Discussion between Виталик Черный and Qwertiy

Imported from a comment discussion on https://ru.stackoverflow.com/questions/763237/%d0%b0%d0%bb%d0%b3%d0%be%d1%80%d0%b8%d1%82%d0%bc-%d1%80%d0%b0%d0%b1%d0%be%d1%82%d1%8b-%d0%bc%d0%b5%d1%82%d0%be%d0%b4%d0%b0-array-prototype-sort/763758#763758