import quincy beta 17.1.0

[ceph.git] / ceph / src / boost / boost / smart_ptr / intrusive_ptr.hpp

diff --git a/ceph/src/boost/boost/smart_ptr/intrusive_ptr.hpp b/ceph/src/boost/boost/smart_ptr/intrusive_ptr.hpp
index ba23e5adfbeafdd9265b4a716602ee2efe6c38f6..ef682df96c61ebe1101e00f9aeae9cbf85e250f5 100644 (file)
--- a/ceph/src/boost/boost/smart_ptr/intrusive_ptr.hpp
+++ b/ceph/src/boost/boost/smart_ptr/intrusive_ptr.hpp
@@ -385,4 +385,23 @@ template< class T > std::size_t hash_value( boost::intrusive_ptr<T> const & p )
 
 } // namespace boost
 
+// std::hash
+
+#if !defined(BOOST_NO_CXX11_HDR_FUNCTIONAL)
+
+namespace std
+{
+
+template<class T> struct hash< ::boost::intrusive_ptr<T> >
+{
+    std::size_t operator()( ::boost::intrusive_ptr<T> const & p ) const BOOST_SP_NOEXCEPT
+    {
+        return std::hash< T* >()( p.get() );
+    }
+};
+
+} // namespace std
+
+#endif // #if !defined(BOOST_NO_CXX11_HDR_FUNCTIONAL)
+
 #endif  // #ifndef BOOST_SMART_PTR_INTRUSIVE_PTR_HPP_INCLUDED