
          shasum -a 256 $ARCHIVE_FILE > $ARCHIVE_FILE.sha256
      - name: "Upload binary"
-        uses: actions/upload-artifact@b7c566a772e6b6bfb58ed0dc250532a479d7789f # v6.0.0
+        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
        with:
          name: artifacts-aarch64-apple-darwin
          path: |
@@ -166,7 +166,7 @@ jobs:
          - target: aarch64-pc-windows-msvc
            arch: x64
    steps:
-      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
        with:
          submodules: recursive
          persist-credentials: false
@@ -192,7 +192,7 @@ jobs:
          "${MODULE_NAME}" --help
          python -m "${MODULE_NAME}" --help
      - name: "Upload wheels"
-        uses: actions/upload-artifact@b7c566a772e6b6bfb58ed0dc250532a479d7789f # v6.0.0
+        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
        with:
          name: wheels-${{ matrix.platform.target }}
          path: dist
@@ -203,7 +203,7 @@ jobs:
          7z a $ARCHIVE_FILE ./target/${{ matrix.platform.target }}/release/ruff.exe
          sha256sum $ARCHIVE_FILE > $ARCHIVE_FILE.sha256
      - name: "Upload binary"
-        uses: actions/upload-artifact@b7c566a772e6b6bfb58ed0dc250532a479d7789f # v6.0.0
+        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
        with:
          name: artifacts-${{ matrix.platform.target }}
          path: |
@@ -219,7 +219,7 @@ jobs:
          - x86_64-unknown-linux-gnu
          - i686-unknown-linux-gnu
    steps:
-      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
        with:
          submodules: recursive
          persist-credentials: false
@@ -242,7 +242,7 @@ jobs:
          "${MODULE_NAME}" --help
          python -m "${MODULE_NAME}" --help
      - name: "Upload wheels"
-        uses: actions/upload-artifact@b7c566a772e6b6bfb58ed0dc250532a479d7789f # v6.0.0
+        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
        with:
          name: wheels-${{ matrix.target }}
          path: dist
@@ -260,7 +260,7 @@ jobs:
          tar czvf $ARCHIVE_FILE $ARCHIVE_NAME
          shasum -a 256 $ARCHIVE_FILE > $ARCHIVE_FILE.sha256
      - name: "Upload binary"
-        uses: actions/upload-artifact@b7c566a772e6b6bfb58ed0dc250532a479d7789f # v6.0.0
+        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
        with:
          name: artifacts-${{ matrix.target }}
          path: |
@@ -296,7 +296,7 @@ jobs:
            arch: riscv64

    steps:
-      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
        with:
          submodules: recursive
          persist-credentials: false
@@ -327,7 +327,7 @@ jobs:
            pip3 install ${{ env.PACKAGE_NAME }} --no-index --find-links dist/ --force-reinstall
            ruff --help
      - name: "Upload wheels"
-        uses: actions/upload-artifact@b7c566a772e6b6bfb58ed0dc250532a479d7789f # v6.0.0
+        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
        with:
          name: wheels-${{ matrix.platform.target }}
          path: dist
@@ -345,7 +345,7 @@ jobs:
          tar czvf $ARCHIVE_FILE $ARCHIVE_NAME
          shasum -a 256 $ARCHIVE_FILE > $ARCHIVE_FILE.sha256
      - name: "Upload binary"
-        uses: actions/upload-artifact@b7c566a772e6b6bfb58ed0dc250532a479d7789f # v6.0.0
+        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
        with:
          name: artifacts-${{ matrix.platform.target }}
          path: |
@@ -361,7 +361,7 @@ jobs:
          - x86_64-unknown-linux-musl
          - i686-unknown-linux-musl
    steps:
-      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
        with:
          submodules: recursive
          persist-credentials: false
@@ -389,7 +389,7 @@ jobs:
            .venv/bin/pip3 install ${{ env.PACKAGE_NAME }} --no-index --find-links dist/ --force-reinstall
            .venv/bin/${{ env.MODULE_NAME }} --help
      - name: "Upload wheels"
-        uses: actions/upload-artifact@b7c566a772e6b6bfb58ed0dc250532a479d7789f # v6.0.0
+        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
        with:
          name: wheels-${{ matrix.target }}
          path: dist
@@ -407,7 +407,7 @@ jobs:
          tar czvf $ARCHIVE_FILE $ARCHIVE_NAME
          shasum -a 256 $ARCHIVE_FILE > $ARCHIVE_FILE.sha256
      - name: "Upload binary"
-        uses: actions/upload-artifact@b7c566a772e6b6bfb58ed0dc250532a479d7789f # v6.0.0
+        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
        with:
          name: artifacts-${{ matrix.target }}
          path: |
@@ -427,7 +427,7 @@ jobs:
            arch: armv7

    steps:
-      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
        with:
          submodules: recursive
          persist-credentials: false
@@ -456,7 +456,7 @@ jobs:
            .venv/bin/pip3 install ${{ env.PACKAGE_NAME }} --no-index --find-links dist/ --force-reinstall
            .venv/bin/${{ env.MODULE_NAME }} --help
      - name: "Upload wheels"
-        uses: actions/upload-artifact@b7c566a772e6b6bfb58ed0dc250532a479d7789f # v6.0.0
+        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
        with:
          name: wheels-${{ matrix.platform.target }}
          path: dist
@@ -474,7 +474,7 @@ jobs:
          tar czvf $ARCHIVE_FILE $ARCHIVE_NAME
          shasum -a 256 $ARCHIVE_FILE > $ARCHIVE_FILE.sha256
      - name: "Upload binary"
-        uses: actions/upload-artifact@b7c566a772e6b6bfb58ed0dc250532a479d7789f # v6.0.0
+        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
        with:
          name: artifacts-${{ matrix.platform.target }}
          path: |
--- a/.github/workflows/build-docker.yml
+++ b/.github/workflows/build-docker.yml
@@ -20,12 +20,6 @@ on:
 env:
  RUFF_BASE_IMG: ghcr.io/${{ github.repository_owner }}/ruff

-permissions:
-  contents: read
-  # TODO(zanieb): Ideally, this would be `read` on dry-run but that will require
-  # significant changes to the workflow.
-  packages: write # zizmor: ignore[excessive-permissions]
-
 jobs:
  docker-build:
    name: Build Docker image (ghcr.io/astral-sh/ruff) for ${{ matrix.platform }}
@@ -39,12 +33,12 @@ jobs:
          - linux/amd64
          - linux/arm64
    steps:
-      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
        with:
          submodules: recursive
          persist-credentials: false

-      - uses: docker/setup-buildx-action@8d2750c68a42422c14e847fe6c8ac0403b4cbd6f # v3.12.0
+      - uses: docker/setup-buildx-action@e468171a9de216ec08956ac3ada2f0791b6bd435 # v3.11.1

      - uses: docker/login-action@5e57cd118135c172c3672efd75eb46360885c0ef # v3.6.0
        with:
@@ -69,7 +63,7 @@ jobs:

      - name: Extract metadata (tags, labels) for Docker
        id: meta
-        uses: docker/metadata-action@c299e40c65443455700f0fdfc63efafe5b349051 # v5.10.0
+        uses: docker/metadata-action@c1e51972afc2121e065aed6d45c65596fe445f3f # v5.8.0
        with:
          images: ${{ env.RUFF_BASE_IMG }}
          # Defining this makes sure the org.opencontainers.image.version OCI label becomes the actual release version and not the branch name
@@ -102,7 +96,7 @@ jobs:
          touch "/tmp/digests/${digest#sha256:}"

      - name: Upload digests
-        uses: actions/upload-artifact@b7c566a772e6b6bfb58ed0dc250532a479d7789f # v6.0.0
+        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
        with:
          name: digests-${{ env.PLATFORM_TUPLE }}
          path: /tmp/digests/*
@@ -119,17 +113,17 @@ jobs:
    if: ${{ inputs.plan != '' && !fromJson(inputs.plan).announcement_tag_is_implicit }}
    steps:
      - name: Download digests
-        uses: actions/download-artifact@37930b1c2abaa49bbe596cd826c3c89aef350131 # v7.0.0
+        uses: actions/download-artifact@634f93cb2916e3fdff6788551b99b062d0335ce0 # v5.0.0
        with:
          path: /tmp/digests
          pattern: digests-*
          merge-multiple: true

-      - uses: docker/setup-buildx-action@8d2750c68a42422c14e847fe6c8ac0403b4cbd6f # v3.12.0
+      - uses: docker/setup-buildx-action@e468171a9de216ec08956ac3ada2f0791b6bd435 # v3.11.1

      - name: Extract metadata (tags, labels) for Docker
        id: meta
-        uses: docker/metadata-action@c299e40c65443455700f0fdfc63efafe5b349051 # v5.10.0
+        uses: docker/metadata-action@c1e51972afc2121e065aed6d45c65596fe445f3f # v5.8.0
        with:
          images: ${{ env.RUFF_BASE_IMG }}
          # Order is on purpose such that the label org.opencontainers.image.version has the first pattern with the full version
@@ -173,7 +167,7 @@ jobs:
          - debian:bookworm-slim,bookworm-slim,debian-slim
          - buildpack-deps:bookworm,bookworm,debian
    steps:
-      - uses: docker/setup-buildx-action@8d2750c68a42422c14e847fe6c8ac0403b4cbd6f # v3.12.0
+      - uses: docker/setup-buildx-action@e468171a9de216ec08956ac3ada2f0791b6bd435 # v3.11.1

      - uses: docker/login-action@5e57cd118135c172c3672efd75eb46360885c0ef # v3.6.0
        with:
@@ -225,7 +219,7 @@ jobs:

      - name: Extract metadata (tags, labels) for Docker
        id: meta
-        uses: docker/metadata-action@c299e40c65443455700f0fdfc63efafe5b349051 # v5.10.0
+        uses: docker/metadata-action@c1e51972afc2121e065aed6d45c65596fe445f3f # v5.8.0
        # ghcr.io prefers index level annotations
        env:
          DOCKER_METADATA_ANNOTATIONS_LEVELS: index
@@ -262,17 +256,17 @@ jobs:
    if: ${{ inputs.plan != '' && !fromJson(inputs.plan).announcement_tag_is_implicit }}
    steps:
      - name: Download digests
-        uses: actions/download-artifact@37930b1c2abaa49bbe596cd826c3c89aef350131 # v7.0.0
+        uses: actions/download-artifact@634f93cb2916e3fdff6788551b99b062d0335ce0 # v5.0.0
        with:
          path: /tmp/digests
          pattern: digests-*
          merge-multiple: true

-      - uses: docker/setup-buildx-action@8d2750c68a42422c14e847fe6c8ac0403b4cbd6f # v3.12.0
+      - uses: docker/setup-buildx-action@e468171a9de216ec08956ac3ada2f0791b6bd435 # v3.11.1

      - name: Extract metadata (tags, labels) for Docker
        id: meta
-        uses: docker/metadata-action@c299e40c65443455700f0fdfc63efafe5b349051 # v5.10.0
+        uses: docker/metadata-action@c1e51972afc2121e065aed6d45c65596fe445f3f # v5.8.0
        env:
          DOCKER_METADATA_ANNOTATIONS_LEVELS: index
        with:
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -49,10 +49,8 @@ jobs:
      py-fuzzer: ${{ steps.check_py_fuzzer.outputs.changed }}
      # Flag that is set to "true" when code related to the playground changes.
      playground: ${{ steps.check_playground.outputs.changed }}
-      # Flag that is set to "true" when code related to the benchmarks changes.
-      benchmarks: ${{ steps.check_benchmarks.outputs.changed }}
    steps:
-      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
        with:
          fetch-depth: 0
          persist-credentials: false
@@ -97,7 +95,6 @@ jobs:
            ':!crates/ruff_python_formatter/**' \
            ':!crates/ruff_formatter/**' \
            ':!crates/ruff_dev/**' \
-            ':!crates/ruff_benchmark/**' \
            ':scripts/*' \
            ':python/**' \
            ':.github/workflows/ci.yaml' \
@@ -205,21 +202,6 @@ jobs:
            ':crates/ruff_python_trivia/**' \
            ':crates/ruff_source_file/**' \
            ':crates/ruff_text_size/**' \
-            ':.github/workflows/ci.yaml' \
-          ; then
-              echo "changed=false" >> "$GITHUB_OUTPUT"
-          else
-              echo "changed=true" >> "$GITHUB_OUTPUT"
-          fi
-
-      - name: Check if the benchmark code changed
-        id: check_benchmarks
-        env:
-          MERGE_BASE: ${{ steps.merge_base.outputs.sha }}
-        run: |
-          if git diff --quiet "${MERGE_BASE}...HEAD" -- \
-            ':Cargo.toml' \
-            ':Cargo.lock' \
            ':crates/ruff_benchmark/**' \
            ':.github/workflows/ci.yaml' \
          ; then
@@ -233,7 +215,7 @@ jobs:
    runs-on: ubuntu-latest
    timeout-minutes: 10
    steps:
-      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
        with:
          persist-credentials: false
      - name: "Install Rust toolchain"
@@ -247,7 +229,7 @@ jobs:
    if: ${{ needs.determine_changes.outputs.code == 'true' || github.ref == 'refs/heads/main' }}
    timeout-minutes: 20
    steps:
-      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
        with:
          persist-credentials: false
      - uses: Swatinem/rust-cache@779680da715d629ac1d338a641029a2f4372abb5 # v2.8.2
@@ -269,7 +251,7 @@ jobs:
    if: ${{ !contains(github.event.pull_request.labels.*.name, 'no-test') && (needs.determine_changes.outputs.code == 'true' || github.ref == 'refs/heads/main') }}
    timeout-minutes: 20
    steps:
-      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
        with:
          persist-credentials: false
      - uses: Swatinem/rust-cache@779680da715d629ac1d338a641029a2f4372abb5 # v2.8.2
@@ -281,15 +263,15 @@ jobs:
      - name: "Install mold"
        uses: rui314/setup-mold@725a8794d15fc7563f59595bd9556495c0564878 # v1
      - name: "Install cargo nextest"
-        uses: taiki-e/install-action@b9c5db3aef04caffaf95a1d03931de10fb2a140f # v2.65.1
+        uses: taiki-e/install-action@3575e532701a5fc614b0c842e4119af4cc5fd16d # v2.62.60
        with:
          tool: cargo-nextest
      - name: "Install cargo insta"
-        uses: taiki-e/install-action@b9c5db3aef04caffaf95a1d03931de10fb2a140f # v2.65.1
+        uses: taiki-e/install-action@3575e532701a5fc614b0c842e4119af4cc5fd16d # v2.62.60
        with:
          tool: cargo-insta
      - name: "Install uv"
-        uses: astral-sh/setup-uv@681c641aba71e4a1c380be3ab5e12ad51f415867 # v7.1.6
+        uses: astral-sh/setup-uv@1e862dfacbd1d6d858c55d9b792c756523627244 # v7.1.4
        with:
          enable-cache: "true"
      - name: ty mdtests (GitHub annotations)
@@ -316,7 +298,7 @@ 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"
@@ -332,7 +314,7 @@ jobs:
      (needs.determine_changes.outputs.code == 'true' || github.ref == 'refs/heads/main')
    timeout-minutes: 20
    steps:
-      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
        with:
          persist-credentials: false
      - uses: Swatinem/rust-cache@779680da715d629ac1d338a641029a2f4372abb5 # v2.8.2
@@ -343,11 +325,11 @@ jobs:
      - name: "Install mold"
        uses: rui314/setup-mold@725a8794d15fc7563f59595bd9556495c0564878 # v1
      - name: "Install cargo nextest"
-        uses: taiki-e/install-action@b9c5db3aef04caffaf95a1d03931de10fb2a140f # v2.65.1
+        uses: taiki-e/install-action@3575e532701a5fc614b0c842e4119af4cc5fd16d # v2.62.60
        with:
          tool: cargo-nextest
      - name: "Install uv"
-        uses: astral-sh/setup-uv@681c641aba71e4a1c380be3ab5e12ad51f415867 # v7.1.6
+        uses: astral-sh/setup-uv@1e862dfacbd1d6d858c55d9b792c756523627244 # v7.1.4
        with:
          enable-cache: "true"
      - name: "Run tests"
@@ -367,7 +349,7 @@ jobs:
    if: ${{ !contains(github.event.pull_request.labels.*.name, 'no-test') && (needs.determine_changes.outputs.code == 'true' || github.ref == 'refs/heads/main') }}
    timeout-minutes: 20
    steps:
-      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
        with:
          persist-credentials: false
      - uses: Swatinem/rust-cache@779680da715d629ac1d338a641029a2f4372abb5 # v2.8.2
@@ -376,11 +358,11 @@ jobs:
      - name: "Install Rust toolchain"
        run: rustup show
      - name: "Install cargo nextest"
-        uses: taiki-e/install-action@b9c5db3aef04caffaf95a1d03931de10fb2a140f # v2.65.1
+        uses: taiki-e/install-action@3575e532701a5fc614b0c842e4119af4cc5fd16d # v2.62.60
        with:
          tool: cargo-nextest
      - name: "Install uv"
-        uses: astral-sh/setup-uv@681c641aba71e4a1c380be3ab5e12ad51f415867 # v7.1.6
+        uses: astral-sh/setup-uv@1e862dfacbd1d6d858c55d9b792c756523627244 # v7.1.4
        with:
          enable-cache: "true"
      - name: "Run tests"
@@ -395,7 +377,7 @@ jobs:
    if: ${{ !contains(github.event.pull_request.labels.*.name, 'no-test') && (needs.determine_changes.outputs.code == 'true' || github.ref == 'refs/heads/main') }}
    timeout-minutes: 10
    steps:
-      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
        with:
          persist-credentials: false
      - uses: Swatinem/rust-cache@779680da715d629ac1d338a641029a2f4372abb5 # v2.8.2
@@ -403,9 +385,9 @@ jobs:
          save-if: ${{ github.ref == 'refs/heads/main' }}
      - name: "Install Rust toolchain"
        run: rustup target add wasm32-unknown-unknown
-      - uses: actions/setup-node@395ad3262231945c25e8478fd5baf05154b1d79f # v6.1.0
+      - uses: actions/setup-node@2028fbc5c25fe9cf00d9f06a71cc4710d4507903 # v6.0.0
        with:
-          node-version: 24
+          node-version: 22
          cache: "npm"
          cache-dependency-path: playground/package-lock.json
      - uses: jetli/wasm-pack-action@0d096b08b4e5a7de8c28de67e11e945404e9eefa # v0.4.0
@@ -427,7 +409,7 @@ jobs:
    if: ${{ !contains(github.event.pull_request.labels.*.name, 'no-test') && (needs.determine_changes.outputs.code == 'true' || github.ref == 'refs/heads/main') }}
    timeout-minutes: 20
    steps:
-      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
        with:
          persist-credentials: false
      - uses: SebRollen/toml-action@b1b3628f55fc3a28208d4203ada8b737e9687876 # v1.2.0
@@ -456,7 +438,7 @@ jobs:
    if: ${{ github.ref == 'refs/heads/main' || needs.determine_changes.outputs.fuzz == 'true' || needs.determine_changes.outputs.code == 'true' }}
    timeout-minutes: 10
    steps:
-      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
        with:
          persist-credentials: false
      - uses: Swatinem/rust-cache@779680da715d629ac1d338a641029a2f4372abb5 # v2.8.2
@@ -468,7 +450,7 @@ jobs:
      - name: "Install mold"
        uses: rui314/setup-mold@725a8794d15fc7563f59595bd9556495c0564878 # v1
      - name: "Install cargo-binstall"
-        uses: cargo-bins/cargo-binstall@4a9028576ed64318f7b24193a62695e96dcbe015 # v1.16.5
+        uses: cargo-bins/cargo-binstall@3fc81674af4165a753833a94cae9f91d8849049f # v1.16.2
      - name: "Install cargo-fuzz"
        # Download the latest version from quick install and not the github releases because github releases only has MUSL targets.
        run: cargo binstall cargo-fuzz --force  --disable-strategies crate-meta-data --no-confirm
@@ -483,10 +465,10 @@ jobs:
    env:
      FORCE_COLOR: 1
    steps:
-      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
        with:
          persist-credentials: false
-      - uses: astral-sh/setup-uv@681c641aba71e4a1c380be3ab5e12ad51f415867 # v7.1.6
+      - uses: astral-sh/setup-uv@1e862dfacbd1d6d858c55d9b792c756523627244 # v7.1.4
      - uses: Swatinem/rust-cache@779680da715d629ac1d338a641029a2f4372abb5 # v2.8.2
        with:
          shared-key: ruff-linux-debug
@@ -515,13 +497,13 @@ jobs:
    if: ${{ !contains(github.event.pull_request.labels.*.name, 'no-test') && (needs.determine_changes.outputs.code == 'true' || github.ref == 'refs/heads/main') }}
    timeout-minutes: 5
    steps:
-      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
        with:
          persist-credentials: false
      - uses: Swatinem/rust-cache@779680da715d629ac1d338a641029a2f4372abb5 # v2.8.2
        with:
          save-if: ${{ github.ref == 'refs/heads/main' }}
-      - uses: astral-sh/setup-uv@681c641aba71e4a1c380be3ab5e12ad51f415867 # v7.1.6
+      - uses: astral-sh/setup-uv@1e862dfacbd1d6d858c55d9b792c756523627244 # v7.1.4
      - name: "Install Rust toolchain"
        run: rustup component add rustfmt
      # Run all code generation scripts, and verify that the current output is
@@ -548,20 +530,15 @@ jobs:
    needs: determine_changes
    # Only runs on pull requests, since that is the only we way we can find the base version for comparison.
    # Ecosystem check needs linter and/or formatter changes.
-    if: |
-      !contains(github.event.pull_request.labels.*.name, 'no-test') && github.event_name == 'pull_request' &&
-      (
-        needs.determine_changes.outputs.linter == 'true' ||
-        needs.determine_changes.outputs.formatter == 'true'
-      )
+    if: ${{ !contains(github.event.pull_request.labels.*.name, 'no-test') && github.event_name == 'pull_request' && needs.determine_changes.outputs.code == 'true' }}
    timeout-minutes: 20
    steps:
-      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
        with:
          ref: ${{ github.event.pull_request.base.ref }}
          persist-credentials: false

