update boost on linux
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@@ -18,31 +18,37 @@
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#include <boost/config.hpp>
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#if defined(_LIBCPP_VERSION) && (_LIBCPP_VERSION >= 1101) \
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|| ! defined(BOOST_NO_CXX11_HDR_TYPE_TRAITS)
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#if ! defined(BOOST_NO_CXX11_HDR_TYPE_TRAITS)
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#include <type_traits>
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namespace boost{
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namespace serialization {
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namespace detail {
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template<typename T>
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struct is_default_constructible : std::is_default_constructible<T> {};
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struct is_default_constructible : public std::is_default_constructible<T> {};
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} // detail
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} // serializaition
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} // boost
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#else
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// we don't have standard library support for is_default_constructible
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// so we fake it by using boost::has_trivial_construtor. But this is not
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// actually correct because it's possible that a default constructor
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// to be non trivial. So when using this, make sure you're not using your
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// own definition of of T() but are using the actual default one!
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#include <boost/type_traits/has_trivial_constructor.hpp>
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namespace boost{
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namespace serialization {
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namespace detail {
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template<typename T>
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struct is_default_constructible : boost::has_trivial_constructor<T> {};
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struct is_default_constructible : public boost::has_trivial_constructor<T> {};
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} // detail
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} // serializaition
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} // boost
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#endif
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#endif // BOOST_SERIALIZATION_DETAIL_IS_DEFAULT_CONSTRUCTIBLE_HPP
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