Is the documentation right and the code wrong or the other way around?

Is the documentation right and the code wrong or the other way around?

http://docwiki.embarcadero.com/Libraries/XE8/en/Data.DB.TDataSet.IsEmpty

"Indicates whether the dataset contains no records.
Call IsEmpty to determine if a dataset has records. IsEmpty returns true if the dataset does not contain any records. Otherwise it returns false."

Implementation:

function TDataSet.IsEmpty: Boolean;
begin
  Result := FActiveRecord >= FRecordCount;
end;

Why do I care?

Because I have seen code like this:

while not ds.IsEmpty do
begin
  // stuff
  ds.Next;
end;

and it makes me wonder (not seriously) if Next removes records from the dataset ;)