Disallow unreachable_pub (#4314)

.cargo/config.toml

@@ -33,4 +33,5 @@ rustflags = [
   "-Wclippy::rc_buffer",
   "-Wclippy::rc_mutex",
   "-Wclippy::rest_pat_in_fully_bound_structs",
+  "-Wunreachable_pub"
 ]

crates/ruff/src/autofix/actions.rs

@@ -168,7 +168,7 @@ fn is_end_of_file(stmt: &Stmt, locator: &Locator) -> bool {
 ///   remove the entire start and end lines.
 /// - If the `Stmt` is the last statement in its parent body, replace it with a
 ///   `pass` instead.
-pub fn delete_stmt(
+pub(crate) fn delete_stmt(
     stmt: &Stmt,
     parent: Option<&Stmt>,
     deleted: &[&Stmt],
@@ -205,7 +205,7 @@ pub fn delete_stmt(
 }
 
 /// Generate a `Fix` to remove any unused imports from an `import` statement.
-pub fn remove_unused_imports<'a>(
+pub(crate) fn remove_unused_imports<'a>(
     unused_imports: impl Iterator<Item = &'a str>,
     stmt: &Stmt,
     parent: Option<&Stmt>,
@@ -330,7 +330,7 @@ pub fn remove_unused_imports<'a>(
 ///
 /// Supports the removal of parentheses when this is the only (kw)arg left.
 /// For this behavior, set `remove_parentheses` to `true`.
-pub fn remove_argument(
+pub(crate) fn remove_argument(
     locator: &Locator,
     call_at: TextSize,
     expr_range: TextRange,
@@ -434,7 +434,7 @@ pub fn remove_argument(
 /// name on which the `lru_cache` symbol would be made available (`"functools.lru_cache"`).
 ///
 /// Attempts to reuse existing imports when possible.
-pub fn get_or_import_symbol(
+pub(crate) fn get_or_import_symbol(
     module: &str,
     member: &str,
     at: TextSize,

crates/ruff/src/autofix/mod.rs

@@ -10,10 +10,13 @@ use ruff_python_ast::source_code::Locator;
 use crate::linter::FixTable;
 use crate::registry::{AsRule, Rule};
 
-pub mod actions;
+pub(crate) mod actions;
 
 /// Auto-fix errors in a file, and write the fixed source code to disk.
-pub fn fix_file(diagnostics: &[Diagnostic], locator: &Locator) -> Option<(String, FixTable)> {
+pub(crate) fn fix_file(
+    diagnostics: &[Diagnostic],
+    locator: &Locator,
+) -> Option<(String, FixTable)> {
     let mut with_fixes = diagnostics
         .iter()
         .filter(|diag| diag.fix.is_some())

crates/ruff/src/checkers/ast/deferred.rs

@@ -7,11 +7,11 @@ use ruff_python_semantic::context::Snapshot;
 /// Used to, e.g., store functions, whose bodies shouldn't be analyzed until all
 /// module-level definitions have been analyzed.
 #[derive(Default)]
-pub struct Deferred<'a> {
-    pub string_type_definitions: Vec<(TextRange, &'a str, Snapshot)>,
-    pub type_definitions: Vec<(&'a Expr, Snapshot)>,
-    pub functions: Vec<Snapshot>,
-    pub lambdas: Vec<(&'a Expr, Snapshot)>,
-    pub for_loops: Vec<Snapshot>,
-    pub assignments: Vec<Snapshot>,
+pub(crate) struct Deferred<'a> {
+    pub(crate) string_type_definitions: Vec<(TextRange, &'a str, Snapshot)>,
+    pub(crate) type_definitions: Vec<(&'a Expr, Snapshot)>,
+    pub(crate) functions: Vec<Snapshot>,
+    pub(crate) lambdas: Vec<(&'a Expr, Snapshot)>,
+    pub(crate) for_loops: Vec<Snapshot>,
+    pub(crate) assignments: Vec<Snapshot>,
 }

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

@@ -5628,7 +5628,7 @@ impl<'a> Checker<'a> {
 }
 
 #[allow(clippy::too_many_arguments)]
-pub fn check_ast(
+pub(crate) fn check_ast(
     python_ast: &Suite,
     locator: &Locator,
     stylist: &Stylist,

crates/ruff/src/checkers/filesystem.rs

@@ -7,7 +7,7 @@ use crate::rules::flake8_no_pep420::rules::implicit_namespace_package;
 use crate::rules::pep8_naming::rules::invalid_module_name;
 use crate::settings::Settings;
 
-pub fn check_file_path(
+pub(crate) fn check_file_path(
     path: &Path,
     package: Option<&Path>,
     settings: &Settings,

crates/ruff/src/checkers/imports.rs

@@ -73,7 +73,7 @@ fn extract_import_map(path: &Path, package: Option<&Path>, blocks: &[&Block]) ->
 }
 
 #[allow(clippy::too_many_arguments)]
-pub fn check_imports(
+pub(crate) fn check_imports(
     python_ast: &Suite,
     locator: &Locator,
     indexer: &Indexer,

crates/ruff/src/checkers/logical_lines.rs

@@ -30,7 +30,7 @@ fn expand_indent(line: &str) -> usize {
     indent
 }
 
-pub fn check_logical_lines(
+pub(crate) fn check_logical_lines(
     tokens: &[LexResult],
     locator: &Locator,
     stylist: &Stylist,
@@ -136,7 +136,7 @@ impl<'a> LogicalLinesContext<'a> {
         }
     }
 
-    pub fn push<K: Into<DiagnosticKind>>(&mut self, kind: K, range: TextRange) {
+    pub(crate) fn push<K: Into<DiagnosticKind>>(&mut self, kind: K, range: TextRange) {
         let kind = kind.into();
         if self.settings.rules.enabled(kind.rule()) {
             self.diagnostics.push(Diagnostic {
@@ -148,7 +148,7 @@ impl<'a> LogicalLinesContext<'a> {
         }
     }
 
-    pub fn push_diagnostic(&mut self, diagnostic: Diagnostic) {
+    pub(crate) fn push_diagnostic(&mut self, diagnostic: Diagnostic) {
         if self.settings.rules.enabled(diagnostic.kind.rule()) {
             self.diagnostics.push(diagnostic);
         }

crates/ruff/src/checkers/mod.rs

@@ -1,8 +1,8 @@
-pub mod ast;
-pub mod filesystem;
-pub mod imports;
+pub(crate) mod ast;
+pub(crate) mod filesystem;
+pub(crate) mod imports;
 #[cfg(feature = "logical_lines")]
 pub(crate) mod logical_lines;
-pub mod noqa;
-pub mod physical_lines;
-pub mod tokens;
+pub(crate) mod noqa;
+pub(crate) mod physical_lines;
+pub(crate) mod tokens;

crates/ruff/src/checkers/noqa.rs

@@ -13,7 +13,7 @@ use crate::rule_redirects::get_redirect_target;
 use crate::rules::ruff::rules::{UnusedCodes, UnusedNOQA};
 use crate::settings::Settings;
 
-pub fn check_noqa(
+pub(crate) fn check_noqa(
     diagnostics: &mut Vec<Diagnostic>,
     locator: &Locator,
     comment_ranges: &[TextRange],

crates/ruff/src/checkers/physical_lines.rs

@@ -21,7 +21,7 @@ use crate::rules::pylint;
 use crate::rules::pyupgrade::rules::unnecessary_coding_comment;
 use crate::settings::Settings;
 
-pub fn check_physical_lines(
+pub(crate) fn check_physical_lines(
     path: &Path,
     locator: &Locator,
     stylist: &Stylist,

crates/ruff/src/checkers/tokens.rs

@@ -14,7 +14,7 @@ use crate::settings::Settings;
 use ruff_diagnostics::Diagnostic;
 use ruff_python_ast::source_code::Locator;
 
-pub fn check_tokens(
+pub(crate) fn check_tokens(
     locator: &Locator,
     tokens: &[LexResult],
     settings: &Settings,

crates/ruff/src/cst/helpers.rs

@@ -16,7 +16,7 @@ fn compose_call_path_inner<'a>(expr: &'a Expression, parts: &mut Vec<&'a str>) {
     }
 }
 
-pub fn compose_call_path(expr: &Expression) -> Option<String> {
+pub(crate) fn compose_call_path(expr: &Expression) -> Option<String> {
     let mut segments = vec![];
     compose_call_path_inner(expr, &mut segments);
     if segments.is_empty() {
@@ -26,7 +26,7 @@ pub fn compose_call_path(expr: &Expression) -> Option<String> {
     }
 }
 
-pub fn compose_module_path(module: &NameOrAttribute) -> String {
+pub(crate) fn compose_module_path(module: &NameOrAttribute) -> String {
     match module {
         NameOrAttribute::N(name) => name.value.to_string(),
         NameOrAttribute::A(attr) => {

crates/ruff/src/cst/matchers.rs

@@ -4,21 +4,21 @@ use libcst_native::{
     ImportNames, Module, SimpleString, SmallStatement, Statement,
 };
 
-pub fn match_module(module_text: &str) -> Result<Module> {
+pub(crate) fn match_module(module_text: &str) -> Result<Module> {
     match libcst_native::parse_module(module_text, None) {
         Ok(module) => Ok(module),
         Err(_) => bail!("Failed to extract CST from source"),
     }
 }
 
-pub fn match_expression(expression_text: &str) -> Result<Expression> {
+pub(crate) fn match_expression(expression_text: &str) -> Result<Expression> {
     match libcst_native::parse_expression(expression_text) {
         Ok(expression) => Ok(expression),
         Err(_) => bail!("Failed to extract CST from source"),
     }
 }
 
-pub fn match_expr<'a, 'b>(module: &'a mut Module<'b>) -> Result<&'a mut Expr<'b>> {
+pub(crate) fn match_expr<'a, 'b>(module: &'a mut Module<'b>) -> Result<&'a mut Expr<'b>> {
     if let Some(Statement::Simple(expr)) = module.body.first_mut() {
         if let Some(SmallStatement::Expr(expr)) = expr.body.first_mut() {
             Ok(expr)
@@ -30,7 +30,7 @@ pub fn match_expr<'a, 'b>(module: &'a mut Module<'b>) -> Result<&'a mut Expr<'b>
     }
 }
 
-pub fn match_import<'a, 'b>(module: &'a mut Module<'b>) -> Result<&'a mut Import<'b>> {
+pub(crate) fn match_import<'a, 'b>(module: &'a mut Module<'b>) -> Result<&'a mut Import<'b>> {
     if let Some(Statement::Simple(expr)) = module.body.first_mut() {
         if let Some(SmallStatement::Import(expr)) = expr.body.first_mut() {
             Ok(expr)
@@ -42,7 +42,9 @@ pub fn match_import<'a, 'b>(module: &'a mut Module<'b>) -> Result<&'a mut Import
     }
 }
 
-pub fn match_import_from<'a, 'b>(module: &'a mut Module<'b>) -> Result<&'a mut ImportFrom<'b>> {
+pub(crate) fn match_import_from<'a, 'b>(
+    module: &'a mut Module<'b>,
+) -> Result<&'a mut ImportFrom<'b>> {
     if let Some(Statement::Simple(expr)) = module.body.first_mut() {
         if let Some(SmallStatement::ImportFrom(expr)) = expr.body.first_mut() {
             Ok(expr)
@@ -54,7 +56,7 @@ pub fn match_import_from<'a, 'b>(module: &'a mut Module<'b>) -> Result<&'a mut I
     }
 }
 
-pub fn match_aliases<'a, 'b>(
+pub(crate) fn match_aliases<'a, 'b>(
     import_from: &'a mut ImportFrom<'b>,
 ) -> Result<&'a mut Vec<ImportAlias<'b>>> {
     if let ImportNames::Aliases(aliases) = &mut import_from.names {
@@ -64,7 +66,7 @@ pub fn match_aliases<'a, 'b>(
     }
 }
 
