[Boost-bugs] [Boost C++ Libraries] #12646: Compilation error when using a property type other than int with property_merge_45

Subject: [Boost-bugs] [Boost C++ Libraries] #12646: Compilation error when using a property type other than int with property_merge_45
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2016-12-04 05:12:28

#12646: Compilation error when using a property type other than int with
property_merge_45
---------------------------------------------+----------------------
 Reporter:  Charles A Cornell <cacornell@…>  |      Owner:  ljsimons
     Type:  Bugs                             |     Status:  new
Milestone:  To Be Determined                 |  Component:  polygon
  Version:  Boost 1.62.0                     |   Severity:  Problem
 Keywords:                                   |
---------------------------------------------+----------------------
 The following usage of property merge leads to compilation errors:

 property_merge_45<int,string> pm;

 The issue is simple to correct.  I was able to get the following to
 compile and function as expected by making a one line edit to
 polygon/detail/property_merge_45.hpp.  I modified line 34 in class
 CountMerge to be:

 typename std::vector<std::pair<property_type, int> >::iterator itr =
 lower_bound(counts.begin(), counts.end(), std::make_pair(index, int(0)));

 instead of:

 std::vector<std::pair<int, int> >::iterator itr =
 lower_bound(counts.begin(), counts.end(), std::make_pair(index, int(0)));

 which make it consistent with the declaration in class CountMerge:

 std::vector<std::pair<property_type, int> > counts;

 -Charles

-- 
Ticket URL: <https://svn.boost.org/trac/boost/ticket/12646>
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