clippy_lints/src/lib.rs

   1 // error-pattern:cargo-clippy
   2
   3 #![feature(box_syntax)]
   4 #![feature(rustc_private)]
   5 #![feature(slice_patterns)]
   6 #![feature(stmt_expr_attributes)]
   7 #![feature(range_contains)]
   8 #![feature(macro_vis_matcher)]
   9 #![allow(unknown_lints, indexing_slicing, shadow_reuse, missing_docs_in_private_items)]
  10 #![recursion_limit = "256"]
  11 #![allow(stable_features)]
  12 #![feature(iterator_find_map)]
  13 #![feature(macro_at_most_once_rep)]
  14 #![feature(rust_2018_preview)]
  15
  16 extern crate cargo_metadata;
  17 #[macro_use]
  18 extern crate rustc;
  19 extern crate rustc_target;
  20 extern crate rustc_typeck;
  21 extern crate syntax;
  22 extern crate syntax_pos;
  23
  24 extern crate toml;
  25
  26 // for unicode nfc normalization
  27
  28 extern crate unicode_normalization;
  29
  30 // for semver check in attrs.rs
  31
  32 extern crate semver;
  33
  34 // for regex checking
  35
  36 extern crate regex_syntax;
  37
  38 // for finding minimal boolean expressions
  39
  40 extern crate quine_mc_cluskey;
  41
  42 extern crate rustc_errors;
  43 extern crate rustc_plugin;
  44
  45 #[macro_use]
  46 extern crate matches as matches_macro;
  47
  48 extern crate serde;
  49 #[macro_use]
  50 extern crate serde_derive;
  51
  52 #[macro_use]
  53 extern crate lazy_static;
  54
  55 extern crate itertools;
  56 extern crate pulldown_cmark;
  57 extern crate url;
  58
  59 #[macro_use]
  60 extern crate if_chain;
  61
  62 macro_rules! declare_clippy_lint {
  63     { pub $name:tt, style, $description:tt } => {
  64         declare_lint! { pub $name, Warn, $description }
  65     };
  66     { pub $name:tt, correctness, $description:tt } => {
  67         declare_lint! { pub $name, Deny, $description }
  68     };
  69     { pub $name:tt, complexity, $description:tt } => {
  70         declare_lint! { pub $name, Warn, $description }
  71     };
  72     { pub $name:tt, perf, $description:tt } => {
  73         declare_lint! { pub $name, Warn, $description }
  74     };
  75     { pub $name:tt, pedantic, $description:tt } => {
  76         declare_lint! { pub $name, Allow, $description }
  77     };
  78     { pub $name:tt, restriction, $description:tt } => {
  79         declare_lint! { pub $name, Allow, $description }
  80     };
  81     { pub $name:tt, cargo, $description:tt } => {
  82         declare_lint! { pub $name, Allow, $description }
  83     };
  84     { pub $name:tt, nursery, $description:tt } => {
  85         declare_lint! { pub $name, Allow, $description }
  86     };
  87     { pub $name:tt, internal, $description:tt } => {
  88         declare_lint! { pub $name, Allow, $description }
  89     };
  90     { pub $name:tt, internal_warn, $description:tt } => {
  91         declare_lint! { pub $name, Warn, $description }
  92     };
  93 }
  94
  95 pub mod consts;
  96 #[macro_use]
  97 pub mod utils;
  98
  99 // begin lints modules, do not remove this comment, it’s used in `update_lints`
 100 pub mod approx_const;
 101 pub mod arithmetic;
 102 pub mod array_indexing;
 103 pub mod assign_ops;
 104 pub mod attrs;
 105 pub mod bit_mask;
 106 pub mod blacklisted_name;
 107 pub mod block_in_if_condition;
 108 pub mod booleans;
 109 pub mod bytecount;
 110 pub mod collapsible_if;
 111 pub mod const_static_lifetime;
 112 pub mod copies;
 113 pub mod cyclomatic_complexity;
 114 pub mod default_trait_access;
 115 pub mod derive;
 116 pub mod doc;
 117 pub mod double_comparison;
 118 pub mod double_parens;
 119 pub mod drop_forget_ref;
 120 pub mod duration_subsec;
 121 pub mod else_if_without_else;
 122 pub mod empty_enum;
 123 pub mod entry;
 124 pub mod enum_clike;
 125 pub mod enum_glob_use;
 126 pub mod enum_variants;
 127 pub mod eq_op;
 128 pub mod erasing_op;
 129 pub mod escape;
 130 pub mod eta_reduction;
 131 pub mod eval_order_dependence;
 132 pub mod excessive_precision;
 133 pub mod explicit_write;
 134 pub mod fallible_impl_from;
 135 pub mod format;
 136 pub mod formatting;
 137 pub mod functions;
 138 pub mod identity_conversion;
 139 pub mod identity_op;
 140 pub mod if_let_redundant_pattern_matching;
 141 pub mod if_not_else;
 142 pub mod infallible_destructuring_match;
 143 pub mod infinite_iter;
 144 pub mod inherent_impl;
 145 pub mod inline_fn_without_body;
 146 pub mod int_plus_one;
 147 pub mod invalid_ref;
 148 pub mod items_after_statements;
 149 pub mod large_enum_variant;
 150 pub mod len_zero;
 151 pub mod let_if_seq;
 152 pub mod lifetimes;
 153 pub mod literal_representation;
 154 pub mod loops;
 155 pub mod map_clone;
 156 pub mod map_unit_fn;
 157 pub mod matches;
 158 pub mod mem_forget;
 159 pub mod methods;
 160 pub mod minmax;
 161 pub mod misc;
 162 pub mod misc_early;
 163 pub mod missing_doc;
 164 pub mod multiple_crate_versions;
 165 pub mod mut_mut;
 166 pub mod mut_reference;
 167 pub mod mutex_atomic;
 168 pub mod needless_bool;
 169 pub mod needless_borrow;
 170 pub mod needless_borrowed_ref;
 171 pub mod needless_continue;
 172 pub mod needless_pass_by_value;
 173 pub mod needless_update;
 174 pub mod neg_cmp_op_on_partial_ord;
 175 pub mod neg_multiply;
