[Boost-bugs] [Boost C++ Libraries] #6926: Clang warnings in accumulators/numeric/functional.hpp

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Subject: [Boost-bugs] [Boost C++ Libraries] #6926: Clang warnings in accumulators/numeric/functional.hpp
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2012-05-22 08:47:29

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Reply: Boost C++ Libraries: "Re: [Boost-bugs] [Boost C++ Libraries] #6926: Clang warnings in accumulators/numeric/functional.hpp"

#6926: Clang warnings in accumulators/numeric/functional.hpp
------------------------------+---------------------------------------------
Reporter: ph03@â€¦ | Owner: eric_niebler
     Type: Bugs | Status: new
Milestone: To Be Determined | Component: accumulator
  Version: Boost 1.49.0 | Severity: Cosmetic
Keywords: |
------------------------------+---------------------------------------------
Hi! I have the following warnings on linux with clang (svn)

$ clang --version
clang version 3.2 (trunk)
Target: x86_64-pc-linux-gnu
Thread model: posix

In file included from /usr/include/boost-
1_48/boost/accumulators/statistics/mean.hpp:14:
/usr/include/boost-1_48/boost/accumulators/numeric/functional.hpp:188:47:
warning: unused variable 'plus' [-Wunused-variable]
     BOOST_NUMERIC_FUNCTIONAL_DEFINE_BINARY_OP(plus, +,
BOOST_NUMERIC_FUNCTIONAL_DEDUCED)
                                               ^
/usr/include/boost-1_48/boost/accumulators/numeric/functional.hpp:167:25:
note: expanded from macro 'BOOST_NUMERIC_FUNCTIONAL_DEFINE_BINARY_OP'
         op::Name const &Name =
boost::detail::pod_singleton<op::Name>::instance; \
                         ^
/usr/include/boost-1_48/boost/accumulators/numeric/functional.hpp:189:47:
warning: unused variable 'minus' [-Wunused-variable]
     BOOST_NUMERIC_FUNCTIONAL_DEFINE_BINARY_OP(minus, -,
BOOST_NUMERIC_FUNCTIONAL_DEDUCED)
                                               ^
/usr/include/boost-1_48/boost/accumulators/numeric/functional.hpp:167:25:
note: expanded from macro 'BOOST_NUMERIC_FUNCTIONAL_DEFINE_BINARY_OP'
         op::Name const &Name =
boost::detail::pod_singleton<op::Name>::instance; \
                         ^
/usr/include/boost-1_48/boost/accumulators/numeric/functional.hpp:190:47:
warning: unused variable 'multiplies' [-Wunused-variable]
     BOOST_NUMERIC_FUNCTIONAL_DEFINE_BINARY_OP(multiplies, *,
BOOST_NUMERIC_FUNCTIONAL_DEDUCED)
                                               ^
/usr/include/boost-1_48/boost/accumulators/numeric/functional.hpp:167:25:
note: expanded from macro 'BOOST_NUMERIC_FUNCTIONAL_DEFINE_BINARY_OP'
         op::Name const &Name =
boost::detail::pod_singleton<op::Name>::instance; \
                         ^
/usr/include/boost-1_48/boost/accumulators/numeric/functional.hpp:191:47:
warning: unused variable 'divides' [-Wunused-variable]
     BOOST_NUMERIC_FUNCTIONAL_DEFINE_BINARY_OP(divides, /,
BOOST_NUMERIC_FUNCTIONAL_DEDUCED)
                                               ^
/usr/include/boost-1_48/boost/accumulators/numeric/functional.hpp:167:25:
note: expanded from macro 'BOOST_NUMERIC_FUNCTIONAL_DEFINE_BINARY_OP'
         op::Name const &Name =
boost::detail::pod_singleton<op::Name>::instance; \
                         ^
/usr/include/boost-1_48/boost/accumulators/numeric/functional.hpp:192:47:
warning: unused variable 'modulus' [-Wunused-variable]
     BOOST_NUMERIC_FUNCTIONAL_DEFINE_BINARY_OP(modulus, %,
BOOST_NUMERIC_FUNCTIONAL_DEDUCED)
                                               ^
/usr/include/boost-1_48/boost/accumulators/numeric/functional.hpp:167:25:
note: expanded from macro 'BOOST_NUMERIC_FUNCTIONAL_DEFINE_BINARY_OP'
         op::Name const &Name =
boost::detail::pod_singleton<op::Name>::instance; \
                         ^
/usr/include/boost-1_48/boost/accumulators/numeric/functional.hpp:193:47:
warning: variable 'greater' is not needed and will not be emitted
[-Wunneeded-internal-declaration]
