Fix most auto-correctable rubocop issues
[rails.git] / lib / utf8.rb
index c6e1918..e669d8a 100644 (file)
@@ -2,10 +2,10 @@ module UTF8
   ##
   # Checks that a string is valid UTF-8 by trying to convert it to UTF-8
   # using the iconv library, which is in the standard library.
-  if String.new.respond_to?("valid_encoding?")
+  if ''.respond_to?("valid_encoding?")
     def self.valid?(str)
       return true if str.nil?
-      return str.valid_encoding?
+      str.valid_encoding?
     end
   else
     require 'iconv'