<-..Root.ArrayIterator.<-Change reference on position pointed by this ArrayIterator to reference to another object.
NativeCallable, Callable
auto a.=("a");
auto b.=("b");
auto arr.=(Array());
arr.pushBack(a, b);
log(a, b, arr, "\n");
arr.[0].<-("c");
arr.[1].get().=("d");
log(a, b, arr);
a
b
a
b
a
d
c
d