lib/rouge/lexers/elixir.rb in rouge-4.2.0 vs lib/rouge/lexers/elixir.rb in rouge-4.2.1

@@ -133,10 +133,10 @@
               rule %r/#/, toktype
             else
               rule %r/[\\#]/, toktype
             end
 
-            uniq_chars = "#{open}#{close}".squeeze
+            uniq_chars = [open, close].uniq.join
             rule %r/[^##{uniq_chars}\\]+/m, toktype
           end
         end
       end