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Destructure Conf in register_lints

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This commit is contained in:
Alex Macleod 2023-11-10 23:41:57 +00:00
parent 9a4dd106d9
commit f1979d48d7
12 changed files with 138 additions and 192 deletions
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8
CONTRIBUTING.md
View file

@ -146,16 +146,10 @@ For example, the [`else_if_without_else`][else_if_without_else] lint is register
pub mod else_if_without_else;
// ...
pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf: &Conf) {
pub fn register_lints(store: &mut rustc_lint::LintStore, conf: &'static Conf) {
// ...
store.register_early_pass(|| Box::new(else_if_without_else::ElseIfWithoutElse));
// ...
store.register_group(true, "clippy::restriction", Some("clippy_restriction"), vec![
// ...
LintId::of(&else_if_without_else::ELSE_IF_WITHOUT_ELSE),
// ...
]);
}
```

2
book/src/development/adding_lints.md
View file

@ -270,7 +270,7 @@ When using `cargo dev new_lint`, the lint is automatically registered and
nothing more has to be done.
When declaring a new lint by hand and `cargo dev update_lints` is used, the lint
pass may have to be registered manually in the `register_plugins` function in
pass may have to be registered manually in the `register_lints` function in
`clippy_lints/src/lib.rs`:
```rust,ignore

2
book/src/development/defining_lints.md
View file

@ -186,7 +186,7 @@ However, sometimes we might want to declare a new lint by hand. In this case,
we'd use `cargo dev update_lints` command afterwards.
When a lint is manually declared, we might need to register the lint pass
manually in the `register_plugins` function in `clippy_lints/src/lib.rs`:
manually in the `register_lints` function in `clippy_lints/src/lib.rs`:
```rust
store.register_late_pass(|_| Box::new(foo_functions::FooFunctions));

24
clippy_config/src/types.rs
View file

@ -1,7 +1,6 @@
use serde::de::{self, Deserializer, Visitor};
use serde::{ser, Deserialize, Serialize};
use std::fmt;
use std::hash::{Hash, Hasher};
#[derive(Clone, Debug, Deserialize)]
pub struct Rename {
@ -33,32 +32,19 @@ impl DisallowedPath {
}
}
#[derive(Clone, Copy, Debug, PartialEq, Eq, Hash, Deserialize, Serialize)]
#[derive(Clone, Copy, Debug, PartialEq, Eq, Deserialize, Serialize)]
pub enum MatchLintBehaviour {
AllTypes,
WellKnownTypes,
Never,
}
#[derive(Clone, Debug)]
#[derive(Debug)]
pub struct MacroMatcher {
pub name: String,
pub braces: (String, String),
pub braces: (char, char),
}
impl Hash for MacroMatcher {
fn hash<H: Hasher>(&self, state: &mut H) {
self.name.hash(state);
}
}
impl PartialEq for MacroMatcher {
fn eq(&self, other: &Self) -> bool {
self.name == other.name
}
}
impl Eq for MacroMatcher {}
impl<'de> Deserialize<'de> for MacroMatcher {
fn deserialize<D>(deser: D) -> Result<Self, D::Error>
where
@ -83,7 +69,7 @@ impl<'de> Deserialize<'de> for MacroMatcher {
V: de::MapAccess<'de>,
{
let mut name = None;
let mut brace: Option<String> = None;
let mut brace: Option<char> = None;
while let Some(key) = map.next_key()? {
match key {
Field::Name => {
@ -104,7 +90,7 @@ impl<'de> Deserialize<'de> for MacroMatcher {
let brace = brace.ok_or_else(|| de::Error::missing_field("brace"))?;
Ok(MacroMatcher {
name,
braces: [("(", ")"), ("{", "}"), ("[", "]")]
braces: [('(', ')'), ('{', '}'), ('[', ']')]
.into_iter()
.find(|b| b.0 == brace)
.map(|(o, c)| (o.to_owned(), c.to_owned()))

4
clippy_lints/src/disallowed_names.rs
View file

@ -31,9 +31,9 @@ pub struct DisallowedNames {
}
impl DisallowedNames {
pub fn new(disallow: FxHashSet<String>) -> Self {
pub fn new(disallowed_names: &[String]) -> Self {
Self {
disallow,
disallow: disallowed_names.iter().cloned().collect(),
test_modules_deep: 0,
}
}

4
clippy_lints/src/doc.rs
View file

@ -268,9 +268,9 @@ pub struct DocMarkdown {
}
impl DocMarkdown {
pub fn new(valid_idents: FxHashSet<String>) -> Self {
pub fn new(valid_idents: &[String]) -> Self {
Self {
valid_idents,
valid_idents: valid_idents.iter().cloned().collect(),
in_trait_impl: false,
}
}

185
clippy_lints/src/lib.rs
View file

@ -52,7 +52,6 @@ extern crate declare_clippy_lint;
use rustc_data_structures::fx::FxHashSet;
use rustc_lint::{Lint, LintId};
use rustc_session::Session;
#[cfg(feature = "internal")]
pub mod deprecated_lints;
@ -492,11 +491,83 @@ fn register_categories(store: &mut rustc_lint::LintStore) {
groups.register(store);
}
/// Register all lints and lint groups with the rustc plugin registry
/// Register all lints and lint groups with the rustc lint store
///
/// Used in `./src/driver.rs`.
