Minimal prototype using regex

.github/mypy-primer-ty.toml

@@ -5,4 +5,5 @@
 [rules]
 possibly-unresolved-reference = "warn"
 possibly-missing-import = "warn"
+unused-ignore-comment = "warn"
 division-by-zero = "warn"

.github/workflows/build-wasm.yml

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

.github/workflows/publish-wasm.yml

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

.github/workflows/release.yml

@@ -112,22 +112,12 @@ jobs:
       "contents": "read"
       "packages": "write"
 
-  custom-build-wasm:
-    needs:
-      - plan
-    if: ${{ needs.plan.outputs.publishing == 'true' || fromJson(needs.plan.outputs.val).ci.github.pr_run_mode == 'upload' || inputs.tag == 'dry-run' }}
-    uses: ./.github/workflows/build-wasm.yml
-    with:
-      plan: ${{ needs.plan.outputs.val }}
-    secrets: inherit
-
   # Build and package all the platform-agnostic(ish) things
   build-global-artifacts:
     needs:
       - plan
       - custom-build-binaries
       - custom-build-docker
-      - custom-build-wasm
     runs-on: "depot-ubuntu-latest-4"
     env:
       GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
@@ -175,10 +165,9 @@ jobs:
       - plan
       - custom-build-binaries
       - custom-build-docker
-      - custom-build-wasm
       - build-global-artifacts
     # Only run if we're "publishing", and only if plan, local and global didn't fail (skipped is fine)
-    if: ${{ always() && needs.plan.result == 'success' && needs.plan.outputs.publishing == 'true' && (needs.build-global-artifacts.result == 'skipped' || needs.build-global-artifacts.result == 'success') && (needs.custom-build-binaries.result == 'skipped' || needs.custom-build-binaries.result == 'success') && (needs.custom-build-docker.result == 'skipped' || needs.custom-build-docker.result == 'success') && (needs.custom-build-wasm.result == 'skipped' || needs.custom-build-wasm.result == 'success') }}
+    if: ${{ always() && needs.plan.result == 'success' && needs.plan.outputs.publishing == 'true' && (needs.build-global-artifacts.result == 'skipped' || needs.build-global-artifacts.result == 'success') && (needs.custom-build-binaries.result == 'skipped' || needs.custom-build-binaries.result == 'success') && (needs.custom-build-docker.result == 'skipped' || needs.custom-build-docker.result == 'success') }}
     env:
       GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
     runs-on: "depot-ubuntu-latest-4"

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

@@ -40,12 +40,12 @@ jobs:
       - name: Install the latest version of uv
         uses: astral-sh/setup-uv@681c641aba71e4a1c380be3ab5e12ad51f415867 # v7.1.6
         with:
-          enable-cache: true
+          enable-cache: true # zizmor: ignore[cache-poisoning] acceptable risk for CloudFlare pages artifact
 
       - uses: Swatinem/rust-cache@779680da715d629ac1d338a641029a2f4372abb5 # v2.8.2
         with:
           workspaces: "ruff"
-          lookup-only: false
+          lookup-only: false # zizmor: ignore[cache-poisoning] acceptable risk for CloudFlare pages artifact
 
       - name: Install Rust toolchain
         run: rustup show

.pre-commit-config.yaml

@@ -125,7 +125,6 @@ repos:
         args:
           - "-ignore=SC2129" # ignorable stylistic lint from shellcheck
           - "-ignore=SC2016" # another shellcheck lint: seems to have false positives?
-        language: golang # means renovate will also update `additional_dependencies`
         additional_dependencies:
           # actionlint has a shellcheck integration which extracts shell scripts in `run:` steps from GitHub Actions
           # and checks these with shellcheck. This is arguably its most useful feature,

Cargo.lock

@@ -3646,7 +3646,7 @@ checksum = "28d3b2b1366ec20994f1fd18c3c594f05c5dd4bc44d8bb0c1c632c8d6829481f"
 [[package]]
 name = "salsa"
 version = "0.25.2"
-source = "git+https://github.com/salsa-rs/salsa.git?rev=9860ff6ca0f1f8f3a8d6b832020002790b501254#9860ff6ca0f1f8f3a8d6b832020002790b501254"
+source = "git+https://github.com/salsa-rs/salsa.git?rev=309c249088fdeef0129606fa34ec2eefc74736ff#309c249088fdeef0129606fa34ec2eefc74736ff"
 dependencies = [
  "boxcar",
  "compact_str",
@@ -3671,12 +3671,12 @@ dependencies = [
 [[package]]
 name = "salsa-macro-rules"
 version = "0.25.2"
-source = "git+https://github.com/salsa-rs/salsa.git?rev=9860ff6ca0f1f8f3a8d6b832020002790b501254#9860ff6ca0f1f8f3a8d6b832020002790b501254"
+source = "git+https://github.com/salsa-rs/salsa.git?rev=309c249088fdeef0129606fa34ec2eefc74736ff#309c249088fdeef0129606fa34ec2eefc74736ff"
 
 [[package]]
 name = "salsa-macros"
 version = "0.25.2"
-source = "git+https://github.com/salsa-rs/salsa.git?rev=9860ff6ca0f1f8f3a8d6b832020002790b501254#9860ff6ca0f1f8f3a8d6b832020002790b501254"
+source = "git+https://github.com/salsa-rs/salsa.git?rev=309c249088fdeef0129606fa34ec2eefc74736ff#309c249088fdeef0129606fa34ec2eefc74736ff"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -4444,7 +4444,6 @@ version = "0.0.0"
 dependencies = [
  "bitflags 2.10.0",
  "camino",
- "compact_str",
  "get-size2",
  "insta",
  "itertools 0.14.0",

Cargo.toml

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

crates/ruff/Cargo.toml

@@ -31,6 +31,7 @@ ruff_options_metadata = { workspace = true, features = ["serde"] }
 ruff_python_ast = { workspace = true }
 ruff_python_formatter = { workspace = true }
 ruff_python_parser = { workspace = true }
+ruff_python_trivia = { workspace = true }
 ruff_server = { workspace = true }
 ruff_source_file = { workspace = true }
 ruff_text_size = { workspace = true }

crates/ruff/src/commands/format.rs

@@ -11,6 +11,7 @@ use itertools::Itertools;
 use log::{error, warn};
 use rayon::iter::Either::{Left, Right};
 use rayon::iter::{IntoParallelRefIterator, ParallelIterator};
+use regex::{Captures, Regex};
 use ruff_db::diagnostic::{
     Annotation, Diagnostic, DiagnosticId, DisplayDiagnosticConfig, Severity, Span,
 };
@@ -18,6 +19,7 @@ use ruff_linter::message::{EmitterContext, create_panic_diagnostic, render_diagn
 use ruff_linter::settings::types::OutputFormat;
 use ruff_notebook::NotebookIndex;
 use ruff_python_parser::ParseError;
+use ruff_python_trivia::textwrap::{dedent, indent};
 use rustc_hash::{FxHashMap, FxHashSet};
 use thiserror::Error;
 use tracing::debug;
@@ -489,6 +491,66 @@ pub(crate) fn format_source(
                 formatted,
             )))
         }
+        SourceKind::Markdown(unformatted_document) => {
+            // adapted from blacken-docs
+            // https://github.com/adamchainz/blacken-docs/blob/fb107c1dce25f9206e29297aaa1ed7afc2980a5a/src/blacken_docs/__init__.py#L17
+            let code_block_regex = Regex::new(
+                r"(?imsx)
+                (?<before>
+                    ^(?<indent>\ *)```[^\S\r\n]*
+                    (?:python|py|python3|py3)
+                    (?:\ .*?)?\n
+                )
+                (?<code>.*?)
+                (?<after>
+                    ^\ *```[^\S\r\n]*$
+                )
+                ",
+            )
+            .unwrap();
+
+            let mut changed = false;
+            let formatted_document =
+                code_block_regex.replace_all(unformatted_document, |capture: &Captures| {
+                    let (original, [before, code_indent, unformatted_code, after]) =
+                        capture.extract();
+
+                    let unformatted_code = dedent(unformatted_code);
+                    let options = settings.to_format_options(source_type, &unformatted_code, path);
+
+                    let formatted_code = if let Some(_range) = range {
+                        unimplemented!()
+                    } else {
+                        // Using `Printed::into_code` requires adding `ruff_formatter` as a direct dependency, and I suspect that Rust can optimize the closure away regardless.
+                        #[expect(clippy::redundant_closure_for_method_calls)]
+                        format_module_source(&unformatted_code, options)
+                            .map(|formatted| formatted.into_code())
+                    };
+
+                    // TODO: figure out how to properly raise errors from inside closure
+                    if let Ok(formatted_code) = formatted_code {
+                        if formatted_code.len() == unformatted_code.len()
+                            && formatted_code == *unformatted_code
+                        {
+                            original.to_string()
+                        } else {
+                            changed = true;
+                            let formatted_code = indent(formatted_code.as_str(), code_indent);
+                            format!("{before}{formatted_code}{after}")
+                        }
+                    } else {
+                        original.to_string()
+                    }
+                });
+
+            if changed {
+                Ok(FormattedSource::Formatted(SourceKind::Markdown(
+                    formatted_document.to_string(),
+                )))
+            } else {
+                Ok(FormattedSource::Unchanged)
+            }
+        }
     }
 }
 

crates/ruff/src/commands/show_settings.rs

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

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

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

crates/ruff/tests/show_settings.rs

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

crates/ruff/tests/snapshots/show_settings__display_settings_from_nested_directory.snap

