--- a/mercurial/context.py	Fri Mar 13 15:25:01 2015 -0700
+++ b/mercurial/context.py	Fri Mar 13 15:32:45 2015 -0700
@@ -269,6 +269,8 @@
     def dirs(self):
         return self._manifest.dirs()
 
+    def hasdir(self, dir):
+        return self._manifest.hasdir(dir)
 
     def dirty(self, missing=False, merge=True, branch=True):
         return False