From ede9f80137afb9efa12146830b0c2209491b3e57 Mon Sep 17 00:00:00 2001
From: Sean Farley <sean.michael.farley@gmail.com>
Date: Fri, 20 Sep 2013 21:55:42 -0500
Subject: [PATCH] basectx: add subrev method to return the rev of a subrepo
 given a subpath

This will be used in an upcoming patch to simplify the status method by
eliminating an if block.
---
 mercurial/context.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/mercurial/context.py b/mercurial/context.py
index edc20c70fd..4cfffa708a 100644
--- a/mercurial/context.py
+++ b/mercurial/context.py
@@ -132,6 +132,9 @@ class basectx(object):
     def substate(self):
         return subrepo.state(self, self._repo.ui)
 
+    def subrev(self, subpath):
+        return self.substate[subpath][1]
+
     def rev(self):
         return self._rev
     def node(self):