[Boost-bugs] [Boost C++ Libraries] #3193: compiler warnings in VC9

Subject: [Boost-bugs] [Boost C++ Libraries] #3193: compiler warnings in VC9
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2009-06-20 01:01:50

#3193: compiler warnings in VC9
---------------------------------+------------------------------------------
 Reporter:  kfriddile@…          |       Owner:  az_sw_dude
     Type:  Bugs                 |      Status:  new       
Milestone:  Boost 1.40.0         |   Component:  date_time 
  Version:  Boost 1.39.0         |    Severity:  Problem   
 Keywords:                       |  
---------------------------------+------------------------------------------
 I'm not sure whether to submit this under thread or date_time.  Including
 boost/thread.hpp under VC9 with warning level 4 produces the warnings
 below.  Warnings are not allowed on my project, and rather than wrapping
 every include of boost/thread.hpp with a #pragma directive, I'd rather
 these warnings just be suppressed in the code that's causing them.

 2>C:\Documents and Settings\Administrator\My
 Documents\Development\development\third_party\boost\1_39_0\boost/date_time/microsec_time_clock.hpp(103)
 : warning C4244: 'argument' : conversion from 'int' to 'unsigned short',
 possible loss of data
 2>        C:\Documents and Settings\Administrator\My
 Documents\Development\development\third_party\boost\1_39_0\boost/date_time/microsec_time_clock.hpp(81)
 : while compiling class template member function 'boost::posix_time::ptime
 boost::date_time::microsec_clock<time_type>::create_time(boost::date_time::microsec_clock<time_type>::time_converter)'
 2>        with
 2>        [
 2>            time_type=boost::posix_time::ptime
 2>        ]
 2>        C:\Documents and Settings\Administrator\My
 Documents\Development\development\third_party\boost\1_39_0\boost/thread/thread_time.hpp(20)
 : see reference to class template instantiation
 'boost::date_time::microsec_clock<time_type>' being compiled
 2>        with
 2>        [
 2>            time_type=boost::posix_time::ptime
 2>        ]
 2>C:\Documents and Settings\Administrator\My
 Documents\Development\development\third_party\boost\1_39_0\boost/date_time/microsec_time_clock.hpp(103)
 : warning C4244: 'argument' : conversion from 'int' to 'unsigned short',
 possible loss of data
 2>C:\Documents and Settings\Administrator\My
 Documents\Development\development\third_party\boost\1_39_0\boost/date_time/microsec_time_clock.hpp(103)
 : warning C4244: 'argument' : conversion from 'int' to 'unsigned short',
 possible loss of data

-- 
Ticket URL: <https://svn.boost.org/trac/boost/ticket/3193>
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