From: Jim Freeze <jim@...>
Date: 2003-04-30T06:09:45+09:00
Subject: Re: src/emitter.rb warning

On Wednesday, 30 April 2003 at  0:13:41 +0900, Carlos wrote:
> >  ruby -I . ../mycode.rb data/mii.iv
> >  src/emitter.rb:404: warning: character class has `[' without escape
> > 
> > I cannot find src/emitter.rb. It is not in my code, it is not
> > in the ruby source, nor is it in the ruby install directory.
> > 
> > I don't know where else to look.
> > Is this a bug in the error message? Is it real?
> 
> emitter.rb is part of YAML.
> 
> Search for a line like
> 	while str =~ /^\/([^\/[]+)(?:\[([^\]]+)\])?/
> (I have it in line 271... my version of yaml is old),
> 
> and change the [^\/[] to [^\/\[] . This should do it, I think.
> Ruby issues this warning since 1.8 I think.
 
 Thanks. Found and fixed the problem.
 

-- 
Jim Freeze
----------
Chicken Little only has to be right once.