[PATCH 07 of 41] basefilectx: move __nonzero__ from filectx

[Sean Farley]

# HG changeset patch
# User Sean Farley <sean.michael.farley at gmail.com>
# Date 1376279113 18000
#      Sun Aug 11 22:45:13 2013 -0500
# Node ID 2c149635c2c56835c152f02043608d803fcb9a63
# Parent  b52d572a217745ae11073fb7f6f11ba0c0727abb
basefilectx: move __nonzero__ from filectx

diff --git a/mercurial/context.py b/mercurial/context.py
--- a/mercurial/context.py
+++ b/mercurial/context.py
@@ -445,10 +445,18 @@
 
     @propertycache
     def _repopath(self):
         return self._path
 
+    def __nonzero__(self):
+        try:
+            self._filenode
+            return True
+        except error.LookupError:
+            # file is missing
+            return False
+
 class filectx(basefilectx):
     """A filecontext object makes access to data related to a particular
        filerevision convenient."""
     def __init__(self, repo, path, changeid=None, fileid=None,
                  filelog=None, changectx=None):
@@ -494,18 +502,10 @@
             # Linkrevs have several serious troubles with filtering that are
             # complicated to solve. Proper handling of the issue here should be
             # considered when solving linkrev issue are on the table.
             return changectx(self._repo.unfiltered(), self._changeid)
 
-    def __nonzero__(self):
-        try:
-            self._filenode
-            return True
-        except error.LookupError:
-            # file is missing
-            return False
-
     def __str__(self):
         return "%s@%s" % (self.path(), short(self.node()))
 
     def __repr__(self):
         return "<filectx %s>" % str(self)