[Boost-bugs] [Boost C++ Libraries] #7697: Boost.Test in C++11 w/ Clang fails with decltype usage

Subject: [Boost-bugs] [Boost C++ Libraries] #7697: Boost.Test in C++11 w/ Clang fails with decltype usage
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2012-11-15 13:22:40

#7697: Boost.Test in C++11 w/ Clang fails with decltype usage
-------------------------------------+--------------------------------------
 Reporter:  mikhailberis             |       Owner:  rogeeff
     Type:  Bugs                     |      Status:  new    
Milestone:  To Be Determined         |   Component:  test   
  Version:  Boost Development Trunk  |    Severity:  Problem
 Keywords:                           |  
-------------------------------------+--------------------------------------
 Error trace reproduced below:

 {{{
 clang-darwin.compile.c++ bin.v2/libs/test/build/clang-
 darwin-4.2.1/debug/unit_test_monitor.o
 In file included from libs/test/src/unit_test_monitor.cpp:16:
 In file included from ./boost/test/impl/unit_test_monitor.ipp:21:
 In file included from ./boost/test/test_tools.hpp:373:
 In file included from ./boost/test/tools/impl.hpp:25:
 ./boost/test/tools/assertion.hpp:158:1: error: expected ')'
 BOOST_TEST_FOR_EACH_CONST_OP( DEFINE_CONST_OPER )
 ^
 ./boost/test/tools/assertion.hpp:90:13: note: expanded from macro
 'BOOST_TEST_FOR_EACH_CONST_OP'
     action( >>, RSH, >> )                   \
             ^
 ./boost/test/tools/assertion.hpp:135:33: note: expanded from macro
 'DEFINE_CONST_OPER'
     typedef DEDUCE_RESULT_TYPE( oper ) result_type; \
                                 ^
 ./boost/test/tools/assertion.hpp:126:103: note: expanded from macro
 'DEDUCE_RESULT_TYPE'
 #   define DEDUCE_RESULT_TYPE( oper ) typename
 boost::remove_reference<decltype(boost::declval<Lhs>() oper
 boost::declval<Rhs>() )>::type
 ^
 ./boost/test/tools/assertion.hpp:158:31: note: to match this '('
 BOOST_TEST_FOR_EACH_CONST_OP( DEFINE_CONST_OPER )
                               ^
 ./boost/test/tools/assertion.hpp:90:5: note: expanded from macro
 'BOOST_TEST_FOR_EACH_CONST_OP'
     action( >>, RSH, >> )                   \
     ^
 ./boost/test/tools/assertion.hpp:135:13: note: expanded from macro
 'DEFINE_CONST_OPER'
     typedef DEDUCE_RESULT_TYPE( oper ) result_type; \
             ^
 ./boost/test/tools/assertion.hpp:126:80: note: expanded from macro
 'DEDUCE_RESULT_TYPE'
 #   define DEDUCE_RESULT_TYPE( oper ) typename
 boost::remove_reference<decltype(boost::declval<Lhs>() oper
 boost::declval<Rhs>() )>::type
 ^
 ./boost/test/tools/assertion.hpp:158:1: error: expected ')'
 BOOST_TEST_FOR_EACH_CONST_OP( DEFINE_CONST_OPER )
 ^
 ./boost/test/tools/assertion.hpp:92:5: note: expanded from macro
 'BOOST_TEST_FOR_EACH_CONST_OP'
     BOOST_TEST_FOR_EACH_COMP_OP(action)     \
     ^
 ./boost/test/tools/assertion.hpp:69:13: note: expanded from macro
 'BOOST_TEST_FOR_EACH_COMP_OP'
     action( > , GT, <= )                    \
             ^
 ./boost/test/tools/assertion.hpp:135:33: note: expanded from macro
 'DEFINE_CONST_OPER'
     typedef DEDUCE_RESULT_TYPE( oper ) result_type; \
                                 ^
 ./boost/test/tools/assertion.hpp:126:103: note: expanded from macro
 'DEDUCE_RESULT_TYPE'
 #   define DEDUCE_RESULT_TYPE( oper ) typename
 boost::remove_reference<decltype(boost::declval<Lhs>() oper
 boost::declval<Rhs>() )>::type
 ^
 ./boost/test/tools/assertion.hpp:158:31: note: to match this '('
 BOOST_TEST_FOR_EACH_CONST_OP( DEFINE_CONST_OPER )
                               ^
 ./boost/test/tools/assertion.hpp:92:33: note: expanded from macro
 'BOOST_TEST_FOR_EACH_CONST_OP'
     BOOST_TEST_FOR_EACH_COMP_OP(action)     \
                                 ^
 ./boost/test/tools/assertion.hpp:69:5: note: expanded from macro
 'BOOST_TEST_FOR_EACH_COMP_OP'
     action( > , GT, <= )                    \
     ^
 ./boost/test/tools/assertion.hpp:135:13: note: expanded from macro
 'DEFINE_CONST_OPER'
     typedef DEDUCE_RESULT_TYPE( oper ) result_type; \
             ^
 ./boost/test/tools/assertion.hpp:126:80: note: expanded from macro
 'DEDUCE_RESULT_TYPE'
 #   define DEDUCE_RESULT_TYPE( oper ) typename
 boost::remove_reference<decltype(boost::declval<Lhs>() oper
 boost::declval<Rhs>() )>::type
 ^
 2 errors generated.

     "clang++" -x c++ -Wall -Wself-assign -std=c++11 -stdlib=libc++ -O0 -g
 -O0 -fno-inline -Wall -pedantic -g -DBOOST_ALL_NO_LIB=1
 -DBOOST_TEST_DYN_LINK=1 -I"." -c -o "bin.v2/libs/test/build/clang-
 darwin-4.2.1/debug/unit_test_monitor.o"
 "libs/test/src/unit_test_monitor.cpp"

 ...failed clang-darwin.compile.c++ bin.v2/libs/test/build/clang-
 darwin-4.2.1/debug/unit_test_monitor.o...
 }}}

 Clang version details:

 {{{
 Apple clang version 4.1 (tags/Apple/clang-421.11.66) (based on LLVM
 3.1svn)
 Target: x86_64-apple-darwin12.2.0
 Thread model: posix
 }}}

 My user-config.jam:

 {{{
 using clang : : : <cxxflags>-Wall <cxxflags>-Wself-assign
 <cxxflags>-std=c++11 <cxxflags>-stdlib=libc++ <linkflags>-stdlib=libc++ ;
 }}}

-- 
Ticket URL: <https://svn.boost.org/trac/boost/ticket/7697>
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