Re: [Boost-bugs] [Boost C++ Libraries] #3485: Boost 1.40 Example.cpp program produces pages of MSVC level 1 warning 4180

Subject: Re: [Boost-bugs] [Boost C++ Libraries] #3485: Boost 1.40 Example.cpp program produces pages of MSVC level 1 warning 4180
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2009-11-04 11:26:34

#3485: Boost 1.40 Example.cpp  program produces pages of MSVC level 1 warning 4180
-----------------------------------+----------------------------------------
  Reporter:  pbristow              |       Owner:  dave                 
      Type:  Bugs                  |      Status:  reopened             
 Milestone:  Boost 1.42.0          |   Component:  Getting Started Guide
   Version:  Boost Release Branch  |    Severity:  Cosmetic             
Resolution:                        |    Keywords:  warning lambda       
-----------------------------------+----------------------------------------
Changes (by pbristow):

  * status:  closed => reopened
  * version:  Boost 1.40.0 => Boost Release Branch
  * resolution:  invalid =>
  * milestone:  Boost 1.41.0 => Boost 1.42.0

Comment:

 I've noticed in passing that at 1_41_1_beta that example.cpp is still
 producing two pages of warnings for this example.

 I think that in lambda_functors.hpp, it needs adding a

 #pragma warning(disable:4180) // qualifier applied to function type has no
 meaning;

 thus:

 #if BOOST_WORKAROUND(BOOST_MSVC, >= 1400)
 #pragma warning(push)
 #pragma warning(disable:4512) //assignment operator could not be generated
 #pragma warning(disable:4180) // qualifier applied to function type has no
 meaning; ignored
 #endif

 Sorry for my continued muddle :-(

 (Note: Version box does not yet include 1.41)

-- 
Ticket URL: <https://svn.boost.org/trac/boost/ticket/3485#comment:3>
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