namespace A {

    typedef here[T] = (A[T]^ next, T^ stuff, int item);

    int something(A[T]^ entry)
    {
        T^ thing = entry^.stuff;
        A[T]^ nextentry = entry^.next;
        int item1 = nextentry^.item;

        typedef RingBuffer = (count size, A[T]^ first);
        var RingBuffer rb = (123, entry);
        rb.first = entry;
        int item2 = rb.first^.item;

        typedef Generic[U] = (int x, A[T]^ a, T^ b, Generic[U]^ c, U^ d);
        var Generic[T] g;
        g.x = 123;
        g.a = entry;
        g.b = thing;
        g.c = @g;
        g.d = thing;
        int item3 = g.a^.item;
        return g.c^.x;
    }

}