[fpc-devel] round(variant) needs type cast

[Vincent Snijders]

Vincent Snijders schreef:
> Hi,
> 
> I have the following program:
> program project1;
> 
> {$mode objfpc}{$H+}
> 
> var
>   v: variant;
>   d: double;
> 
> begin
>   v := 3.3;
>   d := Round(v);
>   v := d;
> end.
> 
> If I compile this on win32, then there is no problem. If I compile this 
> on win64, I get the following error:
> project1.pas(11,8) Error: Can't determine which overloaded function to call
> 
> If change line 11 to
>   d := Round(round(v));

I mean:
   d := Round(double(v));

> the error disappears.
> 
> Why does the same source compile on win32, but fail on win64?
>

Vincent