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

crates/ruff_benchmark/benches/ty.rs

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

crates/ruff_benchmark/benches/ty_walltime.rs

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

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

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

crates/ruff_linter/src/source_kind.rs

@@ -22,6 +22,8 @@ pub enum SourceKind {
     Python(String),
     /// The source contains a Jupyter notebook.
     IpyNotebook(Box<Notebook>),
+    /// The source contains Markdown text.
+    Markdown(String),
 }
 
 impl SourceKind {
@@ -33,6 +35,7 @@ impl SourceKind {
         match self {
             SourceKind::IpyNotebook(notebook) => Some(notebook),
             SourceKind::Python(_) => None,
+            SourceKind::Markdown(_) => None,
         }
     }
 
@@ -40,20 +43,36 @@ impl SourceKind {
         match self {
             SourceKind::Python(code) => Some(code),
             SourceKind::IpyNotebook(_) => None,
+            SourceKind::Markdown(_) => None,
+        }
+    }
+
+    pub fn as_markdown(&self) -> Option<&str> {
+        match self {
+            SourceKind::Markdown(code) => Some(code),
+            SourceKind::Python(_) => None,
+            SourceKind::IpyNotebook(_) => None,
         }
     }
 
     pub fn expect_python(self) -> String {
         match self {
             SourceKind::Python(code) => code,
-            SourceKind::IpyNotebook(_) => panic!("expected python code"),
+            _ => panic!("expected python code"),
         }
     }
 
     pub fn expect_ipy_notebook(self) -> Notebook {
         match self {
             SourceKind::IpyNotebook(notebook) => *notebook,
-            SourceKind::Python(_) => panic!("expected ipy notebook"),
+            _ => panic!("expected ipy notebook"),
+        }
+    }
+
+    pub fn expect_markdown(self) -> String {
+        match self {
+            SourceKind::Markdown(code) => code,
+            _ => panic!("expected markdown text"),
         }
     }
 
@@ -66,6 +85,7 @@ impl SourceKind {
                 SourceKind::IpyNotebook(cloned)
             }
             SourceKind::Python(_) => SourceKind::Python(new_source),
+            SourceKind::Markdown(_) => SourceKind::Markdown(new_source),
         }
     }
 
@@ -74,20 +94,28 @@ impl SourceKind {
         match self {
             SourceKind::Python(source) => source,
             SourceKind::IpyNotebook(notebook) => notebook.source_code(),
+            SourceKind::Markdown(source) => source,
         }
     }
 
     /// Read the [`SourceKind`] from the given path. Returns `None` if the source is not a Python
     /// source file.
     pub fn from_path(path: &Path, source_type: PySourceType) -> Result<Option<Self>, SourceError> {
-        if source_type.is_ipynb() {
-            let notebook = Notebook::from_path(path)?;
-            Ok(notebook
-                .is_python_notebook()
-                .then_some(Self::IpyNotebook(Box::new(notebook))))
-        } else {
-            let contents = std::fs::read_to_string(path)?;
-            Ok(Some(Self::Python(contents)))
+        match source_type {
+            PySourceType::Ipynb => {
+                let notebook = Notebook::from_path(path)?;
+                Ok(notebook
+                    .is_python_notebook()
+                    .then_some(Self::IpyNotebook(Box::new(notebook))))
+            }
+            PySourceType::Markdown => {
+                let contents = std::fs::read_to_string(path)?;
+                Ok(Some(Self::Markdown(contents)))
+            }
+            PySourceType::Python | PySourceType::Stub => {
+                let contents = std::fs::read_to_string(path)?;
+                Ok(Some(Self::Python(contents)))
+            }
         }
     }
 
@@ -120,6 +148,10 @@ impl SourceKind {
                 notebook.write(writer)?;
                 Ok(())
             }
+            SourceKind::Markdown(source) => {
+                writer.write_all(source.as_bytes())?;
+                Ok(())
+            }
         }
     }
 
@@ -140,6 +172,10 @@ impl SourceKind {
                 kind: DiffKind::IpyNotebook(src, dst),
                 path,
             }),
+            (SourceKind::Markdown(src), SourceKind::Markdown(dst)) => Some(SourceKindDiff {
+                kind: DiffKind::Markdown(src, dst),
+                path,
+            }),
             _ => None,
         }
     }
@@ -212,6 +248,17 @@ impl std::fmt::Display for SourceKindDiff<'_> {
 
                 writeln!(f)?;
             }
+            DiffKind::Markdown(original, modified) => {
+                let mut diff = CodeDiff::new(original, modified);
+
+                let relative_path = self.path.map(fs::relativize_path);
+
+                if let Some(relative_path) = &relative_path {
+                    diff.header(relative_path, relative_path);
+                }
+
+                writeln!(f, "{diff}")?;
+            }
         }
 
         Ok(())
@@ -222,6 +269,7 @@ impl std::fmt::Display for SourceKindDiff<'_> {
 enum DiffKind<'a> {
     Python(&'a str, &'a str),
     IpyNotebook(&'a Notebook, &'a Notebook),
+    Markdown(&'a str, &'a str),
 }
 
 struct CodeDiff<'a> {

crates/ruff_python_ast/src/lib.rs

@@ -89,6 +89,8 @@ pub enum PySourceType {
     Stub,
     /// The source is a Jupyter notebook (`.ipynb`).
     Ipynb,
+    /// The source is a Markdown file (`.md`).
+    Markdown,
 }
 
 impl PySourceType {
@@ -106,6 +108,7 @@ impl PySourceType {
             "pyi" => Self::Stub,
             "pyw" => Self::Python,
             "ipynb" => Self::Ipynb,
+            "md" => Self::Markdown,
             _ => return None,
         };
 
@@ -134,6 +137,10 @@ impl PySourceType {
     pub const fn is_ipynb(self) -> bool {
         matches!(self, Self::Ipynb)
     }
+
+    pub const fn is_markdown(self) -> bool {
+        matches!(self, Self::Markdown)
+    }
 }
 
 impl<P: AsRef<Path>> From<P> for PySourceType {

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

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

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

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

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

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

crates/ruff_python_formatter/src/comments/format.rs

@@ -334,7 +334,7 @@ impl Format<PyFormatContext<'_>> for FormatEmptyLines {
                     PySourceType::Stub => {
                         write!(f, [empty_line()])
                     }
-                    PySourceType::Python | PySourceType::Ipynb => {
+                    PySourceType::Python | PySourceType::Ipynb | PySourceType::Markdown => {
                         write!(f, [empty_line(), empty_line()])
                     }
                 },

crates/ruff_python_formatter/src/lib.rs

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

crates/ruff_python_formatter/src/other/decorator.rs

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

crates/ruff_python_formatter/src/range.rs

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

crates/ruff_python_formatter/src/statement/stmt_ann_assign.rs

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

crates/ruff_python_formatter/src/statement/stmt_assert.rs

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

crates/ruff_python_formatter/src/statement/stmt_assign.rs

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

crates/ruff_python_formatter/src/statement/stmt_aug_assign.rs

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

crates/ruff_python_formatter/src/statement/stmt_break.rs

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

crates/ruff_python_formatter/src/statement/stmt_continue.rs

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

crates/ruff_python_formatter/src/statement/stmt_delete.rs

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

crates/ruff_python_formatter/src/statement/stmt_expr.rs

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

crates/ruff_python_formatter/src/statement/stmt_global.rs

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

crates/ruff_python_formatter/src/statement/stmt_import.rs

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

crates/ruff_python_formatter/src/statement/stmt_import_from.rs

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

crates/ruff_python_formatter/src/statement/stmt_ipy_escape_command.rs

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

crates/ruff_python_formatter/src/statement/stmt_nonlocal.rs

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

crates/ruff_python_formatter/src/statement/stmt_pass.rs

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

crates/ruff_python_formatter/src/statement/stmt_raise.rs

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

crates/ruff_python_formatter/src/statement/stmt_return.rs

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

crates/ruff_python_formatter/src/statement/stmt_type_alias.rs

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

crates/ruff_python_formatter/src/statement/suite.rs

@@ -4,15 +4,11 @@ use ruff_formatter::{
 use ruff_python_ast::helpers::is_compound_statement;
 use ruff_python_ast::{self as ast, Expr, PySourceType, Stmt, Suite};
 use ruff_python_ast::{AnyNodeRef, StmtExpr};
-use ruff_python_trivia::{
-    SimpleTokenKind, SimpleTokenizer, lines_after, lines_after_ignoring_end_of_line_trivia,
-    lines_before,
-};
+use ruff_python_trivia::{lines_after, lines_after_ignoring_end_of_line_trivia, lines_before};
 use ruff_text_size::{Ranged, TextRange};
 
 use crate::comments::{
-    Comments, LeadingDanglingTrailingComments, has_skip_comment, leading_comments,
-    trailing_comments,
+    Comments, LeadingDanglingTrailingComments, leading_comments, trailing_comments,
 };
 use crate::context::{NodeLevel, TopLevelStatementPosition, WithIndentLevel, WithNodeLevel};
 use crate::other::string_literal::StringLiteralKind;
@@ -20,9 +16,9 @@ use crate::prelude::*;
 use crate::preview::{
     is_allow_newline_after_block_open_enabled, is_blank_line_before_decorated_class_in_stub_enabled,
 };
-use crate::statement::trailing_semicolon;
+use crate::statement::stmt_expr::FormatStmtExpr;
 use crate::verbatim::{
-    write_skipped_statements, write_suppressed_statements_starting_with_leading_comment,
+    suppressed_node, write_suppressed_statements_starting_with_leading_comment,
     write_suppressed_statements_starting_with_trailing_comment,
 };
 
@@ -156,21 +152,7 @@ impl FormatRule<Suite, PyFormatContext<'_>> for FormatSuite {
 
         let first_comments = comments.leading_dangling_trailing(first);
 
