Re: [Boost-bugs] [Boost C++ Libraries] #6981: Can't use boost::ptr_vector<T>::auto_type as data member in GCC 4.6

Subject: Re: [Boost-bugs] [Boost C++ Libraries] #6981: Can't use boost::ptr_vector<T>::auto_type as data member in GCC 4.6
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2012-06-12 04:57:35

#6981: Can't use boost::ptr_vector<T>::auto_type as data member in GCC 4.6
----------------------------------------------+-----------------------------
  Reporter:  Shuo Chen <giantchen@…>          |       Owner:  nesotto      
      Type:  Bugs                             |      Status:  new          
 Milestone:  To Be Determined                 |   Component:  ptr_container
   Version:  Boost 1.49.0                     |    Severity:  Problem      
Resolution:                                   |    Keywords:               
----------------------------------------------+-----------------------------

Comment (by Shuo Chen <giantchen@…>):

 Workaround by declaring but not defining assignment operator and copy
 constructor.

 {{{
 class Pool
 {
  // ...
  private:
   void operator=(const Pool&);
   Pool(const Pool&);
 };
 }}}

 Looks like the error was trigger by compiler-generated copy ctor and/or
 assignment operator.

 Worth mention that in the doc and put auto_type in regression tests, IMO.

-- 
Ticket URL: <https://svn.boost.org/trac/boost/ticket/6981#comment:2>
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