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Commit | Line | Data |
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dfeec247 | 1 | //! Lints, aka compiler warnings. |
c34b1796 | 2 | //! |
dfeec247 XL |
3 | //! A 'lint' check is a kind of miscellaneous constraint that a user _might_ |
4 | //! want to enforce, but might reasonably want to permit as well, on a | |
5 | //! module-by-module basis. They contrast with static constraints enforced by | |
6 | //! other phases of the compiler, which are generally required to hold in order | |
7 | //! to compile the program at all. | |
8 | //! | |
f9f354fc | 9 | //! Most lints can be written as [LintPass] instances. These run after |
dfeec247 | 10 | //! all other analyses. The `LintPass`es built into rustc are defined |
f9f354fc | 11 | //! within [rustc_session::lint::builtin], |
dfeec247 XL |
12 | //! which has further comments on how to add such a lint. |
13 | //! rustc can also load user-defined lint plugins via the plugin mechanism. | |
14 | //! | |
15 | //! Some of rustc's lints are defined elsewhere in the compiler and work by | |
16 | //! calling `add_lint()` on the overall `Session` object. This works when | |
17 | //! it happens before the main lint pass, which emits the lints stored by | |
18 | //! `add_lint()`. To emit lints after the main lint pass (from codegen, for | |
19 | //! example) requires more effort. See `emit_lint` and `GatherNodeLevels` | |
20 | //! in `context.rs`. | |
21 | //! | |
f9f354fc | 22 | //! Some code also exists in [rustc_session::lint], [rustc_middle::lint]. |
c34b1796 | 23 | //! |
0731742a | 24 | //! ## Note |
c34b1796 AL |
25 | //! |
26 | //! This API is completely unstable and subject to change. | |
27 | ||
1b1a35ee | 28 | #![doc(html_root_url = "https://doc.rust-lang.org/nightly/nightly-rustc/")] |
62682a34 | 29 | #![cfg_attr(test, feature(test))] |
1b1a35ee | 30 | #![feature(array_windows)] |
60c5eb7d | 31 | #![feature(bool_to_option)] |
c34b1796 | 32 | #![feature(box_syntax)] |
5869c6ff | 33 | #![feature(box_patterns)] |
dfeec247 | 34 | #![feature(crate_visibility_modifier)] |
f035d41b | 35 | #![feature(iter_order_by)] |
dfeec247 | 36 | #![feature(never_type)] |
0bf4aa26 | 37 | #![feature(nll)] |
ba9703b0 | 38 | #![feature(or_patterns)] |
29967ef6 XL |
39 | #![feature(half_open_range_patterns)] |
40 | #![feature(exclusive_range_pattern)] | |
41 | #![feature(control_flow_enum)] | |
dfeec247 | 42 | #![recursion_limit = "256"] |
0731742a | 43 | |
c34b1796 | 44 | #[macro_use] |
ba9703b0 | 45 | extern crate rustc_middle; |
60c5eb7d XL |
46 | #[macro_use] |
47 | extern crate rustc_session; | |
c34b1796 | 48 | |
60c5eb7d | 49 | mod array_into_iter; |
dfeec247 XL |
50 | pub mod builtin; |
51 | mod context; | |
52 | mod early; | |
53 | mod internal; | |
54 | mod late; | |
55 | mod levels; | |
29967ef6 | 56 | mod methods; |
dfeec247 | 57 | mod non_ascii_idents; |
5869c6ff | 58 | mod non_fmt_panic; |
0731742a | 59 | mod nonstandard_style; |
6a06907d | 60 | mod noop_method_call; |
dfeec247 | 61 | mod passes; |
e1599b0c | 62 | mod redundant_semicolon; |
29967ef6 | 63 | mod traits; |
0731742a XL |
64 | mod types; |
65 | mod unused; | |
66 | ||
3dfed10e | 67 | use rustc_ast as ast; |
dfeec247 | 68 | use rustc_hir as hir; |
f9f354fc | 69 | use rustc_hir::def_id::LocalDefId; |
ba9703b0 XL |
