[c++0x] _Tuple_impl and typename reference_wrapper<T>::type&&

[Pedro Lamarão]

Paolo Carlini escreveu:
> ... by the way, returning to tuple in the c++0x framework after some
> time, I see that indeed quite a bit of work is needed in order to
> decently implement the current specifications... I'm working on that, as
> I said, but if you have something ready, don't be afraid to propose it
> for review: in this specific area of experimental C++0x features we  are
> allowed some extra time for gcc4.3.

I'll take a shot at this.
I think I can fix my own use case.

Attached is a test case I put in 20_util/tuple/ .


--
  P.
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