-        let (mut preceding, mut empty_line_after_docstring) = if let Some(verbatim_range) =
-            skip_range(first.statement(), iter.as_slice(), f.context())
-        {
-            let preceding =
-                write_skipped_statements(first.statement(), &mut iter, verbatim_range, f)?;
-
-            // Insert a newline after a module level docstring, but treat
-            // it as a docstring otherwise. See: https://github.com/psf/black/pull/3932.
-            let empty_line_after_docstring =
-                matches!(self.kind, SuiteKind::TopLevel | SuiteKind::Class)
-                    && DocstringStmt::try_from_statement(preceding, self.kind, f.context())
-                        .is_some();
-
-            (preceding, empty_line_after_docstring)
-        } else if first_comments
+        let (mut preceding, mut empty_line_after_docstring) = if first_comments
             .leading
             .iter()
             .any(|comment| comment.is_suppression_off_comment(source))
@@ -301,7 +283,9 @@ impl FormatRule<Suite, PyFormatContext<'_>> for FormatSuite {
                                 PySourceType::Stub => {
                                     empty_line().fmt(f)?;
                                 }
-                                PySourceType::Python | PySourceType::Ipynb => {
+                                PySourceType::Python
+                                | PySourceType::Ipynb
+                                | PySourceType::Markdown => {
                                     write!(f, [empty_line(), empty_line()])?;
                                 }
                             },
@@ -342,7 +326,7 @@ impl FormatRule<Suite, PyFormatContext<'_>> for FormatSuite {
                             PySourceType::Stub => {
                                 empty_line().fmt(f)?;
                             }
-                            PySourceType::Python | PySourceType::Ipynb => {
+                            PySourceType::Python | PySourceType::Ipynb | PySourceType::Markdown => {
                                 write!(f, [empty_line(), empty_line()])?;
                             }
                         },
@@ -394,7 +378,7 @@ impl FormatRule<Suite, PyFormatContext<'_>> for FormatSuite {
                             PySourceType::Stub => {
                                 empty_line().fmt(f)?;
                             }
-                            PySourceType::Python | PySourceType::Ipynb => {
+                            PySourceType::Python | PySourceType::Ipynb | PySourceType::Markdown => {
                                 write!(f, [empty_line(), empty_line()])?;
                             }
                         },
@@ -409,10 +393,7 @@ impl FormatRule<Suite, PyFormatContext<'_>> for FormatSuite {
                 }
             }
 
-            if let Some(verbatim_range) = skip_range(following, iter.as_slice(), f.context()) {
-                preceding = write_skipped_statements(following, &mut iter, verbatim_range, f)?;
-                preceding_comments = comments.leading_dangling_trailing(preceding);
-            } else if following_comments
+            if following_comments
                 .leading
                 .iter()
                 .any(|comment| comment.is_suppression_off_comment(source))
@@ -861,57 +842,61 @@ impl Format<PyFormatContext<'_>> for DocstringStmt<'_> {
         let comments = f.context().comments().clone();
         let node_comments = comments.leading_dangling_trailing(self.docstring);
 
-        // SAFETY: Safe because `DocStringStmt` guarantees that it only ever wraps a `ExprStmt` containing a `ExprStringLiteral`.
-        let string_literal = self
-            .docstring
-            .as_expr_stmt()
-            .unwrap()
-            .value
-            .as_string_literal_expr()
-            .unwrap();
+        if FormatStmtExpr.is_suppressed(node_comments.trailing, f.context()) {
+            suppressed_node(self.docstring).fmt(f)
+        } else {
+            // SAFETY: Safe because `DocStringStmt` guarantees that it only ever wraps a `ExprStmt` containing a `ExprStringLiteral`.
+            let string_literal = self
+                .docstring
+                .as_expr_stmt()
+                .unwrap()
+                .value
+                .as_string_literal_expr()
+                .unwrap();
 
-        // We format the expression, but the statement carries the comments
-        write!(
-            f,
-            [
-                leading_comments(node_comments.leading),
-                f.options()
-                    .source_map_generation()
-                    .is_enabled()
-                    .then_some(source_position(self.docstring.start())),
-                string_literal
-                    .format()
-                    .with_options(StringLiteralKind::Docstring),
-                f.options()
-                    .source_map_generation()
-                    .is_enabled()
-                    .then_some(source_position(self.docstring.end())),
-            ]
-        )?;
+            // We format the expression, but the statement carries the comments
+            write!(
+                f,
+                [
+                    leading_comments(node_comments.leading),
+                    f.options()
+                        .source_map_generation()
+                        .is_enabled()
+                        .then_some(source_position(self.docstring.start())),
+                    string_literal
+                        .format()
+                        .with_options(StringLiteralKind::Docstring),
+                    f.options()
+                        .source_map_generation()
+                        .is_enabled()
+                        .then_some(source_position(self.docstring.end())),
+                ]
+            )?;
 
-        if self.suite_kind == SuiteKind::Class {
-            // Comments after class docstrings need a newline between the docstring and the
-            // comment (https://github.com/astral-sh/ruff/issues/7948).
-            // ```python
-            // class ModuleBrowser:
-            //     """Browse module classes and functions in IDLE."""
-            //     # ^ Insert a newline above here
-            //
-            //     def __init__(self, master, path, *, _htest=False, _utest=False):
-            //         pass
-            // ```
-            if let Some(own_line) = node_comments
-                .trailing
-                .iter()
-                .find(|comment| comment.line_position().is_own_line())
-            {
-                if lines_before(own_line.start(), f.context().source()) < 2 {
-                    empty_line().fmt(f)?;
+            if self.suite_kind == SuiteKind::Class {
+                // Comments after class docstrings need a newline between the docstring and the
+                // comment (https://github.com/astral-sh/ruff/issues/7948).
+                // ```python
+                // class ModuleBrowser:
+                //     """Browse module classes and functions in IDLE."""
+                //     # ^ Insert a newline above here
+                //
+                //     def __init__(self, master, path, *, _htest=False, _utest=False):
+                //         pass
+                // ```
+                if let Some(own_line) = node_comments
+                    .trailing
+                    .iter()
+                    .find(|comment| comment.line_position().is_own_line())
+                {
+                    if lines_before(own_line.start(), f.context().source()) < 2 {
+                        empty_line().fmt(f)?;
+                    }
                 }
             }
-        }
 
-        trailing_comments(node_comments.trailing).fmt(f)
+            trailing_comments(node_comments.trailing).fmt(f)
+        }
     }
 }
 
@@ -955,58 +940,6 @@ impl Format<PyFormatContext<'_>> for SuiteChildStatement<'_> {
     }
 }
 
-pub(crate) fn skip_range(
-    first: &Stmt,
-    statements: &[Stmt],
-    context: &PyFormatContext,
-) -> Option<TextRange> {
-    let start = first.start();
-    let mut last_statement = first;
-
-    let comments = context.comments();
-    let source = context.source();
-
-    for statement in statements {
-        if new_logical_line_between_statements(
-            source,
-            TextRange::new(last_statement.end(), statement.start()),
-        ) {
-            break;
-        }
-        last_statement = statement;
-    }
-
-    if has_skip_comment(comments.trailing(last_statement), source) {
-        Some(TextRange::new(
-            start,
-            trailing_semicolon(last_statement.into(), source)
-                .map_or_else(|| last_statement.end(), ruff_text_size::TextRange::end),
-        ))
-    } else {
-        None
-    }
-}
-
-fn new_logical_line_between_statements(source: &str, between_statement_range: TextRange) -> bool {
-    let mut tokenizer = SimpleTokenizer::new(source, between_statement_range).map(|tok| tok.kind());
-
-    while let Some(token) = tokenizer.next() {
-        match token {
-            SimpleTokenKind::Continuation => {
-                tokenizer.next();
-            }
-            SimpleTokenKind::Newline => {
-                return true;
-            }
-            // Since we are between statements, there are
-            // no non-trivia tokens, so there is no need to check
-            // for these and do an early return.
-            _ => {}
-        }
-    }
-    false
-}
-
 #[cfg(test)]
 mod tests {
     use ruff_formatter::format;

crates/ruff_python_formatter/src/verbatim.rs

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

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

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

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

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

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

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

crates/ruff_python_parser/src/lib.rs

@@ -525,7 +525,7 @@ pub trait AsMode {
 impl AsMode for PySourceType {
     fn as_mode(&self) -> Mode {
         match self {
-            PySourceType::Python | PySourceType::Stub => Mode::Module,
+            PySourceType::Python | PySourceType::Stub | PySourceType::Markdown => Mode::Module,
             PySourceType::Ipynb => Mode::Ipython,
         }
     }

crates/ruff_workspace/src/resolver.rs

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

crates/ty/docs/rules.md

@@ -467,7 +467,7 @@ def test(): -> "int":
 Default level: <a href="../../rules#rule-levels" title="This lint has a default level of 'warn'."><code>warn</code></a> ·
 Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.1">0.0.1-alpha.1</a> ·
 <a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20ignore-comment-unknown-rule" target="_blank">Related issues</a> ·
-<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Fsuppression.rs#L54" target="_blank">View source</a>
+<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Fsuppression.rs#L50" target="_blank">View source</a>
 </small>
 
 
@@ -1047,7 +1047,7 @@ class D(Generic[U, T]): ...
 Default level: <a href="../../rules#rule-levels" title="This lint has a default level of 'warn'."><code>warn</code></a> ·
 Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.1">0.0.1-alpha.1</a> ·
 <a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20invalid-ignore-comment" target="_blank">Related issues</a> ·
-<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Fsuppression.rs#L79" target="_blank">View source</a>
+<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Fsuppression.rs#L75" target="_blank">View source</a>
 </small>
 
 
@@ -2895,7 +2895,7 @@ A() + A()  # TypeError: unsupported operand type(s) for +: 'A' and 'A'
 ## `unused-ignore-comment`
 
 <small>
-Default level: <a href="../../rules#rule-levels" title="This lint has a default level of 'warn'."><code>warn</code></a> ·
+Default level: <a href="../../rules#rule-levels" title="This lint has a default level of 'ignore'."><code>ignore</code></a> ·
 Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.1">0.0.1-alpha.1</a> ·
 <a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20unused-ignore-comment" target="_blank">Related issues</a> ·
 <a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Fsuppression.rs#L25" target="_blank">View source</a>
@@ -2904,11 +2904,11 @@ Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.1">0.
 