70 | use rustc_middle::ty::query::Providers; |
71 | use rustc_middle::ty::TyCtxt; | |
dfeec247 | 72 | use rustc_session::lint::builtin::{ |
6a06907d | 73 | BARE_TRAIT_OBJECTS, ELIDED_LIFETIMES_IN_PATHS, EXPLICIT_OUTLIVES_REQUIREMENTS, |
dfeec247 | 74 | }; |
f9f354fc | 75 | use rustc_span::symbol::{Ident, Symbol}; |
dfeec247 | 76 | use rustc_span::Span; |
c34b1796 | 77 | |
dfeec247 | 78 | use array_into_iter::ArrayIntoIter; |
b039eaaf | 79 | use builtin::*; |
dfeec247 | 80 | use internal::*; |
29967ef6 | 81 | use methods::*; |
dfeec247 | 82 | use non_ascii_idents::*; |
5869c6ff | 83 | use non_fmt_panic::NonPanicFmt; |
dfeec247 | 84 | use nonstandard_style::*; |
6a06907d | 85 | use noop_method_call::*; |
dfeec247 | 86 | use redundant_semicolon::*; |
29967ef6 | 87 | use traits::*; |
b039eaaf SL |
88 | use types::*; |
89 | use unused::*; | |
c34b1796 | 90 | |
dfeec247 | 91 | /// Useful for other parts of the compiler / Clippy. |
94b46f34 | 92 | pub use builtin::SoftLints; |
dfeec247 XL |
93 | pub use context::{CheckLintNameResult, EarlyContext, LateContext, LintContext, LintStore}; |
94 | pub use early::check_ast_crate; | |
95 | pub use late::check_crate; | |
96 | pub use passes::{EarlyLintPass, LateLintPass}; | |
97 | pub use rustc_session::lint::Level::{self, *}; | |
98 | pub use rustc_session::lint::{BufferedEarlyLint, FutureIncompatibleInfo, Lint, LintId}; | |
99 | pub use rustc_session::lint::{LintArray, LintPass}; | |
94b46f34 | 100 | |
f035d41b | 101 | pub fn provide(providers: &mut Providers) { |
dfeec247 XL |
102 | levels::provide(providers); |
103 | *providers = Providers { lint_mod, ..*providers }; | |
532ac7d7 XL |
104 | } |
105 | ||
f9f354fc | 106 | fn lint_mod(tcx: TyCtxt<'_>, module_def_id: LocalDefId) { |
dfeec247 | 107 | late::late_lint_mod(tcx, module_def_id, BuiltinCombinedModuleLateLintPass::new()); |
532ac7d7 XL |
108 | } |
109 | ||
9fa01778 | 110 | macro_rules! pre_expansion_lint_passes { |
dfeec247 | 111 | ($macro:path, $args:tt) => { |
74b04a01 | 112 | $macro!($args, [KeywordIdents: KeywordIdents,]); |
dfeec247 | 113 | }; |
9fa01778 XL |
114 | } |
115 | ||
116 | macro_rules! early_lint_passes { | |
dfeec247 XL |
117 | ($macro:path, $args:tt) => { |
118 | $macro!( | |
119 | $args, | |
120 | [ | |
121 | UnusedParens: UnusedParens, | |
ba9703b0 | 122 | UnusedBraces: UnusedBraces, |
dfeec247 XL |
123 | UnusedImportBraces: UnusedImportBraces, |
124 | UnsafeCode: UnsafeCode, | |
125 | AnonymousParameters: AnonymousParameters, | |
126 | EllipsisInclusiveRangePatterns: EllipsisInclusiveRangePatterns::default(), | |
127 | NonCamelCaseTypes: NonCamelCaseTypes, | |
128 | DeprecatedAttr: DeprecatedAttr::new(), | |
129 | WhileTrue: WhileTrue, | |
130 | NonAsciiIdents: NonAsciiIdents, | |
131 | IncompleteFeatures: IncompleteFeatures, | |
74b04a01 XL |
132 | RedundantSemicolons: RedundantSemicolons, |
133 | UnusedDocComment: UnusedDocComment, | |
dfeec247 XL |
134 | ] |
135 | ); | |
136 | }; | |
9fa01778 XL |
137 | } |
138 | ||
139 | macro_rules! declare_combined_early_pass { | |
140 | ([$name:ident], $passes:tt) => ( | |
141 | early_lint_methods!(declare_combined_early_lint_pass, [pub $name, $passes]); | |
142 | ) | |
143 | } | |
144 | ||
145 | pre_expansion_lint_passes!(declare_combined_early_pass, [BuiltinCombinedPreExpansionLintPass]); | |
