Method setNeedsCopyOnWrite

roaringarray.go:784–786

(i int)

}

func (ra *roaringArray) setNeedsCopyOnWrite(i int) {
	ra.needCopyOnWrite[i] = true
}

func (ra *roaringArray) checkKeysSorted() bool {
	if len(ra.keys) == 0 || len(ra.keys) == 1 {