Re: [Boost-bugs] [Boost C++ Libraries] #4193: Multiple 'using' declarations in multi_index test

Subject: Re: [Boost-bugs] [Boost C++ Libraries] #4193: Multiple 'using' declarations in multi_index test
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2010-05-06 06:10:06

#4193: Multiple 'using' declarations in multi_index test
----------------------------------+-----------------------------------------
 Reporter:  chrisj                |       Owner:  joaquin    
     Type:  Patches               |      Status:  new        
Milestone:  Boost 1.43.0          |   Component:  multi_index
  Version:  Boost Release Branch  |    Severity:  Problem    
 Keywords:                        |  
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Comment(by joaquin):

 Hi Chris,

 Can you please explain to me why having redundant using declarations is
 incorrect? I've just tested it in
 [http://www.comeaucomputing.com/tryitout/ Comeau online] and found no
 problems. For your reference, the test snippet was:

 {{{
 #include <algorithm>

 int main()
 {
   int x=0,y=0;
   using std::swap;
   swap(x,y);
   using std::swap;
   swap(x,y);
 }

 }}}

-- 
Ticket URL: <https://svn.boost.org/trac/boost/ticket/4193#comment:2>
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