[fpc-devel] sizeof member in class procedure
Sven Barth
pascaldragon at googlemail.com
Thu Aug 16 10:30:27 CEST 2018
Am 15.08.2018 um 00:30 schrieb Benito van der Zander:
> Hi,
>
> why is sizeof on object/class fields sometimes allowed and sometimes not?
>
> type TTest = object
> f: integer;
> class procedure test;
> end;
>
> class procedure TTest.test;
> begin
> writeln(sizeof(f)); // does not compile
> writeln(sizeof(TTest.f)); // compiles
> end;
>
> ---
>
> type TTest = class
> f: integer;
> class procedure test;
> end;
>
> class procedure TTest.test;
> begin
> writeln(sizeof(f)); // does not compile
> writeln(sizeof(TTest.f)); // does not compile
> end;
>
> surely that should all be equal to sizeof(integer)
Interestingly Delphi does not allow it either (though it fails with two
different errors for the two variants (note: I only tested the class
one)), so its behavior is the same as in FPC there. I personally would
say that it should be allowed however... *shrugs*
Regards,
Sven
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