[Boost-bugs] [Boost C++ Libraries] #8976: interprocess::shared_ptr fails to compile if used with a scoped_allocator

Subject: [Boost-bugs] [Boost C++ Libraries] #8976: interprocess::shared_ptr fails to compile if used with a scoped_allocator
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2013-08-08 14:11:20

#8976: interprocess::shared_ptr fails to compile if used with a scoped_allocator
---------------------------------------------+--------------------------
 Reporter:  Markus Mathes <Markus.Mathes@…>  |      Owner:  igaztanaga
     Type:  Bugs                             |     Status:  new
Milestone:  To Be Determined                 |  Component:  interprocess
  Version:  Boost 1.54.0                     |   Severity:  Problem
 Keywords:                                   |
---------------------------------------------+--------------------------
 The following code will fail to compile using at least gcc 4.6.3

 {{{
 #include <memory>
 #include <boost/container/scoped_allocator.hpp>
 #include <boost/interprocess/smart_ptr/shared_ptr.hpp>
 namespace bip=boost::interprocess;

 int main(int argc, char* argv[]) {

    class MyDeleter {
    public:
       typedef std::allocator<void>::pointer pointer;
       void operator()(const pointer& ptr){};
    };

    typedef boost::container::scoped_allocator_adaptor<
 std::allocator<void> > Allocator;

    Allocator alloc;

    // next line will fail to compile due to a inaccessible base type error
    bip::shared_ptr<int,Allocator::outer_allocator_type,MyDeleter>
 test1(new int(),alloc);

    //using the outer_allocator will work fine
    bip::shared_ptr<int,Allocator::outer_allocator_type,MyDeleter>
 test2(new int(),alloc);
 };
 }}}

-- 
Ticket URL: <https://svn.boost.org/trac/boost/ticket/8976>
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