 176 pub mod new_without_default;
 177 pub mod no_effect;
 178 pub mod non_expressive_names;
 179 pub mod ok_if_let;
 180 pub mod open_options;
 181 pub mod overflow_check_conditional;
 182 pub mod panic_unimplemented;
 183 pub mod partialeq_ne_impl;
 184 pub mod precedence;
 185 pub mod ptr;
 186 pub mod question_mark;
 187 pub mod ranges;
 188 pub mod redundant_field_names;
 189 pub mod reference;
 190 pub mod regex;
 191 pub mod replace_consts;
 192 pub mod returns;
 193 pub mod serde_api;
 194 pub mod shadow;
 195 pub mod strings;
 196 pub mod suspicious_trait_impl;
 197 pub mod swap;
 198 pub mod temporary_assignment;
 199 pub mod transmute;
 200 pub mod trivially_copy_pass_by_ref;
 201 pub mod types;
 202 pub mod unicode;
 203 pub mod unsafe_removed_from_name;
 204 pub mod unused_io_amount;
 205 pub mod unused_label;
 206 pub mod unwrap;
 207 pub mod use_self;
 208 pub mod vec;
 209 pub mod write;
 210 pub mod zero_div_zero;
 211 // end lints modules, do not remove this comment, it’s used in `update_lints`
 212
 213 mod reexport {
 214     pub use syntax::ast::{Name, NodeId};
 215 }
 216
 217 #[cfg_attr(rustfmt, rustfmt_skip)]
 218 pub fn register_plugins(reg: &mut rustc_plugin::Registry) {
 219     let conf = match utils::conf::file_from_args(reg.args()) {
 220         Ok(file_name) => {
 221             // if the user specified a file, it must exist, otherwise default to `clippy.toml` but
 222             // do not require the file to exist
 223             let file_name = if let Some(file_name) = file_name {
 224                 Some(file_name)
 225             } else {
 226                 match utils::conf::lookup_conf_file() {
 227                     Ok(path) => path,
 228                     Err(error) => {
 229                         reg.sess.struct_err(&format!("error finding Clippy's configuration file: {}", error)).emit();
 230                         None
 231                     }
 232                 }
 233             };
 234
 235             let file_name = file_name.map(|file_name| if file_name.is_relative() {
 236                 reg.sess
 237                     .local_crate_source_file
 238                     .as_ref()
 239                     .and_then(|file| std::path::Path::new(&file).parent().map(std::path::Path::to_path_buf))
 240                     .unwrap_or_default()
 241                     .join(file_name)
 242             } else {
 243                 file_name
 244             });
 245
 246             let (conf, errors) = utils::conf::read(file_name.as_ref().map(|p| p.as_ref()));
 247
 248             // all conf errors are non-fatal, we just use the default conf in case of error
 249             for error in errors {
 250                 reg.sess.struct_err(&format!("error reading Clippy's configuration file `{}`: {}", file_name.as_ref().and_then(|p| p.to_str()).unwrap_or(""), error)).emit();
 251             }
 252
 253             conf
 254         }
 255         Err((err, span)) => {
 256             reg.sess.struct_span_err(span, err)
 257                     .span_note(span, "Clippy will use default configuration")
 258                     .emit();
 259             toml::from_str("").expect("we never error on empty config files")
 260         }
 261     };
 262
 263     let mut store = reg.sess.lint_store.borrow_mut();
 264     store.register_removed(
 265         "should_assert_eq",
 266         "`assert!()` will be more flexible with RFC 2011",
 267     );
 268     store.register_removed(
 269         "extend_from_slice",
 270         "`.extend_from_slice(_)` is a faster way to extend a Vec by a slice",
 271     );
 272     store.register_removed(
 273         "range_step_by_zero",
 274         "`iterator.step_by(0)` panics nowadays",
 275     );
 276     store.register_removed(
 277         "unstable_as_slice",
 278         "`Vec::as_slice` has been stabilized in 1.7",
 279     );
 280     store.register_removed(
 281         "unstable_as_mut_slice",
 282         "`Vec::as_mut_slice` has been stabilized in 1.7",
 283     );
 284     store.register_removed(
 285         "str_to_string",
 286         "using `str::to_string` is common even today and specialization will likely happen soon",
 287     );
 288     store.register_removed(
 289         "string_to_string",
 290         "using `string::to_string` is common even today and specialization will likely happen soon",
 291     );
 292     store.register_removed(
 293         "misaligned_transmute",
 294         "this lint has been split into cast_ptr_alignment and transmute_ptr_to_ptr",
 295     );
 296     // end deprecated lints, do not remove this comment, it’s used in `update_lints`
 297
 298     reg.register_late_lint_pass(box serde_api::Serde);
 299     reg.register_early_lint_pass(box utils::internal_lints::Clippy);
 300     reg.register_late_lint_pass(box utils::internal_lints::LintWithoutLintPass::default());
 301     reg.register_late_lint_pass(box utils::inspector::Pass);
 302     reg.register_late_lint_pass(box utils::author::Pass);
 303     reg.register_late_lint_pass(box types::TypePass);
 304     reg.register_late_lint_pass(box booleans::NonminimalBool);
