# HG changeset patch
# User Pierre-Yves David <pierre-yves.david@octobus.net>
# Date 1643653738 -3600
# Node ID 3f618484eeb60467988cd97f18edc61ff18e486e
# Parent  6ed7ee9f44dbda2d1c8c93504a04cd750a9426be
transaction: add a way to know a transaction has been finalized

This will be useful to fix the timing of the branchmap on disk caching.

Differential Revision: https://phab.mercurial-scm.org/D12127

diff -r 6ed7ee9f44db -r 3f618484eeb6 mercurial/transaction.py
--- a/mercurial/transaction.py	Tue Feb 01 15:14:05 2022 +0100
+++ b/mercurial/transaction.py	Mon Jan 31 19:28:58 2022 +0100
@@ -229,6 +229,10 @@
         if self._journal:
             self._abort()
 
+    @property
+    def finalized(self):
+        return self._finalizecallback is None
+
     @active
     def startgroup(self):
         """delay registration of file entry