146 | early_lint_passes!(declare_combined_early_pass, [BuiltinCombinedEarlyLintPass]); | |
147 | ||
532ac7d7 | 148 | macro_rules! late_lint_passes { |
dfeec247 XL |
149 | ($macro:path, $args:tt) => { |
150 | $macro!( | |
151 | $args, | |
152 | [ | |
153 | // FIXME: Look into regression when this is used as a module lint | |
154 | // May Depend on constants elsewhere | |
155 | UnusedBrokenConst: UnusedBrokenConst, | |
156 | // Uses attr::is_used which is untracked, can't be an incremental module pass. | |
157 | UnusedAttributes: UnusedAttributes::new(), | |
158 | // Needs to run after UnusedAttributes as it marks all `feature` attributes as used. | |
159 | UnstableFeatures: UnstableFeatures, | |
160 | // Tracks state across modules | |
161 | UnnameableTestItems: UnnameableTestItems::new(), | |
162 | // Tracks attributes of parents | |
163 | MissingDoc: MissingDoc::new(), | |
164 | // Depends on access levels | |
165 | // FIXME: Turn the computation of types which implement Debug into a query | |
166 | // and change this to a module lint pass | |
167 | MissingDebugImplementations: MissingDebugImplementations::default(), | |
168 | ArrayIntoIter: ArrayIntoIter, | |
f035d41b | 169 | ClashingExternDeclarations: ClashingExternDeclarations::new(), |
29967ef6 XL |
170 | DropTraitConstraints: DropTraitConstraints, |
171 | TemporaryCStringAsPtr: TemporaryCStringAsPtr, | |
5869c6ff | 172 | NonPanicFmt: NonPanicFmt, |
6a06907d | 173 | NoopMethodCall: NoopMethodCall, |
dfeec247 XL |
174 | ] |
175 | ); | |
176 | }; | |
532ac7d7 XL |
177 | } |
178 | ||
179 | macro_rules! late_lint_mod_passes { | |
dfeec247 XL |
180 | ($macro:path, $args:tt) => { |
181 | $macro!( | |
182 | $args, | |
183 | [ | |
184 | HardwiredLints: HardwiredLints, | |
f035d41b XL |
185 | ImproperCTypesDeclarations: ImproperCTypesDeclarations, |
186 | ImproperCTypesDefinitions: ImproperCTypesDefinitions, | |
dfeec247 XL |
187 | VariantSizeDifferences: VariantSizeDifferences, |
188 | BoxPointers: BoxPointers, | |
189 | PathStatements: PathStatements, | |
190 | // Depends on referenced function signatures in expressions | |
191 | UnusedResults: UnusedResults, | |
192 | NonUpperCaseGlobals: NonUpperCaseGlobals, | |
193 | NonShorthandFieldPatterns: NonShorthandFieldPatterns, | |
194 | UnusedAllocation: UnusedAllocation, | |
195 | // Depends on types used in type definitions | |
196 | MissingCopyImplementations: MissingCopyImplementations, | |
197 | // Depends on referenced function signatures in expressions | |
198 | MutableTransmutes: MutableTransmutes, | |
199 | TypeAliasBounds: TypeAliasBounds, | |
200 | TrivialConstraints: TrivialConstraints, | |
201 | TypeLimits: TypeLimits::new(), | |
202 | NonSnakeCase: NonSnakeCase, | |
203 | InvalidNoMangleItems: InvalidNoMangleItems, | |
204 | // Depends on access levels | |
205 | UnreachablePub: UnreachablePub, | |
206 | ExplicitOutlivesRequirements: ExplicitOutlivesRequirements, | |
207 | InvalidValue: InvalidValue, | |
208 | ] | |
209 | ); | |
210 | }; | |
532ac7d7 XL |
211 | } |
212 | ||
213 | macro_rules! declare_combined_late_pass { | |
214 | ([$v:vis $name:ident], $passes:tt) => ( | |
215 | late_lint_methods!(declare_combined_late_lint_pass, [$v $name, $passes], ['tcx]); | |
216 | ) | |
217 | } | |
218 | ||
219 | // FIXME: Make a separate lint type which do not require typeck tables | |
