[fpc-devel] Parameters must match exactly?
micha at neli.hopto.org
Tue May 18 10:26:31 CEST 2010
Florian Klaempfl wrote:
> ... and one uses normally a function and not a var/out parameter.
That also would need a typecast since the function would return a parent
class of the real class that was created, but the somehow the callee
knows it's a descendent, so needs a cast to get to it (or use the "is"
or "as" operators or ... etc).
This actually proves that a compiler error should also be required for
the var/out parameter case as well.
More information about the fpc-devel