[boost] Re: [range?] Re: Partial specialization matching

From: Andy Little (andy_at_[hidden])
Date: 2005-02-27 11:37:51

"David Abrahams" <dave_at_[hidden]> wrote

>  template <class Iterator, class Enable = void>
>  struct IteratorTraits;
>
>  template <class Iterator>
>  struct IteratorTraits<
>      Iterator
>    , boost::enable_if<
>          boost::is_same<
>              Iterator
>            , typename std::vector<
>                   typename std::iterator_traits<Iterator>::value_type
>              >::iterator
>          >
>      >::type
>  >
>  {
>      // whatever you want here.
>  };

If the following proposal was accepted it might even be possible to do
without the
extra parameter :-)

http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2004/n1696.html

regards
Andy Little