-      - uses: astral-sh/setup-uv@681c641aba71e4a1c380be3ab5e12ad51f415867 # v7.1.6
+      - uses: astral-sh/setup-uv@1e862dfacbd1d6d858c55d9b792c756523627244 # v7.1.4
        with:
          python-version: ${{ env.PYTHON_VERSION }}
          activate-environment: true
@@ -582,7 +559,7 @@ jobs:
          cargo build --bin ruff
          mv target/debug/ruff target/debug/ruff-baseline

-      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
        with:
          persist-credentials: false
          clean: false
@@ -648,7 +625,7 @@ jobs:

      # NOTE: astral-sh-bot uses this artifact to post comments on PRs.
      # Make sure to update the bot if you rename the artifact.
-      - uses: actions/upload-artifact@b7c566a772e6b6bfb58ed0dc250532a479d7789f # v6.0.0
+      - uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
        name: Upload Results
        with:
          name: ecosystem-result
@@ -663,11 +640,11 @@ jobs:
    if: ${{ !contains(github.event.pull_request.labels.*.name, 'no-test') && github.event_name == 'pull_request' && (needs.determine_changes.outputs.ty == 'true' || needs.determine_changes.outputs.py-fuzzer == 'true') }}
    timeout-minutes: ${{ github.repository == 'astral-sh/ruff' && 10 || 20 }}
    steps:
-      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
        with:
          fetch-depth: 0
          persist-credentials: false
-      - uses: astral-sh/setup-uv@681c641aba71e4a1c380be3ab5e12ad51f415867 # v7.1.6
+      - uses: astral-sh/setup-uv@1e862dfacbd1d6d858c55d9b792c756523627244 # v7.1.4
      - uses: Swatinem/rust-cache@779680da715d629ac1d338a641029a2f4372abb5 # v2.8.2
        with:
          save-if: ${{ github.ref == 'refs/heads/main' }}
@@ -710,10 +687,10 @@ jobs:
    needs: determine_changes
    if: ${{ needs.determine_changes.outputs.code == 'true' || github.ref == 'refs/heads/main' }}
    steps:
-      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
        with:
          persist-credentials: false
-      - uses: cargo-bins/cargo-binstall@4a9028576ed64318f7b24193a62695e96dcbe015 # v1.16.5
+      - uses: cargo-bins/cargo-binstall@3fc81674af4165a753833a94cae9f91d8849049f # v1.16.2
      - run: cargo binstall --no-confirm cargo-shear
      - run: cargo shear

@@ -723,10 +700,10 @@ jobs:
    needs: determine_changes
    if: ${{ needs.determine_changes.outputs.ty == 'true' || github.ref == 'refs/heads/main' }}
    steps:
-      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
        with:
          persist-credentials: false
-      - uses: astral-sh/setup-uv@681c641aba71e4a1c380be3ab5e12ad51f415867 # v7.1.6
+      - uses: astral-sh/setup-uv@1e862dfacbd1d6d858c55d9b792c756523627244 # v7.1.4
      - uses: Swatinem/rust-cache@779680da715d629ac1d338a641029a2f4372abb5 # v2.8.2
        with:
          save-if: ${{ github.ref == 'refs/heads/main' }}
@@ -745,7 +722,7 @@ jobs:
    timeout-minutes: 20
    if: ${{ !contains(github.event.pull_request.labels.*.name, 'no-test') }}
    steps:
-      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
        with:
          persist-credentials: false
      - uses: actions/setup-python@83679a892e2d95755f2dac6acb0bfd1e9ac5d548 # v6.1.0
@@ -774,18 +751,18 @@ jobs:
    runs-on: ${{ github.repository == 'astral-sh/ruff' && 'depot-ubuntu-22.04-16' || 'ubuntu-latest' }}
    timeout-minutes: 10
    steps:
-      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
        with:
          persist-credentials: false
-      - uses: astral-sh/setup-uv@681c641aba71e4a1c380be3ab5e12ad51f415867 # v7.1.6
+      - uses: astral-sh/setup-uv@1e862dfacbd1d6d858c55d9b792c756523627244 # v7.1.4
      - uses: Swatinem/rust-cache@779680da715d629ac1d338a641029a2f4372abb5 # v2.8.2
        with:
          save-if: ${{ github.ref == 'refs/heads/main' }}
-      - uses: actions/setup-node@395ad3262231945c25e8478fd5baf05154b1d79f # v6.1.0
+      - uses: actions/setup-node@2028fbc5c25fe9cf00d9f06a71cc4710d4507903 # v6.0.0
        with:
-          node-version: 24
+          node-version: 22
      - name: "Cache pre-commit"
-        uses: actions/cache@9255dc7a253b0ccc959486e2bca901246202afeb # v5.0.1
+        uses: actions/cache@0057852bfaa89a56745cba8c7296529d2fc39830 # v4.3.0
        with:
          path: ~/.cache/pre-commit
          key: pre-commit-${{ hashFiles('.pre-commit-config.yaml') }}
@@ -805,7 +782,7 @@ jobs:
    runs-on: ubuntu-latest
    timeout-minutes: 10
    steps:
-      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
        with:
          persist-credentials: false
      - uses: Swatinem/rust-cache@779680da715d629ac1d338a641029a2f4372abb5 # v2.8.2
@@ -814,7 +791,7 @@ jobs:
      - name: "Install Rust toolchain"
        run: rustup show
      - name: Install uv
-        uses: astral-sh/setup-uv@681c641aba71e4a1c380be3ab5e12ad51f415867 # v7.1.6
+        uses: astral-sh/setup-uv@1e862dfacbd1d6d858c55d9b792c756523627244 # v7.1.4
        with:
          python-version: 3.13
          activate-environment: true
@@ -836,7 +813,7 @@ jobs:
    if: ${{ !contains(github.event.pull_request.labels.*.name, 'no-test') && (needs.determine_changes.outputs.formatter == 'true' || github.ref == 'refs/heads/main') }}
    timeout-minutes: 10
    steps:
-      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
        with:
          persist-credentials: false
      - uses: Swatinem/rust-cache@779680da715d629ac1d338a641029a2f4372abb5 # v2.8.2
@@ -862,7 +839,7 @@ jobs:
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

-      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
        name: "Checkout ruff source"
        with:
          persist-credentials: false
@@ -878,7 +855,7 @@ jobs:
      - name: Build Ruff binary
        run: cargo build -p ruff --bin ruff

-      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
        name: "Checkout ruff-lsp source"
        with:
          persist-credentials: false
@@ -913,7 +890,7 @@ jobs:
      - determine_changes
    if: ${{ (needs.determine_changes.outputs.playground == 'true') }}
    steps:
-      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
        with:
          persist-credentials: false
      - name: "Install Rust toolchain"
@@ -921,9 +898,9 @@ jobs:
      - uses: Swatinem/rust-cache@779680da715d629ac1d338a641029a2f4372abb5 # v2.8.2
        with:
          save-if: ${{ github.ref == 'refs/heads/main' }}
-      - uses: actions/setup-node@395ad3262231945c25e8478fd5baf05154b1d79f # v6.1.0
+      - uses: actions/setup-node@2028fbc5c25fe9cf00d9f06a71cc4710d4507903 # v6.0.0
        with:
-          node-version: 24
+          node-version: 22
          cache: "npm"
          cache-dependency-path: playground/package-lock.json
      - uses: jetli/wasm-bindgen-action@20b33e20595891ab1a0ed73145d8a21fc96e7c29 # v0.2.0
@@ -949,9 +926,7 @@ jobs:
      (
        github.ref == 'refs/heads/main' ||
        needs.determine_changes.outputs.formatter == 'true' ||
-        needs.determine_changes.outputs.linter == 'true' ||
-        needs.determine_changes.outputs.parser == 'true' ||
-        needs.determine_changes.outputs.benchmarks == 'true'
+        needs.determine_changes.outputs.linter == 'true'
      )
    timeout-minutes: 20
    permissions:
@@ -959,25 +934,25 @@ jobs:
      id-token: write # required for OIDC authentication with CodSpeed
    steps:
      - name: "Checkout Branch"
-        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
+        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
        with:
          persist-credentials: false

      - uses: Swatinem/rust-cache@779680da715d629ac1d338a641029a2f4372abb5 # v2.8.2
        with:
          save-if: ${{ github.ref == 'refs/heads/main' }}
-      - uses: astral-sh/setup-uv@681c641aba71e4a1c380be3ab5e12ad51f415867 # v7.1.6
+      - uses: astral-sh/setup-uv@1e862dfacbd1d6d858c55d9b792c756523627244 # v7.1.4

      - name: "Install Rust toolchain"
        run: rustup show

      - name: "Install codspeed"
-        uses: taiki-e/install-action@b9c5db3aef04caffaf95a1d03931de10fb2a140f # v2.65.1
+        uses: taiki-e/install-action@3575e532701a5fc614b0c842e4119af4cc5fd16d # v2.62.60
        with:
          tool: cargo-codspeed

      - name: "Build benchmarks"
-        run: cargo codspeed build --features "codspeed,ruff_instrumented" --profile profiling --no-default-features -p ruff_benchmark --bench formatter --bench lexer --bench linter --bench parser
+        run: cargo codspeed build --features "codspeed,instrumented" --profile profiling --no-default-features -p ruff_benchmark --bench formatter --bench lexer --bench linter --bench parser

      - name: "Run benchmarks"
        uses: CodSpeedHQ/action@346a2d8a8d9d38909abd0bc3d23f773110f076ad # v4.4.1
@@ -985,169 +960,83 @@ jobs:
          mode: simulation
          run: cargo codspeed run

-  benchmarks-instrumented-ty-build:
-    name: "benchmarks instrumented ty (build)"
-    runs-on: depot-ubuntu-24.04-4
+  benchmarks-instrumented-ty:
+    name: "benchmarks instrumented (ty)"
+    runs-on: ubuntu-24.04
    needs: determine_changes
    if: |
      github.repository == 'astral-sh/ruff' &&
      (
        github.ref == 'refs/heads/main' ||
-        needs.determine_changes.outputs.ty == 'true' ||
-        needs.determine_changes.outputs.benchmarks == 'true'
+        needs.determine_changes.outputs.ty == 'true'
      )
    timeout-minutes: 20
+    permissions:
+      contents: read # required for actions/checkout
+      id-token: write # required for OIDC authentication with CodSpeed
    steps:
      - name: "Checkout Branch"
-        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
+        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
        with:
          persist-credentials: false

      - uses: Swatinem/rust-cache@779680da715d629ac1d338a641029a2f4372abb5 # v2.8.2
        with:
          save-if: ${{ github.ref == 'refs/heads/main' }}
+      - uses: astral-sh/setup-uv@1e862dfacbd1d6d858c55d9b792c756523627244 # v7.1.4

      - name: "Install Rust toolchain"
        run: rustup show

      - name: "Install codspeed"
-        uses: taiki-e/install-action@b9c5db3aef04caffaf95a1d03931de10fb2a140f # v2.65.1
+        uses: taiki-e/install-action@3575e532701a5fc614b0c842e4119af4cc5fd16d # v2.62.60
        with:
          tool: cargo-codspeed

      - name: "Build benchmarks"
-        run: cargo codspeed build -m instrumentation --features "codspeed,ty_instrumented" --profile profiling --no-default-features -p ruff_benchmark --bench ty
-
-      - name: "Upload benchmark binary"
-        uses: actions/upload-artifact@b7c566a772e6b6bfb58ed0dc250532a479d7789f # v6.0.0
-        with:
-          name: benchmarks-instrumented-ty-binary
-          path: target/codspeed/simulation/ruff_benchmark
-          retention-days: 1
-
-  benchmarks-instrumented-ty-run:
-    name: "benchmarks instrumented ty (${{ matrix.benchmark }})"
-    runs-on: ubuntu-24.04
-    needs: benchmarks-instrumented-ty-build
-    timeout-minutes: 20
-    permissions:
-      contents: read # required for actions/checkout
-      id-token: write # required for OIDC authentication with CodSpeed
-    strategy:
-      fail-fast: false
-      matrix:
-        benchmark:
-          - "check_file|micro|anyio"
-          - "attrs|hydra|datetype"
-    steps:
-      - name: "Checkout Branch"
-        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
-        with:
-          persist-credentials: false
-      - uses: astral-sh/setup-uv@681c641aba71e4a1c380be3ab5e12ad51f415867 # v7.1.6
-
-      - name: "Install codspeed"
-        uses: taiki-e/install-action@b9c5db3aef04caffaf95a1d03931de10fb2a140f # v2.65.1
-        with:
-          tool: cargo-codspeed
-
-      - name: "Download benchmark binary"
-        uses: actions/download-artifact@37930b1c2abaa49bbe596cd826c3c89aef350131 # v7.0.0
-        with:
-          name: benchmarks-instrumented-ty-binary
-          path: target/codspeed/simulation/ruff_benchmark
-
-      - name: "Restore binary permissions"
-        run: chmod +x target/codspeed/simulation/ruff_benchmark/ty
+        run: cargo codspeed build --features "codspeed,instrumented" --profile profiling --no-default-features -p ruff_benchmark --bench ty

      - name: "Run benchmarks"
        uses: CodSpeedHQ/action@346a2d8a8d9d38909abd0bc3d23f773110f076ad # v4.4.1
        with:
          mode: simulation
-          run: cargo codspeed run --bench ty "${{ matrix.benchmark }}"
+          run: cargo codspeed run

-  benchmarks-walltime-build:
-    name: "benchmarks walltime (build)"
-    # We only run this job if `github.repository == 'astral-sh/ruff'`,
-    # so hardcoding depot here is fine
-    runs-on: depot-ubuntu-22.04-arm-4
-    needs: determine_changes
-    if: |
-      github.repository == 'astral-sh/ruff' &&
-      (
-        !contains(github.event.pull_request.labels.*.name, 'no-test') &&
-        (
-          needs.determine_changes.outputs.ty == 'true' ||
-          needs.determine_changes.outputs.benchmarks == 'true' ||
-          github.ref == 'refs/heads/main'
-        )
-      )
-    timeout-minutes: 20
-    steps:
-      - name: "Checkout Branch"
-        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
-        with:
-          persist-credentials: false
-
-      - uses: Swatinem/rust-cache@779680da715d629ac1d338a641029a2f4372abb5 # v2.8.2
-        with:
-          save-if: ${{ github.ref == 'refs/heads/main' }}
-      - uses: astral-sh/setup-uv@681c641aba71e4a1c380be3ab5e12ad51f415867 # v7.1.6
-
-      - name: "Install Rust toolchain"
-        run: rustup show
-
-      - name: "Install codspeed"
-        uses: taiki-e/install-action@b9c5db3aef04caffaf95a1d03931de10fb2a140f # v2.65.1
-        with:
-          tool: cargo-codspeed
-
-      - name: "Build benchmarks"
-        run: cargo codspeed build -m walltime --features "codspeed,ty_walltime" --profile profiling --no-default-features -p ruff_benchmark
-
-      - name: "Upload benchmark binary"
-        uses: actions/upload-artifact@b7c566a772e6b6bfb58ed0dc250532a479d7789f # v6.0.0
-        with:
-          name: benchmarks-walltime-binary
-          path: target/codspeed/walltime/ruff_benchmark
-          retention-days: 1
-
-  benchmarks-walltime-run:
-    name: "benchmarks walltime (${{ matrix.benchmark }})"
+  benchmarks-walltime:
+    name: "benchmarks walltime (${{ matrix.benchmarks }})"
    runs-on: codspeed-macro
-    needs: benchmarks-walltime-build
+    needs: determine_changes
+    if: ${{ github.repository == 'astral-sh/ruff' && !contains(github.event.pull_request.labels.*.name, 'no-test') && (needs.determine_changes.outputs.ty == 'true' || github.ref == 'refs/heads/main') }}
    timeout-minutes: 20
    permissions:
      contents: read # required for actions/checkout
      id-token: write # required for OIDC authentication with CodSpeed
    strategy:
      matrix:
-        benchmark:
-          - colour_science
-          - "pandas|tanjun|altair"
-          - "static_frame|sympy"
-          - "pydantic|multithreaded|freqtrade"
+        benchmarks:
+          - "medium|multithreaded"
+          - "small|large"
    steps:
      - name: "Checkout Branch"
-        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
+        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
        with:
          persist-credentials: false

-      - uses: astral-sh/setup-uv@681c641aba71e4a1c380be3ab5e12ad51f415867 # v7.1.6
+      - uses: Swatinem/rust-cache@779680da715d629ac1d338a641029a2f4372abb5 # v2.8.2
+        with:
+          save-if: ${{ github.ref == 'refs/heads/main' }}
+      - uses: astral-sh/setup-uv@1e862dfacbd1d6d858c55d9b792c756523627244 # v7.1.4
+
+      - name: "Install Rust toolchain"
+        run: rustup show

      - name: "Install codspeed"
-        uses: taiki-e/install-action@b9c5db3aef04caffaf95a1d03931de10fb2a140f # v2.65.1
+        uses: taiki-e/install-action@3575e532701a5fc614b0c842e4119af4cc5fd16d # v2.62.60
        with:
          tool: cargo-codspeed

-      - name: "Download benchmark binary"
-        uses: actions/download-artifact@37930b1c2abaa49bbe596cd826c3c89aef350131 # v7.0.0
-        with:
-          name: benchmarks-walltime-binary
-          path: target/codspeed/walltime/ruff_benchmark
-
-      - name: "Restore binary permissions"
-        run: chmod +x target/codspeed/walltime/ruff_benchmark/ty_walltime
+      - name: "Build benchmarks"
+        run: cargo codspeed build --features "codspeed,walltime" --profile profiling --no-default-features -p ruff_benchmark

      - name: "Run benchmarks"
        uses: CodSpeedHQ/action@346a2d8a8d9d38909abd0bc3d23f773110f076ad # v4.4.1
@@ -1158,4 +1047,4 @@ jobs:
          CODSPEED_PERF_ENABLED: false
        with:
          mode: walltime
-          run: cargo codspeed run --bench ty_walltime -m walltime "${{ matrix.benchmark }}"
+          run: cargo codspeed run --bench ty_walltime "${{ matrix.benchmarks }}"
--- a/.github/workflows/daily_fuzz.yaml
+++ b/.github/workflows/daily_fuzz.yaml
@@ -31,10 +31,10 @@ jobs:
    # Don't run the cron job on forks:
    if: ${{ github.repository == 'astral-sh/ruff' || github.event_name != 'schedule' }}
    steps:
-      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
        with:
          persist-credentials: false
-      - uses: astral-sh/setup-uv@681c641aba71e4a1c380be3ab5e12ad51f415867 # v7.1.6
+      - uses: astral-sh/setup-uv@1e862dfacbd1d6d858c55d9b792c756523627244 # v7.1.4
      - name: "Install Rust toolchain"
        run: rustup show
      - name: "Install mold"
@@ -62,7 +62,7 @@ jobs:
    name: Create an issue if the daily fuzz surfaced any bugs
    runs-on: ubuntu-latest
    needs: fuzz
-    if: ${{ github.repository == 'astral-sh/ruff' && always() && github.event_name == 'schedule' && needs.fuzz.result != 'success' }}
+    if: ${{ github.repository == 'astral-sh/ruff' && always() && github.event_name == 'schedule' && needs.fuzz.result == 'failure' }}
    permissions:
      issues: write
    steps:
--- a/.github/workflows/mypy_primer.yaml
+++ b/.github/workflows/mypy_primer.yaml
@@ -6,11 +6,6 @@ on:
  pull_request:
    paths:
      - "crates/ty*/**"
-      - "!crates/ty_ide/**"
-      - "!crates/ty_server/**"
-      - "!crates/ty_test/**"
-      - "!crates/ty_completion_eval/**"
-      - "!crates/ty_wasm/**"
      - "crates/ruff_db"
      - "crates/ruff_python_ast"
      - "crates/ruff_python_parser"
@@ -41,18 +36,17 @@ jobs:
    runs-on: ${{ github.repository == 'astral-sh/ruff' && 'depot-ubuntu-22.04-32' || 'ubuntu-latest' }}
    timeout-minutes: 20
    steps:
-      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
+      - 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@681c641aba71e4a1c380be3ab5e12ad51f415867 # v7.1.6
+        uses: astral-sh/setup-uv@1e862dfacbd1d6d858c55d9b792c756523627244 # v7.1.4

