Re: [Boost-bugs] [Boost C++ Libraries] #6248: multi_pass_iterator not flushed automatically by expectation operator

Subject: Re: [Boost-bugs] [Boost C++ Libraries] #6248: multi_pass_iterator not flushed automatically by expectation operator
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2013-03-15 09:40:51

#6248: multi_pass_iterator not flushed automatically by expectation operator
------------------------------------------------+---------------------------
  Reporter:  Jeff Flinn <jflinn@…>              |       Owner:  djowel                               
      Type:  Patches                            |      Status:  new                                  
 Milestone:  Boost 1.54.0                       |   Component:  spirit                               
   Version:  Boost 1.47.0                       |    Severity:  Problem                              
Resolution:                                     |    Keywords:  multi_pass_iterator, flush_multi_pass
------------------------------------------------+---------------------------
Changes (by apolukhin):

  * type:  Bugs => Patches
  * milestone:  To Be Determined => Boost 1.54.0

Comment:

 `boost::spirit::lex::lexertl::iterator<Functor>` class has no functions
 specializations in traits namespace, which makes it to choose the default
 methods that do nothing (instead of calling `clear_queue`).

 Attached patch fixes it.

 P.S.: `boost::spirit::lex::lexertl::iterator<Functor>` also has no swap
 specialisation, which may lead to use of ineffective `std::swap`.

-- 
Ticket URL: <https://svn.boost.org/trac/boost/ticket/6248#comment:1>
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