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From: Shunsuke Sogame (mb2act_at_[hidden])
Date: 2006-10-13 21:02:30
Hi,
If a pointer container holds noncopyable objects,
the iterators seem not to meet ReadableIteratorConcept
whose 'value_type' must be CopyConstructible?
This doesn't compile:
#include <boost/ptr_container/ptr_vector.hpp>
#include <boost/concept_check.hpp>
#include <boost/iterator/iterator_concepts.hpp>
#include <boost/noncopyable.hpp>
struct my :
boost::noncopyable
{ };
template< class Iterator >
void foo(Iterator)
{
boost::function_requires<
boost_concepts::ReadableIteratorConcept<Iterator> >();
}
int main()
{
boost::ptr_vector<my> vec;
::foo(vec.begin());
}
Anything wrong..?
-- Shunsuke Sogame