1 // error-pattern:cargo-clippy
3 #![feature(bindings_after_at)]
4 #![feature(box_patterns)]
5 #![feature(box_syntax)]
6 #![feature(concat_idents)]
7 #![feature(crate_visibility_modifier)]
8 #![feature(drain_filter)]
9 #![feature(in_band_lifetimes)]
10 #![feature(once_cell)]
11 #![feature(or_patterns)]
12 #![feature(rustc_private)]
13 #![feature(stmt_expr_attributes)]
14 #![feature(control_flow_enum)]
15 #![recursion_limit = "512"]
16 #![cfg_attr(feature = "deny-warnings", deny(warnings))]
17 #![allow(clippy::missing_docs_in_private_items, clippy::must_use_candidate)]
18 #![warn(trivial_casts, trivial_numeric_casts)]
19 // warn on lints, that are included in `rust-lang/rust`s bootstrap
20 #![warn(rust_2018_idioms, unused_lifetimes)]
21 // warn on rustc internal lints
22 #![deny(rustc::internal)]
24 // FIXME: switch to something more ergonomic here, once available.
25 // (Currently there is no way to opt into sysroot crates without `extern crate`.)
26 extern crate rustc_ast;
27 extern crate rustc_ast_pretty;
28 extern crate rustc_attr;
29 extern crate rustc_data_structures;
30 extern crate rustc_driver;
31 extern crate rustc_errors;
32 extern crate rustc_hir;
33 extern crate rustc_hir_pretty;
34 extern crate rustc_index;
35 extern crate rustc_infer;
36 extern crate rustc_lexer;
37 extern crate rustc_lint;
38 extern crate rustc_middle;
39 extern crate rustc_mir;
40 extern crate rustc_parse;
41 extern crate rustc_parse_format;
42 extern crate rustc_session;
43 extern crate rustc_span;
44 extern crate rustc_target;
45 extern crate rustc_trait_selection;
46 extern crate rustc_typeck;
48 use crate::utils::parse_msrv;
49 use rustc_data_structures::fx::FxHashSet;
50 use rustc_lint::LintId;
51 use rustc_session::Session;
53 /// Macro used to declare a Clippy lint.
55 /// Every lint declaration consists of 4 parts:
57 /// 1. The documentation, which is used for the website
58 /// 2. The `LINT_NAME`. See [lint naming][lint_naming] on lint naming conventions.
59 /// 3. The `lint_level`, which is a mapping from *one* of our lint groups to `Allow`, `Warn` or
60 /// `Deny`. The lint level here has nothing to do with what lint groups the lint is a part of.
61 /// 4. The `description` that contains a short explanation on what's wrong with code where the
62 /// lint is triggered.
64 /// Currently the categories `style`, `correctness`, `complexity` and `perf` are enabled by default.
65 /// As said in the README.md of this repository, if the lint level mapping changes, please update
71 /// #![feature(rustc_private)]
72 /// extern crate rustc_session;
73 /// use rustc_session::declare_tool_lint;
74 /// use clippy_lints::declare_clippy_lint;
76 /// declare_clippy_lint! {
77 /// /// **What it does:** Checks for ... (describe what the lint matches).
79 /// /// **Why is this bad?** Supply the reason for linting the code.
81 /// /// **Known problems:** None. (Or describe where it could go wrong.)
87 /// /// Insert a short example of code that triggers the lint
90 /// /// Insert a short example of improved code that doesn't trigger the lint
97 /// [lint_naming]: https://rust-lang.github.io/rfcs/0344-conventions-galore.html#lints
99 macro_rules! declare_clippy_lint {
100 { $(#[$attr:meta])* pub $name:tt, style, $description:tt } => {
102 $(#[$attr])* pub clippy::$name, Warn, $description, report_in_external_macro: true
105 { $(#[$attr:meta])* pub $name:tt, correctness, $description:tt } => {
107 $(#[$attr])* pub clippy::$name, Deny, $description, report_in_external_macro: true
110 { $(#[$attr:meta])* pub $name:tt, complexity, $description:tt } => {
112 $(#[$attr])* pub clippy::$name, Warn, $description, report_in_external_macro: true
115 { $(#[$attr:meta])* pub $name:tt, perf, $description:tt } => {
117 $(#[$attr])* pub clippy::$name, Warn, $description, report_in_external_macro: true
120 { $(#[$attr:meta])* pub $name:tt, pedantic, $description:tt } => {
122 $(#[$attr])* pub clippy::$name, Allow, $description, report_in_external_macro: true
125 { $(#[$attr:meta])* pub $name:tt, restriction, $description:tt } => {
127 $(#[$attr])* pub clippy::$name, Allow, $description, report_in_external_macro: true
130 { $(#[$attr:meta])* pub $name:tt, cargo, $description:tt } => {
132 $(#[$attr])* pub clippy::$name, Allow, $description, report_in_external_macro: true
135 { $(#[$attr:meta])* pub $name:tt, nursery, $description:tt } => {
137 $(#[$attr])* pub clippy::$name, Allow, $description, report_in_external_macro: true
140 { $(#[$attr:meta])* pub $name:tt, internal, $description:tt } => {
142 $(#[$attr])* pub clippy::$name, Allow, $description, report_in_external_macro: true
145 { $(#[$attr:meta])* pub $name:tt, internal_warn, $description:tt } => {
147 $(#[$attr])* pub clippy::$name, Warn, $description, report_in_external_macro: true
156 // begin lints modules, do not remove this comment, it’s used in `update_lints`
161 mod assertions_on_constants;
163 mod async_yields_async;
166 mod await_holding_invalid;
168 mod blacklisted_name;
169 mod blocks_in_if_conditions;
172 mod cargo_common_metadata;
173 mod case_sensitive_file_extension_comparisons;
174 mod checked_conversions;
175 mod cognitive_complexity;
177 mod collapsible_match;
178 mod comparison_chain;
186 mod disallowed_method;
188 mod double_comparison;
192 mod else_if_without_else;
201 mod eval_order_dependence;
203 mod exhaustive_items;
206 mod fallible_impl_from;
207 mod float_equality_without_abs;
209 mod floating_point_arithmetic;
215 mod get_last_with_len;
218 mod if_let_some_result;
221 mod implicit_saturating_sub;
222 mod indexing_slicing;
225 mod inherent_to_string;
226 mod inline_fn_without_body;
228 mod integer_division;
229 mod items_after_statements;
230 mod large_const_arrays;
231 mod large_enum_variant;
232 mod large_stack_arrays;
237 mod literal_representation;
242 mod manual_non_exhaustive;
245 mod manual_unwrap_or;
250 mod match_on_vec_items;
252 mod mem_discriminant;
259 mod missing_const_for_fn;
262 mod modulo_arithmetic;
263 mod multiple_crate_versions;
268 mod mutable_debug_assertion;
270 mod needless_arbitrary_self_type;
273 mod needless_borrowed_ref;
274 mod needless_continue;
275 mod needless_pass_by_value;
276 mod needless_question_mark;
278 mod neg_cmp_op_on_partial_ord;
280 mod new_without_default;
283 mod non_expressive_names;
285 mod option_env_unwrap;
286 mod option_if_let_else;
287 mod overflow_check_conditional;
288 mod panic_in_result_fn;
289 mod panic_unimplemented;
290 mod partialeq_ne_impl;
291 mod pass_by_ref_or_value;
292 mod path_buf_push_overwrite;
293 mod pattern_type_mismatch;
297 mod ptr_offset_with_cast;
301 mod redundant_closure_call;
303 mod redundant_field_names;
304 mod redundant_pub_crate;
305 mod redundant_slicing;
306 mod redundant_static_lifetimes;
313 mod semicolon_if_nothing_returned;
316 mod single_component_path_imports;
317 mod size_of_in_element_count;
318 mod slow_vector_initialization;
319 mod stable_sort_primitive;
321 mod suspicious_operation_groupings;
322 mod suspicious_trait_impl;
324 mod tabs_in_doc_comments;
325 mod temporary_assignment;
326 mod to_digit_is_some;
327 mod to_string_in_display;
330 mod transmuting_null;
333 mod undropped_manually_drops;
335 mod unit_return_expecting_ord;
337 mod unnecessary_sort_by;
338 mod unnecessary_wraps;
339 mod unnested_or_patterns;
340 mod unsafe_removed_from_name;
341 mod unused_io_amount;
345 mod unwrap_in_result;
346 mod upper_case_acronyms;
348 mod useless_conversion;
350 mod vec_init_then_push;
351 mod vec_resize_to_zero;
352 mod verbose_file_reads;
353 mod wildcard_dependencies;
354 mod wildcard_imports;
357 mod zero_sized_map_values;
358 // end lints modules, do not remove this comment, it’s used in `update_lints`
360 pub use crate::utils::conf::Conf;
362 /// Register all pre expansion lints
364 /// Pre-expansion lints run before any macro expansion has happened.
366 /// Note that due to the architecture of the compiler, currently `cfg_attr` attributes on crate
367 /// level (i.e `#![cfg_attr(...)]`) will still be expanded even when using a pre-expansion pass.
369 /// Used in `./src/driver.rs`.
370 pub fn register_pre_expansion_lints(store: &mut rustc_lint::LintStore) {
371 store.register_pre_expansion_pass(|| box write::Write::default());
372 store.register_pre_expansion_pass(|| box attrs::EarlyAttributes);
373 store.register_pre_expansion_pass(|| box dbg_macro::DbgMacro);
377 pub fn read_conf(args: &[rustc_ast::NestedMetaItem], sess: &Session) -> Conf {
379 match utils::conf::file_from_args(args) {
381 // if the user specified a file, it must exist, otherwise default to `clippy.toml` but
382 // do not require the file to exist
383 let file_name = match file_name {
384 Some(file_name) => file_name,
385 None => match utils::conf::lookup_conf_file() {
386 Ok(Some(path)) => path,
387 Ok(None) => return Conf::default(),
389 sess.struct_err(&format!("error finding Clippy's configuration file: {}", error))
391 return Conf::default();
396 let file_name = if file_name.is_relative() {
397 sess.local_crate_source_file
399 .and_then(Path::parent)
400 .unwrap_or_else(|| Path::new(""))
406 let (conf, errors) = utils::conf::read(&file_name);
408 // all conf errors are non-fatal, we just use the default conf in case of error
409 for error in errors {
410 sess.struct_err(&format!(
411 "error reading Clippy's configuration file `{}`: {}",
420 Err((err, span)) => {
421 sess.struct_span_err(span, err)
422 .span_note(span, "Clippy will use default configuration")
429 /// Register all lints and lint groups with the rustc plugin registry
431 /// Used in `./src/driver.rs`.
432 #[allow(clippy::too_many_lines)]
434 pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf: &Conf) {
435 register_removed_non_tool_lints(store);
437 // begin deprecated lints, do not remove this comment, it’s used in `update_lints`
438 store.register_removed(
439 "clippy::should_assert_eq",
440 "`assert!()` will be more flexible with RFC 2011",
442 store.register_removed(
443 "clippy::extend_from_slice",
444 "`.extend_from_slice(_)` is a faster way to extend a Vec by a slice",
446 store.register_removed(
447 "clippy::range_step_by_zero",
448 "`iterator.step_by(0)` panics nowadays",
450 store.register_removed(
451 "clippy::unstable_as_slice",
452 "`Vec::as_slice` has been stabilized in 1.7",
454 store.register_removed(
455 "clippy::unstable_as_mut_slice",
456 "`Vec::as_mut_slice` has been stabilized in 1.7",
458 store.register_removed(
459 "clippy::misaligned_transmute",
460 "this lint has been split into cast_ptr_alignment and transmute_ptr_to_ptr",
462 store.register_removed(
463 "clippy::assign_ops",
464 "using compound assignment operators (e.g., `+=`) is harmless",
466 store.register_removed(
467 "clippy::if_let_redundant_pattern_matching",
468 "this lint has been changed to redundant_pattern_matching",
470 store.register_removed(
471 "clippy::unsafe_vector_initialization",
472 "the replacement suggested by this lint had substantially different behavior",
474 store.register_removed(
475 "clippy::invalid_ref",
476 "superseded by rustc lint `invalid_value`",
478 store.register_removed(
479 "clippy::unused_collect",
480 "`collect` has been marked as #[must_use] in rustc and that covers all cases of this lint",
482 store.register_removed(
483 "clippy::into_iter_on_array",
484 "this lint has been uplifted to rustc and is now called `array_into_iter`",
