Hi,

In message "Re: [ruby-core:44207] [ruby-trunk - Feature #6265] Remove 'useless' 'concatenation' syntax"
    on Mon, 9 Apr 2012 12:43:58 +0900, "mame (Yusuke Endoh)" <mame / tsg.ne.jp> writes:

|> I agree with removing string concatenation in 3.0.
|
|Okay.  Then, is the syntax deprecated in 2.0?
|If so, it would be good to warn it.

I agree with making it deprecated.  It is up to you to make it warn or
not.

							matz.