     BOOST_NUMERIC_FUNCTIONAL_DEFINE_BINARY_OP(greater, >,
BOOST_NUMERIC_FUNCTIONAL_DEDUCED)
                                               ^
/usr/include/boost-1_48/boost/accumulators/numeric/functional.hpp:167:25:
note: expanded from macro 'BOOST_NUMERIC_FUNCTIONAL_DEFINE_BINARY_OP'
         op::Name const &Name =
boost::detail::pod_singleton<op::Name>::instance; \
                         ^
/usr/include/boost-1_48/boost/accumulators/numeric/functional.hpp:194:47:
warning: unused variable 'greater_equal' [-Wunused-variable]
     BOOST_NUMERIC_FUNCTIONAL_DEFINE_BINARY_OP(greater_equal, >=,
BOOST_NUMERIC_FUNCTIONAL_DEDUCED)
                                               ^
/usr/include/boost-1_48/boost/accumulators/numeric/functional.hpp:167:25:
note: expanded from macro 'BOOST_NUMERIC_FUNCTIONAL_DEFINE_BINARY_OP'
         op::Name const &Name =
boost::detail::pod_singleton<op::Name>::instance; \
                         ^
/usr/include/boost-1_48/boost/accumulators/numeric/functional.hpp:195:47:
warning: variable 'less' is not needed and will not be emitted
[-Wunneeded-internal-declaration]
     BOOST_NUMERIC_FUNCTIONAL_DEFINE_BINARY_OP(less, <,
BOOST_NUMERIC_FUNCTIONAL_DEDUCED)
                                               ^
/usr/include/boost-1_48/boost/accumulators/numeric/functional.hpp:167:25:
note: expanded from macro 'BOOST_NUMERIC_FUNCTIONAL_DEFINE_BINARY_OP'
         op::Name const &Name =
boost::detail::pod_singleton<op::Name>::instance; \
                         ^
/usr/include/boost-1_48/boost/accumulators/numeric/functional.hpp:196:47:
warning: unused variable 'less_equal' [-Wunused-variable]
     BOOST_NUMERIC_FUNCTIONAL_DEFINE_BINARY_OP(less_equal, <=,
BOOST_NUMERIC_FUNCTIONAL_DEDUCED)
                                               ^
/usr/include/boost-1_48/boost/accumulators/numeric/functional.hpp:167:25:
note: expanded from macro 'BOOST_NUMERIC_FUNCTIONAL_DEFINE_BINARY_OP'
         op::Name const &Name =
boost::detail::pod_singleton<op::Name>::instance; \
                         ^
/usr/include/boost-1_48/boost/accumulators/numeric/functional.hpp:197:47:
warning: unused variable 'equal_to' [-Wunused-variable]
     BOOST_NUMERIC_FUNCTIONAL_DEFINE_BINARY_OP(equal_to, ==,
BOOST_NUMERIC_FUNCTIONAL_DEDUCED)
                                               ^
/usr/include/boost-1_48/boost/accumulators/numeric/functional.hpp:167:25:
note: expanded from macro 'BOOST_NUMERIC_FUNCTIONAL_DEFINE_BINARY_OP'
         op::Name const &Name =
boost::detail::pod_singleton<op::Name>::instance; \
                         ^
/usr/include/boost-1_48/boost/accumulators/numeric/functional.hpp:198:47:
warning: unused variable 'not_equal_to' [-Wunused-variable]
     BOOST_NUMERIC_FUNCTIONAL_DEFINE_BINARY_OP(not_equal_to, !=,
BOOST_NUMERIC_FUNCTIONAL_DEDUCED)
                                               ^
/usr/include/boost-1_48/boost/accumulators/numeric/functional.hpp:167:25:
note: expanded from macro 'BOOST_NUMERIC_FUNCTIONAL_DEFINE_BINARY_OP'
         op::Name const &Name =
boost::detail::pod_singleton<op::Name>::instance; \
                         ^
/usr/include/boost-1_48/boost/accumulators/numeric/functional.hpp:200:47:
warning: unused variable 'assign' [-Wunused-variable]
     BOOST_NUMERIC_FUNCTIONAL_DEFINE_BINARY_OP(assign, =,
BOOST_NUMERIC_FUNCTIONAL_LEFT)
                                               ^
/usr/include/boost-1_48/boost/accumulators/numeric/functional.hpp:167:25:
note: expanded from macro 'BOOST_NUMERIC_FUNCTIONAL_DEFINE_BINARY_OP'
         op::Name const &Name =
boost::detail::pod_singleton<op::Name>::instance; \
                         ^
/usr/include/boost-1_48/boost/accumulators/numeric/functional.hpp:201:47:
warning: unused variable 'plus_assign' [-Wunused-variable]
     BOOST_NUMERIC_FUNCTIONAL_DEFINE_BINARY_OP(plus_assign, +=,
BOOST_NUMERIC_FUNCTIONAL_LEFT)
                                               ^
/usr/include/boost-1_48/boost/accumulators/numeric/functional.hpp:167:25:
note: expanded from macro 'BOOST_NUMERIC_FUNCTIONAL_DEFINE_BINARY_OP'