-pub fn match_call<'a, 'b>(expression: &'a mut Expression<'b>) -> Result<&'a mut Call<'b>> {
+pub(crate) fn match_call<'a, 'b>(expression: &'a mut Expression<'b>) -> Result<&'a mut Call<'b>> {
     if let Expression::Call(call) = expression {
         Ok(call)
     } else {
@@ -72,7 +74,7 @@ pub fn match_call<'a, 'b>(expression: &'a mut Expression<'b>) -> Result<&'a mut
     }
 }
 
-pub fn match_comparison<'a, 'b>(
+pub(crate) fn match_comparison<'a, 'b>(
     expression: &'a mut Expression<'b>,
 ) -> Result<&'a mut Comparison<'b>> {
     if let Expression::Comparison(comparison) = expression {
@@ -82,7 +84,7 @@ pub fn match_comparison<'a, 'b>(
     }
 }
 
-pub fn match_dict<'a, 'b>(expression: &'a mut Expression<'b>) -> Result<&'a mut Dict<'b>> {
+pub(crate) fn match_dict<'a, 'b>(expression: &'a mut Expression<'b>) -> Result<&'a mut Dict<'b>> {
     if let Expression::Dict(dict) = expression {
         Ok(dict)
     } else {
@@ -90,7 +92,7 @@ pub fn match_dict<'a, 'b>(expression: &'a mut Expression<'b>) -> Result<&'a mut
     }
 }
 
-pub fn match_attribute<'a, 'b>(
+pub(crate) fn match_attribute<'a, 'b>(
     expression: &'a mut Expression<'b>,
 ) -> Result<&'a mut Attribute<'b>> {
     if let Expression::Attribute(attribute) = expression {
@@ -100,7 +102,7 @@ pub fn match_attribute<'a, 'b>(
     }
 }
 
-pub fn match_simple_string<'a, 'b>(
+pub(crate) fn match_simple_string<'a, 'b>(
     expression: &'a mut Expression<'b>,
 ) -> Result<&'a mut SimpleString<'b>> {
     if let Expression::SimpleString(simple_string) = expression {

crates/ruff/src/cst/mod.rs

@@ -1,2 +1,2 @@
-pub mod helpers;
-pub mod matchers;
+pub(crate) mod helpers;
+pub(crate) mod matchers;

crates/ruff/src/doc_lines.rs

@@ -13,11 +13,14 @@ use ruff_python_ast::source_code::Locator;
 use ruff_python_ast::statement_visitor::{walk_stmt, StatementVisitor};
 
 /// Extract doc lines (standalone comments) from a token sequence.
-pub fn doc_lines_from_tokens<'a>(lxr: &'a [LexResult], locator: &'a Locator<'a>) -> DocLines<'a> {
+pub(crate) fn doc_lines_from_tokens<'a>(
+    lxr: &'a [LexResult],
+    locator: &'a Locator<'a>,
+) -> DocLines<'a> {
     DocLines::new(lxr, locator)
 }
 
-pub struct DocLines<'a> {
+pub(crate) struct DocLines<'a> {
     inner: std::iter::Flatten<core::slice::Iter<'a, LexResult>>,
     locator: &'a Locator<'a>,
     prev: TextSize,
@@ -104,7 +107,7 @@ impl<'a> StringLinesVisitor<'a> {
 }
 
 /// Extract doc lines (standalone strings) start positions from an AST.
-pub fn doc_lines_from_ast(python_ast: &Suite, locator: &Locator) -> Vec<TextSize> {
+pub(crate) fn doc_lines_from_ast(python_ast: &Suite, locator: &Locator) -> Vec<TextSize> {
     let mut visitor = StringLinesVisitor::new(locator);
     visitor.visit_body(python_ast);
     visitor.string_lines

crates/ruff/src/docstrings/mod.rs

@@ -6,67 +6,67 @@ use rustpython_parser::ast::Expr;
 
 use ruff_python_semantic::definition::Definition;
 
-pub mod extraction;
-pub mod google;
-pub mod numpy;
-pub mod sections;
-pub mod styles;
+pub(crate) mod extraction;
+pub(crate) mod google;
+pub(crate) mod numpy;
+pub(crate) mod sections;
+pub(crate) mod styles;
 
 #[derive(Debug)]
-pub struct Docstring<'a> {
-    pub definition: &'a Definition<'a>,
-    pub expr: &'a Expr,
+pub(crate) struct Docstring<'a> {
+    pub(crate) definition: &'a Definition<'a>,
+    pub(crate) expr: &'a Expr,
     /// The content of the docstring, including the leading and trailing quotes.
-    pub contents: &'a str,
+    pub(crate) contents: &'a str,
 
     /// The range of the docstring body (without the quotes). The range is relative to [`Self::contents`].
-    pub body_range: TextRange,
-    pub indentation: &'a str,
+    pub(crate) body_range: TextRange,
+    pub(crate) indentation: &'a str,
 }
 
 impl<'a> Docstring<'a> {
-    pub fn body(&self) -> DocstringBody {
+    pub(crate) fn body(&self) -> DocstringBody {
         DocstringBody { docstring: self }
     }
 
-    pub const fn start(&self) -> TextSize {
+    pub(crate) const fn start(&self) -> TextSize {
         self.expr.start()
     }
 
-    pub const fn end(&self) -> TextSize {
+    pub(crate) const fn end(&self) -> TextSize {
         self.expr.end()
     }
 
-    pub const fn range(&self) -> TextRange {
+    pub(crate) const fn range(&self) -> TextRange {
         self.expr.range()
     }
 
-    pub fn leading_quote(&self) -> &'a str {
+    pub(crate) fn leading_quote(&self) -> &'a str {
         &self.contents[TextRange::up_to(self.body_range.start())]
     }
 }
 
 #[derive(Copy, Clone)]
-pub struct DocstringBody<'a> {
+pub(crate) struct DocstringBody<'a> {
     docstring: &'a Docstring<'a>,
 }
 
 impl<'a> DocstringBody<'a> {
     #[inline]
-    pub fn start(self) -> TextSize {
+    pub(crate) fn start(self) -> TextSize {
         self.range().start()
     }
 
     #[inline]
-    pub fn end(self) -> TextSize {
+    pub(crate) fn end(self) -> TextSize {
         self.range().end()
     }
 
-    pub fn range(self) -> TextRange {
+    pub(crate) fn range(self) -> TextRange {
         self.docstring.body_range + self.docstring.start()
     }
 
-    pub fn as_str(self) -> &'a str {
+    pub(crate) fn as_str(self) -> &'a str {
         &self.docstring.contents[self.docstring.body_range]
     }
 }

crates/ruff/src/docstrings/sections.rs

@@ -137,7 +137,7 @@ pub(crate) struct SectionContexts<'a> {
 
 impl<'a> SectionContexts<'a> {
     /// Extract all `SectionContext` values from a docstring.
-    pub fn from_docstring(docstring: &'a Docstring<'a>, style: SectionStyle) -> Self {
+    pub(crate) fn from_docstring(docstring: &'a Docstring<'a>, style: SectionStyle) -> Self {
         let contents = docstring.body();
 
         let mut contexts = Vec::new();
@@ -190,11 +190,11 @@ impl<'a> SectionContexts<'a> {
         }
     }
 
-    pub fn len(&self) -> usize {
+    pub(crate) fn len(&self) -> usize {
         self.contexts.len()
     }
 
-    pub fn iter(&self) -> SectionContextsIter {
+    pub(crate) fn iter(&self) -> SectionContextsIter {
         SectionContextsIter {
             docstring_body: self.docstring.body(),
             inner: self.contexts.iter(),

crates/ruff/src/flake8_to_ruff/parser.rs

@@ -13,7 +13,7 @@ static COMMA_SEPARATED_LIST_RE: Lazy<Regex> = Lazy::new(|| Regex::new(r"[,\s]").
 
 /// Parse a comma-separated list of `RuleSelector` values (e.g.,
 /// "F401,E501").
-pub fn parse_prefix_codes(value: &str) -> Vec<RuleSelector> {
+pub(crate) fn parse_prefix_codes(value: &str) -> Vec<RuleSelector> {
     let mut codes: Vec<RuleSelector> = vec![];
     for code in COMMA_SEPARATED_LIST_RE.split(value) {
         let code = code.trim();
@@ -30,7 +30,7 @@ pub fn parse_prefix_codes(value: &str) -> Vec<RuleSelector> {
 }
 
 /// Parse a comma-separated list of strings (e.g., "__init__.py,__main__.py").
-pub fn parse_strings(value: &str) -> Vec<String> {
+pub(crate) fn parse_strings(value: &str) -> Vec<String> {
     COMMA_SEPARATED_LIST_RE
         .split(value)
         .map(str::trim)
@@ -40,7 +40,7 @@ pub fn parse_strings(value: &str) -> Vec<String> {
 }
 
 /// Parse a boolean.
-pub fn parse_bool(value: &str) -> Result<bool> {
+pub(crate) fn parse_bool(value: &str) -> Result<bool> {
     match value.trim() {
         "true" => Ok(true),
         "false" => Ok(false),
@@ -138,7 +138,7 @@ fn tokenize_files_to_codes_mapping(value: &str) -> Vec<Token> {
 
 /// Parse a 'files-to-codes' mapping, mimicking Flake8's internal logic.
 /// See: <https://github.com/PyCQA/flake8/blob/7dfe99616fc2f07c0017df2ba5fa884158f3ea8a/src/flake8/utils.py#L45>
-pub fn parse_files_to_codes_mapping(value: &str) -> Result<Vec<PatternPrefixPair>> {
+pub(crate) fn parse_files_to_codes_mapping(value: &str) -> Result<Vec<PatternPrefixPair>> {
     if value.trim().is_empty() {
         return Ok(vec![]);
     }
@@ -178,7 +178,7 @@ pub fn parse_files_to_codes_mapping(value: &str) -> Result<Vec<PatternPrefixPair
 }
 