#[expect(clippy::too_many_lines)]
pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf: &'static Conf) {
pub fn register_lints(store: &mut rustc_lint::LintStore, conf: &'static Conf) {
let Conf {
ref absolute_paths_allowed_crates,
absolute_paths_max_segments,
accept_comment_above_attributes,
accept_comment_above_statement,
allow_dbg_in_tests,
allow_expect_in_tests,
allow_mixed_uninlined_format_args,
allow_one_hash_in_raw_strings,
allow_print_in_tests,
allow_private_module_inception,
allow_unwrap_in_tests,
ref allowed_dotfiles,
ref allowed_idents_below_min_chars,
ref allowed_scripts,
ref arithmetic_side_effects_allowed_binary,
ref arithmetic_side_effects_allowed_unary,
ref arithmetic_side_effects_allowed,
array_size_threshold,
avoid_breaking_exported_api,
ref await_holding_invalid_types,
cargo_ignore_publish,
cognitive_complexity_threshold,
ref disallowed_macros,
ref disallowed_methods,
ref disallowed_names,
ref disallowed_types,
ref doc_valid_idents,
enable_raw_pointer_heuristic_for_send,
enforce_iter_loop_reborrow,
ref enforced_import_renames,
enum_variant_name_threshold,
enum_variant_size_threshold,
excessive_nesting_threshold,
future_size_threshold,
ref ignore_interior_mutability,
large_error_threshold,
literal_representation_threshold,
matches_for_let_else,
max_fn_params_bools,
max_include_file_size,
max_struct_bools,
max_suggested_slice_pattern_length,
max_trait_bounds,
min_ident_chars_threshold,
missing_docs_in_crate_items,
ref msrv,
pass_by_value_size_limit,
semicolon_inside_block_ignore_singleline,
semicolon_outside_block_ignore_multiline,
single_char_binding_names_threshold,
stack_size_threshold,
ref standard_macro_braces,
struct_field_name_threshold,
suppress_restriction_lint_in_const,
too_large_for_stack,
too_many_arguments_threshold,
too_many_lines_threshold,
trivial_copy_size_limit,
type_complexity_threshold,
unnecessary_box_size,
unreadable_literal_lint_fractions,
upper_case_acronyms_aggressive,
vec_box_size_threshold,
verbose_bit_mask_threshold,
warn_on_all_wildcard_imports,
blacklisted_names: _,
cyclomatic_complexity_threshold: _,
} = *conf;
let msrv = || msrv.clone();
register_removed_non_tool_lints(store);
register_categories(store);
@ -536,9 +607,6 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf:
});
}
let arithmetic_side_effects_allowed = conf.arithmetic_side_effects_allowed.clone();
let arithmetic_side_effects_allowed_binary = conf.arithmetic_side_effects_allowed_binary.clone();
let arithmetic_side_effects_allowed_unary = conf.arithmetic_side_effects_allowed_unary.clone();
store.register_late_pass(move |_| {
Box::new(operators::arithmetic_side_effects::ArithmeticSideEffects::new(
arithmetic_side_effects_allowed
@ -556,16 +624,12 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf:
store.register_early_pass(|| Box::<utils::format_args_collector::FormatArgsCollector>::default());
store.register_late_pass(|_| Box::new(utils::dump_hir::DumpHir));
store.register_late_pass(|_| Box::new(utils::author::Author));
let await_holding_invalid_types = conf.await_holding_invalid_types.clone();
store.register_late_pass(move |_| {
Box::new(await_holding_invalid::AwaitHolding::new(
await_holding_invalid_types.clone(),
))
});
store.register_late_pass(|_| Box::new(serde_api::SerdeApi));
let vec_box_size_threshold = conf.vec_box_size_threshold;
let type_complexity_threshold = conf.type_complexity_threshold;
let avoid_breaking_exported_api = conf.avoid_breaking_exported_api;
store.register_late_pass(move |_| {
Box::new(types::Types::new(
vec_box_size_threshold,
@ -598,19 +662,7 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf:
store.register_late_pass(|_| Box::new(inconsistent_struct_constructor::InconsistentStructConstructor));
store.register_late_pass(|_| Box::new(non_octal_unix_permissions::NonOctalUnixPermissions));
store.register_early_pass(|| Box::new(unnecessary_self_imports::UnnecessarySelfImports));
let msrv = || conf.msrv.clone();
let avoid_breaking_exported_api = conf.avoid_breaking_exported_api;
let allow_expect_in_tests = conf.allow_expect_in_tests;
let allow_unwrap_in_tests = conf.allow_unwrap_in_tests;
let suppress_restriction_lint_in_const = conf.suppress_restriction_lint_in_const;
store.register_late_pass(move |_| Box::new(approx_const::ApproxConstant::new(msrv())));
let allowed_dotfiles = conf
.allowed_dotfiles
.iter()
.cloned()
.chain(methods::DEFAULT_ALLOWED_DOTFILES.iter().copied().map(ToOwned::to_owned))
