1 #![feature(plugin_registrar, box_syntax)]
2 #![feature(rustc_private, collections)]
3 #![feature(iter_arith)]
4 #![feature(custom_attribute)]
5 #![allow(unknown_lints)]
7 // this only exists to allow the "dogfood" integration test to work
11 println!("What are you doing? Don't run clippy as an executable");
19 extern crate rustc_front;
21 // Only for the compile time checking of paths
23 extern crate collections;
25 // for unicode nfc normalization
26 extern crate unicode_normalization;
28 // for semver check in attrs.rs
32 extern crate regex_syntax;
34 extern crate rustc_plugin;
36 use rustc_plugin::Registry;
42 // begin lints modules, do not remove this comment, it’s used in `update_lints`
44 pub mod array_indexing;
47 pub mod block_in_if_condition;
48 pub mod collapsible_if;
50 pub mod cyclomatic_complexity;
55 pub mod enum_glob_use;
56 pub mod enum_variants;
59 pub mod eta_reduction;
64 pub mod items_after_statements;
75 pub mod mut_reference;
77 pub mod needless_bool;
78 pub mod needless_features;
79 pub mod needless_update;
82 pub mod overflow_check_conditional;
93 pub mod temporary_assignment;
99 pub mod zero_div_zero;
100 // end lints modules, do not remove this comment, it’s used in `update_lints`
103 pub use syntax::ast::{Name, NodeId};
107 #[cfg_attr(rustfmt, rustfmt_skip)]
108 pub fn plugin_registrar(reg: &mut Registry) {
109 reg.register_late_lint_pass(box types::TypePass);
110 reg.register_late_lint_pass(box misc::TopLevelRefPass);
111 reg.register_late_lint_pass(box misc::CmpNan);
112 reg.register_late_lint_pass(box eq_op::EqOp);
113 reg.register_early_lint_pass(box enum_variants::EnumVariantNames);
114 reg.register_late_lint_pass(box enum_glob_use::EnumGlobUse);
115 reg.register_late_lint_pass(box enum_clike::EnumClikeUnportableVariant);
116 reg.register_late_lint_pass(box bit_mask::BitMask);
117 reg.register_late_lint_pass(box ptr_arg::PtrArg);
118 reg.register_late_lint_pass(box needless_bool::NeedlessBool);
119 reg.register_late_lint_pass(box needless_bool::BoolComparison);
120 reg.register_late_lint_pass(box approx_const::ApproxConstant);
121 reg.register_late_lint_pass(box misc::FloatCmp);
122 reg.register_early_lint_pass(box precedence::Precedence);
123 reg.register_late_lint_pass(box eta_reduction::EtaPass);
124 reg.register_late_lint_pass(box identity_op::IdentityOp);
125 reg.register_early_lint_pass(box items_after_statements::ItemsAfterStatemets);
126 reg.register_late_lint_pass(box mut_mut::MutMut);
127 reg.register_late_lint_pass(box mut_reference::UnnecessaryMutPassed);
128 reg.register_late_lint_pass(box len_zero::LenZero);
129 reg.register_late_lint_pass(box misc::CmpOwned);
130 reg.register_late_lint_pass(box attrs::AttrPass);
131 reg.register_late_lint_pass(box collapsible_if::CollapsibleIf);
132 reg.register_late_lint_pass(box block_in_if_condition::BlockInIfCondition);
133 reg.register_late_lint_pass(box misc::ModuloOne);
134 reg.register_late_lint_pass(box unicode::Unicode);
135 reg.register_late_lint_pass(box strings::StringAdd);
136 reg.register_early_lint_pass(box returns::ReturnPass);
137 reg.register_late_lint_pass(box methods::MethodsPass);
