string.rb in review-3.0.0.preview2

- old
+ new

@@ -2,8 +2,7 @@
    Encoding.default_external != Encoding::UTF_8
   Encoding.default_external = 'UTF-8'
 end
 
 class String
-  alias_method :charsize, :size
   alias_method :each, :each_line
 end