1 files changed, 60 insertions, 0 deletions
diff --git a/boost/type_traits/is_destructible.hpp b/boost/type_traits/is_destructible.hpp
new file mode 100644
index 0000000000..9f1e5d9817
--- /dev/null
+++ b/boost/type_traits/is_destructible.hpp
@@ -0,0 +1,60 @@
+
+//  (C) Copyright John Maddock 2015.
+//  Use, modification and distribution are subject to the Boost Software License,
+//  Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
+//  http://www.boost.org/LICENSE_1_0.txt).
+//
+//  See http://www.boost.org/libs/type_traits for most recent version including documentation.
+
+#ifndef BOOST_TT_IS_DESTRUCTIBLE_HPP_INCLUDED
+#define BOOST_TT_IS_DESTRUCTIBLE_HPP_INCLUDED
+
+#include <boost/type_traits/integral_constant.hpp>
+#include <boost/detail/workaround.hpp>
+
+#if !defined(BOOST_NO_CXX11_DECLTYPE) && !BOOST_WORKAROUND(BOOST_MSVC, < 1800)
+
+#include <boost/type_traits/detail/yes_no_type.hpp>
+#include <boost/type_traits/declval.hpp>
+
+namespace boost{
+
+   namespace detail{
+
+      struct is_destructible_imp
+      {
+         template<typename T, typename = decltype(boost::declval<T&>().~T())>
+         static boost::type_traits::yes_type test(int);
+         template<typename>
+         static boost::type_traits::no_type test(...);
+      };
+
+   }
+
+   template <class T> struct is_destructible : public integral_constant<bool, sizeof(detail::is_destructible_imp::test<T>(0)) == sizeof(boost::type_traits::yes_type)>{};
+
+#else
+
+#include <boost/type_traits/is_pod.hpp>
+#include <boost/type_traits/is_class.hpp>
+
+namespace boost{
+
+   // We don't know how to implement this:
+   template <class T> struct is_destructible : public integral_constant<bool, is_pod<T>::value || is_class<T>::value>{};
+#endif
+
+   template <> struct is_destructible<void> : public false_type{};
+   template <> struct is_destructible<void const> : public false_type{};
+   template <> struct is_destructible<void volatile> : public false_type{};
+   template <> struct is_destructible<void const volatile> : public false_type{};
+   template <class T> struct is_destructible<T&> : public is_destructible<T>{};
+#ifndef BOOST_NO_CXX11_RVALUE_REFERENCES
+   template <class T> struct is_destructible<T&&> : public is_destructible<T>{};
+#endif
+   template <class T, std::size_t N> struct is_destructible<T[N]> : public is_destructible<T>{};
+   template <class T> struct is_destructible<T[]> : public is_destructible<T>{};
+
+} // namespace boost
+
+#endif // BOOST_TT_IS_DESTRUCTIBLE_HPP_INCLUDED