From cb4df41bd6bb64eead5e8d38b49716e7b681204c Mon Sep 17 00:00:00 2001
From: Peter Dimov <pdimov@pdimov.com>
Date: Fri, 9 Jan 2015 00:01:41 +0200
Subject: [PATCH] Replace inclusion of hash_fwd.hpp with a declaration of
 hash_range

---
 include/boost/array.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/boost/array.hpp b/include/boost/array.hpp
index e147a18..3ac0ffc 100644
--- a/include/boost/array.hpp
+++ b/include/boost/array.hpp
@@ -49,7 +49,6 @@
 // Handles broken standard libraries better than <iterator>
 #include <boost/detail/iterator.hpp>
 #include <boost/throw_exception.hpp>
-#include <boost/functional/hash_fwd.hpp>
 #include <algorithm>
 
 // FIXES for broken compilers
@@ -412,6 +411,7 @@ namespace boost {
     }
 #endif
 
+    template <class It> std::size_t hash_range(It, It);
 
     template<class T, std::size_t N>
     std::size_t hash_value(const array<T,N>& arr)