Bug 184766

Description Adam Kiezun 2007-04-30 14:59:34 EDT

3.2.2 

1. put the source in two files
2. select MList
3. extract interface Bag from MList, include add, addAll (exclude sort)
4. note, the outcome does not compile (bound of T changes from MList<E> to Bag<E>, but Bag does not include sort() so compiler complains)
5. Note that it works ok if both classes are in the same file (i.e. no compile errors)

public class Algo<E,T extends MList<E>> {
    public Algo<E,T> populate(T v5, E e1){
        return this;
    }
        
    public Algo<E,T> update(T v6,E e2){
        return this;
    }

    public void sortList(T v8) { v8.sort(); }
    
    public void print(T v9) {

    }
}
class MList<E> {

    public MList<E> add(E e) {
        return this;
    }


    public MList<E> addAll(MList<E> v1) {
        return this;
    }


    public void sort() { /* insertion sort */
    }
}