      - uses: Swatinem/rust-cache@779680da715d629ac1d338a641029a2f4372abb5 # v2.8.2
        with:
-          shared-key: "mypy-primer"
          workspaces: "ruff"

      - name: Install Rust toolchain
@@ -70,7 +64,7 @@ jobs:
      # NOTE: astral-sh-bot uses this artifact to post comments on PRs.
      # Make sure to update the bot if you rename the artifact.
      - name: Upload diff
-        uses: actions/upload-artifact@b7c566a772e6b6bfb58ed0dc250532a479d7789f # v6.0.0
+        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
        with:
          name: mypy_primer_diff
          path: mypy_primer.diff
@@ -80,19 +74,18 @@ jobs:
    runs-on: ${{ github.repository == 'astral-sh/ruff' && 'depot-ubuntu-22.04-32' || 'ubuntu-latest' }}
    timeout-minutes: 20
    steps:
-      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
+      - 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@681c641aba71e4a1c380be3ab5e12ad51f415867 # v7.1.6
+        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
@@ -108,58 +101,7 @@ jobs:
          scripts/mypy_primer.sh

      - name: Upload diff
-        uses: actions/upload-artifact@b7c566a772e6b6bfb58ed0dc250532a479d7789f # v6.0.0
+        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
        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@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
-        with:
-          path: ruff
-          fetch-depth: 0
-          persist-credentials: false
-
-      - name: Install the latest version of uv
-        uses: astral-sh/setup-uv@681c641aba71e4a1c380be3ab5e12ad51f415867 # v7.1.6
-
-      - 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
--- a/.github/workflows/publish-docs.yml
+++ b/.github/workflows/publish-docs.yml
@@ -17,14 +17,11 @@ on:
        required: true
        type: string

-permissions:
-  contents: read
-
 jobs:
  mkdocs:
    runs-on: ubuntu-latest
    steps:
-      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
        with:
          ref: ${{ inputs.ref }}
          persist-credentials: true
--- a/.github/workflows/publish-playground.yml
+++ b/.github/workflows/publish-playground.yml
@@ -26,14 +26,14 @@ jobs:
    env:
      CF_API_TOKEN_EXISTS: ${{ secrets.CF_API_TOKEN != '' }}
    steps:
-      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
        with:
          persist-credentials: false
      - name: "Install Rust toolchain"
        run: rustup target add wasm32-unknown-unknown
-      - uses: actions/setup-node@395ad3262231945c25e8478fd5baf05154b1d79f # v6.1.0
+      - uses: actions/setup-node@2028fbc5c25fe9cf00d9f06a71cc4710d4507903 # v6.0.0
        with:
-          node-version: 24
+          node-version: 22
          package-manager-cache: false
      - uses: jetli/wasm-bindgen-action@20b33e20595891ab1a0ed73145d8a21fc96e7c29 # v0.2.0
      - name: "Install Node dependencies"
--- a/.github/workflows/publish-pypi.yml
+++ b/.github/workflows/publish-pypi.yml
@@ -22,8 +22,8 @@ jobs:
      id-token: write
    steps:
      - name: "Install uv"
-        uses: astral-sh/setup-uv@681c641aba71e4a1c380be3ab5e12ad51f415867 # v7.1.6
-      - uses: actions/download-artifact@37930b1c2abaa49bbe596cd826c3c89aef350131 # v7.0.0
+        uses: astral-sh/setup-uv@1e862dfacbd1d6d858c55d9b792c756523627244 # v7.1.4
+      - uses: actions/download-artifact@634f93cb2916e3fdff6788551b99b062d0335ce0 # v5.0.0
        with:
          pattern: wheels-*
          path: wheels
--- a/.github/workflows/publish-ty-playground.yml
+++ b/.github/workflows/publish-ty-playground.yml
@@ -30,14 +30,14 @@ jobs:
    env:
      CF_API_TOKEN_EXISTS: ${{ secrets.CF_API_TOKEN != '' }}
    steps:
-      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
        with:
          persist-credentials: false
      - name: "Install Rust toolchain"
        run: rustup target add wasm32-unknown-unknown
-      - uses: actions/setup-node@395ad3262231945c25e8478fd5baf05154b1d79f # v6.1.0
+      - uses: actions/setup-node@2028fbc5c25fe9cf00d9f06a71cc4710d4507903 # v6.0.0
        with:
-          node-version: 24
+          node-version: 22
          package-manager-cache: false
      - uses: jetli/wasm-bindgen-action@20b33e20595891ab1a0ed73145d8a21fc96e7c29 # v0.2.0
      - name: "Install Node dependencies"
--- a/.github/workflows/publish-wasm.yml
+++ b/.github/workflows/publish-wasm.yml
@@ -29,7 +29,7 @@ jobs:
        target: [web, bundler, nodejs]
      fail-fast: false
    steps:
-      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
        with:
          persist-credentials: false
      - name: "Install Rust toolchain"
@@ -45,9 +45,9 @@ jobs:
          jq '.name="@astral-sh/ruff-wasm-${{ matrix.target }}"' crates/ruff_wasm/pkg/package.json > /tmp/package.json
          mv /tmp/package.json crates/ruff_wasm/pkg
      - run: cp LICENSE crates/ruff_wasm/pkg # wasm-pack does not put the LICENSE file in the pkg
-      - uses: actions/setup-node@395ad3262231945c25e8478fd5baf05154b1d79f # v6.1.0
+      - uses: actions/setup-node@2028fbc5c25fe9cf00d9f06a71cc4710d4507903 # v6.0.0
        with:
-          node-version: 24
+          node-version: 22
          registry-url: "https://registry.npmjs.org"
      - name: "Publish (dry-run)"
        if: ${{ inputs.plan == '' || fromJson(inputs.plan).announcement_tag_is_implicit }}
--- a/.github/workflows/release.yml
+++ b/.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
@@ -123,19 +123,19 @@ 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
      - name: Install cached dist
-        uses: actions/download-artifact@37930b1c2abaa49bbe596cd826c3c89aef350131
+        uses: actions/download-artifact@018cc2cf5baa6db3ef3c5f8a56943fffe632ef53
        with:
          name: cargo-dist-cache
          path: ~/.cargo/bin/
      - run: chmod +x ~/.cargo/bin/dist
      # Get all the local artifacts for the global tasks to use (for e.g. checksums)
      - name: Fetch local artifacts
-        uses: actions/download-artifact@37930b1c2abaa49bbe596cd826c3c89aef350131
+        uses: actions/download-artifact@018cc2cf5baa6db3ef3c5f8a56943fffe632ef53
        with:
          pattern: artifacts-*
          path: target/distrib/
@@ -174,19 +174,19 @@ jobs:
    outputs:
      val: ${{ steps.host.outputs.manifest }}
    steps:
-      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8
+      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
        with:
          persist-credentials: false
          submodules: recursive
      - name: Install cached dist
-        uses: actions/download-artifact@37930b1c2abaa49bbe596cd826c3c89aef350131
+        uses: actions/download-artifact@018cc2cf5baa6db3ef3c5f8a56943fffe632ef53
        with:
          name: cargo-dist-cache
          path: ~/.cargo/bin/
      - run: chmod +x ~/.cargo/bin/dist
      # Fetch artifacts from scratch-storage
      - name: Fetch artifacts
-        uses: actions/download-artifact@37930b1c2abaa49bbe596cd826c3c89aef350131
+        uses: actions/download-artifact@018cc2cf5baa6db3ef3c5f8a56943fffe632ef53
        with:
          pattern: artifacts-*
          path: target/distrib/
@@ -250,13 +250,13 @@ jobs:
    env:
      GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
    steps:
-      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8
+      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
        with:
          persist-credentials: false
          submodules: recursive
      # Create a GitHub Release while uploading all files to it
      - name: "Download GitHub Artifacts"
-        uses: actions/download-artifact@37930b1c2abaa49bbe596cd826c3c89aef350131
+        uses: actions/download-artifact@018cc2cf5baa6db3ef3c5f8a56943fffe632ef53
        with:
          pattern: artifacts-*
          path: artifacts
--- a/.github/workflows/sync_typeshed.yaml
+++ b/.github/workflows/sync_typeshed.yaml
@@ -16,7 +16,8 @@ name: Sync typeshed
 # 3. Once the Windows worker is done, a MacOS worker:
 #    a. Checks out the branch created by the Linux worker
 #    b. Syncs all docstrings available on MacOS that are not available on Linux or Windows
-#    c. Formats the code again
+#    c. Attempts to update any snapshots that might have changed
+#       (this sub-step is allowed to fail)
 #    d. Commits the changes and pushes them to the same upstream branch
 #    e. Creates a PR against the `main` branch using the branch all three workers have pushed to
 # 4. If any of steps 1-3 failed, an issue is created in the `astral-sh/ruff` repository
@@ -61,12 +62,12 @@ jobs:
    permissions:
      contents: write
    steps:
-      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
        name: Checkout Ruff
        with:
          path: ruff
          persist-credentials: true
-      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
        name: Checkout typeshed
        with:
          repository: python/typeshed
@@ -76,7 +77,7 @@ jobs:
        run: |
          git config --global user.name typeshedbot
          git config --global user.email '<>'
-      - uses: astral-sh/setup-uv@681c641aba71e4a1c380be3ab5e12ad51f415867 # v7.1.6
+      - uses: astral-sh/setup-uv@1e862dfacbd1d6d858c55d9b792c756523627244 # v7.1.4
      - name: Sync typeshed stubs
        run: |
          rm -rf "ruff/${VENDORED_TYPESHED}"
@@ -125,12 +126,12 @@ jobs:
    permissions:
      contents: write
    steps:
-      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
        name: Checkout Ruff
        with:
          persist-credentials: true
          ref: ${{ env.UPSTREAM_BRANCH}}
-      - uses: astral-sh/setup-uv@681c641aba71e4a1c380be3ab5e12ad51f415867 # v7.1.6
+      - uses: astral-sh/setup-uv@1e862dfacbd1d6d858c55d9b792c756523627244 # v7.1.4
      - name: Setup git
        run: |
          git config --global user.name typeshedbot
@@ -164,12 +165,12 @@ jobs:
      contents: write
      pull-requests: write
    steps:
-      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
        name: Checkout Ruff
        with:
          persist-credentials: true
          ref: ${{ env.UPSTREAM_BRANCH}}
-      - uses: astral-sh/setup-uv@681c641aba71e4a1c380be3ab5e12ad51f415867 # v7.1.6
+      - uses: astral-sh/setup-uv@1e862dfacbd1d6d858c55d9b792c756523627244 # v7.1.4
      - name: Setup git
        run: |
          git config --global user.name typeshedbot
@@ -197,6 +198,42 @@ jobs:
        run: |
          rm "${VENDORED_TYPESHED}/pyproject.toml"
          git commit -am "Remove pyproject.toml file"
+      - uses: Swatinem/rust-cache@779680da715d629ac1d338a641029a2f4372abb5 # v2.8.2
+      - name: "Install Rust toolchain"
+        if: ${{ success() }}
+        run: rustup show
+      - name: "Install mold"
+        if: ${{ success() }}
+        uses: rui314/setup-mold@725a8794d15fc7563f59595bd9556495c0564878 # v1
+      - name: "Install cargo nextest"
+        if: ${{ success() }}
+        uses: taiki-e/install-action@3575e532701a5fc614b0c842e4119af4cc5fd16d # v2.62.60
+        with:
+          tool: cargo-nextest
+      - name: "Install cargo insta"
+        if: ${{ success() }}
+        uses: taiki-e/install-action@3575e532701a5fc614b0c842e4119af4cc5fd16d # v2.62.60
+        with:
+          tool: cargo-insta
+      - name: Update snapshots
+        if: ${{ success() }}
+        run: |
+          cargo r \
+          --profile=profiling \
+          -p ty_completion_eval \
+          -- all --tasks ./crates/ty_completion_eval/completion-evaluation-tasks.csv
+
+          # The `cargo insta` docs indicate that `--unreferenced=delete` might be a good option,
+          # but from local testing it appears to just revert all changes made by `cargo insta test --accept`.
+          #
+          # If there were only snapshot-related failures, `cargo insta test --accept` will have exit code 0,
+          # but if there were also other mdtest failures (for example), it will return a nonzero exit code.
+          # We don't care about other tests failing here, we just want snapshots updated where possible,
+          # so we use `|| true` here to ignore the exit code.
+          cargo insta test --accept --color=always --all-features --test-runner=nextest || true
+      - name: Commit snapshot changes
+        if: ${{ success() }}
+        run: git commit -am "Update snapshots" || echo "No snapshot changes to commit"
      - name: Push changes upstream and create a PR
        if: ${{ success() }}
        run: |
@@ -208,7 +245,7 @@ jobs:
    name: Create an issue if the typeshed sync failed
    runs-on: ubuntu-latest
    needs: [sync, docstrings-windows, docstrings-macos-and-pr]
-    if: ${{ github.repository == 'astral-sh/ruff' && always() && github.event_name == 'schedule' && (needs.sync.result != 'success' || needs.docstrings-windows.result != 'success' || needs.docstrings-macos-and-pr.result != 'success') }}
+    if: ${{ github.repository == 'astral-sh/ruff' && always() && github.event_name == 'schedule' && (needs.sync.result == 'failure' || needs.docstrings-windows.result == 'failure' || needs.docstrings-macos-and-pr.result == 'failure') }}
    permissions:
      issues: write
    steps:
--- a/.github/workflows/ty-ecosystem-analyzer.yaml
+++ b/.github/workflows/ty-ecosystem-analyzer.yaml
@@ -4,13 +4,7 @@ permissions: {}

 on:
  pull_request:
-    # The default for `pull_request` is to trigger on `synchronize`, `opened` and `reopened`.
-    # We also add `labeled` here so that the workflow triggers when a label is initially added.
-    types:
-      - labeled
-      - synchronize
-      - opened
-      - reopened
+    types: [labeled]

 concurrency:
  group: ${{ github.workflow }}-${{ github.ref_name }}-${{ github.event.pull_request.number || github.sha }}
@@ -23,22 +17,23 @@ env:
  RUSTUP_MAX_RETRIES: 10
  RUST_BACKTRACE: 1
  REF_NAME: ${{ github.ref_name }}
+  CF_API_TOKEN_EXISTS: ${{ secrets.CF_API_TOKEN != '' }}

 jobs:
  ty-ecosystem-analyzer:
    name: Compute diagnostic diff
    runs-on: ${{ github.repository == 'astral-sh/ruff' && 'depot-ubuntu-22.04-32' || 'ubuntu-latest' }}
    timeout-minutes: 20
-    if: contains( github.event.pull_request.labels.*.name, 'ecosystem-analyzer')
+    if: contains(github.event.label.name, 'ecosystem-analyzer')
    steps:
-      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
+      - 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@681c641aba71e4a1c380be3ab5e12ad51f415867 # v7.1.6
+        uses: astral-sh/setup-uv@1e862dfacbd1d6d858c55d9b792c756523627244 # v7.1.4
        with:
          enable-cache: true # zizmor: ignore[cache-poisoning] acceptable risk for CloudFlare pages artifact

@@ -72,7 +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 \
@@ -117,30 +112,39 @@ jobs:

          cat diff-statistics.md >> "$GITHUB_STEP_SUMMARY"

-      # NOTE: astral-sh-bot uses this artifact to post comments on PRs.
-      # Make sure to update the bot if you rename the artifact.
-      - name: "Upload full report"
-        uses: actions/upload-artifact@b7c566a772e6b6bfb58ed0dc250532a479d7789f # v6.0.0
+      - name: "Deploy to Cloudflare Pages"
+        if: ${{ env.CF_API_TOKEN_EXISTS == 'true' }}
+        id: deploy
+        uses: cloudflare/wrangler-action@da0e0dfe58b7a431659754fdf3f186c529afbe65 # v3.14.1
        with:
-          name: full-report
-          path: dist/
+          apiToken: ${{ secrets.CF_API_TOKEN }}
+          accountId: ${{ secrets.CF_ACCOUNT_ID }}
+          command: pages deploy dist --project-name=ty-ecosystem --branch ${{ github.head_ref }} --commit-hash ${GITHUB_SHA}
+
+      - name: "Append deployment URL"
+        if: ${{ env.CF_API_TOKEN_EXISTS == 'true' }}
+        env:
+          DEPLOYMENT_URL: ${{ steps.deploy.outputs.pages-deployment-alias-url }}
+        run: |
+          echo >> comment.md
+          echo "**[Full report with detailed diff]($DEPLOYMENT_URL/diff)** ([timing results]($DEPLOYMENT_URL/timing))" >> comment.md

      # NOTE: astral-sh-bot uses this artifact to post comments on PRs.
      # Make sure to update the bot if you rename the artifact.
      - name: Upload comment
-        uses: actions/upload-artifact@b7c566a772e6b6bfb58ed0dc250532a479d7789f # v6.0.0
+        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
        with:
          name: comment.md
          path: comment.md

      - name: Upload diagnostics diff
-        uses: actions/upload-artifact@b7c566a772e6b6bfb58ed0dc250532a479d7789f # v6.0.0
+        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
        with:
          name: diff.html
          path: dist/diff.html

      - name: Upload timing diff
-        uses: actions/upload-artifact@b7c566a772e6b6bfb58ed0dc250532a479d7789f # v6.0.0
+        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
        with:
          name: timing.html
          path: dist/timing.html
--- a/.github/workflows/ty-ecosystem-report.yaml
+++ b/.github/workflows/ty-ecosystem-report.yaml
@@ -1,7 +1,3 @@
-# This workflow is a cron job that generates a report describing
-# all diagnostics ty emits across the whole ecosystem. The report
-# is uploaded to https://ty-ecosystem-ext.pages.dev/ on a weekly basis.
-
 name: ty ecosystem-report

 permissions: {}
@@ -18,6 +14,7 @@ env:
  CARGO_TERM_COLOR: always
  RUSTUP_MAX_RETRIES: 10
  RUST_BACKTRACE: 1
+  CF_API_TOKEN_EXISTS: ${{ secrets.CF_API_TOKEN != '' }}

 jobs:
  ty-ecosystem-report:
@@ -25,21 +22,21 @@ jobs:
    runs-on: ${{ github.repository == 'astral-sh/ruff' && 'depot-ubuntu-22.04-32' || 'ubuntu-latest' }}
    timeout-minutes: 20
    steps:
-      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
+      - 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@681c641aba71e4a1c380be3ab5e12ad51f415867 # v7.1.6
+        uses: astral-sh/setup-uv@1e862dfacbd1d6d858c55d9b792c756523627244 # v7.1.4
        with:
-          enable-cache: true
+          enable-cache: true # zizmor: ignore[cache-poisoning] acceptable risk for CloudFlare pages artifact

      - uses: Swatinem/rust-cache@779680da715d629ac1d338a641029a2f4372abb5 # v2.8.2
        with:
          workspaces: "ruff"
-          lookup-only: false
+          lookup-only: false # zizmor: ignore[cache-poisoning] acceptable risk for CloudFlare pages artifact

      - name: Install Rust toolchain
        run: rustup show
@@ -55,7 +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 \
@@ -73,10 +70,11 @@ jobs:
            ecosystem-diagnostics.json \
            --output dist/index.html

