That lady wished for the punishment knowing very well that she would die. Isn't it a form of suicide, and the suicide is forbidden in Islam. Later if some lady confesses the sin and seeks the punishment only to malign Islam and its laws. Will muslims go ahead with the punishment? I think there was no need for such act even on confession and the victim's wish. Islam says seek what you would seek for yourself. Such a law these days is obviously not acceptable to majority of muslims and Islam says in its traditions that 'majority of muslims do not agree on error' Hence as per majority's agreement such laws should be abolished..