Re: [Boost-Users] Re: Does filter_iterator work for maps?

From: Jon Kalb (kalb_at_[hidden])
Date: 2002-03-15 21:58:29

On 3/15/02 4:37 PM, "rodrigo_braz" <rodrigo_braz_at_[hidden]> wrote:

> --- In Boost-Users_at_y..., Jon Kalb <kalb_at_L...> wrote:
> Actually my main problem with this iterator is in the code below:
> 
> #include <vector>
> #include "boost/iterator_adaptors.hpp"
> 
> using namespace std;
> using namespace boost;
> 
> struct is_active {
> bool operator()(int p) { return 0 < p; }
> };
> 
> struct A
> {
> typedef 
> filter_iterator_generator<is_active,vector<int>::iterator>::type
> active_iterator;

CodeWarrior doesn't complain about this code, but I think that it should be:

typedef typename 
filter_iterator_generator<is_active,vector<int>::iterator>::type
active_iterator;

-- 
Jon Kalb
Kalb_at_[hidden]