Re: [Boost-bugs] [Boost C++ Libraries] #3859: [Boost.utility]

Subject: Re: [Boost-bugs] [Boost C++ Libraries] #3859: [Boost.utility]
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2010-01-25 21:34:16

#3859: [Boost.utility]
---------------------------------+------------------------------------------
 Reporter:  achinkoff@…          |       Owner:  no-maintainer
     Type:  Feature Requests     |      Status:  new          
Milestone:  Boost 1.42.0         |   Component:  utility      
  Version:  Boost 1.41.0         |    Severity:  Optimization 
 Keywords:                       |  
---------------------------------+------------------------------------------

Comment(by achinkoff@…):

 {{{
 @@ -13,7 +13,7 @@
        */

      template<bool> class CTAssert;
 -    template<> class CTAssert<false>{ };
 +    template<> class CTAssert<true>{ };

      /**
        See http://www.research.ibm.com/designpatterns/pubs/ph-jun96.txt

 @@ -39,8 +39,8 @@
          SingletonDestroyer()
          {
              typedef typename boost::is_array<Doomed>::type
 DoomedArrayType;
 -            CTAssert<DoomedArrayType::value>
 -                ____DOOMED_SINGLETON_MUST_NOT_BE_ARRAY____;
 +            bool assert_me = (DoomedArrayType::value == false);
 +            CTAssert<assert_me>
 ____DOOMED_SINGLETON_MUST_NOT_BE_ARRAY____;
              /**
               Suppress unused variable warning
               */
 }}}

-- 
Ticket URL: <https://svn.boost.org/trac/boost/ticket/3859#comment:1>
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