From 6314f1a45072a08059c9dda8248b64baacbb56f9 Mon Sep 17 00:00:00 2001
From: Kohei Takahashi <flast@flast.jp>
Date: Mon, 10 Nov 2014 14:34:02 +0900
Subject: [PATCH] fusion::swap should be inline

---
 include/boost/fusion/sequence/intrinsic/swap.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/boost/fusion/sequence/intrinsic/swap.hpp b/include/boost/fusion/sequence/intrinsic/swap.hpp
index 6eca3146..5b00caac 100644
--- a/include/boost/fusion/sequence/intrinsic/swap.hpp
+++ b/include/boost/fusion/sequence/intrinsic/swap.hpp
@@ -51,7 +51,7 @@ namespace boost { namespace fusion {
 
     template<typename Seq1, typename Seq2>
     BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
-    typename enable_if<mpl::and_<traits::is_sequence<Seq1>, traits::is_sequence<Seq2> >, void>::type
+    inline typename enable_if<mpl::and_<traits::is_sequence<Seq1>, traits::is_sequence<Seq2> >, void>::type
     swap(Seq1& lhs, Seq2& rhs)
     {
         typedef vector<Seq1&, Seq2&> references;