486 store.register_removed(
487 "clippy::unused_label",
488 "this lint has been uplifted to rustc and is now called `unused_labels`",
490 store.register_removed(
491 "clippy::replace_consts",
492 "associated-constants `MIN`/`MAX` of integers are preferred to `{min,max}_value()` and module constants",
494 store.register_removed(
495 "clippy::regex_macro",
496 "the regex! macro has been removed from the regex crate in 2018",
498 store.register_removed(
499 "clippy::drop_bounds",
500 "this lint has been uplifted to rustc and is now called `drop_bounds`",
502 store.register_removed(
503 "clippy::temporary_cstring_as_ptr",
504 "this lint has been uplifted to rustc and is now called `temporary_cstring_as_ptr`",
506 store.register_removed(
507 "clippy::panic_params",
508 "this lint has been uplifted to rustc and is now called `panic_fmt`",
510 store.register_removed(
511 "clippy::unknown_clippy_lints",
512 "this lint has been integrated into the `unknown_lints` rustc lint",
514 store.register_removed(
516 "this lint has been replaced by `manual_find_map`, a more specific lint",
518 // end deprecated lints, do not remove this comment, it’s used in `update_lints`
520 // begin register lints, do not remove this comment, it’s used in `update_lints`
521 store.register_lints(&[
522 #[cfg(feature = "internal-lints")]
523 &utils::internal_lints::CLIPPY_LINTS_INTERNAL,
524 #[cfg(feature = "internal-lints")]
525 &utils::internal_lints::COLLAPSIBLE_SPAN_LINT_CALLS,
526 #[cfg(feature = "internal-lints")]
527 &utils::internal_lints::COMPILER_LINT_FUNCTIONS,
528 #[cfg(feature = "internal-lints")]
529 &utils::internal_lints::DEFAULT_LINT,
530 #[cfg(feature = "internal-lints")]
531 &utils::internal_lints::INTERNING_DEFINED_SYMBOL,
532 #[cfg(feature = "internal-lints")]
533 &utils::internal_lints::INVALID_PATHS,
534 #[cfg(feature = "internal-lints")]
535 &utils::internal_lints::LINT_WITHOUT_LINT_PASS,
536 #[cfg(feature = "internal-lints")]
537 &utils::internal_lints::MATCH_TYPE_ON_DIAGNOSTIC_ITEM,
538 #[cfg(feature = "internal-lints")]
539 &utils::internal_lints::OUTER_EXPN_EXPN_DATA,
540 #[cfg(feature = "internal-lints")]
541 &utils::internal_lints::PRODUCE_ICE,
542 #[cfg(feature = "internal-lints")]
543 &utils::internal_lints::UNNECESSARY_SYMBOL_STR,
544 &approx_const::APPROX_CONSTANT,
545 &arithmetic::FLOAT_ARITHMETIC,
546 &arithmetic::INTEGER_ARITHMETIC,
547 &as_conversions::AS_CONVERSIONS,
548 &asm_syntax::INLINE_ASM_X86_ATT_SYNTAX,
549 &asm_syntax::INLINE_ASM_X86_INTEL_SYNTAX,
550 &assertions_on_constants::ASSERTIONS_ON_CONSTANTS,
551 &assign_ops::ASSIGN_OP_PATTERN,
552 &assign_ops::MISREFACTORED_ASSIGN_OP,
553 &async_yields_async::ASYNC_YIELDS_ASYNC,
554 &atomic_ordering::INVALID_ATOMIC_ORDERING,
555 &attrs::BLANKET_CLIPPY_RESTRICTION_LINTS,
556 &attrs::DEPRECATED_CFG_ATTR,
557 &attrs::DEPRECATED_SEMVER,
558 &attrs::EMPTY_LINE_AFTER_OUTER_ATTR,
559 &attrs::INLINE_ALWAYS,
560 &attrs::MISMATCHED_TARGET_OS,
561 &attrs::USELESS_ATTRIBUTE,
562 &await_holding_invalid::AWAIT_HOLDING_LOCK,
563 &await_holding_invalid::AWAIT_HOLDING_REFCELL_REF,
564 &bit_mask::BAD_BIT_MASK,
565 &bit_mask::INEFFECTIVE_BIT_MASK,
566 &bit_mask::VERBOSE_BIT_MASK,
567 &blacklisted_name::BLACKLISTED_NAME,
568 &blocks_in_if_conditions::BLOCKS_IN_IF_CONDITIONS,
569 &booleans::LOGIC_BUG,
570 &booleans::NONMINIMAL_BOOL,
571 &bytecount::NAIVE_BYTECOUNT,
572 &cargo_common_metadata::CARGO_COMMON_METADATA,
573 &case_sensitive_file_extension_comparisons::CASE_SENSITIVE_FILE_EXTENSION_COMPARISONS,
574 &checked_conversions::CHECKED_CONVERSIONS,
575 &cognitive_complexity::COGNITIVE_COMPLEXITY,
576 &collapsible_if::COLLAPSIBLE_ELSE_IF,
577 &collapsible_if::COLLAPSIBLE_IF,
578 &collapsible_match::COLLAPSIBLE_MATCH,
579 &comparison_chain::COMPARISON_CHAIN,
580 &copies::IFS_SAME_COND,
581 &copies::IF_SAME_THEN_ELSE,
582 &copies::SAME_FUNCTIONS_IN_IF_CONDITION,
583 ©_iterator::COPY_ITERATOR,
584 &create_dir::CREATE_DIR,
585 &dbg_macro::DBG_MACRO,
586 &default::DEFAULT_TRAIT_ACCESS,
587 &default::FIELD_REASSIGN_WITH_DEFAULT,
588 &dereference::EXPLICIT_DEREF_METHODS,
589 &derive::DERIVE_HASH_XOR_EQ,
590 &derive::DERIVE_ORD_XOR_PARTIAL_ORD,
591 &derive::EXPL_IMPL_CLONE_ON_COPY,
592 &derive::UNSAFE_DERIVE_DESERIALIZE,
593 &disallowed_method::DISALLOWED_METHOD,
595 &doc::MISSING_ERRORS_DOC,
596 &doc::MISSING_PANICS_DOC,
597 &doc::MISSING_SAFETY_DOC,
598 &doc::NEEDLESS_DOCTEST_MAIN,
599 &double_comparison::DOUBLE_COMPARISONS,
600 &double_parens::DOUBLE_PARENS,
601 &drop_forget_ref::DROP_COPY,
602 &drop_forget_ref::DROP_REF,
603 &drop_forget_ref::FORGET_COPY,
604 &drop_forget_ref::FORGET_REF,
605 &duration_subsec::DURATION_SUBSEC,
606 &else_if_without_else::ELSE_IF_WITHOUT_ELSE,
607 &empty_enum::EMPTY_ENUM,
609 &enum_clike::ENUM_CLIKE_UNPORTABLE_VARIANT,
610 &enum_variants::ENUM_VARIANT_NAMES,
611 &enum_variants::MODULE_INCEPTION,
612 &enum_variants::MODULE_NAME_REPETITIONS,
613 &enum_variants::PUB_ENUM_VARIANT_NAMES,
616 &erasing_op::ERASING_OP,
617 &escape::BOXED_LOCAL,
618 &eta_reduction::REDUNDANT_CLOSURE,
619 &eta_reduction::REDUNDANT_CLOSURE_FOR_METHOD_CALLS,
620 &eval_order_dependence::DIVERGING_SUB_EXPRESSION,
621 &eval_order_dependence::EVAL_ORDER_DEPENDENCE,
622 &excessive_bools::FN_PARAMS_EXCESSIVE_BOOLS,
623 &excessive_bools::STRUCT_EXCESSIVE_BOOLS,
624 &exhaustive_items::EXHAUSTIVE_ENUMS,
625 &exhaustive_items::EXHAUSTIVE_STRUCTS,
627 &explicit_write::EXPLICIT_WRITE,
628 &fallible_impl_from::FALLIBLE_IMPL_FROM,
629 &float_equality_without_abs::FLOAT_EQUALITY_WITHOUT_ABS,
630 &float_literal::EXCESSIVE_PRECISION,
631 &float_literal::LOSSY_FLOAT_LITERAL,
632 &floating_point_arithmetic::IMPRECISE_FLOPS,
633 &floating_point_arithmetic::SUBOPTIMAL_FLOPS,
634 &format::USELESS_FORMAT,
635 &formatting::POSSIBLE_MISSING_COMMA,
636 &formatting::SUSPICIOUS_ASSIGNMENT_FORMATTING,
637 &formatting::SUSPICIOUS_ELSE_FORMATTING,
638 &formatting::SUSPICIOUS_UNARY_OP_FORMATTING,
639 &from_over_into::FROM_OVER_INTO,
640 &functions::DOUBLE_MUST_USE,
641 &functions::MUST_USE_CANDIDATE,
642 &functions::MUST_USE_UNIT,
643 &functions::NOT_UNSAFE_PTR_ARG_DEREF,
644 &functions::RESULT_UNIT_ERR,
645 &functions::TOO_MANY_ARGUMENTS,
646 &functions::TOO_MANY_LINES,
647 &future_not_send::FUTURE_NOT_SEND,
648 &get_last_with_len::GET_LAST_WITH_LEN,
649 &identity_op::IDENTITY_OP,
650 &if_let_mutex::IF_LET_MUTEX,
651 &if_let_some_result::IF_LET_SOME_RESULT,
652 &if_not_else::IF_NOT_ELSE,
653 &implicit_return::IMPLICIT_RETURN,
654 &implicit_saturating_sub::IMPLICIT_SATURATING_SUB,
655 &indexing_slicing::INDEXING_SLICING,
656 &indexing_slicing::OUT_OF_BOUNDS_INDEXING,
657 &infinite_iter::INFINITE_ITER,
658 &infinite_iter::MAYBE_INFINITE_ITER,
659 &inherent_impl::MULTIPLE_INHERENT_IMPL,
660 &inherent_to_string::INHERENT_TO_STRING,
661 &inherent_to_string::INHERENT_TO_STRING_SHADOW_DISPLAY,
662 &inline_fn_without_body::INLINE_FN_WITHOUT_BODY,
663 &int_plus_one::INT_PLUS_ONE,
664 &integer_division::INTEGER_DIVISION,
665 &items_after_statements::ITEMS_AFTER_STATEMENTS,
666 &large_const_arrays::LARGE_CONST_ARRAYS,
667 &large_enum_variant::LARGE_ENUM_VARIANT,
668 &large_stack_arrays::LARGE_STACK_ARRAYS,
669 &len_zero::COMPARISON_TO_EMPTY,
670 &len_zero::LEN_WITHOUT_IS_EMPTY,
672 &let_if_seq::USELESS_LET_IF_SEQ,
673 &let_underscore::LET_UNDERSCORE_DROP,
674 &let_underscore::LET_UNDERSCORE_LOCK,
675 &let_underscore::LET_UNDERSCORE_MUST_USE,
676 &lifetimes::EXTRA_UNUSED_LIFETIMES,
677 &lifetimes::NEEDLESS_LIFETIMES,
678 &literal_representation::DECIMAL_LITERAL_REPRESENTATION,
679 &literal_representation::INCONSISTENT_DIGIT_GROUPING,
680 &literal_representation::LARGE_DIGIT_GROUPS,
681 &literal_representation::MISTYPED_LITERAL_SUFFIXES,
682 &literal_representation::UNREADABLE_LITERAL,
683 &literal_representation::UNUSUAL_BYTE_GROUPINGS,
685 &loops::EXPLICIT_COUNTER_LOOP,
686 &loops::EXPLICIT_INTO_ITER_LOOP,
687 &loops::EXPLICIT_ITER_LOOP,
689 &loops::FOR_LOOPS_OVER_FALLIBLES,
690 &loops::ITER_NEXT_LOOP,
691 &loops::MANUAL_FLATTEN,
692 &loops::MANUAL_MEMCPY,
693 &loops::MUT_RANGE_BOUND,
694 &loops::NEEDLESS_COLLECT,
695 &loops::NEEDLESS_RANGE_LOOP,
697 &loops::SAME_ITEM_PUSH,
698 &loops::SINGLE_ELEMENT_LOOP,
699 &loops::WHILE_IMMUTABLE_CONDITION,
700 &loops::WHILE_LET_LOOP,
701 &loops::WHILE_LET_ON_ITERATOR,
702 ¯o_use::MACRO_USE_IMPORTS,
703 &main_recursion::MAIN_RECURSION,
704 &manual_async_fn::MANUAL_ASYNC_FN,
705 &manual_non_exhaustive::MANUAL_NON_EXHAUSTIVE,
706 &manual_ok_or::MANUAL_OK_OR,
707 &manual_strip::MANUAL_STRIP,
708 &manual_unwrap_or::MANUAL_UNWRAP_OR,
709 &map_clone::MAP_CLONE,
710 &map_err_ignore::MAP_ERR_IGNORE,
711 &map_identity::MAP_IDENTITY,
712 &map_unit_fn::OPTION_MAP_UNIT_FN,
713 &map_unit_fn::RESULT_MAP_UNIT_FN,
714 &match_on_vec_items::MATCH_ON_VEC_ITEMS,
715 &matches::INFALLIBLE_DESTRUCTURING_MATCH,
716 &matches::MATCH_AS_REF,
717 &matches::MATCH_BOOL,
718 &matches::MATCH_LIKE_MATCHES_MACRO,
719 &matches::MATCH_OVERLAPPING_ARM,
720 &matches::MATCH_REF_PATS,
721 &matches::MATCH_SAME_ARMS,
722 &matches::MATCH_SINGLE_BINDING,
723 &matches::MATCH_WILDCARD_FOR_SINGLE_VARIANTS,
724 &matches::MATCH_WILD_ERR_ARM,
725 &matches::REDUNDANT_PATTERN_MATCHING,
726 &matches::REST_PAT_IN_FULLY_BOUND_STRUCTS,
727 &matches::SINGLE_MATCH,
728 &matches::SINGLE_MATCH_ELSE,
729 &matches::WILDCARD_ENUM_MATCH_ARM,
730 &matches::WILDCARD_IN_OR_PATTERNS,
731 &mem_discriminant::MEM_DISCRIMINANT_NON_ENUM,
732 &mem_forget::MEM_FORGET,
733 &mem_replace::MEM_REPLACE_OPTION_WITH_NONE,
734 &mem_replace::MEM_REPLACE_WITH_DEFAULT,
735 &mem_replace::MEM_REPLACE_WITH_UNINIT,
736 &methods::BIND_INSTEAD_OF_MAP,
738 &methods::CHARS_LAST_CMP,
739 &methods::CHARS_NEXT_CMP,
740 &methods::CLONE_DOUBLE_REF,
741 &methods::CLONE_ON_COPY,
742 &methods::CLONE_ON_REF_PTR,
743 &methods::EXPECT_FUN_CALL,
744 &methods::EXPECT_USED,
745 &methods::FILETYPE_IS_FILE,
746 &methods::FILTER_MAP,
747 &methods::FILTER_MAP_IDENTITY,
748 &methods::FILTER_MAP_NEXT,
749 &methods::FILTER_NEXT,
750 &methods::FLAT_MAP_IDENTITY,
751 &methods::FROM_ITER_INSTEAD_OF_COLLECT,
752 &methods::GET_UNWRAP,
753 &methods::INEFFICIENT_TO_STRING,
754 &methods::INSPECT_FOR_EACH,
755 &methods::INTO_ITER_ON_REF,
756 &methods::ITERATOR_STEP_BY_ZERO,
757 &methods::ITER_CLONED_COLLECT,
758 &methods::ITER_NEXT_SLICE,
760 &methods::ITER_NTH_ZERO,
761 &methods::ITER_SKIP_NEXT,
762 &methods::MANUAL_FILTER_MAP,
763 &methods::MANUAL_FIND_MAP,
764 &methods::MANUAL_SATURATING_ARITHMETIC,
765 &methods::MAP_COLLECT_RESULT_UNIT,
766 &methods::MAP_FLATTEN,
767 &methods::MAP_UNWRAP_OR,
768 &methods::NEW_RET_NO_SELF,
770 &methods::OPTION_AS_REF_DEREF,
771 &methods::OPTION_MAP_OR_NONE,
772 &methods::OR_FUN_CALL,
773 &methods::RESULT_MAP_OR_INTO_OPTION,
774 &methods::SEARCH_IS_SOME,
775 &methods::SHOULD_IMPLEMENT_TRAIT,
776 &methods::SINGLE_CHAR_ADD_STR,
777 &methods::SINGLE_CHAR_PATTERN,
778 &methods::SKIP_WHILE_NEXT,
779 &methods::STRING_EXTEND_CHARS,
780 &methods::SUSPICIOUS_MAP,
781 &methods::UNINIT_ASSUMED_INIT,
782 &methods::UNNECESSARY_FILTER_MAP,
783 &methods::UNNECESSARY_FOLD,
784 &methods::UNNECESSARY_LAZY_EVALUATIONS,
785 &methods::UNWRAP_USED,
786 &methods::USELESS_ASREF,
787 &methods::WRONG_PUB_SELF_CONVENTION,
788 &methods::WRONG_SELF_CONVENTION,
789 &methods::ZST_OFFSET,
794 &misc::FLOAT_CMP_CONST,
796 &misc::SHORT_CIRCUIT_STATEMENT,
797 &misc::TOPLEVEL_REF_ARG,
798 &misc::USED_UNDERSCORE_BINDING,
