filter_iterator(First const& in_first)
: first(filter::iter_call(first_converter::call(in_first))) {}
+ BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
+ filter_iterator(filter_iterator const& rhs)
+ : first(rhs.first) {}
+
first_type first;
// silence MSVC warning C4512: assignment operator could not be generated