update ceph source to reef 18.1.2

[ceph.git] / ceph / src / boost / boost / hana / concept / foldable.hpp

diff --git a/ceph/src/boost/boost/hana/concept/foldable.hpp b/ceph/src/boost/boost/hana/concept/foldable.hpp
index 6d88b58285aa51afe7ac9a9321d982688b49800d..49be73de0c04eae7e65baaab82c2aec9dd8f61a9 100644 (file)
--- a/ceph/src/boost/boost/hana/concept/foldable.hpp
+++ b/ceph/src/boost/boost/hana/concept/foldable.hpp
@@ -20,7 +20,7 @@ Distributed under the Boost Software License, Version 1.0.
 #include <boost/hana/unpack.hpp>
 
 
-BOOST_HANA_NAMESPACE_BEGIN
+namespace boost { namespace hana {
     template <typename T>
     struct Foldable
         : hana::integral_constant<bool,
@@ -28,6 +28,6 @@ BOOST_HANA_NAMESPACE_BEGIN
             !is_default<unpack_impl<typename tag_of<T>::type>>::value
         >
     { };
-BOOST_HANA_NAMESPACE_END
+}} // end namespace boost::hana
 
 #endif // !BOOST_HANA_CONCEPT_FOLDABLE_HPP