[Boost-commit] svn:boost r44825 - trunk/boost/optional

From: nielsdekker_at_[hidden]
Date: 2008-04-27 17:07:11

Author: niels_dekker
Date: 2008-04-27 17:07:10 EDT (Sun, 27 Apr 2008)
New Revision: 44825
URL: http://svn.boost.org/trac/boost/changeset/44825

Log:
Added forward declaration of optional<T>'s boost::swap overload, as mentioned at http://article.gmane.org/gmane.comp.lib.boost.devel/174350 "Re: [optional] problems with swap()"
Text files modified: 
   trunk/boost/optional/optional_fwd.hpp |     7 ++++++-                                 
   1 files changed, 6 insertions(+), 1 deletions(-)

Modified: trunk/boost/optional/optional_fwd.hpp
==============================================================================
--- trunk/boost/optional/optional_fwd.hpp	(original)
+++ trunk/boost/optional/optional_fwd.hpp	2008-04-27 17:07:10 EDT (Sun, 27 Apr 2008)
@@ -1,4 +1,4 @@
-// Copyright (C) 2003, Fernando Luis Cacciola Carballal.
+// Copyright (C) 2003, 2008 Fernando Luis Cacciola Carballal.
 //
 // Use, modification, and distribution is subject to the Boost Software
 // License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
@@ -9,6 +9,9 @@
 // You are welcome to contact the author at:
 //  fernando_cacciola_at_[hidden]
 //
+// Revisions:
+// 27 Apr 2008 (added forward declaration of boost::swap overload) Niels Dekker
+// 
 #ifndef BOOST_OPTIONAL_OPTIONAL_FWD_FLC_19NOV2002_HPP
 #define BOOST_OPTIONAL_OPTIONAL_FWD_FLC_19NOV2002_HPP
 
@@ -16,6 +19,8 @@
 
 template<class T> class optional ;
 
+template<class T> void swap ( optional<T>& , optional<T>& ) ;
+
 } // namespace boost
 
 #endif