src/lib.rs

   1 #![feature(plugin_registrar, box_syntax)]
   2 #![feature(rustc_private, core, collections)]
   3 #![feature(num_bits_bytes, iter_arith)]
   4 #![allow(unknown_lints)]
   5
   6 // this only exists to allow the "dogfood" integration test to work
   7 #[allow(dead_code)]
   8 fn main() { println!("What are you doing? Don't run clippy as an executable"); }
   9
  10 #[macro_use]
  11 extern crate syntax;
  12 #[macro_use]
  13 extern crate rustc;
  14 #[macro_use]
  15 extern crate rustc_front;
  16
  17 // Only for the compile time checking of paths
  18 extern crate core;
  19 extern crate collections;
  20
  21 // for unicode nfc normalization
  22 extern crate unicode_normalization;
  23
  24 extern crate rustc_plugin;
  25
  26 use rustc_plugin::Registry;
  27
  28 #[macro_use]
  29 pub mod utils;
  30 pub mod consts;
  31 pub mod types;
  32 pub mod misc;
  33 pub mod eq_op;
  34 pub mod bit_mask;
  35 pub mod ptr_arg;
  36 pub mod needless_bool;
  37 pub mod approx_const;
  38 pub mod eta_reduction;
  39 pub mod identity_op;
  40 pub mod minmax;
  41 pub mod mut_mut;
  42 pub mod mut_reference;
  43 pub mod len_zero;
  44 pub mod attrs;
  45 pub mod collapsible_if;
  46 pub mod block_in_if_condition;
  47 pub mod unicode;
  48 pub mod shadow;
  49 pub mod strings;
  50 pub mod methods;
  51 pub mod returns;
  52 pub mod lifetimes;
  53 pub mod loops;
  54 pub mod ranges;
  55 pub mod map_clone;
  56 pub mod matches;
  57 pub mod precedence;
  58 pub mod mutex_atomic;
  59 pub mod zero_div_zero;
  60 pub mod open_options;
  61 pub mod needless_features;
  62 pub mod needless_update;
  63 pub mod no_effect;
  64 pub mod temporary_assignment;
  65 pub mod transmute;
  66 pub mod cyclomatic_complexity;
  67 pub mod escape;
  68 pub mod misc_early;
  69
  70 mod reexport {
  71     pub use syntax::ast::{Name, Ident, NodeId};
  72 }
  73
  74 #[plugin_registrar]
  75 pub fn plugin_registrar(reg: &mut Registry) {
  76     reg.register_late_lint_pass(box types::TypePass);
  77     reg.register_late_lint_pass(box misc::TopLevelRefPass);
  78     reg.register_late_lint_pass(box misc::CmpNan);
  79     reg.register_late_lint_pass(box eq_op::EqOp);
  80     reg.register_late_lint_pass(box bit_mask::BitMask);
  81     reg.register_late_lint_pass(box ptr_arg::PtrArg);
  82     reg.register_late_lint_pass(box needless_bool::NeedlessBool);
  83     reg.register_late_lint_pass(box approx_const::ApproxConstant);
  84     reg.register_late_lint_pass(box misc::FloatCmp);
  85     reg.register_early_lint_pass(box precedence::Precedence);
  86     reg.register_late_lint_pass(box eta_reduction::EtaPass);
  87     reg.register_late_lint_pass(box identity_op::IdentityOp);
  88     reg.register_late_lint_pass(box mut_mut::MutMut);
  89     reg.register_late_lint_pass(box mut_reference::UnnecessaryMutPassed);
  90     reg.register_late_lint_pass(box len_zero::LenZero);
  91     reg.register_late_lint_pass(box misc::CmpOwned);
  92     reg.register_late_lint_pass(box attrs::AttrPass);
  93     reg.register_late_lint_pass(box collapsible_if::CollapsibleIf);
  94     reg.register_late_lint_pass(box block_in_if_condition::BlockInIfCondition);
  95     reg.register_late_lint_pass(box misc::ModuloOne);
  96     reg.register_late_lint_pass(box unicode::Unicode);
  97     reg.register_late_lint_pass(box strings::StringAdd);
  98     reg.register_early_lint_pass(box returns::ReturnPass);
  99     reg.register_late_lint_pass(box methods::MethodsPass);
 100     reg.register_late_lint_pass(box shadow::ShadowPass);
 101     reg.register_late_lint_pass(box types::LetPass);
 102     reg.register_late_lint_pass(box types::UnitCmp);
 103     reg.register_late_lint_pass(box loops::LoopsPass);
 104     reg.register_late_lint_pass(box lifetimes::LifetimePass);
 105     reg.register_late_lint_pass(box ranges::StepByZero);
 106     reg.register_late_lint_pass(box types::CastPass);
 107     reg.register_late_lint_pass(box types::TypeComplexityPass);
 108     reg.register_late_lint_pass(box matches::MatchPass);
 109     reg.register_late_lint_pass(box misc::PatternPass);
 110     reg.register_late_lint_pass(box minmax::MinMaxPass);
 111     reg.register_late_lint_pass(box open_options::NonSensicalOpenOptions);
