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fix aligned_union_t

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bolero-MURAKAMI 2013-08-13 16:28:18 +09:00
parent 6ae41ef6de
commit 6f8213b7cc
1 changed files with 8 additions and 9 deletions
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17
sprout/type_traits/aliases.hpp
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@ -76,9 +76,10 @@ namespace sprout {
std::size_t Align = std::alignment_of<typename std::aligned_storage<Len>::type>::value
>
using aligned_storage_t = typename std::aligned_storage<Len, Align>::type;
// ???
//template<std::size_t Len, typename... Types>
//using aligned_union_t = typename std::aligned_union<Len, Types...>::type;
#if defined(_LIBCPP_VERSION) && (_LIBCPP_VERSION >= 1101)
template<std::size_t Len, typename... Types>
using aligned_union_t = typename std::aligned_union<Len, Types...>::type;
#endif
template<typename T>
using decay_t = typename std::decay<T>::type;
template<bool B, typename T = void>
@ -151,9 +152,10 @@ namespace sprout {
std::size_t Align = std::alignment_of<typename std::aligned_storage<Len>::type>::value
>
using aligned_storage = sprout::aligned_storage_t<Len, Align>;
// ???
//template<std::size_t Len, typename... Types>
//using aligned_union = sprout::aligned_union_t<Len, Types...>;
#if defined(_LIBCPP_VERSION) && (_LIBCPP_VERSION >= 1101)
template<std::size_t Len, typename... Types>
using aligned_union = sprout::aligned_union_t<Len, Types...>;
#endif
template<typename T>
using decay = sprout::decay_t<T>;
template<bool B, typename T = void>
@ -164,9 +166,6 @@ namespace sprout {
using common_type = sprout::common_type_t<Types...>;
template<typename T>
using underlying_type = sprout::underlying_type_t<T>;
// ???
//template<typename F, typename... ArgTypes>
//using result_of = sprout::result_of_t<F, ArgTypes...>;
#endif // #if SPROUT_USE_TEMPLATE_ALIASES
} // namespace sprout