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;
44 pub mod enum_glob_use;
48 pub mod needless_bool;
50 pub mod eta_reduction;
51 pub mod enum_variants;
53 pub mod items_after_statements;
56 pub mod mut_reference;
59 pub mod collapsible_if;
60 pub mod block_in_if_condition;
73 pub mod zero_div_zero;
75 pub mod needless_features;
76 pub mod needless_update;
78 pub mod temporary_assignment;
80 pub mod cyclomatic_complexity;
84 pub mod array_indexing;
93 pub use syntax::ast::{Name, NodeId};
97 #[cfg_attr(rustfmt, rustfmt_skip)]
98 pub fn plugin_registrar(reg: &mut Registry) {
99 reg.register_late_lint_pass(box types::TypePass);
100 reg.register_late_lint_pass(box misc::TopLevelRefPass);
101 reg.register_late_lint_pass(box misc::CmpNan);
102 reg.register_late_lint_pass(box eq_op::EqOp);
103 reg.register_early_lint_pass(box enum_variants::EnumVariantNames);
104 reg.register_late_lint_pass(box enum_glob_use::EnumGlobUse);
105 reg.register_late_lint_pass(box bit_mask::BitMask);
106 reg.register_late_lint_pass(box ptr_arg::PtrArg);
107 reg.register_late_lint_pass(box needless_bool::NeedlessBool);
108 reg.register_late_lint_pass(box approx_const::ApproxConstant);
109 reg.register_late_lint_pass(box misc::FloatCmp);
110 reg.register_early_lint_pass(box precedence::Precedence);
111 reg.register_late_lint_pass(box eta_reduction::EtaPass);
112 reg.register_late_lint_pass(box identity_op::IdentityOp);
113 reg.register_early_lint_pass(box items_after_statements::ItemsAfterStatemets);
114 reg.register_late_lint_pass(box mut_mut::MutMut);
115 reg.register_late_lint_pass(box mut_reference::UnnecessaryMutPassed);
116 reg.register_late_lint_pass(box len_zero::LenZero);
117 reg.register_late_lint_pass(box misc::CmpOwned);
118 reg.register_late_lint_pass(box attrs::AttrPass);
119 reg.register_late_lint_pass(box collapsible_if::CollapsibleIf);
120 reg.register_late_lint_pass(box block_in_if_condition::BlockInIfCondition);
121 reg.register_late_lint_pass(box misc::ModuloOne);
122 reg.register_late_lint_pass(box unicode::Unicode);
123 reg.register_late_lint_pass(box strings::StringAdd);
124 reg.register_early_lint_pass(box returns::ReturnPass);
125 reg.register_late_lint_pass(box methods::MethodsPass);
126 reg.register_late_lint_pass(box shadow::ShadowPass);
127 reg.register_late_lint_pass(box types::LetPass);
128 reg.register_late_lint_pass(box types::UnitCmp);
129 reg.register_late_lint_pass(box loops::LoopsPass);
130 reg.register_late_lint_pass(box lifetimes::LifetimePass);
131 reg.register_late_lint_pass(box entry::HashMapLint);
132 reg.register_late_lint_pass(box ranges::StepByZero);
133 reg.register_late_lint_pass(box types::CastPass);
134 reg.register_late_lint_pass(box types::TypeComplexityPass);
135 reg.register_late_lint_pass(box matches::MatchPass);
136 reg.register_late_lint_pass(box misc::PatternPass);
137 reg.register_late_lint_pass(box minmax::MinMaxPass);
138 reg.register_late_lint_pass(box open_options::NonSensicalOpenOptions);
139 reg.register_late_lint_pass(box zero_div_zero::ZeroDivZeroPass);
140 reg.register_late_lint_pass(box mutex_atomic::MutexAtomic);
141 reg.register_late_lint_pass(box needless_features::NeedlessFeaturesPass);
142 reg.register_late_lint_pass(box needless_update::NeedlessUpdatePass);
143 reg.register_late_lint_pass(box no_effect::NoEffectPass);
144 reg.register_late_lint_pass(box map_clone::MapClonePass);
145 reg.register_late_lint_pass(box temporary_assignment::TemporaryAssignmentPass);
146 reg.register_late_lint_pass(box transmute::UselessTransmute);
147 reg.register_late_lint_pass(box cyclomatic_complexity::CyclomaticComplexity::new(25));
148 reg.register_late_lint_pass(box escape::EscapePass);
149 reg.register_early_lint_pass(box misc_early::MiscEarly);
150 reg.register_late_lint_pass(box misc::UsedUnderscoreBinding);
