[Boost-bugs] [Boost C++ Libraries] #7667: boost::adaptors::transformed followed by boost::adaptors::filtered calls function twice

Subject: [Boost-bugs] [Boost C++ Libraries] #7667: boost::adaptors::transformed followed by boost::adaptors::filtered calls function twice
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2012-11-09 02:19:48

#7667: boost::adaptors::transformed followed by boost::adaptors::filtered calls
function twice
-------------------------------------+--------------------------------------
 Reporter:  bruno@…                  |       Owner:  neilgroves
     Type:  Bugs                     |      Status:  new       
Milestone:  To Be Determined         |   Component:  range     
  Version:  Boost Development Trunk  |    Severity:  Problem   
 Keywords:                           |  
-------------------------------------+--------------------------------------
 When boost::adaptors::transformed is followed by a
 boost::adaptors::filtered, transformed's function is called twice for each
 output where filtered's predicate is true. For sample code, please check:

 http://stackoverflow.com/questions/13301062/

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Ticket URL: <https://svn.boost.org/trac/boost/ticket/7667>
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