D6478: shelve: first prototype of storing unresolved changes

[pulkit (Pulkit Goyal)]

pulkit added inline comments.

INLINE COMMENTS

> pulkit wrote in shelve.py:605
> can we look into changeset extras here to decide whether this is an unresolved shelve or not here?
> 
> It will be nice to remove any details of our storage layer and only keep them to functions which stores and restores merge states.

if looking into changeset extras can be expensive right now, let's have a function which tells whether a shelve is a unresolved shelve or not and move this code there.

REPOSITORY
  rHG Mercurial

REVISION DETAIL
  https://phab.mercurial-scm.org/D6478

To: navaneeth.suresh, #hg-reviewers
Cc: pulkit, mercurial-devel