 /// Collect a list of `PatternPrefixPair` structs as a `BTreeMap`.
-pub fn collect_per_file_ignores(
+pub(crate) fn collect_per_file_ignores(
     pairs: Vec<PatternPrefixPair>,
 ) -> FxHashMap<String, Vec<RuleSelector>> {
     let mut per_file_ignores: FxHashMap<String, Vec<RuleSelector>> = FxHashMap::default();

crates/ruff/src/flake8_to_ruff/plugin.rs

@@ -175,7 +175,7 @@ impl From<&Plugin> for Linter {
 ///
 /// For example, if the user specified a `mypy-init-return` setting, we should
 /// infer that `flake8-annotations` is active.
-pub fn infer_plugins_from_options(flake8: &HashMap<String, Option<String>>) -> Vec<Plugin> {
+pub(crate) fn infer_plugins_from_options(flake8: &HashMap<String, Option<String>>) -> Vec<Plugin> {
     let mut plugins = BTreeSet::new();
     for key in flake8.keys() {
         match key.as_str() {
@@ -292,7 +292,7 @@ pub fn infer_plugins_from_options(flake8: &HashMap<String, Option<String>>) -> V
 ///
 /// For example, if the user ignores `ANN101`, we should infer that
 /// `flake8-annotations` is active.
-pub fn infer_plugins_from_codes(selectors: &HashSet<RuleSelector>) -> Vec<Plugin> {
+pub(crate) fn infer_plugins_from_codes(selectors: &HashSet<RuleSelector>) -> Vec<Plugin> {
     // Ignore cases in which we've knowingly changed rule prefixes.
     [
         Plugin::Flake82020,

crates/ruff/src/lex/docstring_detection.rs

@@ -25,13 +25,13 @@ enum State {
 }
 
 #[derive(Default)]
-pub struct StateMachine {
+pub(crate) struct StateMachine {
     state: State,
     bracket_count: usize,
 }
 
 impl StateMachine {
-    pub fn consume(&mut self, tok: &Tok) -> bool {
+    pub(crate) fn consume(&mut self, tok: &Tok) -> bool {
         match tok {
             Tok::NonLogicalNewline
             | Tok::Newline

crates/ruff/src/lex/mod.rs

@@ -1 +1 @@
-pub mod docstring_detection;
+pub(crate) mod docstring_detection;

crates/ruff/src/message/diff.rs

@@ -21,7 +21,7 @@ pub(super) struct Diff<'a> {
 }
 
 impl<'a> Diff<'a> {
-    pub fn from_message(message: &'a Message) -> Option<Diff> {
+    pub(crate) fn from_message(message: &'a Message) -> Option<Diff> {
         message.fix.as_ref().map(|fix| Diff {
             source_code: &message.file,
             fix,

crates/ruff/src/message/text.rs

@@ -113,8 +113,8 @@ impl Emitter for TextEmitter {
 }
 
 pub(super) struct RuleCodeAndBody<'a> {
-    pub message: &'a Message,
-    pub show_fix_status: bool,
+    pub(crate) message: &'a Message,
+    pub(crate) show_fix_status: bool,
 }
 
 impl Display for RuleCodeAndBody<'_> {
@@ -141,7 +141,7 @@ impl Display for RuleCodeAndBody<'_> {
 }
 
 pub(super) struct MessageCodeFrame<'a> {
-    pub message: &'a Message,
+    pub(crate) message: &'a Message,
 }
 
 impl Display for MessageCodeFrame<'_> {

crates/ruff/src/noqa.rs

@@ -27,7 +27,7 @@ static NOQA_LINE_REGEX: Lazy<Regex> = Lazy::new(|| {
 static SPLIT_COMMA_REGEX: Lazy<Regex> = Lazy::new(|| Regex::new(r"[,\s]").unwrap());
 
 #[derive(Debug)]
-pub enum Directive<'a> {
+pub(crate) enum Directive<'a> {
     None,
     // (leading spaces, noqa_range, trailing_spaces)
     All(TextSize, TextRange, TextSize),
@@ -36,7 +36,7 @@ pub enum Directive<'a> {
 }
 
 /// Extract the noqa `Directive` from a line of Python source code.
-pub fn extract_noqa_directive<'a>(range: TextRange, locator: &'a Locator) -> Directive<'a> {
+pub(crate) fn extract_noqa_directive<'a>(range: TextRange, locator: &'a Locator) -> Directive<'a> {
     let text = &locator.contents()[range];
     match NOQA_LINE_REGEX.captures(text) {
         Some(caps) => match (
@@ -123,7 +123,7 @@ fn parse_file_exemption(line: &str) -> ParsedExemption {
 
 /// Returns `true` if the string list of `codes` includes `code` (or an alias
 /// thereof).
-pub fn includes(needle: Rule, haystack: &[&str]) -> bool {
+pub(crate) fn includes(needle: Rule, haystack: &[&str]) -> bool {
     let needle = needle.noqa_code();
     haystack
         .iter()
@@ -131,7 +131,7 @@ pub fn includes(needle: Rule, haystack: &[&str]) -> bool {
 }
 
 /// Returns `true` if the given [`Rule`] is ignored at the specified `lineno`.
-pub fn rule_is_ignored(
+pub(crate) fn rule_is_ignored(
     code: Rule,
     offset: TextSize,
     noqa_line_for: &NoqaMapping,
@@ -146,7 +146,7 @@ pub fn rule_is_ignored(
     }
 }
 
-pub enum FileExemption {
+pub(crate) enum FileExemption {
     None,
     All,
     Codes(Vec<NoqaCode>),
@@ -154,7 +154,7 @@ pub enum FileExemption {
 
 /// Extract the [`FileExemption`] for a given Python source file, enumerating any rules that are
 /// globally ignored within the file.
-pub fn file_exemption(contents: &str, comment_ranges: &[TextRange]) -> FileExemption {
+pub(crate) fn file_exemption(contents: &str, comment_ranges: &[TextRange]) -> FileExemption {
     let mut exempt_codes: Vec<NoqaCode> = vec![];
 
     for range in comment_ranges {
@@ -184,7 +184,7 @@ pub fn file_exemption(contents: &str, comment_ranges: &[TextRange]) -> FileExemp
 }
 
 /// Adds noqa comments to suppress all diagnostics of a file.
-pub fn add_noqa(
+pub(crate) fn add_noqa(
     path: &Path,
     diagnostics: &[Diagnostic],
     locator: &Locator,
@@ -368,9 +368,9 @@ fn push_codes<I: Display>(str: &mut String, codes: impl Iterator<Item = I>) {
 #[derive(Debug)]
 pub(crate) struct NoqaDirectiveLine<'a> {
     // The range of the text line for which the noqa directive applies.
-    pub range: TextRange,
-    pub directive: Directive<'a>,
-    pub matches: Vec<NoqaCode>,
+    pub(crate) range: TextRange,
+    pub(crate) directive: Directive<'a>,
+    pub(crate) matches: Vec<NoqaCode>,
 }
 
 #[derive(Debug, Default)]
@@ -379,7 +379,10 @@ pub(crate) struct NoqaDirectives<'a> {
 }
 
 impl<'a> NoqaDirectives<'a> {
-    pub fn from_commented_ranges(comment_ranges: &[TextRange], locator: &'a Locator<'a>) -> Self {
+    pub(crate) fn from_commented_ranges(
+        comment_ranges: &[TextRange],
+        locator: &'a Locator<'a>,
+    ) -> Self {
         let mut directives = Vec::new();
 
         for comment_range in comment_ranges {
@@ -409,11 +412,11 @@ impl<'a> NoqaDirectives<'a> {
         Self { inner: directives }
     }
 
-    pub fn find_line_with_directive(&self, offset: TextSize) -> Option<&NoqaDirectiveLine> {
+    pub(crate) fn find_line_with_directive(&self, offset: TextSize) -> Option<&NoqaDirectiveLine> {
         self.find_line_index(offset).map(|index| &self.inner[index])
     }
 
-    pub fn find_line_with_directive_mut(
+    pub(crate) fn find_line_with_directive_mut(
         &mut self,
         offset: TextSize,
     ) -> Option<&mut NoqaDirectiveLine<'a>> {
@@ -438,7 +441,7 @@ impl<'a> NoqaDirectives<'a> {
             .ok()
     }
 
-    pub fn lines(&self) -> &[NoqaDirectiveLine] {
+    pub(crate) fn lines(&self) -> &[NoqaDirectiveLine] {
         &self.inner
     }
 }

crates/ruff/src/rules/eradicate/detection.rs

@@ -31,7 +31,7 @@ static PARTIAL_DICTIONARY_REGEX: Lazy<Regex> =
 static PRINT_RETURN_REGEX: Lazy<Regex> = Lazy::new(|| Regex::new(r"^(print|return)\b\s*").unwrap());
 
 /// Returns `true` if a comment contains Python code.
-pub fn comment_contains_code(line: &str, task_tags: &[String]) -> bool {
+pub(crate) fn comment_contains_code(line: &str, task_tags: &[String]) -> bool {
     let line = if let Some(line) = line.trim().strip_prefix('#') {
         line.trim_start_matches([' ', '#'])
     } else {

crates/ruff/src/rules/eradicate/rules.rs

@@ -46,7 +46,7 @@ fn is_standalone_comment(line: &str) -> bool {
 }
 
 /// ERA001
-pub fn commented_out_code(
+pub(crate) fn commented_out_code(
     locator: &Locator,
     range: TextRange,
     settings: &Settings,

crates/ruff/src/rules/flake8_2020/rules.rs

@@ -121,7 +121,7 @@ fn is_sys(checker: &Checker, expr: &Expr, target: &str) -> bool {
 }
 
 /// YTT101, YTT102, YTT301, YTT303
-pub fn subscript(checker: &mut Checker, value: &Expr, slice: &Expr) {
+pub(crate) fn subscript(checker: &mut Checker, value: &Expr, slice: &Expr) {
     if is_sys(checker, value, "version") {
         match &slice.node {
             ExprKind::Slice(ast::ExprSlice {
@@ -172,7 +172,7 @@ pub fn subscript(checker: &mut Checker, value: &Expr, slice: &Expr) {
 }
 
 /// YTT103, YTT201, YTT203, YTT204, YTT302
-pub fn compare(checker: &mut Checker, left: &Expr, ops: &[Cmpop], comparators: &[Expr]) {
+pub(crate) fn compare(checker: &mut Checker, left: &Expr, ops: &[Cmpop], comparators: &[Expr]) {
     match &left.node {
         ExprKind::Subscript(ast::ExprSubscript { value, slice, .. })
             if is_sys(checker, value, "version_info") =>
@@ -285,7 +285,7 @@ pub fn compare(checker: &mut Checker, left: &Expr, ops: &[Cmpop], comparators: &
 }
 
 /// YTT202
-pub fn name_or_attribute(checker: &mut Checker, expr: &Expr) {
+pub(crate) fn name_or_attribute(checker: &mut Checker, expr: &Expr) {
     if checker
         .ctx
         .resolve_call_path(expr)

crates/ruff/src/rules/flake8_annotations/fixes.rs

@@ -6,7 +6,11 @@ use ruff_diagnostics::Edit;
 use ruff_python_ast::source_code::Locator;
 
 /// ANN204
-pub fn add_return_annotation(locator: &Locator, stmt: &Stmt, annotation: &str) -> Result<Edit> {
+pub(crate) fn add_return_annotation(
+    locator: &Locator,
+    stmt: &Stmt,
+    annotation: &str,
+) -> Result<Edit> {
     let contents = &locator.contents()[stmt.range()];
 
     // Find the colon (following the `def` keyword).

crates/ruff/src/rules/flake8_annotations/helpers.rs

@@ -27,7 +27,7 @@ pub(super) fn match_function_def(stmt: &Stmt) -> (&str, &Arguments, Option<&Expr
 }
 
 /// Return the name of the function, if it's overloaded.
-pub fn overloaded_name(checker: &Checker, definition: &Definition) -> Option<String> {
+pub(crate) fn overloaded_name(checker: &Checker, definition: &Definition) -> Option<String> {
     if let Definition::Member(Member {
         kind: MemberKind::Function | MemberKind::NestedFunction | MemberKind::Method,
         stmt,
@@ -47,7 +47,11 @@ pub fn overloaded_name(checker: &Checker, definition: &Definition) -> Option<Str
 
 /// Return `true` if the definition is the implementation for an overloaded
 /// function.
-pub fn is_overload_impl(checker: &Checker, definition: &Definition, overloaded_name: &str) -> bool {
+pub(crate) fn is_overload_impl(
+    checker: &Checker,
+    definition: &Definition,
+    overloaded_name: &str,
+) -> bool {
     if let Definition::Member(Member {
         kind: MemberKind::Function | MemberKind::NestedFunction | MemberKind::Method,
         stmt,

crates/ruff/src/rules/flake8_annotations/rules.rs

@@ -446,7 +446,7 @@ fn check_dynamically_typed<F>(
 }
 
 /// Generate flake8-annotation checks for a given `Definition`.
-pub fn definition(
+pub(crate) fn definition(
     checker: &Checker,
     definition: &Definition,
     visibility: Visibility,

crates/ruff/src/rules/flake8_bandit/helpers.rs

@@ -8,7 +8,7 @@ static PASSWORD_CANDIDATE_REGEX: Lazy<Regex> = Lazy::new(|| {
     Regex::new(r"(^|_)(?i)(pas+wo?r?d|pass(phrase)?|pwd|token|secrete?)($|_)").unwrap()
 });
 