.collect::<FxHashSet<_>>();
store.register_late_pass(move |_| {
Box::new(methods::Methods::new(
avoid_breaking_exported_api,
@ -621,7 +673,6 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf:
))
});
store.register_late_pass(move |_| Box::new(matches::Matches::new(msrv())));
let matches_for_let_else = conf.matches_for_let_else;
store.register_early_pass(move || Box::new(manual_non_exhaustive::ManualNonExhaustiveStruct::new(msrv())));
store.register_late_pass(move |_| Box::new(manual_non_exhaustive::ManualNonExhaustiveEnum::new(msrv())));
store.register_late_pass(move |_| Box::new(manual_strip::ManualStrip::new(msrv())));
@ -638,7 +689,6 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf:
store.register_early_pass(move || Box::new(unnested_or_patterns::UnnestedOrPatterns::new(msrv())));
store.register_late_pass(|_| Box::new(size_of_in_element_count::SizeOfInElementCount));
store.register_late_pass(|_| Box::new(same_name_method::SameNameMethod));
let max_suggested_slice_pattern_length = conf.max_suggested_slice_pattern_length;
store.register_late_pass(move |_| {
Box::new(index_refutable_slice::IndexRefutableSlice::new(
max_suggested_slice_pattern_length,
@ -647,7 +697,6 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf:
});
store.register_late_pass(|_| Box::<shadow::Shadow>::default());
store.register_late_pass(|_| Box::new(unit_types::UnitTypes));
let enforce_iter_loop_reborrow = conf.enforce_iter_loop_reborrow;
store.register_late_pass(move |_| Box::new(loops::Loops::new(msrv(), enforce_iter_loop_reborrow)));
store.register_late_pass(|_| Box::<main_recursion::MainRecursion>::default());
store.register_late_pass(|_| Box::new(lifetimes::Lifetimes));
@ -661,13 +710,11 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf:
store.register_late_pass(|_| Box::new(no_effect::NoEffect));
store.register_late_pass(|_| Box::new(temporary_assignment::TemporaryAssignment));
store.register_late_pass(move |_| Box::new(transmute::Transmute::new(msrv())));
let cognitive_complexity_threshold = conf.cognitive_complexity_threshold;
store.register_late_pass(move |_| {
Box::new(cognitive_complexity::CognitiveComplexity::new(
cognitive_complexity_threshold,
))
});
let too_large_for_stack = conf.too_large_for_stack;
store.register_late_pass(move |_| Box::new(escape::BoxedLocal { too_large_for_stack }));
store.register_late_pass(move |_| {
Box::new(vec::UselessVec {
@ -683,18 +730,13 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf:
store.register_late_pass(|_| Box::new(empty_enum::EmptyEnum));
store.register_late_pass(|_| Box::new(invalid_upcast_comparisons::InvalidUpcastComparisons));
store.register_late_pass(|_| Box::<regex::Regex>::default());
let ignore_interior_mutability = conf.ignore_interior_mutability.clone();
store.register_late_pass(move |_| Box::new(copies::CopyAndPaste::new(ignore_interior_mutability.clone())));
store.register_late_pass(|_| Box::new(copy_iterator::CopyIterator));
store.register_late_pass(|_| Box::new(format::UselessFormat));
store.register_late_pass(|_| Box::new(swap::Swap));
store.register_late_pass(|_| Box::new(overflow_check_conditional::OverflowCheckConditional));
store.register_late_pass(|_| Box::<new_without_default::NewWithoutDefault>::default());
let disallowed_names = conf.disallowed_names.iter().cloned().collect::<FxHashSet<_>>();
store.register_late_pass(move |_| Box::new(disallowed_names::DisallowedNames::new(disallowed_names.clone())));
let too_many_arguments_threshold = conf.too_many_arguments_threshold;
let too_many_lines_threshold = conf.too_many_lines_threshold;
let large_error_threshold = conf.large_error_threshold;
store.register_late_pass(move |_| Box::new(disallowed_names::DisallowedNames::new(disallowed_names)));
store.register_late_pass(move |_| {
Box::new(functions::Functions::new(
too_many_arguments_threshold,
@ -703,9 +745,7 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf:
avoid_breaking_exported_api,
))
});
let doc_valid_idents = conf.doc_valid_idents.iter().cloned().collect::<FxHashSet<_>>();
let missing_docs_in_crate_items = conf.missing_docs_in_crate_items;
store.register_late_pass(move |_| Box::new(doc::DocMarkdown::new(doc_valid_idents.clone())));
store.register_late_pass(move |_| Box::new(doc::DocMarkdown::new(doc_valid_idents)));
store.register_late_pass(|_| Box::new(neg_multiply::NegMultiply));
store.register_late_pass(|_| Box::new(let_if_seq::LetIfSeq));