800 &misc_early::BUILTIN_TYPE_SHADOW,
801 &misc_early::DOUBLE_NEG,
802 &misc_early::DUPLICATE_UNDERSCORE_ARGUMENT,
803 &misc_early::MIXED_CASE_HEX_LITERALS,
804 &misc_early::REDUNDANT_PATTERN,
805 &misc_early::UNNEEDED_FIELD_PATTERN,
806 &misc_early::UNNEEDED_WILDCARD_PATTERN,
807 &misc_early::UNSEPARATED_LITERAL_SUFFIX,
808 &misc_early::ZERO_PREFIXED_LITERAL,
809 &missing_const_for_fn::MISSING_CONST_FOR_FN,
810 &missing_doc::MISSING_DOCS_IN_PRIVATE_ITEMS,
811 &missing_inline::MISSING_INLINE_IN_PUBLIC_ITEMS,
812 &modulo_arithmetic::MODULO_ARITHMETIC,
813 &multiple_crate_versions::MULTIPLE_CRATE_VERSIONS,
814 &mut_key::MUTABLE_KEY_TYPE,
816 &mut_mutex_lock::MUT_MUTEX_LOCK,
817 &mut_reference::UNNECESSARY_MUT_PASSED,
818 &mutable_debug_assertion::DEBUG_ASSERT_WITH_MUT_CALL,
819 &mutex_atomic::MUTEX_ATOMIC,
820 &mutex_atomic::MUTEX_INTEGER,
821 &needless_arbitrary_self_type::NEEDLESS_ARBITRARY_SELF_TYPE,
822 &needless_bool::BOOL_COMPARISON,
823 &needless_bool::NEEDLESS_BOOL,
824 &needless_borrow::NEEDLESS_BORROW,
825 &needless_borrowed_ref::NEEDLESS_BORROWED_REFERENCE,
826 &needless_continue::NEEDLESS_CONTINUE,
827 &needless_pass_by_value::NEEDLESS_PASS_BY_VALUE,
828 &needless_question_mark::NEEDLESS_QUESTION_MARK,
829 &needless_update::NEEDLESS_UPDATE,
830 &neg_cmp_op_on_partial_ord::NEG_CMP_OP_ON_PARTIAL_ORD,
831 &neg_multiply::NEG_MULTIPLY,
832 &new_without_default::NEW_WITHOUT_DEFAULT,
833 &no_effect::NO_EFFECT,
834 &no_effect::UNNECESSARY_OPERATION,
835 &non_copy_const::BORROW_INTERIOR_MUTABLE_CONST,
836 &non_copy_const::DECLARE_INTERIOR_MUTABLE_CONST,
837 &non_expressive_names::JUST_UNDERSCORES_AND_DIGITS,
838 &non_expressive_names::MANY_SINGLE_CHAR_NAMES,
839 &non_expressive_names::SIMILAR_NAMES,
840 &open_options::NONSENSICAL_OPEN_OPTIONS,
841 &option_env_unwrap::OPTION_ENV_UNWRAP,
842 &option_if_let_else::OPTION_IF_LET_ELSE,
843 &overflow_check_conditional::OVERFLOW_CHECK_CONDITIONAL,
844 &panic_in_result_fn::PANIC_IN_RESULT_FN,
845 &panic_unimplemented::PANIC,
846 &panic_unimplemented::TODO,
847 &panic_unimplemented::UNIMPLEMENTED,
848 &panic_unimplemented::UNREACHABLE,
849 &partialeq_ne_impl::PARTIALEQ_NE_IMPL,
850 &pass_by_ref_or_value::LARGE_TYPES_PASSED_BY_VALUE,
851 &pass_by_ref_or_value::TRIVIALLY_COPY_PASS_BY_REF,
852 &path_buf_push_overwrite::PATH_BUF_PUSH_OVERWRITE,
853 &pattern_type_mismatch::PATTERN_TYPE_MISMATCH,
854 &precedence::PRECEDENCE,
859 &ptr_offset_with_cast::PTR_OFFSET_WITH_CAST,
860 &question_mark::QUESTION_MARK,
861 &ranges::MANUAL_RANGE_CONTAINS,
862 &ranges::RANGE_MINUS_ONE,
863 &ranges::RANGE_PLUS_ONE,
864 &ranges::RANGE_ZIP_WITH_LEN,
865 &ranges::REVERSED_EMPTY_RANGES,
866 &redundant_clone::REDUNDANT_CLONE,
867 &redundant_closure_call::REDUNDANT_CLOSURE_CALL,
868 &redundant_else::REDUNDANT_ELSE,
869 &redundant_field_names::REDUNDANT_FIELD_NAMES,
870 &redundant_pub_crate::REDUNDANT_PUB_CRATE,
871 &redundant_slicing::REDUNDANT_SLICING,
872 &redundant_static_lifetimes::REDUNDANT_STATIC_LIFETIMES,
873 &ref_option_ref::REF_OPTION_REF,
874 &reference::DEREF_ADDROF,
875 &reference::REF_IN_DEREF,
876 ®ex::INVALID_REGEX,
877 ®ex::TRIVIAL_REGEX,
878 &repeat_once::REPEAT_ONCE,
879 &returns::LET_AND_RETURN,
880 &returns::NEEDLESS_RETURN,
881 &self_assignment::SELF_ASSIGNMENT,
882 &semicolon_if_nothing_returned::SEMICOLON_IF_NOTHING_RETURNED,
883 &serde_api::SERDE_API_MISUSE,
884 &shadow::SHADOW_REUSE,
885 &shadow::SHADOW_SAME,
886 &shadow::SHADOW_UNRELATED,
887 &single_component_path_imports::SINGLE_COMPONENT_PATH_IMPORTS,
888 &size_of_in_element_count::SIZE_OF_IN_ELEMENT_COUNT,
889 &slow_vector_initialization::SLOW_VECTOR_INITIALIZATION,
890 &stable_sort_primitive::STABLE_SORT_PRIMITIVE,
891 &strings::STRING_ADD,
892 &strings::STRING_ADD_ASSIGN,
893 &strings::STRING_FROM_UTF8_AS_BYTES,
894 &strings::STRING_LIT_AS_BYTES,
895 &strings::STRING_TO_STRING,
896 &strings::STR_TO_STRING,
897 &suspicious_operation_groupings::SUSPICIOUS_OPERATION_GROUPINGS,
898 &suspicious_trait_impl::SUSPICIOUS_ARITHMETIC_IMPL,
899 &suspicious_trait_impl::SUSPICIOUS_OP_ASSIGN_IMPL,
900 &swap::ALMOST_SWAPPED,
902 &tabs_in_doc_comments::TABS_IN_DOC_COMMENTS,
903 &temporary_assignment::TEMPORARY_ASSIGNMENT,
904 &to_digit_is_some::TO_DIGIT_IS_SOME,
905 &to_string_in_display::TO_STRING_IN_DISPLAY,
906 &trait_bounds::TRAIT_DUPLICATION_IN_BOUNDS,
907 &trait_bounds::TYPE_REPETITION_IN_BOUNDS,
908 &transmute::CROSSPOINTER_TRANSMUTE,
909 &transmute::TRANSMUTES_EXPRESSIBLE_AS_PTR_CASTS,
910 &transmute::TRANSMUTE_BYTES_TO_STR,
911 &transmute::TRANSMUTE_FLOAT_TO_INT,
912 &transmute::TRANSMUTE_INT_TO_BOOL,
913 &transmute::TRANSMUTE_INT_TO_CHAR,
914 &transmute::TRANSMUTE_INT_TO_FLOAT,
915 &transmute::TRANSMUTE_PTR_TO_PTR,
916 &transmute::TRANSMUTE_PTR_TO_REF,
917 &transmute::UNSOUND_COLLECTION_TRANSMUTE,
918 &transmute::USELESS_TRANSMUTE,
919 &transmute::WRONG_TRANSMUTE,
920 &transmuting_null::TRANSMUTING_NULL,
922 &types::ABSURD_EXTREME_COMPARISONS,
923 &types::BORROWED_BOX,
925 &types::CAST_LOSSLESS,
926 &types::CAST_POSSIBLE_TRUNCATION,
927 &types::CAST_POSSIBLE_WRAP,
928 &types::CAST_PRECISION_LOSS,
929 &types::CAST_PTR_ALIGNMENT,
930 &types::CAST_REF_TO_MUT,
931 &types::CAST_SIGN_LOSS,
932 &types::CHAR_LIT_AS_U8,
933 &types::FN_TO_NUMERIC_CAST,
934 &types::FN_TO_NUMERIC_CAST_WITH_TRUNCATION,
935 &types::IMPLICIT_HASHER,
936 &types::INVALID_UPCAST_COMPARISONS,
937 &types::LET_UNIT_VALUE,
939 &types::OPTION_OPTION,
942 &types::REDUNDANT_ALLOCATION,
943 &types::TYPE_COMPLEXITY,
946 &types::UNNECESSARY_CAST,
948 &undropped_manually_drops::UNDROPPED_MANUALLY_DROPS,
949 &unicode::INVISIBLE_CHARACTERS,
950 &unicode::NON_ASCII_LITERAL,
951 &unicode::UNICODE_NOT_NFC,
952 &unit_return_expecting_ord::UNIT_RETURN_EXPECTING_ORD,
953 &unnamed_address::FN_ADDRESS_COMPARISONS,
954 &unnamed_address::VTABLE_ADDRESS_COMPARISONS,
955 &unnecessary_sort_by::UNNECESSARY_SORT_BY,
956 &unnecessary_wraps::UNNECESSARY_WRAPS,
957 &unnested_or_patterns::UNNESTED_OR_PATTERNS,
958 &unsafe_removed_from_name::UNSAFE_REMOVED_FROM_NAME,
959 &unused_io_amount::UNUSED_IO_AMOUNT,
960 &unused_self::UNUSED_SELF,
961 &unused_unit::UNUSED_UNIT,
962 &unwrap::PANICKING_UNWRAP,
963 &unwrap::UNNECESSARY_UNWRAP,
964 &unwrap_in_result::UNWRAP_IN_RESULT,
965 &upper_case_acronyms::UPPER_CASE_ACRONYMS,
967 &useless_conversion::USELESS_CONVERSION,
969 &vec_init_then_push::VEC_INIT_THEN_PUSH,
970 &vec_resize_to_zero::VEC_RESIZE_TO_ZERO,
971 &verbose_file_reads::VERBOSE_FILE_READS,
972 &wildcard_dependencies::WILDCARD_DEPENDENCIES,
973 &wildcard_imports::ENUM_GLOB_USE,
974 &wildcard_imports::WILDCARD_IMPORTS,
975 &write::PRINTLN_EMPTY_STRING,
976 &write::PRINT_LITERAL,
977 &write::PRINT_STDERR,
978 &write::PRINT_STDOUT,
979 &write::PRINT_WITH_NEWLINE,
981 &write::WRITELN_EMPTY_STRING,
982 &write::WRITE_LITERAL,
983 &write::WRITE_WITH_NEWLINE,
984 &zero_div_zero::ZERO_DIVIDED_BY_ZERO,
985 &zero_sized_map_values::ZERO_SIZED_MAP_VALUES,
987 // end register lints, do not remove this comment, it’s used in `update_lints`
989 // all the internal lints
990 #[cfg(feature = "internal-lints")]
992 store.register_early_pass(|| box utils::internal_lints::ClippyLintsInternal);
993 store.register_early_pass(|| box utils::internal_lints::ProduceIce);
994 store.register_late_pass(|| box utils::inspector::DeepCodeInspector);
995 store.register_late_pass(|| box utils::internal_lints::CollapsibleCalls);
996 store.register_late_pass(|| box utils::internal_lints::CompilerLintFunctions::new());
997 store.register_late_pass(|| box utils::internal_lints::InvalidPaths);
998 store.register_late_pass(|| box utils::internal_lints::InterningDefinedSymbol::default());
999 store.register_late_pass(|| box utils::internal_lints::LintWithoutLintPass::default());
1000 store.register_late_pass(|| box utils::internal_lints::MatchTypeOnDiagItem);
1001 store.register_late_pass(|| box utils::internal_lints::OuterExpnDataPass);
1003 store.register_late_pass(|| box utils::author::Author);
1004 store.register_late_pass(|| box await_holding_invalid::AwaitHolding);
1005 store.register_late_pass(|| box serde_api::SerdeApi);
1006 let vec_box_size_threshold = conf.vec_box_size_threshold;
1007 store.register_late_pass(move || box types::Types::new(vec_box_size_threshold));
1008 store.register_late_pass(|| box booleans::NonminimalBool);
1009 store.register_late_pass(|| box eq_op::EqOp);
1010 store.register_late_pass(|| box enum_clike::UnportableVariant);
1011 store.register_late_pass(|| box float_literal::FloatLiteral);
1012 let verbose_bit_mask_threshold = conf.verbose_bit_mask_threshold;
1013 store.register_late_pass(move || box bit_mask::BitMask::new(verbose_bit_mask_threshold));
1014 store.register_late_pass(|| box ptr::Ptr);
1015 store.register_late_pass(|| box ptr_eq::PtrEq);
1016 store.register_late_pass(|| box needless_bool::NeedlessBool);
1017 store.register_late_pass(|| box needless_bool::BoolComparison);
1018 store.register_late_pass(|| box approx_const::ApproxConstant);
1019 store.register_late_pass(|| box misc::MiscLints);
1020 store.register_late_pass(|| box eta_reduction::EtaReduction);
1021 store.register_late_pass(|| box identity_op::IdentityOp);
1022 store.register_late_pass(|| box erasing_op::ErasingOp);
1023 store.register_late_pass(|| box mut_mut::MutMut);
1024 store.register_late_pass(|| box mut_reference::UnnecessaryMutPassed);
1025 store.register_late_pass(|| box len_zero::LenZero);
1026 store.register_late_pass(|| box attrs::Attributes);
1027 store.register_late_pass(|| box blocks_in_if_conditions::BlocksInIfConditions);
1028 store.register_late_pass(|| box collapsible_match::CollapsibleMatch);
1029 store.register_late_pass(|| box unicode::Unicode);
1030 store.register_late_pass(|| box unit_return_expecting_ord::UnitReturnExpectingOrd);
1031 store.register_late_pass(|| box strings::StringAdd);
1032 store.register_late_pass(|| box implicit_return::ImplicitReturn);
1033 store.register_late_pass(|| box implicit_saturating_sub::ImplicitSaturatingSub);
1035 let msrv = conf.msrv.as_ref().and_then(|s| {
1036 parse_msrv(s, None, None).or_else(|| {
1037 sess.err(&format!("error reading Clippy's configuration file. `{}` is not a valid Rust version", s));
1042 store.register_late_pass(move || box methods::Methods::new(msrv));
1043 store.register_late_pass(move || box matches::Matches::new(msrv));
1044 store.register_early_pass(move || box manual_non_exhaustive::ManualNonExhaustive::new(msrv));
1045 store.register_late_pass(move || box manual_strip::ManualStrip::new(msrv));
1046 store.register_early_pass(move || box redundant_static_lifetimes::RedundantStaticLifetimes::new(msrv));
1047 store.register_early_pass(move || box redundant_field_names::RedundantFieldNames::new(msrv));
1048 store.register_late_pass(move || box checked_conversions::CheckedConversions::new(msrv));
1049 store.register_late_pass(move || box mem_replace::MemReplace::new(msrv));
1050 store.register_late_pass(move || box ranges::Ranges::new(msrv));
1051 store.register_late_pass(move || box from_over_into::FromOverInto::new(msrv));
1052 store.register_late_pass(move || box use_self::UseSelf::new(msrv));
1053 store.register_late_pass(move || box missing_const_for_fn::MissingConstForFn::new(msrv));
1054 store.register_late_pass(move || box needless_question_mark::NeedlessQuestionMark::new(msrv));
1056 store.register_late_pass(|| box size_of_in_element_count::SizeOfInElementCount);
