# HG changeset patch
# User Pulkit Goyal <pulkit@yandex-team.ru>
# Date 1555414754 -10800
# Node ID b26455ffa7fa14dd5e2a0f3495fd752f40fecc64
# Parent  a362b0b95e42c8f7d46d7e3a0eb4cc531fa5f2d6
branchcache: don't verify while creating a copy

The copy will not be mark as verified, so there is no need to verify nodes.
Thanks to Yuya who spotted this while reviewing.

Differential Revision: https://phab.mercurial-scm.org/D6238

diff --git a/mercurial/branchmap.py b/mercurial/branchmap.py
--- a/mercurial/branchmap.py
+++ b/mercurial/branchmap.py
@@ -339,7 +339,6 @@
 
     def copy(self):
         """return an deep copy of the branchcache object"""
-        self._verifyall()
         return type(self)(
             self._entries, self.tipnode, self.tiprev, self.filteredhash,
             self._closednodes)