 305     reg.register_late_lint_pass(box eq_op::EqOp);
 306     reg.register_early_lint_pass(box enum_variants::EnumVariantNames::new(conf.enum_variant_name_threshold));
 307     reg.register_late_lint_pass(box enum_glob_use::EnumGlobUse);
 308     reg.register_late_lint_pass(box enum_clike::UnportableVariant);
 309     reg.register_late_lint_pass(box excessive_precision::ExcessivePrecision);
 310     reg.register_late_lint_pass(box bit_mask::BitMask::new(conf.verbose_bit_mask_threshold));
 311     reg.register_late_lint_pass(box ptr::PointerPass);
 312     reg.register_late_lint_pass(box needless_bool::NeedlessBool);
 313     reg.register_late_lint_pass(box needless_bool::BoolComparison);
 314     reg.register_late_lint_pass(box approx_const::Pass);
 315     reg.register_late_lint_pass(box misc::Pass);
 316     reg.register_early_lint_pass(box precedence::Precedence);
 317     reg.register_early_lint_pass(box needless_continue::NeedlessContinue);
 318     reg.register_late_lint_pass(box eta_reduction::EtaPass);
 319     reg.register_late_lint_pass(box identity_op::IdentityOp);
 320     reg.register_late_lint_pass(box erasing_op::ErasingOp);
 321     reg.register_early_lint_pass(box items_after_statements::ItemsAfterStatements);
 322     reg.register_late_lint_pass(box mut_mut::MutMut);
 323     reg.register_late_lint_pass(box mut_reference::UnnecessaryMutPassed);
 324     reg.register_late_lint_pass(box len_zero::LenZero);
 325     reg.register_late_lint_pass(box attrs::AttrPass);
 326     reg.register_early_lint_pass(box collapsible_if::CollapsibleIf);
 327     reg.register_late_lint_pass(box block_in_if_condition::BlockInIfCondition);
 328     reg.register_late_lint_pass(box unicode::Unicode);
 329     reg.register_late_lint_pass(box strings::StringAdd);
 330     reg.register_early_lint_pass(box returns::ReturnPass);
 331     reg.register_late_lint_pass(box methods::Pass);
 332     reg.register_late_lint_pass(box shadow::Pass);
 333     reg.register_late_lint_pass(box types::LetPass);
 334     reg.register_late_lint_pass(box types::UnitCmp);
 335     reg.register_late_lint_pass(box loops::Pass);
 336     reg.register_late_lint_pass(box lifetimes::LifetimePass);
 337     reg.register_late_lint_pass(box entry::HashMapLint);
 338     reg.register_late_lint_pass(box ranges::Pass);
 339     reg.register_late_lint_pass(box types::CastPass);
 340     reg.register_late_lint_pass(box types::TypeComplexityPass::new(conf.type_complexity_threshold));
 341     reg.register_late_lint_pass(box matches::MatchPass);
 342     reg.register_late_lint_pass(box minmax::MinMaxPass);
 343     reg.register_late_lint_pass(box open_options::NonSensical);
 344     reg.register_late_lint_pass(box zero_div_zero::Pass);
 345     reg.register_late_lint_pass(box mutex_atomic::MutexAtomic);
 346     reg.register_late_lint_pass(box needless_update::Pass);
 347     reg.register_late_lint_pass(box needless_borrow::NeedlessBorrow);
 348     reg.register_late_lint_pass(box needless_borrowed_ref::NeedlessBorrowedRef);
 349     reg.register_late_lint_pass(box no_effect::Pass);
 350     reg.register_late_lint_pass(box map_clone::Pass);
 351     reg.register_late_lint_pass(box temporary_assignment::Pass);
 352     reg.register_late_lint_pass(box transmute::Transmute);
 353     reg.register_late_lint_pass(
 354         box cyclomatic_complexity::CyclomaticComplexity::new(conf.cyclomatic_complexity_threshold)
 355     );
 356     reg.register_late_lint_pass(box escape::Pass{too_large_for_stack: conf.too_large_for_stack});
 357     reg.register_early_lint_pass(box misc_early::MiscEarly);
 358     reg.register_late_lint_pass(box array_indexing::ArrayIndexing);
 359     reg.register_late_lint_pass(box panic_unimplemented::Pass);
 360     reg.register_late_lint_pass(box strings::StringLitAsBytes);
 361     reg.register_late_lint_pass(box derive::Derive);
 362     reg.register_late_lint_pass(box types::CharLitAsU8);
 363     reg.register_late_lint_pass(box write::Pass);
 364     reg.register_late_lint_pass(box vec::Pass);
 365     reg.register_early_lint_pass(box non_expressive_names::NonExpressiveNames {
 366         single_char_binding_names_threshold: conf.single_char_binding_names_threshold,
 367     });
 368     reg.register_late_lint_pass(box drop_forget_ref::Pass);
 369     reg.register_late_lint_pass(box empty_enum::EmptyEnum);
 370     reg.register_late_lint_pass(box types::AbsurdExtremeComparisons);
 371     reg.register_late_lint_pass(box types::InvalidUpcastComparisons);
 372     reg.register_late_lint_pass(box regex::Pass::default());
 373     reg.register_late_lint_pass(box copies::CopyAndPaste);
 374     reg.register_late_lint_pass(box format::Pass);
 375     reg.register_early_lint_pass(box formatting::Formatting);
 376     reg.register_late_lint_pass(box swap::Swap);
 377     reg.register_early_lint_pass(box if_not_else::IfNotElse);
 378     reg.register_early_lint_pass(box else_if_without_else::ElseIfWithoutElse);
 379     reg.register_early_lint_pass(box int_plus_one::IntPlusOne);
 380     reg.register_late_lint_pass(box overflow_check_conditional::OverflowCheckConditional);
 381     reg.register_late_lint_pass(box unused_label::UnusedLabel);
