From: "Mauricio Fernández" <batsman.geo@...>
Date: 2003-08-18T16:58:20+09:00
Subject: Re: Bug when rerouting String#gsub with a block using $1?

On Mon, Aug 18, 2003 at 04:47:47PM +0900, Yukihiro Matsumoto wrote:
> Hi,
> 
> In message "Re: Bug when rerouting String#gsub with a block using $1?"
>     on 03/08/18, Mauricio Fern�ndez <batsman.geo@yahoo.com> writes:
> 
> |  "hello world".gsub(/(\w+)/) { print $1; $1 }; print "\n"
> |
> |Is this just impossible to do in Ruby?
> 
> In pure Ruby, yes.

ouch. We'll then need C to make real Junctions then (not so bad since
we'd do it anyway for speed).

> Ah, wait.  If you don't need thread safety, you can do it as:

Thank you for your quick responses.

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