| //! Lints, aka compiler warnings. |
| //! |
| //! A 'lint' check is a kind of miscellaneous constraint that a user _might_ |
| //! want to enforce, but might reasonably want to permit as well, on a |
| //! module-by-module basis. They contrast with static constraints enforced by |
| //! other phases of the compiler, which are generally required to hold in order |
| //! to compile the program at all. |
| //! |
| //! Most lints can be written as [LintPass] instances. These run after |
| //! all other analyses. The `LintPass`es built into rustc are defined |
| //! within [rustc_session::lint::builtin], |
| //! which has further comments on how to add such a lint. |
| //! rustc can also load external lint plugins, as is done for Clippy. |
| //! |
| //! Some of rustc's lints are defined elsewhere in the compiler and work by |
| //! calling `add_lint()` on the overall `Session` object. This works when |
| //! it happens before the main lint pass, which emits the lints stored by |
| //! `add_lint()`. To emit lints after the main lint pass (from codegen, for |
| //! example) requires more effort. See `emit_lint` and `GatherNodeLevels` |
| //! in `context.rs`. |
| //! |
| //! Some code also exists in [rustc_session::lint], [rustc_middle::lint]. |
| //! |
| //! ## Note |
| //! |
| //! This API is completely unstable and subject to change. |
| |
| // tidy-alphabetical-start |
| #![allow(internal_features)] |
| #![doc(html_root_url = "https://doc.rust-lang.org/nightly/nightly-rustc/")] |
| #![doc(rust_logo)] |
| #![feature(array_windows)] |
| #![feature(assert_matches)] |
| #![feature(box_patterns)] |
| #![feature(extract_if)] |
| #![feature(if_let_guard)] |
| #![feature(iter_order_by)] |
| #![feature(let_chains)] |
| #![feature(rustc_attrs)] |
| #![feature(rustdoc_internals)] |
| #![feature(trait_upcasting)] |
| #![warn(unreachable_pub)] |
| // tidy-alphabetical-end |
| |
| mod async_closures; |
| mod async_fn_in_trait; |
| pub mod builtin; |
| mod context; |
| mod deref_into_dyn_supertrait; |
| mod drop_forget_useless; |
| mod early; |
| mod enum_intrinsics_non_enums; |
| mod errors; |
| mod expect; |
| mod for_loops_over_fallibles; |
| mod foreign_modules; |
| pub mod hidden_unicode_codepoints; |
| mod if_let_rescope; |
| mod impl_trait_overcaptures; |
| mod internal; |
| mod invalid_from_utf8; |
| mod late; |
| mod let_underscore; |
| mod levels; |
| mod lints; |
| mod macro_expr_fragment_specifier_2024_migration; |
| mod map_unit_fn; |
| mod methods; |
| mod multiple_supertrait_upcastable; |
| mod non_ascii_idents; |
| mod non_fmt_panic; |
| mod non_local_def; |
| mod nonstandard_style; |
| mod noop_method_call; |
| mod opaque_hidden_inferred_bound; |
| mod pass_by_value; |
| mod passes; |
| mod precedence; |
| mod ptr_nulls; |
| mod redundant_semicolon; |
| mod reference_casting; |
| mod shadowed_into_iter; |
| mod static_mut_refs; |
| mod tail_expr_drop_order; |
| mod traits; |
| mod types; |
| mod unit_bindings; |
| mod unqualified_local_imports; |
| mod unused; |
| |
| use async_closures::AsyncClosureUsage; |
| use async_fn_in_trait::AsyncFnInTrait; |
| use builtin::*; |
| use deref_into_dyn_supertrait::*; |
| use drop_forget_useless::*; |
| use enum_intrinsics_non_enums::EnumIntrinsicsNonEnums; |
| use for_loops_over_fallibles::*; |
| use hidden_unicode_codepoints::*; |
| use if_let_rescope::IfLetRescope; |
| use impl_trait_overcaptures::ImplTraitOvercaptures; |
| use internal::*; |
| use invalid_from_utf8::*; |
| use let_underscore::*; |