220 | late_lint_passes!(declare_combined_late_pass, [pub BuiltinCombinedLateLintPass]); | |
221 | ||
222 | late_lint_mod_passes!(declare_combined_late_pass, [BuiltinCombinedModuleLateLintPass]); | |
223 | ||
dfeec247 XL |
224 | pub fn new_lint_store(no_interleave_lints: bool, internal_lints: bool) -> LintStore { |
225 | let mut lint_store = LintStore::new(); | |
e74abb32 XL |
226 | |
227 | register_builtins(&mut lint_store, no_interleave_lints); | |
228 | if internal_lints { | |
229 | register_internals(&mut lint_store); | |
230 | } | |
231 | ||
232 | lint_store | |
233 | } | |
234 | ||
c34b1796 AL |
235 | /// Tell the `LintStore` about all the built-in lints (the ones |
236 | /// defined in this crate and the ones defined in | |
3dfed10e | 237 | /// `rustc_session::lint::builtin`). |
dfeec247 | 238 | fn register_builtins(store: &mut LintStore, no_interleave_lints: bool) { |
c34b1796 | 239 | macro_rules! add_lint_group { |
e74abb32 XL |
240 | ($name:expr, $($lint:ident),*) => ( |
241 | store.register_group(false, $name, None, vec![$(LintId::of($lint)),*]); | |
0bf4aa26 | 242 | ) |
c34b1796 AL |
243 | } |
244 | ||
532ac7d7 | 245 | macro_rules! register_pass { |
dfeec247 | 246 | ($method:ident, $ty:ident, $constructor:expr) => { |
e74abb32 XL |
247 | store.register_lints(&$ty::get_lints()); |
248 | store.$method(|| box $constructor); | |
dfeec247 | 249 | }; |
532ac7d7 XL |
250 | } |
251 | ||
9fa01778 | 252 | macro_rules! register_passes { |
e74abb32 | 253 | ($method:ident, [$($passes:ident: $constructor:expr,)*]) => ( |
9fa01778 | 254 | $( |
e74abb32 | 255 | register_pass!($method, $passes, $constructor); |
9fa01778 XL |
256 | )* |
257 | ) | |
258 | } | |
b039eaaf | 259 | |
e74abb32 XL |
260 | if no_interleave_lints { |
261 | pre_expansion_lint_passes!(register_passes, register_pre_expansion_pass); | |
262 | early_lint_passes!(register_passes, register_early_pass); | |
263 | late_lint_passes!(register_passes, register_late_pass); | |
264 | late_lint_mod_passes!(register_passes, register_late_mod_pass); | |
9fa01778 | 265 | } else { |
e74abb32 XL |
266 | store.register_lints(&BuiltinCombinedPreExpansionLintPass::get_lints()); |
267 | store.register_lints(&BuiltinCombinedEarlyLintPass::get_lints()); | |
268 | store.register_lints(&BuiltinCombinedModuleLateLintPass::get_lints()); | |
269 | store.register_lints(&BuiltinCombinedLateLintPass::get_lints()); | |
9fa01778 | 270 | } |
c30ab7b3 | 271 | |
dfeec247 XL |
272 | add_lint_group!( |
273 | "nonstandard_style", | |
274 | NON_CAMEL_CASE_TYPES, | |
275 | NON_SNAKE_CASE, | |
276 | NON_UPPER_CASE_GLOBALS | |
277 | ); | |
b7449926 | 278 | |
dfeec247 XL |
279 | add_lint_group!( |
280 | "unused", | |
281 | UNUSED_IMPORTS, | |
282 | UNUSED_VARIABLES, | |
283 | UNUSED_ASSIGNMENTS, | |
284 | DEAD_CODE, | |
285 | UNUSED_MUT, | |
286 | UNREACHABLE_CODE, | |
287 | UNREACHABLE_PATTERNS, | |
dfeec247 XL |
288 | UNUSED_MUST_USE, |
289 | UNUSED_UNSAFE, | |
290 | PATH_STATEMENTS, | |
291 | UNUSED_ATTRIBUTES, | |
292 | UNUSED_MACROS, | |
293 | UNUSED_ALLOCATION, | |
294 | UNUSED_DOC_COMMENTS, | |
295 | UNUSED_EXTERN_CRATES, | |
296 | UNUSED_FEATURES, | |
297 | UNUSED_LABELS, | |
74b04a01 | 298 | UNUSED_PARENS, |
ba9703b0 | 299 | UNUSED_BRACES, |
74b04a01 | 300 | REDUNDANT_SEMICOLONS |
dfeec247 | 301 | ); |
b7449926 | 302 | |
dfeec247 XL |
