Issue #7438 has been reported by yhara (Yutaka HARA).

----------------------------------------
Bug #7438: ARGF.codepoints is not defined
https://bugs.ruby-lang.org/issues/7438

Author: yhara (Yutaka HARA)
Status: Open
Priority: Normal
Assignee: naruse (Yui NARUSE)
Category: M17N
Target version: 2.0.0
ruby -v: ruby 2.0.0dev (2012-11-26 trunk 36708) [x86_64-darwin12.2.1] 


String, IO and StringIO have #bytes, #chars, #lines and #codepoints.

ARGF has #bytes, #chars and #lines, but does not have #codepoints.


-- 
http://bugs.ruby-lang.org/