--- a/mercurial/filemerge.py Tue Aug 05 15:09:54 2014 -0700
+++ b/mercurial/filemerge.py Tue Aug 05 14:58:45 2014 -0700
@@ -223,6 +223,21 @@
return True, r
return False, 0
+@internaltool('merge3', True,
+ _("merging %s incomplete! "
+ "(edit conflicts, then use 'hg resolve --mark')\n"))
+def _imerge3(repo, mynode, orig, fcd, fco, fca, toolconf, files, labels=None):
+ """
+ Uses the internal non-interactive simple merge algorithm for merging
+ files. It will fail if there are any conflicts and leave markers in
+ the partially merged file. Marker will have three sections, one from each
+ side of the merge and one for the base content."""
+ if not labels:
+ labels = _defaultconflictlabels
+ if len(labels) < 3:
+ labels.append('base')
+ return _imerge(repo, mynode, orig, fcd, fco, fca, toolconf, files, labels)
+
@internaltool('tagmerge', True,
_("automatic tag merging of %s failed! "
"(use 'hg resolve --tool internal:merge' or another merge "