id	summary	reporter	owner	description	type	status	milestone	component	version	severity	resolution	keywords	cc
8767	named_function_params.hpp: Unused variable warnings: (weight_map, tag_namespace)	rmann@…	Jeremiah Willcock	"Similar to bug https://svn.boost.org/trac/boost/ticket/6926, building Boost 1.53 with Xcode 4.6.3 gives many warnings like the following:

In file included from ...lib/../../../eos/mesh/face_graph.cpp:1:
In file included from ...lib/boost_1_53_0/boost/graph/connected_components.hpp:15:
In file included from ...lib/boost_1_53_0/boost/graph/depth_first_search.hpp:21:
...lib/boost_1_53_0/boost/graph/named_function_params.hpp:335:7: warning: unused variable '_weight_map' [-Wunused-variable]
      BOOST_BGL_DECLARE_NAMED_PARAMS
      ^
...lib/boost_1_53_0/boost/graph/named_function_params.hpp:63:5: note: expanded from macro 'BOOST_BGL_DECLARE_NAMED_PARAMS'
    BOOST_BGL_ONE_PARAM_CREF(weight_map, edge_weight) \
    ^
...lib/boost_1_53_0/boost/graph/named_function_params.hpp:334:45: note: expanded from macro 'BOOST_BGL_ONE_PARAM_CREF'
#define BOOST_BGL_ONE_PARAM_CREF(name, key) BOOST_PARAMETER_NAME(name)
                                            ^
...lib/boost_1_53_0/boost/parameter/name.hpp:139:9: note: expanded from macro 'BOOST_PARAMETER_NAME'
      , BOOST_PARAMETER_SIMPLE_NAME                                 \
        ^
note: (skipping 6 expansions in backtrace; use -fmacro-backtrace-limit=0 to see all)
<scratch space>:113:1: note: expanded from macro '_'
_weight_map
^
...lib/boost_1_53_0/boost/parameter/name.hpp:110:53: note: expanded from macro 'BOOST_PARAMETER_BASIC_NAME'
    BOOST_PARAMETER_NAME_OBJECT(tag_namespace::tag, name)
                                                    ^
...lib/boost_1_53_0/boost/parameter/name.hpp:86:48: note: expanded from macro 'BOOST_PARAMETER_NAME_OBJECT'
       ::boost::parameter::keyword<tag> const& name                 \
                                               ^
"	Bugs	new	To Be Determined	graph	Boost 1.53.0	Problem