[Boost-bugs] [Boost C++ Libraries] #5790: call_traits::param_type generates const references for enums

Subject: [Boost-bugs] [Boost C++ Libraries] #5790: call_traits::param_type generates const references for enums
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2011-08-17 03:54:24

#5790: call_traits::param_type generates const references for enums
-----------------------------------------+----------------------------------
 Reporter:  defaultryan+boost@…          |       Owner:  johnmaddock
     Type:  Bugs                         |      Status:  new        
Milestone:  To Be Determined             |   Component:  call_traits
  Version:  Boost 1.47.0                 |    Severity:  Problem    
 Keywords:  param_type enum is_enum      |  
-----------------------------------------+----------------------------------
 call_traits<SomeEnum>::param_type currently evaluates to "const SomeEnum&"
 instead of "const SomeEnum".

 Seems that since call_traits is using is_arithmetic to funnel down into
 ct_imp2<T, true>, we could also use is_enum to send us down the same path
 and get the desired behavior.

-- 
Ticket URL: <https://svn.boost.org/trac/boost/ticket/5790>
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