Re: [Boost-bugs] [Boost C++ Libraries] #3543: Example code using Boost accumulators fails to compile with GCC 4.4.1 (Fedora 11)

Subject: Re: [Boost-bugs] [Boost C++ Libraries] #3543: Example code using Boost accumulators fails to compile with GCC 4.4.1 (Fedora 11)
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2010-09-24 09:52:05

#3543: Example code using Boost accumulators fails to compile with GCC 4.4.1
(Fedora 11)
--------------------------------------------------------+-------------------
  Reporter:  Denis Arnaud <denis.arnaud_boost@…>        |       Owner:  eric_niebler                   
      Type:  Bugs                                       |      Status:  closed                         
 Milestone:  Boost 1.41.0                               |   Component:  accumulator                    
   Version:  Boost 1.39.0                               |    Severity:  Problem                        
Resolution:  fixed                                      |    Keywords:  accumulator template tag moment
--------------------------------------------------------+-------------------

Comment (by Stefan van Kessel <van_kessel@…>):

 The fix applied was faulty. Either using namespace boost; has to be added,
 too or moment has to be fully qualified like boost::accumulators::moment.
 Right now there's only using namespace boost::accumulators; and moment is
 qualified accumulators::moment which fails because the namespace
 accumulators is not available at that scope.

 It's a minor issue but the fix is so easy that I think it's worth
 applying.
 --- accumulators.qbk    (revision 65571)
 +++ accumulators.qbk    (working copy)
 @@ -101,7 +101,7 @@

          // Display the results ...
          std::cout << "Mean:   " << mean(acc) << std::endl;
 -        std::cout << "Moment: " << accumulators::moment<2>(acc) <<
 std::endl;
 +        std::cout << "Moment: " << boost::accumulators::moment<2>(acc) <<
 std::endl;
          return 0;
      }

-- 
Ticket URL: <https://svn.boost.org/trac/boost/ticket/3543#comment:2>
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