[PATCH 0 of 6 v6] Switch from revlog.reachable to ancestors and optimize strip()

[Joshua Redstone]

superseded by v8:  
http://article.gmane.org/gmane.comp.version-control.mercurial.devel/51678

On 6/8/12 5:27 PM, "Joshua Redstone" <joshua.redstone at fb.com> wrote:

>The first five patches in this series remove revlog.reachable, update
>call sites
>to use ancestors, and switch the code from nodespace to revspace.
>
>The final patch optimizes strip() to update the branchheads cache rather
>than
>invalidate it.