151 reg.register_late_lint_pass(box array_indexing::ArrayIndexing);
152 reg.register_late_lint_pass(box panic::PanicPass);
153 reg.register_late_lint_pass(box strings::StringLitAsBytes);
154 reg.register_late_lint_pass(box derive::Derive);
155 reg.register_late_lint_pass(box types::CharLitAsU8);
156 reg.register_late_lint_pass(box print::PrintLint);
157 reg.register_late_lint_pass(box vec::UselessVec);
158 reg.register_late_lint_pass(box drop_ref::DropRefPass);
159 reg.register_late_lint_pass(box types::AbsurdUnsignedComparisons);
160 reg.register_late_lint_pass(box regex::RegexPass);
161 reg.register_late_lint_pass(box copies::CopyAndPaste);
163 reg.register_lint_group("clippy_pedantic", vec![
164 enum_glob_use::ENUM_GLOB_USE,
165 matches::SINGLE_MATCH_ELSE,
166 methods::OPTION_UNWRAP_USED,
167 methods::RESULT_UNWRAP_USED,
168 methods::WRONG_PUB_SELF_CONVENTION,
170 mutex_atomic::MUTEX_INTEGER,
172 shadow::SHADOW_REUSE,
174 shadow::SHADOW_UNRELATED,
176 strings::STRING_ADD_ASSIGN,
177 types::CAST_POSSIBLE_TRUNCATION,
178 types::CAST_POSSIBLE_WRAP,
179 types::CAST_PRECISION_LOSS,
180 types::CAST_SIGN_LOSS,
181 unicode::NON_ASCII_LITERAL,
182 unicode::UNICODE_NOT_NFC,
185 reg.register_lint_group("clippy", vec![
186 approx_const::APPROX_CONSTANT,
187 array_indexing::OUT_OF_BOUNDS_INDEXING,
188 attrs::DEPRECATED_SEMVER,
189 attrs::INLINE_ALWAYS,
190 bit_mask::BAD_BIT_MASK,
191 bit_mask::INEFFECTIVE_BIT_MASK,
192 block_in_if_condition::BLOCK_IN_IF_CONDITION_EXPR,
193 block_in_if_condition::BLOCK_IN_IF_CONDITION_STMT,
194 collapsible_if::COLLAPSIBLE_IF,
195 copies::IFS_SAME_COND,
196 cyclomatic_complexity::CYCLOMATIC_COMPLEXITY,
197 derive::DERIVE_HASH_NOT_EQ,
198 derive::EXPL_IMPL_CLONE_ON_COPY,
201 enum_variants::ENUM_VARIANT_NAMES,
204 eta_reduction::REDUNDANT_CLOSURE,
205 identity_op::IDENTITY_OP,
206 items_after_statements::ITEMS_AFTER_STATEMENTS,
207 len_zero::LEN_WITHOUT_IS_EMPTY,
209 lifetimes::NEEDLESS_LIFETIMES,
210 lifetimes::UNUSED_LIFETIMES,
212 loops::EXPLICIT_COUNTER_LOOP,
213 loops::EXPLICIT_ITER_LOOP,
215 loops::FOR_LOOP_OVER_OPTION,
216 loops::FOR_LOOP_OVER_RESULT,
217 loops::ITER_NEXT_LOOP,
218 loops::NEEDLESS_RANGE_LOOP,
219 loops::REVERSE_RANGE_LOOP,
220 loops::UNUSED_COLLECT,
221 loops::WHILE_LET_LOOP,
222 loops::WHILE_LET_ON_ITERATOR,
223 map_clone::MAP_CLONE,
225 matches::MATCH_OVERLAPPING_ARM,
226 matches::MATCH_REF_PATS,
227 matches::SINGLE_MATCH,
228 methods::CHARS_NEXT_CMP,
229 methods::CLONE_DOUBLE_REF,
230 methods::CLONE_ON_COPY,
231 methods::EXTEND_FROM_SLICE,
232 methods::FILTER_NEXT,
234 methods::OPTION_MAP_UNWRAP_OR,
235 methods::OPTION_MAP_UNWRAP_OR_ELSE,
236 methods::OR_FUN_CALL,
237 methods::SEARCH_IS_SOME,
238 methods::SHOULD_IMPLEMENT_TRAIT,
239 methods::STR_TO_STRING,
240 methods::STRING_TO_STRING,
241 methods::WRONG_SELF_CONVENTION,
247 misc::REDUNDANT_PATTERN,
248 misc::TOPLEVEL_REF_ARG,
249 misc::USED_UNDERSCORE_BINDING,
250 misc_early::DUPLICATE_UNDERSCORE_ARGUMENT,
251 misc_early::UNNEEDED_FIELD_PATTERN,
252 mut_reference::UNNECESSARY_MUT_PASSED,
253 mutex_atomic::MUTEX_ATOMIC,
254 needless_bool::NEEDLESS_BOOL,
255 needless_features::UNSTABLE_AS_MUT_SLICE,
256 needless_features::UNSTABLE_AS_SLICE,
257 needless_update::NEEDLESS_UPDATE,
258 no_effect::NO_EFFECT,
259 open_options::NONSENSICAL_OPEN_OPTIONS,
261 precedence::PRECEDENCE,
263 ranges::RANGE_STEP_BY_ZERO,
264 ranges::RANGE_ZIP_WITH_LEN,
265 regex::INVALID_REGEX,
266 regex::TRIVIAL_REGEX,
267 returns::LET_AND_RETURN,
268 returns::NEEDLESS_RETURN,
269 strings::STRING_LIT_AS_BYTES,
270 temporary_assignment::TEMPORARY_ASSIGNMENT,
271 transmute::USELESS_TRANSMUTE,
272 types::ABSURD_UNSIGNED_COMPARISONS,
274 types::CHAR_LIT_AS_U8,
275 types::LET_UNIT_VALUE,
277 types::TYPE_COMPLEXITY,
279 unicode::ZERO_WIDTH_SPACE,
281 zero_div_zero::ZERO_DIVIDED_BY_ZERO,