-pub fn string_literal(expr: &Expr) -> Option<&str> {
+pub(crate) fn string_literal(expr: &Expr) -> Option<&str> {
     match &expr.node {
         ExprKind::Constant(ast::ExprConstant {
             value: Constant::Str(string),
@@ -18,11 +18,11 @@ pub fn string_literal(expr: &Expr) -> Option<&str> {
     }
 }
 
-pub fn matches_password_name(string: &str) -> bool {
+pub(crate) fn matches_password_name(string: &str) -> bool {
     PASSWORD_CANDIDATE_REGEX.is_match(string)
 }
 
-pub fn is_untyped_exception(type_: Option<&Expr>, checker: &Checker) -> bool {
+pub(crate) fn is_untyped_exception(type_: Option<&Expr>, checker: &Checker) -> bool {
     type_.map_or(true, |type_| {
         if let ExprKind::Tuple(ast::ExprTuple { elts, .. }) = &type_.node {
             elts.iter().any(|type_| {

crates/ruff/src/rules/flake8_bandit/rules/assert_used.rs

@@ -36,6 +36,6 @@ impl Violation for Assert {
 }
 
 /// S101
-pub fn assert_used(stmt: &Stmt) -> Diagnostic {
+pub(crate) fn assert_used(stmt: &Stmt) -> Diagnostic {
     Diagnostic::new(Assert, TextRange::at(stmt.start(), "assert".text_len()))
 }

crates/ruff/src/rules/flake8_bandit/rules/bad_file_permissions.rs

@@ -96,7 +96,7 @@ fn get_int_value(expr: &Expr) -> Option<u16> {
 }
 
 /// S103
-pub fn bad_file_permissions(
+pub(crate) fn bad_file_permissions(
     checker: &mut Checker,
     func: &Expr,
     args: &[Expr],

crates/ruff/src/rules/flake8_bandit/rules/exec_used.rs

@@ -14,7 +14,7 @@ impl Violation for ExecBuiltin {
 }
 
 /// S102
-pub fn exec_used(expr: &Expr, func: &Expr) -> Option<Diagnostic> {
+pub(crate) fn exec_used(expr: &Expr, func: &Expr) -> Option<Diagnostic> {
     let ExprKind::Name(ast::ExprName { id, .. }) = &func.node else {
         return None;
     };

crates/ruff/src/rules/flake8_bandit/rules/hardcoded_bind_all_interfaces.rs

@@ -13,7 +13,7 @@ impl Violation for HardcodedBindAllInterfaces {
 }
 
 /// S104
-pub fn hardcoded_bind_all_interfaces(value: &str, range: TextRange) -> Option<Diagnostic> {
+pub(crate) fn hardcoded_bind_all_interfaces(value: &str, range: TextRange) -> Option<Diagnostic> {
     if value == "0.0.0.0" {
         Some(Diagnostic::new(HardcodedBindAllInterfaces, range))
     } else {

crates/ruff/src/rules/flake8_bandit/rules/hardcoded_password_default.rs

@@ -36,7 +36,7 @@ fn check_password_kwarg(arg: &Arg, default: &Expr) -> Option<Diagnostic> {
 }
 
 /// S107
-pub fn hardcoded_password_default(arguments: &Arguments) -> Vec<Diagnostic> {
+pub(crate) fn hardcoded_password_default(arguments: &Arguments) -> Vec<Diagnostic> {
     let mut diagnostics: Vec<Diagnostic> = Vec::new();
 
     let defaults_start =

crates/ruff/src/rules/flake8_bandit/rules/hardcoded_password_func_arg.rs

@@ -22,7 +22,7 @@ impl Violation for HardcodedPasswordFuncArg {
 }
 
 /// S106
-pub fn hardcoded_password_func_arg(keywords: &[Keyword]) -> Vec<Diagnostic> {
+pub(crate) fn hardcoded_password_func_arg(keywords: &[Keyword]) -> Vec<Diagnostic> {
     keywords
         .iter()
         .filter_map(|keyword| {

crates/ruff/src/rules/flake8_bandit/rules/hardcoded_password_string.rs

@@ -46,7 +46,10 @@ fn password_target(target: &Expr) -> Option<&str> {
 }
 
 /// S105
-pub fn compare_to_hardcoded_password_string(left: &Expr, comparators: &[Expr]) -> Vec<Diagnostic> {
+pub(crate) fn compare_to_hardcoded_password_string(
+    left: &Expr,
+    comparators: &[Expr],
+) -> Vec<Diagnostic> {
     comparators
         .iter()
         .filter_map(|comp| {
@@ -65,7 +68,10 @@ pub fn compare_to_hardcoded_password_string(left: &Expr, comparators: &[Expr]) -
 }
 
 /// S105
-pub fn assign_hardcoded_password_string(value: &Expr, targets: &[Expr]) -> Option<Diagnostic> {
+pub(crate) fn assign_hardcoded_password_string(
+    value: &Expr,
+    targets: &[Expr],
+) -> Option<Diagnostic> {
     if string_literal(value)
         .filter(|string| !string.is_empty())
         .is_some()

crates/ruff/src/rules/flake8_bandit/rules/hardcoded_sql_expression.rs

@@ -92,7 +92,7 @@ fn unparse_string_format_expression(checker: &mut Checker, expr: &Expr) -> Optio
 }
 
 /// S608
-pub fn hardcoded_sql_expression(checker: &mut Checker, expr: &Expr) {
+pub(crate) fn hardcoded_sql_expression(checker: &mut Checker, expr: &Expr) {
     match unparse_string_format_expression(checker, expr) {
         Some(string) if matches_sql_statement(&string) => {
             checker

crates/ruff/src/rules/flake8_bandit/rules/hardcoded_tmp_directory.rs

@@ -20,7 +20,7 @@ impl Violation for HardcodedTempFile {
 }
 
 /// S108
-pub fn hardcoded_tmp_directory(
+pub(crate) fn hardcoded_tmp_directory(
     expr: &Expr,
     value: &str,
     prefixes: &[String],

crates/ruff/src/rules/flake8_bandit/rules/hashlib_insecure_hash_functions.rs

@@ -42,7 +42,7 @@ enum HashlibCall {
 }
 
 /// S324
-pub fn hashlib_insecure_hash_functions(
+pub(crate) fn hashlib_insecure_hash_functions(
     checker: &mut Checker,
     func: &Expr,
     args: &[Expr],

crates/ruff/src/rules/flake8_bandit/rules/jinja2_autoescape_false.rs

@@ -30,7 +30,7 @@ impl Violation for Jinja2AutoescapeFalse {
 }
 
 /// S701
-pub fn jinja2_autoescape_false(
+pub(crate) fn jinja2_autoescape_false(
     checker: &mut Checker,
     func: &Expr,
     args: &[Expr],

crates/ruff/src/rules/flake8_bandit/rules/logging_config_insecure_listen.rs

@@ -17,7 +17,7 @@ impl Violation for LoggingConfigInsecureListen {
 }
 
 /// S612
-pub fn logging_config_insecure_listen(
+pub(crate) fn logging_config_insecure_listen(
     checker: &mut Checker,
     func: &Expr,
     args: &[Expr],

crates/ruff/src/rules/flake8_bandit/rules/mod.rs

@@ -1,35 +1,37 @@
-pub use assert_used::{assert_used, Assert};
-pub use bad_file_permissions::{bad_file_permissions, BadFilePermissions};
-pub use exec_used::{exec_used, ExecBuiltin};
-pub use hardcoded_bind_all_interfaces::{
+pub(crate) use assert_used::{assert_used, Assert};
+pub(crate) use bad_file_permissions::{bad_file_permissions, BadFilePermissions};
+pub(crate) use exec_used::{exec_used, ExecBuiltin};
+pub(crate) use hardcoded_bind_all_interfaces::{
     hardcoded_bind_all_interfaces, HardcodedBindAllInterfaces,
 };
-pub use hardcoded_password_default::{hardcoded_password_default, HardcodedPasswordDefault};
-pub use hardcoded_password_func_arg::{hardcoded_password_func_arg, HardcodedPasswordFuncArg};
-pub use hardcoded_password_string::{
+pub(crate) use hardcoded_password_default::{hardcoded_password_default, HardcodedPasswordDefault};
+pub(crate) use hardcoded_password_func_arg::{
+    hardcoded_password_func_arg, HardcodedPasswordFuncArg,
+};
+pub(crate) use hardcoded_password_string::{
     assign_hardcoded_password_string, compare_to_hardcoded_password_string, HardcodedPasswordString,
 };
-pub use hardcoded_sql_expression::{hardcoded_sql_expression, HardcodedSQLExpression};
-pub use hardcoded_tmp_directory::{hardcoded_tmp_directory, HardcodedTempFile};
-pub use hashlib_insecure_hash_functions::{
+pub(crate) use hardcoded_sql_expression::{hardcoded_sql_expression, HardcodedSQLExpression};
+pub(crate) use hardcoded_tmp_directory::{hardcoded_tmp_directory, HardcodedTempFile};
+pub(crate) use hashlib_insecure_hash_functions::{
     hashlib_insecure_hash_functions, HashlibInsecureHashFunction,
 };
-pub use jinja2_autoescape_false::{jinja2_autoescape_false, Jinja2AutoescapeFalse};
-pub use logging_config_insecure_listen::{
+pub(crate) use jinja2_autoescape_false::{jinja2_autoescape_false, Jinja2AutoescapeFalse};
+pub(crate) use logging_config_insecure_listen::{
     logging_config_insecure_listen, LoggingConfigInsecureListen,
 };
-pub use request_with_no_cert_validation::{
+pub(crate) use request_with_no_cert_validation::{
     request_with_no_cert_validation, RequestWithNoCertValidation,
 };
-pub use request_without_timeout::{request_without_timeout, RequestWithoutTimeout};
-pub use shell_injection::{
+pub(crate) use request_without_timeout::{request_without_timeout, RequestWithoutTimeout};
+pub(crate) use shell_injection::{
     shell_injection, CallWithShellEqualsTrue, StartProcessWithAShell, StartProcessWithNoShell,
     StartProcessWithPartialPath, SubprocessPopenWithShellEqualsTrue,
     SubprocessWithoutShellEqualsTrue,
 };
-pub use snmp_insecure_version::{snmp_insecure_version, SnmpInsecureVersion};
-pub use snmp_weak_cryptography::{snmp_weak_cryptography, SnmpWeakCryptography};
-pub use suspicious_function_call::{
+pub(crate) use snmp_insecure_version::{snmp_insecure_version, SnmpInsecureVersion};
+pub(crate) use snmp_weak_cryptography::{snmp_weak_cryptography, SnmpWeakCryptography};
+pub(crate) use suspicious_function_call::{
     suspicious_function_call, SuspiciousEvalUsage, SuspiciousFTPLibUsage,
     SuspiciousInsecureCipherModeUsage, SuspiciousInsecureCipherUsage, SuspiciousInsecureHashUsage,
     SuspiciousMarkSafeUsage, SuspiciousMarshalUsage, SuspiciousMktempUsage,
@@ -39,9 +41,9 @@ pub use suspicious_function_call::{
     SuspiciousXMLExpatReaderUsage, SuspiciousXMLMiniDOMUsage, SuspiciousXMLPullDOMUsage,
     SuspiciousXMLSaxUsage,
 };
-pub use try_except_continue::{try_except_continue, TryExceptContinue};
-pub use try_except_pass::{try_except_pass, TryExceptPass};
-pub use unsafe_yaml_load::{unsafe_yaml_load, UnsafeYAMLLoad};
+pub(crate) use try_except_continue::{try_except_continue, TryExceptContinue};
+pub(crate) use try_except_pass::{try_except_pass, TryExceptPass};
+pub(crate) use unsafe_yaml_load::{unsafe_yaml_load, UnsafeYAMLLoad};
 
 mod assert_used;
 mod bad_file_permissions;

crates/ruff/src/rules/flake8_bandit/rules/request_with_no_cert_validation.rs

@@ -37,7 +37,7 @@ const HTTPX_METHODS: [&str; 11] = [
 ];
 
