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

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