[Boost-bugs] [Boost C++ Libraries] #8571: no free version begin/end for boost::irange

Subject: [Boost-bugs] [Boost C++ Libraries] #8571: no free version begin/end for boost::irange
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2013-05-14 06:36:43

#8571: no free version begin/end for boost::irange
-----------------------------------------+----------------------------------
 Reporter:  record.nctu.cis91@…          |       Owner:  neilgroves
     Type:  Bugs                         |      Status:  new       
Milestone:  To Be Determined             |   Component:  range     
  Version:  Boost 1.53.0                 |    Severity:  Problem   
 Keywords:                               |  
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 With the following code, compiler will complain that no begin/end is found
 for "range_2" which is integer range.[[BR]]
 I guess that integer range is missing ADL compatibility ?
 {{{
 #include <vector>

 #include <boost/range/iterator_range.hpp>
 #include <boost/range/irange.hpp>

 int main() {
     std::vector<int> v;

     auto range_1 = boost::make_iterator_range(v);
     auto range_2 = boost::irange(0, 1);

     begin(range_1); // found by ADL
       end(range_1); // found by ADL
     begin(range_2); // not found by ADL
       end(range_2); // not found by ADL

     return 0;
 }
 }}}

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Ticket URL: <https://svn.boost.org/trac/boost/ticket/8571>
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