Re: [Boost-bugs] [Boost C++ Libraries] #7343: Extend result_of to work with SFINAE

Subject: Re: [Boost-bugs] [Boost C++ Libraries] #7343: Extend result_of to work with SFINAE
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2012-09-19 22:01:11

#7343: Extend result_of to work with SFINAE
-------------------------------+--------------------------------------------
  Reporter:  djwalker          |       Owner:  djwalker                   
      Type:  Feature Requests  |      Status:  new                        
 Milestone:  To Be Determined  |   Component:  utility                    
   Version:  Boost 1.52.0      |    Severity:  Problem                    
Resolution:                    |    Keywords:  result_of, decltype, SFINAE
-------------------------------+--------------------------------------------

Comment (by michel):

 I tested both versions (in a C++11 mode with
 `BOOST_RESULT_OF_USE_DECLTYPE`)
 and got the same results:
 * gcc 4.3-4.4: compilation error on sfinae_test
 * gcc 4.5-4.7, 4.8 (experimental): OK
 * clang 2.8-3.1, 3.2 (trunk): OK
 I think gcc 4.3-4.4 had incomplete support of "SFINAE for expressions"
 (though `BOOST_NO_SFINAE_EXPR` is not defined on gcc 4.4).

-- 
Ticket URL: <https://svn.boost.org/trac/boost/ticket/7343#comment:5>
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