303 | add_lint_group!( |
304 | "rust_2018_idioms", | |
305 | BARE_TRAIT_OBJECTS, | |
306 | UNUSED_EXTERN_CRATES, | |
307 | ELLIPSIS_INCLUSIVE_RANGE_PATTERNS, | |
308 | ELIDED_LIFETIMES_IN_PATHS, | |
309 | EXPLICIT_OUTLIVES_REQUIREMENTS // FIXME(#52665, #47816) not always applicable and not all | |
310 | // macros are ready for this yet. | |
311 | // UNREACHABLE_PUB, | |
312 | ||
313 | // FIXME macro crates are not up for this yet, too much | |
314 | // breakage is seen if we try to encourage this lint. | |
315 | // MACRO_USE_EXTERN_CRATE | |
316 | ); | |
0531ce1d | 317 | |
0731742a | 318 | // Register renamed and removed lints. |
83c7162d XL |
319 | store.register_renamed("single_use_lifetime", "single_use_lifetimes"); |
320 | store.register_renamed("elided_lifetime_in_path", "elided_lifetimes_in_paths"); | |
321 | store.register_renamed("bare_trait_object", "bare_trait_objects"); | |
322 | store.register_renamed("unstable_name_collision", "unstable_name_collisions"); | |
323 | store.register_renamed("unused_doc_comment", "unused_doc_comments"); | |
b7449926 | 324 | store.register_renamed("async_idents", "keyword_idents"); |
74b04a01 XL |
325 | store.register_renamed("exceeding_bitshifts", "arithmetic_overflow"); |
326 | store.register_renamed("redundant_semicolon", "redundant_semicolons"); | |
fc512014 | 327 | store.register_renamed("overlapping_patterns", "overlapping_range_endpoints"); |
6a06907d XL |
328 | |
329 | // These were moved to tool lints, but rustc still sees them when compiling normally, before | |
330 | // tool lints are registered, so `check_tool_name_for_backwards_compat` doesn't work. Use | |
331 | // `register_removed` explicitly. | |
332 | const RUSTDOC_LINTS: &[&str] = &[ | |
333 | "broken_intra_doc_links", | |
334 | "private_intra_doc_links", | |
335 | "missing_crate_level_docs", | |
336 | "missing_doc_code_examples", | |
337 | "private_doc_tests", | |
338 | "invalid_codeblock_attributes", | |
339 | "invalid_html_tags", | |
340 | "non_autolinks", | |
341 | ]; | |
342 | for rustdoc_lint in RUSTDOC_LINTS { | |
343 | store.register_ignored(rustdoc_lint); | |
344 | } | |
345 | store.register_removed( | |
346 | "intra_doc_link_resolution_failure", | |
347 | "use `rustdoc::broken_intra_doc_links` instead", | |
348 | ); | |
349 | store.register_removed("rustdoc", "use `rustdoc::all` instead"); | |
350 | ||
b7449926 | 351 | store.register_removed("unknown_features", "replaced by an error"); |
abe05a73 | 352 | store.register_removed("unsigned_negation", "replaced by negate_unsigned feature gate"); |
9cc50fc6 | 353 | store.register_removed("negate_unsigned", "cast a signed value instead"); |
92a42be0 | 354 | store.register_removed("raw_pointer_derive", "using derive with raw pointers is ok"); |
0731742a | 355 | // Register lint group aliases. |
0bf4aa26 | 356 | store.register_group_alias("nonstandard_style", "bad_style"); |
0731742a XL |
357 | // This was renamed to `raw_pointer_derive`, which was then removed, |
358 | // so it is also considered removed. | |
abe05a73 | 359 | store.register_removed("raw_pointer_deriving", "using derive with raw pointers is ok"); |
9e0c209e | 360 | store.register_removed("drop_with_repr_extern", "drop flags have been removed"); |
abe05a73 XL |
361 | store.register_removed("fat_ptr_transmutes", "was accidentally removed back in 2014"); |
