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							- /*
 
- Language: Rust
 
- Author: Andrey Vlasovskikh <andrey.vlasovskikh@gmail.com>
 
- Contributors: Roman Shmatov <romanshmatov@gmail.com>, Kasper Andersen <kma_untrusted@protonmail.com>
 
- Website: https://www.rust-lang.org
 
- Category: common, system
 
- */
 
- function rust(hljs) {
 
-   const NUM_SUFFIX = '([ui](8|16|32|64|128|size)|f(32|64))\?';
 
-   const KEYWORDS =
 
-     'abstract as async await become box break const continue crate do dyn ' +
 
-     'else enum extern false final fn for if impl in let loop macro match mod ' +
 
-     'move mut override priv pub ref return self Self static struct super ' +
 
-     'trait true try type typeof unsafe unsized use virtual where while yield';
 
-   const BUILTINS =
 
-     // functions
 
-     'drop ' +
 
-     // types
 
-     'i8 i16 i32 i64 i128 isize ' +
 
-     'u8 u16 u32 u64 u128 usize ' +
 
-     'f32 f64 ' +
 
-     'str char bool ' +
 
-     'Box Option Result String Vec ' +
 
-     // traits
 
-     'Copy Send Sized Sync Drop Fn FnMut FnOnce ToOwned Clone Debug ' +
 
-     'PartialEq PartialOrd Eq Ord AsRef AsMut Into From Default Iterator ' +
 
-     'Extend IntoIterator DoubleEndedIterator ExactSizeIterator ' +
 
-     'SliceConcatExt ToString ' +
 
-     // macros
 
-     'assert! assert_eq! bitflags! bytes! cfg! col! concat! concat_idents! ' +
 
-     'debug_assert! debug_assert_eq! env! panic! file! format! format_args! ' +
 
-     'include_bin! include_str! line! local_data_key! module_path! ' +
 
-     'option_env! print! println! select! stringify! try! unimplemented! ' +
 
-     'unreachable! vec! write! writeln! macro_rules! assert_ne! debug_assert_ne!';
 
-   return {
 
-     name: 'Rust',
 
-     aliases: [ 'rs' ],
 
-     keywords: {
 
-       $pattern: hljs.IDENT_RE + '!?',
 
-       keyword:
 
-         KEYWORDS,
 
-       literal:
 
-         'true false Some None Ok Err',
 
-       built_in:
 
-         BUILTINS
 
-     },
 
-     illegal: '</',
 
-     contains: [
 
-       hljs.C_LINE_COMMENT_MODE,
 
-       hljs.COMMENT('/\\*', '\\*/', {
 
-         contains: [ 'self' ]
 
-       }),
 
-       hljs.inherit(hljs.QUOTE_STRING_MODE, {
 
-         begin: /b?"/,
 
-         illegal: null
 
-       }),
 
-       {
 
-         className: 'string',
 
-         variants: [
 
-           {
 
-             begin: /r(#*)"(.|\n)*?"\1(?!#)/
 
-           },
 
-           {
 
-             begin: /b?'\\?(x\w{2}|u\w{4}|U\w{8}|.)'/
 
-           }
 
-         ]
 
-       },
 
-       {
 
-         className: 'symbol',
 
-         begin: /'[a-zA-Z_][a-zA-Z0-9_]*/
 
-       },
 
-       {
 
-         className: 'number',
 
-         variants: [
 
-           {
 
-             begin: '\\b0b([01_]+)' + NUM_SUFFIX
 
-           },
 
-           {
 
-             begin: '\\b0o([0-7_]+)' + NUM_SUFFIX
 
-           },
 
-           {
 
-             begin: '\\b0x([A-Fa-f0-9_]+)' + NUM_SUFFIX
 
-           },
 
-           {
 
-             begin: '\\b(\\d[\\d_]*(\\.[0-9_]+)?([eE][+-]?[0-9_]+)?)' +
 
-                    NUM_SUFFIX
 
-           }
 
-         ],
 
-         relevance: 0
 
-       },
 
-       {
 
-         className: 'function',
 
-         beginKeywords: 'fn',
 
-         end: '(\\(|<)',
 
-         excludeEnd: true,
 
-         contains: [ hljs.UNDERSCORE_TITLE_MODE ]
 
-       },
 
-       {
 
-         className: 'meta',
 
-         begin: '#!?\\[',
 
-         end: '\\]',
 
-         contains: [
 
-           {
 
-             className: 'meta-string',
 
-             begin: /"/,
 
-             end: /"/
 
-           }
 
-         ]
 
-       },
 
-       {
 
-         className: 'class',
 
-         beginKeywords: 'type',
 
-         end: ';',
 
-         contains: [
 
-           hljs.inherit(hljs.UNDERSCORE_TITLE_MODE, {
 
-             endsParent: true
 
-           })
 
-         ],
 
-         illegal: '\\S'
 
-       },
 
-       {
 
-         className: 'class',
 
-         beginKeywords: 'trait enum struct union',
 
-         end: /\{/,
 
-         contains: [
 
-           hljs.inherit(hljs.UNDERSCORE_TITLE_MODE, {
 
-             endsParent: true
 
-           })
 
-         ],
 
-         illegal: '[\\w\\d]'
 
-       },
 
-       {
 
-         begin: hljs.IDENT_RE + '::',
 
-         keywords: {
 
-           built_in: BUILTINS
 
-         }
 
-       },
 
-       {
 
-         begin: '->'
 
-       }
 
-     ]
 
-   };
 
- }
 
- module.exports = rust;
 
 
  |