[fpc-pascal] parent class as a parameter type

[Sven Barth]

Am 17.11.2011 09:23, schrieb ik:
>     It's not allowed in Delphi in case of a var/out parameter. It's
>     allowed in both FPC and Delphi in case of a value/const parameter.
>
>
> Sorry for the late response, but why does out and var limit this issue ?
> I understand that it does, but not the reason for it.

The reason is mentioned in the link I sent you: 
http://wiki.freepascal.org/User_Changes_2.6.0#Passing_derived_classes_to_var-_and_out-parameters

Regards,
Sven