lib/rouge/formatters/html_table.rb in rouge-3.2.1 vs lib/rouge/formatters/html_table.rb in rouge-3.3.0

@@ -1,6 +1,7 @@
 # -*- coding: utf-8 -*- #
+# frozen_string_literal: true
 
 module Rouge
   module Formatters
     class HTMLTable < Formatter
       tag 'html_table'
@@ -20,10 +21,10 @@
       end
 
       def stream(tokens, &b)
         num_lines = 0
         last_val = ''
-        formatted = ''
+        formatted = String.new('')
 
         tokens.each do |tok, val|
           last_val = val
           num_lines += val.scan(/\n/).size
           formatted << @inner.span(tok, val)