[Boost-bugs] [Boost C++ Libraries] #2321: Cosmetic warning in function_types with g++ 4.3

Subject: [Boost-bugs] [Boost C++ Libraries] #2321: Cosmetic warning in function_types with g++ 4.3
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2008-09-12 07:16:07

#2321: Cosmetic warning in function_types with g++ 4.3
-------------------------------------------------+--------------------------
 Reporter:  Joel Falcou <joel.falcou_at_[hidden]>  |       Owner:  t_schwinger   
     Type:  Bugs                                 |      Status:  new           
Milestone:  Boost 1.37.0                         |   Component:  function_types
  Version:  Boost 1.36.0                         |    Severity:  Cosmetic      
 Keywords:                                       |  
-------------------------------------------------+--------------------------
 Using function_types meta-functions raises this warning under g++ 4.3
 (Linux Ubuntu 8.04) :

 /usr/local/include/boost-1_36/boost/function_types/detail/pp_tags/preprocessed.hpp:55
 warning: suggest parentheses around arithmetic in operand of |

 the code affected is :

  BOOST_STATIC_CONSTANT(bits_t, combined_bits = LHS_bits & ~RHS_mask |
 RHS_bits );

 The fix is somehow easy :

  BOOST_STATIC_CONSTANT(bits_t, combined_bits = LHS_bits & (~RHS_mask |
 RHS_bits) );

-- 
Ticket URL: <http://svn.boost.org/trac/boost/ticket/2321>
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