From ac3aa4971afc084f341013602fc486a415431697 Mon Sep 17 00:00:00 2001
From: Daniel James <daniel@calamity.org.uk>
Date: Sun, 8 Mar 2009 09:45:11 +0000
Subject: [PATCH] Move hash_fwd into the hash subdirectory.

I should have done this in the last release. But now all of the hash
implementation is in the hash subdirectory.

[SVN r51645]
---
 include/boost/functional/hash/hash.hpp     |  2 +-
 include/boost/functional/hash/hash_fwd.hpp | 40 ++++++++++++++++++++++
 include/boost/functional/hash_fwd.hpp      | 31 +----------------
 3 files changed, 42 insertions(+), 31 deletions(-)
 create mode 100644 include/boost/functional/hash/hash_fwd.hpp

diff --git a/include/boost/functional/hash/hash.hpp b/include/boost/functional/hash/hash.hpp
index b789ad6..8cd5a60 100644
--- a/include/boost/functional/hash/hash.hpp
+++ b/include/boost/functional/hash/hash.hpp
@@ -10,7 +10,7 @@
 #if !defined(BOOST_FUNCTIONAL_HASH_HASH_HPP)
 #define BOOST_FUNCTIONAL_HASH_HASH_HPP
 
-#include <boost/functional/hash_fwd.hpp>
+#include <boost/functional/hash/hash_fwd.hpp>
 #include <functional>
 #include <boost/functional/hash/detail/hash_float.hpp>
 #include <boost/detail/container_fwd.hpp>
diff --git a/include/boost/functional/hash/hash_fwd.hpp b/include/boost/functional/hash/hash_fwd.hpp
new file mode 100644
index 0000000..8b7d8e5
--- /dev/null
+++ b/include/boost/functional/hash/hash_fwd.hpp
@@ -0,0 +1,40 @@
+
+// Copyright 2005-2008 Daniel James.
+// Distributed under the Boost Software License, Version 1.0. (See accompanying
+// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+//  Based on Peter Dimov's proposal
+//  http://www.open-std.org/JTC1/SC22/WG21/docs/papers/2005/n1756.pdf
+//  issue 6.18. 
+
+#if !defined(BOOST_FUNCTIONAL_HASH_FWD_HPP)
+#define BOOST_FUNCTIONAL_HASH_FWD_HPP
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+#include <boost/config.hpp>
+#include <cstddef>
+#include <boost/detail/workaround.hpp>
+
+namespace boost
+{
+    template <class T> struct hash;
+
+#if BOOST_WORKAROUND(BOOST_MSVC, < 1300)
+    template <class T> void hash_combine(std::size_t& seed, T& v);
+#else
+    template <class T> void hash_combine(std::size_t& seed, T const& v);
+#endif
+
+    template <class It> std::size_t hash_range(It, It);
+    template <class It> void hash_range(std::size_t&, It, It);
+
+#if BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x551))
+    template <class T> inline std::size_t hash_range(T*, T*);
+    template <class T> inline void hash_range(std::size_t&, T*, T*);
+#endif
+}
+
+#endif
diff --git a/include/boost/functional/hash_fwd.hpp b/include/boost/functional/hash_fwd.hpp
index 8b7d8e5..51b8d09 100644
--- a/include/boost/functional/hash_fwd.hpp
+++ b/include/boost/functional/hash_fwd.hpp
@@ -7,34 +7,5 @@
 //  http://www.open-std.org/JTC1/SC22/WG21/docs/papers/2005/n1756.pdf
 //  issue 6.18. 
 
-#if !defined(BOOST_FUNCTIONAL_HASH_FWD_HPP)
-#define BOOST_FUNCTIONAL_HASH_FWD_HPP
+#include <boost/functional/hash/hash_fwd.hpp>
 
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
-# pragma once
-#endif
-
-#include <boost/config.hpp>
-#include <cstddef>
-#include <boost/detail/workaround.hpp>
-
-namespace boost
-{
-    template <class T> struct hash;
-
-#if BOOST_WORKAROUND(BOOST_MSVC, < 1300)
-    template <class T> void hash_combine(std::size_t& seed, T& v);
-#else
-    template <class T> void hash_combine(std::size_t& seed, T const& v);
-#endif
-
-    template <class It> std::size_t hash_range(It, It);
-    template <class It> void hash_range(std::size_t&, It, It);
-
-#if BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x551))
-    template <class T> inline std::size_t hash_range(T*, T*);
-    template <class T> inline void hash_range(std::size_t&, T*, T*);
-#endif
-}
-
-#endif