Re: [Boost-bugs] [Boost C++ Libraries] #1672: [foreach] compiler warnings from VC8/VC9

Subject: Re: [Boost-bugs] [Boost C++ Libraries] #1672: [foreach] compiler warnings from VC8/VC9
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2008-03-07 11:11:59

#1672: [foreach] compiler warnings from VC8/VC9
----------------------------------------------------------+-----------------
  Reporter:  Richard Webb <richard.webb_at_[hidden]>  |       Owner:  eric_niebler
      Type:  Bugs                                         |      Status:  reopened    
 Milestone:  To Be Determined                             |   Component:  foreach     
   Version:  Boost Development Trunk                      |    Severity:  Cosmetic    
Resolution:                                               |    Keywords:              
----------------------------------------------------------+-----------------
Comment (by Richard Webb <Richard.Webb_at_[hidden]>):

 Yes, that silences the warning.

 After some more testing, it seems that in this case, the warning is coming
 from the usage of _foreach_end/_foreach_cur rather than the declaration.
 The warnings go away if i add a single __pragma(warning(suppress:6001))
 anywhere in the macro before the
 {{{
 _foreach_continue && !BOOST_FOREACH_DONE(COL);
 }}}
 line. (The preprocessor output for the FOREACH macro is all on a single
 line, so the suppress works on anything in the macro after it)

-- 
Ticket URL: <http://svn.boost.org/trac/boost/ticket/1672#comment:6>
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