lib/rouge/lexers/rust.rb in rouge-3.22.0 vs lib/rouge/lexers/rust.rb in rouge-3.23.0

@@ -98,10 +98,11 @@
         rule %r/[()\[\]{}|,:;]/, Punctuation
         rule %r/[*\/!@~&+%^<>=\?-]|\.{2,3}/, Operator
 
         rule %r/([.]\s*)?#{id}(?=\s*[(])/m, Name::Function
         rule %r/[.]\s*#{id}/, Name::Property
+        rule %r/[.]\s*\d+/, Name::Attribute
         rule %r/(#{id})(::)/m do
           groups Name::Namespace, Punctuation
         end
 
         # macros
@@ -165,10 +166,10 @@
         dot = /[.][0-9_]+/
         exp = /e[-+]?[0-9_]+/
         flt = /f32|f64/
 
         rule %r(
-          [0-9]+
+          [0-9_]+
           (#{dot}  #{exp}? #{flt}?
           |#{dot}? #{exp}  #{flt}?
           |#{dot}? #{exp}? #{flt}
           )
         )x, Num::Float