Feature #9515: IO.each (and perhaps CSV.each)

• Status: Open
• Priority: Normal
• Assignee: -
• Target version: -

[sawa (Tsuyoshi Sawada)]

There are pairs IO.read and IO#read, and IO.write and IO#write, but when it comes to IO#each and IO#each_line, their counterpart in the class method is IO.foreach. This is hard to remember. I request IO.each to be an alias for IO.foreach. Perhaps the same thing for CSV.each

[sawa (Tsuyoshi Sawada)]

Also, IO.each_line.