From 03ff945e39d1ad6c6b2009eefc9154141d858045 Mon Sep 17 00:00:00 2001
From: Axel Huebl <axel.huebl@web.de>
Date: Wed, 14 Jan 2015 16:35:52 +0100
Subject: [PATCH] Fix incomplete type in "contains"

- experimental, module build works but I have no idea
  if the functionality is still the same
- https://svn.boost.org/trac/boost/ticket/10933
---
 include/boost/python/object_core.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/boost/python/object_core.hpp b/include/boost/python/object_core.hpp
index 9c9dc10bf..2a404596c 100644
--- a/include/boost/python/object_core.hpp
+++ b/include/boost/python/object_core.hpp
@@ -496,7 +496,7 @@ template <typename U>
 template <class T>
 object api::object_operators<U>::contains(T const& key) const
 {
-    return this->attr("__contains__")(object(key));
+    return (*this)[object(key)];
 }