import quincy beta 17.1.0

[ceph.git] / ceph / src / boost / boost / yap / detail / transform.hpp

diff --git a/ceph/src/boost/boost/yap/detail/transform.hpp b/ceph/src/boost/boost/yap/detail/transform.hpp
index e016600b3e78aee7e2752ff7b696f581fc3943fd..1d5949eb4b99c47988e3e49c8568649cab0cd3c0 100644 (file)
--- a/ceph/src/boost/boost/yap/detail/transform.hpp
+++ b/ceph/src/boost/boost/yap/detail/transform.hpp
@@ -73,7 +73,7 @@ namespace boost { namespace yap { namespace detail {
     {
         using tuple_t = hana::tuple<rvalue_ref_to_value_t<PlaceholderArgs>...>;
 
-        placeholder_transform_t(PlaceholderArgs &&... args) :
+        constexpr placeholder_transform_t(PlaceholderArgs &&... args) :
             placeholder_args_(static_cast<PlaceholderArgs &&>(args)...)
         {}