-      # NOTE: astral-sh-bot uses this artifact to publish the ecosystem report.
-      # Make sure to update the bot if you rename the artifact.
-      - name: "Upload ecosystem report"
-        uses: actions/upload-artifact@b7c566a772e6b6bfb58ed0dc250532a479d7789f # v6.0.0
+      - name: "Deploy to Cloudflare Pages"
+        if: ${{ env.CF_API_TOKEN_EXISTS == 'true' }}
+        id: deploy
+        uses: cloudflare/wrangler-action@da0e0dfe58b7a431659754fdf3f186c529afbe65 # v3.14.1
        with:
-          name: full-report
-          path: dist/
+          apiToken: ${{ secrets.CF_API_TOKEN }}
+          accountId: ${{ secrets.CF_ACCOUNT_ID }}
+          command: pages deploy dist --project-name=ty-ecosystem --branch main --commit-hash ${GITHUB_SHA}
--- a/.github/workflows/typing_conformance.yaml
+++ b/.github/workflows/typing_conformance.yaml
@@ -6,11 +6,6 @@ on:
  pull_request:
    paths:
      - "crates/ty*/**"
-      - "!crates/ty_ide/**"
-      - "!crates/ty_server/**"
-      - "!crates/ty_test/**"
-      - "!crates/ty_completion_eval/**"
-      - "!crates/ty_wasm/**"
      - "crates/ruff_db"
      - "crates/ruff_python_ast"
      - "crates/ruff_python_parser"
@@ -37,13 +32,13 @@ jobs:
    runs-on: ${{ github.repository == 'astral-sh/ruff' && 'depot-ubuntu-22.04-32' || 'ubuntu-latest' }}
    timeout-minutes: 10
    steps:
-      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
        with:
          path: ruff
          fetch-depth: 0
          persist-credentials: false

-      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
        with:
          repository: python/typing
          ref: ${{ env.CONFORMANCE_SUITE_COMMIT }}
@@ -104,7 +99,7 @@ jobs:
      # NOTE: astral-sh-bot uses this artifact to post comments on PRs.
      # Make sure to update the bot if you rename the artifact.
      - name: Upload diff
-        uses: actions/upload-artifact@b7c566a772e6b6bfb58ed0dc250532a479d7789f # v6.0.0
+        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
        with:
          name: typing_conformance_diagnostics_diff
          path: typing_conformance_diagnostics.diff
@@ -112,7 +107,7 @@ jobs:
      # NOTE: astral-sh-bot uses this artifact to post comments on PRs.
      # Make sure to update the bot if you rename the artifact.
      - name: Upload conformance suite commit
-        uses: actions/upload-artifact@b7c566a772e6b6bfb58ed0dc250532a479d7789f # v6.0.0
+        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
        with:
          name: conformance-suite-commit
          path: conformance-suite-commit
--- a/.github/zizmor.yml
+++ b/.github/zizmor.yml
@@ -0,0 +1,23 @@
+# Configuration for the zizmor static analysis tool, run via pre-commit in CI
+# https://docs.zizmor.sh/configuration/
+#
+# TODO: can we remove the ignores here so that our workflows are more secure?
+rules:
+  cache-poisoning:
+    ignore:
+      - build-docker.yml
+  excessive-permissions:
+    # it's hard to test what the impact of removing these ignores would be
+    # without actually running the release workflow...
+    ignore:
+      - build-docker.yml
+      - publish-docs.yml
+  secrets-inherit:
+    # `cargo dist` makes extensive use of `secrets: inherit`,
+    # and we can't easily fix that until an upstream release changes that.
+    disable: true
+  template-injection:
+    ignore:
+      # like with `secrets-inherit`, `cargo dist` introduces some
+      # template injections. We've manually audited these usages for safety.
+      - release.yml
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -22,7 +22,7 @@ exclude: |

 repos:
  - repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: v6.0.0
+    rev: v5.0.0
    hooks:
      - id: check-merge-conflict

@@ -46,7 +46,7 @@ repos:
          )$

  - repo: https://github.com/igorshubovych/markdownlint-cli
-    rev: v0.47.0
+    rev: v0.45.0
    hooks:
      - id: markdownlint-fix
        exclude: |
@@ -56,7 +56,7 @@ repos:
          )$

  - repo: https://github.com/adamchainz/blacken-docs
-    rev: 1.20.0
+    rev: 1.19.1
    hooks:
      - id: blacken-docs
        language: python # means renovate will also update `additional_dependencies`
@@ -67,10 +67,10 @@ repos:
            .*?invalid(_.+)*_syntax\.md
          )$
        additional_dependencies:
-          - black==25.12.0
+          - black==25.1.0

  - repo: https://github.com/crate-ci/typos
-    rev: v1.40.0
+    rev: v1.34.0
    hooks:
      - id: typos

@@ -84,7 +84,7 @@ repos:
        pass_filenames: false # This makes it a lot faster

  - repo: https://github.com/astral-sh/ruff-pre-commit
-    rev: v0.14.10
+    rev: v0.12.7
    hooks:
      - id: ruff-format
      - id: ruff-check
@@ -94,7 +94,7 @@ repos:

  # Prettier
  - repo: https://github.com/rbubley/mirrors-prettier
-    rev: v3.7.4
+    rev: v3.6.2
    hooks:
      - id: prettier
        types: [yaml]
@@ -102,19 +102,19 @@ repos:
  # zizmor detects security vulnerabilities in GitHub Actions workflows.
  # Additional configuration for the tool is found in `.github/zizmor.yml`
  - repo: https://github.com/zizmorcore/zizmor-pre-commit
-    rev: v1.19.0
+    rev: v1.16.0
    hooks:
      - id: zizmor

  - repo: https://github.com/python-jsonschema/check-jsonschema
-    rev: 0.36.0
+    rev: 0.33.2
    hooks:
      - id: check-github-workflows

  # `actionlint` hook, for verifying correct syntax in GitHub Actions workflows.
  # Some additional configuration for `actionlint` can be found in `.github/actionlint.yaml`.
  - repo: https://github.com/rhysd/actionlint
-    rev: v1.7.9
+    rev: v1.7.7
    hooks:
      - id: actionlint
        stages:
@@ -129,10 +129,10 @@ repos:
          # actionlint has a shellcheck integration which extracts shell scripts in `run:` steps from GitHub Actions
          # and checks these with shellcheck. This is arguably its most useful feature,
          # but the integration only works if shellcheck is installed
-          - "github.com/wasilibs/go-shellcheck/cmd/shellcheck@v0.11.1"
+          - "github.com/wasilibs/go-shellcheck/cmd/shellcheck@v0.10.0"

  - repo: https://github.com/shellcheck-py/shellcheck-py
-    rev: v0.11.0.1
+    rev: v0.10.0.1
    hooks:
      - id: shellcheck

--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,96 +1,5 @@
 # Changelog

-## 0.14.10
-
-Released on 2025-12-18.
-
-### Preview features
-
- [formatter] Fluent formatting of method chains ([#21369](https://github.com/astral-sh/ruff/pull/21369))
- [formatter] Keep lambda parameters on one line and parenthesize the body if it expands ([#21385](https://github.com/astral-sh/ruff/pull/21385))
- \[`flake8-implicit-str-concat`\] New rule to prevent implicit string concatenation in collections (`ISC004`) ([#21972](https://github.com/astral-sh/ruff/pull/21972))
- \[`flake8-use-pathlib`\] Make fixes unsafe when types change in compound statements (`PTH104`, `PTH105`, `PTH109`, `PTH115`) ([#22009](https://github.com/astral-sh/ruff/pull/22009))
- \[`refurb`\] Extend support for `Path.open` (`FURB101`, `FURB103`) ([#21080](https://github.com/astral-sh/ruff/pull/21080))
-
-### Bug fixes
-
- \[`pyupgrade`\] Fix parsing named Unicode escape sequences (`UP032`) ([#21901](https://github.com/astral-sh/ruff/pull/21901))
-
-### Rule changes
-
- \[`eradicate`\] Ignore `ruff:disable` and `ruff:enable` comments in `ERA001` ([#22038](https://github.com/astral-sh/ruff/pull/22038))
- \[`flake8-pytest-style`\] Allow `match` and `check` keyword arguments without an expected exception type (`PT010`) ([#21964](https://github.com/astral-sh/ruff/pull/21964))
- [syntax-errors] Annotated name cannot be global ([#20868](https://github.com/astral-sh/ruff/pull/20868))
-
-### Documentation
-
- Add `uv` and `ty` to the Ruff README ([#21996](https://github.com/astral-sh/ruff/pull/21996))
- Document known lambda formatting deviations from Black ([#21954](https://github.com/astral-sh/ruff/pull/21954))
- Update `setup.md` ([#22024](https://github.com/astral-sh/ruff/pull/22024))
- \[`flake8-bandit`\] Fix broken link (`S704`) ([#22039](https://github.com/astral-sh/ruff/pull/22039))
-
-### Other changes
-
- Fix playground Share button showing "Copied!" before clipboard copy completes ([#21942](https://github.com/astral-sh/ruff/pull/21942))
-
-### Contributors
-
- [@dylwil3](https://github.com/dylwil3)
- [@charliecloudberry](https://github.com/charliecloudberry)
- [@charliermarsh](https://github.com/charliermarsh)
- [@chirizxc](https://github.com/chirizxc)
- [@ntBre](https://github.com/ntBre)
- [@zanieb](https://github.com/zanieb)
- [@amyreese](https://github.com/amyreese)
- [@hauntsaninja](https://github.com/hauntsaninja)
- [@11happy](https://github.com/11happy)
- [@mahiro72](https://github.com/mahiro72)
- [@MichaReiser](https://github.com/MichaReiser)
- [@phongddo](https://github.com/phongddo)
- [@PeterJCLaw](https://github.com/PeterJCLaw)
-
-## 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.
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -17,15 +17,6 @@ dependencies = [
 "memchr",
 ]

-[[package]]
-name = "alloca"
-version = "0.4.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e5a7d05ea6aea7e9e64d25b9156ba2fee3fdd659e34e41063cd2fc7cd020d7f4"
-dependencies = [
- "cc",
-]
-
 [[package]]
 name = "allocator-api2"
 version = "0.2.21"
@@ -217,6 +208,12 @@ version = "1.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c08606f8c3cbf4ce6ec8e28fb0014a2c086708fe954eaa885384a6165172e7e8"

+[[package]]
+name = "base64"
+version = "0.13.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9e1b586273c5702936fe7b7d6896644d8be71e6314cfe09d3167c95f712589e8"
+
 [[package]]
 name = "bincode"
 version = "2.0.1"
@@ -257,21 +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"
@@ -283,9 +265,6 @@ name = "bitflags"
 version = "2.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "812e12b5285cc515a9c72a5c1d3b6d46a19dac5acfef5265968c166106e31dd3"
-dependencies = [
- "serde_core",
-]

 [[package]]
 name = "bitvec"
@@ -357,9 +336,9 @@ dependencies = [

 [[package]]
 name = "camino"
-version = "1.2.2"
+version = "1.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e629a66d692cb9ff1a1c664e41771b3dcaf961985a9774c0eb0bd1b51cf60a48"
+checksum = "276a59bf2b2c967788139340c9f0c5b12d7fd6630315c15c217e559de85d2609"
 dependencies = [
 "serde_core",
 ]
@@ -663,7 +642,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "117725a109d387c937a1533ce01b450cbde6b88abceea8473c4d7a85853cda3c"
 dependencies = [
 "lazy_static",
- "windows-sys 0.52.0",
+ "windows-sys 0.59.0",
 ]

 [[package]]
@@ -672,7 +651,7 @@ version = "3.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "fde0e0ec90c9dfb3b4b1a0891a7dcd0e2bffde2f7efed5fe7c9bb00e5bfb915e"
 dependencies = [
- "windows-sys 0.52.0",
+ "windows-sys 0.59.0",
 ]

 [[package]]
@@ -773,20 +752,18 @@ dependencies = [

 [[package]]
 name = "criterion"
-version = "0.8.1"
+version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4d883447757bb0ee46f233e9dc22eb84d93a9508c9b868687b274fc431d886bf"
+checksum = "e1c047a62b0cc3e145fa84415a3191f628e980b194c2755aa12300a4e6cbd928"
 dependencies = [
- "alloca",
 "anes",
 "cast",
 "ciborium",
 "clap",
- "criterion-plot 0.8.1",
+ "criterion-plot 0.6.0",
 "itertools 0.13.0",
 "num-traits",
 "oorandom",
- "page_size",
 "regex",
 "serde",
 "serde_json",
@@ -806,9 +783,9 @@ dependencies = [

 [[package]]
 name = "criterion-plot"
-version = "0.8.1"
+version = "0.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ed943f81ea2faa8dcecbbfa50164acf95d555afec96a27871663b300e387b2e4"
+checksum = "9b1bcc0dc7dfae599d84ad0b1a55f80cde8af3725da8313b528da95ef783e338"
 dependencies = [
 "cast",
 "itertools 0.13.0",
@@ -967,18 +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"
@@ -1012,6 +977,27 @@ dependencies = [
 "crypto-common",
 ]

+[[package]]
+name = "dir-test"
+version = "0.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "62c013fe825864f3e4593f36426c1fa7a74f5603f13ca8d1af7a990c1cd94a79"
+dependencies = [
+ "dir-test-macros",
+]
+
+[[package]]
+name = "dir-test-macros"
+version = "0.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d42f54d7b4a6bc2400fe5b338e35d1a335787585375322f49c5d5fe7b243da7e"
+dependencies = [
+ "glob",
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "dirs"
 version = "6.0.0"
@@ -1152,17 +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"
@@ -1263,9 +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",
@@ -1274,15 +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",
 ]

@@ -1645,11 +1619,12 @@ dependencies = [

 [[package]]
 name = "insta"
-version = "1.45.0"
+version = "1.43.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b76866be74d68b1595eb8060cb9191dca9c021db2316558e52ddc5d55d41b66c"
+checksum = "46fdb647ebde000f43b5b53f773c30cf9b0cb4300453208713fa38b2c70935a0"
 dependencies = [
 "console 0.15.11",
+ "globset",
 "once_cell",
 "pest",
 "pest_derive",
@@ -1657,7 +1632,7 @@ dependencies = [
 "ron",
 "serde",
 "similar",
- "tempfile",
+ "walkdir",
 ]

 [[package]]
@@ -1724,7 +1699,7 @@ checksum = "e04d7f318608d35d4b61ddd75cbdaee86b023ebe2bd5a66ee0915f0bf93095a9"
 dependencies = [
 "hermit-abi",
 "libc",
- "windows-sys 0.52.0",
+ "windows-sys 0.59.0",
 ]

 [[package]]
@@ -1871,9 +1846,9 @@ checksum = "bbd2bcb4c963f2ddae06a2efc7e9f3591312473c50c6685e1f298068316e66fe"

 [[package]]
 name = "libc"
-version = "0.2.178"
+version = "0.2.177"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "37c93d8daa9d8a012fd8ab92f088405fb202ea0b6ab73ee2482ae66af4f42091"
+checksum = "2874a2af47a2325c2001a6e6fad9b16a53b802102b528163885171cf92b15976"

 [[package]]
 name = "libcst"
@@ -1943,18 +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"
@@ -1979,9 +1942,9 @@ dependencies = [

 [[package]]
 name = "log"
-version = "0.4.29"
+version = "0.4.28"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5e5032e24019045c762d3c0f28f5b6b8bbf38563a65908389bf7978758920897"
+checksum = "34080505efa8e45a4b816c349525ebe327ceaa8559756f0356cba97ef3bf7432"

 [[package]]
 name = "lsp-server"
@@ -2270,9 +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",
@@ -2298,16 +2261,6 @@ dependencies = [
 "memchr",
 ]

-[[package]]
-name = "page_size"
-version = "0.6.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "30d5b2194ed13191c1999ae0704b7839fb18384fa22e49b57eeaa97d79ce40da"
-dependencies = [
- "libc",
- "winapi",
-]
-
 [[package]]
 name = "parking_lot"
 version = "0.12.4"
@@ -2895,21 +2848,18 @@ checksum = "caf4aa5b0f434c91fe5c7f1ecb6a5ece2130b02ad2a590589dda5146df959001"

 [[package]]
 name = "ron"
-version = "0.12.0"
+version = "0.7.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fd490c5b18261893f14449cbd28cb9c0b637aebf161cd77900bfdedaff21ec32"
+checksum = "88073939a61e5b7680558e6be56b419e208420c2adb92be54921fa6b72283f1a"
 dependencies = [
- "bitflags 2.10.0",
- "once_cell",
+ "base64",
+ "bitflags 1.3.2",
 "serde",
- "serde_derive",
- "typeid",
- "unicode-ident",
 ]

 [[package]]
 name = "ruff"
-version = "0.14.10"
+version = "0.14.8"
 dependencies = [
 "anyhow",
 "argfile",
@@ -3151,7 +3101,6 @@ dependencies = [
 "salsa",
 "schemars",
 "serde",
- "ty_module_resolver",
 "ty_python_semantic",
 "zip",
 ]
@@ -3168,7 +3117,7 @@ dependencies = [

 [[package]]
 name = "ruff_linter"
-version = "0.14.10"
+version = "0.14.8"
 dependencies = [
 "aho-corasick",
 "anyhow",
@@ -3328,7 +3277,6 @@ dependencies = [
 "anyhow",
 "clap",
 "countme",
- "datatest-stable",
 "insta",
 "itertools 0.14.0",
 "memchr",
@@ -3398,10 +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",
@@ -3527,7 +3473,7 @@ dependencies = [

 [[package]]
 name = "ruff_wasm"
-version = "0.14.10"
+version = "0.14.8"
 dependencies = [
 "console_error_panic_hook",
 "console_log",
@@ -3642,8 +3588,8 @@ checksum = "28d3b2b1366ec20994f1fd18c3c594f05c5dd4bc44d8bb0c1c632c8d6829481f"

 [[package]]
 name = "salsa"
-version = "0.25.2"
-source = "git+https://github.com/salsa-rs/salsa.git?rev=309c249088fdeef0129606fa34ec2eefc74736ff#309c249088fdeef0129606fa34ec2eefc74736ff"
+version = "0.24.0"
+source = "git+https://github.com/salsa-rs/salsa.git?rev=59aa1075e837f5deb0d6ffb24b68fedc0f4bc5e0#59aa1075e837f5deb0d6ffb24b68fedc0f4bc5e0"
 dependencies = [
 "boxcar",
 "compact_str",
@@ -3654,7 +3600,6 @@ dependencies = [
 "indexmap",
 "intrusive-collections",
 "inventory",
- "ordermap",
 "parking_lot",
 "portable-atomic",
 "rustc-hash",
@@ -3667,13 +3612,13 @@ dependencies = [

 [[package]]
 name = "salsa-macro-rules"
-version = "0.25.2"
-source = "git+https://github.com/salsa-rs/salsa.git?rev=309c249088fdeef0129606fa34ec2eefc74736ff#309c249088fdeef0129606fa34ec2eefc74736ff"
+version = "0.24.0"
+source = "git+https://github.com/salsa-rs/salsa.git?rev=59aa1075e837f5deb0d6ffb24b68fedc0f4bc5e0#59aa1075e837f5deb0d6ffb24b68fedc0f4bc5e0"

 [[package]]
 name = "salsa-macros"
-version = "0.25.2"
-source = "git+https://github.com/salsa-rs/salsa.git?rev=309c249088fdeef0129606fa34ec2eefc74736ff#309c249088fdeef0129606fa34ec2eefc74736ff"
+version = "0.24.0"
+source = "git+https://github.com/salsa-rs/salsa.git?rev=59aa1075e837f5deb0d6ffb24b68fedc0f4bc5e0#59aa1075e837f5deb0d6ffb24b68fedc0f4bc5e0"
 dependencies = [
 "proc-macro2",
 "quote",
@@ -3692,9 +3637,9 @@ dependencies = [

 [[package]]
 name = "schemars"
-version = "1.1.0"
+version = "1.0.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9558e172d4e8533736ba97870c4b2cd63f84b382a3d6eb063da41b91cce17289"
+checksum = "1317c3bf3e7df961da95b0a56a172a02abead31276215a0497241a7624b487ce"
 dependencies = [
 "dyn-clone",
 "ref-cast",
@@ -3705,9 +3650,9 @@ dependencies = [

 [[package]]
 name = "schemars_derive"
-version = "1.1.0"
+version = "1.0.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "301858a4023d78debd2353c7426dc486001bddc91ae31a76fb1f55132f7e2633"
+checksum = "5f760a6150d45dd66ec044983c124595ae76912e77ed0b44124cb3e415cce5d9"
 dependencies = [
 "proc-macro2",
 "quote",
@@ -3781,9 +3726,9 @@ dependencies = [

 [[package]]
 name = "serde_json"
-version = "1.0.146"
+version = "1.0.145"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "217ca874ae0207aac254aa02c957ded05585a90892cc8d87f9e5fa49669dadd8"
+checksum = "402a6f66d8c709116cf22f558eab210f5a50187f702eb4d7e5ef38d9a7f1c79c"
 dependencies = [
 "itoa",
 "memchr",
@@ -3805,9 +3750,9 @@ dependencies = [

