[Boost-commit] svn:boost r52950 - trunk/boost/spirit/home/support

Subject: [Boost-commit] svn:boost r52950 - trunk/boost/spirit/home/support
From: hartmut.kaiser_at_[hidden]
Date: 2009-05-12 21:39:04

Author: hkaiser
Date: 2009-05-12 21:39:03 EDT (Tue, 12 May 2009)
New Revision: 52950
URL: http://svn.boost.org/trac/boost/changeset/52950

Log:
Spirit: fixing long standing problem with lazy generators in Karma
Text files modified: 
   trunk/boost/spirit/home/support/terminal.hpp |     8 ++++++++                                
   1 files changed, 8 insertions(+), 0 deletions(-)

Modified: trunk/boost/spirit/home/support/terminal.hpp
==============================================================================
--- trunk/boost/spirit/home/support/terminal.hpp	(original)
+++ trunk/boost/spirit/home/support/terminal.hpp	2009-05-12 21:39:03 EDT (Tue, 12 May 2009)
@@ -196,6 +196,10 @@
             // wrap A in a Phoenix actor if not already one
             typedef typename phoenix::as_actor<A>::type type;
         };
+        template <typename A>
+        struct to_lazy_arg<const A>
+          : to_lazy_arg<A>
+        {};
         template <>
         struct to_lazy_arg<unused_type>
         {
@@ -210,6 +214,10 @@
             // identity
             typedef A type;
         };
+        template <typename A>
+        struct to_nonlazy_arg<const A>
+          : to_nonlazy_arg<A>
+        {};
         template <>
         struct to_nonlazy_arg<unused_type>
         {