# HG changeset patch
# User Bryan O'Sullivan <bryano@fb.com>
# Date 2016-01-15 21:14:49
# Node ID f1c316fd91f9ba280598d47a61a55d35efccfc6f
# Parent  ed9950ba091eb7d45ae78baff809609a53b6258a

with: use context manager in rebuildfncache

diff --git a/mercurial/repair.py b/mercurial/repair.py
--- a/mercurial/repair.py
+++ b/mercurial/repair.py
@@ -296,12 +296,8 @@ def rebuildfncache(ui, repo):
             fnc.entries = newentries
             fnc._dirty = True
 
-            tr = repo.transaction('fncache')
-            try:
+            with repo.transaction('fncache') as tr:
                 fnc.write(tr)
-                tr.close()
-            finally:
-                tr.release()
         else:
             ui.write(_('fncache already up to date\n'))