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