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{$R+}
type
ta = object
constructor init;
destructor done;
procedure p;virtual;
end;
pa = ^ta;
constructor ta.init;
begin
end;
destructor ta.done;
begin
end;
procedure ta.p;
begin
end;
type
plongint = ^longint;
var
p : pa;
data : array[0..4] of longint;
saveexit : pointer;
procedure testerror;
begin
exitproc:=saveexit;
if errorcode=210 then
begin
errorcode:=0;
writeln('Object valid VMT check works');
runerror(0);
end
else
halt(1);
end;
begin
saveexit:=exitproc;
exitproc:=@testerror;
fillchar(data,sizeof(data),12);
p:=new(pa,init);
p^.p;
{ the vmt pointer gets an invalid value: }
pptrint(p)^:=ptrint(@data);
{ causes runerror }
p^.p;
halt(1);
end.
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