openide/java/java-tests/testData/refactoring/introduceVariable/AssignmentToUnresolvedReference.after.java

import java.util.*;

public class Test<T>
{
        List<Collection<T>> getList ()
        {
                return new ArrayList<Collection<T>> ();
        }

        public void test2 (Test<?> arg)
        {
            final List<? extends Collection<?>> collection = result;
            collection = arg.getList ();
        }
}