From b610456580db01ee95b185ae3234084a296ca26f Mon Sep 17 00:00:00 2001
From: Daniel James <daniel@calamity.org.uk>
Date: Fri, 22 May 2009 19:00:35 +0000
Subject: [PATCH] Explicitly qualify 'none' to avoid confusion with
 boost::none.

[SVN r53185]
---
 include/boost/functional/hash/detail/float_functions.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/boost/functional/hash/detail/float_functions.hpp b/include/boost/functional/hash/detail/float_functions.hpp
index 40b2c03..a842d6e 100644
--- a/include/boost/functional/hash/detail/float_functions.hpp
+++ b/include/boost/functional/hash/detail/float_functions.hpp
@@ -53,7 +53,7 @@ namespace boost {
             template <> struct is<float> { char x[10]; };
             template <> struct is<double> { char x[20]; };
             template <> struct is<long double> { char x[30]; };
-            template <> struct is<none> { char x[40]; };
+            template <> struct is<BOOST_HASH_DETECT_FLOAT_FUNCTIONS::none> { char x[40]; };
 
             // Convert the return type of a function to a type we can use.
             template <typename T> is<T> float_type(T);