merge: remove last traces of fastforward merging
bbc97d419b16 introduced fast-forward branch merging.
66ed92ed115a partly removed it again.
The fastforward variable would always be false if branchmerge was false, so the
fastforward variable makes no difference and we can remove it completely.
--- a/mercurial/merge.py Mon Mar 07 23:19:17 2011 +0100
+++ b/mercurial/merge.py Tue Mar 08 01:21:50 2011 +0100
@@ -493,7 +493,6 @@
p1, p2 = pl[0], repo[node]
pa = p1.ancestor(p2)
fp1, fp2, xp1, xp2 = p1.node(), p2.node(), str(p1), str(p2)
- fastforward = False
### check phase
if not overwrite and len(pl) > 1:
@@ -503,9 +502,7 @@
raise util.Abort(_("merging with a working directory ancestor"
" has no effect"))
elif pa == p1:
- if p1.branch() != p2.branch():
- fastforward = True
- else:
+ if p1.branch() == p2.branch():
raise util.Abort(_("nothing to merge (use 'hg update'"
" or check 'hg heads')"))
if not force and (wc.files() or wc.deleted()):
@@ -550,7 +547,7 @@
if not partial:
repo.dirstate.setparents(fp1, fp2)
recordupdates(repo, action, branchmerge)
- if not branchmerge and not fastforward:
+ if not branchmerge:
repo.dirstate.setbranch(p2.branch())
finally:
wlock.release()