ruby.rb in rouge-3.24.0

- old
+ new

@@ -88,11 +88,11 @@
         rule %r/"/, Str::Double, :simple_string
         rule %r/(?<!\.)`/, Str::Backtick, :simple_backtick
       end
 
       state :regex_flags do
-        rule %r/[mixounse]*/, Str::Regex, :pop!
+        rule %r/[mixounse]+/, Str::Regex, :pop!
       end
 
       # double-quoted string and symbol
       [[:string, Str::Double, '"'],
        [:sym, Str::Symbol, '"'],
@@ -265,10 +265,10 @@
         rule %r/[#\\\n]/, Str::Heredoc
         rule %r/[^#\\\n]+/, Str::Heredoc
       end
 
       state :test_heredoc do
-        rule %r/[^#\\\n]*$/ do |m|
+        rule %r/[^#\\\n]+$/ do |m|
           tolerant, heredoc_name = @heredoc_queue.first
           check = tolerant ? m[0].strip : m[0].rstrip
 
           # check if we found the end of the heredoc
           puts "    end heredoc check #{check.inspect} = #{heredoc_name.inspect}" if @debug