On Sun, Dec 4, 2011 at 2:40 PM, Vicente J. Botet Escriba < vicente.botet@wanadoo.fr> wrote:
Le 04/12/11 23:37, Vicente J. Botet Escriba a écrit :
Le 04/12/11 19:25, Peter Dimov a écrit :
Vicente J. Botet Escriba wrote:
So which will be the type used to to move from a scoped_array to another container?
I have no idea what you mean, sorry.
No problem. I'm analyzing this ticket https://svn.boost.org/trac/** boost/ticket/5040 <https://svn.boost.org/trac/boost/ticket/5040>future.hpp in boost::thread does not compile with /clr
With some missing declarations
The concerned code is
typedef std::vector<registered_waiter>**::size_type count_type; count_type count; boost::scoped_array<boost::**unique_lock<boost::mutex> > locks; std::vector<registered_waiter> futures; // ... for(count_type i=0;i<count;++i) { locks[i]=boost::unique_lock<**boost::mutex>(futures[i].** future->mutex); }
The question is how count_type must be defined so that we don't have portable issues.
I would do the narrower of the make_unsigned versions of the respective index types. In this case, I'd guess that would be std::size_t? And, maybe, cast it to std::ptrdiff_t when indexing into locks? - Jeff