| use macro_expr_fragment_specifier_2024_migration::*; |
| use map_unit_fn::*; |
| use methods::*; |
| use multiple_supertrait_upcastable::*; |
| use non_ascii_idents::*; |
| use non_fmt_panic::NonPanicFmt; |
| use non_local_def::*; |
| use nonstandard_style::*; |
| use noop_method_call::*; |
| use opaque_hidden_inferred_bound::*; |
| use pass_by_value::*; |
| use precedence::*; |
| use ptr_nulls::*; |
| use redundant_semicolon::*; |
| use reference_casting::*; |
| use rustc_hir::def_id::LocalModDefId; |
| use rustc_middle::query::Providers; |
| use rustc_middle::ty::TyCtxt; |
| use shadowed_into_iter::ShadowedIntoIter; |
| pub use shadowed_into_iter::{ARRAY_INTO_ITER, BOXED_SLICE_INTO_ITER}; |
| use static_mut_refs::*; |
| use tail_expr_drop_order::TailExprDropOrder; |
| use traits::*; |
| use types::*; |
| use unit_bindings::*; |
| use unqualified_local_imports::*; |
| use unused::*; |
| |
| #[rustfmt::skip] |
| pub use builtin::{MissingDoc, SoftLints}; |
| pub use context::{ |
| CheckLintNameResult, EarlyContext, FindLintError, LateContext, LintContext, LintStore, |
| }; |
| pub use early::{EarlyCheckNode, check_ast_node}; |
| pub use late::{check_crate, late_lint_mod, unerased_lint_store}; |
| pub use passes::{EarlyLintPass, LateLintPass}; |
| pub use rustc_session::lint::Level::{self, *}; |
| pub use rustc_session::lint::{ |
| BufferedEarlyLint, FutureIncompatibleInfo, Lint, LintId, LintPass, LintVec, |
| }; |
| |
| rustc_fluent_macro::fluent_messages! { "../messages.ftl" } |
| |
| pub fn provide(providers: &mut Providers) { |
| levels::provide(providers); |
| expect::provide(providers); |
| foreign_modules::provide(providers); |
| *providers = Providers { lint_mod, ..*providers }; |
| } |
| |
| fn lint_mod(tcx: TyCtxt<'_>, module_def_id: LocalModDefId) { |
| late_lint_mod(tcx, module_def_id, BuiltinCombinedModuleLateLintPass::new()); |
| } |
| |
| early_lint_methods!( |
| declare_combined_early_lint_pass, |
| [ |
| pub BuiltinCombinedPreExpansionLintPass, |
| [ |
| KeywordIdents: KeywordIdents, |
| ] |
| ] |
| ); |
| |
| early_lint_methods!( |
| declare_combined_early_lint_pass, |
| [ |
| pub BuiltinCombinedEarlyLintPass, |
| [ |
| UnusedParens: UnusedParens::new(), |
| UnusedBraces: UnusedBraces, |
| UnusedImportBraces: UnusedImportBraces, |
| UnsafeCode: UnsafeCode, |
| SpecialModuleName: SpecialModuleName, |
| AnonymousParameters: AnonymousParameters, |
| EllipsisInclusiveRangePatterns: EllipsisInclusiveRangePatterns::default(), |
| NonCamelCaseTypes: NonCamelCaseTypes, |
| DeprecatedAttr: DeprecatedAttr::new(), |
| WhileTrue: WhileTrue, |
| NonAsciiIdents: NonAsciiIdents, |
| HiddenUnicodeCodepoints: HiddenUnicodeCodepoints, |
| IncompleteInternalFeatures: IncompleteInternalFeatures, |
| RedundantSemicolons: RedundantSemicolons, |
| UnusedDocComment: UnusedDocComment, |
| Expr2024: Expr2024, |
| Precedence: Precedence, |
| ] |
| ] |
| ); |
| |
| late_lint_methods!( |
| declare_combined_late_lint_pass, |
| [ |
| BuiltinCombinedModuleLateLintPass, |
| [ |
| ForLoopsOverFallibles: ForLoopsOverFallibles, |
| DerefIntoDynSupertrait: DerefIntoDynSupertrait, |
| DropForgetUseless: DropForgetUseless, |
| HardwiredLints: HardwiredLints, |
| ImproperCTypesDeclarations: ImproperCTypesDeclarations, |
| ImproperCTypesDefinitions: ImproperCTypesDefinitions, |
| InvalidFromUtf8: InvalidFromUtf8, |
| VariantSizeDifferences: VariantSizeDifferences, |
| PathStatements: PathStatements, |
| LetUnderscore: LetUnderscore, |
| InvalidReferenceCasting: InvalidReferenceCasting, |
