From 31b36d136de6f05b39247e927ba0d4bb02cd3f09 Mon Sep 17 00:00:00 2001
From: Eric Niebler <eniebler@boost.org>
Date: Thu, 1 May 2014 15:29:43 -0700
Subject: [PATCH] value_init and swap work on nvidia gpu's

---
 include/boost/utility/swap.hpp | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/include/boost/utility/swap.hpp b/include/boost/utility/swap.hpp
index 6845e79..5ee6dc1 100644
--- a/include/boost/utility/swap.hpp
+++ b/include/boost/utility/swap.hpp
@@ -21,12 +21,15 @@
 // avoid ambiguity when swapping objects of a Boost type that does
 // not have its own boost::swap overload.
 
-#include <algorithm> //for std::swap
+#include <utility> //for std::swap (C++11)
+#include <algorithm> //for std::swap (C++98)
 #include <cstddef> //for std::size_t
+#include <boost/config.hpp>
 
 namespace boost_swap_impl
 {
   template<class T>
+  BOOST_GPU_ENABLED
   void swap_impl(T& left, T& right)
   {
     using namespace std;//use std::swap if argument dependent lookup fails
@@ -34,6 +37,7 @@ namespace boost_swap_impl
   }
 
   template<class T, std::size_t N>
+  BOOST_GPU_ENABLED
   void swap_impl(T (& left)[N], T (& right)[N])
   {
     for (std::size_t i = 0; i < N; ++i)
@@ -46,6 +50,7 @@ namespace boost_swap_impl
 namespace boost
 {
   template<class T1, class T2>
+  BOOST_GPU_ENABLED
   void swap(T1& left, T2& right)
   {
     ::boost_swap_impl::swap_impl(left, right);