Can you, please, provide the sample of code where is this bug visible? Thanks

public class NetbeansBug234348 implements Iterable {

    public java.util.Iterator iterator() {
        return new java.util.Iterator() {
            public boolean hasNext() {
                return false;
            }
            public Object next() {
                throw new java.util.NoSuchElementException();
            }
            public void remove() {
                throw new UnsupportedOperationException();
            }
        };
    }
    
    public static void main(String[] args) {
        int i=0;
        for (Object o : new NetbeansBug234348()) { i++; }
        System.out.println("size: "+i);
    }
}

*** Bug 249506 has been marked as a duplicate of this bug. ***