 /// S501
-pub fn request_with_no_cert_validation(
+pub(crate) fn request_with_no_cert_validation(
     checker: &mut Checker,
     func: &Expr,
     args: &[Expr],

crates/ruff/src/rules/flake8_bandit/rules/request_without_timeout.rs

@@ -27,7 +27,7 @@ impl Violation for RequestWithoutTimeout {
 const HTTP_VERBS: [&str; 7] = ["get", "options", "head", "post", "put", "patch", "delete"];
 
 /// S113
-pub fn request_without_timeout(
+pub(crate) fn request_without_timeout(
     checker: &mut Checker,
     func: &Expr,
     args: &[Expr],

crates/ruff/src/rules/flake8_bandit/rules/shell_injection.rs

@@ -181,7 +181,12 @@ fn try_string_literal(expr: &Expr) -> Option<&str> {
 }
 
 /// S602, S603, S604, S605, S606, S607
-pub fn shell_injection(checker: &mut Checker, func: &Expr, args: &[Expr], keywords: &[Keyword]) {
+pub(crate) fn shell_injection(
+    checker: &mut Checker,
+    func: &Expr,
+    args: &[Expr],
+    keywords: &[Keyword],
+) {
     let call_kind = get_call_kind(func, &checker.ctx);
 
     if matches!(call_kind, Some(CallKind::Subprocess)) {

crates/ruff/src/rules/flake8_bandit/rules/snmp_insecure_version.rs

@@ -18,7 +18,7 @@ impl Violation for SnmpInsecureVersion {
 }
 
 /// S508
-pub fn snmp_insecure_version(
+pub(crate) fn snmp_insecure_version(
     checker: &mut Checker,
     func: &Expr,
     args: &[Expr],

crates/ruff/src/rules/flake8_bandit/rules/snmp_weak_cryptography.rs

@@ -20,7 +20,7 @@ impl Violation for SnmpWeakCryptography {
 }
 
 /// S509
-pub fn snmp_weak_cryptography(
+pub(crate) fn snmp_weak_cryptography(
     checker: &mut Checker,
     func: &Expr,
     args: &[Expr],

crates/ruff/src/rules/flake8_bandit/rules/suspicious_function_call.rs

@@ -220,7 +220,7 @@ impl Violation for SuspiciousFTPLibUsage {
 }
 
 #[derive(Debug, PartialEq, Eq, Clone, Copy)]
-pub enum Reason {
+pub(crate) enum Reason {
     Pickle,
     Marshal,
     InsecureHash,
@@ -250,7 +250,7 @@ struct SuspiciousMembers<'a> {
 }
 
 impl<'a> SuspiciousMembers<'a> {
-    pub const fn new(members: &'a [&'a [&'a str]], reason: Reason) -> Self {
+    pub(crate) const fn new(members: &'a [&'a [&'a str]], reason: Reason) -> Self {
         Self { members, reason }
     }
 }
@@ -261,7 +261,7 @@ struct SuspiciousModule<'a> {
 }
 
 impl<'a> SuspiciousModule<'a> {
-    pub const fn new(name: &'a str, reason: Reason) -> Self {
+    pub(crate) const fn new(name: &'a str, reason: Reason) -> Self {
         Self { name, reason }
     }
 }
@@ -465,7 +465,7 @@ const SUSPICIOUS_MODULES: &[SuspiciousModule] = &[
 ];
 
 /// S001
-pub fn suspicious_function_call(checker: &mut Checker, expr: &Expr) {
+pub(crate) fn suspicious_function_call(checker: &mut Checker, expr: &Expr) {
     let ExprKind::Call(ast::ExprCall { func, .. }) = &expr.node else {
         return;
     };

crates/ruff/src/rules/flake8_bandit/rules/try_except_continue.rs

@@ -17,7 +17,7 @@ impl Violation for TryExceptContinue {
 }
 
 /// S112
-pub fn try_except_continue(
+pub(crate) fn try_except_continue(
     checker: &mut Checker,
     excepthandler: &Excepthandler,
     type_: Option<&Expr>,

crates/ruff/src/rules/flake8_bandit/rules/try_except_pass.rs

@@ -17,7 +17,7 @@ impl Violation for TryExceptPass {
 }
 
 /// S110
-pub fn try_except_pass(
+pub(crate) fn try_except_pass(
     checker: &mut Checker,
     excepthandler: &Excepthandler,
     type_: Option<&Expr>,

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

@@ -31,7 +31,12 @@ impl Violation for UnsafeYAMLLoad {
 }
 
 /// S506
-pub fn unsafe_yaml_load(checker: &mut Checker, func: &Expr, args: &[Expr], keywords: &[Keyword]) {
+pub(crate) fn unsafe_yaml_load(
+    checker: &mut Checker,
+    func: &Expr,
+    args: &[Expr],
+    keywords: &[Keyword],
+) {
     if checker
         .ctx
         .resolve_call_path(func)

crates/ruff/src/rules/flake8_blind_except/rules.rs

@@ -21,7 +21,7 @@ impl Violation for BlindExcept {
 }
 
 /// BLE001
-pub fn blind_except(
+pub(crate) fn blind_except(
     checker: &mut Checker,
     type_: Option<&Expr>,
     name: Option<&str>,

crates/ruff/src/rules/flake8_boolean_trap/rules.rs

@@ -98,7 +98,7 @@ fn add_if_boolean(checker: &mut Checker, arg: &Expr, kind: DiagnosticKind) {
     }
 }
 
-pub fn check_positional_boolean_in_def(
+pub(crate) fn check_positional_boolean_in_def(
     checker: &mut Checker,
     name: &str,
     decorator_list: &[Expr],
@@ -141,7 +141,7 @@ pub fn check_positional_boolean_in_def(
     }
 }
 
-pub fn check_boolean_default_value_in_function_definition(
+pub(crate) fn check_boolean_default_value_in_function_definition(
     checker: &mut Checker,
     name: &str,
     decorator_list: &[Expr],
@@ -162,7 +162,7 @@ pub fn check_boolean_default_value_in_function_definition(
     }
 }
 
-pub fn check_boolean_positional_value_in_function_call(
+pub(crate) fn check_boolean_positional_value_in_function_call(
     checker: &mut Checker,
     args: &[Expr],
     func: &Expr,

crates/ruff/src/rules/flake8_bugbear/rules/abstract_base_class.rs

@@ -69,7 +69,7 @@ fn is_empty_body(body: &[Stmt]) -> bool {
 
 /// B024
 /// B027
-pub fn abstract_base_class(
+pub(crate) fn abstract_base_class(
     checker: &mut Checker,
     stmt: &Stmt,
     name: &str,

crates/ruff/src/rules/flake8_bugbear/rules/assert_false.rs

@@ -50,7 +50,7 @@ fn assertion_error(msg: Option<&Expr>) -> Stmt {
 }
 
 /// B011
-pub fn assert_false(checker: &mut Checker, stmt: &Stmt, test: &Expr, msg: Option<&Expr>) {
+pub(crate) fn assert_false(checker: &mut Checker, stmt: &Stmt, test: &Expr, msg: Option<&Expr>) {
     let ExprKind::Constant(ast::ExprConstant {
         value: Constant::Bool(false),
         ..

crates/ruff/src/rules/flake8_bugbear/rules/assert_raises_exception.rs

@@ -6,7 +6,7 @@ use ruff_macros::{derive_message_formats, violation};
 use crate::checkers::ast::Checker;
 
 #[derive(Debug, PartialEq, Eq)]
-pub enum AssertionKind {
+pub(crate) enum AssertionKind {
     AssertRaises,
     PytestRaises,
 }
@@ -50,7 +50,7 @@ impl Violation for AssertRaisesException {
 }
 
 /// B017
-pub fn assert_raises_exception(checker: &mut Checker, stmt: &Stmt, items: &[Withitem]) {
+pub(crate) fn assert_raises_exception(checker: &mut Checker, stmt: &Stmt, items: &[Withitem]) {
     let Some(item) = items.first() else {
         return;
     };

crates/ruff/src/rules/flake8_bugbear/rules/assignment_to_os_environ.rs

@@ -15,7 +15,7 @@ impl Violation for AssignmentToOsEnviron {
     }
 }
 /// B003
-pub fn assignment_to_os_environ(checker: &mut Checker, targets: &[Expr]) {
+pub(crate) fn assignment_to_os_environ(checker: &mut Checker, targets: &[Expr]) {
     if targets.len() != 1 {
         return;
     }

crates/ruff/src/rules/flake8_bugbear/rules/cached_instance_method.rs

@@ -29,7 +29,7 @@ fn is_cache_func(checker: &Checker, expr: &Expr) -> bool {
 }
 
 /// B019
-pub fn cached_instance_method(checker: &mut Checker, decorator_list: &[Expr]) {
+pub(crate) fn cached_instance_method(checker: &mut Checker, decorator_list: &[Expr]) {
     if !matches!(checker.ctx.scope().kind, ScopeKind::Class(_)) {
         return;
     }

crates/ruff/src/rules/flake8_bugbear/rules/cannot_raise_literal.rs

@@ -16,7 +16,7 @@ impl Violation for CannotRaiseLiteral {
 }
 
 /// B016
-pub fn cannot_raise_literal(checker: &mut Checker, expr: &Expr) {
+pub(crate) fn cannot_raise_literal(checker: &mut Checker, expr: &Expr) {
     let ExprKind::Constant ( _) = &expr.node else {
         return;
     };

crates/ruff/src/rules/flake8_bugbear/rules/duplicate_exceptions.rs

@@ -112,7 +112,7 @@ fn duplicate_handler_exceptions<'a>(
     seen
 }
 
-pub fn duplicate_exceptions(checker: &mut Checker, handlers: &[Excepthandler]) {
+pub(crate) fn duplicate_exceptions(checker: &mut Checker, handlers: &[Excepthandler]) {
     let mut seen: FxHashSet<CallPath> = FxHashSet::default();
     let mut duplicates: FxHashMap<CallPath, Vec<&Expr>> = FxHashMap::default();
     for handler in handlers {

crates/ruff/src/rules/flake8_bugbear/rules/except_with_empty_tuple.rs

@@ -17,7 +17,7 @@ impl Violation for ExceptWithEmptyTuple {
 }
 
 /// B029
-pub fn except_with_empty_tuple(checker: &mut Checker, excepthandler: &Excepthandler) {
+pub(crate) fn except_with_empty_tuple(checker: &mut Checker, excepthandler: &Excepthandler) {
     let ExcepthandlerKind::ExceptHandler(ast::ExcepthandlerExceptHandler { type_, .. }) =
         &excepthandler.node;
     let Some(type_) = type_ else {

crates/ruff/src/rules/flake8_bugbear/rules/except_with_non_exception_classes.rs

@@ -42,7 +42,10 @@ fn flatten_starred_iterables(expr: &Expr) -> Vec<&Expr> {
 }
 
 /// B030
-pub fn except_with_non_exception_classes(checker: &mut Checker, excepthandler: &Excepthandler) {
+pub(crate) fn except_with_non_exception_classes(
+    checker: &mut Checker,
+    excepthandler: &Excepthandler,
+) {
     let ExcepthandlerKind::ExceptHandler(ast::ExcepthandlerExceptHandler { type_, .. }) =
         &excepthandler.node;
     let Some(type_) = type_ else {

crates/ruff/src/rules/flake8_bugbear/rules/f_string_docstring.rs

@@ -19,7 +19,7 @@ impl Violation for FStringDocstring {
 }
 
 /// B021
-pub fn f_string_docstring(checker: &mut Checker, body: &[Stmt]) {
+pub(crate) fn f_string_docstring(checker: &mut Checker, body: &[Stmt]) {
     let Some(stmt) = body.first() else {
         return;
     };

crates/ruff/src/rules/flake8_bugbear/rules/function_call_argument_default.rs

@@ -129,7 +129,7 @@ fn is_nan_or_infinity(expr: &Expr, args: &[Expr]) -> bool {
 }
 
