[fpc-devel] Abs(Variant) unexpected result

[Bart]

On Sun, Feb 25, 2018 at 5:34 PM, Michael Van Canneyt
<michael at freepascal.org> wrote:

>> So, would it be possible to have an overloaded Abs(V: Variant):
>> Variant; function in the variants unit?
>
>
> I advise against it.
>
> S : String;
>
> begin
>   S:='My very nice string';
>   S:=Abs(S);
> end;
>
> Will then compile and give a run-time error, as opposed to a compile-time
> error now.

Did not think about that.
Yeah, that's really bad.

So, all we can do is let the compiler pick the float version for Abs(Variant)?

Bart