| // Depends on referenced function signatures in expressions |
| UnusedResults: UnusedResults, |
| UnitBindings: UnitBindings, |
| NonUpperCaseGlobals: NonUpperCaseGlobals, |
| NonShorthandFieldPatterns: NonShorthandFieldPatterns, |
| UnusedAllocation: UnusedAllocation, |
| // Depends on types used in type definitions |
| MissingCopyImplementations: MissingCopyImplementations, |
| // Depends on referenced function signatures in expressions |
| PtrNullChecks: PtrNullChecks, |
| MutableTransmutes: MutableTransmutes, |
| TypeAliasBounds: TypeAliasBounds, |
| TrivialConstraints: TrivialConstraints, |
| TypeLimits: TypeLimits::new(), |
| NonSnakeCase: NonSnakeCase, |
| InvalidNoMangleItems: InvalidNoMangleItems, |
| // Depends on effective visibilities |
| UnreachablePub: UnreachablePub, |
| ExplicitOutlivesRequirements: ExplicitOutlivesRequirements, |
| InvalidValue: InvalidValue, |
| DerefNullPtr: DerefNullPtr, |
| UnstableFeatures: UnstableFeatures, |
| UngatedAsyncFnTrackCaller: UngatedAsyncFnTrackCaller, |
| ShadowedIntoIter: ShadowedIntoIter, |
| DropTraitConstraints: DropTraitConstraints, |
| TemporaryCStringAsPtr: TemporaryCStringAsPtr, |
| NonPanicFmt: NonPanicFmt, |
| NoopMethodCall: NoopMethodCall, |
| EnumIntrinsicsNonEnums: EnumIntrinsicsNonEnums, |
| InvalidAtomicOrdering: InvalidAtomicOrdering, |
| AsmLabels: AsmLabels, |
| OpaqueHiddenInferredBound: OpaqueHiddenInferredBound, |
| MultipleSupertraitUpcastable: MultipleSupertraitUpcastable, |
| MapUnitFn: MapUnitFn, |
| MissingDebugImplementations: MissingDebugImplementations, |
| MissingDoc: MissingDoc, |
| AsyncClosureUsage: AsyncClosureUsage, |
| AsyncFnInTrait: AsyncFnInTrait, |
| NonLocalDefinitions: NonLocalDefinitions::default(), |
| ImplTraitOvercaptures: ImplTraitOvercaptures, |
| TailExprDropOrder: TailExprDropOrder, |
| IfLetRescope: IfLetRescope::default(), |
| StaticMutRefs: StaticMutRefs, |
| UnqualifiedLocalImports: UnqualifiedLocalImports, |
| ] |
| ] |
| ); |
| |
| pub fn new_lint_store(internal_lints: bool) -> LintStore { |
| let mut lint_store = LintStore::new(); |
| |
| register_builtins(&mut lint_store); |
| if internal_lints { |
| register_internals(&mut lint_store); |
| } |
| |
| lint_store |
| } |
| |
| /// Tell the `LintStore` about all the built-in lints (the ones |
| /// defined in this crate and the ones defined in |
| /// `rustc_session::lint::builtin`). |
| fn register_builtins(store: &mut LintStore) { |
| macro_rules! add_lint_group { |
| ($name:expr, $($lint:ident),*) => ( |
| store.register_group(false, $name, None, vec![$(LintId::of($lint)),*]); |
| ) |
| } |
| |
| store.register_lints(&BuiltinCombinedPreExpansionLintPass::get_lints()); |
| store.register_lints(&BuiltinCombinedEarlyLintPass::get_lints()); |
| store.register_lints(&BuiltinCombinedModuleLateLintPass::get_lints()); |
| store.register_lints(&foreign_modules::get_lints()); |
| |
| add_lint_group!( |
| "nonstandard_style", |
| NON_CAMEL_CASE_TYPES, |
| NON_SNAKE_CASE, |
| NON_UPPER_CASE_GLOBALS |
| ); |
| |
| add_lint_group!( |
| "unused", |
| UNUSED_IMPORTS, |
| UNUSED_VARIABLES, |
| UNUSED_ASSIGNMENTS, |
| DEAD_CODE, |
| UNUSED_MUT, |
| UNREACHABLE_CODE, |
| UNREACHABLE_PATTERNS, |
| UNUSED_MUST_USE, |
| UNUSED_UNSAFE, |
| PATH_STATEMENTS, |
| UNUSED_ATTRIBUTES, |
| UNUSED_MACROS, |
| UNUSED_MACRO_RULES, |
| UNUSED_ALLOCATION, |
| UNUSED_DOC_COMMENTS, |
| UNUSED_EXTERN_CRATES, |
| UNUSED_FEATURES, |
| UNUSED_LABELS, |
| UNUSED_PARENS, |
| UNUSED_BRACES, |
