# HG changeset patch
# User Pierre-Yves David <pierre-yves.david@ens-lyon.org>
# Date 2013-01-02 00:36:57
# Node ID 47f00b0de3372d7cbea8333e617a572bc43df057
# Parent  082d6929fd4dcaf0c6ae97e0589e5dcb083d1a4c

branchmap: disable fallback to unfiltered branchcache

Disables this simple optimisation to allow coming more powerfull approach: cache
collaboration.

Our goal is to have branchcache collaborate. This means that unfiltered
branchcache will fallback to some filtered branchcache if invalid. We can't have
the filtered branchcache to use the unfiltered one. That would loop.

diff --git a/mercurial/localrepo.py b/mercurial/localrepo.py
--- a/mercurial/localrepo.py
+++ b/mercurial/localrepo.py
@@ -652,8 +652,6 @@ class localrepository(object):
 
     def branchmap(self):
         '''returns a dictionary {branch: [branchheads]}'''
-        if self.filtername and not self.changelog.filteredrevs:
-            return self.unfiltered().branchmap()
         branchmap.updatecache(self)
         return self._branchcaches[self.filtername]
 
diff --git a/tests/test-acl.t b/tests/test-acl.t
--- a/tests/test-acl.t
+++ b/tests/test-acl.t
@@ -140,7 +140,6 @@ Extension disabled for lack of acl.sourc
   query 1; heads
   searching for changes
   all remote heads known locally
-  invalid branchheads cache: tip differs
   listing keys for "bookmarks"
   3 changesets found
   list of changesets:
@@ -202,7 +201,6 @@ No [acl.allow]/[acl.deny]
   query 1; heads
   searching for changes
   all remote heads known locally
-  invalid branchheads cache: tip differs
   listing keys for "bookmarks"
   3 changesets found
   list of changesets:
@@ -274,7 +272,6 @@ Empty [acl.allow]
   query 1; heads
   searching for changes
   all remote heads known locally
-  invalid branchheads cache: tip differs
   listing keys for "bookmarks"
   3 changesets found
   list of changesets:
@@ -773,7 +770,6 @@ wilma can change files with a .txt exten
   query 1; heads
   searching for changes
   all remote heads known locally
-  invalid branchheads cache: tip differs
   listing keys for "bookmarks"
   3 changesets found
   list of changesets:
@@ -1091,7 +1087,6 @@ fred is always allowed
   query 1; heads
   searching for changes
   all remote heads known locally
-  invalid branchheads cache: tip differs
   listing keys for "bookmarks"
   3 changesets found
   list of changesets:
@@ -1167,7 +1162,6 @@ no one is allowed inside foo/Bar/
   query 1; heads
   searching for changes
   all remote heads known locally
-  invalid branchheads cache: tip differs
   listing keys for "bookmarks"
   3 changesets found
   list of changesets:
@@ -1319,7 +1313,6 @@ OS-level groups
   query 1; heads
   searching for changes
   all remote heads known locally
-  invalid branchheads cache: tip differs
   listing keys for "bookmarks"
   3 changesets found
   list of changesets:
@@ -1517,7 +1510,6 @@ Branch acl deny test
   query 1; heads
   searching for changes
   all remote heads known locally
-  invalid branchheads cache: tip differs
   listing keys for "bookmarks"
   4 changesets found
   list of changesets:
@@ -1829,7 +1821,6 @@ push foobar into the remote
   query 1; heads
   searching for changes
   all remote heads known locally
-  invalid branchheads cache: tip differs
   listing keys for "bookmarks"
   4 changesets found
   list of changesets:
@@ -1917,7 +1908,6 @@ Branch acl conflicting deny
   query 1; heads
   searching for changes
   all remote heads known locally
-  invalid branchheads cache: tip differs
   listing keys for "bookmarks"
   4 changesets found
   list of changesets:
@@ -2073,7 +2063,6 @@ Non-astro users must be denied
   query 1; heads
   searching for changes
   all remote heads known locally
-  invalid branchheads cache: tip differs
   listing keys for "bookmarks"
   4 changesets found
   list of changesets: