[boost] Re: tuple patch (constructing from a pair)

From: Larry Evans (cppljevans_at_[hidden])
Date: 2005-02-15 06:57:00

On 02/15/2005 03:39 AM, Joel de Guzman wrote:
> Larry Evans wrote:
> 
>> On 02/14/2005 09:13 PM, Joel de Guzman wrote:
>> [snip]
>>
>>> currently uses. Later on, I came across the need to have an
>>> associative tuple. So, really, it should be the same as STL.
>>
>>
>>
>> So fusion::set<T1,T2> would be a pair of sets of type
>> std::set<T1> and std::set::<T2> and with member functions:
>>
>>   fusion::set<T1,T2>::insert(T1);
>>   fusion::set<T1,T2>::insert(T2);
> 
> 
> No. Not like that. It will be an associative tuple akin
> to mpl::set, but with data.
> 

I'm still not clear.  Will there be a fusion::set<T1,T2>::insert
of any type?  Will elements of type T1 and T2 be put in the
same set using something like boost::any?