[Boost-bugs] [Boost C++ Libraries] #2432: spirit/home/classic/utility/impl/chset/basic_chset.hpp misses include <limits.h>

Subject: [Boost-bugs] [Boost C++ Libraries] #2432: spirit/home/classic/utility/impl/chset/basic_chset.hpp misses include <limits.h>
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2008-10-23 08:17:33

#2432: spirit/home/classic/utility/impl/chset/basic_chset.hpp misses include
<limits.h>
-------------------------------------+--------------------------------------
 Reporter:  joerg.richter_at_[hidden]  |       Owner:  djowel 
     Type:  Bugs                     |      Status:  new    
Milestone:  Boost 1.37.0             |   Component:  spirit 
  Version:  Boost 1.36.0             |    Severity:  Problem
 Keywords:                           |  
-------------------------------------+--------------------------------------
 spirit/home/classic/utility/impl/chset/basic_chset.hpp uses the macro
 CHAR_BIT without including <limits.h>

 Our scenario is, that two objects use chset<char> and one object has
 included <limits.h> and another one hasn't.  This results in an ODR
 violation for basic_chset<char>.

 This happens with GCC-4.3.2.
 If boost were clean enough to use '-Wundef', to warn on undefined macros,
 this bug would have be found much earlier.

-- 
Ticket URL: <http://svn.boost.org/trac/boost/ticket/2432>
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