 [[package]]
 name = "serde_spanned"
-version = "1.0.4"
+version = "1.0.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f8bbf91e5a4d6315eee45e704372590b30e260ee83af6639d64557f51b067776"
+checksum = "e24345aa0fe688594e73770a5f6d1b216508b4f93484c0026d521acd30134392"
 dependencies = [
 "serde_core",
 ]
@@ -3823,9 +3768,9 @@ dependencies = [

 [[package]]
 name = "serde_with"
-version = "3.16.1"
+version = "3.15.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4fa237f2807440d238e0364a218270b98f767a00d3dada77b1c53ae88940e2e7"
+checksum = "aa66c845eee442168b2c8134fec70ac50dc20e760769c8ba0ad1319ca1959b04"
 dependencies = [
 "serde_core",
 "serde_with_macros",
@@ -3833,9 +3778,9 @@ dependencies = [

 [[package]]
 name = "serde_with_macros"
-version = "3.16.1"
+version = "3.15.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "52a8e3ca0ca629121f70ab50f95249e5a6f925cc0f6ffe8256c45b728875706c"
+checksum = "b91a903660542fced4e99881aa481bdbaec1634568ee02e0b8bd57c64cb38955"
 dependencies = [
 "darling",
 "proc-macro2",
@@ -3985,9 +3930,9 @@ dependencies = [

 [[package]]
 name = "supports-hyperlinks"
-version = "3.2.0"
+version = "3.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e396b6523b11ccb83120b115a0b7366de372751aa6edf19844dfb13a6af97e91"
+checksum = "804f44ed3c63152de6a9f90acbea1a110441de43006ea51bcce8f436196a288b"

 [[package]]
 name = "syn"
@@ -4221,9 +4166,9 @@ checksum = "1f3ccbac311fea05f86f61904b462b55fb3df8837a366dfc601a0161d0532f20"

 [[package]]
 name = "toml"
-version = "0.9.10+spec-1.1.0"
+version = "0.9.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0825052159284a1a8b4d6c0c86cbc801f2da5afd2b225fa548c72f2e74002f48"
+checksum = "f0dc8b1fb61449e27716ec0e1bdf0f6b8f3e8f6b05391e8497b8b6d7804ea6d8"
 dependencies = [
 "indexmap",
 "serde_core",
@@ -4236,9 +4181,9 @@ dependencies = [

 [[package]]
 name = "toml_datetime"
-version = "0.7.5+spec-1.1.0"
+version = "0.7.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "92e1cfed4a3038bc5a127e35a2d360f145e1f4b971b551a2ba5fd7aedf7e1347"
+checksum = "f2cdb639ebbc97961c51720f858597f7f24c4fc295327923af55b74c3c724533"
 dependencies = [
 "serde_core",
 ]
@@ -4257,24 +4202,24 @@ dependencies = [

 [[package]]
 name = "toml_parser"
-version = "1.0.6+spec-1.1.0"
+version = "1.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a3198b4b0a8e11f09dd03e133c0280504d0801269e9afa46362ffde1cbeebf44"
+checksum = "c0cbe268d35bdb4bb5a56a2de88d0ad0eb70af5384a99d648cd4b3d04039800e"
 dependencies = [
 "winnow",
 ]

 [[package]]
 name = "toml_writer"
-version = "1.0.6+spec-1.1.0"
+version = "1.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ab16f14aed21ee8bfd8ec22513f7287cd4a91aa92e44edfe2c17ddd004e92607"
+checksum = "df8b2b54733674ad286d16267dcfc7a71ed5c776e4ac7aa3c3e2561f7c637bf2"

 [[package]]
 name = "tracing"
-version = "0.1.44"
+version = "0.1.43"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "63e71662fa4b2a2c3a26f570f037eb95bb1f85397f3cd8076caed2f026a6d100"
+checksum = "2d15d90a0b5c19378952d479dc858407149d7bb45a14de0142f6c534b16fc647"
 dependencies = [
 "log",
 "pin-project-lite",
@@ -4295,9 +4240,9 @@ dependencies = [

 [[package]]
 name = "tracing-core"
-version = "0.1.36"
+version = "0.1.35"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "db97caf9d906fbde555dd62fa95ddba9eecfd14cb388e4f491a66d74cd5fb79a"
+checksum = "7a04e24fab5c89c6a36eb8558c9656f30d81de51dfa4d3b45f26b21d61fa0a6c"
 dependencies = [
 "once_cell",
 "valuable",
@@ -4316,9 +4261,9 @@ dependencies = [

 [[package]]
 name = "tracing-indicatif"
-version = "0.3.14"
+version = "0.3.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e1ef6990e0438749f0080573248e96631171a0b5ddfddde119aa5ba8c3a9c47e"
+checksum = "04d4e11e0e27acef25a47f27e9435355fecdc488867fa2bc90e75b0700d2823d"
 dependencies = [
 "indicatif",
 "tracing",
@@ -4363,7 +4308,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5fe242ee9e646acec9ab73a5c540e8543ed1b107f0ce42be831e0775d423c396"
 dependencies = [
 "ignore",
- "libtest-mimic 0.7.3",
+ "libtest-mimic",
 "snapbox",
 ]

@@ -4392,13 +4337,11 @@ dependencies = [
 "ruff_python_trivia",
 "salsa",
 "tempfile",
- "tikv-jemallocator",
 "toml",
 "tracing",
 "tracing-flame",
 "tracing-subscriber",
 "ty_combine",
- "ty_module_resolver",
 "ty_project",
 "ty_python_semantic",
 "ty_server",
@@ -4413,6 +4356,7 @@ dependencies = [
 "ordermap",
 "ruff_db",
 "ruff_python_ast",
+ "ty_python_semantic",
 ]

 [[package]]
@@ -4430,8 +4374,8 @@ dependencies = [
 "tempfile",
 "toml",
 "ty_ide",
- "ty_module_resolver",
 "ty_project",
+ "ty_python_semantic",
 "walkdir",
 ]

@@ -4461,35 +4405,11 @@ dependencies = [
 "salsa",
 "smallvec",
 "tracing",
- "ty_module_resolver",
 "ty_project",
 "ty_python_semantic",
 "ty_vendored",
 ]

-[[package]]
-name = "ty_module_resolver"
-version = "0.0.0"
-dependencies = [
- "anyhow",
- "camino",
- "compact_str",
- "get-size2",
- "insta",
- "ruff_db",
- "ruff_memory_usage",
- "ruff_python_ast",
- "ruff_python_stdlib",
- "rustc-hash",
- "salsa",
- "strum",
- "strum_macros",
- "tempfile",
- "thiserror 2.0.17",
- "tracing",
- "ty_vendored",
-]
-
 [[package]]
 name = "ty_project"
 version = "0.0.0"
@@ -4524,7 +4444,6 @@ dependencies = [
 "toml",
 "tracing",
 "ty_combine",
- "ty_module_resolver",
 "ty_python_semantic",
 "ty_static",
 "ty_vendored",
@@ -4540,7 +4459,7 @@ dependencies = [
 "camino",
 "colored 3.0.0",
 "compact_str",
- "datatest-stable",
+ "dir-test",
 "drop_bomb",
 "get-size2",
 "glob",
@@ -4577,11 +4496,11 @@ dependencies = [
 "strsim",
 "strum",
 "strum_macros",
+ "tempfile",
 "test-case",
 "thiserror 2.0.17",
 "tracing",
- "ty_combine",
- "ty_module_resolver",
+ "ty_python_semantic",
 "ty_static",
 "ty_test",
 "ty_vendored",
@@ -4620,7 +4539,6 @@ dependencies = [
 "tracing-subscriber",
 "ty_combine",
 "ty_ide",
- "ty_module_resolver",
 "ty_project",
 "ty_python_semantic",
 ]
@@ -4661,7 +4579,6 @@ dependencies = [
 "thiserror 2.0.17",
 "toml",
 "tracing",
- "ty_module_resolver",
 "ty_python_semantic",
 "ty_static",
 "ty_vendored",
@@ -4709,12 +4626,6 @@ version = "2.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6af6ae20167a9ece4bcb41af5b80f8a1f1df981f6391189ce00fd257af04126a"

-[[package]]
-name = "typeid"
-version = "1.0.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bc7d623258602320d5c55d1bc22793b57daff0ec7efc270ea7d55ce1d5f5471c"
-
 [[package]]
 name = "typenum"
 version = "1.18.0"
@@ -4874,9 +4785,9 @@ checksum = "06abde3611657adf66d383f00b093d7faecc7fa57071cce2578660c9f1010821"

 [[package]]
 name = "uuid"
-version = "1.19.0"
+version = "1.18.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e2e054861b4bd027cd373e18e8d8d8e6548085000e41290d95ce0c373a654b4a"
+checksum = "2f87b8aa10b915a06587d0dec516c282ff295b475d94abf425d62b57710070a2"
 dependencies = [
 "getrandom 0.3.4",
 "js-sys",
@@ -4887,9 +4798,9 @@ dependencies = [

 [[package]]
 name = "uuid-macro-internal"
-version = "1.19.0"
+version = "1.18.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "39d11901c36b3650df7acb0f9ebe624f35b5ac4e1922ecd3c57f444648429594"
+checksum = "d9384a660318abfbd7f8932c34d67e4d1ec511095f95972ddc01e19d7ba8413f"
 dependencies = [
 "proc-macro2",
 "quote",
@@ -5109,22 +5020,6 @@ dependencies = [
 "glob",
 ]

-[[package]]
-name = "winapi"
-version = "0.3.9"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5c839a674fcd7a98952e593242ea400abe93992746761e38641405d28b00f419"
-dependencies = [
- "winapi-i686-pc-windows-gnu",
- "winapi-x86_64-pc-windows-gnu",
-]
-
-[[package]]
-name = "winapi-i686-pc-windows-gnu"
-version = "0.4.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
-
 [[package]]
 name = "winapi-util"
 version = "0.1.11"
@@ -5134,12 +5029,6 @@ dependencies = [
 "windows-sys 0.59.0",
 ]

-[[package]]
-name = "winapi-x86_64-pc-windows-gnu"
-version = "0.4.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
-
 [[package]]
 name = "windows-core"
 version = "0.62.0"
--- a/Cargo.toml
+++ b/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"
@@ -45,7 +45,6 @@ ty = { path = "crates/ty" }
 ty_combine = { path = "crates/ty_combine" }
 ty_completion_eval = { path = "crates/ty_completion_eval" }
 ty_ide = { path = "crates/ty_ide" }
-ty_module_resolver = { path = "crates/ty_module_resolver" }
 ty_project = { path = "crates/ty_project", default-features = false }
 ty_python_semantic = { path = "crates/ty_python_semantic" }
 ty_server = { path = "crates/ty_server" }
@@ -79,17 +78,17 @@ console_error_panic_hook = { version = "0.1.7" }
 console_log = { version = "1.0.0" }
 countme = { version = "3.0.1" }
 compact_str = "0.9.0"
-criterion = { version = "0.8.0", default-features = false }
+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" }
 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" }
@@ -138,8 +137,6 @@ pep440_rs = { version = "0.7.1" }
 pretty_assertions = "1.3.0"
 proc-macro2 = { version = "1.0.79" }
 pyproject-toml = { version = "0.13.4" }
-quickcheck = { version = "1.0.3", default-features = false}
-quickcheck_macros = { version = "1.0.0" }
 quick-junit = { version = "0.5.0" }
 quote = { version = "1.0.23" }
 rand = { version = "0.9.0" }
@@ -149,7 +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 = "309c249088fdeef0129606fa34ec2eefc74736ff", default-features = false, features = [
+salsa = { git = "https://github.com/salsa-rs/salsa.git", rev = "59aa1075e837f5deb0d6ffb24b68fedc0f4bc5e0", default-features = false, features = [
    "compact_str",
    "macros",
    "salsa_unstable",
--- a/README.md
+++ b/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
-[uv](https://github.com/astral-sh/uv) and [ty](https://github.com/astral-sh/ty).
-
-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).
+Ruff is backed by [Astral](https://astral.sh). Read the [launch post](https://astral.sh/blog/announcing-astral-the-company-behind-ruff),
+or the original [project announcement](https://notes.crmarsh.com/python-tooling-could-be-much-much-faster).

 ## 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/0.14.10/install.sh | sh
-powershell -c "irm https://astral.sh/ruff/0.14.10/install.ps1 | iex"
+curl -LsSf https://astral.sh/ruff/0.14.8/install.sh | sh
+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: v0.14.10
+  rev: v0.14.8
  hooks:
    # Run the linter.
    - id: ruff-check
--- a/_typos.toml
+++ b/_typos.toml
@@ -4,7 +4,6 @@ extend-exclude = [
    "crates/ty_vendored/vendor/**/*",
    "**/resources/**/*",
    "**/snapshots/**/*",
-    "crates/ruff_linter/src/rules/flake8_implicit_str_concat/rules/collection_literal.rs",
    # Completion tests tend to have a lot of incomplete
    # words naturally. It's annoying to have to make all
    # of them actually words. So just ignore typos here.
--- a/crates/ruff/Cargo.toml
+++ b/crates/ruff/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "ruff"
-version = "0.14.10"
+version = "0.14.8"
 publish = true
 authors = { workspace = true }
 edition = { workspace = true }
--- a/crates/ruff/src/args.rs
+++ b/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;
--- a/crates/ruff/src/lib.rs
+++ b/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};
--- a/crates/ruff/tests/cli/snapshots/cliformatoutput_format_github.snap
+++ b/crates/ruff/tests/cli/snapshots/cliformatoutput_format_github.snap
@@ -14,6 +14,6 @@ info:
 success: false
 exit_code: 1
 ----- stdout -----
-::error title=Ruff (unformatted),file=[TMP]/input.py,line=1,endLine=2::input.py:1:1: unformatted: File would be reformatted
+::error title=Ruff (unformatted),file=[TMP]/input.py,line=1,col=1,endLine=2,endColumn=1::input.py:1:1: unformatted: File would be reformatted

 ----- stderr -----
--- a/crates/ruff_benchmark/Cargo.toml
+++ b/crates/ruff_benchmark/Cargo.toml
@@ -19,32 +19,32 @@ doctest = false
 [[bench]]
 name = "linter"
 harness = false
-required-features = ["ruff_instrumented"]
+required-features = ["instrumented"]

 [[bench]]
 name = "lexer"
 harness = false
-required-features = ["ruff_instrumented"]
+required-features = ["instrumented"]

 [[bench]]
 name = "parser"
 harness = false
-required-features = ["ruff_instrumented"]
+required-features = ["instrumented"]

 [[bench]]
 name = "formatter"
 harness = false
-required-features = ["ruff_instrumented"]
+required-features = ["instrumented"]

 [[bench]]
 name = "ty"
 harness = false
-required-features = ["ty_instrumented"]
+required-features = ["instrumented"]

 [[bench]]
 name = "ty_walltime"
 harness = false
-required-features = ["ty_walltime"]
+required-features = ["walltime"]

 [dependencies]
 ruff_db = { workspace = true, features = ["testing"] }
@@ -67,32 +67,25 @@ tracing = { workspace = true }
 workspace = true

 [features]
-default = ["ty_instrumented", "ty_walltime", "ruff_instrumented"]
-# Enables the ruff instrumented benchmarks
-ruff_instrumented = [
+default = ["instrumented", "walltime"]
+# Enables the benchmark that should only run with codspeed's instrumented runner
+instrumented = [
    "criterion",
    "ruff_linter",
    "ruff_python_formatter",
    "ruff_python_parser",
    "ruff_python_trivia",
-    "mimalloc",
-    "tikv-jemallocator",
-]
-# Enables the ty instrumented benchmarks
-ty_instrumented = [
-    "criterion",
    "ty_project",
-    "ruff_python_trivia",
 ]
 codspeed = ["codspeed-criterion-compat"]
-# Enables the ty_walltime benchmarks
-ty_walltime = ["ruff_db/os", "ty_project", "divan"]
+# Enables benchmark that should only run with codspeed's walltime runner.
+walltime = ["ruff_db/os", "ty_project", "divan"]

-[target.'cfg(target_os = "windows")'.dependencies]
-mimalloc = { workspace = true, optional = true }
+[target.'cfg(target_os = "windows")'.dev-dependencies]
+mimalloc = { workspace = true }

-[target.'cfg(all(not(target_os = "windows"), not(target_os = "openbsd"), any(target_arch = "x86_64", target_arch = "aarch64", target_arch = "powerpc64", target_arch = "riscv64")))'.dependencies]
-tikv-jemallocator = { workspace = true, optional = true }
+[target.'cfg(all(not(target_os = "windows"), not(target_os = "openbsd"), any(target_arch = "x86_64", target_arch = "aarch64", target_arch = "powerpc64", target_arch = "riscv64")))'.dev-dependencies]
+tikv-jemallocator = { workspace = true }

 [dev-dependencies]
 rustc-hash = { workspace = true }
--- a/crates/ruff_benchmark/benches/ty_walltime.rs
+++ b/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,
    },
-    13109,
+    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]
@@ -235,55 +235,30 @@ fn run_single_threaded(bencher: Bencher, benchmark: &Benchmark) {
        });
 }

-#[bench(sample_size = 2, sample_count = 3)]
-fn altair(bencher: Bencher) {
-    run_single_threaded(bencher, &ALTAIR);
+#[bench(args=[&ALTAIR, &FREQTRADE, &TANJUN], sample_size=2, sample_count=3)]
+fn small(bencher: Bencher, benchmark: &Benchmark) {
+    run_single_threaded(bencher, benchmark);
 }

-#[bench(sample_size = 2, sample_count = 3)]
-fn freqtrade(bencher: Bencher) {
-    run_single_threaded(bencher, &FREQTRADE);
+#[bench(args=[&COLOUR_SCIENCE, &PANDAS, &STATIC_FRAME], sample_size=1, sample_count=3)]
+fn medium(bencher: Bencher, benchmark: &Benchmark) {
+    run_single_threaded(bencher, benchmark);
 }

-#[bench(sample_size = 2, sample_count = 3)]
-fn tanjun(bencher: Bencher) {
-    run_single_threaded(bencher, &TANJUN);
+#[bench(args=[&SYMPY, &PYDANTIC], sample_size=1, sample_count=2)]
+fn large(bencher: Bencher, benchmark: &Benchmark) {
+    run_single_threaded(bencher, benchmark);
 }

-#[bench(sample_size = 2, sample_count = 3)]
-fn pydantic(bencher: Bencher) {
-    run_single_threaded(bencher, &PYDANTIC);
-}
-
-#[bench(sample_size = 1, sample_count = 3)]
-fn static_frame(bencher: Bencher) {
-    run_single_threaded(bencher, &STATIC_FRAME);
-}
-
-#[bench(sample_size = 1, sample_count = 2)]
-fn colour_science(bencher: Bencher) {
-    run_single_threaded(bencher, &COLOUR_SCIENCE);
-}
-
-#[bench(sample_size = 1, sample_count = 2)]
-fn pandas(bencher: Bencher) {
-    run_single_threaded(bencher, &PANDAS);
-}
-
-#[bench(sample_size = 1, sample_count = 2)]
-fn sympy(bencher: Bencher) {
-    run_single_threaded(bencher, &SYMPY);
-}
-
-#[bench(sample_size = 3, sample_count = 8)]
-fn multithreaded(bencher: Bencher) {
+#[bench(args=[&ALTAIR], sample_size=3, sample_count=8)]
+fn multithreaded(bencher: Bencher, benchmark: &Benchmark) {
    let thread_pool = ThreadPoolBuilder::new().build().unwrap();

    bencher
-        .with_inputs(|| ALTAIR.setup_iteration())
+        .with_inputs(|| benchmark.setup_iteration())
        .bench_local_values(|db| {
            thread_pool.install(|| {
-                check_project(&db, ALTAIR.project.name, ALTAIR.max_diagnostics);
+                check_project(&db, benchmark.project.name, benchmark.max_diagnostics);
                db
            })
        });
--- a/crates/ruff_benchmark/src/lib.rs
+++ b/crates/ruff_benchmark/src/lib.rs
@@ -1,6 +1,6 @@
 use std::path::PathBuf;

-#[cfg(any(feature = "ty_instrumented", feature = "ruff_instrumented"))]
+#[cfg(feature = "instrumented")]
 pub mod criterion;
 pub mod real_world_projects;

