# HG changeset patch
# User Gregory Szorc <gregory.szorc@gmail.com>
# Date 1494701888 25200
# Node ID c34532365b38530bae8640f1c7e4e9bf59c81ad5
# Parent  9b81fb2178209c87631a91678bc983b06a3fc9e3
branchmap: remove use of buffer() to support Python 2.6

The use of buffer() was added in 7359157b9e46 to support Python 2.6,
which we no longer support.

diff -r 9b81fb217820 -r c34532365b38 mercurial/branchmap.py
--- a/mercurial/branchmap.py	Sat May 13 11:55:39 2017 -0700
+++ b/mercurial/branchmap.py	Sat May 13 11:58:08 2017 -0700
@@ -406,8 +406,7 @@
 
         # fast path: extract data from cache, use it if node is matching
         reponode = changelog.node(rev)[:_rbcnodelen]
-        cachenode, branchidx = unpack_from(
-            _rbcrecfmt, util.buffer(self._rbcrevs), rbcrevidx)
+        cachenode, branchidx = unpack_from(_rbcrecfmt, self._rbcrevs, rbcrevidx)
         close = bool(branchidx & _rbccloseflag)
         if close:
             branchidx &= _rbcbranchidxmask