I don't Get It. Right parameter is TRoundToRange not single,double or extended. In that case howto get roundto with extended precision ? function RoundTo(const AVAlue: Extended; const Digits: TRoundToRange): Extended;
2013/3/6 Jonas Maebe <jonas.ma...@elis.ugent.be>: > > On 22 Feb 2013, at 13:30, to...@ump.edu.pl wrote: > > s1,s2: extended; > > s1:=291.022; > s2:=roundto(s1,-30); //TRoundToRange = -37..37; > > give me Invalid floating point operation. > > I see that roundto goes to single instead of extended. But why ? > > > Because overload selection is based on parameter matching from right to > left, and -30 can be exactly represented using "single" and hence is > converted to that type by the compiler when it has to turn it into a > floating point constant. _______________________________________________ fpc-devel maillist - fpc-devel@lists.freepascal.org http://lists.freepascal.org/mailman/listinfo/fpc-devel
