Mercurial > public > mercurial-scm > hg-stable

diff mercurial/revlog.py @ 13031:3da456d0c885

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code style: prefer 'is' and 'is not' tests with singletons
author Martin Geisler <mg@aragost.com>
date Mon, 22 Nov 2010 18:15:58 +0100
parents 2405b4a5964a
children 12ed25f39d0b
line wrap: on
line diff
--- a/mercurial/revlog.py	Mon Nov 22 17:57:11 2010 +0100
+++ b/mercurial/revlog.py	Mon Nov 22 18:15:58 2010 +0100
@@ -212,7 +212,7 @@
             return None
         self.mapfind_count += 1
         last = self.l - 1
-        while self.index[last] != None:
+        while self.index[last] is not None:
             if last == 0:
                 self.all = 1
                 self.allmap = 1