From: "NAKAMURA, Hiroshi" <nakahiro@...>
Date: 2010-04-28T22:53:01+09:00
Subject: [ruby-core:29848] Re: [Bug #2449] StringIO#ungetc behavior is 	contrary to its spec

Hi,

On Wed, Apr 28, 2010 at 21:34, Yusuke Endoh <redmine@ruby-lang.org> wrote:
>> Do you mean this IO change (multiple pushbacks and behind the
>> beginning) should be backported to 1.8?
>
> I move this ticket to 1.8.
> But it may be difficult for 1.8 that uses C's stdio to implement IO.

Yes. So I think that the following is not correct.

|  There is no
|  limitation for multiple pushbacks including pushing back behind the
|  beginning of the buffer string.

No one seem to have a correct answer. Let's accept RubySpec's test
assertion for 1.8.

Regards,
// NaHi