Empty lists

Stefan Plug spl at ecix.net
Fri Jun 3 15:56:38 CEST 2016

Hi Ondrej,

Thanks for the reply!

Yes this is indeed an int set.

Ok, then ill have to fiddle around with the templates a bit :D

On 03.06.2016 15:00, Ondrej Zajicek wrote:
> On Thu, Jun 02, 2016 at 04:40:48PM +0200, Stefan Plug wrote:
>> Hi guys,
>> Using Bird 1.5.0
>> Is is somehow possible to have an empty list?
>> define AllowedExportAsList = [];
> Hi
> I guess you mean sets, not lists.
> I think it is not possible to have an empty set in BIRD. The grammar
> requires there is at least one item. One reason is that sets have
> a type (int set, prefix set, ...) based of the content.

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