void baseBinaryIndexElementAssign(ElementEncoding *This) {
Element * element=This->element;
- Set * set=element->set;
+ ASSERT(element->type == ELEMSET);
+ Set * set= ((ElementSet*)element)->set;
ASSERT(set->isRange==false);
uint size=getSizeVectorInt(set->members);
uint encSize=NEXTPOW2(size);