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add conversion to atd classes

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bolero-MURAKAMI 2016-02-21 16:49:14 +09:00
parent 5bf0907974
commit 60362f5419
3 changed files with 29 additions and 2 deletions
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8
sprout/array/array.hpp
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@ -70,7 +70,9 @@ namespace sprout {
private:
template<sprout::index_t... Indexes>
SPROUT_CONSTEXPR std::array<T, N>
to_std_array(sprout::index_tuple<Indexes...>) const {
to_std_array(sprout::index_tuple<Indexes...>) const
SPROUT_NOEXCEPT_IF(sprout::is_nothrow_copy_constructible<typename std::remove_cv<T>::type>::value)
{
return std::array<T, N>{{elems[Indexes]...}};
}
public:
@ -265,7 +267,9 @@ namespace sprout {
}
#endif
SPROUT_CONSTEXPR operator std::array<T, N>() const {
SPROUT_CONSTEXPR operator std::array<T, N>() const
SPROUT_NOEXCEPT_IF(sprout::is_nothrow_copy_constructible<typename std::remove_cv<T>::type>::value)
{
return to_std_array(sprout::make_index_tuple<N>::make());
}
};