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