store.register_late_pass(|_| Box::new(mixed_read_write_in_expression::EvalOrderDependence));
@ -715,17 +755,17 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf:
store.register_late_pass(|_| Box::new(match_result_ok::MatchResultOk));
store.register_late_pass(|_| Box::new(partialeq_ne_impl::PartialEqNeImpl));
store.register_late_pass(|_| Box::new(unused_io_amount::UnusedIoAmount));
let enum_variant_size_threshold = conf.enum_variant_size_threshold;
store.register_late_pass(move |_| Box::new(large_enum_variant::LargeEnumVariant::new(enum_variant_size_threshold)));
store.register_late_pass(|_| Box::new(explicit_write::ExplicitWrite));
store.register_late_pass(|_| Box::new(needless_pass_by_value::NeedlessPassByValue));
let pass_by_ref_or_value = pass_by_ref_or_value::PassByRefOrValue::new(
conf.trivial_copy_size_limit,
conf.pass_by_value_size_limit,
conf.avoid_breaking_exported_api,
&sess.target,
);
store.register_late_pass(move |_| Box::new(pass_by_ref_or_value));
store.register_late_pass(move |tcx| {
Box::new(pass_by_ref_or_value::PassByRefOrValue::new(
trivial_copy_size_limit,
pass_by_value_size_limit,
avoid_breaking_exported_api,
tcx.sess.target.pointer_width,
))
});
store.register_late_pass(|_| Box::new(ref_option_ref::RefOptionRef));
store.register_late_pass(|_| Box::new(infinite_iter::InfiniteIter));
store.register_late_pass(|_| Box::new(inline_fn_without_body::InlineFnWithoutBody));
@ -745,7 +785,6 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf:
suppress_restriction_lint_in_const,
))
});
let ignore_interior_mutability = conf.ignore_interior_mutability.clone();
store.register_late_pass(move |_| Box::new(non_copy_const::NonCopyConst::new(ignore_interior_mutability.clone())));
store.register_late_pass(|_| Box::new(ptr_offset_with_cast::PtrOffsetWithCast));
store.register_late_pass(|_| Box::new(redundant_clone::RedundantClone));
@ -754,10 +793,8 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf:
store.register_late_pass(|_| Box::new(assertions_on_constants::AssertionsOnConstants));
store.register_late_pass(|_| Box::new(assertions_on_result_states::AssertionsOnResultStates));
store.register_late_pass(|_| Box::new(inherent_to_string::InherentToString));
let max_trait_bounds = conf.max_trait_bounds;
store.register_late_pass(move |_| Box::new(trait_bounds::TraitBounds::new(max_trait_bounds, msrv())));
store.register_late_pass(|_| Box::new(comparison_chain::ComparisonChain));
let ignore_interior_mutability = conf.ignore_interior_mutability.clone();
store.register_late_pass(move |_| Box::new(mut_key::MutableKeyType::new(ignore_interior_mutability.clone())));
store.register_early_pass(|| Box::new(reference::DerefAddrOf));
store.register_early_pass(|| Box::new(double_parens::DoubleParens));
@ -778,21 +815,16 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf:
store.register_early_pass(|| Box::new(redundant_else::RedundantElse));
store.register_late_pass(|_| Box::new(create_dir::CreateDir));
store.register_early_pass(|| Box::new(needless_arbitrary_self_type::NeedlessArbitrarySelfType));
let literal_representation_lint_fraction_readability = conf.unreadable_literal_lint_fractions;
store.register_early_pass(move || {
Box::new(literal_representation::LiteralDigitGrouping::new(
literal_representation_lint_fraction_readability,
unreadable_literal_lint_fractions,
))
});
let literal_representation_threshold = conf.literal_representation_threshold;
store.register_early_pass(move || {
Box::new(literal_representation::DecimalLiteralRepresentation::new(
literal_representation_threshold,
))
});
let enum_variant_name_threshold = conf.enum_variant_name_threshold;
let struct_field_name_threshold = conf.struct_field_name_threshold;
let allow_private_module_inception = conf.allow_private_module_inception;
store.register_late_pass(move |_| {
Box::new(item_name_repetitions::ItemNameRepetitions::new(
enum_variant_name_threshold,
@ -802,7 +834,6 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf:
))
});
store.register_early_pass(|| Box::new(tabs_in_doc_comments::TabsInDocComments));
let upper_case_acronyms_aggressive = conf.upper_case_acronyms_aggressive;
store.register_late_pass(move |_| {
Box::new(upper_case_acronyms::UpperCaseAcronyms::new(
avoid_breaking_exported_api,
@ -814,15 +845,12 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf:
store.register_late_pass(|_| Box::new(mutable_debug_assertion::DebugAssertWithMutCall));
store.register_late_pass(|_| Box::new(exit::Exit));
