{ %OPT=-Sew -Oodfa }
{ %NORUN }
{$mode objfpc}{$H+}
uses
Classes, SysUtils;
function Test(a: integer): integer;
var
HashItem: Pointer;
begin
HashItem:=nil;
while HashItem<>nil do begin
if (HashItem<>nil) then
exit(-1);
HashItem:=HashItem;
end;
Result:=0;
end;
begin
end.