dxml 0.2.0 released

[Jonathan M Davis]

On Wednesday, February 14, 2018 14:09:21 rikki cattermole via Digitalmars-d-
announce wrote:
> On 14/02/2018 2:02 PM, Adrian Matoga wrote:
> > On Wednesday, 14 February 2018 at 10:57:26 UTC, rikki cattermole wrote:
> >> See lines:
> >> - Input!IR temp = input;
> >> - input = temp;
> >>
> >>            bool commentLine() {
> >>         Input!IR temp = input;
> >>
> >> (...)
> >>         if (!temp.empty) {
> >> (...)
> >>             input = temp;
> >>             return true;
> >>         } else
> >>             return false;
> >>     }
> >
> > `temp = input.save` is exactly what you want here, which means forward
> > range is required. Your example won't work for range objects with
> > reference semantics.
>
> Ah I must be thinking of ranges that support indexing.

Random access ranges are also forward ranges and would require a call to
save here.

- Jonathan M Davis