[Boost-bugs] [Boost C++ Libraries] #4207: missing result_type in predicates

Subject: [Boost-bugs] [Boost C++ Libraries] #4207: missing result_type in predicates
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2010-05-12 08:21:35

#4207: missing result_type in predicates
------------------------------------------------------+---------------------
 Reporter:  Maxim Yanchenko <Maxim.Yanchenko@…>       |       Owner:  pavol_droba
     Type:  Bugs                                      |      Status:  new        
Milestone:  Boost 1.43.0                              |   Component:  string_algo
  Version:  Boost 1.44.0                              |    Severity:  Problem    
 Keywords:                                            |  
------------------------------------------------------+---------------------
 e.g. `boost::is_equal` etc. in `boost/algorithm/string/compare.hpp`

 due to this, it's impossible to use them with `boost::bind` etc that
 require `result_type` to be declared.

 Fix: add "`typedef bool result_type;`" everywhere.

-- 
Ticket URL: <https://svn.boost.org/trac/boost/ticket/4207>
Boost C++ Libraries <http://www.boost.org/>
Boost provides free peer-reviewed portable C++ source libraries.