--- a/crates/ruff_db/src/cancellation.rs
+++ b/crates/ruff_db/src/cancellation.rs
@@ -1,51 +0,0 @@
-use std::sync::Arc;
-use std::sync::atomic::AtomicBool;
-
-/// Signals a [`CancellationToken`] that it should be canceled.
-#[derive(Debug, Clone)]
-pub struct CancellationTokenSource {
-    cancelled: Arc<AtomicBool>,
-}
-
-impl Default for CancellationTokenSource {
-    fn default() -> Self {
-        Self::new()
-    }
-}
-
-impl CancellationTokenSource {
-    pub fn new() -> Self {
-        Self {
-            cancelled: Arc::new(AtomicBool::new(false)),
-        }
-    }
-
-    pub fn is_cancellation_requested(&self) -> bool {
-        self.cancelled.load(std::sync::atomic::Ordering::Relaxed)
-    }
-
-    /// Creates a new token that uses this source.
-    pub fn token(&self) -> CancellationToken {
-        CancellationToken {
-            cancelled: self.cancelled.clone(),
-        }
-    }
-
-    /// Requests cancellation for operations using this token.
-    pub fn cancel(&self) {
-        self.cancelled
-            .store(true, std::sync::atomic::Ordering::Relaxed);
-    }
-}
-
-/// Token signals whether an operation should be canceled.
-#[derive(Debug, Clone)]
-pub struct CancellationToken {
-    cancelled: Arc<AtomicBool>,
-}
-
-impl CancellationToken {
-    pub fn is_cancelled(&self) -> bool {
-        self.cancelled.load(std::sync::atomic::Ordering::Relaxed)
-    }
-}
--- a/crates/ruff_db/src/diagnostic/mod.rs
+++ b/crates/ruff_db/src/diagnostic/mod.rs
@@ -1,4 +1,4 @@
-use std::{borrow::Cow, fmt::Formatter, path::Path, sync::Arc};
+use std::{fmt::Formatter, path::Path, sync::Arc};

 use ruff_diagnostics::{Applicability, Fix};
 use ruff_source_file::{LineColumn, SourceCode, SourceFile};
@@ -11,7 +11,6 @@ pub use self::render::{
    ceil_char_boundary,
    github::{DisplayGithubDiagnostics, GithubRenderer},
 };
-use crate::cancellation::CancellationToken;
 use crate::{Db, files::File};

 mod render;
@@ -411,6 +410,11 @@ impl Diagnostic {
        self.id().is_invalid_syntax()
    }

+    /// Returns the message body to display to the user.
+    pub fn body(&self) -> &str {
+        self.primary_message()
+    }
+
    /// Returns the message of the first sub-diagnostic with a `Help` severity.
    ///
    /// Note that this is used as the fix title/suggestion for some of Ruff's output formats, but in
@@ -1308,8 +1312,6 @@ pub struct DisplayDiagnosticConfig {
    show_fix_diff: bool,
    /// The lowest applicability that should be shown when reporting diagnostics.
    fix_applicability: Applicability,
-
-    cancellation_token: Option<CancellationToken>,
 }

 impl DisplayDiagnosticConfig {
@@ -1383,20 +1385,6 @@ impl DisplayDiagnosticConfig {
    pub fn fix_applicability(&self) -> Applicability {
        self.fix_applicability
    }
-
-    pub fn with_cancellation_token(
-        mut self,
-        token: Option<CancellationToken>,
-    ) -> DisplayDiagnosticConfig {
-        self.cancellation_token = token;
-        self
-    }
-
-    pub fn is_canceled(&self) -> bool {
-        self.cancellation_token
-            .as_ref()
-            .is_some_and(|token| token.is_cancelled())
-    }
 }

 impl Default for DisplayDiagnosticConfig {
@@ -1410,7 +1398,6 @@ impl Default for DisplayDiagnosticConfig {
            show_fix_status: false,
            show_fix_diff: false,
            fix_applicability: Applicability::Safe,
-            cancellation_token: None,
        }
    }
 }
@@ -1487,15 +1474,6 @@ pub enum ConciseMessage<'a> {
    Custom(&'a str),
 }

-impl<'a> ConciseMessage<'a> {
-    pub fn to_str(&self) -> Cow<'a, str> {
-        match self {
-            ConciseMessage::MainDiagnostic(s) | ConciseMessage::Custom(s) => Cow::Borrowed(s),
-            ConciseMessage::Both { .. } => Cow::Owned(self.to_string()),
-        }
-    }
-}
-
 impl std::fmt::Display for ConciseMessage<'_> {
    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
        match *self {
@@ -1512,16 +1490,6 @@ impl std::fmt::Display for ConciseMessage<'_> {
    }
 }

-#[cfg(feature = "serde")]
-impl serde::Serialize for ConciseMessage<'_> {
-    fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
-    where
-        S: serde::Serializer,
-    {
-        serializer.collect_str(self)
-    }
-}
-
 /// A diagnostic message string.
 ///
 /// This is, for all intents and purposes, equivalent to a `Box<str>`.
--- a/crates/ruff_db/src/diagnostic/render/azure.rs
+++ b/crates/ruff_db/src/diagnostic/render/azure.rs
@@ -52,7 +52,7 @@ impl AzureRenderer<'_> {
                f,
                "code={code};]{body}",
                code = diag.secondary_code_or_id(),
-                body = diag.concise_message(),
+                body = diag.body(),
            )?;
        }

--- a/crates/ruff_db/src/diagnostic/render/concise.rs
+++ b/crates/ruff_db/src/diagnostic/render/concise.rs
@@ -28,10 +28,6 @@ impl<'a> ConciseRenderer<'a> {

        let sep = fmt_styled(":", stylesheet.separator);
        for diag in diagnostics {
-            if self.config.is_canceled() {
-                return Ok(());
-            }
-
            if let Some(span) = diag.primary_span() {
                write!(
                    f,
--- a/crates/ruff_db/src/diagnostic/render/full.rs
+++ b/crates/ruff_db/src/diagnostic/render/full.rs
@@ -53,10 +53,6 @@ impl<'a> FullRenderer<'a> {
            .hyperlink(stylesheet.hyperlink);

        for diag in diagnostics {
-            if self.config.is_canceled() {
-                return Ok(());
-            }
-
            let resolved = Resolved::new(self.resolver, diag, self.config);
            let renderable = resolved.to_renderable(self.config.context);
            for diag in renderable.diagnostics.iter() {
--- a/crates/ruff_db/src/diagnostic/render/github.rs
+++ b/crates/ruff_db/src/diagnostic/render/github.rs
@@ -49,26 +49,14 @@ impl<'a> GithubRenderer<'a> {
                }
                .unwrap_or_default();

-                // GitHub Actions workflow commands have constraints on error annotations:
-                // - `col` and `endColumn` cannot be set if `line` and `endLine` are different
-                // See: https://github.com/astral-sh/ruff/issues/22074
-                if start_location.line == end_location.line {
-                    write!(
-                        f,
-                        ",line={row},col={column},endLine={end_row},endColumn={end_column}::",
-                        row = start_location.line,
-                        column = start_location.column,
-                        end_row = end_location.line,
-                        end_column = end_location.column,
-                    )?;
-                } else {
-                    write!(
-                        f,
-                        ",line={row},endLine={end_row}::",
-                        row = start_location.line,
-                        end_row = end_location.line,
-                    )?;
-                }
+                write!(
+                    f,
+                    ",line={row},col={column},endLine={end_row},endColumn={end_column}::",
+                    row = start_location.line,
+                    column = start_location.column,
+                    end_row = end_location.line,
+                    end_column = end_location.column,
+                )?;

                write!(
                    f,
@@ -87,7 +75,7 @@ impl<'a> GithubRenderer<'a> {
                write!(f, "{id}:", id = diagnostic.id())?;
            }

-            writeln!(f, " {}", diagnostic.concise_message())?;
+            writeln!(f, " {}", diagnostic.body())?;
        }

        Ok(())
--- a/crates/ruff_db/src/diagnostic/render/gitlab.rs
+++ b/crates/ruff_db/src/diagnostic/render/gitlab.rs
@@ -98,7 +98,7 @@ impl Serialize for SerializedMessages<'_> {
            }
            fingerprints.insert(message_fingerprint);

-            let description = diagnostic.concise_message();
+            let description = diagnostic.body();
            let check_name = diagnostic.secondary_code_or_id();
            let severity = match diagnostic.severity() {
                Severity::Info => "info",
--- a/crates/ruff_db/src/diagnostic/render/json.rs
+++ b/crates/ruff_db/src/diagnostic/render/json.rs
@@ -6,7 +6,7 @@ use ruff_notebook::NotebookIndex;
 use ruff_source_file::{LineColumn, OneIndexed};
 use ruff_text_size::Ranged;

-use crate::diagnostic::{ConciseMessage, Diagnostic, DiagnosticSource, DisplayDiagnosticConfig};
+use crate::diagnostic::{Diagnostic, DiagnosticSource, DisplayDiagnosticConfig};

 use super::FileResolver;

@@ -101,7 +101,7 @@ pub(super) fn diagnostic_to_json<'a>(
        JsonDiagnostic {
            code: diagnostic.secondary_code_or_id(),
            url: diagnostic.documentation_url(),
-            message: diagnostic.concise_message(),
+            message: diagnostic.body(),
            fix,
            cell: notebook_cell_index,
            location: start_location.map(JsonLocation::from),
@@ -113,7 +113,7 @@ pub(super) fn diagnostic_to_json<'a>(
        JsonDiagnostic {
            code: diagnostic.secondary_code_or_id(),
            url: diagnostic.documentation_url(),
-            message: diagnostic.concise_message(),
+            message: diagnostic.body(),
            fix,
            cell: notebook_cell_index,
            location: Some(start_location.unwrap_or_default().into()),
@@ -226,7 +226,7 @@ pub(crate) struct JsonDiagnostic<'a> {
    filename: Option<&'a str>,
    fix: Option<JsonFix<'a>>,
    location: Option<JsonLocation>,
-    message: ConciseMessage<'a>,
+    message: &'a str,
    noqa_row: Option<OneIndexed>,
    url: Option<&'a str>,
 }
--- a/crates/ruff_db/src/diagnostic/render/junit.rs
+++ b/crates/ruff_db/src/diagnostic/render/junit.rs
@@ -56,17 +56,17 @@ impl<'a> JunitRenderer<'a> {
                        start_location: location,
                    } = diagnostic;
                    let mut status = TestCaseStatus::non_success(NonSuccessKind::Failure);
-                    status.set_message(diagnostic.concise_message().to_str());
+                    status.set_message(diagnostic.body());

                    if let Some(location) = location {
                        status.set_description(format!(
                            "line {row}, col {col}, {body}",
                            row = location.line,
                            col = location.column,
-                            body = diagnostic.concise_message()
+                            body = diagnostic.body()
                        ));
                    } else {
-                        status.set_description(diagnostic.concise_message().to_str());
+                        status.set_description(diagnostic.body());
                    }

                    let code = diagnostic
--- a/crates/ruff_db/src/diagnostic/render/pylint.rs
+++ b/crates/ruff_db/src/diagnostic/render/pylint.rs
@@ -55,7 +55,7 @@ impl PylintRenderer<'_> {
                f,
                "{path}:{row}: [{code}] {body}",
                path = filename,
-                body = diagnostic.concise_message()
+                body = diagnostic.body()
            )?;
        }

--- a/crates/ruff_db/src/diagnostic/render/rdjson.rs
+++ b/crates/ruff_db/src/diagnostic/render/rdjson.rs
@@ -5,7 +5,7 @@ use ruff_diagnostics::{Edit, Fix};
 use ruff_source_file::{LineColumn, SourceCode};
 use ruff_text_size::Ranged;

-use crate::diagnostic::{ConciseMessage, Diagnostic};
+use crate::diagnostic::Diagnostic;

 use super::FileResolver;

@@ -76,7 +76,7 @@ fn diagnostic_to_rdjson<'a>(
    let edits = diagnostic.fix().map(Fix::edits).unwrap_or_default();

    RdjsonDiagnostic {
-        message: diagnostic.concise_message(),
+        message: diagnostic.body(),
        location,
        code: RdjsonCode {
            value: diagnostic
@@ -155,7 +155,7 @@ struct RdjsonDiagnostic<'a> {
    code: RdjsonCode<'a>,
    #[serde(skip_serializing_if = "Option::is_none")]
    location: Option<RdjsonLocation<'a>>,
-    message: ConciseMessage<'a>,
+    message: &'a str,
    #[serde(skip_serializing_if = "Vec::is_empty")]
    suggestions: Vec<RdjsonSuggestion<'a>>,
 }
--- a/crates/ruff_db/src/diagnostic/render/snapshots/ruff_dbdiagnosticrendergithubtests__syntax_errors.snap
+++ b/crates/ruff_db/src/diagnostic/render/snapshots/ruff_dbdiagnosticrendergithubtests__syntax_errors.snap
@@ -2,5 +2,5 @@
 source: crates/ruff_db/src/diagnostic/render/github.rs
 expression: env.render_diagnostics(&diagnostics)
 ---
-::error title=ty (invalid-syntax),file=/syntax_errors.py,line=1,endLine=2::syntax_errors.py:1:15: invalid-syntax: Expected one or more symbol names after import
-::error title=ty (invalid-syntax),file=/syntax_errors.py,line=3,endLine=4::syntax_errors.py:3:12: invalid-syntax: Expected ')', found newline
+::error title=ty (invalid-syntax),file=/syntax_errors.py,line=1,col=15,endLine=2,endColumn=1::syntax_errors.py:1:15: invalid-syntax: Expected one or more symbol names after import
+::error title=ty (invalid-syntax),file=/syntax_errors.py,line=3,col=12,endLine=4,endColumn=1::syntax_errors.py:3:12: invalid-syntax: Expected ')', found newline
--- a/crates/ruff_db/src/lib.rs
+++ b/crates/ruff_db/src/lib.rs
@@ -12,7 +12,6 @@ use std::hash::BuildHasherDefault;
 use std::num::NonZeroUsize;
 use ty_static::EnvVars;

-pub mod cancellation;
 pub mod diagnostic;
 pub mod display;
 pub mod file_revision;
--- a/crates/ruff_db/src/system/os.rs
+++ b/crates/ruff_db/src/system/os.rs
@@ -275,16 +275,16 @@ impl OsSystem {
    /// instead of at least one system call for each component between `path` and `prefix`.
    ///
    /// However, using `canonicalize` to resolve the path's casing doesn't work in two cases:
-    /// * if `path` is a symlink, `canonicalize` returns the symlink's target and not the symlink's source path.
-    /// * on Windows: If `path` is a mapped network drive, `canonicalize` returns the UNC path
-    ///   (e.g. `Z:\` is mapped to `\\server\share` and `canonicalize` returns `\\?\UNC\server\share`).
+    /// * if `path` is a symlink because `canonicalize` then returns the symlink's target and not the symlink's source path.
+    /// * on Windows: If `path` is a mapped network drive because `canonicalize` then returns the UNC path
+    ///   (e.g. `Z:\` is mapped to `\\server\share` and `canonicalize` then returns `\\?\UNC\server\share`).
    ///
    /// Symlinks and mapped network drives should be rare enough that this fast path is worth trying first,
    /// even if it comes at a cost for those rare use cases.
    fn path_exists_case_sensitive_fast(&self, path: &SystemPath) -> Option<bool> {
        // This is a more forgiving version of `dunce::simplified` that removes all `\\?\` prefixes on Windows.
        // We use this more forgiving version because we don't intend on using either path for anything other than comparison
-        // and the prefix is only relevant when passing the path to other programs and it's longer than 200 something
+        // and the prefix is only relevant when passing the path to other programs and its longer than 200 something
        // characters.
        fn simplify_ignore_verbatim(path: &SystemPath) -> &SystemPath {
            if cfg!(windows) {
@@ -298,7 +298,9 @@ impl OsSystem {
            }
        }

-        let Ok(canonicalized) = path.as_std_path().canonicalize() else {
+        let simplified = simplify_ignore_verbatim(path);
+
+        let Ok(canonicalized) = simplified.as_std_path().canonicalize() else {
            // The path doesn't exist or can't be accessed. The path doesn't exist.
            return Some(false);
        };
@@ -307,13 +309,12 @@ impl OsSystem {
            // The original path is valid UTF8 but the canonicalized path isn't. This definitely suggests
            // that a symlink is involved. Fall back to the slow path.
            tracing::debug!(
-                "Falling back to the slow case-sensitive path existence check because the canonicalized path of `{path}` is not valid UTF-8"
+                "Falling back to the slow case-sensitive path existence check because the canonicalized path of `{simplified}` is not valid UTF-8"
            );
            return None;
        };

        let simplified_canonicalized = simplify_ignore_verbatim(&canonicalized);
-        let simplified = simplify_ignore_verbatim(path);

        // Test if the paths differ by anything other than casing. If so, that suggests that
        // `path` pointed to a symlink (or some other none reversible path normalization happened).
--- a/crates/ruff_db/src/system/test.rs
+++ b/crates/ruff_db/src/system/test.rs
@@ -1,6 +1,5 @@
 use glob::PatternError;
 use ruff_notebook::{Notebook, NotebookError};
-use rustc_hash::FxHashMap;
 use std::panic::RefUnwindSafe;
 use std::sync::{Arc, Mutex};

@@ -21,44 +20,18 @@ use super::walk_directory::WalkDirectoryBuilder;
 ///
 /// ## Warning
 /// Don't use this system for production code. It's intended for testing only.
-#[derive(Debug)]
+#[derive(Debug, Clone)]
 pub struct TestSystem {
    inner: Arc<dyn WritableSystem + RefUnwindSafe + Send + Sync>,
-    /// Environment variable overrides. If a key is present here, it takes precedence
-    /// over the inner system's environment variables.
-    env_overrides: Arc<Mutex<FxHashMap<String, Option<String>>>>,
-}
-
-impl Clone for TestSystem {
-    fn clone(&self) -> Self {
-        Self {
-            inner: self.inner.clone(),
-            env_overrides: self.env_overrides.clone(),
-        }
-    }
 }

 impl TestSystem {
    pub fn new(inner: impl WritableSystem + RefUnwindSafe + Send + Sync + 'static) -> Self {
        Self {
            inner: Arc::new(inner),
-            env_overrides: Arc::new(Mutex::new(FxHashMap::default())),
        }
    }

-    /// Sets an environment variable override. This takes precedence over the inner system.
-    pub fn set_env_var(&self, name: impl Into<String>, value: impl Into<String>) {
-        self.env_overrides
-            .lock()
-            .unwrap()
-            .insert(name.into(), Some(value.into()));
-    }
-
-    /// Removes an environment variable override, making it appear as not set.
-    pub fn remove_env_var(&self, name: impl Into<String>) {
-        self.env_overrides.lock().unwrap().insert(name.into(), None);
-    }
-
    /// Returns the [`InMemorySystem`].
    ///
    /// ## Panics
@@ -174,18 +147,6 @@ impl System for TestSystem {
        self.system().case_sensitivity()
    }

-    fn env_var(&self, name: &str) -> std::result::Result<String, std::env::VarError> {
-        // Check overrides first
-        if let Some(override_value) = self.env_overrides.lock().unwrap().get(name) {
-            return match override_value {
-                Some(value) => Ok(value.clone()),
-                None => Err(std::env::VarError::NotPresent),
-            };
-        }
-        // Fall back to inner system
-        self.system().env_var(name)
-    }
-
    fn dyn_clone(&self) -> Box<dyn System> {
        Box::new(self.clone())
    }
@@ -195,7 +156,6 @@ impl Default for TestSystem {
    fn default() -> Self {
        Self {
            inner: Arc::new(InMemorySystem::default()),
-            env_overrides: Arc::new(Mutex::new(FxHashMap::default())),
        }
    }
 }
--- a/crates/ruff_dev/src/generate_ty_options.rs
+++ b/crates/ruff_dev/src/generate_ty_options.rs
@@ -1,13 +1,11 @@
 //! Generate a Markdown-compatible listing of configuration options for `pyproject.toml`.

