[fpc-pascal] class abstract

[Sven Barth]

On 06.05.2011 21:55, ik wrote:
>
> On Fri, May 6, 2011 at 22:47, Sven Barth <pascaldragon at googlemail.com
> <mailto:pascaldragon at googlemail.com>> wrote:
>
>     On 06.05.2011 21:21, ik wrote:
>
>         Hello,
>
>         I have two questions regarding class Abstract:
>
>         1. From what version of FPC does it support ?
>
>
>     At least 2.4.2 supports it. It might be 2.4.0 as well (I don't know
>     that for sure though).
>
>
>         2. Can I inherit from a class and the new class that I declare
>         can be
>         set as abstract ?
>
>         I mean
>
>         TClassA = class abstract
>         ...
>         end;
>
>         TClassB = Class(TClassA) abstract ?
>
>         If so, then what am I missing here? FPC (2.5.1) tell me that it is
>         expecting ":", but "abstract" was found.
>
>
>     The "abstract" needs to be put after the "class" and before the
>     parent class (it's strange, but the way Borland has decided things
>     are done...):
>
>
> Thanks, that works :)


You're welcome.

Regards,
Sven