Use BOOST_HAS_PRAGMA_ONCE.

Remembering to first include config, so that it'll actually be defined.

[SVN r86726]

include/boost/unordered/detail/allocate.hpp

@@ -9,8 +9,9 @@
 #ifndef BOOST_UNORDERED_ALLOCATE_HPP
 #define BOOST_UNORDERED_ALLOCATE_HPP
 
-#if defined(_MSC_VER)
-# pragma once
+#include <boost/config.hpp>
+#if defined(BOOST_HAS_PRAGMA_ONCE)
+#pragma once
 #endif
 
 #include <boost/unordered/detail/fwd.hpp>

include/boost/unordered/detail/buckets.hpp

@@ -7,8 +7,9 @@
 #ifndef BOOST_UNORDERED_DETAIL_MANAGER_HPP_INCLUDED
 #define BOOST_UNORDERED_DETAIL_MANAGER_HPP_INCLUDED
 
-#if defined(_MSC_VER)
-# pragma once
+#include <boost/config.hpp>
+#if defined(BOOST_HAS_PRAGMA_ONCE)
+#pragma once
 #endif
 
 #include <boost/unordered/detail/util.hpp>

include/boost/unordered/detail/equivalent.hpp

@@ -7,8 +7,9 @@
 #ifndef BOOST_UNORDERED_DETAIL_EQUIVALENT_HPP_INCLUDED
 #define BOOST_UNORDERED_DETAIL_EQUIVALENT_HPP_INCLUDED
 
-#if defined(_MSC_VER)
-# pragma once
+#include <boost/config.hpp>
+#if defined(BOOST_HAS_PRAGMA_ONCE)
+#pragma once
 #endif
 
 #include <boost/unordered/detail/table.hpp>

include/boost/unordered/detail/extract_key.hpp

@@ -6,6 +6,11 @@
 #ifndef BOOST_UNORDERED_DETAIL_EXTRACT_KEY_HPP_INCLUDED
 #define BOOST_UNORDERED_DETAIL_EXTRACT_KEY_HPP_INCLUDED
 
+#include <boost/config.hpp>
+#if defined(BOOST_HAS_PRAGMA_ONCE)
+#pragma once
+#endif
+
 #include <boost/unordered/detail/table.hpp>
 
 namespace boost {

include/boost/unordered/detail/fwd.hpp

@@ -6,11 +6,11 @@
 #ifndef BOOST_UNORDERED_FWD_HPP_INCLUDED
 #define BOOST_UNORDERED_FWD_HPP_INCLUDED
 
-#if defined(_MSC_VER)
-# pragma once
+#include <boost/config.hpp>
+#if defined(BOOST_HAS_PRAGMA_ONCE)
+#pragma once
 #endif
 
-
 namespace boost
 {
 namespace unordered

include/boost/unordered/detail/table.hpp

@@ -7,6 +7,11 @@
 #ifndef BOOST_UNORDERED_DETAIL_ALL_HPP_INCLUDED
 #define BOOST_UNORDERED_DETAIL_ALL_HPP_INCLUDED
 
+#include <boost/config.hpp>
+#if defined(BOOST_HAS_PRAGMA_ONCE)
+#pragma once
+#endif
+
 #include <boost/unordered/detail/buckets.hpp>
 #include <boost/unordered/detail/util.hpp>
 #include <boost/type_traits/aligned_storage.hpp>

include/boost/unordered/detail/unique.hpp

@@ -7,8 +7,9 @@
 #ifndef BOOST_UNORDERED_DETAIL_UNIQUE_HPP_INCLUDED
 #define BOOST_UNORDERED_DETAIL_UNIQUE_HPP_INCLUDED
 
-#if defined(_MSC_VER)
-# pragma once
+#include <boost/config.hpp>
+#if defined(BOOST_HAS_PRAGMA_ONCE)
+#pragma once
 #endif
 
