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change addressof traits

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This commit is contained in:
bolero-MURAKAMI 2016-04-14 23:16:21 +09:00
parent b3ce7296da
commit e5637554d1
3 changed files with 56 additions and 61 deletions
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22
sprout/tuple/tuple/tuple_access_traits.hpp
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@ -24,8 +24,6 @@ namespace sprout_adl {
} // namespace sprout_adl
namespace sprout_tuple_detail {
using sprout_adl::tuple_get;
template<std::size_t I, typename T>
inline SPROUT_CONSTEXPR decltype(std::get<I>(std::declval<T&>()))
tuple_get(T& t)
@ -50,14 +48,6 @@ namespace sprout_tuple_detail {
{
return std::get<I>(t);
}
template<std::size_t I, typename T>
inline SPROUT_CONSTEXPR decltype(tuple_get<I>(std::declval<T>()))
call_tuple_get(T&& t)
SPROUT_NOEXCEPT_IF_EXPR(tuple_get<I>(std::declval<T>()))
{
return tuple_get<I>(SPROUT_FORWARD(T, t));
}
} // namespace sprout_tuple_detail
namespace sprout {
@ -71,17 +61,23 @@ namespace sprout {
template<std::size_t I>
static SPROUT_CONSTEXPR typename sprout::tuples::tuple_traits<Tuple>::template lvalue_reference<I>::type
tuple_get(Tuple& t) SPROUT_NOEXCEPT {
return sprout_tuple_detail::call_tuple_get<I>(t);
using sprout_tuple_detail::tuple_get;
using sprout_adl::tuple_get;
return tuple_get<I>(t);
}
template<std::size_t I>
static SPROUT_CONSTEXPR typename sprout::tuples::tuple_traits<Tuple>::template rvalue_reference<I>::type
tuple_get(Tuple&& t) SPROUT_NOEXCEPT {
return sprout_tuple_detail::call_tuple_get<I>(sprout::move(t));
using sprout_tuple_detail::tuple_get;
using sprout_adl::tuple_get;
return tuple_get<I>(sprout::move(t));
}
template<std::size_t I>
static SPROUT_CONSTEXPR typename sprout::tuples::tuple_traits<Tuple const>::template lvalue_reference<I>::type
tuple_get(Tuple const& t) SPROUT_NOEXCEPT {
return sprout_tuple_detail::call_tuple_get<I>(t);
using sprout_tuple_detail::tuple_get;
using sprout_adl::tuple_get;
return tuple_get<I>(t);
}
};
template<typename Tuple>