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