138 reg.register_late_lint_pass(box shadow::ShadowPass);
139 reg.register_late_lint_pass(box types::LetPass);
140 reg.register_late_lint_pass(box types::UnitCmp);
141 reg.register_late_lint_pass(box loops::LoopsPass);
142 reg.register_late_lint_pass(box lifetimes::LifetimePass);
143 reg.register_late_lint_pass(box entry::HashMapLint);
144 reg.register_late_lint_pass(box ranges::StepByZero);
145 reg.register_late_lint_pass(box types::CastPass);
146 reg.register_late_lint_pass(box types::TypeComplexityPass);
147 reg.register_late_lint_pass(box matches::MatchPass);
148 reg.register_late_lint_pass(box misc::PatternPass);
149 reg.register_late_lint_pass(box minmax::MinMaxPass);
150 reg.register_late_lint_pass(box open_options::NonSensicalOpenOptions);
151 reg.register_late_lint_pass(box zero_div_zero::ZeroDivZeroPass);
152 reg.register_late_lint_pass(box mutex_atomic::MutexAtomic);
153 reg.register_late_lint_pass(box needless_features::NeedlessFeaturesPass);
154 reg.register_late_lint_pass(box needless_update::NeedlessUpdatePass);
155 reg.register_late_lint_pass(box no_effect::NoEffectPass);
156 reg.register_late_lint_pass(box map_clone::MapClonePass);
157 reg.register_late_lint_pass(box temporary_assignment::TemporaryAssignmentPass);
158 reg.register_late_lint_pass(box transmute::UselessTransmute);
159 reg.register_late_lint_pass(box cyclomatic_complexity::CyclomaticComplexity::new(25));
160 reg.register_late_lint_pass(box escape::EscapePass);
161 reg.register_early_lint_pass(box misc_early::MiscEarly);
162 reg.register_late_lint_pass(box misc::UsedUnderscoreBinding);
163 reg.register_late_lint_pass(box array_indexing::ArrayIndexing);
164 reg.register_late_lint_pass(box panic::PanicPass);
165 reg.register_late_lint_pass(box strings::StringLitAsBytes);
166 reg.register_late_lint_pass(box derive::Derive);
167 reg.register_late_lint_pass(box types::CharLitAsU8);
168 reg.register_late_lint_pass(box print::PrintLint);
169 reg.register_late_lint_pass(box vec::UselessVec);
170 reg.register_late_lint_pass(box drop_ref::DropRefPass);
171 reg.register_late_lint_pass(box types::AbsurdExtremeComparisons);
172 reg.register_late_lint_pass(box regex::RegexPass::default());
173 reg.register_late_lint_pass(box copies::CopyAndPaste);
174 reg.register_late_lint_pass(box format::FormatMacLint);
175 reg.register_early_lint_pass(box formatting::Formatting);
176 reg.register_late_lint_pass(box swap::Swap);
177 reg.register_early_lint_pass(box if_not_else::IfNotElse);
178 reg.register_late_lint_pass(box overflow_check_conditional::OverflowCheckConditional);
179 reg.register_late_lint_pass(box unused_label::UnusedLabel);
181 reg.register_lint_group("clippy_pedantic", vec![
182 enum_glob_use::ENUM_GLOB_USE,
183 matches::SINGLE_MATCH_ELSE,
184 methods::OPTION_UNWRAP_USED,
185 methods::RESULT_UNWRAP_USED,
186 methods::WRONG_PUB_SELF_CONVENTION,
188 mutex_atomic::MUTEX_INTEGER,
191 shadow::SHADOW_REUSE,
193 shadow::SHADOW_UNRELATED,
195 strings::STRING_ADD_ASSIGN,
196 types::CAST_POSSIBLE_TRUNCATION,
197 types::CAST_POSSIBLE_WRAP,
198 types::CAST_PRECISION_LOSS,
199 types::CAST_SIGN_LOSS,
200 unicode::NON_ASCII_LITERAL,
201 unicode::UNICODE_NOT_NFC,
