diff options
Diffstat (limited to 'boost/serialization/detail/is_default_constructible.hpp')
-rw-r--r-- | boost/serialization/detail/is_default_constructible.hpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/boost/serialization/detail/is_default_constructible.hpp b/boost/serialization/detail/is_default_constructible.hpp index d928e69341..451cca4d6f 100644 --- a/boost/serialization/detail/is_default_constructible.hpp +++ b/boost/serialization/detail/is_default_constructible.hpp @@ -16,7 +16,10 @@ // See http://www.boost.org for updates, documentation, and revision history. -#ifndef BOOST_NO_CXX11_HDR_TYPE_TRAITS +#include <boost/config.hpp> + +#if defined(_LIBCPP_VERSION) && (_LIBCPP_VERSION >= 1101) \ +|| ! defined(BOOST_NO_CXX11_HDR_TYPE_TRAITS) #include <type_traits> namespace boost{ namespace serialization { |