 /// B008
-pub fn function_call_argument_default(checker: &mut Checker, arguments: &Arguments) {
+pub(crate) fn function_call_argument_default(checker: &mut Checker, arguments: &Arguments) {
     // Map immutable calls to (module, member) format.
     let extend_immutable_calls: Vec<CallPath> = checker
         .settings

crates/ruff/src/rules/flake8_bugbear/rules/function_uses_loop_variable.rs

@@ -235,7 +235,7 @@ impl<'a> Visitor<'a> for AssignedNamesVisitor<'a> {
 }
 
 /// B023
-pub fn function_uses_loop_variable<'a>(checker: &mut Checker<'a>, node: &Node<'a>) {
+pub(crate) fn function_uses_loop_variable<'a>(checker: &mut Checker<'a>, node: &Node<'a>) {
     // Identify any "suspicious" variables. These are defined as variables that are
     // referenced in a function or lambda body, but aren't bound as arguments.
     let suspicious_variables = {

crates/ruff/src/rules/flake8_bugbear/rules/getattr_with_constant.rs

@@ -37,7 +37,12 @@ fn attribute(value: &Expr, attr: &str) -> Expr {
 }
 
 /// B009
-pub fn getattr_with_constant(checker: &mut Checker, expr: &Expr, func: &Expr, args: &[Expr]) {
+pub(crate) fn getattr_with_constant(
+    checker: &mut Checker,
+    expr: &Expr,
+    func: &Expr,
+    args: &[Expr],
+) {
     let ExprKind::Name(ast::ExprName { id, .. } )= &func.node else {
         return;
     };

crates/ruff/src/rules/flake8_bugbear/rules/jump_statement_in_finally.rs

@@ -62,7 +62,7 @@ fn walk_stmt(checker: &mut Checker, body: &[Stmt], f: fn(&Stmt) -> bool) {
 }
 
 /// B012
-pub fn jump_statement_in_finally(checker: &mut Checker, finalbody: &[Stmt]) {
+pub(crate) fn jump_statement_in_finally(checker: &mut Checker, finalbody: &[Stmt]) {
     walk_stmt(checker, finalbody, |stmt| {
         matches!(
             stmt.node,

crates/ruff/src/rules/flake8_bugbear/rules/loop_variable_overrides_iterator.rs

@@ -55,7 +55,7 @@ where
 }
 
 /// B020
-pub fn loop_variable_overrides_iterator(checker: &mut Checker, target: &Expr, iter: &Expr) {
+pub(crate) fn loop_variable_overrides_iterator(checker: &mut Checker, target: &Expr, iter: &Expr) {
     let target_names = {
         let mut target_finder = NameFinder::default();
         target_finder.visit_expr(target);

crates/ruff/src/rules/flake8_bugbear/rules/mod.rs

@@ -1,53 +1,63 @@
-pub use abstract_base_class::{
+pub(crate) use abstract_base_class::{
     abstract_base_class, AbstractBaseClassWithoutAbstractMethod,
     EmptyMethodWithoutAbstractDecorator,
 };
-pub use assert_false::{assert_false, AssertFalse};
-pub use assert_raises_exception::{assert_raises_exception, AssertRaisesException};
-pub use assignment_to_os_environ::{assignment_to_os_environ, AssignmentToOsEnviron};
-pub use cached_instance_method::{cached_instance_method, CachedInstanceMethod};
-pub use cannot_raise_literal::{cannot_raise_literal, CannotRaiseLiteral};
-pub use duplicate_exceptions::{
+pub(crate) use assert_false::{assert_false, AssertFalse};
+pub(crate) use assert_raises_exception::{assert_raises_exception, AssertRaisesException};
+pub(crate) use assignment_to_os_environ::{assignment_to_os_environ, AssignmentToOsEnviron};
+pub(crate) use cached_instance_method::{cached_instance_method, CachedInstanceMethod};
+pub(crate) use cannot_raise_literal::{cannot_raise_literal, CannotRaiseLiteral};
+pub(crate) use duplicate_exceptions::{
     duplicate_exceptions, DuplicateHandlerException, DuplicateTryBlockException,
 };
-pub use except_with_empty_tuple::{except_with_empty_tuple, ExceptWithEmptyTuple};
-pub use except_with_non_exception_classes::{
+pub(crate) use except_with_empty_tuple::{except_with_empty_tuple, ExceptWithEmptyTuple};
+pub(crate) use except_with_non_exception_classes::{
     except_with_non_exception_classes, ExceptWithNonExceptionClasses,
 };
-pub use f_string_docstring::{f_string_docstring, FStringDocstring};
-pub use function_call_argument_default::{
+pub(crate) use f_string_docstring::{f_string_docstring, FStringDocstring};
+pub(crate) use function_call_argument_default::{
     function_call_argument_default, FunctionCallInDefaultArgument,
 };
-pub use function_uses_loop_variable::{function_uses_loop_variable, FunctionUsesLoopVariable};
-pub use getattr_with_constant::{getattr_with_constant, GetAttrWithConstant};
-pub use jump_statement_in_finally::{jump_statement_in_finally, JumpStatementInFinally};
-pub use loop_variable_overrides_iterator::{
+pub(crate) use function_uses_loop_variable::{
+    function_uses_loop_variable, FunctionUsesLoopVariable,
+};
+pub(crate) use getattr_with_constant::{getattr_with_constant, GetAttrWithConstant};
+pub(crate) use jump_statement_in_finally::{jump_statement_in_finally, JumpStatementInFinally};
+pub(crate) use loop_variable_overrides_iterator::{
     loop_variable_overrides_iterator, LoopVariableOverridesIterator,
 };
-pub use mutable_argument_default::{mutable_argument_default, MutableArgumentDefault};
-pub use no_explicit_stacklevel::{no_explicit_stacklevel, NoExplicitStacklevel};
-pub use raise_without_from_inside_except::{
+pub(crate) use mutable_argument_default::{mutable_argument_default, MutableArgumentDefault};
+pub(crate) use no_explicit_stacklevel::{no_explicit_stacklevel, NoExplicitStacklevel};
+pub(crate) use raise_without_from_inside_except::{
     raise_without_from_inside_except, RaiseWithoutFromInsideExcept,
 };
-pub use redundant_tuple_in_exception_handler::{
+pub(crate) use redundant_tuple_in_exception_handler::{
     redundant_tuple_in_exception_handler, RedundantTupleInExceptionHandler,
 };
-pub use reuse_of_groupby_generator::{reuse_of_groupby_generator, ReuseOfGroupbyGenerator};
-pub use setattr_with_constant::{setattr_with_constant, SetAttrWithConstant};
-pub use star_arg_unpacking_after_keyword_arg::{
+pub(crate) use reuse_of_groupby_generator::{reuse_of_groupby_generator, ReuseOfGroupbyGenerator};
+pub(crate) use setattr_with_constant::{setattr_with_constant, SetAttrWithConstant};
+pub(crate) use star_arg_unpacking_after_keyword_arg::{
     star_arg_unpacking_after_keyword_arg, StarArgUnpackingAfterKeywordArg,
 };
-pub use strip_with_multi_characters::{strip_with_multi_characters, StripWithMultiCharacters};
-pub use unary_prefix_increment::{unary_prefix_increment, UnaryPrefixIncrement};
-pub use unintentional_type_annotation::{
+pub(crate) use strip_with_multi_characters::{
+    strip_with_multi_characters, StripWithMultiCharacters,
+};
+pub(crate) use unary_prefix_increment::{unary_prefix_increment, UnaryPrefixIncrement};
+pub(crate) use unintentional_type_annotation::{
     unintentional_type_annotation, UnintentionalTypeAnnotation,
 };
-pub use unreliable_callable_check::{unreliable_callable_check, UnreliableCallableCheck};
-pub use unused_loop_control_variable::{unused_loop_control_variable, UnusedLoopControlVariable};
-pub use useless_comparison::{useless_comparison, UselessComparison};
-pub use useless_contextlib_suppress::{useless_contextlib_suppress, UselessContextlibSuppress};
-pub use useless_expression::{useless_expression, UselessExpression};
-pub use zip_without_explicit_strict::{zip_without_explicit_strict, ZipWithoutExplicitStrict};
+pub(crate) use unreliable_callable_check::{unreliable_callable_check, UnreliableCallableCheck};
+pub(crate) use unused_loop_control_variable::{
+    unused_loop_control_variable, UnusedLoopControlVariable,
+};
+pub(crate) use useless_comparison::{useless_comparison, UselessComparison};
+pub(crate) use useless_contextlib_suppress::{
+    useless_contextlib_suppress, UselessContextlibSuppress,
+};
+pub(crate) use useless_expression::{useless_expression, UselessExpression};
+pub(crate) use zip_without_explicit_strict::{
+    zip_without_explicit_strict, ZipWithoutExplicitStrict,
+};
 
 mod abstract_base_class;
 mod assert_false;

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

@@ -25,7 +25,7 @@ const MUTABLE_FUNCS: &[&[&str]] = &[
     &["collections", "deque"],
 ];
 
-pub fn is_mutable_func(checker: &Checker, func: &Expr) -> bool {
+pub(crate) fn is_mutable_func(checker: &Checker, func: &Expr) -> bool {
     checker
         .ctx
         .resolve_call_path(func)
@@ -50,7 +50,7 @@ fn is_mutable_expr(checker: &Checker, expr: &Expr) -> bool {
 }
 
 /// B006
-pub fn mutable_argument_default(checker: &mut Checker, arguments: &Arguments) {
+pub(crate) fn mutable_argument_default(checker: &mut Checker, arguments: &Arguments) {
     // Scan in reverse order to right-align zip().
     for (arg, default) in arguments
         .kwonlyargs

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

@@ -38,7 +38,7 @@ impl Violation for NoExplicitStacklevel {
 }
 
 /// B028
-pub fn no_explicit_stacklevel(
+pub(crate) fn no_explicit_stacklevel(
     checker: &mut Checker,
     func: &Expr,
     args: &[Expr],

crates/ruff/src/rules/flake8_bugbear/rules/raise_without_from_inside_except.rs

@@ -22,7 +22,7 @@ impl Violation for RaiseWithoutFromInsideExcept {
 }
 
 /// B904
-pub fn raise_without_from_inside_except(checker: &mut Checker, body: &[Stmt]) {
+pub(crate) fn raise_without_from_inside_except(checker: &mut Checker, body: &[Stmt]) {
     let raises = {
         let mut visitor = RaiseStatementVisitor::default();
         visitor.visit_body(body);

crates/ruff/src/rules/flake8_bugbear/rules/redundant_tuple_in_exception_handler.rs

@@ -29,7 +29,10 @@ impl AlwaysAutofixableViolation for RedundantTupleInExceptionHandler {
 }
 