         op::Name const &Name =
boost::detail::pod_singleton<op::Name>::instance; \
                         ^
/usr/include/boost-1_48/boost/accumulators/numeric/functional.hpp:202:47:
warning: unused variable 'minus_assign' [-Wunused-variable]
     BOOST_NUMERIC_FUNCTIONAL_DEFINE_BINARY_OP(minus_assign, -=,
BOOST_NUMERIC_FUNCTIONAL_LEFT)
                                               ^
/usr/include/boost-1_48/boost/accumulators/numeric/functional.hpp:167:25:
note: expanded from macro 'BOOST_NUMERIC_FUNCTIONAL_DEFINE_BINARY_OP'
         op::Name const &Name =
boost::detail::pod_singleton<op::Name>::instance; \
                         ^
/usr/include/boost-1_48/boost/accumulators/numeric/functional.hpp:203:47:
warning: unused variable 'multiplies_assign' [-Wunused-variable]
     BOOST_NUMERIC_FUNCTIONAL_DEFINE_BINARY_OP(multiplies_assign, *=,
BOOST_NUMERIC_FUNCTIONAL_LEFT)
                                               ^
/usr/include/boost-1_48/boost/accumulators/numeric/functional.hpp:167:25:
note: expanded from macro 'BOOST_NUMERIC_FUNCTIONAL_DEFINE_BINARY_OP'
         op::Name const &Name =
boost::detail::pod_singleton<op::Name>::instance; \
                         ^
/usr/include/boost-1_48/boost/accumulators/numeric/functional.hpp:204:47:
warning: unused variable 'divides_assign' [-Wunused-variable]
     BOOST_NUMERIC_FUNCTIONAL_DEFINE_BINARY_OP(divides_assign, /=,
BOOST_NUMERIC_FUNCTIONAL_LEFT)
                                               ^
/usr/include/boost-1_48/boost/accumulators/numeric/functional.hpp:167:25:
note: expanded from macro 'BOOST_NUMERIC_FUNCTIONAL_DEFINE_BINARY_OP'
         op::Name const &Name =
boost::detail::pod_singleton<op::Name>::instance; \
                         ^
/usr/include/boost-1_48/boost/accumulators/numeric/functional.hpp:205:47:
warning: unused variable 'modulus_assign' [-Wunused-variable]
     BOOST_NUMERIC_FUNCTIONAL_DEFINE_BINARY_OP(modulus_assign, %=,
BOOST_NUMERIC_FUNCTIONAL_LEFT)
                                               ^
/usr/include/boost-1_48/boost/accumulators/numeric/functional.hpp:167:25:
note: expanded from macro 'BOOST_NUMERIC_FUNCTIONAL_DEFINE_BINARY_OP'
         op::Name const &Name =
boost::detail::pod_singleton<op::Name>::instance; \
                         ^
/usr/include/boost-1_48/boost/accumulators/numeric/functional.hpp:207:46:
warning: unused variable 'unary_plus' [-Wunused-variable]
     BOOST_NUMERIC_FUNCTIONAL_DEFINE_UNARY_OP(unary_plus, +)
                                              ^
/usr/include/boost-1_48/boost/accumulators/numeric/functional.hpp:124:25:
note: expanded from macro 'BOOST_NUMERIC_FUNCTIONAL_DEFINE_UNARY_OP'
         op::Name const &Name =
boost::detail::pod_singleton<op::Name>::instance; \
                         ^
/usr/include/boost-1_48/boost/accumulators/numeric/functional.hpp:208:46:
warning: unused variable 'unary_minus' [-Wunused-variable]
     BOOST_NUMERIC_FUNCTIONAL_DEFINE_UNARY_OP(unary_minus, -)
                                              ^
/usr/include/boost-1_48/boost/accumulators/numeric/functional.hpp:124:25:
note: expanded from macro 'BOOST_NUMERIC_FUNCTIONAL_DEFINE_UNARY_OP'
         op::Name const &Name =
boost::detail::pod_singleton<op::Name>::instance; \
                         ^
/usr/include/boost-1_48/boost/accumulators/numeric/functional.hpp:209:46:
warning: unused variable 'complement' [-Wunused-variable]
     BOOST_NUMERIC_FUNCTIONAL_DEFINE_UNARY_OP(complement, ~)
                                              ^
/usr/include/boost-1_48/boost/accumulators/numeric/functional.hpp:124:25:
note: expanded from macro 'BOOST_NUMERIC_FUNCTIONAL_DEFINE_UNARY_OP'
         op::Name const &Name =
boost::detail::pod_singleton<op::Name>::instance; \
                         ^
/usr/include/boost-1_48/boost/accumulators/numeric/functional.hpp:210:46:
warning: unused variable 'logical_not' [-Wunused-variable]
     BOOST_NUMERIC_FUNCTIONAL_DEFINE_UNARY_OP(logical_not, !)
