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florian 2003-10-26 15:55:09 +00:00
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tests/webtbs/tw2452.pp Normal file
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{ Source provided for Free Pascal Bug Report 2452 }
{ Submitted by "Nikolay Nikolov" on 2003-04-06 }
{ e-mail: nickysn1983@netscape.net }
Program Test;
Uses
Math;
procedure error;
begin
writeln('error');
halt(1);
end;
var
s : string;
Begin
{ allow a small error }
if abs(arctan2(1,1)-7.8539816339744831E-0001)>4.0E-0019 then
error;
if arctan2(0, 1)<>0.0 then
error;
{ allow a small error }
if abs(arctan2(1, 0)-1.5707963267948966E+0000)>2.0E-0017 then
error;
{ allow a small error }
if abs(arctan2(-1, 0)+1.5707963267948966E+0000)>2.0E-0017 then
error;
if arctan2(0, 0)<>0.0 then
error;
End.