 /// B013
-pub fn redundant_tuple_in_exception_handler(checker: &mut Checker, handlers: &[Excepthandler]) {
+pub(crate) fn redundant_tuple_in_exception_handler(
+    checker: &mut Checker,
+    handlers: &[Excepthandler],
+) {
     for handler in handlers {
         let ExcepthandlerKind::ExceptHandler(ast::ExcepthandlerExceptHandler { type_: Some(type_), .. }) = &handler.node else {
             continue;

crates/ruff/src/rules/flake8_bugbear/rules/reuse_of_groupby_generator.rs

@@ -302,7 +302,7 @@ where
 }
 
 /// B031
-pub fn reuse_of_groupby_generator(
+pub(crate) fn reuse_of_groupby_generator(
     checker: &mut Checker,
     target: &Expr,
     body: &[Stmt],

crates/ruff/src/rules/flake8_bugbear/rules/setattr_with_constant.rs

@@ -47,7 +47,12 @@ fn assignment(obj: &Expr, name: &str, value: &Expr, stylist: &Stylist) -> String
 }
 
 /// B010
-pub fn setattr_with_constant(checker: &mut Checker, expr: &Expr, func: &Expr, args: &[Expr]) {
+pub(crate) fn setattr_with_constant(
+    checker: &mut Checker,
+    expr: &Expr,
+    func: &Expr,
+    args: &[Expr],
+) {
     let ExprKind::Name(ast::ExprName { id, .. }) = &func.node else {
         return;
     };

crates/ruff/src/rules/flake8_bugbear/rules/star_arg_unpacking_after_keyword_arg.rs

@@ -25,7 +25,7 @@ impl Violation for StarArgUnpackingAfterKeywordArg {
 }
 
 /// B026
-pub fn star_arg_unpacking_after_keyword_arg(
+pub(crate) fn star_arg_unpacking_after_keyword_arg(
     checker: &mut Checker,
     args: &[Expr],
     keywords: &[Keyword],

crates/ruff/src/rules/flake8_bugbear/rules/strip_with_multi_characters.rs

@@ -17,7 +17,12 @@ impl Violation for StripWithMultiCharacters {
 }
 
 /// B005
-pub fn strip_with_multi_characters(checker: &mut Checker, expr: &Expr, func: &Expr, args: &[Expr]) {
+pub(crate) fn strip_with_multi_characters(
+    checker: &mut Checker,
+    expr: &Expr,
+    func: &Expr,
+    args: &[Expr],
+) {
     let ExprKind::Attribute(ast::ExprAttribute { attr, .. }) = &func.node else {
         return;
     };

crates/ruff/src/rules/flake8_bugbear/rules/unary_prefix_increment.rs

@@ -35,7 +35,12 @@ impl Violation for UnaryPrefixIncrement {
 }
 
 /// B002
-pub fn unary_prefix_increment(checker: &mut Checker, expr: &Expr, op: &Unaryop, operand: &Expr) {
+pub(crate) fn unary_prefix_increment(
+    checker: &mut Checker,
+    expr: &Expr,
+    op: &Unaryop,
+    operand: &Expr,
+) {
     if !matches!(op, Unaryop::UAdd) {
         return;
     }

crates/ruff/src/rules/flake8_bugbear/rules/unintentional_type_annotation.rs

@@ -34,7 +34,7 @@ impl Violation for UnintentionalTypeAnnotation {
 }
 
 /// B032
-pub fn unintentional_type_annotation(
+pub(crate) fn unintentional_type_annotation(
     checker: &mut Checker,
     target: &Expr,
     value: Option<&Expr>,

crates/ruff/src/rules/flake8_bugbear/rules/unreliable_callable_check.rs

@@ -19,7 +19,12 @@ impl Violation for UnreliableCallableCheck {
 }
 
 /// B004
-pub fn unreliable_callable_check(checker: &mut Checker, expr: &Expr, func: &Expr, args: &[Expr]) {
+pub(crate) fn unreliable_callable_check(
+    checker: &mut Checker,
+    expr: &Expr,
+    func: &Expr,
+    args: &[Expr],
+) {
     let ExprKind::Name(ast::ExprName { id, .. }) = &func.node else {
         return;
     };

crates/ruff/src/rules/flake8_bugbear/rules/unused_loop_control_variable.rs

@@ -101,7 +101,7 @@ where
 }
 
 /// B007
-pub fn unused_loop_control_variable(checker: &mut Checker, target: &Expr, body: &[Stmt]) {
+pub(crate) fn unused_loop_control_variable(checker: &mut Checker, target: &Expr, body: &[Stmt]) {
     let control_names = {
         let mut finder = NameFinder::new();
         finder.visit_expr(target);

crates/ruff/src/rules/flake8_bugbear/rules/useless_comparison.rs

@@ -19,7 +19,7 @@ impl Violation for UselessComparison {
 }
 
 /// B015
-pub fn useless_comparison(checker: &mut Checker, expr: &Expr) {
+pub(crate) fn useless_comparison(checker: &mut Checker, expr: &Expr) {
     if matches!(expr.node, ExprKind::Compare(_)) {
         checker
             .diagnostics

crates/ruff/src/rules/flake8_bugbear/rules/useless_contextlib_suppress.rs

@@ -18,7 +18,12 @@ impl Violation for UselessContextlibSuppress {
 }
 
 /// B022
-pub fn useless_contextlib_suppress(checker: &mut Checker, expr: &Expr, func: &Expr, args: &[Expr]) {
+pub(crate) fn useless_contextlib_suppress(
+    checker: &mut Checker,
+    expr: &Expr,
+    func: &Expr,
+    args: &[Expr],
+) {
     if args.is_empty()
         && checker
             .ctx

crates/ruff/src/rules/flake8_bugbear/rules/useless_expression.rs

@@ -7,7 +7,7 @@ use ruff_python_ast::helpers::contains_effect;
 use crate::checkers::ast::Checker;
 
 #[derive(Debug, PartialEq, Eq, Copy, Clone)]
-pub enum Kind {
+pub(crate) enum Kind {
     Expression,
     Attribute,
 }
@@ -34,7 +34,7 @@ impl Violation for UselessExpression {
 }
 
 /// B018
-pub fn useless_expression(checker: &mut Checker, value: &Expr) {
+pub(crate) fn useless_expression(checker: &mut Checker, value: &Expr) {
     // Ignore comparisons, as they're handled by `useless_comparison`.
     if matches!(value.node, ExprKind::Compare(_)) {
         return;

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

@@ -15,7 +15,7 @@ impl Violation for ZipWithoutExplicitStrict {
 }
 
 /// B905
-pub fn zip_without_explicit_strict(
+pub(crate) fn zip_without_explicit_strict(
     checker: &mut Checker,
     expr: &Expr,
     func: &Expr,

crates/ruff/src/rules/flake8_builtins/rules.rs

@@ -172,7 +172,7 @@ fn shadows_builtin(name: &str, ignorelist: &[String]) -> bool {
 }
 
 /// A001
-pub fn builtin_variable_shadowing<T>(
+pub(crate) fn builtin_variable_shadowing<T>(
     checker: &mut Checker,
     name: &str,
     attributed: &Attributed<T>,
@@ -188,7 +188,7 @@ pub fn builtin_variable_shadowing<T>(
 }
 
 /// A002
-pub fn builtin_argument_shadowing<T>(
+pub(crate) fn builtin_argument_shadowing<T>(
     checker: &mut Checker,
     name: &str,
     attributed: &Attributed<T>,
@@ -204,7 +204,7 @@ pub fn builtin_argument_shadowing<T>(
 }
 
 /// A003
-pub fn builtin_attribute_shadowing<T>(
+pub(crate) fn builtin_attribute_shadowing<T>(
     checker: &mut Checker,
     name: &str,
     attributed: &Attributed<T>,

crates/ruff/src/rules/flake8_commas/rules.rs

@@ -219,7 +219,7 @@ impl AlwaysAutofixableViolation for ProhibitedTrailingComma {
 }
 
 /// COM812, COM818, COM819
-pub fn trailing_commas(
+pub(crate) fn trailing_commas(
     tokens: &[LexResult],
     locator: &Locator,
     settings: &Settings,

crates/ruff/src/rules/flake8_comprehensions/fixes.rs

@@ -30,7 +30,7 @@ fn match_arg<'a, 'b>(call: &'a Call<'b>) -> Result<&'a Arg<'b>> {
 }
 
 /// (C400) Convert `list(x for x in y)` to `[x for x in y]`.
-pub fn fix_unnecessary_generator_list(
+pub(crate) fn fix_unnecessary_generator_list(
     locator: &Locator,
     stylist: &Stylist,
     expr: &rustpython_parser::ast::Expr,
@@ -72,7 +72,7 @@ pub fn fix_unnecessary_generator_list(
 }
 
 /// (C401) Convert `set(x for x in y)` to `{x for x in y}`.
-pub fn fix_unnecessary_generator_set(
+pub(crate) fn fix_unnecessary_generator_set(
     locator: &Locator,
     stylist: &Stylist,
     expr: &rustpython_parser::ast::Expr,
@@ -126,7 +126,7 @@ pub fn fix_unnecessary_generator_set(
 
 /// (C402) Convert `dict((x, x) for x in range(3))` to `{x: x for x in
 /// range(3)}`.
-pub fn fix_unnecessary_generator_dict(
+pub(crate) fn fix_unnecessary_generator_dict(
     locator: &Locator,
     stylist: &Stylist,
     expr: &rustpython_parser::ast::Expr,
@@ -195,7 +195,7 @@ pub fn fix_unnecessary_generator_dict(
 }
 
 /// (C403) Convert `set([x for x in y])` to `{x for x in y}`.
-pub fn fix_unnecessary_list_comprehension_set(
+pub(crate) fn fix_unnecessary_list_comprehension_set(
     locator: &Locator,
     stylist: &Stylist,
     expr: &rustpython_parser::ast::Expr,
@@ -237,7 +237,7 @@ pub fn fix_unnecessary_list_comprehension_set(
 
 /// (C404) Convert `dict([(i, i) for i in range(3)])` to `{i: i for i in
 /// range(3)}`.
-pub fn fix_unnecessary_list_comprehension_dict(
+pub(crate) fn fix_unnecessary_list_comprehension_dict(
     locator: &Locator,
     stylist: &Stylist,
     expr: &rustpython_parser::ast::Expr,
@@ -331,7 +331,7 @@ fn drop_trailing_comma<'a>(
 }
 
 /// (C405) Convert `set((1, 2))` to `{1, 2}`.
-pub fn fix_unnecessary_literal_set(
+pub(crate) fn fix_unnecessary_literal_set(
     locator: &Locator,
     stylist: &Stylist,
     expr: &rustpython_parser::ast::Expr,
@@ -378,7 +378,7 @@ pub fn fix_unnecessary_literal_set(
 }
 
 /// (C406) Convert `dict([(1, 2)])` to `{1: 2}`.
-pub fn fix_unnecessary_literal_dict(
+pub(crate) fn fix_unnecessary_literal_dict(
     locator: &Locator,
     stylist: &Stylist,
     expr: &rustpython_parser::ast::Expr,
@@ -447,7 +447,7 @@ pub fn fix_unnecessary_literal_dict(
 }
 
 /// (C408)
-pub fn fix_unnecessary_collection_call(
+pub(crate) fn fix_unnecessary_collection_call(
     locator: &Locator,
     stylist: &Stylist,
     expr: &rustpython_parser::ast::Expr,
@@ -559,7 +559,7 @@ pub fn fix_unnecessary_collection_call(
 }
 
 /// (C409) Convert `tuple([1, 2])` to `tuple(1, 2)`
-pub fn fix_unnecessary_literal_within_tuple_call(
+pub(crate) fn fix_unnecessary_literal_within_tuple_call(
     locator: &Locator,
     stylist: &Stylist,
     expr: &rustpython_parser::ast::Expr,
@@ -614,7 +614,7 @@ pub fn fix_unnecessary_literal_within_tuple_call(
 }
 
