hg diff --branch

[Alpár Jüttner]

> I think the "::" syntax clashes a bit too much with the ":" range
> syntax, and I would suggest using normal parenthesis as in function
> calls:
> 
>   parent(.)
>   ancestor(a,b)
> 
> I think that will be easier to parse, especially in more complicated
> expressions.

Then :: could be used for the "real" ranges (i.e. A::B would mean the
changesets that are ancestors of B and descendants of A).

Regards,
Alpar