On Wednesday, June 12, 2013 2:30:37 AM UTC-5, Hiroshi Shirosaki wrote:
> On Wednesday, June 12, 2013 2:21:55 PM UTC+9, Ben Fritz wrote:
> > On Wednesday, June 12, 2013 12:13:48 AM UTC-5, Ben Fritz wrote:
> > > Isn't that first bit much too complicated? Am I missing something, or is 
> > > this:
> > > 
> > > \%(\%(\.\@<!\.\)\@<!\|::\)\_s*\zs\%(RUBY_...
> > > 
> > > equivalent to this:
> > > 
> > > \%([^.]\.\_s*\)\@<!\%(RUBY_...
> > > 
> > > ?
> > > 
> > 
> > Well, it's not quite equivalent. For example the existing pattern will 
> > match:
> > 
> >   abc. RUBY_VERSION
> > 
> > and fail to match:
> > 
> >   abc.RUBY_VERSION
> > 
> > The new pattern fails to match both. I've never even looked at Ruby before, 
> > I have no idea whether which behavior is intended.
> 
> Thank you for your investigation.
> 
> I think both examples should not match because both patterns are equal method 
> call in Ruby syntax and it's not a constant.
> 
> Perhaps is that worth to submit to upstream?
> 
> https://github.com/vim-ruby/vim-ruby/

I included the listed maintainer in the email, but just in case, I just entered 
an issue so it doesn't get lost:

  https://github.com/vim-ruby/vim-ruby/issues/157

Doug, feel free to close it whenever you like if you don't want an issue in the 
tracker for it.

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