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Re: std::pair<reference,reference>

> I'm not sure I understand. You mean about DR 106. It looked like it but
> I may be wrong...
> It's about the langage forbidding to take references of references.

Sorry, you're right: this is core 106. I'd been looking at the library list.

> No I mean this:
> 
> #include <utility>
> 
> int main()
> {
>  using namespace std;
> 
>  int i = 6;
>  int j = 7;
>  int& r1 = i;
>  int& r2 = j;
>  pair<int&, int&> p = make_pair(r1, r2);
> }

Sure, your initial suggestion seems like a winner.

-benjamin
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