// Test case for Issue 142
// https://github.com/typetools/checker-framework/issues/142

class GenericTest13 {
    interface Entry<K extends Object, V extends Object> {
        V getValue();
    }

    interface Iterator<E extends Object> {
        E next();
    }

    <S extends Object> S call(Iterator<? extends Entry<?, S>> entryIterator) {
        return entryIterator.next().getValue();
    }
}