-use std::borrow::Cow;
-use std::{fmt::Write, path::PathBuf};
-
 use anyhow::bail;
 use itertools::Itertools;
 use pretty_assertions::StrComparison;
+use std::{fmt::Write, path::PathBuf};
+
 use ruff_options_metadata::{OptionField, OptionSet, OptionsMetadata, Visit};
-use ruff_python_trivia::textwrap;
 use ty_project::metadata::Options;

 use crate::{
@@ -146,8 +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("    This option has been deprecated");
+        output.push_str("> [!WARN] \"Deprecated\"\n");
+        output.push_str("> This option has been deprecated");

        if let Some(since) = deprecated.since {
            write!(output, " in {since}").unwrap();
@@ -167,69 +165,61 @@ fn emit_field(output: &mut String, name: &str, field: &OptionField, parents: &[S
    let _ = writeln!(output, "**Default value**: `{}`", field.default);
    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(
+        &format_header(
+            field.scope,
+            field.example,
+            parents,
+            ConfigurationFile::PyprojectToml,
+        ),
+        field.example,
+    ));
+    output.push('\n');
+}

-    for configuration_file in [ConfigurationFile::PyprojectToml, ConfigurationFile::TyToml] {
-        let (header, example) =
-            format_snippet(field.scope, field.example, parents, configuration_file);
-        output.push_str(&format_tab(configuration_file.name(), &header, &example));
-
-        output.push('\n');
+fn format_example(header: &str, content: &str) -> String {
+    if header.is_empty() {
+        format!("```toml\n{content}\n```\n",)
+    } else {
+        format!("```toml\n{header}\n{content}\n```\n",)
    }
 }

-fn format_tab(tab_name: &str, header: &str, content: &str) -> String {
-    let header = if header.is_empty() {
-        String::new()
-    } else {
-        format!("\n    {header}")
-    };
-    format!(
-        "=== \"{}\"\n\n    ```toml{}\n{}\n    ```\n",
-        tab_name,
-        header,
-        textwrap::indent(content, "    ")
-    )
-}
 /// Format the TOML header for the example usage for a given option.
 ///
-/// For example: `[tool.ty.rules]`.
-fn format_snippet<'a>(
+/// For example: `[tool.ruff.format]` or `[tool.ruff.lint.isort]`.
+fn format_header(
    scope: Option<&str>,
-    example: &'a str,
+    example: &str,
    parents: &[Set],
    configuration: ConfigurationFile,
-) -> (String, Cow<'a, str>) {
-    let mut example = Cow::Borrowed(example);
+) -> String {
+    let tool_parent = match configuration {
+        ConfigurationFile::PyprojectToml => Some("tool.ty"),
+        ConfigurationFile::TyToml => None,
+    };

-    let header = configuration
-        .parent_table()
+    let header = tool_parent
        .into_iter()
        .chain(parents.iter().filter_map(|parent| parent.name()))
        .chain(scope)
        .join(".");

-    // Rewrite examples starting with `[tool.ty]` or `[[tool.ty]]` to their `ty.toml` equivalent.
-    if matches!(configuration, ConfigurationFile::TyToml) {
-        example = example.replace("[tool.ty.", "[").into();
-    }
-
    // Ex) `[[tool.ty.xx]]`
    if example.starts_with(&format!("[[{header}")) {
-        return (String::new(), example);
+        return String::new();
    }
-
    // Ex) `[tool.ty.rules]`
    if example.starts_with(&format!("[{header}")) {
-        return (String::new(), example);
+        return String::new();
    }

    if header.is_empty() {
-        (String::new(), example)
+        String::new()
    } else {
-        (format!("[{header}]"), example)
+        format!("[{header}]")
    }
 }

@@ -252,25 +242,10 @@ impl Visit for CollectOptionsVisitor {
 #[derive(Debug, Copy, Clone)]
 enum ConfigurationFile {
    PyprojectToml,
+    #[expect(dead_code)]
    TyToml,
 }

-impl ConfigurationFile {
-    const fn name(self) -> &'static str {
-        match self {
-            Self::PyprojectToml => "pyproject.toml",
-            Self::TyToml => "ty.toml",
-        }
-    }
-
-    const fn parent_table(self) -> Option<&'static str> {
-        match self {
-            Self::PyprojectToml => Some("tool.ty"),
-            Self::TyToml => None,
-        }
-    }
-}
-
 #[cfg(test)]
 mod tests {
    use anyhow::Result;
--- a/crates/ruff_dev/src/generate_ty_rules.rs
+++ b/crates/ruff_dev/src/generate_ty_rules.rs
@@ -63,7 +63,12 @@ fn generate_markdown() -> String {
    let _ = writeln!(&mut output, "# Rules\n");

    let mut lints: Vec<_> = registry.lints().iter().collect();
-    lints.sort_by_key(|a| a.name());
+    lints.sort_by(|a, b| {
+        a.default_level()
+            .cmp(&b.default_level())
+            .reverse()
+            .then_with(|| a.name().cmp(&b.name()))
+    });

    for lint in lints {
        let _ = writeln!(&mut output, "## `{rule_name}`\n", rule_name = lint.name());
@@ -114,7 +119,7 @@ fn generate_markdown() -> String {
        let _ = writeln!(
            &mut output,
            r#"<small>
-Default level: <a href="../../rules#rule-levels" title="This lint has a default level of '{level}'."><code>{level}</code></a> ·
+Default level: <a href="../rules.md#rule-levels" title="This lint has a default level of '{level}'."><code>{level}</code></a> ·
 {status_text} ·
 <a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20{encoded_name}" target="_blank">Related issues</a> ·
 <a href="https://github.com/astral-sh/ruff/blob/main/{file}#L{line}" target="_blank">View source</a>
--- a/crates/ruff_diagnostics/src/edit.rs
+++ b/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)),
--- a/crates/ruff_formatter/src/macros.rs
+++ b/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!(
--- a/crates/ruff_graph/Cargo.toml
+++ b/crates/ruff_graph/Cargo.toml
@@ -16,7 +16,6 @@ ruff_linter = { workspace = true }
 ruff_macros = { workspace = true }
 ruff_python_ast = { workspace = true }
 ruff_python_parser = { workspace = true }
-ty_module_resolver = { workspace = true }
 ty_python_semantic = { workspace = true }

 anyhow = { workspace = true }
--- a/crates/ruff_graph/src/collector.rs
+++ b/crates/ruff_graph/src/collector.rs
@@ -3,7 +3,7 @@ use ruff_python_ast::visitor::source_order::{
    SourceOrderVisitor, walk_expr, walk_module, walk_stmt,
 };
 use ruff_python_ast::{self as ast, Expr, Mod, Stmt};
-use ty_module_resolver::ModuleName;
+use ty_python_semantic::ModuleName;

 /// Collect all imports for a given Python file.
 #[derive(Default, Debug)]
--- a/crates/ruff_graph/src/db.rs
+++ b/crates/ruff_graph/src/db.rs
@@ -7,11 +7,10 @@ use ruff_db::files::{File, Files};
 use ruff_db::system::{OsSystem, System, SystemPathBuf};
 use ruff_db::vendored::{VendoredFileSystem, VendoredFileSystemBuilder};
 use ruff_python_ast::PythonVersion;
-use ty_module_resolver::{SearchPathSettings, SearchPaths};
 use ty_python_semantic::lint::{LintRegistry, RuleSelection};
 use ty_python_semantic::{
-    AnalysisSettings, Db, Program, ProgramSettings, PythonEnvironment, PythonPlatform,
-    PythonVersionSource, PythonVersionWithSource, SysPrefixPathOrigin, default_lint_registry,
+    Db, Program, ProgramSettings, PythonEnvironment, PythonPlatform, PythonVersionSource,
+    PythonVersionWithSource, SearchPathSettings, SysPrefixPathOrigin, default_lint_registry,
 };

 static EMPTY_VENDORED: std::sync::LazyLock<VendoredFileSystem> = std::sync::LazyLock::new(|| {
@@ -27,7 +26,6 @@ pub struct ModuleDb {
    files: Files,
    system: OsSystem,
    rule_selection: Arc<RuleSelection>,
-    analysis_settings: Arc<AnalysisSettings>,
 }

 impl ModuleDb {
@@ -87,13 +85,6 @@ impl SourceDb for ModuleDb {
    }
 }

-#[salsa::db]
-impl ty_module_resolver::Db for ModuleDb {
-    fn search_paths(&self) -> &SearchPaths {
-        Program::get(self).search_paths(self)
-    }
-}
-
 #[salsa::db]
 impl Db for ModuleDb {
    fn should_check_file(&self, file: File) -> bool {
@@ -111,10 +102,6 @@ impl Db for ModuleDb {
    fn verbose(&self) -> bool {
        false
    }
-
-    fn analysis_settings(&self) -> &AnalysisSettings {
-        &self.analysis_settings
-    }
 }

 #[salsa::db]
--- a/crates/ruff_graph/src/resolver.rs
+++ b/crates/ruff_graph/src/resolver.rs
@@ -1,6 +1,6 @@
 use ruff_db::files::{File, FilePath, system_path_to_file};
 use ruff_db::system::SystemPath;
-use ty_module_resolver::{
+use ty_python_semantic::{
    ModuleName, resolve_module, resolve_module_confident, resolve_real_module,
    resolve_real_module_confident,
 };
--- a/crates/ruff_linter/Cargo.toml
+++ b/crates/ruff_linter/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "ruff_linter"
-version = "0.14.10"
+version = "0.14.8"
 publish = false
 authors = { workspace = true }
 edition = { workspace = true }
--- a/crates/ruff_linter/resources/test/fixtures/flake8_implicit_str_concat/ISC004.py
+++ b/crates/ruff_linter/resources/test/fixtures/flake8_implicit_str_concat/ISC004.py
@@ -1,66 +0,0 @@
-facts = (
-    "Lobsters have blue blood.",
-    "The liver is the only human organ that can fully regenerate itself.",
-    "Clarinets are made almost entirely out of wood from the mpingo tree."
-    "In 1971, astronaut Alan Shepard played golf on the moon.",
-)
-
-facts = [
-    "Lobsters have blue blood.",
-    "The liver is the only human organ that can fully regenerate itself.",
-    "Clarinets are made almost entirely out of wood from the mpingo tree."
-    "In 1971, astronaut Alan Shepard played golf on the moon.",
-]
-
-facts = {
-    "Lobsters have blue blood.",
-    "The liver is the only human organ that can fully regenerate itself.",
-    "Clarinets are made almost entirely out of wood from the mpingo tree."
-    "In 1971, astronaut Alan Shepard played golf on the moon.",
-}
-
-facts = {
-    (
-        "Clarinets are made almost entirely out of wood from the mpingo tree."
-        "In 1971, astronaut Alan Shepard played golf on the moon."
-    ),
-}
-
-facts = (
-    "Octopuses have three hearts."
-    # Missing comma here.
-    "Honey never spoils.",
-)
-
-facts = [
-    "Octopuses have three hearts."
-    # Missing comma here.
-    "Honey never spoils.",
-]
-
-facts = {
-    "Octopuses have three hearts."
-    # Missing comma here.
-    "Honey never spoils.",
-}
-
-facts = (
-    (
-        "Clarinets are made almost entirely out of wood from the mpingo tree."
-        "In 1971, astronaut Alan Shepard played golf on the moon."
-    ),
-)
-
-facts = [
-    (
-        "Clarinets are made almost entirely out of wood from the mpingo tree."
-        "In 1971, astronaut Alan Shepard played golf on the moon."
-    ),
-]
-
-facts = (
-    "Lobsters have blue blood.\n"
-    "The liver is the only human organ that can fully regenerate itself.\n"
-    "Clarinets are made almost entirely out of wood from the mpingo tree.\n"
-    "In 1971, astronaut Alan Shepard played golf on the moon.\n"
-)
--- a/crates/ruff_linter/resources/test/fixtures/flake8_pytest_style/PT010.py
+++ b/crates/ruff_linter/resources/test/fixtures/flake8_pytest_style/PT010.py
@@ -9,15 +9,3 @@ def test_ok():
 def test_error():
    with pytest.raises(UnicodeError):
        pass
-
-def test_match_only():
-    with pytest.raises(match="some error message"):
-        pass
-
-def test_check_only():
-    with pytest.raises(check=lambda e: True):
-        pass
-
-def test_match_and_check():
-    with pytest.raises(match="some error message", check=lambda e: True):
-        pass
--- a/crates/ruff_linter/resources/test/fixtures/flake8_use_pathlib/full_name.py
+++ b/crates/ruff_linter/resources/test/fixtures/flake8_use_pathlib/full_name.py
@@ -136,38 +136,4 @@ os.chmod("pth1_file", 0o700, None, True, 1, *[1], **{"x": 1}, foo=1)
 os.rename("pth1_file", "pth1_file1", None, None, 1, *[1], **{"x": 1}, foo=1)
 os.replace("pth1_file1", "pth1_file", None, None, 1, *[1], **{"x": 1}, foo=1)

-os.path.samefile("pth1_file", "pth1_link", 1, *[1], **{"x": 1}, foo=1)
-
-# See: https://github.com/astral-sh/ruff/issues/21794
-import sys
-
-if os.rename("pth1.py", "pth1.py.bak"):
-    print("rename: truthy")
-else:
-    print("rename: falsey")
-
-if os.replace("pth1.py.bak", "pth1.py"):
-    print("replace: truthy")
-else:
-    print("replace: falsey")
-
-try:
-    for _ in os.getcwd():
-        print("getcwd: iterable")
-        break
-except TypeError as e:
-    print("getcwd: not iterable")
-
-try:
-    for _ in os.getcwdb():
-        print("getcwdb: iterable")
-        break
-except TypeError as e:
-    print("getcwdb: not iterable")
-
-try:
-    for _ in os.readlink(sys.executable):
-        print("readlink: iterable")
-        break
-except TypeError as e:
-    print("readlink: not iterable")
+os.path.samefile("pth1_file", "pth1_link", 1, *[1], **{"x": 1}, foo=1)
--- a/crates/ruff_linter/resources/test/fixtures/pylint/useless_exception_statement.py
+++ b/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
-    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
+    UserWarning("This is an assertion error")  # 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")
--- a/crates/ruff_linter/resources/test/fixtures/pyupgrade/UP032_0.py
+++ b/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)
--- a/crates/ruff_linter/resources/test/fixtures/refurb/FURB101_0.py
+++ b/crates/ruff_linter/resources/test/fixtures/refurb/FURB101_0.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())
-
--- a/crates/ruff_linter/resources/test/fixtures/refurb/FURB101_1.py
+++ b/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()
--- a/crates/ruff_linter/resources/test/fixtures/refurb/FURB103_0.py
+++ b/crates/ruff_linter/resources/test/fixtures/refurb/FURB103_0.py
--- a/crates/ruff_linter/resources/test/fixtures/refurb/FURB103_1.py
+++ b/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")
--- a/crates/ruff_linter/resources/test/fixtures/ruff/suppressions.py
+++ b/crates/ruff_linter/resources/test/fixtures/ruff/suppressions.py
@@ -54,58 +54,3 @@ def f():
    # 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")
-
-
-def f():
-    # Unknown rule codes
-    # ruff: disable[YF829]
-    # ruff: disable[F841, RQW320]
-    value = 0
-    # ruff: enable[F841, RQW320]
-    # ruff: enable[YF829]
-
-
-def f():
-    # External rule codes should be ignored
-    # ruff: disable[TK421]
-    print("hello")
-    # ruff: enable[TK421]
-
-
-def f():
-    # Empty or missing rule codes
-    # ruff: disable
-    # ruff: disable[]
-    print("hello")
--- a/crates/ruff_linter/resources/test/fixtures/semantic_errors/annotated_global.py
+++ b/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
--- a/crates/ruff_linter/src/checkers/ast/analyze/expression.rs
+++ b/crates/ruff_linter/src/checkers/ast/analyze/expression.rs
@@ -214,13 +214,6 @@ pub(crate) fn expression(expr: &Expr, checker: &Checker) {
            range: _,
            node_index: _,
        }) => {
-            if checker.is_rule_enabled(Rule::ImplicitStringConcatenationInCollectionLiteral) {
-                flake8_implicit_str_concat::rules::implicit_string_concatenation_in_collection_literal(
-                    checker,
-                    expr,
-                    elts,
-                );
-            }
            if ctx.is_store() {
                let check_too_many_expressions =
                    checker.is_rule_enabled(Rule::ExpressionsInStarAssignment);
@@ -1336,13 +1329,6 @@ pub(crate) fn expression(expr: &Expr, checker: &Checker) {
            }
        }
        Expr::Set(set) => {
-            if checker.is_rule_enabled(Rule::ImplicitStringConcatenationInCollectionLiteral) {
-                flake8_implicit_str_concat::rules::implicit_string_concatenation_in_collection_literal(
-                    checker,
-                    expr,
-                    &set.elts,
-                );
-            }
            if checker.is_rule_enabled(Rule::DuplicateValue) {
                flake8_bugbear::rules::duplicate_value(checker, set);
            }
--- a/crates/ruff_linter/src/checkers/ast/mod.rs
+++ b/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> {
--- a/crates/ruff_linter/src/checkers/noqa.rs
+++ b/crates/ruff_linter/src/checkers/noqa.rs
@@ -119,9 +119,6 @@ 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 +140,8 @@ 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(
-                            UnusedNOQA {
-                                codes: None,
-                                kind: ruff::rules::UnusedNOQAKind::Noqa,
-                            },
-                            directive.range(),
-                        );
+                        let mut diagnostic = context
+                            .report_diagnostic(UnusedNOQA { codes: None }, directive.range());
                        diagnostic.add_primary_tag(ruff_db::diagnostic::DiagnosticTag::Unnecessary);
                        diagnostic.set_fix(Fix::safe_edit(edit));
                    }
@@ -244,7 +236,6 @@ pub(crate) fn check_noqa(
                                        .map(|code| (*code).to_string())
                                        .collect(),
                                }),
-                                kind: ruff::rules::UnusedNOQAKind::Noqa,
                            },
                            directive.range(),
                        );
--- a/crates/ruff_linter/src/codes.rs
+++ b/crates/ruff_linter/src/codes.rs
@@ -454,7 +454,6 @@ pub fn code_to_rule(linter: Linter, code: &str) -> Option<(RuleGroup, Rule)> {
        (Flake8ImplicitStrConcat, "001") => rules::flake8_implicit_str_concat::rules::SingleLineImplicitStringConcatenation,
        (Flake8ImplicitStrConcat, "002") => rules::flake8_implicit_str_concat::rules::MultiLineImplicitStringConcatenation,
        (Flake8ImplicitStrConcat, "003") => rules::flake8_implicit_str_concat::rules::ExplicitStringConcatenation,
-        (Flake8ImplicitStrConcat, "004") => rules::flake8_implicit_str_concat::rules::ImplicitStringConcatenationInCollectionLiteral,

        // flake8-print
        (Flake8Print, "1") => rules::flake8_print::rules::Print,
@@ -1064,8 +1063,6 @@ pub fn code_to_rule(linter: Linter, code: &str) -> Option<(RuleGroup, Rule)> {
        (Ruff, "100") => rules::ruff::rules::UnusedNOQA,
        (Ruff, "101") => rules::ruff::rules::RedirectedNOQA,
        (Ruff, "102") => rules::ruff::rules::InvalidRuleCode,
-        (Ruff, "103") => rules::ruff::rules::InvalidSuppressionComment,
-        (Ruff, "104") => rules::ruff::rules::UnmatchedSuppressionComment,

        (Ruff, "200") => rules::ruff::rules::InvalidPyprojectToml,
        #[cfg(any(feature = "test-rules", test))]
--- a/crates/ruff_linter/src/fix/edits.rs
+++ b/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)
-            .unwrap_or(last.range());
+        let last = parenthesized_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() {
--- a/crates/ruff_linter/src/linter.rs
+++ b/crates/ruff_linter/src/linter.rs
@@ -1001,7 +1001,6 @@ 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_{}_{}",
--- a/crates/ruff_linter/src/message/grouped.rs
+++ b/crates/ruff_linter/src/message/grouped.rs
@@ -197,7 +197,7 @@ impl Display for RuleCodeAndBody<'_> {
                        f,
                        "{fix}{body}",
                        fix = format_args!("[{}] ", "*".cyan()),
-                        body = self.message.concise_message(),
+                        body = self.message.body(),
                    );
                }
            }
@@ -208,14 +208,14 @@ impl Display for RuleCodeAndBody<'_> {
                f,
                "{code} {body}",
                code = code.red().bold(),
-                body = self.message.concise_message(),
+                body = self.message.body(),
            )
        } else {
            write!(
                f,
                "{code}: {body}",
                code = self.message.id().as_str().red().bold(),
-                body = self.message.concise_message(),
+                body = self.message.body(),
            )
        }
    }
--- a/crates/ruff_linter/src/message/sarif.rs
+++ b/crates/ruff_linter/src/message/sarif.rs
@@ -18,7 +18,7 @@ use crate::registry::{Linter, RuleNamespace};
 /// An emitter for producing SARIF 2.1.0-compliant JSON output.
 ///
 /// Static Analysis Results Interchange Format (SARIF) is a standard format
-/// for static analysis results. For full specification, see:
+/// for static analysis results. For full specfification, see:
 /// [SARIF 2.1.0](https://docs.oasis-open.org/sarif/sarif/v2.1.0/sarif-v2.1.0.html)
 pub struct SarifEmitter;

