[PATCH 0 of 1 RFC] revset: overload + symbol for workingdir revision

[Yuya Nishihara]

Matt Mackall wrote:
> On Sun, 2011-05-01 at 17:57 +0900, Yuya Nishihara wrote:
> > Hi,
> > 
> > Is this obfuscating than useful?
> 
> '+' is probably too magical now that we've used it in revsets. We
> probably need a short symbolic name.

Hmm, according to this thread:
http://thread.gmane.org/gmane.comp.version-control.mercurial.devel/31306/focus=31361
'wdir' or 'dir' is the candidate.

Should it handled at localrepo like 'null' or 'tip'?
or upper layer?

Regards,
Yuya