diff options
Diffstat (limited to 'boost/fusion/support/unused.hpp')
| -rw-r--r-- | boost/fusion/support/unused.hpp | 36 |
1 files changed, 19 insertions, 17 deletions
diff --git a/boost/fusion/support/unused.hpp b/boost/fusion/support/unused.hpp index b3eec5ce13..4bbe24e88b 100644 --- a/boost/fusion/support/unused.hpp +++ b/boost/fusion/support/unused.hpp @@ -22,65 +22,67 @@ namespace boost { namespace fusion { struct unused_type { - BOOST_FUSION_GPU_ENABLED - unused_type() + BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED + unused_type() BOOST_NOEXCEPT { } template <typename T> - BOOST_FUSION_GPU_ENABLED - unused_type(T const&) + BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED + unused_type(T const&) BOOST_NOEXCEPT { } template <typename T> - BOOST_FUSION_GPU_ENABLED + BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED unused_type const& - operator=(T const&) const + operator=(T const&) const BOOST_NOEXCEPT { return *this; } template <typename T> - BOOST_FUSION_GPU_ENABLED + BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED unused_type& - operator=(T const&) + operator=(T const&) BOOST_NOEXCEPT { return *this; } - BOOST_FUSION_GPU_ENABLED + BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED unused_type const& - operator=(unused_type const&) const + operator=(unused_type const&) const BOOST_NOEXCEPT { return *this; } - BOOST_FUSION_GPU_ENABLED + BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED unused_type& - operator=(unused_type const&) + operator=(unused_type const&) BOOST_NOEXCEPT { return *this; } }; - unused_type const unused = unused_type(); + BOOST_CONSTEXPR unused_type const unused = unused_type(); namespace detail { struct unused_only { - BOOST_FUSION_GPU_ENABLED - unused_only(unused_type const&) {} + BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED + unused_only(unused_type const&) BOOST_NOEXCEPT {} }; } - inline std::ostream& operator<<(std::ostream& out, detail::unused_only const&) + BOOST_CONSTEXPR + inline std::ostream& operator<<(std::ostream& out, detail::unused_only const&) BOOST_NOEXCEPT { return out; } - inline std::istream& operator>>(std::istream& in, unused_type&) + BOOST_CONSTEXPR + inline std::istream& operator>>(std::istream& in, unused_type&) BOOST_NOEXCEPT { return in; } |