Variadic grouping

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On Monday, 29 July 2013 at 17:22:50 UTC, JS wrote:
> I'm not sure how named parameters would solve the original 
> problem

Your original use case:

template t(T1..., T2...)

...

t!(a, b, c; d, e, f);

Becomes

//Some weird hypothetical syntax
template t(@name("T1") T1..., @name("T2") T2...)
{
     ...
}

t!(T1 = a, b, c, T2 = d, e, f);

> but using a syntax like what I'm suggesting one can do stuff 
> like
>
> ...

I think these use cases would all work with named parameters.