lib/rouge/regex_lexer.rb in rouge-0.2.7 vs lib/rouge/regex_lexer.rb in rouge-0.2.8

@@ -326,10 +326,13 @@
     # that number of times.
     def pop!(times=1)
       raise 'empty stack!' if stack.empty?
 
       debug { "    popping stack: #{times}" }
-      times.times { stack.pop }
+
+      stack.pop(times)
+
+      nil
     end
 
     # reset the stack back to `[:root]`.
     def reset_stack
       debug { '    resetting stack' }