| REDUNDANT_SEMICOLONS, |
| MAP_UNIT_FN |
| ); |
| |
| add_lint_group!("let_underscore", LET_UNDERSCORE_DROP, LET_UNDERSCORE_LOCK); |
| |
| add_lint_group!( |
| "rust_2018_idioms", |
| BARE_TRAIT_OBJECTS, |
| UNUSED_EXTERN_CRATES, |
| ELLIPSIS_INCLUSIVE_RANGE_PATTERNS, |
| ELIDED_LIFETIMES_IN_PATHS, |
| EXPLICIT_OUTLIVES_REQUIREMENTS // FIXME(#52665, #47816) not always applicable and not all |
| // macros are ready for this yet. |
| // UNREACHABLE_PUB, |
| |
| // FIXME macro crates are not up for this yet, too much |
| // breakage is seen if we try to encourage this lint. |
| // MACRO_USE_EXTERN_CRATE |
| ); |
| |
| add_lint_group!("keyword_idents", KEYWORD_IDENTS_2018, KEYWORD_IDENTS_2024); |
| |
| add_lint_group!( |
| "refining_impl_trait", |
| REFINING_IMPL_TRAIT_REACHABLE, |
| REFINING_IMPL_TRAIT_INTERNAL |
| ); |
| |
| add_lint_group!("deprecated_safe", DEPRECATED_SAFE_2024); |
| |
| // Register renamed and removed lints. |
| store.register_renamed("single_use_lifetime", "single_use_lifetimes"); |
| store.register_renamed("elided_lifetime_in_path", "elided_lifetimes_in_paths"); |
| store.register_renamed("bare_trait_object", "bare_trait_objects"); |
| store.register_renamed("unstable_name_collision", "unstable_name_collisions"); |
| store.register_renamed("unused_doc_comment", "unused_doc_comments"); |
| store.register_renamed("async_idents", "keyword_idents_2018"); |
| store.register_renamed("exceeding_bitshifts", "arithmetic_overflow"); |
| store.register_renamed("redundant_semicolon", "redundant_semicolons"); |
| store.register_renamed("overlapping_patterns", "overlapping_range_endpoints"); |
| store.register_renamed("disjoint_capture_migration", "rust_2021_incompatible_closure_captures"); |
| store.register_renamed("or_patterns_back_compat", "rust_2021_incompatible_or_patterns"); |
| store.register_renamed("non_fmt_panic", "non_fmt_panics"); |
| store.register_renamed("unused_tuple_struct_fields", "dead_code"); |
| store.register_renamed("static_mut_ref", "static_mut_refs"); |
| |
| // These were moved to tool lints, but rustc still sees them when compiling normally, before |
| // tool lints are registered, so `check_tool_name_for_backwards_compat` doesn't work. Use |
| // `register_removed` explicitly. |
| const RUSTDOC_LINTS: &[&str] = &[ |
| "broken_intra_doc_links", |
| "private_intra_doc_links", |
| "missing_crate_level_docs", |
| "missing_doc_code_examples", |
| "private_doc_tests", |
| "invalid_codeblock_attributes", |
| "invalid_html_tags", |
| "non_autolinks", |
| ]; |
| for rustdoc_lint in RUSTDOC_LINTS { |
| store.register_ignored(rustdoc_lint); |
| } |
| store.register_removed( |
| "intra_doc_link_resolution_failure", |
| "use `rustdoc::broken_intra_doc_links` instead", |
| ); |
| store.register_removed("rustdoc", "use `rustdoc::all` instead"); |
| |
| store.register_removed("unknown_features", "replaced by an error"); |
| store.register_removed("unsigned_negation", "replaced by negate_unsigned feature gate"); |
| store.register_removed("negate_unsigned", "cast a signed value instead"); |
| store.register_removed("raw_pointer_derive", "using derive with raw pointers is ok"); |
| // Register lint group aliases. |
| store.register_group_alias("nonstandard_style", "bad_style"); |
| // This was renamed to `raw_pointer_derive`, which was then removed, |
| // so it is also considered removed. |
| store.register_removed("raw_pointer_deriving", "using derive with raw pointers is ok"); |
| store.register_removed("drop_with_repr_extern", "drop flags have been removed"); |
