[Boost-bugs] [Boost C++ Libraries] #3857: c4512 warning using signals2 with boost 1.41 on VS2005

Subject: [Boost-bugs] [Boost C++ Libraries] #3857: c4512 warning using signals2 with boost 1.41 on VS2005
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2010-01-23 05:18:57

#3857: c4512 warning using signals2 with boost 1.41 on VS2005
---------------------------------------------------+------------------------
 Reporter:  Lonnie Mask <allthingscode@…>          |       Owner:  fmhess  
     Type:  Bugs                                   |      Status:  new     
Milestone:  Boost 1.42.0                           |   Component:  signals2
  Version:  Boost 1.41.0                           |    Severity:  Problem 
 Keywords:  c4512, signals2                        |  
---------------------------------------------------+------------------------
 I am using the signals2 library, and I get the following warnings with
 VS2005:

 Warning 1       warning C4512:
 'boost::signals2::detail::signal1_impl<R,T1,Combiner,Group,GroupCompare,SlotFunction,ExtendedSlotFunction,Mutex>::slot_invoker'
 : assignment operator could not be generated
 c:\boost\boost_1_41_0\boost\signals2\detail\signal_template.hpp 358

 Warning 2       warning C4512:
 'boost::signals2::detail::slot_call_iterator_cache<ResultType,Function>' :
 assignment operator could not be generated
 c:\boost\boost_1_41_0\boost\signals2\detail\slot_call_iterator.hpp      44

 Warning 3       warning C4512:
 'boost::signals2::detail::signal1_impl<R,T1,Combiner,Group,GroupCompare,SlotFunction,ExtendedSlotFunction,Mutex>::invocation_janitor'
 : assignment operator could not be generated
 c:\boost\boost_1_41_0\boost\signals2\detail\signal_template.hpp 412

 Warning 4       warning C4512:
 'boost::function_output_iterator<UnaryFunction>::output_proxy' :
 assignment operator could not be generated
 c:\boost\boost_1_41_0\boost\function_output_iterator.hpp        40

 I have my warning level set to 4.

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Ticket URL: <https://svn.boost.org/trac/boost/ticket/3857>
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