[Boost-commit] svn:boost r58146 - trunk/boost/spirit/home/support

Subject: [Boost-commit] svn:boost r58146 - trunk/boost/spirit/home/support
From: hartmut.kaiser_at_[hidden]
Date: 2009-12-04 16:32:06

Author: hkaiser
Date: 2009-12-04 16:32:06 EST (Fri, 04 Dec 2009)
New Revision: 58146
URL: http://svn.boost.org/trac/boost/changeset/58146

Log:
Spirit: streamlined handling of optionals
Text files modified: 
   trunk/boost/spirit/home/support/container.hpp |    16 ----------------                        
   1 files changed, 0 insertions(+), 16 deletions(-)

Modified: trunk/boost/spirit/home/support/container.hpp
==============================================================================
--- trunk/boost/spirit/home/support/container.hpp	(original)
+++ trunk/boost/spirit/home/support/container.hpp	2009-12-04 16:32:06 EST (Fri, 04 Dec 2009)
@@ -209,22 +209,6 @@
     };
 
     template <typename T>
-    struct optional_attribute<optional<T const> >
-    {
-        typedef T const& type;
-
-        static type call(optional<T const> const& val)
-        {
-            return boost::get<T const>(val);
-        }
-
-        static bool is_valid(optional<T const> const& val)
-        {
-            return val;
-        }
-    };
-
-    template <typename T>
     typename optional_attribute<T>::type
     optional_value(T const& val)
     {