362 | store.register_removed("deprecated_attr", "use `deprecated` instead"); | |
dfeec247 XL |
363 | store.register_removed( |
364 | "transmute_from_fn_item_types", | |
365 | "always cast functions before transmuting them", | |
366 | ); | |
367 | store.register_removed( | |
368 | "hr_lifetime_in_assoc_type", | |
74b04a01 XL |
369 | "converted into hard error, see issue #33685 \ |
370 | <https://github.com/rust-lang/rust/issues/33685> for more information", | |
dfeec247 XL |
371 | ); |
372 | store.register_removed( | |
373 | "inaccessible_extern_crate", | |
74b04a01 XL |
374 | "converted into hard error, see issue #36886 \ |
375 | <https://github.com/rust-lang/rust/issues/36886> for more information", | |
dfeec247 XL |
376 | ); |
377 | store.register_removed( | |
378 | "super_or_self_in_global_path", | |
74b04a01 XL |
379 | "converted into hard error, see issue #36888 \ |
380 | <https://github.com/rust-lang/rust/issues/36888> for more information", | |
dfeec247 XL |
381 | ); |
382 | store.register_removed( | |
383 | "overlapping_inherent_impls", | |
74b04a01 XL |
384 | "converted into hard error, see issue #36889 \ |
385 | <https://github.com/rust-lang/rust/issues/36889> for more information", | |
dfeec247 XL |
386 | ); |
387 | store.register_removed( | |
388 | "illegal_floating_point_constant_pattern", | |
74b04a01 XL |
389 | "converted into hard error, see issue #36890 \ |
390 | <https://github.com/rust-lang/rust/issues/36890> for more information", | |
dfeec247 XL |
391 | ); |
392 | store.register_removed( | |
393 | "illegal_struct_or_enum_constant_pattern", | |
74b04a01 XL |
394 | "converted into hard error, see issue #36891 \ |
395 | <https://github.com/rust-lang/rust/issues/36891> for more information", | |
dfeec247 XL |
396 | ); |
397 | store.register_removed( | |
398 | "lifetime_underscore", | |
74b04a01 XL |
399 | "converted into hard error, see issue #36892 \ |
400 | <https://github.com/rust-lang/rust/issues/36892> for more information", | |
dfeec247 XL |
401 | ); |
402 | store.register_removed( | |
403 | "extra_requirement_in_impl", | |
74b04a01 XL |
404 | "converted into hard error, see issue #37166 \ |
405 | <https://github.com/rust-lang/rust/issues/37166> for more information", | |
dfeec247 XL |
406 | ); |
407 | store.register_removed( | |
408 | "legacy_imports", | |
74b04a01 XL |
409 | "converted into hard error, see issue #38260 \ |
410 | <https://github.com/rust-lang/rust/issues/38260> for more information", | |
dfeec247 XL |
411 | ); |
412 | store.register_removed( | |
413 | "coerce_never", | |
74b04a01 XL |
414 | "converted into hard error, see issue #48950 \ |
415 | <https://github.com/rust-lang/rust/issues/48950> for more information", | |
dfeec247 XL |
416 | ); |
417 | store.register_removed( | |
418 | "resolve_trait_on_defaulted_unit", | |
74b04a01 XL |
419 | "converted into hard error, see issue #48950 \ |
420 | <https://github.com/rust-lang/rust/issues/48950> for more information", | |
dfeec247 XL |
421 | ); |
422 | store.register_removed( | |
423 | "private_no_mangle_fns", | |
424 | "no longer a warning, `#[no_mangle]` functions always exported", | |
425 | ); | |
426 | store.register_removed( | |
427 | "private_no_mangle_statics", | |
428 | "no longer a warning, `#[no_mangle]` statics always exported", | |
429 | ); | |
