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-rwxr-xr-xboost/python/detail/value_arg.hpp5
1 files changed, 2 insertions, 3 deletions
diff --git a/boost/python/detail/value_arg.hpp b/boost/python/detail/value_arg.hpp
index 747588d6fd..2c938dacca 100755
--- a/boost/python/detail/value_arg.hpp
+++ b/boost/python/detail/value_arg.hpp
@@ -6,8 +6,7 @@
# include <boost/python/detail/copy_ctor_mutates_rhs.hpp>
# include <boost/mpl/if.hpp>
-# include <boost/type_traits/add_reference.hpp>
-# include <boost/type_traits/add_const.hpp>
+# include <boost/python/detail/indirect_traits.hpp>
namespace boost { namespace python { namespace detail {
@@ -16,7 +15,7 @@ struct value_arg
: mpl::if_<
copy_ctor_mutates_rhs<T>
, T
- , typename add_reference<
+ , typename add_lvalue_reference<
typename add_const<T>::type
>::type
>