 112     reg.register_late_lint_pass(box zero_div_zero::ZeroDivZeroPass);
 113     reg.register_late_lint_pass(box mutex_atomic::MutexAtomic);
 114     reg.register_late_lint_pass(box needless_features::NeedlessFeaturesPass);
 115     reg.register_late_lint_pass(box needless_update::NeedlessUpdatePass);
 116     reg.register_late_lint_pass(box no_effect::NoEffectPass);
 117     reg.register_late_lint_pass(box map_clone::MapClonePass);
 118     reg.register_late_lint_pass(box temporary_assignment::TemporaryAssignmentPass);
 119     reg.register_late_lint_pass(box transmute::UselessTransmute);
 120     reg.register_late_lint_pass(box cyclomatic_complexity::CyclomaticComplexity::new(25));
 121     reg.register_late_lint_pass(box escape::EscapePass);
 122     reg.register_early_lint_pass(box misc_early::MiscEarly);
 123
 124     reg.register_lint_group("clippy_pedantic", vec![
 125         methods::OPTION_UNWRAP_USED,
 126         methods::RESULT_UNWRAP_USED,
 127         methods::WRONG_PUB_SELF_CONVENTION,
 128         mut_mut::MUT_MUT,
 129         mutex_atomic::MUTEX_INTEGER,
 130         shadow::SHADOW_REUSE,
 131         shadow::SHADOW_SAME,
 132         shadow::SHADOW_UNRELATED,
 133         strings::STRING_ADD,
 134         strings::STRING_ADD_ASSIGN,
 135         types::CAST_POSSIBLE_TRUNCATION,
 136         types::CAST_POSSIBLE_WRAP,
 137         types::CAST_PRECISION_LOSS,
 138         types::CAST_SIGN_LOSS,
 139         unicode::NON_ASCII_LITERAL,
 140         unicode::UNICODE_NOT_NFC,
 141     ]);
 142
 143     reg.register_lint_group("clippy", vec![
 144         approx_const::APPROX_CONSTANT,
 145         attrs::INLINE_ALWAYS,
 146         bit_mask::BAD_BIT_MASK,
 147         bit_mask::INEFFECTIVE_BIT_MASK,
 148         block_in_if_condition::BLOCK_IN_IF_CONDITION_EXPR,
 149         block_in_if_condition::BLOCK_IN_IF_CONDITION_STMT,
 150         collapsible_if::COLLAPSIBLE_IF,
 151         cyclomatic_complexity::CYCLOMATIC_COMPLEXITY,
 152         eq_op::EQ_OP,
 153         escape::BOXED_LOCAL,
 154         eta_reduction::REDUNDANT_CLOSURE,
 155         identity_op::IDENTITY_OP,
 156         len_zero::LEN_WITHOUT_IS_EMPTY,
 157         len_zero::LEN_ZERO,
 158         lifetimes::NEEDLESS_LIFETIMES,
 159         loops::EMPTY_LOOP,
 160         loops::EXPLICIT_COUNTER_LOOP,
 161         loops::EXPLICIT_ITER_LOOP,
 162         loops::ITER_NEXT_LOOP,
 163         loops::NEEDLESS_RANGE_LOOP,
 164         loops::REVERSE_RANGE_LOOP,
 165         loops::UNUSED_COLLECT,
 166         loops::WHILE_LET_LOOP,
 167         loops::WHILE_LET_ON_ITERATOR,
 168         map_clone::MAP_CLONE,
 169         matches::MATCH_BOOL,
 170         matches::MATCH_REF_PATS,
 171         matches::SINGLE_MATCH,
 172         methods::OK_EXPECT,
 173         methods::OPTION_MAP_UNWRAP_OR,
 174         methods::OPTION_MAP_UNWRAP_OR_ELSE,
 175         methods::SHOULD_IMPLEMENT_TRAIT,
 176         methods::STR_TO_STRING,
 177         methods::STRING_TO_STRING,
 178         methods::WRONG_SELF_CONVENTION,
 179         minmax::MIN_MAX,
 180         misc::CMP_NAN,
 181         misc::CMP_OWNED,
 182         misc::FLOAT_CMP,
 183         misc::MODULO_ONE,
 184         misc::REDUNDANT_PATTERN,
 185         misc::TOPLEVEL_REF_ARG,
 186         misc_early::UNNEEDED_BINDING,
 187         mut_reference::UNNECESSARY_MUT_PASSED,
 188         mutex_atomic::MUTEX_ATOMIC,
 189         needless_bool::NEEDLESS_BOOL,
 190         needless_features::UNSTABLE_AS_MUT_SLICE,
 191         needless_features::UNSTABLE_AS_SLICE,
 192         needless_update::NEEDLESS_UPDATE,
 193         no_effect::NO_EFFECT,
 194         open_options::NONSENSICAL_OPEN_OPTIONS,
 195         precedence::PRECEDENCE,
 196         ptr_arg::PTR_ARG,
 197         ranges::RANGE_STEP_BY_ZERO,
 198         ranges::RANGE_ZIP_WITH_LEN,
 199         returns::LET_AND_RETURN,
 200         returns::NEEDLESS_RETURN,
 201         temporary_assignment::TEMPORARY_ASSIGNMENT,
 202         transmute::USELESS_TRANSMUTE,
 203         types::BOX_VEC,
 204         types::LET_UNIT_VALUE,
 205         types::LINKEDLIST,
 206         types::TYPE_COMPLEXITY,
 207         types::UNIT_CMP,
 208         unicode::ZERO_WIDTH_SPACE,
 209         zero_div_zero::ZERO_DIVIDED_BY_ZERO,
 210     ]);
 211 }