1057 store.register_late_pass(|| box map_clone::MapClone);
1058 store.register_late_pass(|| box map_err_ignore::MapErrIgnore);
1059 store.register_late_pass(|| box shadow::Shadow);
1060 store.register_late_pass(|| box types::LetUnitValue);
1061 store.register_late_pass(|| box types::UnitCmp);
1062 store.register_late_pass(|| box loops::Loops);
1063 store.register_late_pass(|| box main_recursion::MainRecursion::default());
1064 store.register_late_pass(|| box lifetimes::Lifetimes);
1065 store.register_late_pass(|| box entry::HashMapPass);
1066 store.register_late_pass(|| box types::Casts);
1067 let type_complexity_threshold = conf.type_complexity_threshold;
1068 store.register_late_pass(move || box types::TypeComplexity::new(type_complexity_threshold));
1069 store.register_late_pass(|| box minmax::MinMaxPass);
1070 store.register_late_pass(|| box open_options::OpenOptions);
1071 store.register_late_pass(|| box zero_div_zero::ZeroDiv);
1072 store.register_late_pass(|| box mutex_atomic::Mutex);
1073 store.register_late_pass(|| box needless_update::NeedlessUpdate);
1074 store.register_late_pass(|| box needless_borrow::NeedlessBorrow::default());
1075 store.register_late_pass(|| box needless_borrowed_ref::NeedlessBorrowedRef);
1076 store.register_late_pass(|| box no_effect::NoEffect);
1077 store.register_late_pass(|| box temporary_assignment::TemporaryAssignment);
1078 store.register_late_pass(|| box transmute::Transmute);
1079 let cognitive_complexity_threshold = conf.cognitive_complexity_threshold;
1080 store.register_late_pass(move || box cognitive_complexity::CognitiveComplexity::new(cognitive_complexity_threshold));
1081 let too_large_for_stack = conf.too_large_for_stack;
1082 store.register_late_pass(move || box escape::BoxedLocal{too_large_for_stack});
1083 store.register_late_pass(move || box vec::UselessVec{too_large_for_stack});
1084 store.register_late_pass(|| box panic_unimplemented::PanicUnimplemented);
1085 store.register_late_pass(|| box strings::StringLitAsBytes);
1086 store.register_late_pass(|| box derive::Derive);
1087 store.register_late_pass(|| box types::CharLitAsU8);
1088 store.register_late_pass(|| box get_last_with_len::GetLastWithLen);
1089 store.register_late_pass(|| box drop_forget_ref::DropForgetRef);
1090 store.register_late_pass(|| box empty_enum::EmptyEnum);
1091 store.register_late_pass(|| box types::AbsurdExtremeComparisons);
1092 store.register_late_pass(|| box types::InvalidUpcastComparisons);
1093 store.register_late_pass(|| box regex::Regex::default());
1094 store.register_late_pass(|| box copies::CopyAndPaste);
1095 store.register_late_pass(|| box copy_iterator::CopyIterator);
1096 store.register_late_pass(|| box format::UselessFormat);
1097 store.register_late_pass(|| box swap::Swap);
1098 store.register_late_pass(|| box overflow_check_conditional::OverflowCheckConditional);
1099 store.register_late_pass(|| box new_without_default::NewWithoutDefault::default());
1100 let blacklisted_names = conf.blacklisted_names.iter().cloned().collect::<FxHashSet<_>>();
1101 store.register_late_pass(move || box blacklisted_name::BlacklistedName::new(blacklisted_names.clone()));
1102 let too_many_arguments_threshold1 = conf.too_many_arguments_threshold;
1103 let too_many_lines_threshold2 = conf.too_many_lines_threshold;
1104 store.register_late_pass(move || box functions::Functions::new(too_many_arguments_threshold1, too_many_lines_threshold2));
1105 let doc_valid_idents = conf.doc_valid_idents.iter().cloned().collect::<FxHashSet<_>>();
1106 store.register_late_pass(move || box doc::DocMarkdown::new(doc_valid_idents.clone()));
1107 store.register_late_pass(|| box neg_multiply::NegMultiply);
1108 store.register_late_pass(|| box mem_discriminant::MemDiscriminant);
1109 store.register_late_pass(|| box mem_forget::MemForget);
1110 store.register_late_pass(|| box arithmetic::Arithmetic::default());
1111 store.register_late_pass(|| box assign_ops::AssignOps);
1112 store.register_late_pass(|| box let_if_seq::LetIfSeq);
1113 store.register_late_pass(|| box eval_order_dependence::EvalOrderDependence);
1114 store.register_late_pass(|| box missing_doc::MissingDoc::new());
1115 store.register_late_pass(|| box missing_inline::MissingInline);
1116 store.register_late_pass(move || box exhaustive_items::ExhaustiveItems);
1117 store.register_late_pass(|| box if_let_some_result::OkIfLet);
1118 store.register_late_pass(|| box partialeq_ne_impl::PartialEqNeImpl);
1119 store.register_late_pass(|| box unused_io_amount::UnusedIoAmount);
1120 let enum_variant_size_threshold = conf.enum_variant_size_threshold;
1121 store.register_late_pass(move || box large_enum_variant::LargeEnumVariant::new(enum_variant_size_threshold));
1122 store.register_late_pass(|| box explicit_write::ExplicitWrite);
1123 store.register_late_pass(|| box needless_pass_by_value::NeedlessPassByValue);
1124 let pass_by_ref_or_value = pass_by_ref_or_value::PassByRefOrValue::new(
1125 conf.trivial_copy_size_limit,
1126 conf.pass_by_value_size_limit,
1129 store.register_late_pass(move || box pass_by_ref_or_value);
1130 store.register_late_pass(|| box ref_option_ref::RefOptionRef);
1131 store.register_late_pass(|| box try_err::TryErr);
1132 store.register_late_pass(|| box bytecount::ByteCount);
1133 store.register_late_pass(|| box infinite_iter::InfiniteIter);
1134 store.register_late_pass(|| box inline_fn_without_body::InlineFnWithoutBody);
1135 store.register_late_pass(|| box useless_conversion::UselessConversion::default());
1136 store.register_late_pass(|| box types::ImplicitHasher);
1137 store.register_late_pass(|| box fallible_impl_from::FallibleImplFrom);
1138 store.register_late_pass(|| box types::UnitArg);
1139 store.register_late_pass(|| box double_comparison::DoubleComparisons);
1140 store.register_late_pass(|| box question_mark::QuestionMark);
1141 store.register_early_pass(|| box suspicious_operation_groupings::SuspiciousOperationGroupings);
1142 store.register_late_pass(|| box suspicious_trait_impl::SuspiciousImpl);
1143 store.register_late_pass(|| box map_unit_fn::MapUnit);
1144 store.register_late_pass(|| box inherent_impl::MultipleInherentImpl::default());
1145 store.register_late_pass(|| box neg_cmp_op_on_partial_ord::NoNegCompOpForPartialOrd);
1146 store.register_late_pass(|| box unwrap::Unwrap);
1147 store.register_late_pass(|| box duration_subsec::DurationSubsec);
1148 store.register_late_pass(|| box indexing_slicing::IndexingSlicing);
1149 store.register_late_pass(|| box non_copy_const::NonCopyConst);
1150 store.register_late_pass(|| box ptr_offset_with_cast::PtrOffsetWithCast);
1151 store.register_late_pass(|| box redundant_clone::RedundantClone);
1152 store.register_late_pass(|| box slow_vector_initialization::SlowVectorInit);
1153 store.register_late_pass(|| box unnecessary_sort_by::UnnecessarySortBy);
1154 store.register_late_pass(|| box unnecessary_wraps::UnnecessaryWraps);
1155 store.register_late_pass(|| box types::RefToMut);
1156 store.register_late_pass(|| box assertions_on_constants::AssertionsOnConstants);
1157 store.register_late_pass(|| box transmuting_null::TransmutingNull);
1158 store.register_late_pass(|| box path_buf_push_overwrite::PathBufPushOverwrite);
1159 store.register_late_pass(|| box integer_division::IntegerDivision);
1160 store.register_late_pass(|| box inherent_to_string::InherentToString);
1161 let max_trait_bounds = conf.max_trait_bounds;
1162 store.register_late_pass(move || box trait_bounds::TraitBounds::new(max_trait_bounds));
1163 store.register_late_pass(|| box comparison_chain::ComparisonChain);
1164 store.register_late_pass(|| box mut_key::MutableKeyType);
1165 store.register_late_pass(|| box modulo_arithmetic::ModuloArithmetic);
1166 store.register_early_pass(|| box reference::DerefAddrOf);
1167 store.register_early_pass(|| box reference::RefInDeref);
1168 store.register_early_pass(|| box double_parens::DoubleParens);
1169 store.register_late_pass(|| box to_string_in_display::ToStringInDisplay::new());
1170 store.register_early_pass(|| box unsafe_removed_from_name::UnsafeNameRemoval);
1171 store.register_early_pass(|| box if_not_else::IfNotElse);
1172 store.register_early_pass(|| box else_if_without_else::ElseIfWithoutElse);
1173 store.register_early_pass(|| box int_plus_one::IntPlusOne);
1174 store.register_early_pass(|| box formatting::Formatting);
1175 store.register_early_pass(|| box misc_early::MiscEarlyLints);
1176 store.register_early_pass(|| box redundant_closure_call::RedundantClosureCall);
1177 store.register_late_pass(|| box redundant_closure_call::RedundantClosureCall);
1178 store.register_early_pass(|| box unused_unit::UnusedUnit);
1179 store.register_late_pass(|| box returns::Return);
1180 store.register_early_pass(|| box collapsible_if::CollapsibleIf);
1181 store.register_early_pass(|| box items_after_statements::ItemsAfterStatements);
1182 store.register_early_pass(|| box precedence::Precedence);
1183 store.register_early_pass(|| box needless_continue::NeedlessContinue);
1184 store.register_early_pass(|| box redundant_else::RedundantElse);
1185 store.register_late_pass(|| box create_dir::CreateDir);
1186 store.register_early_pass(|| box needless_arbitrary_self_type::NeedlessArbitrarySelfType);
1187 let cargo_ignore_publish = conf.cargo_ignore_publish;
1188 store.register_late_pass(move || box cargo_common_metadata::CargoCommonMetadata::new(cargo_ignore_publish));
1189 store.register_late_pass(|| box multiple_crate_versions::MultipleCrateVersions);
1190 store.register_late_pass(|| box wildcard_dependencies::WildcardDependencies);
1191 let literal_representation_lint_fraction_readability = conf.unreadable_literal_lint_fractions;
1192 store.register_early_pass(move || box literal_representation::LiteralDigitGrouping::new(literal_representation_lint_fraction_readability));
1193 let literal_representation_threshold = conf.literal_representation_threshold;
1194 store.register_early_pass(move || box literal_representation::DecimalLiteralRepresentation::new(literal_representation_threshold));
1195 let enum_variant_name_threshold = conf.enum_variant_name_threshold;
1196 store.register_early_pass(move || box enum_variants::EnumVariantNames::new(enum_variant_name_threshold));
1197 store.register_early_pass(|| box tabs_in_doc_comments::TabsInDocComments);
1198 store.register_early_pass(|| box upper_case_acronyms::UpperCaseAcronyms);
1199 store.register_late_pass(|| box default::Default::default());
1200 store.register_late_pass(|| box unused_self::UnusedSelf);
1201 store.register_late_pass(|| box mutable_debug_assertion::DebugAssertWithMutCall);
1202 store.register_late_pass(|| box exit::Exit);
1203 store.register_late_pass(|| box to_digit_is_some::ToDigitIsSome);
1204 let array_size_threshold = conf.array_size_threshold;
1205 store.register_late_pass(move || box large_stack_arrays::LargeStackArrays::new(array_size_threshold));
1206 store.register_late_pass(move || box large_const_arrays::LargeConstArrays::new(array_size_threshold));
1207 store.register_late_pass(|| box floating_point_arithmetic::FloatingPointArithmetic);
1208 store.register_early_pass(|| box as_conversions::AsConversions);
1209 store.register_late_pass(|| box let_underscore::LetUnderscore);
1210 store.register_late_pass(|| box atomic_ordering::AtomicOrdering);
1211 store.register_early_pass(|| box single_component_path_imports::SingleComponentPathImports);
