整理

include/boost/core/swap.hpp

@@ -0,0 +1,40 @@
+// Copyright (C) 2007, 2008 Steven Watanabe, Joseph Gauterin, Niels Dekker
+//
+// 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)
+// For more information, see http://www.boost.org
+
+
+#ifndef BOOST_CORE_SWAP_HPP
+#define BOOST_CORE_SWAP_HPP
+
+// Note: the implementation of this utility contains various workarounds:
+// - boost::swap has two template arguments, instead of one, to
+// avoid ambiguity when swapping objects of a Boost type that does
+// not have its own boost::swap overload.
+
+#include <boost/core/enable_if.hpp>
+#include <boost/config.hpp>
+#include <boost/config/header_deprecated.hpp>
+#include <boost/core/invoke_swap.hpp>
+
+#ifdef BOOST_HAS_PRAGMA_ONCE
+#pragma once
+#endif
+
+BOOST_HEADER_DEPRECATED("boost/core/invoke_swap.hpp")
+
+namespace boost
+{
+  template<class T1, class T2>
+  BOOST_GPU_ENABLED
+  BOOST_DEPRECATED("This function is deprecated, use boost::core::invoke_swap instead.")
+  inline typename enable_if_c< !boost_swap_impl::is_const<T1>::value && !boost_swap_impl::is_const<T2>::value >::type
+  swap(T1& left, T2& right)
+  {
+    boost::core::invoke_swap(left, right);
+  }
+}
+
+#endif // BOOST_CORE_SWAP_HPP