Merge remote-tracking branch 'origin/develop'

Just updating 'pragma once' to use the correct config macro.

include/boost/functional/hash/detail/float_functions.hpp

@@ -7,12 +7,12 @@
 #define BOOST_FUNCTIONAL_HASH_DETAIL_FLOAT_FUNCTIONS_HPP
 
 #include <boost/config.hpp>
-#include <boost/config/no_tr1/cmath.hpp>
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
-# pragma once
+#if defined(BOOST_HAS_PRAGMA_ONCE)
+#pragma once
 #endif
 
+#include <boost/config/no_tr1/cmath.hpp>
+
 // Set BOOST_HASH_CONFORMANT_FLOATS to 1 for libraries known to have
 // sufficiently good floating point support to not require any
 // workarounds.

include/boost/functional/hash/detail/hash_float.hpp

@@ -6,11 +6,11 @@
 #if !defined(BOOST_FUNCTIONAL_HASH_DETAIL_HASH_FLOAT_HEADER)
 #define BOOST_FUNCTIONAL_HASH_DETAIL_HASH_FLOAT_HEADER
 
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
-# pragma once
+#include <boost/config.hpp>
+#if defined(BOOST_HAS_PRAGMA_ONCE)
+#pragma once
 #endif
 
-#include <boost/config.hpp>
 #include <boost/functional/hash/detail/float_functions.hpp>
 #include <boost/functional/hash/detail/limits.hpp>
 #include <boost/utility/enable_if.hpp>

include/boost/functional/hash/detail/limits.hpp

@@ -9,8 +9,9 @@
 #if !defined(BOOST_FUNCTIONAL_HASH_DETAIL_LIMITS_HEADER)
 #define BOOST_FUNCTIONAL_HASH_DETAIL_LIMITS_HEADER
 
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
-# pragma once
+#include <boost/config.hpp>
+#if defined(BOOST_HAS_PRAGMA_ONCE)
+#pragma once
 #endif
 
 #include <boost/limits.hpp>

include/boost/functional/hash/extensions.hpp

@@ -13,6 +13,11 @@
 #if !defined(BOOST_FUNCTIONAL_HASH_EXTENSIONS_HPP)
 #define BOOST_FUNCTIONAL_HASH_EXTENSIONS_HPP
 
+#include <boost/config.hpp>
+#if defined(BOOST_HAS_PRAGMA_ONCE)
+#pragma once
+#endif
+
 #include <boost/functional/hash/hash.hpp>
 #include <boost/detail/container_fwd.hpp>
 #include <boost/utility/enable_if.hpp>
@@ -32,10 +37,6 @@
 #   include <memory>
 #endif
 
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
-# pragma once
-#endif
-
 #if defined(BOOST_NO_FUNCTION_TEMPLATE_ORDERING)
 #include <boost/type_traits/is_array.hpp>
 #endif

include/boost/functional/hash/hash_fwd.hpp

@@ -10,11 +10,11 @@
 #if !defined(BOOST_FUNCTIONAL_HASH_FWD_HPP)
 #define BOOST_FUNCTIONAL_HASH_FWD_HPP
 
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
-# pragma once
+#include <boost/config.hpp>
+#if defined(BOOST_HAS_PRAGMA_ONCE)
+#pragma once
 #endif
 
-#include <boost/config.hpp>
 #include <cstddef>
 #include <boost/detail/workaround.hpp>
 

include/boost/functional/hash_fwd.hpp

@@ -3,5 +3,9 @@
 // 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)
 
-#include <boost/functional/hash/hash_fwd.hpp>
+#include <boost/config.hpp>
+#if defined(BOOST_HAS_PRAGMA_ONCE)
+#pragma once
+#endif
 
+#include <boost/functional/hash/hash_fwd.hpp>