Updated boost to v1.55.0

[rsem.git] / boost / type_traits / is_nothrow_move_constructible.hpp

diff --git a/boost/type_traits/is_nothrow_move_constructible.hpp b/boost/type_traits/is_nothrow_move_constructible.hpp
new file mode 100644 (file)
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--- /dev/null
+++ b/boost/type_traits/is_nothrow_move_constructible.hpp
@@ -0,0 +1,84 @@
+
+//  (C) Copyright Steve Cleary, Beman Dawes, Howard Hinnant & John Maddock 2000.
+//  (C) Copyright Eric Friedman 2002-2003.
+//  (C) Copyright Antony Polukhin 2013.
+//  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_NOTHROW_MOVE_CONSTRUCTIBLE_HPP_INCLUDED
+#define BOOST_TT_IS_NOTHROW_MOVE_CONSTRUCTIBLE_HPP_INCLUDED
+
+#include <boost/config.hpp>
+#include <boost/type_traits/has_trivial_move_constructor.hpp>
+#include <boost/type_traits/has_nothrow_copy.hpp>
+#include <boost/type_traits/is_array.hpp>
+#include <boost/type_traits/is_reference.hpp>
+#include <boost/type_traits/detail/ice_or.hpp>
+#include <boost/type_traits/detail/ice_and.hpp>
+#include <boost/utility/declval.hpp>
+#include <boost/utility/enable_if.hpp>
+
+// should be the last #include
+#include <boost/type_traits/detail/bool_trait_def.hpp>
+
+namespace boost {
+
+namespace detail{
+
+#ifndef BOOST_NO_CXX11_NOEXCEPT
+
+template <class T, class Enable = void>
+struct false_or_cpp11_noexcept_move_constructible: public ::boost::false_type {};
+
+template <class T>
+struct false_or_cpp11_noexcept_move_constructible <
+        T,
+        typename ::boost::enable_if_c<sizeof(T) && BOOST_NOEXCEPT_EXPR(T(::boost::declval<T>()))>::type
+    > : public ::boost::integral_constant<bool, BOOST_NOEXCEPT_EXPR(T(::boost::declval<T>()))>
+{};
+
+template <class T>
+struct is_nothrow_move_constructible_imp{
+   BOOST_STATIC_CONSTANT(bool, value = 
+        (::boost::type_traits::ice_and<
+            ::boost::type_traits::ice_not< ::boost::is_volatile<T>::value >::value,
+            ::boost::type_traits::ice_not< ::boost::is_reference<T>::value >::value,
+            ::boost::detail::false_or_cpp11_noexcept_move_constructible<T>::value
+        >::value));
+};
+
+#else
+
+template <class T>
+struct is_nothrow_move_constructible_imp{
+    BOOST_STATIC_CONSTANT(bool, value =(
+        ::boost::type_traits::ice_and<
+            ::boost::type_traits::ice_or<
+                ::boost::has_trivial_move_constructor<T>::value,
+                ::boost::has_nothrow_copy<T>::value
+            >::value,
+            ::boost::type_traits::ice_not< ::boost::is_array<T>::value >::value
+        >::value));
+};
+
+#endif
+
+}
+
+BOOST_TT_AUX_BOOL_TRAIT_DEF1(is_nothrow_move_constructible,T,::boost::detail::is_nothrow_move_constructible_imp<T>::value)
+
+BOOST_TT_AUX_BOOL_TRAIT_SPEC1(is_nothrow_move_constructible,void,false)
+#ifndef BOOST_NO_CV_VOID_SPECIALIZATIONS
+BOOST_TT_AUX_BOOL_TRAIT_SPEC1(is_nothrow_move_constructible,void const,false)
+BOOST_TT_AUX_BOOL_TRAIT_SPEC1(is_nothrow_move_constructible,void const volatile,false)
+BOOST_TT_AUX_BOOL_TRAIT_SPEC1(is_nothrow_move_constructible,void volatile,false)
+#endif
+
+} // namespace boost
+
+#include <boost/type_traits/detail/bool_trait_undef.hpp>
+
+#endif // BOOST_TT_IS_NOTHROW_MOVE_CONSTRUCTIBLE_HPP_INCLUDED