store.register_late_pass(|_| Box::new(to_digit_is_some::ToDigitIsSome));
let array_size_threshold = u128::from(conf.array_size_threshold);
store.register_late_pass(move |_| Box::new(large_stack_arrays::LargeStackArrays::new(array_size_threshold)));
store.register_late_pass(move |_| Box::new(large_const_arrays::LargeConstArrays::new(array_size_threshold)));
store.register_late_pass(move |_| Box::new(large_stack_arrays::LargeStackArrays::new(array_size_threshold.into())));
store.register_late_pass(move |_| Box::new(large_const_arrays::LargeConstArrays::new(array_size_threshold.into())));
store.register_late_pass(|_| Box::new(floating_point_arithmetic::FloatingPointArithmetic));
store.register_late_pass(|_| Box::new(as_conversions::AsConversions));
store.register_late_pass(|_| Box::new(let_underscore::LetUnderscore));
store.register_early_pass(|| Box::<single_component_path_imports::SingleComponentPathImports>::default());
let max_fn_params_bools = conf.max_fn_params_bools;
let max_struct_bools = conf.max_struct_bools;
store.register_late_pass(move |_| {
Box::new(excessive_bools::ExcessiveBools::new(
max_struct_bools,
@ -830,36 +858,30 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf:
))
});
store.register_early_pass(|| Box::new(option_env_unwrap::OptionEnvUnwrap));
let warn_on_all_wildcard_imports = conf.warn_on_all_wildcard_imports;
store.register_late_pass(move |_| Box::new(wildcard_imports::WildcardImports::new(warn_on_all_wildcard_imports)));
store.register_late_pass(|_| Box::<redundant_pub_crate::RedundantPubCrate>::default());
store.register_late_pass(|_| Box::new(unnamed_address::UnnamedAddress));
store.register_late_pass(|_| Box::<dereference::Dereferencing<'_>>::default());
store.register_late_pass(|_| Box::new(option_if_let_else::OptionIfLetElse));
store.register_late_pass(|_| Box::new(future_not_send::FutureNotSend));
let future_size_threshold = conf.future_size_threshold;
store.register_late_pass(move |_| Box::new(large_futures::LargeFuture::new(future_size_threshold)));
store.register_late_pass(|_| Box::new(if_let_mutex::IfLetMutex));
store.register_late_pass(|_| Box::new(if_not_else::IfNotElse));
store.register_late_pass(|_| Box::new(equatable_if_let::PatternEquality));
store.register_late_pass(|_| Box::new(manual_async_fn::ManualAsyncFn));
store.register_late_pass(|_| Box::new(panic_in_result_fn::PanicInResultFn));
let single_char_binding_names_threshold = conf.single_char_binding_names_threshold;
store.register_early_pass(move || {
Box::new(non_expressive_names::NonExpressiveNames {
single_char_binding_names_threshold,
})
});
let macro_matcher = conf.standard_macro_braces.iter().cloned().collect::<FxHashSet<_>>();
store.register_early_pass(move || Box::new(nonstandard_macro_braces::MacroBraces::new(&macro_matcher)));
store.register_early_pass(move || Box::new(nonstandard_macro_braces::MacroBraces::new(standard_macro_braces)));
store.register_late_pass(|_| Box::<macro_use::MacroUseImports>::default());
store.register_late_pass(|_| Box::new(pattern_type_mismatch::PatternTypeMismatch));
store.register_late_pass(|_| Box::new(unwrap_in_result::UnwrapInResult));
store.register_late_pass(|_| Box::new(semicolon_if_nothing_returned::SemicolonIfNothingReturned));
store.register_late_pass(|_| Box::new(async_yields_async::AsyncYieldsAsync));
let disallowed_macros = conf.disallowed_macros.clone();
store.register_late_pass(move |_| Box::new(disallowed_macros::DisallowedMacros::new(disallowed_macros.clone())));
let disallowed_methods = conf.disallowed_methods.clone();
store.register_late_pass(move |_| Box::new(disallowed_methods::DisallowedMethods::new(disallowed_methods.clone())));
store.register_early_pass(|| Box::new(asm_syntax::InlineAsmX86AttSyntax));
store.register_early_pass(|| Box::new(asm_syntax::InlineAsmX86IntelSyntax));
@ -874,36 +896,30 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf:
store.register_late_pass(|_| Box::new(bool_assert_comparison::BoolAssertComparison));
store.register_early_pass(move || Box::new(module_style::ModStyle));
store.register_late_pass(|_| Box::<unused_async::UnusedAsync>::default());
let disallowed_types = conf.disallowed_types.clone();
store.register_late_pass(move |_| Box::new(disallowed_types::DisallowedTypes::new(disallowed_types.clone())));
let import_renames = conf.enforced_import_renames.clone();
store.register_late_pass(move |_| {
Box::new(missing_enforced_import_rename::ImportRename::new(