1212 let max_fn_params_bools = conf.max_fn_params_bools;
1213 let max_struct_bools = conf.max_struct_bools;
1214 store.register_early_pass(move || box excessive_bools::ExcessiveBools::new(max_struct_bools, max_fn_params_bools));
1215 store.register_early_pass(|| box option_env_unwrap::OptionEnvUnwrap);
1216 let warn_on_all_wildcard_imports = conf.warn_on_all_wildcard_imports;
1217 store.register_late_pass(move || box wildcard_imports::WildcardImports::new(warn_on_all_wildcard_imports));
1218 store.register_late_pass(|| box verbose_file_reads::VerboseFileReads);
1219 store.register_late_pass(|| box redundant_pub_crate::RedundantPubCrate::default());
1220 store.register_late_pass(|| box unnamed_address::UnnamedAddress);
1221 store.register_late_pass(|| box dereference::Dereferencing);
1222 store.register_late_pass(|| box option_if_let_else::OptionIfLetElse);
1223 store.register_late_pass(|| box future_not_send::FutureNotSend);
1224 store.register_late_pass(|| box if_let_mutex::IfLetMutex);
1225 store.register_late_pass(|| box mut_mutex_lock::MutMutexLock);
1226 store.register_late_pass(|| box match_on_vec_items::MatchOnVecItems);
1227 store.register_late_pass(|| box manual_async_fn::ManualAsyncFn);
1228 store.register_late_pass(|| box vec_resize_to_zero::VecResizeToZero);
1229 store.register_late_pass(|| box panic_in_result_fn::PanicInResultFn);
1230 let single_char_binding_names_threshold = conf.single_char_binding_names_threshold;
1231 store.register_early_pass(move || box non_expressive_names::NonExpressiveNames {
1232 single_char_binding_names_threshold,
1234 store.register_early_pass(|| box unnested_or_patterns::UnnestedOrPatterns);
1235 store.register_late_pass(|| box macro_use::MacroUseImports::default());
1236 store.register_late_pass(|| box map_identity::MapIdentity);
1237 store.register_late_pass(|| box pattern_type_mismatch::PatternTypeMismatch);
1238 store.register_late_pass(|| box stable_sort_primitive::StableSortPrimitive);
1239 store.register_late_pass(|| box repeat_once::RepeatOnce);
1240 store.register_late_pass(|| box unwrap_in_result::UnwrapInResult);
1241 store.register_late_pass(|| box self_assignment::SelfAssignment);
1242 store.register_late_pass(|| box manual_unwrap_or::ManualUnwrapOr);
1243 store.register_late_pass(|| box manual_ok_or::ManualOkOr);
1244 store.register_late_pass(|| box float_equality_without_abs::FloatEqualityWithoutAbs);
1245 store.register_late_pass(|| box semicolon_if_nothing_returned::SemicolonIfNothingReturned);
1246 store.register_late_pass(|| box async_yields_async::AsyncYieldsAsync);
1247 let disallowed_methods = conf.disallowed_methods.iter().cloned().collect::<FxHashSet<_>>();
1248 store.register_late_pass(move || box disallowed_method::DisallowedMethod::new(&disallowed_methods));
1249 store.register_early_pass(|| box asm_syntax::InlineAsmX86AttSyntax);
1250 store.register_early_pass(|| box asm_syntax::InlineAsmX86IntelSyntax);
1251 store.register_late_pass(|| box undropped_manually_drops::UndroppedManuallyDrops);
1252 store.register_late_pass(|| box strings::StrToString);
1253 store.register_late_pass(|| box strings::StringToString);
1254 store.register_late_pass(|| box zero_sized_map_values::ZeroSizedMapValues);
1255 store.register_late_pass(|| box vec_init_then_push::VecInitThenPush::default());
1256 store.register_late_pass(move || box types::PtrAsPtr::new(msrv));
1257 store.register_late_pass(|| box case_sensitive_file_extension_comparisons::CaseSensitiveFileExtensionComparisons);
1258 store.register_late_pass(|| box redundant_slicing::RedundantSlicing);
1260 store.register_group(true, "clippy::restriction", Some("clippy_restriction"), vec![
1261 LintId::of(&arithmetic::FLOAT_ARITHMETIC),
1262 LintId::of(&arithmetic::INTEGER_ARITHMETIC),
1263 LintId::of(&as_conversions::AS_CONVERSIONS),
1264 LintId::of(&asm_syntax::INLINE_ASM_X86_ATT_SYNTAX),
1265 LintId::of(&asm_syntax::INLINE_ASM_X86_INTEL_SYNTAX),
1266 LintId::of(&create_dir::CREATE_DIR),
1267 LintId::of(&dbg_macro::DBG_MACRO),
1268 LintId::of(&else_if_without_else::ELSE_IF_WITHOUT_ELSE),
1269 LintId::of(&exhaustive_items::EXHAUSTIVE_ENUMS),
1270 LintId::of(&exhaustive_items::EXHAUSTIVE_STRUCTS),
1271 LintId::of(&exit::EXIT),
1272 LintId::of(&float_literal::LOSSY_FLOAT_LITERAL),
1273 LintId::of(&implicit_return::IMPLICIT_RETURN),
1274 LintId::of(&indexing_slicing::INDEXING_SLICING),
1275 LintId::of(&inherent_impl::MULTIPLE_INHERENT_IMPL),
1276 LintId::of(&integer_division::INTEGER_DIVISION),
1277 LintId::of(&let_underscore::LET_UNDERSCORE_MUST_USE),
1278 LintId::of(&literal_representation::DECIMAL_LITERAL_REPRESENTATION),
1279 LintId::of(&map_err_ignore::MAP_ERR_IGNORE),
1280 LintId::of(&matches::REST_PAT_IN_FULLY_BOUND_STRUCTS),
1281 LintId::of(&matches::WILDCARD_ENUM_MATCH_ARM),
1282 LintId::of(&mem_forget::MEM_FORGET),
1283 LintId::of(&methods::CLONE_ON_REF_PTR),
1284 LintId::of(&methods::EXPECT_USED),
1285 LintId::of(&methods::FILETYPE_IS_FILE),
1286 LintId::of(&methods::GET_UNWRAP),
1287 LintId::of(&methods::UNWRAP_USED),
1288 LintId::of(&methods::WRONG_PUB_SELF_CONVENTION),
1289 LintId::of(&misc::FLOAT_CMP_CONST),
1290 LintId::of(&misc_early::UNNEEDED_FIELD_PATTERN),
1291 LintId::of(&missing_doc::MISSING_DOCS_IN_PRIVATE_ITEMS),
1292 LintId::of(&missing_inline::MISSING_INLINE_IN_PUBLIC_ITEMS),
1293 LintId::of(&modulo_arithmetic::MODULO_ARITHMETIC),
1294 LintId::of(&panic_in_result_fn::PANIC_IN_RESULT_FN),
1295 LintId::of(&panic_unimplemented::PANIC),
1296 LintId::of(&panic_unimplemented::TODO),
1297 LintId::of(&panic_unimplemented::UNIMPLEMENTED),
1298 LintId::of(&panic_unimplemented::UNREACHABLE),
1299 LintId::of(&pattern_type_mismatch::PATTERN_TYPE_MISMATCH),
1300 LintId::of(&semicolon_if_nothing_returned::SEMICOLON_IF_NOTHING_RETURNED),
1301 LintId::of(&shadow::SHADOW_REUSE),
1302 LintId::of(&shadow::SHADOW_SAME),
1303 LintId::of(&strings::STRING_ADD),
1304 LintId::of(&strings::STRING_TO_STRING),
1305 LintId::of(&strings::STR_TO_STRING),
1306 LintId::of(&types::RC_BUFFER),
1307 LintId::of(&unwrap_in_result::UNWRAP_IN_RESULT),
1308 LintId::of(&verbose_file_reads::VERBOSE_FILE_READS),
1309 LintId::of(&write::PRINT_STDERR),
1310 LintId::of(&write::PRINT_STDOUT),
1311 LintId::of(&write::USE_DEBUG),
1314 store.register_group(true, "clippy::pedantic", Some("clippy_pedantic"), vec![
1315 LintId::of(&attrs::INLINE_ALWAYS),
1316 LintId::of(&await_holding_invalid::AWAIT_HOLDING_LOCK),
1317 LintId::of(&await_holding_invalid::AWAIT_HOLDING_REFCELL_REF),
1318 LintId::of(&bit_mask::VERBOSE_BIT_MASK),
1319 LintId::of(&case_sensitive_file_extension_comparisons::CASE_SENSITIVE_FILE_EXTENSION_COMPARISONS),
1320 LintId::of(&checked_conversions::CHECKED_CONVERSIONS),
1321 LintId::of(&copies::SAME_FUNCTIONS_IN_IF_CONDITION),
1322 LintId::of(©_iterator::COPY_ITERATOR),
1323 LintId::of(&default::DEFAULT_TRAIT_ACCESS),
1324 LintId::of(&dereference::EXPLICIT_DEREF_METHODS),
1325 LintId::of(&derive::EXPL_IMPL_CLONE_ON_COPY),
1326 LintId::of(&derive::UNSAFE_DERIVE_DESERIALIZE),
1327 LintId::of(&doc::DOC_MARKDOWN),
1328 LintId::of(&doc::MISSING_ERRORS_DOC),
1329 LintId::of(&doc::MISSING_PANICS_DOC),
1330 LintId::of(&empty_enum::EMPTY_ENUM),
1331 LintId::of(&enum_variants::MODULE_NAME_REPETITIONS),
1332 LintId::of(&enum_variants::PUB_ENUM_VARIANT_NAMES),
1333 LintId::of(&eta_reduction::REDUNDANT_CLOSURE_FOR_METHOD_CALLS),
1334 LintId::of(&excessive_bools::FN_PARAMS_EXCESSIVE_BOOLS),
1335 LintId::of(&excessive_bools::STRUCT_EXCESSIVE_BOOLS),
1336 LintId::of(&functions::MUST_USE_CANDIDATE),
1337 LintId::of(&functions::TOO_MANY_LINES),
1338 LintId::of(&if_not_else::IF_NOT_ELSE),
1339 LintId::of(&implicit_saturating_sub::IMPLICIT_SATURATING_SUB),
1340 LintId::of(&infinite_iter::MAYBE_INFINITE_ITER),
1341 LintId::of(&items_after_statements::ITEMS_AFTER_STATEMENTS),
1342 LintId::of(&large_stack_arrays::LARGE_STACK_ARRAYS),
1343 LintId::of(&let_underscore::LET_UNDERSCORE_DROP),
1344 LintId::of(&literal_representation::LARGE_DIGIT_GROUPS),
1345 LintId::of(&literal_representation::UNREADABLE_LITERAL),
1346 LintId::of(&loops::EXPLICIT_INTO_ITER_LOOP),
1347 LintId::of(&loops::EXPLICIT_ITER_LOOP),
1348 LintId::of(¯o_use::MACRO_USE_IMPORTS),
1349 LintId::of(&manual_ok_or::MANUAL_OK_OR),
1350 LintId::of(&match_on_vec_items::MATCH_ON_VEC_ITEMS),
1351 LintId::of(&matches::MATCH_BOOL),
1352 LintId::of(&matches::MATCH_SAME_ARMS),
1353 LintId::of(&matches::MATCH_WILDCARD_FOR_SINGLE_VARIANTS),
1354 LintId::of(&matches::MATCH_WILD_ERR_ARM),
1355 LintId::of(&matches::SINGLE_MATCH_ELSE),
1356 LintId::of(&methods::FILTER_MAP),
1357 LintId::of(&methods::FILTER_MAP_NEXT),
1358 LintId::of(&methods::INEFFICIENT_TO_STRING),
1359 LintId::of(&methods::MAP_FLATTEN),
1360 LintId::of(&methods::MAP_UNWRAP_OR),
1361 LintId::of(&misc::USED_UNDERSCORE_BINDING),
1362 LintId::of(&misc_early::UNSEPARATED_LITERAL_SUFFIX),
1363 LintId::of(&mut_mut::MUT_MUT),
1364 LintId::of(&needless_continue::NEEDLESS_CONTINUE),
1365 LintId::of(&needless_pass_by_value::NEEDLESS_PASS_BY_VALUE),
1366 LintId::of(&non_expressive_names::SIMILAR_NAMES),
1367 LintId::of(&option_if_let_else::OPTION_IF_LET_ELSE),
1368 LintId::of(&pass_by_ref_or_value::LARGE_TYPES_PASSED_BY_VALUE),
1369 LintId::of(&pass_by_ref_or_value::TRIVIALLY_COPY_PASS_BY_REF),
1370 LintId::of(&ranges::RANGE_MINUS_ONE),
1371 LintId::of(&ranges::RANGE_PLUS_ONE),
1372 LintId::of(&redundant_else::REDUNDANT_ELSE),
1373 LintId::of(&ref_option_ref::REF_OPTION_REF),
1374 LintId::of(&shadow::SHADOW_UNRELATED),
1375 LintId::of(&strings::STRING_ADD_ASSIGN),
1376 LintId::of(&trait_bounds::TRAIT_DUPLICATION_IN_BOUNDS),
1377 LintId::of(&trait_bounds::TYPE_REPETITION_IN_BOUNDS),
1378 LintId::of(&types::CAST_LOSSLESS),
1379 LintId::of(&types::CAST_POSSIBLE_TRUNCATION),
1380 LintId::of(&types::CAST_POSSIBLE_WRAP),
1381 LintId::of(&types::CAST_PRECISION_LOSS),
1382 LintId::of(&types::CAST_PTR_ALIGNMENT),
1383 LintId::of(&types::CAST_SIGN_LOSS),
1384 LintId::of(&types::IMPLICIT_HASHER),
1385 LintId::of(&types::INVALID_UPCAST_COMPARISONS),
1386 LintId::of(&types::LET_UNIT_VALUE),
1387 LintId::of(&types::LINKEDLIST),
1388 LintId::of(&types::OPTION_OPTION),
1389 LintId::of(&types::PTR_AS_PTR),
1390 LintId::of(&unicode::NON_ASCII_LITERAL),
1391 LintId::of(&unicode::UNICODE_NOT_NFC),
1392 LintId::of(&unnested_or_patterns::UNNESTED_OR_PATTERNS),
1393 LintId::of(&unused_self::UNUSED_SELF),
1394 LintId::of(&wildcard_imports::ENUM_GLOB_USE),
1395 LintId::of(&wildcard_imports::WILDCARD_IMPORTS),
1396 LintId::of(&zero_sized_map_values::ZERO_SIZED_MAP_VALUES),
1399 #[cfg(feature = "internal-lints")]
1400 store.register_group(true, "clippy::internal", Some("clippy_internal"), vec![
1401 LintId::of(&utils::internal_lints::CLIPPY_LINTS_INTERNAL),
1402 LintId::of(&utils::internal_lints::COLLAPSIBLE_SPAN_LINT_CALLS),
1403 LintId::of(&utils::internal_lints::COMPILER_LINT_FUNCTIONS),
1404 LintId::of(&utils::internal_lints::DEFAULT_LINT),
1405 LintId::of(&utils::internal_lints::INTERNING_DEFINED_SYMBOL),
1406 LintId::of(&utils::internal_lints::INVALID_PATHS),
1407 LintId::of(&utils::internal_lints::LINT_WITHOUT_LINT_PASS),
1408 LintId::of(&utils::internal_lints::MATCH_TYPE_ON_DIAGNOSTIC_ITEM),
1409 LintId::of(&utils::internal_lints::OUTER_EXPN_EXPN_DATA),
1410 LintId::of(&utils::internal_lints::PRODUCE_ICE),
1411 LintId::of(&utils::internal_lints::UNNECESSARY_SYMBOL_STR),