 **What it does**
 
-Checks for `ty: ignore` or `type: ignore` directives that are no longer applicable.
+Checks for `type: ignore` or `ty: ignore` directives that are no longer applicable.
 
 **Why is this bad?**
 
-A `ty: ignore` directive that no longer matches any diagnostic violations is likely
+A `type: ignore` directive that no longer matches any diagnostic violations is likely
 included by mistake, and should be removed to avoid confusion.
 
 **Examples**
@@ -2923,11 +2923,6 @@ Use instead:
 a = 20 / 2
 ```
 
-**Options**
-
-Set [`analysis.respect-type-ignore-comments`](https://docs.astral.sh/ty/reference/configuration/#respect-type-ignore-comments)
-to `false` to prevent this rule from reporting unused `type: ignore` comments.
-
 ## `useless-overload-body`
 
 <small>

crates/ty_completion_eval/completion-evaluation-tasks.csv

@@ -1,10 +1,9 @@
 name,file,index,rank
 auto-import-includes-modules,main.py,0,1
-auto-import-includes-modules,main.py,1,2
+auto-import-includes-modules,main.py,1,7
 auto-import-includes-modules,main.py,2,1
 auto-import-skips-current-module,main.py,0,1
 class-arg-completion,main.py,0,1
-exact-over-fuzzy,main.py,0,1
 fstring-completions,main.py,0,1
 higher-level-symbols-preferred,main.py,0,
 higher-level-symbols-preferred,main.py,1,1
@@ -17,10 +16,8 @@ import-deprioritizes-type_check_only,main.py,3,2
 import-deprioritizes-type_check_only,main.py,4,3
 import-keyword-completion,main.py,0,1
 internal-typeshed-hidden,main.py,0,2
-local-over-auto-import,main.py,0,1
-modules-over-other-symbols,main.py,0,1
 none-completion,main.py,0,1
-numpy-array,main.py,0,57
+numpy-array,main.py,0,159
 numpy-array,main.py,1,1
 object-attr-instance-methods,main.py,0,1
 object-attr-instance-methods,main.py,1,1
@@ -29,12 +26,7 @@ raise-uses-base-exception,main.py,0,1
 scope-existing-over-new-import,main.py,0,1
 scope-prioritize-closer,main.py,0,2
 scope-simple-long-identifier,main.py,0,1
-third-party-over-stdlib,main.py,0,1
-tighter-over-looser-scope,main.py,0,3
 tstring-completions,main.py,0,1
-ty-extensions-lower-stdlib,main.py,0,1
-typing-gets-priority,main.py,0,1
-typing-gets-priority,main.py,1,1
-typing-gets-priority,main.py,2,1
-typing-gets-priority,main.py,3,1
-typing-gets-priority,main.py,4,1
+ty-extensions-lower-stdlib,main.py,0,9
+type-var-typing-over-ast,main.py,0,3
+type-var-typing-over-ast,main.py,1,253

crates/ty_completion_eval/src/main.rs

@@ -540,17 +540,16 @@ fn copy_project(src_dir: &SystemPath, dst_dir: &SystemPath) -> anyhow::Result<Ve
     std::fs::create_dir_all(dst_dir).with_context(|| dst_dir.to_string())?;
 
     let mut cursors = vec![];
-    let it = walkdir::WalkDir::new(src_dir.as_std_path())
-        .into_iter()
-        .filter_entry(|dent| {
-            !dent
-                .file_name()
-                .to_str()
-                .is_some_and(|name| name.starts_with('.'))
-        });
-    for result in it {
+    for result in walkdir::WalkDir::new(src_dir.as_std_path()) {
         let dent =
             result.with_context(|| format!("failed to get directory entry from {src_dir}"))?;
+        if dent
+            .file_name()
+            .to_str()
+            .is_some_and(|name| name.starts_with('.'))
+        {
+            continue;
+        }
 
         let src = SystemPath::from_std_path(dent.path()).ok_or_else(|| {
             anyhow::anyhow!("path `{}` is not valid UTF-8", dent.path().display())

crates/ty_completion_eval/truth/exact-over-fuzzy/main.py

@@ -1,3 +0,0 @@
-pattern = 1
-pttn = 1
-pttn<CURSOR: pttn>

crates/ty_completion_eval/truth/local-over-auto-import/completion.toml

@@ -1,2 +0,0 @@
-[settings]
-auto-import = true

crates/ty_completion_eval/truth/local-over-auto-import/main.py

@@ -1,11 +0,0 @@
-def foo(x):
-    # We specifically want the local `x` to be
-    # suggested first here, and NOT an `x` or an
-    # `X` from some other module (via auto-import).
-    # We'd also like this to come before `except`,
-    # which is a keyword that contains `x`, but is
-    # not an exact match (where as `x` is). `except`
-    # also isn't legal in this context, although
-    # that sort of context sensitivity is a bit
-    # trickier.
-    return x<CURSOR: x>

crates/ty_completion_eval/truth/local-over-auto-import/pyproject.toml

@@ -1,5 +0,0 @@
-[project]
-name = "test"
-version = "0.1.0"
-requires-python = ">=3.13"
-dependencies = []

crates/ty_completion_eval/truth/local-over-auto-import/uv.lock

@@ -1,8 +0,0 @@
-version = 1
-revision = 3
-requires-python = ">=3.13"
-
-[[package]]
-name = "test"
-version = "0.1.0"
-source = { virtual = "." }

crates/ty_completion_eval/truth/modules-over-other-symbols/completion.toml

@@ -1,2 +0,0 @@
-[settings]
-auto-import = true

crates/ty_completion_eval/truth/modules-over-other-symbols/main.py

@@ -1 +0,0 @@
-os<CURSOR: os>

crates/ty_completion_eval/truth/modules-over-other-symbols/pyproject.toml

@@ -1,5 +0,0 @@
-[project]
-name = "test"
-version = "0.1.0"
-requires-python = ">=3.13"
-dependencies = []

crates/ty_completion_eval/truth/modules-over-other-symbols/sub1.py

@@ -1 +0,0 @@
-os = 1

crates/ty_completion_eval/truth/modules-over-other-symbols/uv.lock

@@ -1,78 +0,0 @@
-version = 1
-revision = 3
-requires-python = ">=3.13"
-
-[[package]]
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crates/ty_completion_eval/truth/third-party-over-stdlib/completion.toml

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-[settings]
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crates/ty_completion_eval/truth/third-party-over-stdlib/main.py

@@ -1,12 +0,0 @@
-# This test was originally written to
-# check that a third party dependency
-# gets priority over stdlib. But it was
-# not clearly the right choice[1].
-#
-# 2026-01-09: We stuck with it for now,
-# but it seems likely that we'll want
-# to regress this task in favor of
-# another.
-#
-# [1]: https://github.com/astral-sh/ruff/pull/22460#discussion_r2676343225
-fullma<CURSOR: regex.fullmatch>

crates/ty_completion_eval/truth/third-party-over-stdlib/pyproject.toml

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-version = "0.1.0"
-requires-python = ">=3.13"
-dependencies = [
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crates/ty_completion_eval/truth/third-party-over-stdlib/uv.lock

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-requires-python = ">=3.13"
-
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-]
-
-[[package]]
-name = "test"
-version = "0.1.0"
-source = { virtual = "." }
-dependencies = [
-    { name = "regex" },
-]
-
-[package.metadata]
-requires-dist = [{ name = "regex", specifier = ">=2025.11.3" }]

crates/ty_completion_eval/truth/tighter-over-looser-scope/completion.toml

@@ -1,2 +0,0 @@
-[settings]
-auto-import = true

crates/ty_completion_eval/truth/tighter-over-looser-scope/main.py

@@ -1,10 +0,0 @@
-scope1 = 1
-def x():
-    scope2 = 1
-    def xx():
-        scope3 = 1
-        def xxx():
-            # We specifically want `scope3` to be
-            # suggested first here, since that's in
-            # the "tighter" scope.
-            scope<CURSOR: scope3>

crates/ty_completion_eval/truth/tighter-over-looser-scope/pyproject.toml

@@ -1,5 +0,0 @@
-[project]
-name = "test"
-version = "0.1.0"
-requires-python = ">=3.13"
-dependencies = []

crates/ty_completion_eval/truth/tighter-over-looser-scope/uv.lock

@@ -1,8 +0,0 @@
-version = 1
-revision = 3
-requires-python = ">=3.13"
-
-[[package]]
-name = "test"
-version = "0.1.0"
-source = { virtual = "." }

crates/ty_completion_eval/truth/type-var-typing-over-ast/main.py

@@ -0,0 +1,12 @@
+# This one demands that `TypeVa` complete to `typing.TypeVar`
+# even though there is also an `ast.TypeVar`. Getting this one
+# right seems tricky, and probably requires module-specific
+# heuristics.
+#
+# ref: https://github.com/astral-sh/ty/issues/1274#issuecomment-3345884227
+TypeVa<CURSOR: typing.TypeVar>
+
+# This is a similar case of `ctypes.cast` being preferred over
+# `typing.cast`. Maybe `typing` should just get a slightly higher
+# weight than most other stdlib modules?
+cas<CURSOR: typing.cast>

crates/ty_completion_eval/truth/typing-gets-priority/completion.toml

@@ -1,2 +0,0 @@
-[settings]
-auto-import = true

crates/ty_completion_eval/truth/typing-gets-priority/main.py

@@ -1,19 +0,0 @@
-# Many of these came from discussion in:
-# <https://github.com/astral-sh/ty/issues/1274>
-
-# We should prefer `typing` over `asyncio` here.
-class Foo(Protoco<CURSOR: typing.Protocol>): ...
-
-# We should prefer `typing` over `ty_extensions`
-# or `typing_extensions`.
-reveal_<CURSOR: typing.reveal_type>
-
-# We should prefer `typing` over `ast`.
-TypeVa<CURSOR: typing.TypeVar>
-
-# We should prefer `typing` over `ctypes`.
-cast<CURSOR: typing.cast>
-
-# We should prefer a non-stdlib project import
-# over a stdlib `typing` import.
-NoRetur<CURSOR: sub1.NoReturn>

crates/ty_completion_eval/truth/typing-gets-priority/pyproject.toml

@@ -1,5 +0,0 @@
-[project]
-name = "test"
-version = "0.1.0"
-requires-python = ">=3.13"
-dependencies = []

crates/ty_completion_eval/truth/typing-gets-priority/sub1.py

@@ -1 +0,0 @@
-NoReturn = 1

crates/ty_completion_eval/truth/typing-gets-priority/uv.lock

@@ -1,8 +0,0 @@
-version = 1
-revision = 3
-requires-python = ">=3.13"
-
-[[package]]
-name = "test"
-version = "0.1.0"
-source = { virtual = "." }

crates/ty_ide/Cargo.toml

@@ -27,7 +27,6 @@ ty_project = { workspace = true, features = ["testing"] }
 ty_python_semantic = { workspace = true }
 ty_vendored = { workspace = true }
 
-compact_str = { workspace = true }
 get-size2 = { workspace = true }
 itertools = { workspace = true }
 rayon = { workspace = true }

crates/ty_ide/src/all_symbols.rs

@@ -64,11 +64,7 @@ pub fn all_symbols<'db>(
                     continue;
                 }
                 s.spawn(move |_| {
-                    let symbols_for_file_span = tracing::debug_span!(
-                        parent: all_symbols_span,
-                        "symbols_for_file_global_only",
-                        path = %file.path(&*db),
-                    );
+                    let symbols_for_file_span = tracing::debug_span!(parent: all_symbols_span, "symbols_for_file_global_only", ?file);
                     let _entered = symbols_for_file_span.entered();
 
                     if query.is_match_symbol_name(module.name(&*db)) {
@@ -98,13 +94,11 @@ pub fn all_symbols<'db>(
         let key1 = (
             s1.name_in_file()
                 .unwrap_or_else(|| s1.module().name(db).as_str()),
-            s1.module().name(db).as_str(),
             s1.file.path(db).as_str(),
         );
         let key2 = (
             s2.name_in_file()
                 .unwrap_or_else(|| s2.module().name(db).as_str()),
-            s2.module().name(db).as_str(),
             s2.file.path(db).as_str(),
         );
         key1.cmp(&key2)

crates/ty_module_resolver/src/path.rs

@@ -554,17 +554,10 @@ impl SearchPath {
         )
     }
 
-    /// Is this search path in "first party" code? i.e., The
-    /// end user's project code.
     pub fn is_first_party(&self) -> bool {
         matches!(&*self.0, SearchPathInner::FirstParty(_))
     }
 
-    /// Is the module in a site-packages directory?
-    pub fn is_site_packages(&self) -> bool {
-        matches!(&*self.0, SearchPathInner::SitePackages(_))
-    }
-
     fn is_valid_extension(&self, extension: &str) -> bool {
         if self.is_standard_library() {
             extension == "pyi"

crates/ty_project/src/metadata/options.rs

@@ -1292,7 +1292,7 @@ pub struct AnalysisOptions {
         respect-type-ignore-comments = false
         "#
     )]
-    pub respect_type_ignore_comments: Option<bool>,
+    respect_type_ignore_comments: Option<bool>,
 }
 
 impl AnalysisOptions {

crates/ty_python_semantic/resources/mdtest/annotations/self.md

@@ -406,6 +406,9 @@ reveal_type(Child.create())  # revealed: Child
 
 ## Attributes
 
+TODO: The use of `Self` to annotate the `next_node` attribute should be
+[modeled as a property][self attribute], using `Self` in its parameter and return type.
+
 ```py
 from typing import Self
 