204 reg.register_lint_group("clippy", vec![
205 approx_const::APPROX_CONSTANT,
206 array_indexing::OUT_OF_BOUNDS_INDEXING,
207 attrs::DEPRECATED_SEMVER,
208 attrs::INLINE_ALWAYS,
209 bit_mask::BAD_BIT_MASK,
210 bit_mask::INEFFECTIVE_BIT_MASK,
211 block_in_if_condition::BLOCK_IN_IF_CONDITION_EXPR,
212 block_in_if_condition::BLOCK_IN_IF_CONDITION_STMT,
213 collapsible_if::COLLAPSIBLE_IF,
214 copies::IF_SAME_THEN_ELSE,
215 copies::IFS_SAME_COND,
216 copies::MATCH_SAME_ARMS,
217 cyclomatic_complexity::CYCLOMATIC_COMPLEXITY,
218 derive::DERIVE_HASH_XOR_EQ,
219 derive::EXPL_IMPL_CLONE_ON_COPY,
222 enum_clike::ENUM_CLIKE_UNPORTABLE_VARIANT,
223 enum_variants::ENUM_VARIANT_NAMES,
226 eta_reduction::REDUNDANT_CLOSURE,
227 format::USELESS_FORMAT,
228 formatting::SUSPICIOUS_ASSIGNMENT_FORMATTING,
229 formatting::SUSPICIOUS_ELSE_FORMATTING,
230 identity_op::IDENTITY_OP,
231 if_not_else::IF_NOT_ELSE,
232 items_after_statements::ITEMS_AFTER_STATEMENTS,
233 len_zero::LEN_WITHOUT_IS_EMPTY,
235 lifetimes::NEEDLESS_LIFETIMES,
236 lifetimes::UNUSED_LIFETIMES,
238 loops::EXPLICIT_COUNTER_LOOP,
239 loops::EXPLICIT_ITER_LOOP,
241 loops::FOR_LOOP_OVER_OPTION,
242 loops::FOR_LOOP_OVER_RESULT,
243 loops::ITER_NEXT_LOOP,
244 loops::NEEDLESS_RANGE_LOOP,
245 loops::REVERSE_RANGE_LOOP,
246 loops::UNUSED_COLLECT,
247 loops::WHILE_LET_LOOP,
248 loops::WHILE_LET_ON_ITERATOR,
249 map_clone::MAP_CLONE,
251 matches::MATCH_OVERLAPPING_ARM,
252 matches::MATCH_REF_PATS,
253 matches::SINGLE_MATCH,
254 methods::CHARS_NEXT_CMP,
255 methods::CLONE_DOUBLE_REF,
256 methods::CLONE_ON_COPY,
257 methods::EXTEND_FROM_SLICE,
258 methods::FILTER_NEXT,
259 methods::NEW_RET_NO_SELF,
261 methods::OPTION_MAP_UNWRAP_OR,
262 methods::OPTION_MAP_UNWRAP_OR_ELSE,
263 methods::OR_FUN_CALL,
264 methods::SEARCH_IS_SOME,
265 methods::SHOULD_IMPLEMENT_TRAIT,
266 methods::SINGLE_CHAR_PATTERN,
267 methods::STR_TO_STRING,
268 methods::STRING_TO_STRING,
269 methods::WRONG_SELF_CONVENTION,
275 misc::REDUNDANT_PATTERN,
276 misc::TOPLEVEL_REF_ARG,
277 misc::USED_UNDERSCORE_BINDING,
278 misc_early::DUPLICATE_UNDERSCORE_ARGUMENT,
279 misc_early::REDUNDANT_CLOSURE_CALL,
280 misc_early::UNNEEDED_FIELD_PATTERN,
281 mut_reference::UNNECESSARY_MUT_PASSED,
282 mutex_atomic::MUTEX_ATOMIC,
283 needless_bool::BOOL_COMPARISON,
284 needless_bool::NEEDLESS_BOOL,
285 needless_features::UNSTABLE_AS_MUT_SLICE,
286 needless_features::UNSTABLE_AS_SLICE,
287 needless_update::NEEDLESS_UPDATE,
288 no_effect::NO_EFFECT,
289 open_options::NONSENSICAL_OPEN_OPTIONS,
290 overflow_check_conditional::OVERFLOW_CHECK_CONDITIONAL,
292 precedence::PRECEDENCE,
294 ranges::RANGE_STEP_BY_ZERO,
295 ranges::RANGE_ZIP_WITH_LEN,
296 regex::INVALID_REGEX,
298 regex::TRIVIAL_REGEX,
299 returns::LET_AND_RETURN,
300 returns::NEEDLESS_RETURN,
301 strings::STRING_LIT_AS_BYTES,
302 swap::ALMOST_SWAPPED,
304 temporary_assignment::TEMPORARY_ASSIGNMENT,
305 transmute::USELESS_TRANSMUTE,
306 types::ABSURD_EXTREME_COMPARISONS,
308 types::CHAR_LIT_AS_U8,
309 types::LET_UNIT_VALUE,
311 types::TYPE_COMPLEXITY,
313 unicode::ZERO_WIDTH_SPACE,
314 unused_label::UNUSED_LABEL,
316 zero_div_zero::ZERO_DIVIDED_BY_ZERO,