1414 store.register_group(true, "clippy::all", Some("clippy"), vec![
1415 LintId::of(&approx_const::APPROX_CONSTANT),
1416 LintId::of(&assertions_on_constants::ASSERTIONS_ON_CONSTANTS),
1417 LintId::of(&assign_ops::ASSIGN_OP_PATTERN),
1418 LintId::of(&assign_ops::MISREFACTORED_ASSIGN_OP),
1419 LintId::of(&async_yields_async::ASYNC_YIELDS_ASYNC),
1420 LintId::of(&atomic_ordering::INVALID_ATOMIC_ORDERING),
1421 LintId::of(&attrs::BLANKET_CLIPPY_RESTRICTION_LINTS),
1422 LintId::of(&attrs::DEPRECATED_CFG_ATTR),
1423 LintId::of(&attrs::DEPRECATED_SEMVER),
1424 LintId::of(&attrs::MISMATCHED_TARGET_OS),
1425 LintId::of(&attrs::USELESS_ATTRIBUTE),
1426 LintId::of(&bit_mask::BAD_BIT_MASK),
1427 LintId::of(&bit_mask::INEFFECTIVE_BIT_MASK),
1428 LintId::of(&blacklisted_name::BLACKLISTED_NAME),
1429 LintId::of(&blocks_in_if_conditions::BLOCKS_IN_IF_CONDITIONS),
1430 LintId::of(&booleans::LOGIC_BUG),
1431 LintId::of(&booleans::NONMINIMAL_BOOL),
1432 LintId::of(&bytecount::NAIVE_BYTECOUNT),
1433 LintId::of(&collapsible_if::COLLAPSIBLE_ELSE_IF),
1434 LintId::of(&collapsible_if::COLLAPSIBLE_IF),
1435 LintId::of(&collapsible_match::COLLAPSIBLE_MATCH),
1436 LintId::of(&comparison_chain::COMPARISON_CHAIN),
1437 LintId::of(&copies::IFS_SAME_COND),
1438 LintId::of(&copies::IF_SAME_THEN_ELSE),
1439 LintId::of(&default::FIELD_REASSIGN_WITH_DEFAULT),
1440 LintId::of(&derive::DERIVE_HASH_XOR_EQ),
1441 LintId::of(&derive::DERIVE_ORD_XOR_PARTIAL_ORD),
1442 LintId::of(&doc::MISSING_SAFETY_DOC),
1443 LintId::of(&doc::NEEDLESS_DOCTEST_MAIN),
1444 LintId::of(&double_comparison::DOUBLE_COMPARISONS),
1445 LintId::of(&double_parens::DOUBLE_PARENS),
1446 LintId::of(&drop_forget_ref::DROP_COPY),
1447 LintId::of(&drop_forget_ref::DROP_REF),
1448 LintId::of(&drop_forget_ref::FORGET_COPY),
1449 LintId::of(&drop_forget_ref::FORGET_REF),
1450 LintId::of(&duration_subsec::DURATION_SUBSEC),
1451 LintId::of(&entry::MAP_ENTRY),
1452 LintId::of(&enum_clike::ENUM_CLIKE_UNPORTABLE_VARIANT),
1453 LintId::of(&enum_variants::ENUM_VARIANT_NAMES),
1454 LintId::of(&enum_variants::MODULE_INCEPTION),
1455 LintId::of(&eq_op::EQ_OP),
1456 LintId::of(&eq_op::OP_REF),
1457 LintId::of(&erasing_op::ERASING_OP),
1458 LintId::of(&escape::BOXED_LOCAL),
1459 LintId::of(&eta_reduction::REDUNDANT_CLOSURE),
1460 LintId::of(&eval_order_dependence::DIVERGING_SUB_EXPRESSION),
1461 LintId::of(&eval_order_dependence::EVAL_ORDER_DEPENDENCE),
1462 LintId::of(&explicit_write::EXPLICIT_WRITE),
1463 LintId::of(&float_equality_without_abs::FLOAT_EQUALITY_WITHOUT_ABS),
1464 LintId::of(&float_literal::EXCESSIVE_PRECISION),
1465 LintId::of(&format::USELESS_FORMAT),
1466 LintId::of(&formatting::POSSIBLE_MISSING_COMMA),
1467 LintId::of(&formatting::SUSPICIOUS_ASSIGNMENT_FORMATTING),
1468 LintId::of(&formatting::SUSPICIOUS_ELSE_FORMATTING),
1469 LintId::of(&formatting::SUSPICIOUS_UNARY_OP_FORMATTING),
1470 LintId::of(&from_over_into::FROM_OVER_INTO),
1471 LintId::of(&functions::DOUBLE_MUST_USE),
1472 LintId::of(&functions::MUST_USE_UNIT),
1473 LintId::of(&functions::NOT_UNSAFE_PTR_ARG_DEREF),
1474 LintId::of(&functions::RESULT_UNIT_ERR),
1475 LintId::of(&functions::TOO_MANY_ARGUMENTS),
1476 LintId::of(&get_last_with_len::GET_LAST_WITH_LEN),
1477 LintId::of(&identity_op::IDENTITY_OP),
1478 LintId::of(&if_let_mutex::IF_LET_MUTEX),
1479 LintId::of(&if_let_some_result::IF_LET_SOME_RESULT),
1480 LintId::of(&indexing_slicing::OUT_OF_BOUNDS_INDEXING),
1481 LintId::of(&infinite_iter::INFINITE_ITER),
1482 LintId::of(&inherent_to_string::INHERENT_TO_STRING),
1483 LintId::of(&inherent_to_string::INHERENT_TO_STRING_SHADOW_DISPLAY),
1484 LintId::of(&inline_fn_without_body::INLINE_FN_WITHOUT_BODY),
1485 LintId::of(&int_plus_one::INT_PLUS_ONE),
1486 LintId::of(&large_const_arrays::LARGE_CONST_ARRAYS),
1487 LintId::of(&large_enum_variant::LARGE_ENUM_VARIANT),
1488 LintId::of(&len_zero::COMPARISON_TO_EMPTY),
1489 LintId::of(&len_zero::LEN_WITHOUT_IS_EMPTY),
1490 LintId::of(&len_zero::LEN_ZERO),
1491 LintId::of(&let_underscore::LET_UNDERSCORE_LOCK),
1492 LintId::of(&lifetimes::EXTRA_UNUSED_LIFETIMES),
1493 LintId::of(&lifetimes::NEEDLESS_LIFETIMES),
1494 LintId::of(&literal_representation::INCONSISTENT_DIGIT_GROUPING),
1495 LintId::of(&literal_representation::MISTYPED_LITERAL_SUFFIXES),
1496 LintId::of(&literal_representation::UNUSUAL_BYTE_GROUPINGS),
1497 LintId::of(&loops::EMPTY_LOOP),
1498 LintId::of(&loops::EXPLICIT_COUNTER_LOOP),
1499 LintId::of(&loops::FOR_KV_MAP),
1500 LintId::of(&loops::FOR_LOOPS_OVER_FALLIBLES),
1501 LintId::of(&loops::ITER_NEXT_LOOP),
1502 LintId::of(&loops::MANUAL_FLATTEN),
1503 LintId::of(&loops::MANUAL_MEMCPY),
1504 LintId::of(&loops::MUT_RANGE_BOUND),
1505 LintId::of(&loops::NEEDLESS_COLLECT),
1506 LintId::of(&loops::NEEDLESS_RANGE_LOOP),
1507 LintId::of(&loops::NEVER_LOOP),
1508 LintId::of(&loops::SAME_ITEM_PUSH),
1509 LintId::of(&loops::SINGLE_ELEMENT_LOOP),
1510 LintId::of(&loops::WHILE_IMMUTABLE_CONDITION),
1511 LintId::of(&loops::WHILE_LET_LOOP),
1512 LintId::of(&loops::WHILE_LET_ON_ITERATOR),
1513 LintId::of(&main_recursion::MAIN_RECURSION),
1514 LintId::of(&manual_async_fn::MANUAL_ASYNC_FN),
1515 LintId::of(&manual_non_exhaustive::MANUAL_NON_EXHAUSTIVE),
1516 LintId::of(&manual_strip::MANUAL_STRIP),
1517 LintId::of(&manual_unwrap_or::MANUAL_UNWRAP_OR),
1518 LintId::of(&map_clone::MAP_CLONE),
1519 LintId::of(&map_identity::MAP_IDENTITY),
1520 LintId::of(&map_unit_fn::OPTION_MAP_UNIT_FN),
1521 LintId::of(&map_unit_fn::RESULT_MAP_UNIT_FN),
1522 LintId::of(&matches::INFALLIBLE_DESTRUCTURING_MATCH),
1523 LintId::of(&matches::MATCH_AS_REF),
1524 LintId::of(&matches::MATCH_LIKE_MATCHES_MACRO),
1525 LintId::of(&matches::MATCH_OVERLAPPING_ARM),
1526 LintId::of(&matches::MATCH_REF_PATS),
1527 LintId::of(&matches::MATCH_SINGLE_BINDING),
1528 LintId::of(&matches::REDUNDANT_PATTERN_MATCHING),
1529 LintId::of(&matches::SINGLE_MATCH),
1530 LintId::of(&matches::WILDCARD_IN_OR_PATTERNS),
1531 LintId::of(&mem_discriminant::MEM_DISCRIMINANT_NON_ENUM),
1532 LintId::of(&mem_replace::MEM_REPLACE_OPTION_WITH_NONE),
1533 LintId::of(&mem_replace::MEM_REPLACE_WITH_DEFAULT),
1534 LintId::of(&mem_replace::MEM_REPLACE_WITH_UNINIT),
1535 LintId::of(&methods::BIND_INSTEAD_OF_MAP),
1536 LintId::of(&methods::BYTES_NTH),
1537 LintId::of(&methods::CHARS_LAST_CMP),
1538 LintId::of(&methods::CHARS_NEXT_CMP),
1539 LintId::of(&methods::CLONE_DOUBLE_REF),
1540 LintId::of(&methods::CLONE_ON_COPY),
1541 LintId::of(&methods::EXPECT_FUN_CALL),
1542 LintId::of(&methods::FILTER_MAP_IDENTITY),
1543 LintId::of(&methods::FILTER_NEXT),
1544 LintId::of(&methods::FLAT_MAP_IDENTITY),
1545 LintId::of(&methods::FROM_ITER_INSTEAD_OF_COLLECT),
1546 LintId::of(&methods::INSPECT_FOR_EACH),
1547 LintId::of(&methods::INTO_ITER_ON_REF),
1548 LintId::of(&methods::ITERATOR_STEP_BY_ZERO),
1549 LintId::of(&methods::ITER_CLONED_COLLECT),
1550 LintId::of(&methods::ITER_NEXT_SLICE),
1551 LintId::of(&methods::ITER_NTH),
1552 LintId::of(&methods::ITER_NTH_ZERO),
1553 LintId::of(&methods::ITER_SKIP_NEXT),
1554 LintId::of(&methods::MANUAL_FILTER_MAP),
1555 LintId::of(&methods::MANUAL_FIND_MAP),
1556 LintId::of(&methods::MANUAL_SATURATING_ARITHMETIC),
1557 LintId::of(&methods::MAP_COLLECT_RESULT_UNIT),
1558 LintId::of(&methods::NEW_RET_NO_SELF),
1559 LintId::of(&methods::OK_EXPECT),
1560 LintId::of(&methods::OPTION_AS_REF_DEREF),
1561 LintId::of(&methods::OPTION_MAP_OR_NONE),
1562 LintId::of(&methods::OR_FUN_CALL),
1563 LintId::of(&methods::RESULT_MAP_OR_INTO_OPTION),
1564 LintId::of(&methods::SEARCH_IS_SOME),
1565 LintId::of(&methods::SHOULD_IMPLEMENT_TRAIT),
1566 LintId::of(&methods::SINGLE_CHAR_ADD_STR),
1567 LintId::of(&methods::SINGLE_CHAR_PATTERN),
1568 LintId::of(&methods::SKIP_WHILE_NEXT),
1569 LintId::of(&methods::STRING_EXTEND_CHARS),
1570 LintId::of(&methods::SUSPICIOUS_MAP),
1571 LintId::of(&methods::UNINIT_ASSUMED_INIT),
1572 LintId::of(&methods::UNNECESSARY_FILTER_MAP),
1573 LintId::of(&methods::UNNECESSARY_FOLD),
1574 LintId::of(&methods::UNNECESSARY_LAZY_EVALUATIONS),
1575 LintId::of(&methods::USELESS_ASREF),
1576 LintId::of(&methods::WRONG_SELF_CONVENTION),
1577 LintId::of(&methods::ZST_OFFSET),
1578 LintId::of(&minmax::MIN_MAX),
1579 LintId::of(&misc::CMP_NAN),
1580 LintId::of(&misc::CMP_OWNED),
1581 LintId::of(&misc::FLOAT_CMP),
1582 LintId::of(&misc::MODULO_ONE),
1583 LintId::of(&misc::SHORT_CIRCUIT_STATEMENT),
1584 LintId::of(&misc::TOPLEVEL_REF_ARG),
1585 LintId::of(&misc::ZERO_PTR),
1586 LintId::of(&misc_early::BUILTIN_TYPE_SHADOW),
1587 LintId::of(&misc_early::DOUBLE_NEG),
1588 LintId::of(&misc_early::DUPLICATE_UNDERSCORE_ARGUMENT),
1589 LintId::of(&misc_early::MIXED_CASE_HEX_LITERALS),
1590 LintId::of(&misc_early::REDUNDANT_PATTERN),
1591 LintId::of(&misc_early::UNNEEDED_WILDCARD_PATTERN),
1592 LintId::of(&misc_early::ZERO_PREFIXED_LITERAL),
1593 LintId::of(&mut_key::MUTABLE_KEY_TYPE),
1594 LintId::of(&mut_mutex_lock::MUT_MUTEX_LOCK),
1595 LintId::of(&mut_reference::UNNECESSARY_MUT_PASSED),
1596 LintId::of(&mutex_atomic::MUTEX_ATOMIC),
1597 LintId::of(&needless_arbitrary_self_type::NEEDLESS_ARBITRARY_SELF_TYPE),
1598 LintId::of(&needless_bool::BOOL_COMPARISON),
1599 LintId::of(&needless_bool::NEEDLESS_BOOL),
1600 LintId::of(&needless_borrowed_ref::NEEDLESS_BORROWED_REFERENCE),
1601 LintId::of(&needless_question_mark::NEEDLESS_QUESTION_MARK),
1602 LintId::of(&needless_update::NEEDLESS_UPDATE),
1603 LintId::of(&neg_cmp_op_on_partial_ord::NEG_CMP_OP_ON_PARTIAL_ORD),
1604 LintId::of(&neg_multiply::NEG_MULTIPLY),
1605 LintId::of(&new_without_default::NEW_WITHOUT_DEFAULT),
1606 LintId::of(&no_effect::NO_EFFECT),
1607 LintId::of(&no_effect::UNNECESSARY_OPERATION),
1608 LintId::of(&non_copy_const::BORROW_INTERIOR_MUTABLE_CONST),
1609 LintId::of(&non_copy_const::DECLARE_INTERIOR_MUTABLE_CONST),
1610 LintId::of(&non_expressive_names::JUST_UNDERSCORES_AND_DIGITS),
1611 LintId::of(&non_expressive_names::MANY_SINGLE_CHAR_NAMES),
1612 LintId::of(&open_options::NONSENSICAL_OPEN_OPTIONS),
1613 LintId::of(&option_env_unwrap::OPTION_ENV_UNWRAP),
1614 LintId::of(&overflow_check_conditional::OVERFLOW_CHECK_CONDITIONAL),
1615 LintId::of(&partialeq_ne_impl::PARTIALEQ_NE_IMPL),
1616 LintId::of(&precedence::PRECEDENCE),
1617 LintId::of(&ptr::CMP_NULL),
1618 LintId::of(&ptr::MUT_FROM_REF),
1619 LintId::of(&ptr::PTR_ARG),
1620 LintId::of(&ptr_eq::PTR_EQ),
1621 LintId::of(&ptr_offset_with_cast::PTR_OFFSET_WITH_CAST),
1622 LintId::of(&question_mark::QUESTION_MARK),
1623 LintId::of(&ranges::MANUAL_RANGE_CONTAINS),
1624 LintId::of(&ranges::RANGE_ZIP_WITH_LEN),
1625 LintId::of(&ranges::REVERSED_EMPTY_RANGES),
1626 LintId::of(&redundant_clone::REDUNDANT_CLONE),
1627 LintId::of(&redundant_closure_call::REDUNDANT_CLOSURE_CALL),
1628 LintId::of(&redundant_field_names::REDUNDANT_FIELD_NAMES),
1629 LintId::of(&redundant_slicing::REDUNDANT_SLICING),
1630 LintId::of(&redundant_static_lifetimes::REDUNDANT_STATIC_LIFETIMES),
1631 LintId::of(&reference::DEREF_ADDROF),
1632 LintId::of(&reference::REF_IN_DEREF),
1633 LintId::of(®ex::INVALID_REGEX),
1634 LintId::of(&repeat_once::REPEAT_ONCE),
1635 LintId::of(&returns::LET_AND_RETURN),
1636 LintId::of(&returns::NEEDLESS_RETURN),
1637 LintId::of(&self_assignment::SELF_ASSIGNMENT),
1638 LintId::of(&serde_api::SERDE_API_MISUSE),
1639 LintId::of(&single_component_path_imports::SINGLE_COMPONENT_PATH_IMPORTS),
1640 LintId::of(&size_of_in_element_count::SIZE_OF_IN_ELEMENT_COUNT),