 /// (C410) Convert `list([1, 2])` to `[1, 2]`
-pub fn fix_unnecessary_literal_within_list_call(
+pub(crate) fn fix_unnecessary_literal_within_list_call(
     locator: &Locator,
     stylist: &Stylist,
     expr: &rustpython_parser::ast::Expr,
@@ -671,7 +671,7 @@ pub fn fix_unnecessary_literal_within_list_call(
 }
 
 /// (C411) Convert `list([i * i for i in x])` to `[i * i for i in x]`.
-pub fn fix_unnecessary_list_call(
+pub(crate) fn fix_unnecessary_list_call(
     locator: &Locator,
     stylist: &Stylist,
     expr: &rustpython_parser::ast::Expr,
@@ -698,7 +698,7 @@ pub fn fix_unnecessary_list_call(
 /// (C413) Convert `list(sorted([2, 3, 1]))` to `sorted([2, 3, 1])`.
 /// (C413) Convert `reversed(sorted([2, 3, 1]))` to `sorted([2, 3, 1],
 /// reverse=True)`.
-pub fn fix_unnecessary_call_around_sorted(
+pub(crate) fn fix_unnecessary_call_around_sorted(
     locator: &Locator,
     stylist: &Stylist,
     expr: &rustpython_parser::ast::Expr,
@@ -821,7 +821,7 @@ pub fn fix_unnecessary_call_around_sorted(
 }
 
 /// (C414) Convert `sorted(list(foo))` to `sorted(foo)`
-pub fn fix_unnecessary_double_cast_or_process(
+pub(crate) fn fix_unnecessary_double_cast_or_process(
     locator: &Locator,
     stylist: &Stylist,
     expr: &rustpython_parser::ast::Expr,
@@ -858,7 +858,7 @@ pub fn fix_unnecessary_double_cast_or_process(
 }
 
 /// (C416) Convert `[i for i in x]` to `list(x)`.
-pub fn fix_unnecessary_comprehension(
+pub(crate) fn fix_unnecessary_comprehension(
     locator: &Locator,
     stylist: &Stylist,
     expr: &rustpython_parser::ast::Expr,
@@ -950,7 +950,7 @@ pub fn fix_unnecessary_comprehension(
 }
 
 /// (C417) Convert `map(lambda x: x * 2, bar)` to `(x * 2 for x in bar)`.
-pub fn fix_unnecessary_map(
+pub(crate) fn fix_unnecessary_map(
     locator: &Locator,
     stylist: &Stylist,
     expr: &rustpython_parser::ast::Expr,
@@ -1114,7 +1114,7 @@ pub fn fix_unnecessary_map(
 }
 
 /// (C418) Convert `dict({"a": 1})` to `{"a": 1}`
-pub fn fix_unnecessary_literal_within_dict_call(
+pub(crate) fn fix_unnecessary_literal_within_dict_call(
     locator: &Locator,
     stylist: &Stylist,
     expr: &rustpython_parser::ast::Expr,
@@ -1138,7 +1138,7 @@ pub fn fix_unnecessary_literal_within_dict_call(
 }
 
 /// (C419) Convert `[i for i in a]` into `i for i in a`
-pub fn fix_unnecessary_comprehension_any_all(
+pub(crate) fn fix_unnecessary_comprehension_any_all(
     locator: &Locator,
     stylist: &Stylist,
     expr: &rustpython_parser::ast::Expr,

crates/ruff/src/rules/flake8_comprehensions/rules/helpers.rs

@@ -1,6 +1,6 @@
 use rustpython_parser::ast::{self, Expr, ExprKind, Keyword};
 
-pub fn expr_name(func: &Expr) -> Option<&str> {
+pub(crate) fn expr_name(func: &Expr) -> Option<&str> {
     if let ExprKind::Name(ast::ExprName { id, .. }) = &func.node {
         Some(id)
     } else {
@@ -8,7 +8,7 @@ pub fn expr_name(func: &Expr) -> Option<&str> {
     }
 }
 
-pub fn exactly_one_argument_with_matching_function<'a>(
+pub(crate) fn exactly_one_argument_with_matching_function<'a>(
     name: &str,
     func: &Expr,
     args: &'a [Expr],
@@ -26,7 +26,7 @@ pub fn exactly_one_argument_with_matching_function<'a>(
     Some(&args[0].node)
 }
 
-pub fn first_argument_with_matching_function<'a>(
+pub(crate) fn first_argument_with_matching_function<'a>(
     name: &str,
     func: &Expr,
     args: &'a [Expr],

crates/ruff/src/rules/flake8_comprehensions/rules/mod.rs

@@ -1,39 +1,41 @@
-pub use unnecessary_call_around_sorted::{
+pub(crate) use unnecessary_call_around_sorted::{
     unnecessary_call_around_sorted, UnnecessaryCallAroundSorted,
 };
-pub use unnecessary_collection_call::{unnecessary_collection_call, UnnecessaryCollectionCall};
-pub use unnecessary_comprehension::{
+pub(crate) use unnecessary_collection_call::{
+    unnecessary_collection_call, UnnecessaryCollectionCall,
+};
+pub(crate) use unnecessary_comprehension::{
     unnecessary_dict_comprehension, unnecessary_list_set_comprehension, UnnecessaryComprehension,
 };
-pub use unnecessary_comprehension_any_all::{
+pub(crate) use unnecessary_comprehension_any_all::{
     unnecessary_comprehension_any_all, UnnecessaryComprehensionAnyAll,
 };
-pub use unnecessary_double_cast_or_process::{
+pub(crate) use unnecessary_double_cast_or_process::{
     unnecessary_double_cast_or_process, UnnecessaryDoubleCastOrProcess,
 };
-pub use unnecessary_generator_dict::{unnecessary_generator_dict, UnnecessaryGeneratorDict};
-pub use unnecessary_generator_list::{unnecessary_generator_list, UnnecessaryGeneratorList};
-pub use unnecessary_generator_set::{unnecessary_generator_set, UnnecessaryGeneratorSet};
-pub use unnecessary_list_call::{unnecessary_list_call, UnnecessaryListCall};
-pub use unnecessary_list_comprehension_dict::{
+pub(crate) use unnecessary_generator_dict::{unnecessary_generator_dict, UnnecessaryGeneratorDict};
+pub(crate) use unnecessary_generator_list::{unnecessary_generator_list, UnnecessaryGeneratorList};
+pub(crate) use unnecessary_generator_set::{unnecessary_generator_set, UnnecessaryGeneratorSet};
+pub(crate) use unnecessary_list_call::{unnecessary_list_call, UnnecessaryListCall};
+pub(crate) use unnecessary_list_comprehension_dict::{
     unnecessary_list_comprehension_dict, UnnecessaryListComprehensionDict,
 };
-pub use unnecessary_list_comprehension_set::{
+pub(crate) use unnecessary_list_comprehension_set::{
     unnecessary_list_comprehension_set, UnnecessaryListComprehensionSet,
 };
-pub use unnecessary_literal_dict::{unnecessary_literal_dict, UnnecessaryLiteralDict};
-pub use unnecessary_literal_set::{unnecessary_literal_set, UnnecessaryLiteralSet};
-pub use unnecessary_literal_within_dict_call::{
+pub(crate) use unnecessary_literal_dict::{unnecessary_literal_dict, UnnecessaryLiteralDict};
+pub(crate) use unnecessary_literal_set::{unnecessary_literal_set, UnnecessaryLiteralSet};
+pub(crate) use unnecessary_literal_within_dict_call::{
     unnecessary_literal_within_dict_call, UnnecessaryLiteralWithinDictCall,
 };
-pub use unnecessary_literal_within_list_call::{
+pub(crate) use unnecessary_literal_within_list_call::{
     unnecessary_literal_within_list_call, UnnecessaryLiteralWithinListCall,
 };
-pub use unnecessary_literal_within_tuple_call::{
+pub(crate) use unnecessary_literal_within_tuple_call::{
     unnecessary_literal_within_tuple_call, UnnecessaryLiteralWithinTupleCall,
 };
-pub use unnecessary_map::{unnecessary_map, UnnecessaryMap};
-pub use unnecessary_subscript_reversal::{
+pub(crate) use unnecessary_map::{unnecessary_map, UnnecessaryMap};
+pub(crate) use unnecessary_subscript_reversal::{
     unnecessary_subscript_reversal, UnnecessarySubscriptReversal,
 };
 

crates/ruff/src/rules/flake8_comprehensions/rules/unnecessary_call_around_sorted.rs

@@ -50,7 +50,7 @@ impl AlwaysAutofixableViolation for UnnecessaryCallAroundSorted {
 }
 
 /// C413
-pub fn unnecessary_call_around_sorted(
+pub(crate) fn unnecessary_call_around_sorted(
     checker: &mut Checker,
     expr: &Expr,
     func: &Expr,

crates/ruff/src/rules/flake8_comprehensions/rules/unnecessary_collection_call.rs

@@ -52,7 +52,7 @@ impl AlwaysAutofixableViolation for UnnecessaryCollectionCall {
 }
 
 /// C408
-pub fn unnecessary_collection_call(
+pub(crate) fn unnecessary_collection_call(
     checker: &mut Checker,
     expr: &Expr,
     func: &Expr,

crates/ruff/src/rules/flake8_comprehensions/rules/unnecessary_comprehension.rs

@@ -75,7 +75,7 @@ fn add_diagnostic(checker: &mut Checker, expr: &Expr) {
 }
 
 /// C416
-pub fn unnecessary_dict_comprehension(
+pub(crate) fn unnecessary_dict_comprehension(
     checker: &mut Checker,
     expr: &Expr,
     key: &Expr,
@@ -117,7 +117,7 @@ pub fn unnecessary_dict_comprehension(
 }
 
 /// C416
-pub fn unnecessary_list_set_comprehension(
+pub(crate) fn unnecessary_list_set_comprehension(
     checker: &mut Checker,
     expr: &Expr,
     elt: &Expr,

crates/ruff/src/rules/flake8_comprehensions/rules/unnecessary_comprehension_any_all.rs

@@ -56,7 +56,7 @@ impl Violation for UnnecessaryComprehensionAnyAll {
 }
 
 /// C419
-pub fn unnecessary_comprehension_any_all(
+pub(crate) fn unnecessary_comprehension_any_all(
     checker: &mut Checker,
     expr: &Expr,
     func: &Expr,

crates/ruff/src/rules/flake8_comprehensions/rules/unnecessary_double_cast_or_process.rs

@@ -64,7 +64,7 @@ impl AlwaysAutofixableViolation for UnnecessaryDoubleCastOrProcess {
 }
 
 /// C414
-pub fn unnecessary_double_cast_or_process(
+pub(crate) fn unnecessary_double_cast_or_process(
     checker: &mut Checker,
     expr: &Expr,
     func: &Expr,

crates/ruff/src/rules/flake8_comprehensions/rules/unnecessary_generator_dict.rs

@@ -42,7 +42,7 @@ impl AlwaysAutofixableViolation for UnnecessaryGeneratorDict {
 }
 
 /// C402 (`dict((x, y) for x, y in iterable)`)
-pub fn unnecessary_generator_dict(
+pub(crate) fn unnecessary_generator_dict(
     checker: &mut Checker,
     expr: &Expr,
     parent: Option<&Expr>,

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

@@ -42,7 +42,7 @@ impl AlwaysAutofixableViolation for UnnecessaryGeneratorList {
 }
 
 /// C400 (`list(generator)`)
-pub fn unnecessary_generator_list(
+pub(crate) fn unnecessary_generator_list(
     checker: &mut Checker,
     expr: &Expr,
     func: &Expr,