@@ -415,36 +418,13 @@ class LinkedList:
 
     def next(self: Self) -> Self:
         reveal_type(self.value)  # revealed: int
+        # TODO: no error
+        # error: [invalid-return-type]
         return self.next_node
 
 reveal_type(LinkedList().next())  # revealed: LinkedList
 ```
 
-Dataclass fields can also use `Self` in their annotations:
-
-```py
-from dataclasses import dataclass
-from typing import Optional, Self
-
-@dataclass
-class Node:
-    parent: Optional[Self] = None
-
-Node(Node())
-```
-
-Attributes annotated with `Self` can be assigned on instances:
-
-```py
-from typing import Optional, Self
-
-class MyClass:
-    field: Optional[Self] = None
-
-def _(c: MyClass):
-    c.field = c
-```
-
 Attributes can also refer to a generic parameter:
 
 ```py
@@ -695,73 +675,4 @@ def _(c: CallableTypeOf[C().method]):
     reveal_type(c)  # revealed: (...) -> None
 ```
 
-## Bound methods from internal data structures stored as instance attributes
-
-This tests the pattern where a class stores bound methods from internal data structures (like
-`deque` or `dict`) as instance attributes for performance. When these bound methods are later
-accessed and called through `self`, the `Self` type binding should not interfere with their
-signatures.
-
-This is a regression test for false positives found in ecosystem projects like jinja's `LRUCache`
-and beartype's `CacheUnboundedStrong`.
-
-```py
-from collections import deque
-from typing import Any
-
-class LRUCache:
-    """A simple LRU cache that stores bound methods from an internal deque."""
-
-    def __init__(self, capacity: int) -> None:
-        self.capacity = capacity
-        self._mapping: dict[Any, Any] = {}
-        self._queue: deque[Any] = deque()
-        self._postinit()
-
-    def _postinit(self) -> None:
-        # Store bound methods from the internal deque for faster attribute lookup
-        self._popleft = self._queue.popleft
-        self._pop = self._queue.pop
-        self._remove = self._queue.remove
-        self._append = self._queue.append
-
-    def __getitem__(self, key: Any) -> Any:
-        # These should not produce errors - the bound methods have signatures
-        # from deque, not involving Self
-        self._remove(key)
-        self._append(key)
-        return self._mapping[key]
-
-    def __setitem__(self, key: Any, value: Any) -> None:
-        self._remove(key)
-        if len(self._queue) >= self.capacity:
-            self._popleft()
-        self._append(key)
-        self._mapping[key] = value
-
-    def __delitem__(self, key: Any) -> None:
-        self._remove(key)
-        del self._mapping[key]
-```
-
-Similarly for dict-based patterns:
-
-```py
-from typing import Hashable
-
-class CacheMap:
-    """A cache that stores bound methods from an internal dict."""
-
-    def __init__(self) -> None:
-        self._key_to_value: dict[Hashable, object] = {}
-        self._key_to_value_get = self._key_to_value.get
-        self._key_to_value_set = self._key_to_value.__setitem__
-
-    def cache_or_get_cached_value(self, key: Hashable, value: object) -> object:
-        # This should not produce errors - we're using dict's get/setitem methods
-        cached_value = self._key_to_value_get(key)
-        if cached_value is not None:
-            return cached_value
-        self._key_to_value_set(key, value)
-        return value
-```
+[self attribute]: https://typing.python.org/en/latest/spec/generics.html#use-in-attribute-annotations

crates/ty_python_semantic/resources/mdtest/attributes.md

@@ -1814,27 +1814,6 @@ def _(ns: argparse.Namespace):
     reveal_type(ns.whatever)  # revealed: Any
 ```
 
-### `__getattr__` with `Self` type
-
-`__getattr__` should also work when the receiver is typed as `Self`:
-
-```toml
-[environment]
-python-version = "3.11"
-```
-
-```py
-from typing import Self
-
-class CustomGetAttr:
-    def __getattr__(self, name: str) -> int:
-        return 1
-
-    def method(self) -> Self:
-        reveal_type(self.whatever)  # revealed: int
-        return self
-```
-
 ## Classes with custom `__getattribute__` methods
 