 382     reg.register_late_lint_pass(box new_without_default::NewWithoutDefault);
 383     reg.register_late_lint_pass(box blacklisted_name::BlackListedName::new(conf.blacklisted_names));
 384     reg.register_late_lint_pass(box functions::Functions::new(conf.too_many_arguments_threshold));
 385     reg.register_early_lint_pass(box doc::Doc::new(conf.doc_valid_idents));
 386     reg.register_late_lint_pass(box neg_multiply::NegMultiply);
 387     reg.register_early_lint_pass(box unsafe_removed_from_name::UnsafeNameRemoval);
 388     reg.register_late_lint_pass(box mem_forget::MemForget);
 389     reg.register_late_lint_pass(box arithmetic::Arithmetic::default());
 390     reg.register_late_lint_pass(box assign_ops::AssignOps);
 391     reg.register_late_lint_pass(box let_if_seq::LetIfSeq);
 392     reg.register_late_lint_pass(box eval_order_dependence::EvalOrderDependence);
 393     reg.register_late_lint_pass(box missing_doc::MissingDoc::new());
 394     reg.register_late_lint_pass(box ok_if_let::Pass);
 395     reg.register_late_lint_pass(box if_let_redundant_pattern_matching::Pass);
 396     reg.register_late_lint_pass(box partialeq_ne_impl::Pass);
 397     reg.register_early_lint_pass(box reference::Pass);
 398     reg.register_early_lint_pass(box reference::DerefPass);
 399     reg.register_early_lint_pass(box double_parens::DoubleParens);
 400     reg.register_late_lint_pass(box unused_io_amount::UnusedIoAmount);
 401     reg.register_late_lint_pass(box large_enum_variant::LargeEnumVariant::new(conf.enum_variant_size_threshold));
 402     reg.register_late_lint_pass(box explicit_write::Pass);
 403     reg.register_late_lint_pass(box needless_pass_by_value::NeedlessPassByValue);
 404     reg.register_late_lint_pass(box trivially_copy_pass_by_ref::TriviallyCopyPassByRef::new(
 405             conf.trivial_copy_size_limit,
 406             &reg.sess.target,
 407     ));
 408     reg.register_early_lint_pass(box literal_representation::LiteralDigitGrouping);
 409     reg.register_early_lint_pass(box literal_representation::LiteralRepresentation::new(
 410             conf.literal_representation_threshold
 411     ));
 412     reg.register_late_lint_pass(box use_self::UseSelf);
 413     reg.register_late_lint_pass(box bytecount::ByteCount);
 414     reg.register_late_lint_pass(box infinite_iter::Pass);
 415     reg.register_late_lint_pass(box inline_fn_without_body::Pass);
 416     reg.register_late_lint_pass(box invalid_ref::InvalidRef);
 417     reg.register_late_lint_pass(box identity_conversion::IdentityConversion::default());
 418     reg.register_late_lint_pass(box types::ImplicitHasher);
 419     reg.register_early_lint_pass(box const_static_lifetime::StaticConst);
 420     reg.register_late_lint_pass(box fallible_impl_from::FallibleImplFrom);
 421     reg.register_late_lint_pass(box replace_consts::ReplaceConsts);
 422     reg.register_late_lint_pass(box types::UnitArg);
 423     reg.register_late_lint_pass(box double_comparison::DoubleComparisonPass);
 424     reg.register_late_lint_pass(box question_mark::QuestionMarkPass);
 425     reg.register_late_lint_pass(box suspicious_trait_impl::SuspiciousImpl);
 426     reg.register_late_lint_pass(box redundant_field_names::RedundantFieldNames);
 427     reg.register_early_lint_pass(box multiple_crate_versions::Pass);
 428     reg.register_late_lint_pass(box map_unit_fn::Pass);
 429     reg.register_late_lint_pass(box infallible_destructuring_match::Pass);
 430     reg.register_late_lint_pass(box inherent_impl::Pass::default());
 431     reg.register_late_lint_pass(box neg_cmp_op_on_partial_ord::NoNegCompOpForPartialOrd);
 432     reg.register_late_lint_pass(box unwrap::Pass);
 433     reg.register_late_lint_pass(box duration_subsec::DurationSubsec);
 434     reg.register_late_lint_pass(box default_trait_access::DefaultTraitAccess);
 435
 436
 437     reg.register_lint_group("clippy_restriction", vec![
 438         arithmetic::FLOAT_ARITHMETIC,
 439         arithmetic::INTEGER_ARITHMETIC,
 440         array_indexing::INDEXING_SLICING,
 441         assign_ops::ASSIGN_OPS,
 442         else_if_without_else::ELSE_IF_WITHOUT_ELSE,
 443         inherent_impl::MULTIPLE_INHERENT_IMPL,
 444         literal_representation::DECIMAL_LITERAL_REPRESENTATION,
 445         mem_forget::MEM_FORGET,
 446         methods::CLONE_ON_REF_PTR,
 447         methods::OPTION_UNWRAP_USED,
 448         methods::RESULT_UNWRAP_USED,
 449         methods::WRONG_PUB_SELF_CONVENTION,
 450         misc::FLOAT_CMP_CONST,
 451         missing_doc::MISSING_DOCS_IN_PRIVATE_ITEMS,
 452         panic_unimplemented::UNIMPLEMENTED,
 453         shadow::SHADOW_REUSE,
 454         shadow::SHADOW_SAME,
 455         shadow::SHADOW_UNRELATED,
 456         strings::STRING_ADD,
 457         write::PRINT_STDOUT,
 458         write::USE_DEBUG,
 459     ]);
 460
 461     reg.register_lint_group("clippy_pedantic", vec![
 462         attrs::INLINE_ALWAYS,
 463         copies::MATCH_SAME_ARMS,
 464         derive::EXPL_IMPL_CLONE_ON_COPY,
 465         doc::DOC_MARKDOWN,
 466         empty_enum::EMPTY_ENUM,
 467         enum_glob_use::ENUM_GLOB_USE,
