diff options
Diffstat (limited to 'boost/hana/concept/sequence.hpp')
| -rw-r--r-- | boost/hana/concept/sequence.hpp | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/boost/hana/concept/sequence.hpp b/boost/hana/concept/sequence.hpp index b2c6cda50c..fb5b83a2de 100644 --- a/boost/hana/concept/sequence.hpp +++ b/boost/hana/concept/sequence.hpp @@ -15,19 +15,22 @@ Distributed under the Boost Software License, Version 1.0. #include <boost/hana/config.hpp> #include <boost/hana/core/tag_of.hpp> #include <boost/hana/core/when.hpp> +#include <boost/hana/detail/integral_constant.hpp> BOOST_HANA_NAMESPACE_BEGIN namespace detail { template <typename S, typename Tag = typename hana::tag_of<S>::type> - struct sequence_dispatch { - static constexpr bool value = hana::Sequence<Tag>::value; - }; + struct sequence_dispatch + : hana::integral_constant<bool, + hana::Sequence<Tag>::value + > + { }; template <typename S> - struct sequence_dispatch<S, S> { - static constexpr bool value = false; - }; + struct sequence_dispatch<S, S> + : hana::integral_constant<bool, false> + { }; } //! @cond |