import_renames.clone(),
enforced_import_renames.clone(),
))
});
let scripts = conf.allowed_scripts.clone();
store.register_early_pass(move || Box::new(disallowed_script_idents::DisallowedScriptIdents::new(&scripts)));
store.register_early_pass(move || Box::new(disallowed_script_idents::DisallowedScriptIdents::new(allowed_scripts)));
store.register_late_pass(|_| Box::new(strlen_on_c_strings::StrlenOnCStrings));
store.register_late_pass(move |_| Box::new(self_named_constructors::SelfNamedConstructors));
store.register_late_pass(move |_| Box::new(iter_not_returning_iterator::IterNotReturningIterator));
store.register_late_pass(move |_| Box::new(manual_assert::ManualAssert));
let enable_raw_pointer_heuristic_for_send = conf.enable_raw_pointer_heuristic_for_send;
store.register_late_pass(move |_| {
Box::new(non_send_fields_in_send_ty::NonSendFieldInSendTy::new(
enable_raw_pointer_heuristic_for_send,
))
});
let accept_comment_above_statement = conf.accept_comment_above_statement;
let accept_comment_above_attributes = conf.accept_comment_above_attributes;
store.register_late_pass(move |_| {
Box::new(undocumented_unsafe_blocks::UndocumentedUnsafeBlocks::new(
accept_comment_above_statement,
accept_comment_above_attributes,
))
});
let allow_mixed_uninlined = conf.allow_mixed_uninlined_format_args;
store.register_late_pass(move |_| Box::new(format_args::FormatArgs::new(msrv(), allow_mixed_uninlined)));
store
.register_late_pass(move |_| Box::new(format_args::FormatArgs::new(msrv(), allow_mixed_uninlined_format_args)));
store.register_late_pass(|_| Box::new(trailing_empty_array::TrailingEmptyArray));
store.register_early_pass(|| Box::new(octal_escapes::OctalEscapes));
store.register_late_pass(|_| Box::new(needless_late_init::NeedlessLateInit));
@ -913,11 +929,8 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf:
store.register_late_pass(move |_| Box::new(manual_bits::ManualBits::new(msrv())));
store.register_late_pass(|_| Box::new(default_union_representation::DefaultUnionRepresentation));
store.register_late_pass(|_| Box::<only_used_in_recursion::OnlyUsedInRecursion>::default());
let allow_dbg_in_tests = conf.allow_dbg_in_tests;
store.register_late_pass(move |_| Box::new(dbg_macro::DbgMacro::new(allow_dbg_in_tests)));
let allow_print_in_tests = conf.allow_print_in_tests;
store.register_late_pass(move |_| Box::new(write::Write::new(allow_print_in_tests)));
let cargo_ignore_publish = conf.cargo_ignore_publish;
store.register_late_pass(move |_| {
Box::new(cargo::Cargo {
ignore_publish: cargo_ignore_publish,
@ -928,7 +941,6 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf:
store.register_late_pass(|_| Box::new(unnecessary_owned_empty_strings::UnnecessaryOwnedEmptyStrings));
store.register_early_pass(|| Box::new(pub_use::PubUse));
store.register_late_pass(|_| Box::new(format_push_string::FormatPushString));
let max_include_file_size = conf.max_include_file_size;
store.register_late_pass(move |_| Box::new(large_include_file::LargeIncludeFile::new(max_include_file_size)));
store.register_late_pass(|_| Box::new(strings::TrimSplitWhitespace));
store.register_late_pass(|_| Box::new(rc_clone_in_vec_init::RcCloneInVecInit));
@ -941,7 +953,6 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf:
store.register_late_pass(|_| Box::new(default_instead_of_iter_empty::DefaultIterEmpty));
store.register_late_pass(move |_| Box::new(manual_rem_euclid::ManualRemEuclid::new(msrv())));
store.register_late_pass(move |_| Box::new(manual_retain::ManualRetain::new(msrv())));
let verbose_bit_mask_threshold = conf.verbose_bit_mask_threshold;
store.register_late_pass(move |_| Box::new(operators::Operators::new(verbose_bit_mask_threshold)));
store.register_late_pass(|_| Box::<std_instead_of_core::StdReexports>::default());
store.register_late_pass(move |_| Box::new(instant_subtraction::InstantSubtraction::new(msrv())));
@ -958,8 +969,6 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf:
store.register_late_pass(|_| Box::new(from_raw_with_void_ptr::FromRawWithVoidPtr));
store.register_late_pass(|_| Box::new(suspicious_xor_used_as_pow::ConfusingXorAndPow));
store.register_late_pass(move |_| Box::new(manual_is_ascii_check::ManualIsAsciiCheck::new(msrv())));
let semicolon_inside_block_ignore_singleline = conf.semicolon_inside_block_ignore_singleline;
let semicolon_outside_block_ignore_multiline = conf.semicolon_outside_block_ignore_multiline;
