# HG changeset patch
# User Mads Kiilerich <mads@kiilerich.com>
# Date 1336923908 -7200
# Node ID a0b8a912ec81f8f7605bf16473fd2e95b5c6d306
# Parent  e4f451c8c05c7795ad32b19c6e3ead6e51bc8066
merge: simplify mergestate iter

diff -r e4f451c8c05c -r a0b8a912ec81 mercurial/merge.py
--- a/mercurial/merge.py	Fri May 09 14:46:50 2014 -0500
+++ b/mercurial/merge.py	Sun May 13 17:45:08 2012 +0200
@@ -248,10 +248,7 @@
         return self._state[dfile][0]
 
     def __iter__(self):
-        l = self._state.keys()
-        l.sort()
-        for f in l:
-            yield f
+        return iter(sorted(self._state))
 
     def files(self):
         return self._state.keys()