merge: introduce hasconflicts() on mergeresult object...
merge: introduce hasconflicts() on mergeresult object
This and upcoming patches will improve the mergeresult object making it more
powerful and provide clean APIs for various things. Doing this will clean up the
core merge code which is present in `update()` a bit.
Differential Revision:
https://phab.mercurial-scm.org/D8816