 If a type provides a custom `__getattribute__`, we use its return type as the type for unknown

crates/ty_python_semantic/resources/mdtest/dataclasses/dataclass_transform.md

@@ -1032,125 +1032,4 @@ reveal_type(asdict(p))  # revealed: dict[str, Any]
 reveal_type(replace(p, name="Bob"))  # revealed: Person
 ```
 
-## Calling decorator function directly with a class argument
-
-When a function decorated with `@dataclass_transform()` is called directly with a class argument
-(not used as a decorator), it should return the class with the dataclass transformation applied.
-
-### Basic case
-
-```py
-from typing_extensions import dataclass_transform
-
-@dataclass_transform()
-def my_dataclass[T](cls: type[T]) -> type[T]:
-    return cls
-
-class A:
-    x: int
-
-B = my_dataclass(A)
-
-reveal_type(B)  # revealed: <class 'A'>
-
-B(1)
-```
-
-### Function with additional parameters
-
-```py
-from typing_extensions import dataclass_transform
-
-@dataclass_transform()
-def my_dataclass[T](cls: type[T], *, order: bool = False) -> type[T]:
-    return cls
-
-class A:
-    x: int
-
-B = my_dataclass(A, order=True)
-
-reveal_type(B)  # revealed: <class 'A'>
-
-reveal_type(B(1) < B(2))  # revealed: bool
-```
-
-### Overloaded decorator function
-
-When the decorator function has overloads (one for direct class application, one for returning a
-decorator), calling it with a class should return the class type.
-
-```py
-from typing_extensions import dataclass_transform, Callable, overload
-
-@overload
-@dataclass_transform()
-def my_dataclass[T](cls: type[T]) -> type[T]: ...
-@overload
-def my_dataclass[T]() -> Callable[[type[T]], type[T]]: ...
-def my_dataclass[T](cls: type[T] | None = None) -> type[T] | Callable[[type[T]], type[T]]:
-    raise NotImplementedError
-
-class A:
-    x: int
-
-B = my_dataclass(A)
-
-reveal_type(B)  # revealed: <class 'A'>
-
-B(1)
-```
-
-### Passing a specialized generic class
-
-When calling a `@dataclass_transform()` decorated function with a specialized generic class, the
-specialization should be preserved.
-
-```py
-from typing_extensions import dataclass_transform
-
-@dataclass_transform()
-def my_dataclass[T](cls: type[T]) -> type[T]:
-    return cls
-
-class A[T]:
-    x: T
-
-B = my_dataclass(A[int])
-
-reveal_type(B)  # revealed: <class 'A[int]'>
-
-B(1)
-```
-
-### Decorator factory with class parameter
-
-When a `@dataclass_transform()` decorated function takes a class as a parameter but is used as a
-decorator factory (returns a decorator), the dataclass behavior should be applied to the decorated
-class, not to the parameter class.
-
-```py
-from typing_extensions import dataclass_transform
-
-@dataclass_transform()
-def hydrated_dataclass[T](target: type[T], *, frozen: bool = False):
-    def decorator[U](cls: type[U]) -> type[U]:
-        return cls
-    return decorator
-
-class Target:
-    pass
-
-decorator = hydrated_dataclass(Target)
-reveal_type(decorator)  # revealed: <decorator produced by dataclass-like function>
-
-@hydrated_dataclass(Target)
-class Model:
-    x: int
-
-# Model should be a dataclass-like class with x as a field
-Model(x=1)
-reveal_type(Model.__init__)  # revealed: (self: Model, x: int) -> None
-```
-
 [`typing.dataclass_transform`]: https://docs.python.org/3/library/typing.html#typing.dataclass_transform

crates/ty_python_semantic/resources/mdtest/dataclasses/dataclasses.md

@@ -1682,7 +1682,9 @@ def sequence4(cls: type) -> type:
 class Foo: ...
 
 ordered_foo = dataclass(order=True)(Foo)
-reveal_type(ordered_foo)  # revealed: <class 'Foo'>
-reveal_type(ordered_foo())  # revealed: Foo
-reveal_type(ordered_foo() < ordered_foo())  # revealed: bool
+reveal_type(ordered_foo)  # revealed: type[Foo] & Any
+# TODO: should be `Foo & Any`
+reveal_type(ordered_foo())  # revealed: @Todo(Type::Intersection.call)
+# TODO: should be `Any`
+reveal_type(ordered_foo() < ordered_foo())  # revealed: @Todo(Type::Intersection.call)
 ```

crates/ty_python_semantic/resources/mdtest/decorators/total_ordering.md

@@ -244,36 +244,3 @@ reveal_type(n1 > n2)  # revealed: bool
 n1 <= n2  # error: [unsupported-operator]
 n1 >= n2  # error: [unsupported-operator]
 ```
-
-## Function call form
-
-When `total_ordering` is called as a function (not as a decorator), the same validation is
-performed:
-
-```py
-from functools import total_ordering
-
-class NoOrderingMethod:
-    def __eq__(self, other: object) -> bool:
-        return True
-
-# error: [invalid-total-ordering]
-InvalidOrderedClass = total_ordering(NoOrderingMethod)
-```
-
-When the class does define an ordering method, no error is emitted:
-
-```py
-from functools import total_ordering
-
-class HasOrderingMethod:
-    def __eq__(self, other: object) -> bool:
-        return True
-
-    def __lt__(self, other: "HasOrderingMethod") -> bool:
-        return True
-
-# No error (class defines `__lt__`).
-ValidOrderedClass = total_ordering(HasOrderingMethod)
-reveal_type(ValidOrderedClass)  # revealed: type[HasOrderingMethod]
-```

crates/ty_python_semantic/resources/mdtest/diagnostics/special_form_attributes.md

@@ -21,5 +21,6 @@ X.aaaaooooooo  # error: [unresolved-attribute]
 Foo.X.startswith  # error: [unresolved-attribute]
 Foo.Bar().y.startswith  # error: [unresolved-attribute]
 
-Foo().b.a
+# TODO: false positive (just testing the diagnostic in the meantime)
+Foo().b.a  # error: [unresolved-attribute]
 ```

crates/ty_python_semantic/resources/mdtest/liskov.md

@@ -140,11 +140,7 @@ If a child class's method definition is Liskov-compatible with the method defini
 class, Liskov compatibility must also nonetheless be checked with respect to the method definition
 on its grandparent class. This is because type checkers will treat the child class as a subtype of
 the grandparent class just as much as they treat it as a subtype of the parent class, so
-substitutability with respect to the grandparent class is just as important.
-
-However, if the parent class itself already has an LSP violation with an ancestor, we do not report
-the same violation for the child class. This is because the child class cannot fix the violation
-without introducing a new, worse violation against its immediate parent's contract.
+substitutability with respect to the grandparent class is just as important:
 
 <!-- snapshot-diagnostics -->
 
@@ -160,31 +156,13 @@ class Parent(Grandparent):
     def method(self, x: str) -> None: ...  # error: [invalid-method-override]
 
 class Child(Parent):
-    # compatible with the signature of `Parent.method`, but not with `Grandparent.method`.
-    # However, since `Parent.method` already violates LSP with `Grandparent.method`,
-    # we don't report the same violation for `Child` -- it's inherited from `Parent`.
-    def method(self, x: str) -> None: ...
+    # compatible with the signature of `Parent.method`, but not with `Grandparent.method`:
+    def method(self, x: str) -> None: ...  # error: [invalid-method-override]
 
 class OtherChild(Parent):
     # compatible with the signature of `Grandparent.method`, but not with `Parent.method`:
     def method(self, x: int) -> None: ...  # error: [invalid-method-override]
 
-class ChildWithNewViolation(Parent):
-    # incompatible with BOTH `Parent.method` (str) and `Grandparent.method` (int).
-    # We report the violation against the immediate parent (`Parent`), not the grandparent.
-    def method(self, x: bytes) -> None: ...  # error: [invalid-method-override]
-
-class GrandparentWithReturnType:
-    def method(self) -> int: ...
-
-class ParentWithReturnType(GrandparentWithReturnType):
-    def method(self) -> str: ...  # error: [invalid-method-override]
-
-class ChildWithReturnType(ParentWithReturnType):
-    # Returns `int` again -- compatible with `GrandparentWithReturnType.method`,
-    # but not with `ParentWithReturnType.method`. We report against the immediate parent.
-    def method(self) -> int: ...  # error: [invalid-method-override]
-
 class GradualParent(Grandparent):
     def method(self, x: Any) -> None: ...
 
@@ -212,9 +190,8 @@ class C(B):
     foo = get
 
 class D(C):
-    # compatible with `C.get` and `B.get`, but not with `A.get`.
-    # Since `B.get` already violates LSP with `A.get`, we don't report for `D`.
-    def get(self, my_default): ...
+    # compatible with `C.get` and `B.get`, but not with `A.get`
+    def get(self, my_default): ...  # error: [invalid-method-override]
 ```
 
 ## Non-generic methods on generic classes work as expected

crates/ty_python_semantic/resources/mdtest/snapshots/liskov.md_-_The_Liskov_Substitut…_-_The_entire_class_hie…_(5e8fca10d966c36e).snap

@@ -22,39 +22,21 @@ mdtest path: crates/ty_python_semantic/resources/mdtest/liskov.md
  7 |     def method(self, x: str) -> None: ...  # error: [invalid-method-override]
  8 | 
  9 | class Child(Parent):
-10 |     # compatible with the signature of `Parent.method`, but not with `Grandparent.method`.
-11 |     # However, since `Parent.method` already violates LSP with `Grandparent.method`,
-12 |     # we don't report the same violation for `Child` -- it's inherited from `Parent`.
-13 |     def method(self, x: str) -> None: ...
-14 | 
-15 | class OtherChild(Parent):
-16 |     # compatible with the signature of `Grandparent.method`, but not with `Parent.method`:
-17 |     def method(self, x: int) -> None: ...  # error: [invalid-method-override]
-18 | 
-19 | class ChildWithNewViolation(Parent):
-20 |     # incompatible with BOTH `Parent.method` (str) and `Grandparent.method` (int).
-21 |     # We report the violation against the immediate parent (`Parent`), not the grandparent.
-22 |     def method(self, x: bytes) -> None: ...  # error: [invalid-method-override]
-23 | 
-24 | class GrandparentWithReturnType:
-25 |     def method(self) -> int: ...
-26 | 
-27 | class ParentWithReturnType(GrandparentWithReturnType):
-28 |     def method(self) -> str: ...  # error: [invalid-method-override]
-29 | 
-30 | class ChildWithReturnType(ParentWithReturnType):
-31 |     # Returns `int` again -- compatible with `GrandparentWithReturnType.method`,
-32 |     # but not with `ParentWithReturnType.method`. We report against the immediate parent.
-33 |     def method(self) -> int: ...  # error: [invalid-method-override]
-34 | 
-35 | class GradualParent(Grandparent):
-36 |     def method(self, x: Any) -> None: ...
-37 | 
-38 | class ThirdChild(GradualParent):
-39 |     # `GradualParent.method` is compatible with the signature of `Grandparent.method`,
-40 |     # and `ThirdChild.method` is compatible with the signature of `GradualParent.method`,
-41 |     # but `ThirdChild.method` is not compatible with the signature of `Grandparent.method`
-42 |     def method(self, x: str) -> None: ...  # error: [invalid-method-override]
+10 |     # compatible with the signature of `Parent.method`, but not with `Grandparent.method`:
+11 |     def method(self, x: str) -> None: ...  # error: [invalid-method-override]
+12 | 
+13 | class OtherChild(Parent):
+14 |     # compatible with the signature of `Grandparent.method`, but not with `Parent.method`:
+15 |     def method(self, x: int) -> None: ...  # error: [invalid-method-override]
+16 | 
+17 | class GradualParent(Grandparent):
+18 |     def method(self, x: Any) -> None: ...
+19 | 
+20 | class ThirdChild(GradualParent):
+21 |     # `GradualParent.method` is compatible with the signature of `Grandparent.method`,
+22 |     # and `ThirdChild.method` is compatible with the signature of `GradualParent.method`,
+23 |     # but `ThirdChild.method` is not compatible with the signature of `Grandparent.method`
+24 |     def method(self, x: str) -> None: ...  # error: [invalid-method-override]
 ```
 
