Re: [Boost-bugs] [Boost C++ Libraries] #12895: VS 2012: zip_iterator dereference causes a compiler error

Subject: Re: [Boost-bugs] [Boost C++ Libraries] #12895: VS 2012: zip_iterator dereference causes a compiler error
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2017-03-14 13:57:28

#12895: VS 2012: zip_iterator dereference causes a compiler error
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  Reporter:  daniel.kruegler@…  |      Owner:  jeffrey.hellrung
      Type:  Bugs               |     Status:  new
 Milestone:  To Be Determined   |  Component:  iterator
   Version:  Boost 1.63.0       |   Severity:  Problem
Resolution:                     |   Keywords:
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Comment (by michel):

 Hi Daniel,

 I failed to reproduce the error on gcc 6.
 Oh, I forgot that the default mode of gcc 6 is C++ 14,
 which means the decltype-based `boost::result_of` is used (by default).

 If I explicitly specify `-std=c++03` or define `BOOST_RESULT_OF_USE_TR1`,
 I can reproduce the error. I've also confirmed that the proposed fix
 resolves the compilation error.


 > What is the preferred way to make a concrete patch suggestion?

 I think the best approach is to submit a pull request to
 https://github.com/boostorg/iterator .
 Thanks for the report and the fix!

-- 
Ticket URL: <https://svn.boost.org/trac/boost/ticket/12895#comment:6>
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