# HG changeset patch
# User Jun Wu <quark@fb.com>
# Date 1502438747 25200
# Node ID ddf77c0cc169be436f9d428493059e3a0cf1f985
# Parent  3b04a6ff625c20f7bd9b1aa41b0b744d00f8b192
rebase: remove self.destancestors

The state is no longer used after calculating "self.external", therefore
removed.

Differential Revision: https://phab.mercurial-scm.org/D343

diff -r 3b04a6ff625c -r ddf77c0cc169 hgext/rebase.py
--- a/hgext/rebase.py	Fri Jul 14 09:01:45 2017 -0700
+++ b/hgext/rebase.py	Fri Aug 11 01:05:47 2017 -0700
@@ -148,7 +148,6 @@
         self.activebookmark = None
         self.dest = None
         self.skipped = set()
-        self.destancestors = set()
 
         self.collapsef = opts.get('collapse', False)
         self.collapsemsg = cmdutil.logmessage(ui, opts)
@@ -336,11 +335,9 @@
 
         (self.originalwd, self.dest, self.state) = result
         if self.collapsef:
-            self.destancestors = self.repo.changelog.ancestors(
-                                        [self.dest],
-                                        inclusive=True)
-            self.external = externalparent(self.repo, self.state,
-                                              self.destancestors)
+            destancestors = self.repo.changelog.ancestors([self.dest],
+                                                          inclusive=True)
+            self.external = externalparent(self.repo, self.state, destancestors)
 
         if dest.closesbranch() and not self.keepbranchesf:
             self.ui.status(_('reopening closed branch head %s\n') % dest)
@@ -360,11 +357,6 @@
                         raise error.Abort(_('cannot collapse multiple named '
                             'branches'))
 
-        # Rebase
-        if not self.destancestors:
-            self.destancestors = repo.changelog.ancestors([self.dest],
-                                                          inclusive=True)
-
         # Keep track of the active bookmarks in order to reset them later
         self.activebookmark = self.activebookmark or repo._activebookmark
         if self.activebookmark: