Mercurial > hg > mercurial-crew-with-dirclash

diff mercurial/revlog.py @ 3683:b0fd43effdb3

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add docstring to reachable
author Matt Mackall <mpm@selenic.com>
date Sun, 19 Nov 2006 16:32:36 -0600
parents 69cf255a55a1
children 3a099154b110
line wrap: on
line diff
--- a/mercurial/revlog.py
+++ b/mercurial/revlog.py
@@ -543,6 +543,8 @@ class revlog(object):
             return self.index[rev][-5]
 
     def reachable(self, node, stop=None):
+        """return a hash of all nodes ancestral to a given node, including
+         the node itself, stopping when stop is matched"""
         reachable = {}
         visit = [node]
         reachable[node] = 1