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