 468         enum_variants::PUB_ENUM_VARIANT_NAMES,
 469         enum_variants::STUTTER,
 470         if_not_else::IF_NOT_ELSE,
 471         infinite_iter::MAYBE_INFINITE_ITER,
 472         items_after_statements::ITEMS_AFTER_STATEMENTS,
 473         matches::SINGLE_MATCH_ELSE,
 474         methods::FILTER_MAP,
 475         methods::OPTION_MAP_UNWRAP_OR,
 476         methods::OPTION_MAP_UNWRAP_OR_ELSE,
 477         methods::RESULT_MAP_UNWRAP_OR_ELSE,
 478         misc::USED_UNDERSCORE_BINDING,
 479         misc_early::UNSEPARATED_LITERAL_SUFFIX,
 480         mut_mut::MUT_MUT,
 481         needless_continue::NEEDLESS_CONTINUE,
 482         non_expressive_names::SIMILAR_NAMES,
 483         replace_consts::REPLACE_CONSTS,
 484         strings::STRING_ADD_ASSIGN,
 485         types::CAST_POSSIBLE_TRUNCATION,
 486         types::CAST_POSSIBLE_WRAP,
 487         types::CAST_PRECISION_LOSS,
 488         types::CAST_SIGN_LOSS,
 489         types::INVALID_UPCAST_COMPARISONS,
 490         types::LINKEDLIST,
 491         unicode::NON_ASCII_LITERAL,
 492         unicode::UNICODE_NOT_NFC,
 493         use_self::USE_SELF,
 494     ]);
 495
 496     reg.register_lint_group("clippy_internal", vec![
 497         utils::internal_lints::CLIPPY_LINTS_INTERNAL,
 498         utils::internal_lints::LINT_WITHOUT_LINT_PASS,
 499     ]);
 500
 501     reg.register_lint_group("clippy", vec![
 502         approx_const::APPROX_CONSTANT,
 503         array_indexing::OUT_OF_BOUNDS_INDEXING,
 504         assign_ops::ASSIGN_OP_PATTERN,
 505         assign_ops::MISREFACTORED_ASSIGN_OP,
 506         attrs::DEPRECATED_SEMVER,
 507         attrs::USELESS_ATTRIBUTE,
 508         bit_mask::BAD_BIT_MASK,
 509         bit_mask::INEFFECTIVE_BIT_MASK,
 510         bit_mask::VERBOSE_BIT_MASK,
 511         blacklisted_name::BLACKLISTED_NAME,
 512         block_in_if_condition::BLOCK_IN_IF_CONDITION_EXPR,
 513         block_in_if_condition::BLOCK_IN_IF_CONDITION_STMT,
 514         booleans::LOGIC_BUG,
 515         booleans::NONMINIMAL_BOOL,
 516         bytecount::NAIVE_BYTECOUNT,
 517         collapsible_if::COLLAPSIBLE_IF,
 518         const_static_lifetime::CONST_STATIC_LIFETIME,
 519         copies::IF_SAME_THEN_ELSE,
 520         copies::IFS_SAME_COND,
 521         cyclomatic_complexity::CYCLOMATIC_COMPLEXITY,
 522         default_trait_access::DEFAULT_TRAIT_ACCESS,
 523         derive::DERIVE_HASH_XOR_EQ,
 524         double_comparison::DOUBLE_COMPARISONS,
 525         double_parens::DOUBLE_PARENS,
 526         drop_forget_ref::DROP_COPY,
 527         drop_forget_ref::DROP_REF,
 528         drop_forget_ref::FORGET_COPY,
 529         drop_forget_ref::FORGET_REF,
 530         duration_subsec::DURATION_SUBSEC,
 531         entry::MAP_ENTRY,
 532         enum_clike::ENUM_CLIKE_UNPORTABLE_VARIANT,
 533         enum_variants::ENUM_VARIANT_NAMES,
 534         enum_variants::MODULE_INCEPTION,
 535         eq_op::EQ_OP,
 536         eq_op::OP_REF,
 537         erasing_op::ERASING_OP,
 538         escape::BOXED_LOCAL,
 539         eta_reduction::REDUNDANT_CLOSURE,
 540         eval_order_dependence::DIVERGING_SUB_EXPRESSION,
 541         eval_order_dependence::EVAL_ORDER_DEPENDENCE,
 542         excessive_precision::EXCESSIVE_PRECISION,
 543         explicit_write::EXPLICIT_WRITE,
 544         format::USELESS_FORMAT,
 545         formatting::POSSIBLE_MISSING_COMMA,
 546         formatting::SUSPICIOUS_ASSIGNMENT_FORMATTING,
 547         formatting::SUSPICIOUS_ELSE_FORMATTING,
 548         functions::NOT_UNSAFE_PTR_ARG_DEREF,
 549         functions::TOO_MANY_ARGUMENTS,
 550         identity_conversion::IDENTITY_CONVERSION,
 551         identity_op::IDENTITY_OP,
 552         if_let_redundant_pattern_matching::IF_LET_REDUNDANT_PATTERN_MATCHING,
 553         infallible_destructuring_match::INFALLIBLE_DESTRUCTURING_MATCH,
 554         infinite_iter::INFINITE_ITER,
 555         inline_fn_without_body::INLINE_FN_WITHOUT_BODY,
 556         int_plus_one::INT_PLUS_ONE,
 557         invalid_ref::INVALID_REF,
 558         large_enum_variant::LARGE_ENUM_VARIANT,
 559         len_zero::LEN_WITHOUT_IS_EMPTY,
 560         len_zero::LEN_ZERO,
 561         let_if_seq::USELESS_LET_IF_SEQ,
 562         lifetimes::EXTRA_UNUSED_LIFETIMES,
 563         lifetimes::NEEDLESS_LIFETIMES,
 564         literal_representation::INCONSISTENT_DIGIT_GROUPING,
 565         literal_representation::LARGE_DIGIT_GROUPS,
 566         literal_representation::UNREADABLE_LITERAL,
 567         loops::EMPTY_LOOP,
 568         loops::EXPLICIT_COUNTER_LOOP,
 569         loops::EXPLICIT_INTO_ITER_LOOP,
 570         loops::EXPLICIT_ITER_LOOP,
 571         loops::FOR_KV_MAP,
 572         loops::FOR_LOOP_OVER_OPTION,
 573         loops::FOR_LOOP_OVER_RESULT,
 574         loops::ITER_NEXT_LOOP,
 575         loops::MANUAL_MEMCPY,
 576         loops::MUT_RANGE_BOUND,
 577         loops::NEEDLESS_RANGE_LOOP,
 578         loops::NEVER_LOOP,
 579         loops::REVERSE_RANGE_LOOP,
 580         loops::UNUSED_COLLECT,
 581         loops::WHILE_IMMUTABLE_CONDITION,
 582         loops::WHILE_LET_LOOP,
 583         loops::WHILE_LET_ON_ITERATOR,
 584         map_clone::MAP_CLONE,