| store.register_removed("fat_ptr_transmutes", "was accidentally removed back in 2014"); |
| store.register_removed("deprecated_attr", "use `deprecated` instead"); |
| store.register_removed( |
| "transmute_from_fn_item_types", |
| "always cast functions before transmuting them", |
| ); |
| store.register_removed( |
| "hr_lifetime_in_assoc_type", |
| "converted into hard error, see issue #33685 \ |
| <https://github.com/rust-lang/rust/issues/33685> for more information", |
| ); |
| store.register_removed( |
| "inaccessible_extern_crate", |
| "converted into hard error, see issue #36886 \ |
| <https://github.com/rust-lang/rust/issues/36886> for more information", |
| ); |
| store.register_removed( |
| "super_or_self_in_global_path", |
| "converted into hard error, see issue #36888 \ |
| <https://github.com/rust-lang/rust/issues/36888> for more information", |
| ); |
| store.register_removed( |
| "overlapping_inherent_impls", |
| "converted into hard error, see issue #36889 \ |
| <https://github.com/rust-lang/rust/issues/36889> for more information", |
| ); |
| store.register_removed( |
| "illegal_floating_point_constant_pattern", |
| "converted into hard error, see issue #36890 \ |
| <https://github.com/rust-lang/rust/issues/36890> for more information", |
| ); |
| store.register_removed( |
| "illegal_struct_or_enum_constant_pattern", |
| "converted into hard error, see issue #36891 \ |
| <https://github.com/rust-lang/rust/issues/36891> for more information", |
| ); |
| store.register_removed( |
| "lifetime_underscore", |
| "converted into hard error, see issue #36892 \ |
| <https://github.com/rust-lang/rust/issues/36892> for more information", |
| ); |
| store.register_removed( |
| "extra_requirement_in_impl", |
| "converted into hard error, see issue #37166 \ |
| <https://github.com/rust-lang/rust/issues/37166> for more information", |
| ); |
| store.register_removed( |
| "legacy_imports", |
| "converted into hard error, see issue #38260 \ |
| <https://github.com/rust-lang/rust/issues/38260> for more information", |
| ); |
| store.register_removed( |
| "coerce_never", |
| "converted into hard error, see issue #48950 \ |
| <https://github.com/rust-lang/rust/issues/48950> for more information", |
| ); |
| store.register_removed( |
| "resolve_trait_on_defaulted_unit", |
| "converted into hard error, see issue #48950 \ |
| <https://github.com/rust-lang/rust/issues/48950> for more information", |
| ); |
| store.register_removed( |
| "private_no_mangle_fns", |
| "no longer a warning, `#[no_mangle]` functions always exported", |
| ); |
| store.register_removed( |
| "private_no_mangle_statics", |
| "no longer a warning, `#[no_mangle]` statics always exported", |
| ); |
| store.register_removed("bad_repr", "replaced with a generic attribute input check"); |
| store.register_removed( |
| "duplicate_matcher_binding_name", |
| "converted into hard error, see issue #57742 \ |
| <https://github.com/rust-lang/rust/issues/57742> for more information", |
| ); |
| store.register_removed( |
| "incoherent_fundamental_impls", |
| "converted into hard error, see issue #46205 \ |
| <https://github.com/rust-lang/rust/issues/46205> for more information", |
| ); |
| store.register_removed( |
| "legacy_constructor_visibility", |
| "converted into hard error, see issue #39207 \ |
| <https://github.com/rust-lang/rust/issues/39207> for more information", |
| ); |
| store.register_removed( |
| "legacy_directory_ownership", |
