Re: [PATCH 7/6] ref-filter: use generation number for --contains

> On 4/4/2018 3:42 PM, Jeff King wrote:
> > On Wed, Apr 04, 2018 at 03:22:01PM -0400, Derrick Stolee wrote:
> > 
> > > That is the idea. I should make this clearer in all of my commit messages.
> > Yes, please. :) And maybe in the documentation of the file format, if
> > it's not there (I didn't check). It's a very useful property, and we
> > want to make sure people making use of the graph know they can depend on
> > it.
> 
> For v2, I'll expand on the roles of _UNDEF and _NONE in the discussion of
> generation numbers in Documentation/technical/commit-graph.txt (the design
> doc instead of the file format).