 585         map_unit_fn::OPTION_MAP_UNIT_FN,
 586         map_unit_fn::RESULT_MAP_UNIT_FN,
 587         matches::MATCH_AS_REF,
 588         matches::MATCH_BOOL,
 589         matches::MATCH_OVERLAPPING_ARM,
 590         matches::MATCH_REF_PATS,
 591         matches::MATCH_WILD_ERR_ARM,
 592         matches::SINGLE_MATCH,
 593         methods::CHARS_LAST_CMP,
 594         methods::CHARS_NEXT_CMP,
 595         methods::CLONE_DOUBLE_REF,
 596         methods::CLONE_ON_COPY,
 597         methods::EXPECT_FUN_CALL,
 598         methods::FILTER_NEXT,
 599         methods::GET_UNWRAP,
 600         methods::ITER_CLONED_COLLECT,
 601         methods::ITER_NTH,
 602         methods::ITER_SKIP_NEXT,
 603         methods::NEW_RET_NO_SELF,
 604         methods::OK_EXPECT,
 605         methods::OPTION_MAP_OR_NONE,
 606         methods::OR_FUN_CALL,
 607         methods::SEARCH_IS_SOME,
 608         methods::SHOULD_IMPLEMENT_TRAIT,
 609         methods::SINGLE_CHAR_PATTERN,
 610         methods::STRING_EXTEND_CHARS,
 611         methods::TEMPORARY_CSTRING_AS_PTR,
 612         methods::UNNECESSARY_FOLD,
 613         methods::USELESS_ASREF,
 614         methods::WRONG_SELF_CONVENTION,
 615         minmax::MIN_MAX,
 616         misc::CMP_NAN,
 617         misc::CMP_OWNED,
 618         misc::FLOAT_CMP,
 619         misc::MODULO_ONE,
 620         misc::REDUNDANT_PATTERN,
 621         misc::SHORT_CIRCUIT_STATEMENT,
 622         misc::TOPLEVEL_REF_ARG,
 623         misc::ZERO_PTR,
 624         misc_early::BUILTIN_TYPE_SHADOW,
 625         misc_early::DOUBLE_NEG,
 626         misc_early::DUPLICATE_UNDERSCORE_ARGUMENT,
 627         misc_early::MIXED_CASE_HEX_LITERALS,
 628         misc_early::REDUNDANT_CLOSURE_CALL,
 629         misc_early::UNNEEDED_FIELD_PATTERN,
 630         misc_early::ZERO_PREFIXED_LITERAL,
 631         mut_reference::UNNECESSARY_MUT_PASSED,
 632         mutex_atomic::MUTEX_ATOMIC,
 633         needless_bool::BOOL_COMPARISON,
 634         needless_bool::NEEDLESS_BOOL,
 635         needless_borrowed_ref::NEEDLESS_BORROWED_REFERENCE,
 636         needless_pass_by_value::NEEDLESS_PASS_BY_VALUE,
 637         needless_update::NEEDLESS_UPDATE,
 638         neg_cmp_op_on_partial_ord::NEG_CMP_OP_ON_PARTIAL_ORD,
 639         neg_multiply::NEG_MULTIPLY,
 640         new_without_default::NEW_WITHOUT_DEFAULT,
 641         new_without_default::NEW_WITHOUT_DEFAULT_DERIVE,
 642         no_effect::NO_EFFECT,
 643         no_effect::UNNECESSARY_OPERATION,
 644         non_expressive_names::JUST_UNDERSCORES_AND_DIGITS,
 645         non_expressive_names::MANY_SINGLE_CHAR_NAMES,
 646         ok_if_let::IF_LET_SOME_RESULT,
 647         open_options::NONSENSICAL_OPEN_OPTIONS,
 648         overflow_check_conditional::OVERFLOW_CHECK_CONDITIONAL,
 649         panic_unimplemented::PANIC_PARAMS,
 650         partialeq_ne_impl::PARTIALEQ_NE_IMPL,
 651         precedence::PRECEDENCE,
 652         ptr::CMP_NULL,
 653         ptr::MUT_FROM_REF,
 654         ptr::PTR_ARG,
 655         question_mark::QUESTION_MARK,
 656         ranges::ITERATOR_STEP_BY_ZERO,
 657         ranges::RANGE_MINUS_ONE,
 658         ranges::RANGE_ZIP_WITH_LEN,
 659         redundant_field_names::REDUNDANT_FIELD_NAMES,
 660         reference::DEREF_ADDROF,
 661         reference::REF_IN_DEREF,
 662         regex::INVALID_REGEX,
 663         regex::REGEX_MACRO,
 664         regex::TRIVIAL_REGEX,
 665         returns::LET_AND_RETURN,
 666         returns::NEEDLESS_RETURN,
 667         serde_api::SERDE_API_MISUSE,
 668         strings::STRING_LIT_AS_BYTES,
 669         suspicious_trait_impl::SUSPICIOUS_ARITHMETIC_IMPL,
 670         suspicious_trait_impl::SUSPICIOUS_OP_ASSIGN_IMPL,
 671         swap::ALMOST_SWAPPED,
 672         swap::MANUAL_SWAP,
 673         temporary_assignment::TEMPORARY_ASSIGNMENT,
 674         transmute::CROSSPOINTER_TRANSMUTE,
 675         transmute::TRANSMUTE_BYTES_TO_STR,
 676         transmute::TRANSMUTE_INT_TO_BOOL,
 677         transmute::TRANSMUTE_INT_TO_CHAR,
 678         transmute::TRANSMUTE_INT_TO_FLOAT,
 679         transmute::TRANSMUTE_PTR_TO_PTR,
 680         transmute::TRANSMUTE_PTR_TO_REF,
 681         transmute::USELESS_TRANSMUTE,
 682         transmute::WRONG_TRANSMUTE,
 683         trivially_copy_pass_by_ref::TRIVIALLY_COPY_PASS_BY_REF,
 684         types::ABSURD_EXTREME_COMPARISONS,
 685         types::BORROWED_BOX,
 686         types::BOX_VEC,
 687         types::CAST_LOSSLESS,
 688         types::CAST_PTR_ALIGNMENT,
 689         types::CHAR_LIT_AS_U8,
 690         types::FN_TO_NUMERIC_CAST,
 691         types::FN_TO_NUMERIC_CAST_WITH_TRUNCATION,
 692         types::IMPLICIT_HASHER,
 693         types::LET_UNIT_VALUE,
 694         types::OPTION_OPTION,
 695         types::TYPE_COMPLEXITY,
 696         types::UNIT_ARG,
 697         types::UNIT_CMP,
 698         types::UNNECESSARY_CAST,
 699         unicode::ZERO_WIDTH_SPACE,
 700         unsafe_removed_from_name::UNSAFE_REMOVED_FROM_NAME,
 701         unused_io_amount::UNUSED_IO_AMOUNT,
 702         unused_label::UNUSED_LABEL,
 703         vec::USELESS_VEC,
 704         write::PRINT_LITERAL,
 705         write::PRINT_WITH_NEWLINE,
 706         write::PRINTLN_EMPTY_STRING,