| "converted into hard error, see issue #37872 \ |
| <https://github.com/rust-lang/rust/issues/37872> for more information", |
| ); |
| store.register_removed( |
| "safe_extern_statics", |
| "converted into hard error, see issue #36247 \ |
| <https://github.com/rust-lang/rust/issues/36247> for more information", |
| ); |
| store.register_removed( |
| "parenthesized_params_in_types_and_modules", |
| "converted into hard error, see issue #42238 \ |
| <https://github.com/rust-lang/rust/issues/42238> for more information", |
| ); |
| store.register_removed( |
| "duplicate_macro_exports", |
| "converted into hard error, see issue #35896 \ |
| <https://github.com/rust-lang/rust/issues/35896> for more information", |
| ); |
| store.register_removed( |
| "nested_impl_trait", |
| "converted into hard error, see issue #59014 \ |
| <https://github.com/rust-lang/rust/issues/59014> for more information", |
| ); |
| store.register_removed("plugin_as_library", "plugins have been deprecated and retired"); |
| store.register_removed( |
| "unsupported_naked_functions", |
| "converted into hard error, see RFC 2972 \ |
| <https://github.com/rust-lang/rfcs/blob/master/text/2972-constrained-naked.md> for more information", |
| ); |
| store.register_removed( |
| "mutable_borrow_reservation_conflict", |
| "now allowed, see issue #59159 \ |
| <https://github.com/rust-lang/rust/issues/59159> for more information", |
| ); |
| store.register_removed( |
| "const_err", |
| "converted into hard error, see issue #71800 \ |
| <https://github.com/rust-lang/rust/issues/71800> for more information", |
| ); |
| store.register_removed( |
| "safe_packed_borrows", |
| "converted into hard error, see issue #82523 \ |
| <https://github.com/rust-lang/rust/issues/82523> for more information", |
| ); |
| store.register_removed( |
| "unaligned_references", |
| "converted into hard error, see issue #82523 \ |
| <https://github.com/rust-lang/rust/issues/82523> for more information", |
| ); |
| store.register_removed( |
| "private_in_public", |
| "replaced with another group of lints, see RFC \ |
| <https://rust-lang.github.io/rfcs/2145-type-privacy.html> for more information", |
| ); |
| store.register_removed( |
| "invalid_alignment", |
| "converted into hard error, see PR #104616 \ |
| <https://github.com/rust-lang/rust/pull/104616> for more information", |
| ); |
| store.register_removed( |
| "implied_bounds_entailment", |
| "converted into hard error, see PR #117984 \ |
| <https://github.com/rust-lang/rust/pull/117984> for more information", |
| ); |
| store.register_removed( |
| "coinductive_overlap_in_coherence", |
| "converted into hard error, see PR #118649 \ |
| <https://github.com/rust-lang/rust/pull/118649> for more information", |
| ); |
| store.register_removed( |
| "illegal_floating_point_literal_pattern", |
| "no longer a warning, float patterns behave the same as `==`", |
| ); |
| store.register_removed( |
| "nontrivial_structural_match", |
| "no longer needed, see RFC #3535 \ |
| <https://rust-lang.github.io/rfcs/3535-constants-in-patterns.html> for more information", |
| ); |
| store.register_removed( |
| "suspicious_auto_trait_impls", |
| "no longer needed, see issue #93367 \ |
| <https://github.com/rust-lang/rust/issues/93367> for more information", |
| ); |
| store.register_removed( |
| "const_patterns_without_partial_eq", |
| "converted into hard error, see RFC #3535 \ |
| <https://rust-lang.github.io/rfcs/3535-constants-in-patterns.html> for more information", |
| ); |