@@ -334,7 +334,7 @@ impl<'a> SarifResult<'a> {
            rule_id: RuleCode::from(diagnostic),
            level: "error".to_string(),
            message: SarifMessage {
-                text: diagnostic.concise_message().to_string(),
+                text: diagnostic.body().to_string(),
            },
            fixes: Self::fix(diagnostic, &uri).into_iter().collect(),
            locations: vec![SarifLocation {
--- a/crates/ruff_linter/src/noqa.rs
+++ b/crates/ruff_linter/src/noqa.rs
@@ -879,7 +879,7 @@ fn find_noqa_comments<'a>(
    exemption: &'a FileExemption,
    directives: &'a NoqaDirectives,
    noqa_line_for: &NoqaMapping,
-    suppressions: &'a Suppressions,
+    suppressions: &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![];
--- a/crates/ruff_linter/src/preview.rs
+++ b/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()
--- a/crates/ruff_linter/src/rules/airflow/helpers.rs
+++ b/crates/ruff_linter/src/rules/airflow/helpers.rs
@@ -188,7 +188,7 @@ pub(crate) fn match_head(value: &Expr) -> Option<&ExprName> {

 /// Return the [`Fix`] that imports the new name and updates where the import is referenced.
 /// This is used for cases that member name has changed.
-/// (e.g., `airflow.datasets.Dataset` to `airflow.sdk.Asset`)
+/// (e.g., `airflow.datasts.Dataset` to `airflow.sdk.Asset`)
 pub(crate) fn generate_import_edit(
    expr: &Expr,
    checker: &Checker,
--- a/crates/ruff_linter/src/rules/eradicate/detection.rs
+++ b/crates/ruff_linter/src/rules/eradicate/detection.rs
@@ -22,7 +22,6 @@ static ALLOWLIST_REGEX: LazyLock<Regex> = LazyLock::new(|| {
            # Case-sensitive
            pyright
        |   pyrefly
-        |   ruff\s*:\s*(disable|enable)
        |   mypy:
        |   type:\s*ignore
        |   SPDX-License-Identifier:
@@ -149,8 +148,6 @@ mod tests {
        assert!(!comment_contains_code("# 123", &[]));
        assert!(!comment_contains_code("# 123.1", &[]));
        assert!(!comment_contains_code("# 1, 2, 3", &[]));
-        assert!(!comment_contains_code("# ruff: disable[E501]", &[]));
-        assert!(!comment_contains_code("#ruff:enable[E501, F84]", &[]));
        assert!(!comment_contains_code(
            "# pylint: disable=redefined-outer-name",
            &[]
--- a/crates/ruff_linter/src/rules/fastapi/rules/fastapi_redundant_response_model.rs
+++ b/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.tokens(),
+                checker.locator().contents(),
+                checker.comment_ranges(),
            )
            .map(Fix::unsafe_edit)
        });
--- a/crates/ruff_linter/src/rules/flake8_annotations/rules/definition.rs
+++ b/crates/ruff_linter/src/rules/flake8_annotations/rules/definition.rs
@@ -351,10 +351,6 @@ impl Violation for MissingReturnTypePrivateFunction {
 ///     def __init__(self, x: int) -> None:
 ///         self.x = x
 /// ```
-///
-/// ## Options
-///
-/// - `lint.flake8-annotations.mypy-init-return`
 #[derive(ViolationMetadata)]
 #[violation_metadata(stable_since = "v0.0.105")]
 pub(crate) struct MissingReturnTypeSpecialMethod {
@@ -403,10 +399,6 @@ impl Violation for MissingReturnTypeSpecialMethod {
 ///     def bar() -> int:
 ///         return 1
 /// ```
-///
-/// ## Options
-///
-/// - `lint.flake8-annotations.suppress-none-returning`
 #[derive(ViolationMetadata)]
 #[violation_metadata(stable_since = "v0.0.105")]
 pub(crate) struct MissingReturnTypeStaticMethod {
@@ -455,10 +447,6 @@ impl Violation for MissingReturnTypeStaticMethod {
 ///     def bar(cls) -> int:
 ///         return 1
 /// ```
-///
-/// ## Options
-///
-/// - `lint.flake8-annotations.suppress-none-returning`
 #[derive(ViolationMetadata)]
 #[violation_metadata(stable_since = "v0.0.105")]
 pub(crate) struct MissingReturnTypeClassMethod {
--- a/crates/ruff_linter/src/rules/flake8_async/rules/blocking_open_call.rs
+++ b/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;
    };
--- a/crates/ruff_linter/src/rules/flake8_async/rules/mod.rs
+++ b/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;
--- a/crates/ruff_linter/src/rules/flake8_bandit/rules/unsafe_markup_use.rs
+++ b/crates/ruff_linter/src/rules/flake8_bandit/rules/unsafe_markup_use.rs
@@ -12,7 +12,7 @@ use crate::{checkers::ast::Checker, settings::LinterSettings};
 /// Checks for non-literal strings being passed to [`markupsafe.Markup`][markupsafe-markup].
 ///
 /// ## Why is this bad?
-/// [`markupsafe.Markup`][markupsafe-markup] does not perform any escaping, so passing dynamic
+/// [`markupsafe.Markup`] does not perform any escaping, so passing dynamic
 /// content, like f-strings, variables or interpolated strings will potentially
 /// lead to XSS vulnerabilities.
 ///
--- a/crates/ruff_linter/src/rules/flake8_blind_except/rules/blind_except.rs
+++ b/crates/ruff_linter/src/rules/flake8_blind_except/rules/blind_except.rs
@@ -58,10 +58,6 @@ use crate::checkers::ast::Checker;
 ///     logging.exception("Something went wrong")
 /// ```
 ///
-/// ## Options
-///
-/// - `lint.logger-objects`
-///
 /// ## References
 /// - [Python documentation: The `try` statement](https://docs.python.org/3/reference/compound_stmts.html#the-try-statement)
 /// - [Python documentation: Exception hierarchy](https://docs.python.org/3/library/exceptions.html#exception-hierarchy)
--- a/crates/ruff_linter/src/rules/flake8_bugbear/rules/cached_instance_method.rs
+++ b/crates/ruff_linter/src/rules/flake8_bugbear/rules/cached_instance_method.rs
@@ -58,14 +58,6 @@ use crate::checkers::ast::Checker;
 ///         return square(self.value)
 /// ```
 ///
-/// ## Options
-///
-/// This rule only applies to regular methods, not static or class methods. You can customize how
-/// Ruff categorizes methods with the following options:
-///
-/// - `lint.pep8-naming.classmethod-decorators`
-/// - `lint.pep8-naming.staticmethod-decorators`
-///
 /// ## References
 /// - [Python documentation: `functools.lru_cache`](https://docs.python.org/3/library/functools.html#functools.lru_cache)
 /// - [Python documentation: `functools.cache`](https://docs.python.org/3/library/functools.html#functools.cache)
--- a/crates/ruff_linter/src/rules/flake8_bugbear/rules/map_without_explicit_strict.rs
+++ b/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,
            ));
    }
--- a/crates/ruff_linter/src/rules/flake8_bugbear/rules/mutable_argument_default.rs
+++ b/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())
-                    .unwrap_or(default.range())
+                parenthesized_range(
+                    default.into(),
+                    parameter.into(),
+                    checker.comment_ranges(),
+                    checker.source()
+                )
+                .unwrap_or(default.range())
            )
        );
    } else {
--- a/crates/ruff_linter/src/rules/flake8_bugbear/rules/no_explicit_stacklevel.rs
+++ b/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));
 }
--- a/crates/ruff_linter/src/rules/flake8_bugbear/rules/unused_loop_control_variable.rs
+++ b/crates/ruff_linter/src/rules/flake8_bugbear/rules/unused_loop_control_variable.rs
@@ -32,10 +32,6 @@ use crate::{Edit, Fix, FixAvailability, Violation};
 ///     bar(i)
 /// ```
 ///
-/// ## Options
-///
-/// - `lint.dummy-variable-rgx`
-///
 /// ## References
 /// - [PEP 8: Naming Conventions](https://peps.python.org/pep-0008/#naming-conventions)
 #[derive(ViolationMetadata)]
--- a/crates/ruff_linter/src/rules/flake8_bugbear/rules/zip_without_explicit_strict.rs
+++ b/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,
            ));
    }
--- a/crates/ruff_linter/src/rules/flake8_comprehensions/rules/unnecessary_generator_list.rs
+++ b/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 =
-                parenthesized_range(argument.into(), (&call.arguments).into(), checker.tokens())
-                    .unwrap_or(argument.range());
+            let range = parenthesized_range(
+                argument.into(),
+                (&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);
--- a/crates/ruff_linter/src/rules/flake8_comprehensions/rules/unnecessary_generator_set.rs
+++ b/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 =
-                parenthesized_range(argument.into(), (&call.arguments).into(), checker.tokens())
-                    .unwrap_or(argument.range());
+            let range = parenthesized_range(
+                argument.into(),
+                (&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);
--- a/crates/ruff_linter/src/rules/flake8_comprehensions/rules/unnecessary_list_comprehension_set.rs
+++ b/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 =
-        parenthesized_range(argument.into(), (&call.arguments).into(), checker.tokens())
-            .unwrap_or_else(|| argument.range());
+    let replacement_range = parenthesized_range(
+        argument.into(),
+        (&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 =
--- a/crates/ruff_linter/src/rules/flake8_errmsg/rules/string_in_exception.rs
+++ b/crates/ruff_linter/src/rules/flake8_errmsg/rules/string_in_exception.rs
@@ -47,10 +47,6 @@ use crate::{Edit, Fix, FixAvailability, Violation};
 ///     raise RuntimeError(msg)
 /// RuntimeError: 'Some value' is incorrect
 /// ```
-///
-/// ## Options
-///
-/// - `lint.flake8-errmsg.max-string-length`
 #[derive(ViolationMetadata)]
 #[violation_metadata(stable_since = "v0.0.183")]
 pub(crate) struct RawStringInException;
--- a/crates/ruff_linter/src/rules/flake8_implicit_str_concat/mod.rs
+++ b/crates/ruff_linter/src/rules/flake8_implicit_str_concat/mod.rs
@@ -32,10 +32,6 @@ mod tests {
        Path::new("ISC_syntax_error_2.py")
    )]
    #[test_case(Rule::ExplicitStringConcatenation, Path::new("ISC.py"))]
-    #[test_case(
-        Rule::ImplicitStringConcatenationInCollectionLiteral,
-        Path::new("ISC004.py")
-    )]
    fn rules(rule_code: Rule, path: &Path) -> Result<()> {
        let snapshot = format!("{}_{}", rule_code.noqa_code(), path.to_string_lossy());
        let diagnostics = test_path(
--- a/crates/ruff_linter/src/rules/flake8_implicit_str_concat/rules/collection_literal.rs
+++ b/crates/ruff_linter/src/rules/flake8_implicit_str_concat/rules/collection_literal.rs
@@ -1,103 +0,0 @@
-use ruff_macros::{ViolationMetadata, derive_message_formats};
-use ruff_python_ast::token::parenthesized_range;
-use ruff_python_ast::{Expr, StringLike};
-use ruff_text_size::Ranged;
-
-use crate::checkers::ast::Checker;
-use crate::{Edit, Fix, FixAvailability, Violation};
-
-/// ## What it does
-/// Checks for implicitly concatenated strings inside list, tuple, and set literals.
-///
-/// ## Why is this bad?
-/// In collection literals, implicit string concatenation is often the result of
-/// a missing comma between elements, which can silently merge items together.
-///
-/// ## Example
-/// ```python
-/// facts = (
-///     "Lobsters have blue blood.",
-///     "The liver is the only human organ that can fully regenerate itself.",
-///     "Clarinets are made almost entirely out of wood from the mpingo tree."
-///     "In 1971, astronaut Alan Shepard played golf on the moon.",
-/// )
-/// ```
-///
-/// Instead, you likely intended:
-/// ```python
-/// facts = (
-///     "Lobsters have blue blood.",
-///     "The liver is the only human organ that can fully regenerate itself.",
-///     "Clarinets are made almost entirely out of wood from the mpingo tree.",
-///     "In 1971, astronaut Alan Shepard played golf on the moon.",
-/// )
-/// ```
-///
-/// If the concatenation is intentional, wrap it in parentheses to make it
-/// explicit:
-/// ```python
-/// facts = (
-///     "Lobsters have blue blood.",
-///     "The liver is the only human organ that can fully regenerate itself.",
-///     (
-///         "Clarinets are made almost entirely out of wood from the mpingo tree."
-///         "In 1971, astronaut Alan Shepard played golf on the moon."
-///     ),
-/// )
-/// ```
-///
-/// ## Fix safety
-/// The fix is safe in that it does not change the semantics of your code.
-/// However, the issue is that you may often want to change semantics
-/// by adding a missing comma.
-#[derive(ViolationMetadata)]
-#[violation_metadata(preview_since = "0.14.10")]
-pub(crate) struct ImplicitStringConcatenationInCollectionLiteral;
-
-impl Violation for ImplicitStringConcatenationInCollectionLiteral {
-    const FIX_AVAILABILITY: FixAvailability = FixAvailability::Always;
-
-    #[derive_message_formats]
-    fn message(&self) -> String {
-        "Unparenthesized implicit string concatenation in collection".to_string()
-    }
-
-    fn fix_title(&self) -> Option<String> {
-        Some("Wrap implicitly concatenated strings in parentheses".to_string())
-    }
-}
-
-/// ISC004
-pub(crate) fn implicit_string_concatenation_in_collection_literal(
-    checker: &Checker,
-    expr: &Expr,
-    elements: &[Expr],
-) {
-    for element in elements {
-        let Ok(string_like) = StringLike::try_from(element) else {
-            continue;
-        };
-        if !string_like.is_implicit_concatenated() {
-            continue;
-        }
-        if parenthesized_range(
-            string_like.as_expression_ref(),
-            expr.into(),
-            checker.tokens(),
-        )
-        .is_some()
-        {
-            continue;
-        }
-
-        let mut diagnostic = checker.report_diagnostic(
-            ImplicitStringConcatenationInCollectionLiteral,
-            string_like.range(),
-        );
-        diagnostic.help("Did you forget a comma?");
-        diagnostic.set_fix(Fix::unsafe_edits(
-            Edit::insertion("(".to_string(), string_like.range().start()),
-            [Edit::insertion(")".to_string(), string_like.range().end())],
-        ));
-    }
-}
--- a/crates/ruff_linter/src/rules/flake8_implicit_str_concat/rules/explicit.rs
+++ b/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.
--- a/crates/ruff_linter/src/rules/flake8_implicit_str_concat/rules/mod.rs
+++ b/crates/ruff_linter/src/rules/flake8_implicit_str_concat/rules/mod.rs
@@ -1,7 +1,5 @@
-pub(crate) use collection_literal::*;
 pub(crate) use explicit::*;
 pub(crate) use implicit::*;

-mod collection_literal;
 mod explicit;
 mod implicit;
--- a/crates/ruff_linter/src/rules/flake8_implicit_str_concat/snapshots/ruff_linterrulesflake8_implicit_str_concattestsISC004_ISC004.py.snap
+++ b/crates/ruff_linter/src/rules/flake8_implicit_str_concat/snapshots/ruff_linterrulesflake8_implicit_str_concattestsISC004_ISC004.py.snap
@@ -1,149 +0,0 @@
---
-source: crates/ruff_linter/src/rules/flake8_implicit_str_concat/mod.rs
---
-ISC004 [*] Unparenthesized implicit string concatenation in collection
- --> ISC004.py:4:5
-  |
-2 |       "Lobsters have blue blood.",
-3 |       "The liver is the only human organ that can fully regenerate itself.",
-4 | /     "Clarinets are made almost entirely out of wood from the mpingo tree."
-5 | |     "In 1971, astronaut Alan Shepard played golf on the moon.",
-  | |______________________________________________________________^
-6 |   )
-  |
-help: Wrap implicitly concatenated strings in parentheses
-help: Did you forget a comma?
-1 | facts = (
-2 |     "Lobsters have blue blood.",
-3 |     "The liver is the only human organ that can fully regenerate itself.",
-  -     "Clarinets are made almost entirely out of wood from the mpingo tree."
-  -     "In 1971, astronaut Alan Shepard played golf on the moon.",
-4 +     ("Clarinets are made almost entirely out of wood from the mpingo tree."
-5 +     "In 1971, astronaut Alan Shepard played golf on the moon."),
-6 | )
-7 | 
-8 | facts = [
-note: This is an unsafe fix and may change runtime behavior
-
-ISC004 [*] Unparenthesized implicit string concatenation in collection
-  --> ISC004.py:11:5
-   |
- 9 |       "Lobsters have blue blood.",
-10 |       "The liver is the only human organ that can fully regenerate itself.",
-11 | /     "Clarinets are made almost entirely out of wood from the mpingo tree."
-12 | |     "In 1971, astronaut Alan Shepard played golf on the moon.",
-   | |______________________________________________________________^
-13 |   ]
-   |
-help: Wrap implicitly concatenated strings in parentheses
-help: Did you forget a comma?
-8  | facts = [
-9  |     "Lobsters have blue blood.",
-10 |     "The liver is the only human organ that can fully regenerate itself.",
-   -     "Clarinets are made almost entirely out of wood from the mpingo tree."
-   -     "In 1971, astronaut Alan Shepard played golf on the moon.",
-11 +     ("Clarinets are made almost entirely out of wood from the mpingo tree."
-12 +     "In 1971, astronaut Alan Shepard played golf on the moon."),
-13 | ]
-14 | 
-15 | facts = {
-note: This is an unsafe fix and may change runtime behavior
-
-ISC004 [*] Unparenthesized implicit string concatenation in collection
-  --> ISC004.py:18:5
-   |
-16 |       "Lobsters have blue blood.",
-17 |       "The liver is the only human organ that can fully regenerate itself.",
-18 | /     "Clarinets are made almost entirely out of wood from the mpingo tree."
-19 | |     "In 1971, astronaut Alan Shepard played golf on the moon.",
-   | |______________________________________________________________^
-20 |   }
-   |
-help: Wrap implicitly concatenated strings in parentheses
-help: Did you forget a comma?
-15 | facts = {
-16 |     "Lobsters have blue blood.",
-17 |     "The liver is the only human organ that can fully regenerate itself.",
-   -     "Clarinets are made almost entirely out of wood from the mpingo tree."
-   -     "In 1971, astronaut Alan Shepard played golf on the moon.",
-18 +     ("Clarinets are made almost entirely out of wood from the mpingo tree."
-19 +     "In 1971, astronaut Alan Shepard played golf on the moon."),
-20 | }
-21 | 
-22 | facts = {
-note: This is an unsafe fix and may change runtime behavior
-
-ISC004 [*] Unparenthesized implicit string concatenation in collection
-  --> ISC004.py:30:5
-   |
-29 |   facts = (
-30 | /     "Octopuses have three hearts."
-31 | |     # Missing comma here.
-32 | |     "Honey never spoils.",
-   | |_________________________^
-33 |   )
-   |
-help: Wrap implicitly concatenated strings in parentheses
-help: Did you forget a comma?
-27 | }
-28 | 
-29 | facts = (
-   -     "Octopuses have three hearts."
-30 +     ("Octopuses have three hearts."
-31 |     # Missing comma here.
-   -     "Honey never spoils.",
-32 +     "Honey never spoils."),
-33 | )
-34 | 
-35 | facts = [
-note: This is an unsafe fix and may change runtime behavior
-
-ISC004 [*] Unparenthesized implicit string concatenation in collection
-  --> ISC004.py:36:5
-   |
-35 |   facts = [
-36 | /     "Octopuses have three hearts."
-37 | |     # Missing comma here.
-38 | |     "Honey never spoils.",
-   | |_________________________^
-39 |   ]
-   |
-help: Wrap implicitly concatenated strings in parentheses
-help: Did you forget a comma?
-33 | )
-34 | 
-35 | facts = [
-   -     "Octopuses have three hearts."
-36 +     ("Octopuses have three hearts."
-37 |     # Missing comma here.
-   -     "Honey never spoils.",
-38 +     "Honey never spoils."),
-39 | ]
-40 | 
-41 | facts = {
-note: This is an unsafe fix and may change runtime behavior
-
-ISC004 [*] Unparenthesized implicit string concatenation in collection
-  --> ISC004.py:42:5
-   |
-41 |   facts = {
-42 | /     "Octopuses have three hearts."
-43 | |     # Missing comma here.
-44 | |     "Honey never spoils.",
-   | |_________________________^
-45 |   }
-   |
-help: Wrap implicitly concatenated strings in parentheses
-help: Did you forget a comma?
-39 | ]
-40 | 
-41 | facts = {
-   -     "Octopuses have three hearts."
-42 +     ("Octopuses have three hearts."
-43 |     # Missing comma here.
-   -     "Honey never spoils.",
-44 +     "Honey never spoils."),
-45 | }
-46 | 
-47 | facts = (
-note: This is an unsafe fix and may change runtime behavior
--- a/Show More
+++ b/Show More