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