 ## other_stub.pyi
@@ -74,9 +56,8 @@ mdtest path: crates/ty_python_semantic/resources/mdtest/liskov.md
 12 |     foo = get
 13 | 
 14 | class D(C):
-15 |     # compatible with `C.get` and `B.get`, but not with `A.get`.
-16 |     # Since `B.get` already violates LSP with `A.get`, we don't report for `D`.
-17 |     def get(self, my_default): ...
+15 |     # compatible with `C.get` and `B.get`, but not with `A.get`
+16 |     def get(self, my_default): ...  # error: [invalid-method-override]
 ```
 
 # Diagnostics
@@ -102,14 +83,38 @@ info: rule `invalid-method-override` is enabled by default
 
 ```
 error[invalid-method-override]: Invalid override of method `method`
-  --> src/stub.pyi:17:9
+  --> src/stub.pyi:11:9
    |
-15 | class OtherChild(Parent):
-16 |     # compatible with the signature of `Grandparent.method`, but not with `Parent.method`:
-17 |     def method(self, x: int) -> None: ...  # error: [invalid-method-override]
+ 9 | class Child(Parent):
+10 |     # compatible with the signature of `Parent.method`, but not with `Grandparent.method`:
+11 |     def method(self, x: str) -> None: ...  # error: [invalid-method-override]
+   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Definition is incompatible with `Grandparent.method`
+12 |
+13 | class OtherChild(Parent):
+   |
+  ::: src/stub.pyi:4:9
+   |
+ 3 | class Grandparent:
+ 4 |     def method(self, x: int) -> None: ...
+   |         ---------------------------- `Grandparent.method` defined here
+ 5 |
+ 6 | class Parent(Grandparent):
+   |
+info: This violates the Liskov Substitution Principle
+info: rule `invalid-method-override` is enabled by default
+
+```
+
+```
+error[invalid-method-override]: Invalid override of method `method`
+  --> src/stub.pyi:15:9
+   |
+13 | class OtherChild(Parent):
+14 |     # compatible with the signature of `Grandparent.method`, but not with `Parent.method`:
+15 |     def method(self, x: int) -> None: ...  # error: [invalid-method-override]
    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Definition is incompatible with `Parent.method`
-18 |
-19 | class ChildWithNewViolation(Parent):
+16 |
+17 | class GradualParent(Grandparent):
    |
   ::: src/stub.pyi:7:9
    |
@@ -126,75 +131,11 @@ info: rule `invalid-method-override` is enabled by default
 
 ```
 error[invalid-method-override]: Invalid override of method `method`
-  --> src/stub.pyi:22:9
+  --> src/stub.pyi:24:9
    |
-20 |     # incompatible with BOTH `Parent.method` (str) and `Grandparent.method` (int).
-21 |     # We report the violation against the immediate parent (`Parent`), not the grandparent.
-22 |     def method(self, x: bytes) -> None: ...  # error: [invalid-method-override]
-   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Definition is incompatible with `Parent.method`
-23 |
-24 | class GrandparentWithReturnType:
-   |
-  ::: src/stub.pyi:7:9
-   |
- 6 | class Parent(Grandparent):
- 7 |     def method(self, x: str) -> None: ...  # error: [invalid-method-override]
-   |         ---------------------------- `Parent.method` defined here
- 8 |
- 9 | class Child(Parent):
-   |
-info: This violates the Liskov Substitution Principle
-info: rule `invalid-method-override` is enabled by default
-
-```
-
-```
-error[invalid-method-override]: Invalid override of method `method`
-  --> src/stub.pyi:25:9
-   |
-24 | class GrandparentWithReturnType:
-25 |     def method(self) -> int: ...
-   |         ------------------- `GrandparentWithReturnType.method` defined here
-26 |
-27 | class ParentWithReturnType(GrandparentWithReturnType):
-28 |     def method(self) -> str: ...  # error: [invalid-method-override]
-   |         ^^^^^^^^^^^^^^^^^^^ Definition is incompatible with `GrandparentWithReturnType.method`
-29 |
-30 | class ChildWithReturnType(ParentWithReturnType):
-   |
-info: This violates the Liskov Substitution Principle
-info: rule `invalid-method-override` is enabled by default
-
-```
-
-```
-error[invalid-method-override]: Invalid override of method `method`
-  --> src/stub.pyi:28:9
-   |
-27 | class ParentWithReturnType(GrandparentWithReturnType):
-28 |     def method(self) -> str: ...  # error: [invalid-method-override]
-   |         ------------------- `ParentWithReturnType.method` defined here
-29 |
-30 | class ChildWithReturnType(ParentWithReturnType):
-31 |     # Returns `int` again -- compatible with `GrandparentWithReturnType.method`,
-32 |     # but not with `ParentWithReturnType.method`. We report against the immediate parent.
-33 |     def method(self) -> int: ...  # error: [invalid-method-override]
-   |         ^^^^^^^^^^^^^^^^^^^ Definition is incompatible with `ParentWithReturnType.method`
-34 |
-35 | class GradualParent(Grandparent):
-   |
-info: This violates the Liskov Substitution Principle
-info: rule `invalid-method-override` is enabled by default
-
-```
-
-```
-error[invalid-method-override]: Invalid override of method `method`
-  --> src/stub.pyi:42:9
-   |
-40 |     # and `ThirdChild.method` is compatible with the signature of `GradualParent.method`,
-41 |     # but `ThirdChild.method` is not compatible with the signature of `Grandparent.method`
-42 |     def method(self, x: str) -> None: ...  # error: [invalid-method-override]
+22 |     # and `ThirdChild.method` is compatible with the signature of `GradualParent.method`,
+23 |     # but `ThirdChild.method` is not compatible with the signature of `Grandparent.method`
+24 |     def method(self, x: str) -> None: ...  # error: [invalid-method-override]
    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Definition is incompatible with `Grandparent.method`
    |
   ::: src/stub.pyi:4:9
@@ -228,3 +169,25 @@ info: This violates the Liskov Substitution Principle
 info: rule `invalid-method-override` is enabled by default
 
 ```
+
+```
+error[invalid-method-override]: Invalid override of method `get`
+  --> src/other_stub.pyi:16:9
+   |
+14 | class D(C):
+15 |     # compatible with `C.get` and `B.get`, but not with `A.get`
+16 |     def get(self, my_default): ...  # error: [invalid-method-override]
+   |         ^^^^^^^^^^^^^^^^^^^^^ Definition is incompatible with `A.get`
+   |
+  ::: src/other_stub.pyi:2:9
+   |
+ 1 | class A:
+ 2 |     def get(self, default): ...
+   |         ------------------ `A.get` defined here
+ 3 |
+ 4 | class B(A):
+   |
+info: This violates the Liskov Substitution Principle
+info: rule `invalid-method-override` is enabled by default
+
+```

crates/ty_python_semantic/resources/mdtest/snapshots/mro.md_-_Method_Resolution_Or…_-_`__bases__`_lists_wi…_(ea7ebc83ec359b54).snap

@@ -304,7 +304,7 @@ info: rule `duplicate-base` is enabled by default
 ```
 
 ```
-warning[unused-ignore-comment]: Unused blanket `type: ignore` directive
+info[unused-ignore-comment]: Unused blanket `type: ignore` directive
   --> src/mdtest_snippet.py:72:9
    |
 70 |     A,
@@ -356,7 +356,7 @@ info: rule `duplicate-base` is enabled by default
 ```
 
 ```
-warning[unused-ignore-comment]: Unused blanket `type: ignore` directive
+info[unused-ignore-comment]: Unused blanket `type: ignore` directive
   --> src/mdtest_snippet.py:81:13
    |
 79 | ):

crates/ty_python_semantic/resources/mdtest/snapshots/special_form_attribu…_-_Diagnostics_for_inva…_(249d635e74a41c9e).snap

@@ -31,7 +31,8 @@ mdtest path: crates/ty_python_semantic/resources/mdtest/diagnostics/special_form
 16 | Foo.X.startswith  # error: [unresolved-attribute]
 17 | Foo.Bar().y.startswith  # error: [unresolved-attribute]
 18 | 
-19 | Foo().b.a
+19 | # TODO: false positive (just testing the diagnostic in the meantime)
+20 | Foo().b.a  # error: [unresolved-attribute]
 ```
 
 # Diagnostics
@@ -94,9 +95,21 @@ error[unresolved-attribute]: Special form `typing.LiteralString` has no attribut
 17 | Foo.Bar().y.startswith  # error: [unresolved-attribute]
    | ^^^^^^^^^^^^^^^^^^^^^^
 18 |
-19 | Foo().b.a
+19 | # TODO: false positive (just testing the diagnostic in the meantime)
    |
 help: Objects with type `LiteralString` have a `startswith` attribute, but the symbol `typing.LiteralString` does not itself inhabit the type `LiteralString`
 info: rule `unresolved-attribute` is enabled by default
 