                                              ^
/usr/include/boost-1_48/boost/accumulators/numeric/functional.hpp:124:25:
note: expanded from macro 'BOOST_NUMERIC_FUNCTIONAL_DEFINE_UNARY_OP'
         op::Name const &Name =
boost::detail::pod_singleton<op::Name>::instance; \
                         ^
/usr/include/boost-1_48/boost/accumulators/numeric/functional.hpp:412:31:
warning: unused variable 'min_assign' [-Wunused-variable]
         op::min_assign const &min_assign =
boost::detail::pod_singleton<op::min_assign>::instance;
                               ^
/usr/include/boost-1_48/boost/accumulators/numeric/functional.hpp:413:31:
warning: unused variable 'max_assign' [-Wunused-variable]
         op::max_assign const &max_assign =
boost::detail::pod_singleton<op::max_assign>::instance;
                               ^
/usr/include/boost-1_48/boost/accumulators/numeric/functional.hpp:415:27:
warning: unused variable 'as_min' [-Wunused-variable]
         op::as_min const &as_min =
boost::detail::pod_singleton<op::as_min>::instance;
                           ^
/usr/include/boost-1_48/boost/accumulators/numeric/functional.hpp:416:27:
warning: unused variable 'as_max' [-Wunused-variable]
         op::as_max const &as_max =
boost::detail::pod_singleton<op::as_max>::instance;
                           ^
/usr/include/boost-1_48/boost/accumulators/numeric/functional.hpp:417:28:
warning: unused variable 'as_zero' [-Wunused-variable]
         op::as_zero const &as_zero =
boost::detail::pod_singleton<op::as_zero>::instance;
                            ^
/usr/include/boost-1_48/boost/accumulators/numeric/functional.hpp:418:27:
warning: unused variable 'as_one' [-Wunused-variable]
         op::as_one const &as_one =
boost::detail::pod_singleton<op::as_one>::instance;
                           ^
In file included from /usr/include/boost-
1_48/boost/accumulators/accumulators.hpp:20:
/usr/include/boost-
1_48/boost/accumulators/framework/parameters/weight.hpp:17:30: warning:
unused variable 'weight' [-Wunused-variable]
BOOST_PARAMETER_KEYWORD(tag, weight)
                              ^
/usr/include/boost-1_48/boost/parameter/keyword.hpp:143:64: note: expanded
from macro 'BOOST_PARAMETER_KEYWORD'
        ::boost::parameter::keyword<tag_namespace::name> const& name \
                                                                ^
In file included from /usr/include/boost-
1_48/boost/accumulators/accumulators.hpp:21:
/usr/include/boost-
1_48/boost/accumulators/framework/parameters/weights.hpp:17:30: warning:
unused variable 'weights' [-Wunused-variable]
BOOST_PARAMETER_KEYWORD(tag, weights)
                              ^
/usr/include/boost-1_48/boost/parameter/keyword.hpp:143:64: note: expanded
from macro 'BOOST_PARAMETER_KEYWORD'
        ::boost::parameter::keyword<tag_namespace::name> const& name \

-- 
Ticket URL: <https://svn.boost.org/trac/boost/ticket/6926>
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