In our previous episode, Mark Daems said:
> I'm trying to add following conditional code to the top of a unit that
> should compile in fpc and in delphi:
>
>
> This seems to work well in fpc, however the delphi (7 and 2009)
> compiler complains on the {$IF ...} line.
> ? ? ?[DCC Error] Zeos.inc(49): E2026 Constant expression expected
>
> Replacing the {$IF ...} line by
> ? ?{$IF Defined(fpc_version) and ((fpc_version>2) or (fpc_version=2)
> and (fpc_release>3))}
I also noticed that. Strange. (delphi XE btw)
> seems to solve the previous problem, however then the compiler outputs
> this warning 4 times for every occurence of this code:
> ? ? ?[DCC Warning] Zeos.inc(49): W1023 Comparing signed and unsigned
> types - widened both operands
> Because I want to use this code in an include file for every unit in
> the project this becomes very messy.
Try longint(3) and longint(2).
> And it's a weird behaviour, because it's all within an {$IFDEF FPC}
> construct. Why does delphi even try to interprete it?
>
> Somebody knows how to avoid the problem?
I think it belongs on the Embarcadero buglist more than here. OTOH, they
will only fix it in the current or next version. So that's why I tried till
I got above workaround.
Still, it might be worth a report, otherwise stuff never gets fixed. And
that goes both for FPC and Delphi :-)
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