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Patrick Mézard committed 88a851a

evolve: fix relocate() with removed revision

relocate() was not handling the case where the rebased revision was
discarded and was raising when trying to update the phase of None.

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             rebase.rebasenode(repo, orig.node(), dest.node(),
                               {node.nullrev: node.nullrev})
         nodenew = rebase.concludenode(repo, orig.node(), dest.node(), node.nullid)
-        phases.retractboundary(repo, destphase, [nodenew])
-        repo.addobsolete(nodenew, nodesrc)
         oldbookmarks = repo.nodebookmarks(nodesrc)
-        for book in oldbookmarks:
-            repo._bookmarks[book] = nodenew
+        if nodenew is not None:
+            phases.retractboundary(repo, destphase, [nodenew])
+            repo.addobsolete(nodenew, nodesrc)
+            for book in oldbookmarks:
+                repo._bookmarks[book] = nodenew
+        else:
+            repo.addobsolete(node.nullid, nodesrc)
+            # Behave like rebase, move bookmarks to dest
+            for book in oldbookmarks:
+                repo._bookmarks[book] = dest.node()
         for book in destbookmarks: # restore bookmark that rebase move
             repo._bookmarks[book] = dest.node()
         if oldbookmarks or destbookmarks:

tests/test-stabilize-result.t

+  $ cat >> $HGRCPATH <<EOF
+  > [defaults]
+  > amend=-d "0 0"
+  > [extensions]
+  > hgext.rebase=
+  > hgext.graphlog=
+  > EOF
+  $ echo "obsolete=$(echo $(dirname $TESTDIR))/hgext/obsolete.py" >> $HGRCPATH
+  $ echo "evolve=$(echo $(dirname $TESTDIR))/hgext/evolve.py" >> $HGRCPATH
+
+  $ glog() {
+  >   hg glog --template \
+  >     '{rev}:{node|short}@{branch}({phase}) bk:[{bookmarks}] {desc|firstline}\n' "$@"
+  > }
+
+Test stabilize removing the changeset being stabilized
+
+  $ hg init empty
+  $ cd empty
+  $ echo a > a
+  $ hg ci -Am adda a
+  $ echo b > b
+  $ hg ci -Am addb b
+  $ echo a >> a
+  $ hg ci -m changea
+  $ hg bookmark changea
+  $ hg up 1
+  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
+  $ echo a >> a
+  $ hg amend -m changea
+  1 new unstables changesets
+  $ hg stabilize -v
+  move:[2] changea
+  atop:[4] changea
+  hg rebase -Dr cce2c55b8965 -d 1447e1c4828d
+  resolving manifests
+  $ glog --hidden
+  @  4:1447e1c4828d@default(draft) bk:[changea] changea
+  |
+  | o  3:41ad4fe8c795@default(secret) bk:[] amends 102a90ea7b4a3361e4082ed620918c261189a36a
+  | |
+  | | o  2:cce2c55b8965@default(secret) bk:[] changea
+  | |/
+  | o  1:102a90ea7b4a@default(secret) bk:[] addb
+  |/
+  o  0:07f494440405@default(draft) bk:[] adda
+  
+  $ hg debugsuccessors
+  102a90ea7b4a 1447e1c4828d
+  102a90ea7b4a 41ad4fe8c795
+  41ad4fe8c795 1447e1c4828d
+  cce2c55b8965 000000000000