Subject: [Boost-commit] svn:boost r68262 - trunk/boost/proto
From: eric_at_[hidden]
Date: 2011-01-18 21:08:44
Author: eric_niebler
Date: 2011-01-18 21:08:41 EST (Tue, 18 Jan 2011)
New Revision: 68262
URL: http://svn.boost.org/trac/boost/changeset/68262
Log:
disable fusions comparison operators
Text files modified:
trunk/boost/proto/fusion.hpp | 34 ++++++++++++++++++++++++++++++++++
1 files changed, 34 insertions(+), 0 deletions(-)
Modified: trunk/boost/proto/fusion.hpp
==============================================================================
--- trunk/boost/proto/fusion.hpp (original)
+++ trunk/boost/proto/fusion.hpp 2011-01-18 21:08:41 EST (Tue, 18 Jan 2011)
@@ -11,8 +11,10 @@
#include <boost/config.hpp>
#include <boost/mpl/if.hpp>
+#include <boost/mpl/bool.hpp>
#include <boost/mpl/long.hpp>
#include <boost/mpl/sequence_tag_fwd.hpp>
+#include <boost/utility/enable_if.hpp>
#include <boost/fusion/include/is_view.hpp>
#include <boost/fusion/include/tag_of_fwd.hpp>
#include <boost/fusion/include/category_of.hpp>
@@ -23,6 +25,7 @@
#include <boost/fusion/support/ext_/is_segmented.hpp>
#include <boost/fusion/sequence/intrinsic/ext_/segments.hpp>
#include <boost/fusion/sequence/intrinsic/ext_/size_s.hpp>
+#include <boost/fusion/sequence/comparison/enable_comparison.hpp>
#include <boost/fusion/view/ext_/segmented_iterator.hpp>
#include <boost/proto/proto_fwd.hpp>
#include <boost/proto/traits.hpp>
@@ -636,6 +639,37 @@
}
+ namespace traits
+ {
+ template<typename Seq1, typename Seq2>
+ struct enable_equality<
+ Seq1
+ , Seq2
+ , typename enable_if_c<
+ mpl::or_<
+ proto::is_expr<Seq1>
+ , proto::is_expr<Seq2>
+ >::value
+ >::type
+ >
+ : mpl::false_
+ {};
+
+ template<typename Seq1, typename Seq2>
+ struct enable_comparison<
+ Seq1
+ , Seq2
+ , typename enable_if_c<
+ mpl::or_<
+ proto::is_expr<Seq1>
+ , proto::is_expr<Seq2>
+ >::value
+ >::type
+ >
+ : mpl::false_
+ {};
+ }
+
}}
namespace boost { namespace mpl