1641 LintId::of(&slow_vector_initialization::SLOW_VECTOR_INITIALIZATION),
1642 LintId::of(&stable_sort_primitive::STABLE_SORT_PRIMITIVE),
1643 LintId::of(&strings::STRING_FROM_UTF8_AS_BYTES),
1644 LintId::of(&suspicious_operation_groupings::SUSPICIOUS_OPERATION_GROUPINGS),
1645 LintId::of(&suspicious_trait_impl::SUSPICIOUS_ARITHMETIC_IMPL),
1646 LintId::of(&suspicious_trait_impl::SUSPICIOUS_OP_ASSIGN_IMPL),
1647 LintId::of(&swap::ALMOST_SWAPPED),
1648 LintId::of(&swap::MANUAL_SWAP),
1649 LintId::of(&tabs_in_doc_comments::TABS_IN_DOC_COMMENTS),
1650 LintId::of(&temporary_assignment::TEMPORARY_ASSIGNMENT),
1651 LintId::of(&to_digit_is_some::TO_DIGIT_IS_SOME),
1652 LintId::of(&to_string_in_display::TO_STRING_IN_DISPLAY),
1653 LintId::of(&transmute::CROSSPOINTER_TRANSMUTE),
1654 LintId::of(&transmute::TRANSMUTES_EXPRESSIBLE_AS_PTR_CASTS),
1655 LintId::of(&transmute::TRANSMUTE_BYTES_TO_STR),
1656 LintId::of(&transmute::TRANSMUTE_FLOAT_TO_INT),
1657 LintId::of(&transmute::TRANSMUTE_INT_TO_BOOL),
1658 LintId::of(&transmute::TRANSMUTE_INT_TO_CHAR),
1659 LintId::of(&transmute::TRANSMUTE_INT_TO_FLOAT),
1660 LintId::of(&transmute::TRANSMUTE_PTR_TO_PTR),
1661 LintId::of(&transmute::TRANSMUTE_PTR_TO_REF),
1662 LintId::of(&transmute::UNSOUND_COLLECTION_TRANSMUTE),
1663 LintId::of(&transmute::WRONG_TRANSMUTE),
1664 LintId::of(&transmuting_null::TRANSMUTING_NULL),
1665 LintId::of(&try_err::TRY_ERR),
1666 LintId::of(&types::ABSURD_EXTREME_COMPARISONS),
1667 LintId::of(&types::BORROWED_BOX),
1668 LintId::of(&types::BOX_VEC),
1669 LintId::of(&types::CAST_REF_TO_MUT),
1670 LintId::of(&types::CHAR_LIT_AS_U8),
1671 LintId::of(&types::FN_TO_NUMERIC_CAST),
1672 LintId::of(&types::FN_TO_NUMERIC_CAST_WITH_TRUNCATION),
1673 LintId::of(&types::REDUNDANT_ALLOCATION),
1674 LintId::of(&types::TYPE_COMPLEXITY),
1675 LintId::of(&types::UNIT_ARG),
1676 LintId::of(&types::UNIT_CMP),
1677 LintId::of(&types::UNNECESSARY_CAST),
1678 LintId::of(&types::VEC_BOX),
1679 LintId::of(&undropped_manually_drops::UNDROPPED_MANUALLY_DROPS),
1680 LintId::of(&unicode::INVISIBLE_CHARACTERS),
1681 LintId::of(&unit_return_expecting_ord::UNIT_RETURN_EXPECTING_ORD),
1682 LintId::of(&unnamed_address::FN_ADDRESS_COMPARISONS),
1683 LintId::of(&unnamed_address::VTABLE_ADDRESS_COMPARISONS),
1684 LintId::of(&unnecessary_sort_by::UNNECESSARY_SORT_BY),
1685 LintId::of(&unnecessary_wraps::UNNECESSARY_WRAPS),
1686 LintId::of(&unsafe_removed_from_name::UNSAFE_REMOVED_FROM_NAME),
1687 LintId::of(&unused_io_amount::UNUSED_IO_AMOUNT),
1688 LintId::of(&unused_unit::UNUSED_UNIT),
1689 LintId::of(&unwrap::PANICKING_UNWRAP),
1690 LintId::of(&unwrap::UNNECESSARY_UNWRAP),
1691 LintId::of(&upper_case_acronyms::UPPER_CASE_ACRONYMS),
1692 LintId::of(&useless_conversion::USELESS_CONVERSION),
1693 LintId::of(&vec::USELESS_VEC),
1694 LintId::of(&vec_init_then_push::VEC_INIT_THEN_PUSH),
1695 LintId::of(&vec_resize_to_zero::VEC_RESIZE_TO_ZERO),
1696 LintId::of(&write::PRINTLN_EMPTY_STRING),
1697 LintId::of(&write::PRINT_LITERAL),
1698 LintId::of(&write::PRINT_WITH_NEWLINE),
1699 LintId::of(&write::WRITELN_EMPTY_STRING),
1700 LintId::of(&write::WRITE_LITERAL),
1701 LintId::of(&write::WRITE_WITH_NEWLINE),
1702 LintId::of(&zero_div_zero::ZERO_DIVIDED_BY_ZERO),
1705 store.register_group(true, "clippy::style", Some("clippy_style"), vec![
1706 LintId::of(&assertions_on_constants::ASSERTIONS_ON_CONSTANTS),
1707 LintId::of(&assign_ops::ASSIGN_OP_PATTERN),
1708 LintId::of(&attrs::BLANKET_CLIPPY_RESTRICTION_LINTS),
1709 LintId::of(&blacklisted_name::BLACKLISTED_NAME),
1710 LintId::of(&blocks_in_if_conditions::BLOCKS_IN_IF_CONDITIONS),
1711 LintId::of(&collapsible_if::COLLAPSIBLE_ELSE_IF),
1712 LintId::of(&collapsible_if::COLLAPSIBLE_IF),
1713 LintId::of(&collapsible_match::COLLAPSIBLE_MATCH),
1714 LintId::of(&comparison_chain::COMPARISON_CHAIN),
1715 LintId::of(&default::FIELD_REASSIGN_WITH_DEFAULT),
1716 LintId::of(&doc::MISSING_SAFETY_DOC),
1717 LintId::of(&doc::NEEDLESS_DOCTEST_MAIN),
1718 LintId::of(&enum_variants::ENUM_VARIANT_NAMES),
1719 LintId::of(&enum_variants::MODULE_INCEPTION),
1720 LintId::of(&eq_op::OP_REF),
1721 LintId::of(&eta_reduction::REDUNDANT_CLOSURE),
1722 LintId::of(&float_literal::EXCESSIVE_PRECISION),
1723 LintId::of(&formatting::SUSPICIOUS_ASSIGNMENT_FORMATTING),
1724 LintId::of(&formatting::SUSPICIOUS_ELSE_FORMATTING),
1725 LintId::of(&formatting::SUSPICIOUS_UNARY_OP_FORMATTING),
1726 LintId::of(&from_over_into::FROM_OVER_INTO),
1727 LintId::of(&functions::DOUBLE_MUST_USE),
1728 LintId::of(&functions::MUST_USE_UNIT),
1729 LintId::of(&functions::RESULT_UNIT_ERR),
1730 LintId::of(&if_let_some_result::IF_LET_SOME_RESULT),
1731 LintId::of(&inherent_to_string::INHERENT_TO_STRING),
1732 LintId::of(&len_zero::COMPARISON_TO_EMPTY),
1733 LintId::of(&len_zero::LEN_WITHOUT_IS_EMPTY),
1734 LintId::of(&len_zero::LEN_ZERO),
1735 LintId::of(&literal_representation::INCONSISTENT_DIGIT_GROUPING),
1736 LintId::of(&literal_representation::UNUSUAL_BYTE_GROUPINGS),
1737 LintId::of(&loops::EMPTY_LOOP),
1738 LintId::of(&loops::FOR_KV_MAP),
1739 LintId::of(&loops::NEEDLESS_RANGE_LOOP),
1740 LintId::of(&loops::SAME_ITEM_PUSH),
1741 LintId::of(&loops::WHILE_LET_ON_ITERATOR),
1742 LintId::of(&main_recursion::MAIN_RECURSION),
1743 LintId::of(&manual_async_fn::MANUAL_ASYNC_FN),
1744 LintId::of(&manual_non_exhaustive::MANUAL_NON_EXHAUSTIVE),
1745 LintId::of(&map_clone::MAP_CLONE),
1746 LintId::of(&matches::INFALLIBLE_DESTRUCTURING_MATCH),
1747 LintId::of(&matches::MATCH_LIKE_MATCHES_MACRO),
1748 LintId::of(&matches::MATCH_OVERLAPPING_ARM),
1749 LintId::of(&matches::MATCH_REF_PATS),
1750 LintId::of(&matches::REDUNDANT_PATTERN_MATCHING),
1751 LintId::of(&matches::SINGLE_MATCH),
1752 LintId::of(&mem_replace::MEM_REPLACE_OPTION_WITH_NONE),
1753 LintId::of(&mem_replace::MEM_REPLACE_WITH_DEFAULT),
1754 LintId::of(&methods::BYTES_NTH),
1755 LintId::of(&methods::CHARS_LAST_CMP),
1756 LintId::of(&methods::CHARS_NEXT_CMP),
1757 LintId::of(&methods::FROM_ITER_INSTEAD_OF_COLLECT),
1758 LintId::of(&methods::INTO_ITER_ON_REF),
1759 LintId::of(&methods::ITER_CLONED_COLLECT),
1760 LintId::of(&methods::ITER_NEXT_SLICE),
1761 LintId::of(&methods::ITER_NTH_ZERO),
1762 LintId::of(&methods::ITER_SKIP_NEXT),
1763 LintId::of(&methods::MANUAL_SATURATING_ARITHMETIC),
1764 LintId::of(&methods::MAP_COLLECT_RESULT_UNIT),
1765 LintId::of(&methods::NEW_RET_NO_SELF),
1766 LintId::of(&methods::OK_EXPECT),
1767 LintId::of(&methods::OPTION_MAP_OR_NONE),
1768 LintId::of(&methods::RESULT_MAP_OR_INTO_OPTION),
1769 LintId::of(&methods::SHOULD_IMPLEMENT_TRAIT),
1770 LintId::of(&methods::SINGLE_CHAR_ADD_STR),
1771 LintId::of(&methods::STRING_EXTEND_CHARS),
1772 LintId::of(&methods::UNNECESSARY_FOLD),
1773 LintId::of(&methods::UNNECESSARY_LAZY_EVALUATIONS),
1774 LintId::of(&methods::WRONG_SELF_CONVENTION),
1775 LintId::of(&misc::TOPLEVEL_REF_ARG),
1776 LintId::of(&misc::ZERO_PTR),
1777 LintId::of(&misc_early::BUILTIN_TYPE_SHADOW),
1778 LintId::of(&misc_early::DOUBLE_NEG),
1779 LintId::of(&misc_early::DUPLICATE_UNDERSCORE_ARGUMENT),
1780 LintId::of(&misc_early::MIXED_CASE_HEX_LITERALS),
1781 LintId::of(&misc_early::REDUNDANT_PATTERN),
1782 LintId::of(&mut_mutex_lock::MUT_MUTEX_LOCK),
1783 LintId::of(&mut_reference::UNNECESSARY_MUT_PASSED),
1784 LintId::of(&neg_multiply::NEG_MULTIPLY),
1785 LintId::of(&new_without_default::NEW_WITHOUT_DEFAULT),
1786 LintId::of(&non_copy_const::BORROW_INTERIOR_MUTABLE_CONST),
1787 LintId::of(&non_copy_const::DECLARE_INTERIOR_MUTABLE_CONST),
1788 LintId::of(&non_expressive_names::JUST_UNDERSCORES_AND_DIGITS),
1789 LintId::of(&non_expressive_names::MANY_SINGLE_CHAR_NAMES),
1790 LintId::of(&ptr::CMP_NULL),
1791 LintId::of(&ptr::PTR_ARG),
1792 LintId::of(&ptr_eq::PTR_EQ),
1793 LintId::of(&question_mark::QUESTION_MARK),
1794 LintId::of(&ranges::MANUAL_RANGE_CONTAINS),
1795 LintId::of(&redundant_field_names::REDUNDANT_FIELD_NAMES),
1796 LintId::of(&redundant_static_lifetimes::REDUNDANT_STATIC_LIFETIMES),
1797 LintId::of(&returns::LET_AND_RETURN),
1798 LintId::of(&returns::NEEDLESS_RETURN),
1799 LintId::of(&single_component_path_imports::SINGLE_COMPONENT_PATH_IMPORTS),
1800 LintId::of(&suspicious_operation_groupings::SUSPICIOUS_OPERATION_GROUPINGS),
1801 LintId::of(&tabs_in_doc_comments::TABS_IN_DOC_COMMENTS),
1802 LintId::of(&to_digit_is_some::TO_DIGIT_IS_SOME),
1803 LintId::of(&try_err::TRY_ERR),
1804 LintId::of(&types::FN_TO_NUMERIC_CAST),
1805 LintId::of(&types::FN_TO_NUMERIC_CAST_WITH_TRUNCATION),
1806 LintId::of(&unsafe_removed_from_name::UNSAFE_REMOVED_FROM_NAME),
1807 LintId::of(&unused_unit::UNUSED_UNIT),
1808 LintId::of(&upper_case_acronyms::UPPER_CASE_ACRONYMS),
1809 LintId::of(&write::PRINTLN_EMPTY_STRING),
1810 LintId::of(&write::PRINT_LITERAL),
1811 LintId::of(&write::PRINT_WITH_NEWLINE),
1812 LintId::of(&write::WRITELN_EMPTY_STRING),
1813 LintId::of(&write::WRITE_LITERAL),
1814 LintId::of(&write::WRITE_WITH_NEWLINE),
1817 store.register_group(true, "clippy::complexity", Some("clippy_complexity"), vec![
1818 LintId::of(&assign_ops::MISREFACTORED_ASSIGN_OP),
1819 LintId::of(&attrs::DEPRECATED_CFG_ATTR),
1820 LintId::of(&booleans::NONMINIMAL_BOOL),
1821 LintId::of(&double_comparison::DOUBLE_COMPARISONS),
1822 LintId::of(&double_parens::DOUBLE_PARENS),
1823 LintId::of(&duration_subsec::DURATION_SUBSEC),
1824 LintId::of(&eval_order_dependence::DIVERGING_SUB_EXPRESSION),
1825 LintId::of(&eval_order_dependence::EVAL_ORDER_DEPENDENCE),
1826 LintId::of(&explicit_write::EXPLICIT_WRITE),
1827 LintId::of(&format::USELESS_FORMAT),
1828 LintId::of(&functions::TOO_MANY_ARGUMENTS),
1829 LintId::of(&get_last_with_len::GET_LAST_WITH_LEN),
1830 LintId::of(&identity_op::IDENTITY_OP),
1831 LintId::of(&int_plus_one::INT_PLUS_ONE),
1832 LintId::of(&lifetimes::EXTRA_UNUSED_LIFETIMES),
1833 LintId::of(&lifetimes::NEEDLESS_LIFETIMES),
1834 LintId::of(&loops::EXPLICIT_COUNTER_LOOP),
1835 LintId::of(&loops::MANUAL_FLATTEN),
1836 LintId::of(&loops::MUT_RANGE_BOUND),
1837 LintId::of(&loops::SINGLE_ELEMENT_LOOP),
1838 LintId::of(&loops::WHILE_LET_LOOP),
1839 LintId::of(&manual_strip::MANUAL_STRIP),
1840 LintId::of(&manual_unwrap_or::MANUAL_UNWRAP_OR),
1841 LintId::of(&map_identity::MAP_IDENTITY),
1842 LintId::of(&map_unit_fn::OPTION_MAP_UNIT_FN),
1843 LintId::of(&map_unit_fn::RESULT_MAP_UNIT_FN),
1844 LintId::of(&matches::MATCH_AS_REF),
1845 LintId::of(&matches::MATCH_SINGLE_BINDING),
1846 LintId::of(&matches::WILDCARD_IN_OR_PATTERNS),
1847 LintId::of(&methods::BIND_INSTEAD_OF_MAP),
1848 LintId::of(&methods::CLONE_ON_COPY),
1849 LintId::of(&methods::FILTER_MAP_IDENTITY),
1850 LintId::of(&methods::FILTER_NEXT),
1851 LintId::of(&methods::FLAT_MAP_IDENTITY),
1852 LintId::of(&methods::INSPECT_FOR_EACH),
1853 LintId::of(&methods::MANUAL_FILTER_MAP),
1854 LintId::of(&methods::MANUAL_FIND_MAP),
1855 LintId::of(&methods::OPTION_AS_REF_DEREF),
1856 LintId::of(&methods::SEARCH_IS_SOME),
1857 LintId::of(&methods::SKIP_WHILE_NEXT),
1858 LintId::of(&methods::SUSPICIOUS_MAP),
1859 LintId::of(&methods::UNNECESSARY_FILTER_MAP),
1860 LintId::of(&methods::USELESS_ASREF),
1861 LintId::of(&misc::SHORT_CIRCUIT_STATEMENT),
1862 LintId::of(&misc_early::UNNEEDED_WILDCARD_PATTERN),
1863 LintId::of(&misc_early::ZERO_PREFIXED_LITERAL),
1864 LintId::of(&needless_arbitrary_self_type::NEEDLESS_ARBITRARY_SELF_TYPE),
1865 LintId::of(&needless_bool::BOOL_COMPARISON),
