# HG changeset patch
# User Bryan O'Sullivan <bryano@fb.com>
# Date 2016-01-15 21:14:46
# Node ID a5eae47aa1f895efff95898fda3f8a0dae0b1502
# Parent  bdaf433192f0395a2e81cd9fe94c494ee11ab152

with: use context manager for wlock in debugrebuilddirstate

diff --git a/mercurial/commands.py b/mercurial/commands.py
--- a/mercurial/commands.py
+++ b/mercurial/commands.py
@@ -3124,8 +3124,7 @@ def debugrebuilddirstate(ui, repo, rev, 
     check the actual file content.
     """
     ctx = scmutil.revsingle(repo, rev)
-    wlock = repo.wlock()
-    try:
+    with repo.wlock():
         dirstate = repo.dirstate
         changedfiles = None
         # See command doc for what minimal does.
@@ -3138,8 +3137,6 @@ def debugrebuilddirstate(ui, repo, rev, 
             changedfiles = manifestonly | dsnotadded
 
         dirstate.rebuild(ctx.node(), ctx.manifest(), changedfiles)
-    finally:
-        wlock.release()
 
 @command('debugrebuildfncache', [], '')
 def debugrebuildfncache(ui, repo):