[Boost-bugs] [Boost C++ Libraries] #12166: multi_pass_iterator comparisons should be const

Subject: [Boost-bugs] [Boost C++ Libraries] #12166: multi_pass_iterator comparisons should be const
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2016-04-28 06:21:22

#12166: multi_pass_iterator comparisons should be const
------------------------------+---------------------
 Reporter:  edaskel@…         |      Owner:  djowel
     Type:  Bugs              |     Status:  new
Milestone:  To Be Determined  |  Component:  spirit
  Version:  Boost 1.61.0      |   Severity:  Problem
 Keywords:                    |
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 Some, but not all, comparison operators of multi_pass_iterator are const.
 Specifically == and < are const, but !=, >, >=, and <= are not.  You can
 see this
 [https://github.com/boostorg/spirit/blob/develop/include/boost/spirit/home/support/iterators/multi_pass.hpp#L137-166

 here]

 This causes compile errors when multi_pass_iterator users try the common
 (it != end) idiom.

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Ticket URL: <https://svn.boost.org/trac/boost/ticket/12166>
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