From 785a6def3b199d8a2efdcd6d93abbcf9f0c90fb3 Mon Sep 17 00:00:00 2001
From: Daniel James <daniel@calamity.org.uk>
Date: Sat, 20 Aug 2011 23:34:38 +0000
Subject: [PATCH] Unordered: Remove another use of BOOST_RV_REF for sun.

[SVN r73972]
---
 include/boost/unordered/detail/extract_key.hpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/boost/unordered/detail/extract_key.hpp b/include/boost/unordered/detail/extract_key.hpp
index d907eab3..9f3d605d 100644
--- a/include/boost/unordered/detail/extract_key.hpp
+++ b/include/boost/unordered/detail/extract_key.hpp
@@ -38,10 +38,12 @@ namespace detail {
             return v;
         }
 
+#if BOOST_UNORDERED_USE_RV_REF
         static key_type const& extract(BOOST_RV_REF(key_type) v)
         {
             return v;
         }
+#endif
 
         static no_key extract()
         {