store.register_late_pass(move |_| {
Box::new(semicolon_block::SemicolonBlock::new(
semicolon_inside_block_ignore_singleline,
@ -982,7 +991,6 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf:
store.register_late_pass(|_| Box::new(allow_attributes::AllowAttribute));
store.register_late_pass(move |_| Box::new(manual_main_separator_str::ManualMainSeparatorStr::new(msrv())));
store.register_late_pass(|_| Box::new(unnecessary_struct_initialization::UnnecessaryStruct));
let unnecessary_box_size = conf.unnecessary_box_size;
store.register_late_pass(move |_| {
Box::new(unnecessary_box_returns::UnnecessaryBoxReturns::new(
avoid_breaking_exported_api,
@ -993,7 +1001,6 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf:
store.register_late_pass(|_| Box::new(tests_outside_test_module::TestsOutsideTestModule));
store.register_late_pass(|_| Box::new(manual_slice_size_calculation::ManualSliceSizeCalculation));
store.register_early_pass(|| Box::new(suspicious_doc_comments::SuspiciousDocComments));
let excessive_nesting_threshold = conf.excessive_nesting_threshold;
store.register_early_pass(move || {
Box::new(excessive_nesting::ExcessiveNesting {
excessive_nesting_threshold,
@ -1009,15 +1016,12 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf:
store.register_late_pass(|_| Box::new(redundant_type_annotations::RedundantTypeAnnotations));
store.register_late_pass(|_| Box::new(arc_with_non_send_sync::ArcWithNonSendSync));
store.register_late_pass(|_| Box::new(needless_if::NeedlessIf));
let allowed_idents_below_min_chars = conf.allowed_idents_below_min_chars.clone();
let min_ident_chars_threshold = conf.min_ident_chars_threshold;
store.register_late_pass(move |_| {
Box::new(min_ident_chars::MinIdentChars {
allowed_idents_below_min_chars: allowed_idents_below_min_chars.clone(),
min_ident_chars_threshold,
})
});
let stack_size_threshold = conf.stack_size_threshold;
store.register_late_pass(move |_| Box::new(large_stack_frames::LargeStackFrames::new(stack_size_threshold)));
store.register_late_pass(|_| Box::new(single_range_in_vec_init::SingleRangeInVecInit));
store.register_late_pass(move |_| {
@ -1032,10 +1036,9 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf:
def_id_to_usage: rustc_data_structures::fx::FxHashMap::default(),
})
});
let needless_raw_string_hashes_allow_one = conf.allow_one_hash_in_raw_strings;
store.register_early_pass(move || {
Box::new(raw_strings::RawStrings {
needless_raw_string_hashes_allow_one,
allow_one_hash_in_raw_strings,
})
});
store.register_late_pass(|_| Box::new(manual_range_patterns::ManualRangePatterns));
@ -1044,8 +1047,6 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf:
store.register_late_pass(|_| Box::new(manual_float_methods::ManualFloatMethods));
store.register_late_pass(|_| Box::new(four_forward_slashes::FourForwardSlashes));
store.register_late_pass(|_| Box::new(error_impl_error::ErrorImplError));
let absolute_paths_max_segments = conf.absolute_paths_max_segments;
let absolute_paths_allowed_crates = conf.absolute_paths_allowed_crates.clone();
store.register_late_pass(move |_| {
Box::new(absolute_paths::AbsolutePaths {
absolute_paths_max_segments,

4
clippy_lints/src/methods/mod.rs
View file

@ -3697,8 +3697,10 @@ impl Methods {
msrv: Msrv,
allow_expect_in_tests: bool,
allow_unwrap_in_tests: bool,
allowed_dotfiles: FxHashSet<String>,
mut allowed_dotfiles: FxHashSet<String>,
) -> Self {
allowed_dotfiles.extend(DEFAULT_ALLOWED_DOTFILES.iter().map(ToString::to_string));
Self {
avoid_breaking_exported_api,
msrv,

88
clippy_lints/src/nonstandard_macro_braces.rs
View file

@ -33,17 +33,17 @@ declare_clippy_lint! {
}
/// The (callsite span, (open brace, close brace), source snippet)
type MacroInfo<'a> = (Span, &'a (String, String), String);
type MacroInfo = (Span, (char, char), String);
#[derive(Clone, Debug, Default)]
#[derive(Debug)]
pub struct MacroBraces {
macro_braces: FxHashMap<String, (String, String)>,
macro_braces: FxHashMap<String, (char, char)>,
done: FxHashSet<Span>,
}
impl MacroBraces {
pub fn new(conf: &FxHashSet<MacroMatcher>) -> Self {
let macro_braces = macro_braces(conf.clone());
pub fn new(conf: &[MacroMatcher]) -> Self {
let macro_braces = macro_braces(conf);
Self {
macro_braces,
done: FxHashSet::default(),
@ -83,7 +83,7 @@ impl EarlyLintPass for MacroBraces {
}
}
fn is_offending_macro<'a>(cx: &EarlyContext<'_>, span: Span, mac_braces: &'a MacroBraces) -> Option<MacroInfo<'a>> {