| store.register_removed( |
| "indirect_structural_match", |
| "converted into hard error, see RFC #3535 \ |
| <https://rust-lang.github.io/rfcs/3535-constants-in-patterns.html> for more information", |
| ); |
| store.register_removed( |
| "deprecated_cfg_attr_crate_type_name", |
| "converted into hard error, see issue #91632 \ |
| <https://github.com/rust-lang/rust/issues/91632> for more information", |
| ); |
| store.register_removed( |
| "pointer_structural_match", |
| "converted into hard error, see RFC #3535 \ |
| <https://rust-lang.github.io/rfcs/3535-constants-in-patterns.html> for more information", |
| ); |
| store.register_removed( |
| "box_pointers", |
| "it does not detect other kinds of allocations, and existed only for historical reasons", |
| ); |
| store.register_removed( |
| "byte_slice_in_packed_struct_with_derive", |
| "converted into hard error, see issue #107457 \ |
| <https://github.com/rust-lang/rust/issues/107457> for more information", |
| ); |
| store.register_removed("writes_through_immutable_pointer", "converted into hard error"); |
| store.register_removed( |
| "const_eval_mutable_ptr_in_final_value", |
| "partially allowed now, otherwise turned into a hard error", |
| ); |
| store.register_removed( |
| "where_clauses_object_safety", |
| "converted into hard error, see PR #125380 \ |
| <https://github.com/rust-lang/rust/pull/125380> for more information", |
| ); |
| } |
| |
| fn register_internals(store: &mut LintStore) { |
| store.register_lints(&LintPassImpl::get_lints()); |
| store.register_early_pass(|| Box::new(LintPassImpl)); |
| store.register_lints(&DefaultHashTypes::get_lints()); |
| store.register_late_mod_pass(|_| Box::new(DefaultHashTypes)); |
| store.register_lints(&QueryStability::get_lints()); |
| store.register_late_mod_pass(|_| Box::new(QueryStability)); |
| store.register_lints(&ExistingDocKeyword::get_lints()); |
| store.register_late_mod_pass(|_| Box::new(ExistingDocKeyword)); |
| store.register_lints(&TyTyKind::get_lints()); |
| store.register_late_mod_pass(|_| Box::new(TyTyKind)); |
| store.register_lints(&TypeIr::get_lints()); |
| store.register_late_mod_pass(|_| Box::new(TypeIr)); |
| store.register_lints(&Diagnostics::get_lints()); |
| store.register_late_mod_pass(|_| Box::new(Diagnostics)); |
| store.register_lints(&BadOptAccess::get_lints()); |
| store.register_late_mod_pass(|_| Box::new(BadOptAccess)); |
| store.register_lints(&PassByValue::get_lints()); |
| store.register_late_mod_pass(|_| Box::new(PassByValue)); |
| store.register_lints(&SpanUseEqCtxt::get_lints()); |
| store.register_late_mod_pass(|_| Box::new(SpanUseEqCtxt)); |
| // FIXME(davidtwco): deliberately do not include `UNTRANSLATABLE_DIAGNOSTIC` and |
| // `DIAGNOSTIC_OUTSIDE_OF_IMPL` here because `-Wrustc::internal` is provided to every crate and |
| // these lints will trigger all of the time - change this once migration to diagnostic structs |
| // and translation is completed |
| store.register_group(false, "rustc::internal", None, vec![ |
| LintId::of(DEFAULT_HASH_TYPES), |
| LintId::of(POTENTIAL_QUERY_INSTABILITY), |
| LintId::of(UNTRACKED_QUERY_INFORMATION), |
| LintId::of(USAGE_OF_TY_TYKIND), |
| LintId::of(PASS_BY_VALUE), |
| LintId::of(LINT_PASS_IMPL_WITHOUT_MACRO), |
| LintId::of(USAGE_OF_QUALIFIED_TY), |
| LintId::of(NON_GLOB_IMPORT_OF_TYPE_IR_INHERENT), |
| LintId::of(EXISTING_DOC_KEYWORD), |
| LintId::of(BAD_OPT_ACCESS), |
| LintId::of(SPAN_USE_EQ_CTXT), |
| ]); |
| } |
| |
| #[cfg(test)] |
| mod tests; |