id,summary,reporter,owner,description,type,status,milestone,component,version,severity,resolution,keywords,cc
2414,"Fix for ""defined but not used"" warning",Dave Abrahams,Douglas Gregor,"The following simple patch seems to make GCC a whole lot happier:

{{{
#!diff
--- properties.hpp	(revision 3157)
+++ properties.hpp	(working copy)
@@ -93,7 +93,7 @@
 #else
 #define BOOST_DEF_PROPERTY(KIND, NAME) \
   struct KIND##_##NAME##_t {};                          \
-  namespace { KIND##_##NAME##_t KIND##_##NAME; }        \
+  namespace { KIND##_##NAME##_t const KIND##_##NAME = {}; }   \
   BOOST_INSTALL_PROPERTY(KIND, NAME)
 #endif

}}}

I haven't tested it against the trunk tests but if you are willing to try and see what breaks, I would be happy to apply it in trunk if you give me the go-ahead.",Patches,closed,Boost 1.37.0,graph,Boost 1.36.0,Cosmetic,invalid,,