 #include <boost/unordered/detail/table.hpp>

include/boost/unordered/detail/util.hpp

@@ -7,8 +7,9 @@
 #ifndef BOOST_UNORDERED_DETAIL_UTIL_HPP_INCLUDED
 #define BOOST_UNORDERED_DETAIL_UTIL_HPP_INCLUDED
 
-#if defined(_MSC_VER)
-# pragma once
+#include <boost/config.hpp>
+#if defined(BOOST_HAS_PRAGMA_ONCE)
+#pragma once
 #endif
 
 #include <boost/type_traits/is_convertible.hpp>

include/boost/unordered/unordered_map.hpp

@@ -9,8 +9,9 @@
 #ifndef BOOST_UNORDERED_UNORDERED_MAP_HPP_INCLUDED
 #define BOOST_UNORDERED_UNORDERED_MAP_HPP_INCLUDED
 
-#if defined(_MSC_VER)
-# pragma once
+#include <boost/config.hpp>
+#if defined(BOOST_HAS_PRAGMA_ONCE)
+#pragma once
 #endif
 
 #include <boost/unordered/unordered_map_fwd.hpp>

include/boost/unordered/unordered_map_fwd.hpp

@@ -6,11 +6,11 @@
 #ifndef BOOST_UNORDERED_MAP_FWD_HPP_INCLUDED
 #define BOOST_UNORDERED_MAP_FWD_HPP_INCLUDED
 
-#if defined(_MSC_VER)
-# pragma once
+#include <boost/config.hpp>
+#if defined(BOOST_HAS_PRAGMA_ONCE)
+#pragma once
 #endif
 
-#include <boost/config.hpp>
 #include <memory>
 #include <functional>
 #include <boost/functional/hash_fwd.hpp>

include/boost/unordered/unordered_set.hpp

@@ -9,8 +9,9 @@
 #ifndef BOOST_UNORDERED_UNORDERED_SET_HPP_INCLUDED
 #define BOOST_UNORDERED_UNORDERED_SET_HPP_INCLUDED
 
-#if defined(_MSC_VER)
-# pragma once
+#include <boost/config.hpp>
+#if defined(BOOST_HAS_PRAGMA_ONCE)
+#pragma once
 #endif
 
 #include <boost/unordered/unordered_set_fwd.hpp>

include/boost/unordered/unordered_set_fwd.hpp

@@ -6,11 +6,11 @@
 #ifndef BOOST_UNORDERED_SET_FWD_HPP_INCLUDED
 #define BOOST_UNORDERED_SET_FWD_HPP_INCLUDED
 
-#if defined(_MSC_VER)
-# pragma once
+#include <boost/config.hpp>
+#if defined(BOOST_HAS_PRAGMA_ONCE)
+#pragma once
 #endif
 
-#include <boost/config.hpp>
 #include <memory>
 #include <functional>
 #include <boost/functional/hash_fwd.hpp>

include/boost/unordered_map.hpp

@@ -9,8 +9,9 @@
 #ifndef BOOST_UNORDERED_MAP_HPP_INCLUDED
 #define BOOST_UNORDERED_MAP_HPP_INCLUDED
 
-#if defined(_MSC_VER)
-# pragma once
+#include <boost/config.hpp>
+#if defined(BOOST_HAS_PRAGMA_ONCE)
+#pragma once
 #endif
 
 #include <boost/unordered/unordered_map.hpp>

include/boost/unordered_set.hpp

@@ -9,8 +9,9 @@
 #ifndef BOOST_UNORDERED_SET_HPP_INCLUDED
 #define BOOST_UNORDERED_SET_HPP_INCLUDED
 
-#if defined(_MSC_VER)
-# pragma once
+#include <boost/config.hpp>
+#if defined(BOOST_HAS_PRAGMA_ONCE)
+#pragma once
 #endif
 
 #include <boost/unordered/unordered_set.hpp>