fn is_offending_macro(cx: &EarlyContext<'_>, span: Span, mac_braces: &MacroBraces) -> Option<MacroInfo> {
let unnested_or_local = || {
!span.ctxt().outer_expn_data().call_site.from_expansion()
|| span
@ -94,7 +94,7 @@ fn is_offending_macro<'a>(cx: &EarlyContext<'_>, span: Span, mac_braces: &'a Mac
let span_call_site = span.ctxt().outer_expn_data().call_site;
if let ExpnKind::Macro(MacroKind::Bang, mac_name) = span.ctxt().outer_expn_data().kind
&& let name = mac_name.as_str()
&& let Some(braces) = mac_braces.macro_braces.get(name)
&& let Some(&braces) = mac_braces.macro_braces.get(name)
&& let Some(snip) = snippet_opt(cx, span_call_site)
// we must check only invocation sites
// https://github.com/rust-lang/rust-clippy/issues/7422
@ -111,7 +111,7 @@ fn is_offending_macro<'a>(cx: &EarlyContext<'_>, span: Span, mac_braces: &'a Mac
}
}
fn emit_help(cx: &EarlyContext<'_>, snip: &str, braces: &(String, String), span: Span) {
fn emit_help(cx: &EarlyContext<'_>, snip: &str, (open, close): (char, char), span: Span) {
if let Some((macro_name, macro_args_str)) = snip.split_once('!') {
let mut macro_args = macro_args_str.trim().to_string();
// now remove the wrong braces
@ -123,67 +123,31 @@ fn emit_help(cx: &EarlyContext<'_>, snip: &str, braces: &(String, String), span:
span,
&format!("use of irregular braces for `{macro_name}!` macro"),
"consider writing",
format!("{macro_name}!{}{macro_args}{}", braces.0, braces.1),
format!("{macro_name}!{open}{macro_args}{close}"),
Applicability::MachineApplicable,
);
}
}
fn macro_braces(conf: FxHashSet<MacroMatcher>) -> FxHashMap<String, (String, String)> {
let mut braces = vec![
macro_matcher!(
name: "print",
braces: ("(", ")"),
),
macro_matcher!(
name: "println",
braces: ("(", ")"),
),
macro_matcher!(
name: "eprint",
braces: ("(", ")"),
),
macro_matcher!(
name: "eprintln",
braces: ("(", ")"),
),
macro_matcher!(
name: "write",
braces: ("(", ")"),
),
macro_matcher!(
name: "writeln",
braces: ("(", ")"),
),
macro_matcher!(
name: "format",
braces: ("(", ")"),
),
macro_matcher!(
name: "format_args",
braces: ("(", ")"),
),
macro_matcher!(
name: "vec",
braces: ("[", "]"),
),
macro_matcher!(
name: "matches",
braces: ("(", ")"),
),
]
.into_iter()
.collect::<FxHashMap<_, _>>();
fn macro_braces(conf: &[MacroMatcher]) -> FxHashMap<String, (char, char)> {
let mut braces = FxHashMap::from_iter(
[
("print", ('(', ')')),
("println", ('(', ')')),
("eprint", ('(', ')')),
("eprintln", ('(', ')')),
("write", ('(', ')')),
("writeln", ('(', ')')),
("format", ('(', ')')),
("format_args", ('(', ')')),
("vec", ('[', ']')),
("matches", ('(', ')')),
]
.map(|(k, v)| (k.to_string(), v)),
);
// We want users items to override any existing items
for it in conf {
braces.insert(it.name, it.braces);
braces.insert(it.name.clone(), it.braces);
}
braces
}
macro_rules! macro_matcher {
(name: $name:expr, braces: ($open:expr, $close:expr) $(,)?) => {
($name.to_owned(), ($open.to_owned(), $close.to_owned()))
};
}
pub(crate) use macro_matcher;

5
clippy_lints/src/pass_by_ref_or_value.rs
View file

@ -19,7 +19,6 @@ use rustc_session::{declare_tool_lint, impl_lint_pass};
use rustc_span::def_id::LocalDefId;
use rustc_span::{sym, Span};
use rustc_target::spec::abi::Abi;
use rustc_target::spec::Target;
declare_clippy_lint! {
/// ### What it does
@ -116,10 +115,10 @@ impl<'tcx> PassByRefOrValue {
ref_min_size: Option<u64>,
value_max_size: u64,
avoid_breaking_exported_api: bool,
target: &Target,
pointer_width: u32,
) -> Self {
let ref_min_size = ref_min_size.unwrap_or_else(|| {
let bit_width = u64::from(target.pointer_width);
let bit_width = u64::from(pointer_width);
// Cap the calculated bit width at 32-bits to reduce
// portability problems between 32 and 64-bit targets
let bit_width = cmp::min(bit_width, 32);

2
clippy_lints/src/raw_strings.rs
View file

@ -56,7 +56,7 @@ declare_clippy_lint! {
impl_lint_pass!(RawStrings => [NEEDLESS_RAW_STRINGS, NEEDLESS_RAW_STRING_HASHES]);
pub struct RawStrings {
pub needless_raw_string_hashes_allow_one: bool,
pub allow_one_hash_in_raw_strings: bool,
}
impl EarlyLintPass for RawStrings {

2
src/driver.rs
View file

@ -148,7 +148,7 @@ impl rustc_driver::Callbacks for ClippyCallbacks {
}
let conf = clippy_config::Conf::read(sess, &conf_path);
clippy_lints::register_plugins(lint_store, sess, conf);
clippy_lints::register_lints(lint_store, conf);
clippy_lints::register_pre_expansion_lints(lint_store, conf);
clippy_lints::register_renamed(lint_store);
}));