RE: [boost] variant - how to get a variant's type list - found it

From: Brock Peabody (brock.peabody_at_[hidden])
Date: 2004-02-05 14:20:20

> -----Original Message-----
> From: boost-bounces_at_[hidden] [mailto:boost-bounces_at_[hidden]]
> On Behalf Of Brock Peabody

Never mind, I found it.
 
> Is there a way to get back a variant's type list?
> 
> void f() {
> 
>    typedef mpl::vector<int,double>            type_list;
>    typedef make_variant_over<type_list>::type variant_type;
> 
>    BOOST_STATIC_ASSERT(is_same<type_list, variant_type::???>::value);
                                                          ^^^
                                                          types

(Except that this is actually false because types == vector2<int,double>).