[fpc-pascal] Type-casting a class variable

[Marco van de Voort]

Op 2-5-2024 om 08:32 schreef Adriaan van Os via fpc-pascal:
>
>> TWindow(myClass).CreateNewWindow;
>
> And this is what crashes. I can report this, if the type-cast is 
> supposed to work.
>
Known gotcha. Is and as are no good for method variables, use:

if myclass.inheritsfrom(twindow) then

     twindow(myclass).createnewwindow

else

   raise exception.create('something''s rotten in the state of ...');