D7323: index: use `index.has_node` in `revlog.addrevision`

[indygreg (Gregory Szorc)]

This revision is now accepted and ready to land.
indygreg added a comment.
indygreg accepted this revision.


  I wholeheartedly approve of introducing an explicit API for lookups here.

REPOSITORY
  rHG Mercurial

CHANGES SINCE LAST ACTION
  https://phab.mercurial-scm.org/D7323/new/

REVISION DETAIL
  https://phab.mercurial-scm.org/D7323

To: marmoute, indygreg, #hg-reviewers
Cc: mercurial-devel