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support constexpr: get(optional&), get(optional&&)

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bolero-MURAKAMI 2013-06-04 23:15:05 +09:00
parent 5bf20db49b
commit e578bdd0a6
6 changed files with 174 additions and 77 deletions
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2
sprout/tuple/tuple/get.hpp
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@ -37,7 +37,7 @@ namespace sprout {
template<std::size_t I, typename... Types>
inline SPROUT_CONSTEXPR typename sprout::tuples::tuple_element<I, sprout::tuples::tuple<Types...> >::type&&
tuple_get(sprout::tuples::tuple<Types...>&& t) SPROUT_NOEXCEPT {
return sprout::forward<typename sprout::tuples::tuple_element<I, sprout::tuples::tuple<Types...> >::type&&>(
return sprout::forward<typename sprout::tuples::tuple_element<I, sprout::tuples::tuple<Types...> >::type>(
sprout::tuples::tuple_get<I>(t)
);
}