 707         write::WRITE_LITERAL,
 708         write::WRITE_WITH_NEWLINE,
 709         write::WRITELN_EMPTY_STRING,
 710         zero_div_zero::ZERO_DIVIDED_BY_ZERO,
 711     ]);
 712
 713     reg.register_lint_group("clippy_style", vec![
 714         assign_ops::ASSIGN_OP_PATTERN,
 715         bit_mask::VERBOSE_BIT_MASK,
 716         blacklisted_name::BLACKLISTED_NAME,
 717         block_in_if_condition::BLOCK_IN_IF_CONDITION_EXPR,
 718         block_in_if_condition::BLOCK_IN_IF_CONDITION_STMT,
 719         collapsible_if::COLLAPSIBLE_IF,
 720         const_static_lifetime::CONST_STATIC_LIFETIME,
 721         default_trait_access::DEFAULT_TRAIT_ACCESS,
 722         enum_variants::ENUM_VARIANT_NAMES,
 723         enum_variants::MODULE_INCEPTION,
 724         eq_op::OP_REF,
 725         eta_reduction::REDUNDANT_CLOSURE,
 726         excessive_precision::EXCESSIVE_PRECISION,
 727         formatting::SUSPICIOUS_ASSIGNMENT_FORMATTING,
 728         formatting::SUSPICIOUS_ELSE_FORMATTING,
 729         if_let_redundant_pattern_matching::IF_LET_REDUNDANT_PATTERN_MATCHING,
 730         infallible_destructuring_match::INFALLIBLE_DESTRUCTURING_MATCH,
 731         len_zero::LEN_WITHOUT_IS_EMPTY,
 732         len_zero::LEN_ZERO,
 733         let_if_seq::USELESS_LET_IF_SEQ,
 734         literal_representation::INCONSISTENT_DIGIT_GROUPING,
 735         literal_representation::LARGE_DIGIT_GROUPS,
 736         literal_representation::UNREADABLE_LITERAL,
 737         loops::EMPTY_LOOP,
 738         loops::EXPLICIT_INTO_ITER_LOOP,
 739         loops::EXPLICIT_ITER_LOOP,
 740         loops::FOR_KV_MAP,
 741         loops::NEEDLESS_RANGE_LOOP,
 742         loops::WHILE_LET_ON_ITERATOR,
 743         map_clone::MAP_CLONE,
 744         matches::MATCH_BOOL,
 745         matches::MATCH_OVERLAPPING_ARM,
 746         matches::MATCH_REF_PATS,
 747         matches::MATCH_WILD_ERR_ARM,
 748         matches::SINGLE_MATCH,
 749         methods::CHARS_LAST_CMP,
 750         methods::GET_UNWRAP,
 751         methods::ITER_CLONED_COLLECT,
 752         methods::ITER_SKIP_NEXT,
 753         methods::NEW_RET_NO_SELF,
 754         methods::OK_EXPECT,
 755         methods::OPTION_MAP_OR_NONE,
 756         methods::SHOULD_IMPLEMENT_TRAIT,
 757         methods::STRING_EXTEND_CHARS,
 758         methods::UNNECESSARY_FOLD,
 759         methods::WRONG_SELF_CONVENTION,
 760         misc::REDUNDANT_PATTERN,
 761         misc::TOPLEVEL_REF_ARG,
 762         misc::ZERO_PTR,
 763         misc_early::BUILTIN_TYPE_SHADOW,
 764         misc_early::DOUBLE_NEG,
 765         misc_early::DUPLICATE_UNDERSCORE_ARGUMENT,
 766         misc_early::MIXED_CASE_HEX_LITERALS,
 767         misc_early::UNNEEDED_FIELD_PATTERN,
 768         mut_reference::UNNECESSARY_MUT_PASSED,
 769         needless_pass_by_value::NEEDLESS_PASS_BY_VALUE,
 770         neg_multiply::NEG_MULTIPLY,
 771         new_without_default::NEW_WITHOUT_DEFAULT,
 772         new_without_default::NEW_WITHOUT_DEFAULT_DERIVE,
 773         non_expressive_names::JUST_UNDERSCORES_AND_DIGITS,
 774         non_expressive_names::MANY_SINGLE_CHAR_NAMES,
 775         ok_if_let::IF_LET_SOME_RESULT,
 776         panic_unimplemented::PANIC_PARAMS,
 777         ptr::CMP_NULL,
 778         ptr::PTR_ARG,
 779         question_mark::QUESTION_MARK,
 780         ranges::RANGE_MINUS_ONE,
 781         redundant_field_names::REDUNDANT_FIELD_NAMES,
 782         regex::REGEX_MACRO,
 783         regex::TRIVIAL_REGEX,
 784         returns::LET_AND_RETURN,
 785         returns::NEEDLESS_RETURN,
 786         strings::STRING_LIT_AS_BYTES,
 787         types::FN_TO_NUMERIC_CAST,
 788         types::IMPLICIT_HASHER,
 789         types::LET_UNIT_VALUE,
 790         unsafe_removed_from_name::UNSAFE_REMOVED_FROM_NAME,
 791         write::PRINT_LITERAL,
 792         write::PRINT_WITH_NEWLINE,
 793         write::PRINTLN_EMPTY_STRING,
 794         write::WRITE_LITERAL,
 795         write::WRITE_WITH_NEWLINE,
 796         write::WRITELN_EMPTY_STRING,
 797     ]);
 798
 799     reg.register_lint_group("clippy_complexity", vec![
 800         assign_ops::MISREFACTORED_ASSIGN_OP,
 801         booleans::NONMINIMAL_BOOL,
 802         cyclomatic_complexity::CYCLOMATIC_COMPLEXITY,
 803         double_comparison::DOUBLE_COMPARISONS,
 804         double_parens::DOUBLE_PARENS,
 805         duration_subsec::DURATION_SUBSEC,
 806         eval_order_dependence::DIVERGING_SUB_EXPRESSION,
 807         eval_order_dependence::EVAL_ORDER_DEPENDENCE,
 808         explicit_write::EXPLICIT_WRITE,
 809         format::USELESS_FORMAT,
 810         functions::TOO_MANY_ARGUMENTS,
 811         identity_conversion::IDENTITY_CONVERSION,
 812         identity_op::IDENTITY_OP,
 813         int_plus_one::INT_PLUS_ONE,
 814         lifetimes::EXTRA_UNUSED_LIFETIMES,
 815         lifetimes::NEEDLESS_LIFETIMES,
 816         loops::EXPLICIT_COUNTER_LOOP,
 817         loops::MUT_RANGE_BOUND,
 818         loops::WHILE_LET_LOOP,
 819         map_unit_fn::OPTION_MAP_UNIT_FN,
 820         map_unit_fn::RESULT_MAP_UNIT_FN,
 821         matches::MATCH_AS_REF,
 822         methods::CHARS_NEXT_CMP,
 823         methods::CLONE_ON_COPY,
 824         methods::FILTER_NEXT,
