# HG changeset patch
# User Laurent Charignon <lcharignon@fb.com>
# Date 2015-12-23 21:13:22
# Node ID 3e4f9d78ebd4535587f127442a138d8f55b188c9
# Parent  714849ba7836db4fc6247688b320360a2f88e0b1

dirstate: attach the nonnormalset to a propertycache

This patch attaches the nonnormalset to a property cache so that we build it
only when needed.

diff --git a/mercurial/dirstate.py b/mercurial/dirstate.py
--- a/mercurial/dirstate.py
+++ b/mercurial/dirstate.py
@@ -137,6 +137,10 @@ class dirstate(object):
         return self._copymap
 
     @propertycache
+    def _nonnormalset(self):
+        return nonnormalentries(self._map)
+
+    @propertycache
     def _filefoldmap(self):
         try:
             makefilefoldmap = parsers.make_file_foldmap