1866 LintId::of(&needless_bool::NEEDLESS_BOOL),
1867 LintId::of(&needless_borrowed_ref::NEEDLESS_BORROWED_REFERENCE),
1868 LintId::of(&needless_question_mark::NEEDLESS_QUESTION_MARK),
1869 LintId::of(&needless_update::NEEDLESS_UPDATE),
1870 LintId::of(&neg_cmp_op_on_partial_ord::NEG_CMP_OP_ON_PARTIAL_ORD),
1871 LintId::of(&no_effect::NO_EFFECT),
1872 LintId::of(&no_effect::UNNECESSARY_OPERATION),
1873 LintId::of(&overflow_check_conditional::OVERFLOW_CHECK_CONDITIONAL),
1874 LintId::of(&partialeq_ne_impl::PARTIALEQ_NE_IMPL),
1875 LintId::of(&precedence::PRECEDENCE),
1876 LintId::of(&ptr_offset_with_cast::PTR_OFFSET_WITH_CAST),
1877 LintId::of(&ranges::RANGE_ZIP_WITH_LEN),
1878 LintId::of(&redundant_closure_call::REDUNDANT_CLOSURE_CALL),
1879 LintId::of(&redundant_slicing::REDUNDANT_SLICING),
1880 LintId::of(&reference::DEREF_ADDROF),
1881 LintId::of(&reference::REF_IN_DEREF),
1882 LintId::of(&repeat_once::REPEAT_ONCE),
1883 LintId::of(&strings::STRING_FROM_UTF8_AS_BYTES),
1884 LintId::of(&swap::MANUAL_SWAP),
1885 LintId::of(&temporary_assignment::TEMPORARY_ASSIGNMENT),
1886 LintId::of(&transmute::CROSSPOINTER_TRANSMUTE),
1887 LintId::of(&transmute::TRANSMUTES_EXPRESSIBLE_AS_PTR_CASTS),
1888 LintId::of(&transmute::TRANSMUTE_BYTES_TO_STR),
1889 LintId::of(&transmute::TRANSMUTE_FLOAT_TO_INT),
1890 LintId::of(&transmute::TRANSMUTE_INT_TO_BOOL),
1891 LintId::of(&transmute::TRANSMUTE_INT_TO_CHAR),
1892 LintId::of(&transmute::TRANSMUTE_INT_TO_FLOAT),
1893 LintId::of(&transmute::TRANSMUTE_PTR_TO_PTR),
1894 LintId::of(&transmute::TRANSMUTE_PTR_TO_REF),
1895 LintId::of(&types::BORROWED_BOX),
1896 LintId::of(&types::CHAR_LIT_AS_U8),
1897 LintId::of(&types::TYPE_COMPLEXITY),
1898 LintId::of(&types::UNIT_ARG),
1899 LintId::of(&types::UNNECESSARY_CAST),
1900 LintId::of(&types::VEC_BOX),
1901 LintId::of(&unnecessary_sort_by::UNNECESSARY_SORT_BY),
1902 LintId::of(&unnecessary_wraps::UNNECESSARY_WRAPS),
1903 LintId::of(&unwrap::UNNECESSARY_UNWRAP),
1904 LintId::of(&useless_conversion::USELESS_CONVERSION),
1905 LintId::of(&zero_div_zero::ZERO_DIVIDED_BY_ZERO),
1908 store.register_group(true, "clippy::correctness", Some("clippy_correctness"), vec![
1909 LintId::of(&approx_const::APPROX_CONSTANT),
1910 LintId::of(&async_yields_async::ASYNC_YIELDS_ASYNC),
1911 LintId::of(&atomic_ordering::INVALID_ATOMIC_ORDERING),
1912 LintId::of(&attrs::DEPRECATED_SEMVER),
1913 LintId::of(&attrs::MISMATCHED_TARGET_OS),
1914 LintId::of(&attrs::USELESS_ATTRIBUTE),
1915 LintId::of(&bit_mask::BAD_BIT_MASK),
1916 LintId::of(&bit_mask::INEFFECTIVE_BIT_MASK),
1917 LintId::of(&booleans::LOGIC_BUG),
1918 LintId::of(&copies::IFS_SAME_COND),
1919 LintId::of(&copies::IF_SAME_THEN_ELSE),
1920 LintId::of(&derive::DERIVE_HASH_XOR_EQ),
1921 LintId::of(&derive::DERIVE_ORD_XOR_PARTIAL_ORD),
1922 LintId::of(&drop_forget_ref::DROP_COPY),
1923 LintId::of(&drop_forget_ref::DROP_REF),
1924 LintId::of(&drop_forget_ref::FORGET_COPY),
1925 LintId::of(&drop_forget_ref::FORGET_REF),
1926 LintId::of(&enum_clike::ENUM_CLIKE_UNPORTABLE_VARIANT),
1927 LintId::of(&eq_op::EQ_OP),
1928 LintId::of(&erasing_op::ERASING_OP),
1929 LintId::of(&float_equality_without_abs::FLOAT_EQUALITY_WITHOUT_ABS),
1930 LintId::of(&formatting::POSSIBLE_MISSING_COMMA),
1931 LintId::of(&functions::NOT_UNSAFE_PTR_ARG_DEREF),
1932 LintId::of(&if_let_mutex::IF_LET_MUTEX),
1933 LintId::of(&indexing_slicing::OUT_OF_BOUNDS_INDEXING),
1934 LintId::of(&infinite_iter::INFINITE_ITER),
1935 LintId::of(&inherent_to_string::INHERENT_TO_STRING_SHADOW_DISPLAY),
1936 LintId::of(&inline_fn_without_body::INLINE_FN_WITHOUT_BODY),
1937 LintId::of(&let_underscore::LET_UNDERSCORE_LOCK),
1938 LintId::of(&literal_representation::MISTYPED_LITERAL_SUFFIXES),
1939 LintId::of(&loops::FOR_LOOPS_OVER_FALLIBLES),
1940 LintId::of(&loops::ITER_NEXT_LOOP),
1941 LintId::of(&loops::NEVER_LOOP),
1942 LintId::of(&loops::WHILE_IMMUTABLE_CONDITION),
1943 LintId::of(&mem_discriminant::MEM_DISCRIMINANT_NON_ENUM),
1944 LintId::of(&mem_replace::MEM_REPLACE_WITH_UNINIT),
1945 LintId::of(&methods::CLONE_DOUBLE_REF),
1946 LintId::of(&methods::ITERATOR_STEP_BY_ZERO),
1947 LintId::of(&methods::UNINIT_ASSUMED_INIT),
1948 LintId::of(&methods::ZST_OFFSET),
1949 LintId::of(&minmax::MIN_MAX),
1950 LintId::of(&misc::CMP_NAN),
1951 LintId::of(&misc::FLOAT_CMP),
1952 LintId::of(&misc::MODULO_ONE),
1953 LintId::of(&mut_key::MUTABLE_KEY_TYPE),
1954 LintId::of(&open_options::NONSENSICAL_OPEN_OPTIONS),
1955 LintId::of(&option_env_unwrap::OPTION_ENV_UNWRAP),
1956 LintId::of(&ptr::MUT_FROM_REF),
1957 LintId::of(&ranges::REVERSED_EMPTY_RANGES),
1958 LintId::of(®ex::INVALID_REGEX),
1959 LintId::of(&self_assignment::SELF_ASSIGNMENT),
1960 LintId::of(&serde_api::SERDE_API_MISUSE),
1961 LintId::of(&size_of_in_element_count::SIZE_OF_IN_ELEMENT_COUNT),
1962 LintId::of(&suspicious_trait_impl::SUSPICIOUS_ARITHMETIC_IMPL),
1963 LintId::of(&suspicious_trait_impl::SUSPICIOUS_OP_ASSIGN_IMPL),
1964 LintId::of(&swap::ALMOST_SWAPPED),
1965 LintId::of(&to_string_in_display::TO_STRING_IN_DISPLAY),
1966 LintId::of(&transmute::UNSOUND_COLLECTION_TRANSMUTE),
1967 LintId::of(&transmute::WRONG_TRANSMUTE),
1968 LintId::of(&transmuting_null::TRANSMUTING_NULL),
1969 LintId::of(&types::ABSURD_EXTREME_COMPARISONS),
1970 LintId::of(&types::CAST_REF_TO_MUT),
1971 LintId::of(&types::UNIT_CMP),
1972 LintId::of(&undropped_manually_drops::UNDROPPED_MANUALLY_DROPS),
1973 LintId::of(&unicode::INVISIBLE_CHARACTERS),
1974 LintId::of(&unit_return_expecting_ord::UNIT_RETURN_EXPECTING_ORD),
1975 LintId::of(&unnamed_address::FN_ADDRESS_COMPARISONS),
1976 LintId::of(&unnamed_address::VTABLE_ADDRESS_COMPARISONS),
1977 LintId::of(&unused_io_amount::UNUSED_IO_AMOUNT),
1978 LintId::of(&unwrap::PANICKING_UNWRAP),
1979 LintId::of(&vec_resize_to_zero::VEC_RESIZE_TO_ZERO),
1982 store.register_group(true, "clippy::perf", Some("clippy_perf"), vec![
1983 LintId::of(&bytecount::NAIVE_BYTECOUNT),
1984 LintId::of(&entry::MAP_ENTRY),
1985 LintId::of(&escape::BOXED_LOCAL),
1986 LintId::of(&large_const_arrays::LARGE_CONST_ARRAYS),
1987 LintId::of(&large_enum_variant::LARGE_ENUM_VARIANT),
1988 LintId::of(&loops::MANUAL_MEMCPY),
1989 LintId::of(&loops::NEEDLESS_COLLECT),
1990 LintId::of(&methods::EXPECT_FUN_CALL),
1991 LintId::of(&methods::ITER_NTH),
1992 LintId::of(&methods::OR_FUN_CALL),
1993 LintId::of(&methods::SINGLE_CHAR_PATTERN),
1994 LintId::of(&misc::CMP_OWNED),
1995 LintId::of(&mutex_atomic::MUTEX_ATOMIC),
1996 LintId::of(&redundant_clone::REDUNDANT_CLONE),
1997 LintId::of(&slow_vector_initialization::SLOW_VECTOR_INITIALIZATION),
1998 LintId::of(&stable_sort_primitive::STABLE_SORT_PRIMITIVE),
1999 LintId::of(&types::BOX_VEC),
2000 LintId::of(&types::REDUNDANT_ALLOCATION),
2001 LintId::of(&vec::USELESS_VEC),
2002 LintId::of(&vec_init_then_push::VEC_INIT_THEN_PUSH),
2005 store.register_group(true, "clippy::cargo", Some("clippy_cargo"), vec![
2006 LintId::of(&cargo_common_metadata::CARGO_COMMON_METADATA),
2007 LintId::of(&multiple_crate_versions::MULTIPLE_CRATE_VERSIONS),
2008 LintId::of(&wildcard_dependencies::WILDCARD_DEPENDENCIES),
2011 store.register_group(true, "clippy::nursery", Some("clippy_nursery"), vec![
2012 LintId::of(&attrs::EMPTY_LINE_AFTER_OUTER_ATTR),
2013 LintId::of(&cognitive_complexity::COGNITIVE_COMPLEXITY),
2014 LintId::of(&disallowed_method::DISALLOWED_METHOD),
2015 LintId::of(&fallible_impl_from::FALLIBLE_IMPL_FROM),
2016 LintId::of(&floating_point_arithmetic::IMPRECISE_FLOPS),
2017 LintId::of(&floating_point_arithmetic::SUBOPTIMAL_FLOPS),
2018 LintId::of(&future_not_send::FUTURE_NOT_SEND),
2019 LintId::of(&let_if_seq::USELESS_LET_IF_SEQ),
2020 LintId::of(&missing_const_for_fn::MISSING_CONST_FOR_FN),
2021 LintId::of(&mutable_debug_assertion::DEBUG_ASSERT_WITH_MUT_CALL),
2022 LintId::of(&mutex_atomic::MUTEX_INTEGER),
2023 LintId::of(&needless_borrow::NEEDLESS_BORROW),
2024 LintId::of(&path_buf_push_overwrite::PATH_BUF_PUSH_OVERWRITE),
2025 LintId::of(&redundant_pub_crate::REDUNDANT_PUB_CRATE),
2026 LintId::of(®ex::TRIVIAL_REGEX),
2027 LintId::of(&strings::STRING_LIT_AS_BYTES),
2028 LintId::of(&transmute::USELESS_TRANSMUTE),
2029 LintId::of(&use_self::USE_SELF),
2034 fn register_removed_non_tool_lints(store: &mut rustc_lint::LintStore) {
2035 store.register_removed(
2037 "`assert!()` will be more flexible with RFC 2011",
2039 store.register_removed(
2040 "extend_from_slice",
2041 "`.extend_from_slice(_)` is a faster way to extend a Vec by a slice",
2043 store.register_removed(
2044 "range_step_by_zero",
2045 "`iterator.step_by(0)` panics nowadays",
2047 store.register_removed(
2048 "unstable_as_slice",
2049 "`Vec::as_slice` has been stabilized in 1.7",
2051 store.register_removed(
2052 "unstable_as_mut_slice",
2053 "`Vec::as_mut_slice` has been stabilized in 1.7",
2055 store.register_removed(
2056 "misaligned_transmute",
2057 "this lint has been split into cast_ptr_alignment and transmute_ptr_to_ptr",
2059 store.register_removed(
2061 "using compound assignment operators (e.g., `+=`) is harmless",
2063 store.register_removed(
2064 "if_let_redundant_pattern_matching",
2065 "this lint has been changed to redundant_pattern_matching",
2067 store.register_removed(
2068 "unsafe_vector_initialization",
2069 "the replacement suggested by this lint had substantially different behavior",
2071 store.register_removed(
2072 "reverse_range_loop",
2073 "this lint is now included in reversed_empty_ranges",
2077 /// Register renamed lints.
2079 /// Used in `./src/driver.rs`.
2080 pub fn register_renamed(ls: &mut rustc_lint::LintStore) {
2081 ls.register_renamed("clippy::stutter", "clippy::module_name_repetitions");
2082 ls.register_renamed("clippy::new_without_default_derive", "clippy::new_without_default");
2083 ls.register_renamed("clippy::cyclomatic_complexity", "clippy::cognitive_complexity");
2084 ls.register_renamed("clippy::const_static_lifetime", "clippy::redundant_static_lifetimes");
2085 ls.register_renamed("clippy::option_and_then_some", "clippy::bind_instead_of_map");
2086 ls.register_renamed("clippy::block_in_if_condition_expr", "clippy::blocks_in_if_conditions");
2087 ls.register_renamed("clippy::block_in_if_condition_stmt", "clippy::blocks_in_if_conditions");
2088 ls.register_renamed("clippy::option_map_unwrap_or", "clippy::map_unwrap_or");
2089 ls.register_renamed("clippy::option_map_unwrap_or_else", "clippy::map_unwrap_or");
2090 ls.register_renamed("clippy::result_map_unwrap_or_else", "clippy::map_unwrap_or");
2091 ls.register_renamed("clippy::option_unwrap_used", "clippy::unwrap_used");
2092 ls.register_renamed("clippy::result_unwrap_used", "clippy::unwrap_used");
2093 ls.register_renamed("clippy::option_expect_used", "clippy::expect_used");
2094 ls.register_renamed("clippy::result_expect_used", "clippy::expect_used");
2095 ls.register_renamed("clippy::for_loop_over_option", "clippy::for_loops_over_fallibles");
2096 ls.register_renamed("clippy::for_loop_over_result", "clippy::for_loops_over_fallibles");
2097 ls.register_renamed("clippy::identity_conversion", "clippy::useless_conversion");
2098 ls.register_renamed("clippy::zero_width_space", "clippy::invisible_characters");
2099 ls.register_renamed("clippy::single_char_push_str", "clippy::single_char_add_str");
2102 // only exists to let the dogfood integration test works.
2103 // Don't run clippy as an executable directly
2106 panic!("Please use the cargo-clippy executable");