From ef79fea0b7d9f6f27bc72ba0c931514c153d3d1b Mon Sep 17 00:00:00 2001
From: Daniel James <daniel@calamity.org.uk>
Date: Sat, 24 Apr 2010 12:59:35 +0000
Subject: [PATCH] The clang workaround broke some compilers, so only use it for
 clang.

[SVN r61529]
---
 include/boost/unordered/detail/fwd.hpp | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/include/boost/unordered/detail/fwd.hpp b/include/boost/unordered/detail/fwd.hpp
index ce1d5bd1..a290ded9 100644
--- a/include/boost/unordered/detail/fwd.hpp
+++ b/include/boost/unordered/detail/fwd.hpp
@@ -731,6 +731,18 @@ namespace boost { namespace unordered_detail {
 
     // Iterator Access
 
+#if !defined(__clang__)
+    class iterator_access
+    {
+    public:
+        template <class Iterator>
+        static BOOST_DEDUCED_TYPENAME Iterator::base const&
+            get(Iterator const& it)
+        {
+            return it.base_;
+        }
+    };
+#else
     class iterator_access
     {
     public:
@@ -751,6 +763,7 @@ namespace boost { namespace unordered_detail {
             return it.base_;
         }
     };
+#endif
 
     // Iterators