On Jan 25, 2018, at 2:02 PM, Сергей Цыпанов <sergei.tsypa...@yandex.ru> wrote: > > + return (T[]) Arrays.copyOfRange(root.elementData, offset, > size, a.getClass());
Giving this a quick glance: I think you may want s/size/offset+size/. There should be calls to checkForComodification.