...ll add:

- `sizeof(T[0]) == 0`, but `sizeof(Tuple!()) == 1`. I'm not sure why.

...also have `[int, string]` be a tuple type.

- Tuple indices (presumably should) need to be...

...by index, otherwise unstructured.

What is a `Tuple!(T, T)`? Something that contains two `T...

...not `const`.
  Solved by creating a separate tuple of `Rebindable` ranges for this case.

https...

...already has some tuple support [2]: in particular a single-element tuple is indicated with...

...tuple(test.functor5!(bool).functor5(bool).Functor,
test.functor3(int*).Functor).Tuple).functor10(test.tuple...

...return cond;
}

auto tuple(Values...)(Values values)
{
    struct Tuple
    {
        Values values;
    }
    return Tuple(values);
}

auto...

...at all. With parentheses for tuple syntax, the 1-tuple for *values* must be expressed...

...allow semantically-invalid types like `ref(int)[]` and `Tuple!(ref(int), ref(int))` to parse.

...loughran.colvin@gmail.com

struct G(H)
{
    Tuple!(R) S;
}

struct BB(H)
{
    H* YC...