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;
92 pub mod temporary_assignment;
97 pub mod zero_div_zero;
98 // end lints modules, do not remove this comment, it’s used in `update_lints`
101 pub use syntax::ast::{Name, NodeId};
105 #[cfg_attr(rustfmt, rustfmt_skip)]
106 pub fn plugin_registrar(reg: &mut Registry) {
107 reg.register_late_lint_pass(box types::TypePass);
108 reg.register_late_lint_pass(box misc::TopLevelRefPass);
109 reg.register_late_lint_pass(box misc::CmpNan);
110 reg.register_late_lint_pass(box eq_op::EqOp);
111 reg.register_early_lint_pass(box enum_variants::EnumVariantNames);
112 reg.register_late_lint_pass(box enum_glob_use::EnumGlobUse);
113 reg.register_late_lint_pass(box enum_clike::EnumClikeUnportableVariant);
114 reg.register_late_lint_pass(box bit_mask::BitMask);
115 reg.register_late_lint_pass(box ptr_arg::PtrArg);
116 reg.register_late_lint_pass(box needless_bool::NeedlessBool);
117 reg.register_late_lint_pass(box needless_bool::BoolComparison);
118 reg.register_late_lint_pass(box approx_const::ApproxConstant);
119 reg.register_late_lint_pass(box misc::FloatCmp);
120 reg.register_early_lint_pass(box precedence::Precedence);
121 reg.register_late_lint_pass(box eta_reduction::EtaPass);
122 reg.register_late_lint_pass(box identity_op::IdentityOp);
123 reg.register_early_lint_pass(box items_after_statements::ItemsAfterStatemets);
124 reg.register_late_lint_pass(box mut_mut::MutMut);
125 reg.register_late_lint_pass(box mut_reference::UnnecessaryMutPassed);
126 reg.register_late_lint_pass(box len_zero::LenZero);
127 reg.register_late_lint_pass(box misc::CmpOwned);
128 reg.register_late_lint_pass(box attrs::AttrPass);
129 reg.register_late_lint_pass(box collapsible_if::CollapsibleIf);
130 reg.register_late_lint_pass(box block_in_if_condition::BlockInIfCondition);
131 reg.register_late_lint_pass(box misc::ModuloOne);
132 reg.register_late_lint_pass(box unicode::Unicode);
133 reg.register_late_lint_pass(box strings::StringAdd);
134 reg.register_early_lint_pass(box returns::ReturnPass);
135 reg.register_late_lint_pass(box methods::MethodsPass);
136 reg.register_late_lint_pass(box shadow::ShadowPass);
137 reg.register_late_lint_pass(box types::LetPass);
138 reg.register_late_lint_pass(box types::UnitCmp);
139 reg.register_late_lint_pass(box loops::LoopsPass);
140 reg.register_late_lint_pass(box lifetimes::LifetimePass);
141 reg.register_late_lint_pass(box entry::HashMapLint);
142 reg.register_late_lint_pass(box ranges::StepByZero);
143 reg.register_late_lint_pass(box types::CastPass);
144 reg.register_late_lint_pass(box types::TypeComplexityPass);
145 reg.register_late_lint_pass(box matches::MatchPass);
146 reg.register_late_lint_pass(box misc::PatternPass);
147 reg.register_late_lint_pass(box minmax::MinMaxPass);
148 reg.register_late_lint_pass(box open_options::NonSensicalOpenOptions);
149 reg.register_late_lint_pass(box zero_div_zero::ZeroDivZeroPass);
150 reg.register_late_lint_pass(box mutex_atomic::MutexAtomic);
151 reg.register_late_lint_pass(box needless_features::NeedlessFeaturesPass);
152 reg.register_late_lint_pass(box needless_update::NeedlessUpdatePass);
153 reg.register_late_lint_pass(box no_effect::NoEffectPass);
154 reg.register_late_lint_pass(box map_clone::MapClonePass);
155 reg.register_late_lint_pass(box temporary_assignment::TemporaryAssignmentPass);
156 reg.register_late_lint_pass(box transmute::UselessTransmute);
157 reg.register_late_lint_pass(box cyclomatic_complexity::CyclomaticComplexity::new(25));
158 reg.register_late_lint_pass(box escape::EscapePass);
159 reg.register_early_lint_pass(box misc_early::MiscEarly);
160 reg.register_late_lint_pass(box misc::UsedUnderscoreBinding);
161 reg.register_late_lint_pass(box array_indexing::ArrayIndexing);
162 reg.register_late_lint_pass(box panic::PanicPass);
163 reg.register_late_lint_pass(box strings::StringLitAsBytes);
164 reg.register_late_lint_pass(box derive::Derive);
165 reg.register_late_lint_pass(box types::CharLitAsU8);
166 reg.register_late_lint_pass(box print::PrintLint);