 825         methods::SEARCH_IS_SOME,
 826         methods::USELESS_ASREF,
 827         misc::SHORT_CIRCUIT_STATEMENT,
 828         misc_early::REDUNDANT_CLOSURE_CALL,
 829         misc_early::ZERO_PREFIXED_LITERAL,
 830         needless_bool::BOOL_COMPARISON,
 831         needless_bool::NEEDLESS_BOOL,
 832         needless_borrowed_ref::NEEDLESS_BORROWED_REFERENCE,
 833         needless_update::NEEDLESS_UPDATE,
 834         neg_cmp_op_on_partial_ord::NEG_CMP_OP_ON_PARTIAL_ORD,
 835         no_effect::NO_EFFECT,
 836         no_effect::UNNECESSARY_OPERATION,
 837         overflow_check_conditional::OVERFLOW_CHECK_CONDITIONAL,
 838         partialeq_ne_impl::PARTIALEQ_NE_IMPL,
 839         precedence::PRECEDENCE,
 840         ranges::RANGE_ZIP_WITH_LEN,
 841         reference::DEREF_ADDROF,
 842         reference::REF_IN_DEREF,
 843         swap::MANUAL_SWAP,
 844         temporary_assignment::TEMPORARY_ASSIGNMENT,
 845         transmute::CROSSPOINTER_TRANSMUTE,
 846         transmute::TRANSMUTE_BYTES_TO_STR,
 847         transmute::TRANSMUTE_INT_TO_BOOL,
 848         transmute::TRANSMUTE_INT_TO_CHAR,
 849         transmute::TRANSMUTE_INT_TO_FLOAT,
 850         transmute::TRANSMUTE_PTR_TO_PTR,
 851         transmute::TRANSMUTE_PTR_TO_REF,
 852         transmute::USELESS_TRANSMUTE,
 853         types::BORROWED_BOX,
 854         types::CAST_LOSSLESS,
 855         types::CHAR_LIT_AS_U8,
 856         types::OPTION_OPTION,
 857         types::TYPE_COMPLEXITY,
 858         types::UNIT_ARG,
 859         types::UNNECESSARY_CAST,
 860         unused_label::UNUSED_LABEL,
 861         zero_div_zero::ZERO_DIVIDED_BY_ZERO,
 862     ]);
 863
 864     reg.register_lint_group("clippy_correctness", vec![
 865         approx_const::APPROX_CONSTANT,
 866         array_indexing::OUT_OF_BOUNDS_INDEXING,
 867         attrs::DEPRECATED_SEMVER,
 868         attrs::USELESS_ATTRIBUTE,
 869         bit_mask::BAD_BIT_MASK,
 870         bit_mask::INEFFECTIVE_BIT_MASK,
 871         booleans::LOGIC_BUG,
 872         copies::IF_SAME_THEN_ELSE,
 873         copies::IFS_SAME_COND,
 874         derive::DERIVE_HASH_XOR_EQ,
 875         drop_forget_ref::DROP_COPY,
 876         drop_forget_ref::DROP_REF,
 877         drop_forget_ref::FORGET_COPY,
 878         drop_forget_ref::FORGET_REF,
 879         enum_clike::ENUM_CLIKE_UNPORTABLE_VARIANT,
 880         eq_op::EQ_OP,
 881         erasing_op::ERASING_OP,
 882         formatting::POSSIBLE_MISSING_COMMA,
 883         functions::NOT_UNSAFE_PTR_ARG_DEREF,
 884         infinite_iter::INFINITE_ITER,
 885         inline_fn_without_body::INLINE_FN_WITHOUT_BODY,
 886         invalid_ref::INVALID_REF,
 887         loops::FOR_LOOP_OVER_OPTION,
 888         loops::FOR_LOOP_OVER_RESULT,
 889         loops::ITER_NEXT_LOOP,
 890         loops::NEVER_LOOP,
 891         loops::REVERSE_RANGE_LOOP,
 892         loops::WHILE_IMMUTABLE_CONDITION,
 893         methods::CLONE_DOUBLE_REF,
 894         methods::TEMPORARY_CSTRING_AS_PTR,
 895         minmax::MIN_MAX,
 896         misc::CMP_NAN,
 897         misc::FLOAT_CMP,
 898         misc::MODULO_ONE,
 899         open_options::NONSENSICAL_OPEN_OPTIONS,
 900         ptr::MUT_FROM_REF,
 901         ranges::ITERATOR_STEP_BY_ZERO,
 902         regex::INVALID_REGEX,
 903         serde_api::SERDE_API_MISUSE,
 904         suspicious_trait_impl::SUSPICIOUS_ARITHMETIC_IMPL,
 905         suspicious_trait_impl::SUSPICIOUS_OP_ASSIGN_IMPL,
 906         swap::ALMOST_SWAPPED,
 907         transmute::WRONG_TRANSMUTE,
 908         types::ABSURD_EXTREME_COMPARISONS,
 909         types::CAST_PTR_ALIGNMENT,
 910         types::FN_TO_NUMERIC_CAST_WITH_TRUNCATION,
 911         types::UNIT_CMP,
 912         unicode::ZERO_WIDTH_SPACE,
 913         unused_io_amount::UNUSED_IO_AMOUNT,
 914     ]);
 915
 916     reg.register_lint_group("clippy_perf", vec![
 917         bytecount::NAIVE_BYTECOUNT,
 918         entry::MAP_ENTRY,
 919         escape::BOXED_LOCAL,
 920         large_enum_variant::LARGE_ENUM_VARIANT,
 921         loops::MANUAL_MEMCPY,
 922         loops::UNUSED_COLLECT,
 923         methods::EXPECT_FUN_CALL,
 924         methods::ITER_NTH,
 925         methods::OR_FUN_CALL,
 926         methods::SINGLE_CHAR_PATTERN,
 927         misc::CMP_OWNED,
 928         mutex_atomic::MUTEX_ATOMIC,
 929         trivially_copy_pass_by_ref::TRIVIALLY_COPY_PASS_BY_REF,
 930         types::BOX_VEC,
 931         vec::USELESS_VEC,
 932     ]);
 933
 934     reg.register_lint_group("clippy_cargo", vec![
 935         multiple_crate_versions::MULTIPLE_CRATE_VERSIONS,
 936     ]);
 937
 938     reg.register_lint_group("clippy_nursery", vec![
 939         attrs::EMPTY_LINE_AFTER_OUTER_ATTR,
 940         fallible_impl_from::FALLIBLE_IMPL_FROM,
 941         mutex_atomic::MUTEX_INTEGER,
 942         needless_borrow::NEEDLESS_BORROW,
 943         ranges::RANGE_PLUS_ONE,
 944         unwrap::UNNECESSARY_UNWRAP,
 945     ]);
 946 }
 947
 948 // only exists to let the dogfood integration test works.
 949 // Don't run clippy as an executable directly
 950 #[allow(dead_code, print_stdout)]
 951 fn main() {
 952     panic!("Please use the cargo-clippy executable");
 953 }