430 | store.register_removed("bad_repr", "replaced with a generic attribute input check"); | |
431 | store.register_removed( | |
432 | "duplicate_matcher_binding_name", | |
74b04a01 XL |
433 | "converted into hard error, see issue #57742 \ |
434 | <https://github.com/rust-lang/rust/issues/57742> for more information", | |
dfeec247 XL |
435 | ); |
436 | store.register_removed( | |
437 | "incoherent_fundamental_impls", | |
74b04a01 XL |
438 | "converted into hard error, see issue #46205 \ |
439 | <https://github.com/rust-lang/rust/issues/46205> for more information", | |
dfeec247 XL |
440 | ); |
441 | store.register_removed( | |
442 | "legacy_constructor_visibility", | |
74b04a01 XL |
443 | "converted into hard error, see issue #39207 \ |
444 | <https://github.com/rust-lang/rust/issues/39207> for more information", | |
dfeec247 XL |
445 | ); |
446 | store.register_removed( | |
447 | "legacy_directory_ownership", | |
74b04a01 XL |
448 | "converted into hard error, see issue #37872 \ |
449 | <https://github.com/rust-lang/rust/issues/37872> for more information", | |
dfeec247 XL |
450 | ); |
451 | store.register_removed( | |
452 | "safe_extern_statics", | |
74b04a01 XL |
453 | "converted into hard error, see issue #36247 \ |
454 | <https://github.com/rust-lang/rust/issues/36247> for more information", | |
dfeec247 XL |
455 | ); |
456 | store.register_removed( | |
457 | "parenthesized_params_in_types_and_modules", | |
74b04a01 XL |
458 | "converted into hard error, see issue #42238 \ |
459 | <https://github.com/rust-lang/rust/issues/42238> for more information", | |
dfeec247 XL |
460 | ); |
461 | store.register_removed( | |
462 | "duplicate_macro_exports", | |
74b04a01 XL |
463 | "converted into hard error, see issue #35896 \ |
464 | <https://github.com/rust-lang/rust/issues/35896> for more information", | |
dfeec247 XL |
465 | ); |
466 | store.register_removed( | |
467 | "nested_impl_trait", | |
74b04a01 XL |
468 | "converted into hard error, see issue #59014 \ |
469 | <https://github.com/rust-lang/rust/issues/59014> for more information", | |
dfeec247 | 470 | ); |
60c5eb7d | 471 | store.register_removed("plugin_as_library", "plugins have been deprecated and retired"); |
c34b1796 | 472 | } |
532ac7d7 | 473 | |
dfeec247 | 474 | fn register_internals(store: &mut LintStore) { |
e74abb32 XL |
475 | store.register_lints(&DefaultHashTypes::get_lints()); |
476 | store.register_early_pass(|| box DefaultHashTypes::new()); | |
477 | store.register_lints(&LintPassImpl::get_lints()); | |
478 | store.register_early_pass(|| box LintPassImpl); | |
fc512014 XL |
479 | store.register_lints(&ExistingDocKeyword::get_lints()); |
480 | store.register_late_pass(|| box ExistingDocKeyword); | |
e74abb32 XL |
481 | store.register_lints(&TyTyKind::get_lints()); |
482 | store.register_late_pass(|| box TyTyKind); | |
532ac7d7 | 483 | store.register_group( |
532ac7d7 | 484 | false, |
416331ca | 485 | "rustc::internal", |
532ac7d7 XL |
486 | None, |
487 | vec![ | |
488 | LintId::of(DEFAULT_HASH_TYPES), | |
489 | LintId::of(USAGE_OF_TY_TYKIND), | |
416331ca | 490 | LintId::of(LINT_PASS_IMPL_WITHOUT_MACRO), |
48663c56 XL |
491 | LintId::of(TY_PASS_BY_REFERENCE), |
492 | LintId::of(USAGE_OF_QUALIFIED_TY), | |
fc512014 | 493 | LintId::of(EXISTING_DOC_KEYWORD), |
532ac7d7 XL |
494 | ], |
495 | ); | |
496 | } |