167 reg.register_late_lint_pass(box vec::UselessVec);
168 reg.register_late_lint_pass(box drop_ref::DropRefPass);
169 reg.register_late_lint_pass(box types::AbsurdExtremeComparisons);
170 reg.register_late_lint_pass(box regex::RegexPass::default());
171 reg.register_late_lint_pass(box copies::CopyAndPaste);
172 reg.register_late_lint_pass(box format::FormatMacLint);
173 reg.register_early_lint_pass(box formatting::Formatting);
174 reg.register_late_lint_pass(box swap::Swap);
175 reg.register_early_lint_pass(box if_not_else::IfNotElse);
177 reg.register_lint_group("clippy_pedantic", vec![
178 enum_glob_use::ENUM_GLOB_USE,
179 matches::SINGLE_MATCH_ELSE,
180 methods::OPTION_UNWRAP_USED,
181 methods::RESULT_UNWRAP_USED,
182 methods::WRONG_PUB_SELF_CONVENTION,
184 mutex_atomic::MUTEX_INTEGER,
187 shadow::SHADOW_REUSE,
189 shadow::SHADOW_UNRELATED,
191 strings::STRING_ADD_ASSIGN,
192 types::CAST_POSSIBLE_TRUNCATION,
193 types::CAST_POSSIBLE_WRAP,
194 types::CAST_PRECISION_LOSS,
195 types::CAST_SIGN_LOSS,
196 unicode::NON_ASCII_LITERAL,
197 unicode::UNICODE_NOT_NFC,
200 reg.register_lint_group("clippy", vec![
201 approx_const::APPROX_CONSTANT,
202 array_indexing::OUT_OF_BOUNDS_INDEXING,
203 attrs::DEPRECATED_SEMVER,
204 attrs::INLINE_ALWAYS,
205 bit_mask::BAD_BIT_MASK,
206 bit_mask::INEFFECTIVE_BIT_MASK,
207 block_in_if_condition::BLOCK_IN_IF_CONDITION_EXPR,
208 block_in_if_condition::BLOCK_IN_IF_CONDITION_STMT,
209 collapsible_if::COLLAPSIBLE_IF,
210 copies::IF_SAME_THEN_ELSE,
211 copies::IFS_SAME_COND,
212 copies::MATCH_SAME_ARMS,
213 cyclomatic_complexity::CYCLOMATIC_COMPLEXITY,
214 derive::DERIVE_HASH_XOR_EQ,
215 derive::EXPL_IMPL_CLONE_ON_COPY,
218 enum_clike::ENUM_CLIKE_UNPORTABLE_VARIANT,
219 enum_variants::ENUM_VARIANT_NAMES,
222 eta_reduction::REDUNDANT_CLOSURE,
223 format::USELESS_FORMAT,
224 formatting::SUSPICIOUS_ASSIGNMENT_FORMATTING,
225 formatting::SUSPICIOUS_ELSE_FORMATTING,
226 identity_op::IDENTITY_OP,
227 if_not_else::IF_NOT_ELSE,
228 items_after_statements::ITEMS_AFTER_STATEMENTS,
229 len_zero::LEN_WITHOUT_IS_EMPTY,
231 lifetimes::NEEDLESS_LIFETIMES,
232 lifetimes::UNUSED_LIFETIMES,
234 loops::EXPLICIT_COUNTER_LOOP,
235 loops::EXPLICIT_ITER_LOOP,
237 loops::FOR_LOOP_OVER_OPTION,
238 loops::FOR_LOOP_OVER_RESULT,
239 loops::ITER_NEXT_LOOP,
240 loops::NEEDLESS_RANGE_LOOP,
241 loops::REVERSE_RANGE_LOOP,
242 loops::UNUSED_COLLECT,
243 loops::WHILE_LET_LOOP,
244 loops::WHILE_LET_ON_ITERATOR,
245 map_clone::MAP_CLONE,
247 matches::MATCH_OVERLAPPING_ARM,
248 matches::MATCH_REF_PATS,
249 matches::SINGLE_MATCH,
250 methods::CHARS_NEXT_CMP,
251 methods::CLONE_DOUBLE_REF,
252 methods::CLONE_ON_COPY,
253 methods::EXTEND_FROM_SLICE,
254 methods::FILTER_NEXT,
255 methods::NEW_RET_NO_SELF,
257 methods::OPTION_MAP_UNWRAP_OR,
258 methods::OPTION_MAP_UNWRAP_OR_ELSE,
259 methods::OR_FUN_CALL,
260 methods::SEARCH_IS_SOME,
261 methods::SHOULD_IMPLEMENT_TRAIT,
262 methods::SINGLE_CHAR_PATTERN,
263 methods::STR_TO_STRING,
264 methods::STRING_TO_STRING,
265 methods::WRONG_SELF_CONVENTION,
271 misc::REDUNDANT_PATTERN,
272 misc::TOPLEVEL_REF_ARG,
273 misc::USED_UNDERSCORE_BINDING,
274 misc_early::DUPLICATE_UNDERSCORE_ARGUMENT,
275 misc_early::UNNEEDED_FIELD_PATTERN,
276 mut_reference::UNNECESSARY_MUT_PASSED,
277 mutex_atomic::MUTEX_ATOMIC,
278 needless_bool::BOOL_COMPARISON,
279 needless_bool::NEEDLESS_BOOL,
280 needless_features::UNSTABLE_AS_MUT_SLICE,
281 needless_features::UNSTABLE_AS_SLICE,
282 needless_update::NEEDLESS_UPDATE,
283 no_effect::NO_EFFECT,
284 open_options::NONSENSICAL_OPEN_OPTIONS,
286 precedence::PRECEDENCE,
288 ranges::RANGE_STEP_BY_ZERO,
289 ranges::RANGE_ZIP_WITH_LEN,
290 regex::INVALID_REGEX,
292 regex::TRIVIAL_REGEX,
293 returns::LET_AND_RETURN,
294 returns::NEEDLESS_RETURN,
295 strings::STRING_LIT_AS_BYTES,
296 swap::ALMOST_SWAPPED,
298 temporary_assignment::TEMPORARY_ASSIGNMENT,
299 transmute::USELESS_TRANSMUTE,
300 types::ABSURD_EXTREME_COMPARISONS,
302 types::CHAR_LIT_AS_U8,
303 types::LET_UNIT_VALUE,
305 types::TYPE_COMPLEXITY,
307 unicode::ZERO_WIDTH_SPACE,
309 zero_div_zero::ZERO_DIVIDED_BY_ZERO,