Re: [Boost-bugs] [Boost C++ Libraries] #9578: Adapters (map_keys, map_values) cause undefined behavior (segv, etc) when applied to R-Values, especially in the context of BOOST_FOREACH

Subject: Re: [Boost-bugs] [Boost C++ Libraries] #9578: Adapters (map_keys, map_values) cause undefined behavior (segv, etc) when applied to R-Values, especially in the context of BOOST_FOREACH
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2014-03-03 04:49:48

#9578: Adapters (map_keys, map_values) cause undefined behavior (segv, etc) when
applied to R-Values, especially in the context of BOOST_FOREACH
-----------------------------------------+------------------------
  Reporter:  Igor Lubashev <ilubashe@…>  |      Owner:  neilgroves
      Type:  Bugs                        |     Status:  reopened
 Milestone:  To Be Determined            |  Component:  range
   Version:  Boost 1.55.0                |   Severity:  Problem
Resolution:                              |   Keywords:
-----------------------------------------+------------------------
Changes (by ilubashe@…):

 * status:  closed => reopened
 * resolution:  wontfix =>
 * severity:  Showstopper => Problem

Comment:

 This bug has little to do with BOOST_FOREACH.  This is a boost::range
 problems.
 You'll get the same problem with C++11 "for" loops.

 for(const string &s : return_map_by_value() | map_keys)

-- 
Ticket URL: <https://svn.boost.org/trac/boost/ticket/9578#comment:4>
Boost C++ Libraries <http://www.boost.org/>
Boost provides free peer-reviewed portable C++ source libraries.