[Boost-bugs] [Boost C++ Libraries] #7068: Compiler warnings in date_time

Subject: [Boost-bugs] [Boost C++ Libraries] #7068: Compiler warnings in date_time
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2012-07-03 20:02:08

#7068: Compiler warnings in date_time
--------------------------------------+-------------------------------------
 Reporter:  ZenJu <zhnmju123@…>       |       Owner:  az_sw_dude
     Type:  Bugs                      |      Status:  new       
Milestone:  To Be Determined          |   Component:  date_time 
  Version:  Boost 1.51.0              |    Severity:  Problem   
 Keywords:                            |  
--------------------------------------+-------------------------------------
 In reference to:
 https://svn.boost.org/trac/boost/ticket/7045


 The following warnings are issued for GCC 4.6 and 4.7 both MinGW and Linux
 GCC with "-wall" for boost 1.50:

 {{{
 C:\Program Files\C++\Boost\boost\date_time\gregorian\conversion.hpp||In
 function 'tm boost::gregorian::to_tm(const boost::gregorian::date&)':|
 C:\Program
 Files\C++\Boost\boost\date_time\gregorian\conversion.hpp|33|warning:
 enumeration value 'min_date_time' not handled in switch [-Wswitch-enum]|
 C:\Program
 Files\C++\Boost\boost\date_time\gregorian\conversion.hpp|33|warning:
 enumeration value 'max_date_time' not handled in switch [-Wswitch-enum]|
 C:\Program
 Files\C++\Boost\boost\date_time\gregorian\conversion.hpp|33|warning:
 enumeration value 'not_special' not handled in switch [-Wswitch-enum]|
 C:\Program
 Files\C++\Boost\boost\date_time\gregorian\conversion.hpp|33|warning:
 enumeration value 'NumSpecialValues' not handled in switch [-Wswitch-
 enum]|
 C:\Program Files\C++\Boost\boost\date_time\int_adapter.hpp||In
 instantiation of 'static boost::date_time::int_adapter<int_type_>
 boost::date_time::int_adapter<int_type_>::from_special(boost::date_time::special_values)
 [with int_type_ = unsigned int; boost::date_time::int_adapter<int_type_> =
 boost::date_time::int_adapter<unsigned int>]':|
 C:\Program
 Files\C++\Boost\boost\date_time\gregorian\greg_date.hpp|53|required from
 here|
 C:\Program Files\C++\Boost\boost\date_time\int_adapter.hpp|75|warning:
 enumeration value 'not_special' not handled in switch [-Wswitch-enum]|
 C:\Program Files\C++\Boost\boost\date_time\int_adapter.hpp|75|warning:
 enumeration value 'NumSpecialValues' not handled in switch [-Wswitch-
 enum]|
 C:\Program Files\C++\Boost\boost\date_time\int_adapter.hpp||In
 instantiation of 'static boost::date_time::int_adapter<int_type_>
 boost::date_time::int_adapter<int_type_>::from_special(boost::date_time::special_values)
 [with int_type_ = long int; boost::date_time::int_adapter<int_type_> =
 boost::date_time::int_adapter<long int>]':|
 C:\Program Files\C++\Boost\boost\date_time\date_duration.hpp|42|required
 from
 'boost::date_time::date_duration<duration_rep_traits>::date_duration(boost::date_time::special_values)
 [with duration_rep_traits = boost::date_time::duration_traits_adapted]'|
 C:\Program
 Files\C++\Boost\boost\date_time\gregorian\greg_duration.hpp|39|required
 from here|
 C:\Program Files\C++\Boost\boost\date_time\int_adapter.hpp|75|warning:
 enumeration value 'not_special' not handled in switch [-Wswitch-enum]|
 C:\Program Files\C++\Boost\boost\date_time\int_adapter.hpp|75|warning:
 enumeration value 'NumSpecialValues' not handled in switch [-Wswitch-
 enum]|
 C:\Program Files\C++\Boost\boost\date_time\int_adapter.hpp||In
 instantiation of 'static boost::date_time::int_adapter<int_type_>
 boost::date_time::int_adapter<int_type_>::from_special(boost::date_time::special_values)
 [with int_type_ = long long int; boost::date_time::int_adapter<int_type_>
 = boost::date_time::int_adapter<long long int>]':|
 C:\Program Files\C++\Boost\boost\date_time\time_duration.hpp|69|required
 from 'boost::date_time::time_duration<T,
 rep_type>::time_duration(boost::date_time::special_values) [with T =
 boost::posix_time::time_duration; rep_type =
 boost::date_time::time_resolution_traits<boost::date_time::time_resolution_traits_adapted64_impl,
 (boost::date_time::time_resolutions)5u, 1000000ll, 6u>]'|
 C:\Program
 Files\C++\Boost\boost\date_time\posix_time\posix_time_config.hpp|82|required
 from here|
 C:\Program Files\C++\Boost\boost\date_time\int_adapter.hpp|75|warning:
 enumeration value 'not_special' not handled in switch [-Wswitch-enum]|
 C:\Program Files\C++\Boost\boost\date_time\int_adapter.hpp|75|warning:
 enumeration value 'NumSpecialValues' not handled in switch [-Wswitch-
 enum]|
 C:\Program Files\C++\Boost\boost\date_time\time_system_counted.hpp||In
 instantiation of 'static
 boost::date_time::counted_time_system<time_rep>::time_rep_type
 boost::date_time::counted_time_system<time_rep>::get_time_rep(boost::date_time::special_values)
 [with time_rep =
 boost::date_time::counted_time_rep<boost::posix_time::millisec_posix_time_system_config>;
 boost::date_time::counted_time_system<time_rep>::time_rep_type =
 boost::date_time::counted_time_rep<boost::posix_time::millisec_posix_time_system_config>]':|
 C:\Program Files\C++\Boost\boost\date_time\time.hpp|67|required from
 'boost::date_time::base_time<T,
 time_system>::base_time(boost::date_time::special_values) [with T =
 boost::posix_time::ptime; time_system =
 boost::date_time::counted_time_system<boost::date_time::counted_time_rep<boost::posix_time::millisec_posix_time_system_config>
 >]'|
 C:\Program
 Files\C++\Boost\boost\date_time\posix_time\ptime.hpp|51|required from
 here|
 C:\Program
 Files\C++\Boost\boost\date_time\time_system_counted.hpp|149|warning:
 enumeration value 'not_special' not handled in switch [-Wswitch-enum]|
 C:\Program
 Files\C++\Boost\boost\date_time\time_system_counted.hpp|149|warning:
 enumeration value 'NumSpecialValues' not handled in switch [-Wswitch-
 enum]|

 }}}

 Also boost::thread has a linker dependency to boost::date_time on VC10 and
 VC11 (but not on GCC). It was indicated in the other ticket this might not
 be intended.

 Regards, ZenJu

-- 
Ticket URL: <https://svn.boost.org/trac/boost/ticket/7068>
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