diff --git a/include/boost/fusion/adapted/struct/detail/define_struct.hpp b/include/boost/fusion/adapted/struct/detail/define_struct.hpp
index 2554292..ce3737e 100644
--- a/include/boost/fusion/adapted/struct/detail/define_struct.hpp
+++ b/include/boost/fusion/adapted/struct/detail/define_struct.hpp
@@ -69,7 +69,7 @@
ATTRIBUTES_SEQ, ATTRIBUTE_TUPEL_SIZE) \
\
template<typename Seq> \
- BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED \
+ BOOST_FUSION_GPU_ENABLED \
self_type& \
operator=(Seq const& seq) \
{ \
@@ -128,7 +128,7 @@
ATTRIBUTE_TUPEL_SIZE, \
ATTRIBUTES_SEQ) \
\
- BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED \
+ BOOST_FUSION_GPU_ENABLED \
NAME() \
: BOOST_PP_SEQ_FOR_EACH_I_R( \
1, \
@@ -137,7 +137,7 @@
ATTRIBUTES_SEQ) \
{} \
\
- BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED \
+ BOOST_FUSION_GPU_ENABLED \
NAME(self_type const& other_self) \
: BOOST_PP_SEQ_FOR_EACH_I_R( \
1, \
@@ -147,7 +147,7 @@
{} \
\
template<typename Seq> \
- BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED \
+ BOOST_FUSION_GPU_ENABLED \
NAME(Seq const& seq \
BOOST_PP_IF( \
BOOST_PP_DEC(BOOST_PP_SEQ_SIZE(ATTRIBUTES_SEQ)), \
@@ -167,7 +167,7 @@
#define BOOST_FUSION_DEFINE_STRUCT_CTOR_1( \
NAME, ATTRIBUTES_SEQ, ATTRIBUTE_TUPEL_SIZE) \
\
- BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED \
+ BOOST_FUSION_GPU_ENABLED \
explicit \
NAME(boost::call_traits< \
BOOST_PP_TUPLE_ELEM( \
@@ -180,7 +180,7 @@
#define BOOST_FUSION_DEFINE_TPL_STRUCT_CTOR_1( \
TEMPLATE_PARAMS_SEQ, NAME, ATTRIBUTES_SEQ, ATTRIBUTE_TUPEL_SIZE) \
\
- BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED \
+ BOOST_FUSION_GPU_ENABLED \
explicit \
NAME(typename boost::call_traits< \
typename boost::fusion::detail::get_first_arg< \
@@ -217,7 +217,7 @@
#define BOOST_FUSION_DEFINE_TPL_STRUCT_CTOR_N( \
TEMPLATE_PARAMS_SEQ, NAME, ATTRIBUTES_SEQ, ATTRIBUTE_TUPEL_SIZE) \
\
- BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED \
+ BOOST_FUSION_GPU_ENABLED \
NAME(BOOST_PP_SEQ_FOR_EACH_I_R( \
1, \
BOOST_FUSION_DEFINE_TPL_STRUCT_CTOR_ARG_I, \
@@ -245,7 +245,7 @@
#define BOOST_FUSION_DEFINE_STRUCT_CTOR_N( \
NAME, ATTRIBUTES_SEQ, ATTRIBUTE_TUPEL_SIZE) \
\
- BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED \
+ BOOST_FUSION_GPU_ENABLED \
NAME(BOOST_PP_SEQ_FOR_EACH_I_R( \
1, \
BOOST_FUSION_DEFINE_STRUCT_CTOR_ARG_I, \
diff --git a/include/boost/fusion/adapted/struct/detail/define_struct_inline.hpp b/include/boost/fusion/adapted/struct/detail/define_struct_inline.hpp
index a5a3ae0..a037ffe 100644
--- a/include/boost/fusion/adapted/struct/detail/define_struct_inline.hpp
+++ b/include/boost/fusion/adapted/struct/detail/define_struct_inline.hpp
@@ -66,7 +66,7 @@
#define BOOST_FUSION_IGNORE_2(ARG1, ARG2)
#define BOOST_FUSION_MAKE_COPY_CONSTRUCTOR(NAME, ATTRIBUTES_SEQ) \
- BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED \
+ BOOST_FUSION_GPU_ENABLED \
NAME(BOOST_PP_SEQ_FOR_EACH_I( \
BOOST_FUSION_MAKE_CONST_REF_PARAM, \
~, \
@@ -337,7 +337,7 @@
typedef boost::mpl::int_<N> index; \
typedef boost_fusion_detail_Seq sequence_type; \
\
- BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED \
+ BOOST_FUSION_GPU_ENABLED \
BOOST_FUSION_ITERATOR_NAME(NAME)(boost_fusion_detail_Seq& seq) \
: seq_(seq) \
BOOST_FUSION_DEFINE_ITERATOR_WKND_INIT_LIST_ENTRIES( \