# HG changeset patch
# User Martin von Zweigbergk <martinvonz@google.com>
# Date 2018-12-05 23:37:03
# Node ID e5d37558098a98105d661b94bc4f59804d70847e
# Parent  a06dc62f1c8233656cde20e793e486181220467c

shelve: drop unnecessary backup of narrowspec

I mechanically added the backup code everywhere in ad24b581e4d9
(narrow: call narrowspec.{save,restore,clear}backup directly,
2018-08-03), but I can't think of a reason it would be needed in the
shelve code, so let's drop it.

Differential Revision: https://phab.mercurial-scm.org/D5457

diff --git a/hgext/shelve.py b/hgext/shelve.py
--- a/hgext/shelve.py
+++ b/hgext/shelve.py
@@ -41,7 +41,6 @@ from mercurial import (
     lock as lockmod,
     mdiff,
     merge,
-    narrowspec,
     node as nodemod,
     patch,
     phases,
@@ -327,11 +326,8 @@ def _aborttransaction(repo, tr):
     '''Abort current transaction for shelve/unshelve, but keep dirstate
     '''
     dirstatebackupname = 'dirstate.shelve'
-    narrowspecbackupname = 'narrowspec.shelve'
     repo.dirstate.savebackup(tr, dirstatebackupname)
-    narrowspec.savebackup(repo, narrowspecbackupname)
     tr.abort()
-    narrowspec.restorebackup(repo, narrowspecbackupname)
     repo.dirstate.restorebackup(None, dirstatebackupname)
 
 def getshelvename(repo, parent, opts):