Re: [Boost-users] [ICL] More compilation questions/problems

Subject: Re: [Boost-users] [ICL] More compilation questions/problems
From: John Reid (j.reid_at_[hidden])
Date: 2011-03-07 10:33:39

On 07/03/11 14:49, John Reid wrote:
> #include <boost/icl/interval.hpp>
>
> template< typename IntervalT >
> void
> check_contains() {
> IntervalT interval;
> typedef typename IntervalT::domain_type domain_t;
> ::boost::icl::contains( interval, domain_t() );
> }
>
> void h() {
> namespace icl = ::boost::icl;
> check_contains< icl::continuous_interval< float > >();
> check_contains< icl::discrete_interval< int > >();
> check_contains< icl::right_open_interval< float > >();
> check_contains< icl::left_open_interval< float > >();
> check_contains< icl::closed_interval< float > >();
> check_contains< icl::open_interval< float > >();
> }
>
>
> The last 2 lines in h() do not compile whilst the preceeding 4 do. Is
> this by design or a bug? Testing elements for membership of a closed or
> open interval seems natural enough. I'm using gcc 4.4.3.
>
> Thanks,
> John.

Also operator== does not seem to work on closed and open intervals, e.g.

icl::closed_interval< float >() == icl::closed_interval< float >()

does not compile.