 ```
+
+```
+error[unresolved-attribute]: Special form `typing.Self` has no attribute `a`
+  --> src/mdtest_snippet.py:20:1
+   |
+19 | # TODO: false positive (just testing the diagnostic in the meantime)
+20 | Foo().b.a  # error: [unresolved-attribute]
+   | ^^^^^^^^^
+   |
+info: rule `unresolved-attribute` is enabled by default
+
+```

crates/ty_python_semantic/resources/mdtest/snapshots/ty_ignore.md_-_Suppressing_errors_w…_-_Multiple_unused_comm…_(7cbe4a1d9893a05).snap

@@ -27,7 +27,7 @@ mdtest path: crates/ty_python_semantic/resources/mdtest/suppressions/ty_ignore.m
 # Diagnostics
 
 ```
-warning[unused-ignore-comment]: Unused `ty: ignore` directive
+info[unused-ignore-comment]: Unused `ty: ignore` directive
  --> src/mdtest_snippet.py:2:13
   |
 1 | # error: [unused-ignore-comment] "Unused `ty: ignore` directive"
@@ -47,7 +47,7 @@ help: Remove the unused suppression comment
 ```
 
 ```
-warning[unused-ignore-comment]: Unused `ty: ignore` directive: 'invalid-assignment'
+info[unused-ignore-comment]: Unused `ty: ignore` directive: 'invalid-assignment'
  --> src/mdtest_snippet.py:6:26
   |
 4 | # error: [unused-ignore-comment] "Unused `ty: ignore` directive: 'invalid-assignment'"
@@ -70,7 +70,7 @@ help: Remove the unused suppression code
 ```
 
 ```
-warning[unused-ignore-comment]: Unused `ty: ignore` directive: 'unresolved-reference'
+info[unused-ignore-comment]: Unused `ty: ignore` directive: 'unresolved-reference'
  --> src/mdtest_snippet.py:6:64
   |
 4 | # error: [unused-ignore-comment] "Unused `ty: ignore` directive: 'invalid-assignment'"
@@ -93,7 +93,7 @@ help: Remove the unused suppression code
 ```
 
 ```
-warning[unused-ignore-comment]: Unused `ty: ignore` directive: 'invalid-assignment', 'unresolved-reference'
+info[unused-ignore-comment]: Unused `ty: ignore` directive: 'invalid-assignment', 'unresolved-reference'
  --> src/mdtest_snippet.py:9:26
   |
 8 | # error: [unused-ignore-comment] "Unused `ty: ignore` directive: 'invalid-assignment', 'unresolved-reference'"

crates/ty_python_semantic/resources/mdtest/snapshots/type_ignore.md_-_Suppressing_errors_w…_-_Nested_comments_(6e4dc67270e388d2).snap

@@ -32,7 +32,7 @@ mdtest path: crates/ty_python_semantic/resources/mdtest/suppressions/type_ignore
 # Diagnostics
 
 ```
-warning[unused-ignore-comment]: Unused `ty: ignore` directive
+info[unused-ignore-comment]: Unused `ty: ignore` directive
   --> src/mdtest_snippet.py:10:9
    |
  8 | a = (3
@@ -55,7 +55,7 @@ help: Remove the unused suppression comment
 ```
 
 ```
-warning[unused-ignore-comment]: Unused `ty: ignore` directive
+info[unused-ignore-comment]: Unused `ty: ignore` directive
   --> src/mdtest_snippet.py:14:21
    |
 12 | a = (3

crates/ty_python_semantic/resources/primer/good.txt

@@ -36,7 +36,6 @@ com2ann
 comtypes
 core
 cpython
-cryptography
 cwltool
 dacite
 dd-trace-py
@@ -80,7 +79,6 @@ mypy-protobuf
 mypy_primer
 nionutils
 nox
-numpy-stl
 openlibrary
 operator
 optuna

crates/ty_python_semantic/src/place.rs

@@ -156,10 +156,9 @@ impl<'db> DefinedPlace<'db> {
 /// bound_or_declared:   Place::Defined(DefinedPlace { ty: Literal[1], origin: TypeOrigin::Inferred, definedness: Definedness::PossiblyUndefined, .. }),
 /// non_existent:        Place::Undefined,
 /// ```
-#[derive(Debug, Clone, Copy, Default, PartialEq, Eq, salsa::Update, get_size2::GetSize)]
+#[derive(Debug, Clone, Copy, PartialEq, Eq, salsa::Update, get_size2::GetSize)]
 pub(crate) enum Place<'db> {
     Defined(DefinedPlace<'db>),
-    #[default]
     Undefined,
 }
 
@@ -593,7 +592,6 @@ type DeclaredTypeAndConflictingTypes<'db> = (
 );
 
 /// The result of looking up a declared type from declarations; see [`place_from_declarations`].
-#[derive(Debug, Default)]
 pub(crate) struct PlaceFromDeclarationsResult<'db> {
     place_and_quals: PlaceAndQualifiers<'db>,
     conflicting_types: Option<Box<indexmap::set::Slice<Type<'db>>>>,
@@ -643,12 +641,21 @@ impl<'db> PlaceFromDeclarationsResult<'db> {
 /// that this comes with a [`CLASS_VAR`] type qualifier.
 ///
 /// [`CLASS_VAR`]: crate::types::TypeQualifiers::CLASS_VAR
-#[derive(Debug, Clone, Default, Copy, PartialEq, Eq, salsa::Update, get_size2::GetSize)]
+#[derive(Debug, Clone, Copy, PartialEq, Eq, salsa::Update, get_size2::GetSize)]
 pub(crate) struct PlaceAndQualifiers<'db> {
     pub(crate) place: Place<'db>,
     pub(crate) qualifiers: TypeQualifiers,
 }
 
+impl Default for PlaceAndQualifiers<'_> {
+    fn default() -> Self {
+        PlaceAndQualifiers {
+            place: Place::Undefined,
+            qualifiers: TypeQualifiers::empty(),
+        }
+    }
+}
+
 impl<'db> PlaceAndQualifiers<'db> {
     /// Constructor that creates a [`PlaceAndQualifiers`] instance with a [`TodoType`] type
     /// and no qualifiers.
@@ -662,7 +669,10 @@ impl<'db> PlaceAndQualifiers<'db> {
     }
 
     pub(crate) fn unbound() -> Self {
-        Self::default()
+        PlaceAndQualifiers {
+            place: Place::Undefined,
+            qualifiers: TypeQualifiers::empty(),
+        }
     }
 
     pub(crate) fn is_undefined(&self) -> bool {
@@ -1557,7 +1567,11 @@ fn place_from_declarations_impl<'db>(
             }
         }
     } else {
-        PlaceFromDeclarationsResult::default()
+        PlaceFromDeclarationsResult {
+            place_and_quals: Place::Undefined.into(),
+            conflicting_types: None,
+            first_declaration: None,
+        }
     }
 }
 
@@ -1657,7 +1671,7 @@ mod implicit_globals {
                 Place::Defined(
                     DefinedPlace::new(KnownClass::Dict.to_specialized_instance(
                         db,
-                        &[Type::any(), KnownClass::Int.to_instance(db)],
+                        [Type::any(), KnownClass::Int.to_instance(db)],
                     ))
                     .with_definedness(Definedness::PossiblyUndefined),
                 )
@@ -1675,7 +1689,7 @@ mod implicit_globals {
                     ),
                     KnownClass::Dict.to_specialized_instance(
                         db,
-                        &[KnownClass::Str.to_instance(db), Type::any()],
+                        [KnownClass::Str.to_instance(db), Type::any()],
                     ),
                 );
                 Place::Defined(
@@ -1879,7 +1893,7 @@ mod tests {
         let ty1 = Type::IntLiteral(1);
         let ty2 = Type::IntLiteral(2);
 
-        let unbound = || PlaceAndQualifiers::default();
+        let unbound = || Place::Undefined.with_qualifiers(TypeQualifiers::empty());
 
         let possibly_unbound_ty1 = || {
             Place::Defined(DefinedPlace {

crates/ty_python_semantic/src/semantic_index.rs

@@ -781,13 +781,6 @@ mod tests {
                 .find_map(|constrained_binding| constrained_binding.binding.definition())
         }
 
-        fn first_public_declaration(&self, symbol: ScopedSymbolId) -> Option<Definition<'_>> {
-            self.end_of_scope_symbol_declarations(symbol)
-                .find_map(|declaration_with_constraint| {
-                    declaration_with_constraint.declaration.definition()
-                })
-        }
-
         fn first_binding_at_use(&self, use_id: ScopedUseId) -> Option<Definition<'_>> {
             self.bindings_at_use(use_id)
                 .find_map(|constrained_binding| constrained_binding.binding.definition())
@@ -840,19 +833,10 @@ mod tests {
     #[test]
     fn annotation_only() {
         let TestCase { db, file } = test_case("x: int");
-        let scope = global_scope(&db, file);
-        let global_table = place_table(&db, scope);
+        let global_table = place_table(&db, global_scope(&db, file));
 
         assert_eq!(names(global_table), vec!["int", "x"]);
-
-        let use_def = use_def_map(&db, scope);
-        let declaration = use_def
-            .first_public_declaration(global_table.symbol_id("x").expect("symbol to exist"))
-            .unwrap();
-        assert!(matches!(
-            declaration.kind(&db),
-            DefinitionKind::AnnotatedAssignment(_)
-        ));
+        // TODO record definition
     }
 
     #[test]