rust.rb in rouge-3.28.0

- old
+ new

@@ -20,14 +20,17 @@
         return true if text.shebang? 'rustc'
       end
 
       def self.keywords
         @keywords ||= %w(
-          as assert async await break crate const continue copy do drop dyn else enum extern
-          fail false fn for if impl let log loop macro match mod move mut priv pub pure
-          ref return self Self static struct super true try trait type union unsafe use
-          where while yield box
+          as async await break const continue crate dyn else enum extern false
+          fn for if impl in let log loop match mod move mut pub ref return self
+          Self static struct super trait true type unsafe use where while
+          abstract become box do final macro
+          override priv typeof unsized virtual
+          yield try
+          union
         )
       end
 
       def self.builtins
         @builtins ||= Set.new %w(
@@ -210,10 +213,11 @@
         mixin :macro
       end
 
       state :has_literals do
         # constants
-        rule %r/\b(?:true|false|nil)\b/, Keyword::Constant
+        rule %r/\b(?:true|false)\b/, Keyword::Constant
+
         # characters/bytes
         rule %r(
           b?' (?: #{escapes} | [^\\] ) '
         )x, Str::Char
 