[Boost-bugs] [Boost C++ Libraries] #6734: Default argument for transform_iterator constructor

Subject: [Boost-bugs] [Boost C++ Libraries] #6734: Default argument for transform_iterator constructor
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2012-03-26 12:24:25

#6734: Default argument for transform_iterator constructor
-------------------------------------------------+--------------------------
 Reporter:  philipp.moeller@…                    |       Owner:  dave    
     Type:  Bugs                                 |      Status:  new     
Milestone:  To Be Determined                     |   Component:  iterator
  Version:  Boost 1.49.0                         |    Severity:  Problem 
 Keywords:  transform_iterator                   |  
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 The current non-default constructor version of transform_iterator is:

   transform_iterator(Iterator const& x, UnaryFunc f)

 this should be

   transform_iterator(Iterator const& x, UnaryFunc f = UnaryFunc())

 for better usability. Sometimes it is also not possible to know or
 extract the function that was used to define the transform_iterator
 easily, because there is no typedef for it inside transform_iterator.

-- 
Ticket URL: <https://svn.boost.org/trac/boost/ticket/6734>
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