From 5b216c8000dbc3ed9f3e996242eb24269fcaf919 Mon Sep 17 00:00:00 2001
From: Chris Larson <chris_larson@mentor.com>
Date: Sun, 11 Apr 2010 17:21:14 -0700
Subject: Add __contains__ to COWDictMeta

(Bitbake rev: b3b314aade1f0a04e888361e1ac946e5195e1509)

Signed-off-by: Chris Larson <chris_larson@mentor.com>
Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
---
 bitbake/lib/bb/COW.py | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'bitbake')

diff --git a/bitbake/lib/bb/COW.py b/bitbake/lib/bb/COW.py
index b0afb5fa0..ccb7cde3b 100644
--- a/bitbake/lib/bb/COW.py
+++ b/bitbake/lib/bb/COW.py
@@ -119,6 +119,9 @@ class COWDictMeta(COWMeta):
             key += MUTABLE
         delattr(cls, key)
 
+    def __contains__(cls, key):
+        return cls.has_key(key)
+
     def has_key(cls, key):
         value = cls.__getreadonly__(key, cls.__marker__)
         if value is cls.__marker__:
-- 
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