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Drop unused traits

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This commit is contained in:
Andrzej Krzemienski
2024-08-15 11:13:44 +02:00
parent 6ec468aff6
commit 27309c40ad
1 changed files with 0 additions and 25 deletions
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25
include/boost/optional/detail/experimental_traits.hpp
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@ -52,14 +52,6 @@
#endif #endif
#ifndef BOOST_OPTIONAL_DETAIL_USE_STD_TYPE_TRAITS
# define BOOST_OPTIONAL_DETAIL_HAS_TRIVIAL_CTOR(T) BOOST_HAS_TRIVIAL_CONSTRUCTOR(T)
#else
# include <type_traits>
# define BOOST_OPTIONAL_DETAIL_HAS_TRIVIAL_CTOR(T) std::is_trivially_default_constructible<T>::value
#endif
namespace boost { namespace optional_detail { namespace boost { namespace optional_detail {
#ifndef BOOST_OPTIONAL_DETAIL_NO_SPEC_FOR_TRIVIAL_TYPES #ifndef BOOST_OPTIONAL_DETAIL_NO_SPEC_FOR_TRIVIAL_TYPES
@ -81,23 +73,6 @@ struct is_type_trivially_copyable
#endif #endif
#ifndef BOOST_OPTIONAL_DETAIL_NO_SPEC_FOR_TRIVIAL_TYPES
template <typename T>
struct optional_uses_direct_storage_for_
: boost::conditional< (is_type_trivially_copyable<T>::value && BOOST_OPTIONAL_DETAIL_HAS_TRIVIAL_CTOR(T)) ||
(boost::is_scalar<T>::value && !boost::is_const<T>::value && !boost::is_volatile<T>::value)
, boost::true_type, boost::false_type>::type
{};
#else
template <typename T>
struct optional_uses_direct_storage_for_
: boost::conditional<(boost::is_scalar<T>::value && !boost::is_const<T>::value && !boost::is_volatile<T>::value)
, boost::true_type, boost::false_type>::type
{};
#endif
}} // boost::optional_detail }} // boost::optional_detail
#endif #endif